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/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
2026-2027学年八年级英语上册单元复习考点培优沪教版（五四学制）
（新教材）Unit 2 Digital life
专题14 完形填空
学校:___________姓名：___________班级：___________考号：___________
A More Connected Classroom
Digital learning can connect students with lessons, teachers and classmates. In one rural school, a new online class was introduced to give students more learning choices. Before the first lesson, the teacher asked everyone to 1 the learning app and test the headset. During class, she used short videos to 2 a difficult idea and invited students to share questions in the chat.
The project soon showed an important 3 : students could learn from a guest teacher who lived far away. Still, the first week was not easy. One student could not join because his family had 4 mobile data. Another kept losing the lesson because the signal was weak. Instead of giving up, the teacher 5 the lesson and sent a recording later. She also reminded students to take 6 breaks and to ask for help when a problem appeared. In the end, the class worked well because the school provided both digital tools and human 7 . Students learned that technology is useful, but it cannot 8 careful planning or 9 choices.
1．A．complain B．update C．recognise D．warn
2．A．freeze B．wear C．explain D．store
3．A．direction B．advantage C．attitude D．complaint
4．A．taken in B．kept an eye on C．referred to D．run out of
5．A．complained B．recognised C．repeated D．warned
6．A．private B．regular C．technical D．digital
7．A．population B．payment C．direction D．support
8．A．influence B．replace C．recognise D．offer
9．A．wise B．private C．technical D．convenient
阅读下面语篇，从各小题所给的A、B、C三个选项中，选出最佳选项。
Tom is a 13-year-old boy who loves travelling but has never been to foreign countries. He often looks at world maps and imagines walking on foreign streets. One day, his teacher tells him about online tours. “It’s 10 !” Tom thinks.
After school, he can’t wait to turn on his computer and 11 Japan as his first online destination (目的地). Soon, he gets 12 information—beautiful videos of Mount Fuji, lovely pictures of cherry blossoms, and interesting passages about Tokyo.
Online travel is so 13 ! Tom doesn’t need to save money for expensive flights or spend time 14 hotels. He stays at home, sitting comfortably on his bed, and explores every 15 of Japan with just a few clicks. When he feels tired from studying, it’s 16 a great way to have fun and relax. What’s more, Tom even “visits” the moon! It’s a place he has always 17 visiting but can’t reach in real life. This online tour brings him so much 18 .
Just like offline travel, online 19 allow Tom to see the wonderful world and open his mind. He learns so much about different places. How fantastic online trips are!
10．A．amazing B．boring C．terrible
11．A．choose B．invite C．finish
12．A．hard B．awful C．rich
13．A．balanced B．convenient C．disappointing
14．A．booking B．changing C．accepting
15．A．list B．corner C．plan
16．A．sadly B．angrily C．truly
17．A．worried about B．given away C．dreamed of
18．A．movement B．excitement C．development
19．A．course B．facilities C．tours
Digital Ethics (数字伦理): Protecting Privacy in Face Recognition (人脸识别)
Face recognition technology is everywhere. It helps us unlock phones, go through airport security (安全), or even 20 things. Although it’s 21 , it also raises big questions about our privacy. This is where digital ethics comes in—it’s about making sure 22 is used in a good way.
So, how can we keep our private information safe One way is by limiting data storage (数据存储). Companies shouldn’t keep 23 face data forever. They should delete (删除) it once they don’t need it anymore. For example, a store using face recognition for payments should remove the data 24 the trade.
Another method is getting clear permission (许可). Before a camera scans your face, you should know about it and 25 . This way, no one uses your face data 26 you knowing.
27 , keeping data secure is panies must 28 face data from hackers (电脑黑客). If data gets stolen, it could be used in bad ways.
Face recognition is useful, but we need 29 rules to protect privacy. With them, we can enjoy the technology without worrying about our private information.
20．A．pay for B．take out C．care about D．look after
21．A．popular B．different C．important D．convenient
22．A．advice B．safety C．information D．technology
23．A．my B．our C．your D．their
24．A．by B．until C．after D．before
25．A．stop B．agree C．refuse D．download
26．A．for B．from C．against D．without
27．A．Also B．Instead C．Luckily D．Especially
28．A．make B．steal C．protect D．memorize
29．A．usual B．social C．proper D．important
请先阅读下面短文，掌握其大意，然后从各小题所给的A、B、C、D四个选项中选出可以填入相应空白处的最佳选项。
Technology is changing our lives every day. It makes the world a 30 place to live in. Many new things come out to help people with their daily life.
My grandfather used to 31 letters to his friends. It would take a long time to get a reply. But now, we can send emails or chat online. It’s fast and 32 . People can even see each other when they talk. My mom likes this way because she can talk to her sister in another city 33 paying any money.
Do you remember the big, heavy computers in the past They were so large that they needed a big room. But today’s computers are small and 34 . We can put them on our desks or even carry them in our schoolbags. I use my laptop to study online, play games and 35 information for my school projects.
Smartphones are another great 36 of technology. They are not just phones. We can use them to take photos, listen to music and 37 our favorite TV shows. My father uses his smartphone to work when he is not in the office. He can also 38 his friends’ WeChat moments and know what they are doing.
However, technology brings some problems, too. For example, some students spend too much time 39 games or chatting online. They have less time to study or exercise. So, we need to use technology in a 40 way.
We should remember that technology is made to 41 us, not to control us. It’s a useful tool, but we should know when to 42 it and enjoy the real world around us.
The development of technology is fast. Who knows what will be 43 in the future Maybe we will have robots in every home, or we can travel to the moon easily. No matter what happens, we should be 44 to face the new world and learn new things.
30．A．worse B．better C．bigger D．smaller
31．A．write B．read C．receive D．forget
32．A．cheap B．expensive C．difficult D．boring
33．A．for B．with C．without D．by
34．A．heavy B．light C．slow D．weak
35．A．look at B．look after C．look up D．look out
36．A．problem B．product C．skill D．study
37．A．watch B．buy C．sell D．make
38．A．join B．visit C．check D．keep
39．A．playing B．making C．doing D．having
40．A．wrong B．right C．hard D．easy
41．A．hurt B．help C．stop D．follow
42．A．turn on B．turn off C．turn up D．turn down
43．A．possible B．impossible C．happy D．sad
44．A．ready B．afraid C．tired D．lucky
阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项。
What do you think of computers Are they good or bad for us
Computers can do many kinds of work. For example, computers can 45 us to solve a lot of problems quickly. Some problems are too 46 for us, but they are easy for computers. People can even ask the computer some questions, and the computer can 47 them on the screen.
Computers are so 48 that many parents buy computers for their children. They hope 49 can help their children to improve their studies at school, 50 some children don’t do what their parents want them to do. They 51 computers to play computer games or watch films. So 52 parents think computers can’t help them to study but make them fall behind.
In many factories, computers can do some work instead of workers, so many workers 53 their jobs. They think computers bring them a lot of trouble.
Will computers 54 bring trouble to people or will they bring people happiness It will be decided by today’s students themselves!
45．A．find B．help C．know D．take
46．A．expensive B．important C．exciting D．difficult
47．A．answer B．follow C．become D．choose
48．A．small B．cheap C．useful D．heavy
49．A．teachers B．computers C．parents D．schools
50．A．so B．or C．and D．but
51．A．use B．buy C．pay D．win
52．A．our B．their C．your D．her
53．A．make B．come C．lose D．keep
54．A．really B．clearly C．loudly D．easily
In the past, people used words to express their ideas and feelings. With the 55 of science and technology, the Internet appeared. As a result, people had other 56 to share their lives with their friends.
Nowadays, most people show their lives through social media (社交媒体). On the Internet, people often use sounds, videos and words to 57 what they want to say. Some people don’t write anything. They only 58 videos. They like watching, listening to and buying.
Someone says that social media 59 a personal TV station. People can choose a specific (特定的) person to know about his daily life. Besides, most social media apps are free. So anyone can put videos online 60 paying any money. Some people become 61 because of their excellent short videos. Some people even have millions of fans.
People’s lives become 62 because of the Internet. In the past people had to walk a long way to get to the 63 in order to buy things. Now people can 64 buy what they want with their mobile phones. Sometimes they buy something online in the morning and it arrives in the afternoon. It really saves much time.
55．A．growth B．instruction C．protection D．development
56．A．subjects B．ways C．rules D．problems
57．A．express B．admire C．stop D．forget
58．A．post B．buy C．sell D．touch
59．A．looks like B．seems like C．comes from D．signs up
60．A．with B．by C．without D．for
61．A．lazy B．famous C．rich D．tired
62．A．simple B．usual C．boring D．convenient
63．A．market B．school C．hospital D．cinema
64．A．easily B．hardly C．slowly D．completely
阅读短文，理解其大意，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Do you use a smartphone every day What do you usually do with your phone Phones are very 65 in our daily lives. However, they can cause some 66 . It can be 67 to stay focused these days. When working on your homework, you might sometimes find that your smartphone is distracting (使分心) you. 68 , your smartphone can distract you while you are doing other things, such as having dinner, staying with friends, reading books and so on.
A(n) 69 called Forest can help you stay focused. You can download the app if you want to stay away from your phone and focus on more important things. When you set a new 70 in the app and set a certain quantity (数量) of time to finish it, a tree seed (种子) will be “planted” in the app. If you keep doing your task, the seed will grow into a tree. But if you close the app and play with your phone 71 , the tree will die. Once you 72 the task, your tree will be “planted” in the app. If you keep trying, you will have a 73 some day! You can share your achievements with your friends and try to “plant” different kinds of trees.
I already have a whole forest in the app. 74 I see my trees, I think about the effort (努力) I’ve made to grow them.
65．A．safe B．important C．familiar D．boring
66．A．problems B．danger C．differences D．words
67．A．possible B．comfortable C．hard D．terrible
68．A．Unluckily B．Sadly C．Instead D．Also
69．A．book B．app C．article D．film
70．A．page B．task C．game D．plan
71．A．instead B．happily C．finally D．soon
72．A．miss B．finish C．start D．choose
73．A．tree B．gift C．farm D．forest
74．A．However B．Whatever C．Whenever D．Wherever
Today, I wanted to get some vegetables and meat from a shop. I decided to ride a shared bike to get there. But it 75 forever to find a bike! But that 15-minute 76 cost me an arm and a leg—more than five pounds!
In the shop, I quickly got everything I needed. I wanted to pay with my smartphone, but she didn’t 77 the QR code! Next, I tried to use my digital wallet, but the shop’s payment system 78 work. The shopkeeper told me to use cash. I had to go home to get some cash.
When I got home, I was so tired that I gave up on cooking. I ordered my favourite dishes through an 79 instead, but the delivery was really slow and the food was cold!
In China, digital technology lets me live a 80 life. Mobile payment 81 us to pay easily. Shared bikes make us 82 around cities. Social media 83 us connect with friends easily. Online education helps us 84 anytime.
75．A．took B．spent C．cost D．paid
76．A．work B．play C．class D．ride
77．A．see B．understand C．draw D．show
78．A．won’t B．isn’t C．didn’t D．doesn’t
79．A．app B．card C．cash D．key
80．A．busy B．convenient C．hard D．quiet
81．A．stops B．hopes C．forbids D．allows
82．A．sleep B．swim C．get D．run
83．A．take B．let C．ask D．tell
84．A．learn B．teach C．play D．rest
Today, the Internet is a big part of our lives. We use it to 85 with friends, share pictures, and learn new things. But sometimes, talking to people online can be 86 if we are not careful.
Last month, my friend Tom got a message from a 87 . The person said he was a student from another school and wanted to be friends. Tom thought it was 88 to make a new friend, so he started chatting. Soon, the person asked for Tom’s phone number and home address. Tom felt a little worried but didn’t know 89 to do. He 90 the problem with me.
I told Tom that we should never share personal 91 , like our address or phone number, with strangers online. It’s not safe. We can talk about hobbies or school life, 92 we must keep our private details safe. I also said, “If someone online makes you feel uncomfortable, you should 93 talking to them and tell a parent or teacher.”
Tom listened and said “no” to that person. He felt much 94 after our talk. Remember, being careful helps us enjoy the Internet safely!
85．A．argue B．communicate C．compete
86．A．dangerous B．helpful C．fantastic
87．A．neighbor B．relative C．stranger
88．A．difficult B．exciting C．boring
89．A．what B．how C．when
90．A．shared B．hid C．forgot
91．A．information B．toys C．homework
92．A．so B．because C．but
93．A．continue B．enjoy C．stop
94．A．worse B．better C．busier
阅读语篇，从短文后各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
The Internet plays an important part in our lives. We use it to study, play games, and communicate with friends. But we also need to be careful to stay safe online. Here are some tips for you:
First, protect your personal 95 . Never share your full name, address, phone number, or school name with 96 online. These details can be used by bad people to harm you.
Second, 97 strong passwords. Use a mix of letters, numbers, and symbols. Don’t use simple words like “123456” or your birthday. 98 your passwords often to keep your accounts safe.
Third, be careful when 99 links (链接) or downloading files. Some links may lead to dangerous websites that can steal your information or damage your computer. If you’re not sure, ask an adult for help.
Fourth, think carefully 100 you post. Once something is online, it’s 101 to delete (删除). Don’t share photos or messages that you might regret later. Also, don’t argue 102 strangers online. Stay polite and respectful.
Lastly, 103 your feelings. If something or someone online makes you feel uncomfortable, tell your parents or teachers 104 .
By following these rules, you can enjoy the Internet safely and have fun at the same time.
95．A．family B．computer C．invention D．information
96．A．friends B．adults C．strangers D．parents
97．A．create B．find C．discover D．search
98．A．Fix B．Copy C．Destroy D．Change
99．A．clicking B．shutting C．collecting D．making
100．A．after B．before C．when D．till
101．A．easy B．hard C．strange D．important
102．A．with B．for C．by D．about
103．A．test B．hide C．save D．trust
104．A．clearly B．recently C．quickly D．silently
请通读下面短文，掌握其大意，从每小题所给的四个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。
Digital technology is everywhere in our daily life. Every morning, Lucy uses a digital clock. It 105 her up at 7:00 a.m. on time. She then rides a shared bike to go to school.
At school, Lucy’s math teacher uses a digital projector (投影仪) to show problems on the whiteboard. The pictures and videos make the 106 math ideas easier to understand. For group projects, she and her classmates use digital tools to share ideas online. Online education helps them learn new things anytime, 107 .
After school, Lucy enjoys digital technology for fun. She loves 108 cool pictures and posts on social media. 109 allow her to stay in touch with her friends and share happy moments. Sometimes, she watches short videos on a digital app. The videos are interesting and help her 110 other fun activities.
Lucy’s parents also use digital technology a lot. Her dad pays bills online with his digital phone. It’s fast and 111 , so he doesn’t need to go to the bank. Her mom buys food on a digital shopping app. The food is delivered to their home in 30 minutes. It saves her mom a lot of 112 .
Digital technology makes our life 113 and more convenient. But we shouldn’t spend too much time on digital devices. We should use it 114 . Only in this way can we make digital devices our good helpers in life and study.
105．A．picks B．wakes C．takes D．puts
106．A．difficult B．funny C．simply D．basic
107．A．anyone B．anybody C．anything D．anywhere
108．A．looking away B．knocking down C．checking out D．blowing away
109．A．He B．She C．We D．They
110．A．explore B．guess C．doubt D．respect
111．A．crowded B．terrible C．encouraging D．convenient
112．A．electricity B．time C．food D．water
113．A．slimmer B．narrower C．easier D．thicker
114．A．carelessly B．wisely C．loudly D．slowly
阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
The Internet plays an important part in our lives. We use it to study, play games, and communicate with friends. But we also need to be careful to stay safe online. Here are some tips for you:
First, protect your 115 information. Never share your full name, address, phone number, or school name with 116 online. These details can be used by bad people to harm you.
Second, 117 strong passwords. Use a mix of letters, numbers, and symbols. Don’t use simple words like “123456” or your birthday. Change your passwords often to keep 118 accounts safe.
Third, be careful when 119 links (链接) or downloading files. Some links may lead to dangerous websites that can steal your information or damage your computer. If you’re not sure, ask an adult for help.
Fourth, think carefully 120 you post. Once something is online, it’s 121 to delete (删除). Don’t share photos or messages that you might regret later. Also, don’t argue 122 strangers online. Stay polite and respectful.
Lastly, 123 your feelings. If something or someone online makes you feel uncomfortable, tell your parents or teachers 124 .
By following these rules, you can enjoy the Internet safely and have fun at the same time.
115．A．correct B．personal C．new D．helpful
116．A．friends B．adults C．strangers D．parents
117．A．create B．invent C．discover D．avoid
118．A．his B．her C．my D．your
119．A．clicking B．shutting C．collecting D．copying
120．A．after B．before C．while D．till
121．A．easy B．simple C．hard D．strange
122．A．with B．for C．by D．about
123．A．test B．hide C．save D．trust
124．A．widely B．recently C．quickly D．blindly
阅读下面短文，理解大意，然后从各小题的四个选项中选出一个最佳答案，使短文连贯完整。
Our school library is a place for quiet reading and learning. However, there are some problems 125 . Some books were sometimes returned late, a few pages were folded (折) by readers, and the reading environment (环境) was not always tidy.
To 126 this situation getting worse, our school decided to take action. Mr. Chen, our librarian, called for a student meeting. “The library is a 127 space for everyone,” he said. “It’s our 128 to follow the rules.” He introduced some 129 rules, such as returning books on time and taking care of books. He also 130 that if a student breaks the rules, he or she will have to clean up the library as a punishment.
Then, Mr. Chen bought a smart 131 . We now use a 132 system to borrow books. It’s very 133 because we can check due dates (到期日) online. These new rules and the new system have helped 134 the library’s efficiency (效率) and make it a better place for all.
125．A．recently B．simply C．really D．totally
126．A．build B．reach C．avoid D．test
127．A．strange B．public C．bright D．artificial
128．A．honesty B．agreement C．responsibility D．respect
129．A．basic B．mobile C．blind D．wise
130．A．hated B．lost C．doubted D．warned
131．A．change B．choice C．machine D．plan
132．A．future B．creative C．double D．digital
133．A．convenient B．smelly C．lively D．crowded
134．A．improve B．spread C．save D．limit
ChatGPT is one of the AI tools. The company OpenAI 135 it in 2022. ChatGPT can answer questions and create articles. It is of great help!
People are both excited and worried about how AI might change our life. Rana el Kaliouby is an AI 136 . More than 20 years ago, she began to 137 the big question. She studies machine learning and works with another expert Rosalind Picard.
They noticed that a big part of human 138 is about facial expressions (面部表情) and body language. So they tried to 139 emotional intelligence to AI.
Rana el Kaliouby believes that the technology is good for humans, but she also sees where it can go 140 . “One of the biggest problems about AI is bias (偏见),” she said. “If AI tools make decisions with bias, the results could be 141 for people in the real world.”
However, Rana el Kaliouby is still 142 . She imagines an AI tool can act as a teacher or a friend 143 we make sure it understands and respects human feelings. “I 144 that it would replace humans,” Rana el Kaliouby said. “But when it comes to AI, my idea is always the same: ‘humans first’.”
135．A．developed B．followed C．explored D．treated
136．A．artist B．teacher C．expert D．doctor
137．A．write down B．give up C．wait for D．think about
138．A．activity B．communication C．training D．challenge
139．A．pass B．introduce C．borrow D．show
140．A．popular B．perfect C．sincere D．wrong
141．A．helpful B．bad C．similar D．possible
142．A．positive B．nervous C．creative D．energetic
143．A．until B．although C．because D．if
144．A．guess B．explain C．worry D．believe
阅读下面短文，从短文后各题所给的A、B、C三个选项中，选出可以填入空白处的最佳选项。
Now many people have computers at home. I guess you also have one. And I guess you also know what it is made up of. Yes, it is made up of a screen, a 145 and a keyboard. We can use it to surf the Internet (上网).
Computers are giving more and more help in our life day by day. That is to say, now we can do 146 things than before on computers. We can do office work and play 147 games on them. But the most important usage (用途) of computers is to get lots of 148 from the Internet. With the help of the Internet, we can do many things without 149 home. For example, we can watch movies on the Internet at home. We don’t need to go to the 150 . We can also save much money by doing so. 151 example is that we can do shopping online. We needn’t go to a store to do shopping. With the help of the Internet, we can 152 emails to our parents or our friends or talk with them on computers or mobile phones.
I have a computer in my study. I mainly use it to 153 with my studies. If I have difficult questions when I do my homework, I 154 the ways to solve them online. Of course, sometimes I also use my computer to listen to music to relax myself when I feel tired after a long day’s schoolwork.
145．A．cat B．monkey C．mouse
146．A．fewer B．more C．less
147．A．online B．serious C．normal
148．A．action B．competition C．information
149．A．getting B．leaving C．writing
150．A．cinema B．office C．museum
151．A．Worse B．Creative C．Another
152．A．print B．send C．call
153．A．help B．point C．decide
154．A．prepare for B．take up C．look for
Digital technology has changed our lives in many ways. In China, it has made our daily life much more 155 . For example, shared bikes make it easy for us to 156 around cities. We can find and unlock a bike 157 our smartphones. Digital payment is also very popular. We can pay for things in shops 158 taking out our wallets.
However, when we go to other countries, we may 159 some digital problems. Just like the writer in the passage “Digital shock”, in the UK, he found it 160 to find a shared bike and the ride was expensive. In the shop, he couldn’t use his digital wallet because the shop’s payment system didn’t 161 . And the food delivery was 162 slow that the food was cold when it arrived.
In the future, digital technology will keep 163 . Maybe schools will be more digital, like in the story “The Fun They Had”. Margie’s teacher was a machine. In 50 years’ time, our lives will be even more 164 with the development of digital technology.
155．A．difficult B．convenient C．expensive D．slow
156．A．get B．to get C．getting D．got
157．A．use B．using C．to use D．used
158．A．with B．without C．for D．by
159．A．come across B．come up C．come out D．come in
160．A．easy B．interesting C．difficult D．boring
161．A．work B．use C．make D．pay
162．A．very B．too C．so D．such
163．A．change B．to change C．changing D．changed
164．A．digital B．traditional C．expensive D．slow
阅读下列语篇，从各题所给的A、B、C三个选项中选出最佳选项。
Digital technology has changed our lives in many ways. In China, it has made our daily life much more 165 . For example, shared bikes make it easy for us to 166 around cities. We can use our smartphones 167 and unlock a bike. Digital payment is also very popular. We can pay for things in shops 168 taking out our wallets.
However, when we go to other countries, we may 169 some digital problems. Just like the writer in the passage, in the UK, he found it 170 to find a shared bike and the ride was expensive. In the shop, he couldn’t use his digital wallet because the shop’s payment system didn’t 171 . And the food delivery was 172 slow that the food was cold when it arrived.
In the future, digital technology will keep 173 . Maybe schools will be more digital, like in the story “The Fun They Had”. Margie’s teacher was a machine. In 50 years’ time, our lives will be even more 174 with the development of digital technology.
165．A．difficult B．convenient C．expensive
166．A．get B．to get C．getting
167．A．find B．to find C．found
168．A．with B．without C．for
169．A．become B．face C．change
170．A．easy B．interesting C．difficult
171．A．work B．use C．make
172．A．very B．too C．so
173．A．change B．to change C．changing
174．A．digital B．traditional C．expensive
The Internet has become a(n) 175 part of our lives. It is like a huge ocean of information. We can use it in many 176 .
For example, it helps us with our studies. When we have problems with our homework, we can 177 the answers online. It is very fast and convenient. We can also learn about different cultures and see pictures of places that we have never been to.
178 studying, the Internet makes communication easier. We can keep in touch with our friends and family through social media apps like WeChat. Sending a message takes only a second, no matter how 179 the person is. How 180 it is!
However, there is also 181 about the Internet. Some students spend too much time 182 online games or watching short videos. This is not good for their health or their study.
Also, not all information online is true or safe. So, it’s important for us to learn 183 to use the Internet in a right and smart way. We should remember that the Internet is a good tool, 184 it is not everything. We need to spend time in the real world, too. We should play sports, read books, and talk with our family and friends in person.
Let’s use the Internet to help us, but not let it control our lives.
175．A．different B．difficult C．interesting D．important
176．A．games B．jobs C．ways D．troubles
177．A．look for B．look after C．look like D．look out
178．A．Beside B．Besides C．Except D．With
179．A．old B．long C．often D．far
180．A．amaze B．amazes C．amazing D．amazed
181．A．bad something B．something bad C．bad nothing D．nothing bad
182．A．play B．to play C．playing D．played
183．A．what B．when C．why D．how
184．A．but B．and C．so D．or
阅读下面语篇，从各小题所给的A、B、C三个选项中，选出最佳选项。
People have different kinds of friends. Cats, dogs and different pets are people’s honest 185 . They are helpful and useful. But do you think that smartphones are people’s friends, too Now let me tell you 186 about it.
We live in the “Smartphone Age”. People, like scientists, teachers, writers and even students, use smartphones to do lots of work. But more than 20 years ago, phones couldn’t do much work. They were very big and 187 . Very few people had phones and they could only use them to make 188 . Today smartphones are 189 and cheaper. And they can do much work. Many people like to use them.
Smartphones become very popular 190 they can work faster than men and save time for everyone. Smartphones can help people do work. Writers now use Word to write. Teachers use PowerPoint and Ding-Ding to help 191 . Students use them 192 and children use them to play games. Smartphones can also 193 what you put into them. Smartphones are very 194 . It is true that they are our good friends. Do you think so
185．A．friends B．family C．members
186．A．anything B．nothing C．something
187．A．large B．expensive C．important
188．A．calls B．pictures C．jokes
189．A．small B．smaller C．the smallest
190．A．or B．but C．because
191．A．playing B．exercising C．teaching
192．A．study B．to study C．studying
193．A．remember B．return C．wait
194．A．beautiful B．careful C．helpful
WeChat (微信) is becoming 195 with people in China. No matter where we are, we can send words or voice messages to 196 friends. We can also find strangers to talk to by shaking the phones. 197 interesting function (功能) is that WeChat can help search for people nearby. Many people like this function 198 it can help them make more friends.
In my opinion, WeChat is really a useful tool. It 199 help us talk and share ideas with our friends easily. However, it is also bad for people, especially students. As we know, some people use WeChat 200 a long time. It is not healthy for them. So I have some 201 to use it in a correct way.
202 , we should not use it when we are studying. We can’t focus (集中) on our study if we use it. Second, we must be careful. We should not show too much personal information to strangers. In a word, we should learn how 203 it properly (合适地). If we 204 it too much, we’ll waste much time. Remember, WeChat is not everything in our life.
195．A．most popular B．more popular C．much popular D．the most popular
196．A．we B．us C．our D．your
197．A．Others B．The other C．Another D．The others
198．A．because B．if C．so D．and
199．A．must B．should C．can D．need
200．A．on B．for C．in D．at
201．A．advice B．advices C．advice’s D．advise
202．A．One B．The first C．First D．Last
203．A．used B．use C．to use D．useful
204．A．depend on B．depended on C．will depend on D．depends on
/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．B 2．C 3．B 4．D 5．C 6．B 7．D 8．B 9．A
【导语】本文是一篇说明文，主题为数字化线上课堂，介绍乡村学校开展网课项目，既展现线上教学可以对接远方客座教师的优势，也谈及网络上课遇到的各类现实难题，最后点明：技术很有用，但不能取代精心规划与明智的抉择。
【解析】1．句意：第一节课开始前，老师要求所有人更新学习应用并测试耳机。
上课前要对学习软件做操作准备，update意为“更新”，符合课前调试软件的语境；complain“抱怨”、recognise“识别”、warn“警告”均和课前准备软件的行为不符。
2．句意：课堂上，她使用短视频来讲解难懂的知识点，并邀请学生在聊天框提出问题。
后文“a difficult idea”代表难懂的知识，explain意为“讲解，解释”，对应用视频解析难点；freeze“冻结”、wear“穿戴”、store“储存”均不符合课堂授课逻辑。
3．句意：这个项目很快展现出一项重要优势：学生可以向居住在远方的客座老师学习。
冒号后是线上课堂带来的好处，advantage“优势”符合语境；direction“方向”、attitude“态度”、complaint“抱怨”均不能表达线上教学的益处。
4．句意：有一名学生无法上课，因为他家用完了移动流量。
前文提到学生不能参与线上课程，run out of意为“用完，耗尽”，流量耗尽就无法接入线上课堂；taken in“吸收”、kept an eye on“留意”、referred to“参考”都无法表达流量耗尽的困境。
5．句意：老师没有放弃，而是重上这节课，之后发送了录播视频。
学生信号差错过课程，老师重新授课并且发送录播，repeated“重复；重讲”符合语境；complained“抱怨”、recognised“意识到”、warned“警告”都不符合老师解决上课故障的做法。
6．句意：她还提醒学生要定时休息，遇到问题就寻求帮助。
结合上网课的现实情况，老师提醒学生要规律休息，regular意为“定期的”，regular breaks表示“定时休息”，符合语境；private“私人的”、technical“技术的”、digital“数字的”都不能用来描述上网课期间的休息。
7．句意：最终课堂开展顺利，因为学校既提供数字化工具，也给予人文支持。
前文列举老师重讲课、发送录播、提醒学生休息等人本层面的举措，support意为“支持”，human support指代人文支持，和digital tools数字化工具形成并列；population“人口”、payment“报酬”、direction“方向”均和文中学校给予学生帮助的语境不符。
8．句意：学生们认识到技术很有用，但它不能取代周密的规划。
but形成转折，技术虽好，但无法替代人为的筹备，replace“取代”符合语境；influence“影响”、recognise“识别”、offer“提供”均不符合转折逻辑。
9．句意：学生们认识到技术很有用，但它不能取代周密的规划或是明智的选择。
全文强调技术只是工具，人的判断十分重要，wise意为“明智的”，wise choices和careful planning形成语义并列；private“私人的”、technical“技术的”、convenient“方便的”均无法体现人为抉择的价值。
10．A 11．A 12．C 13．B 14．A 15．B 16．C 17．C 18．B 19．C
【导语】本文主要介绍了热爱旅行却从未出过国的13岁男孩Tom通过网络旅游足不出户游览日本富士山、东京乃至“登上”月球的奇妙体验，阐述了线上旅游便捷省钱、开拓视野的诸多优势。
【解析】10．句意：“太神奇了！”Tom心想。
根据前文“Tom is a 13-year-old boy who loves travelling but has never been to foreign countries.”可知，Tom酷爱旅行但未出过国，当老师告诉他可以通过网络进行线上旅游时，他会觉得这种方式非常“神奇/令人惊叹”，应选用amazing表示“神奇的，令人惊叹的”。boring“无聊的”，terrible“糟糕的”，均不符合积极向往的语境。
11．句意：放学后，他迫不及待地打开电脑，选择日本作为他的第一个线上目的地。
根据空后的“Japan as his first online destination”可知，此处指“选择”日本作为旅游目的地，应选用choose表示“选择”。invite“邀请”，finish“完成”，均不符合选定旅游目的地的搭配。
12．句意：很快，他就获得了丰富的信息——富士山的美丽视频、樱花的可爱照片以及关于东京的有趣文章。
根据破折号后列举的视频、照片、文章等多方面内容可知，他获取到的旅游信息非常“丰富”，应选用rich表示“丰富的”。hard“困难的”，awful“糟糕的”，均与后文展现的美好内容相悖。
13．句意：在线旅游是如此方便！
根据后文“Tom doesn’t need to save money for expensive flights or spend time…hotels. He stays at home, sitting comfortably on his bed…”可知，不出家门、只需轻点鼠标就能游览各地，说明线上旅游非常“便利”，应选用convenient表示“方便的，便利的”。balanced“平衡的”，disappointing“令人失望的”，均不符合后文对其省时省力优势的阐述。
14．句意：Tom不需要为了昂贵的机票攒钱，也不需要花时间预订酒店。
根据空后的“hotels”可知，此处表示“预订”酒店，且在固定短语“spend time doing sth.”中需接动名词作宾语，应选用booking表示“预订”。changing“改变”，accepting“接受”，均不符合语境。
15．句意：只需点击几下鼠标，他就能探索日本的每个角落。
根据空前的“explores every”以及空后的“of Japan”可知，此处是固定短语“every corner of…”，意为“……的每个角落”，应选用corner表示“角落”。list“清单”，plan“计划”，均不符合语境。
16．句意：当他感到学习疲惫时，这确实是一个玩乐和放松的好方法。
根据前文舒适便捷的体验以及后文“a great way to have fun and relax”可知，此处需用副词修饰系表结构进行肯定和强调，表示“确实地/真正地”，应选用truly表示“真正地，确实地”。sadly“悲伤地”，angrily“愤怒地”，均不符合语境。
17．句意：这是他一直梦想去参观却在现实生活中无法到达的地方。
根据前文提到他甚至“参观”了月球以及后半句“can’t reach in real life”可知，去月球是他一直“梦想”做的事情，固定短语“dream of doing sth.”表示“梦想做某事”，此处需用过去分词形式构成现在完成时，应选用dreamed of。worried about“担忧”，given away“赠送/泄露”，均不符合向往探索月球的心态。
18．句意：这次线上旅行带给他如此多的兴奋。
根据后文的“How fantastic online trips are!”可知，线上游览月球和异国风光带给他的是极大的“兴奋与乐趣”，应选用excitement表示“兴奋，激动”。movement“运动”，development“发展”，均无法直接体现线上旅游带来的情绪体验。
19．句意：就像线下旅行一样，线上旅游让Tom看到了精彩的世界并开阔了他的眼界。
根据第一段中的“online tours”以及本句谓语动词为原形“allow”（提示主语需为复数）可知，此处指“线上旅游”，名词应用复数形式tours。course“课程”（单数），facilities“设施”，均不能呼应全文的旅游主题。
20．A 21．D 22．D 23．B 24．C 25．B 26．D 27．A 28．C 29．C
【导语】本文介绍人脸识别技术的广泛应用，围绕数字伦理，从限制数据存储、获取用户许可、防护数据安全三方面讲解保护人脸隐私的方法，说明完善规范才能安心使用这项技术。
【解析】20．句意：人脸识别技术随处可见。它帮我们解锁手机、通过机场安检，甚至付款购物。
空后things“物品”，结合后文for payments“支付”，pay for“支付”符合语境。take out“取出”、care about“关心”、look after“照顾”，均不符合人脸识别购物支付的场景逻辑。
21．句意：尽管它十分便捷，但也带来了关于我们隐私的重大问题。
前半句列举解锁手机、安检、支付等便利用途，convenient“便捷的”贴合语境。popular“流行的”、different“不同的”、important“重要的”，无法对应前文各类便民使用场景。
22．句意：这正是数字伦理的意义所在——它确保这项技术被合理使用。
前文核心主语face recognition technology“人脸识别技术”，technology“技术”指代前文内容。advice“建议”、safety“安全”、information“信息”，均无法承接前文人脸识别技术这一主体。
23．句意：企业不应该永久保存我们的人脸数据。
文章以大众视角探讨隐私，our“我们的”对应普通人的面部信息。my“我的”（单人视角）、your“你的”（对话视角）、their“他们的”（企业视角），不符合全文通用叙事视角。
24．句意：例如，一家使用人脸识别支付的商店，应当在交易完成后删除数据。
逻辑：交易结束不再需要人脸信息，after“在……之后”符合删数据的时间逻辑。by“不迟于、在……之前”、until“直到”、before“在……之前”，均和“交易完成删除信息”逻辑相悖。
25．句意：在摄像头扫描你的面部前，你应当知情并表示同意。
本段核心词permission“许可”，agree“同意”对应获取许可的要求。stop“停止”、refuse“拒绝”、download“下载”，和“获取用户允许”的段落主旨不符。
26．句意：这样一来，没有人能在你不知情的情况下使用你的人脸数据。
固定搭配without you knowing“在你不知情的情况下”，贴合提前征得同意的隐私规则。for“为了”、from“从”、against“反对”，无法构成该语义搭配。
27．句意：此外，保障数据安全十分重要。
前文介绍两种方法：限制存储、获取许可，本段新增第三条防护手段，Also“此外、同时”表递进补充。Instead“相反”、Luckily“幸运地”、Especially“尤其”，无递进衔接逻辑。
28．句意：企业必须保护人脸数据，防止黑客窃取。
固定搭配protect...from...“保护……免受……侵害”，契合抵御黑客的语境。make“制作”、steal“偷窃”、memorize“记住”，和防范黑客的语义相反。
29．句意：人脸识别很实用，但我们需要恰当的规则来保护隐私。
说明有完善的规范才能安心使用这项技术，proper“合适的、恰当的”修饰rules“规则”。usual“寻常的”、social“社会的”、important“重要的”，无法表达“适配隐私保护的合规规则”含义。
30．B 31．A 32．A 33．C 34．B 35．C 36．B 37．A 38．C 39．A 40．B 41．B 42．B 43．A 44．A
【导语】这是一篇关于科技改变生活的完形填空。文章主要讲述了科技如何使我们的生活变得更好，列举了电子邮件、现代电脑、智能手机等例子，同时也指出了科技带来的一些问题（如学生花太多时间玩游戏），最后呼吁我们要正确使用科技，并准备好迎接未来的新世界。
【解析】30．句意：它使世界成为一个更好的居住地方。
根据前一句“Technology is changing our lives every day.”（科技每天都在改变我们的生活）以及后文“Many new things come out to help people with their daily life.”（许多新事物出现来帮助人们的日常生活），可知科技让居住的世界变得“更好”。
31．句意：我祖父过去常给朋友写信。
根据“letters”及后文“get a reply“，可知是写信，write letters to意为“给某人写信”，固定搭配。
32．句意：它又快又便宜。
这里在对比过去写信和现在发邮件/网上聊天，现在的方式“快”且“便宜”，下文“without paying不用花钱”，网络通讯成本低。
33．句意：我妈妈喜欢这种方式，因为她可以和她另一个城市的妹妹交谈，而不用付任何钱。
根据语境在线聊天免费，可知用without表示否定，表示“没有/不用”。
34．句意：但是今天的电脑小且轻。
前文提到过去的电脑大且重（big，heavy），现在的电脑小（small），与之相对的应该是“轻的”（light），便于携带。
35．句意：我用笔记本电脑上网学习、玩游戏，并为我的学校项目查找信息。
look up information意为“查找信息”。look at“看”，look after“照顾”和look out“当心”均不符合语境。
36．句意：智能手机是另一伟大的科技产品。
手机是实物，可知是产品。应选用product。
37．句意：我们可以用它们拍照、听音乐和看我们最喜欢的电视节目。
根据“TV shows”可知，此处是看电视节目，应用watch。
38．句意：他也可以查看朋友的朋友圈并了解他们正在做什么。
后文提到“了解他们正在做什么”，应是“查看”朋友圈。check有“查看”的意思，check his friends’ WeChat moments意为“查看朋友的微信朋友圈”。
39．句意：比如，一些学生花费太多时间玩游戏或者网上聊天。
spend time doing sth.意为“花费时间做某事”，play games是“玩游戏”，固定搭配。
40．句意：所以，我们需要以正确的方式使用科技。
前文说科技带来了一些问题，那么我们就需要用“正确的”（right）的方式使用科技。
41．句意：我们应该记住科技旨在帮助我们，而不是控制我们。
根据“not to control”可知，科技是为了“帮助”（help）我们，而不是控制。
42．句意：它是一个有用的工具，但我们应该知道何时关掉它并享受我们周围真实的世界。
but表示转折，它虽然有用但我们为了“enjoy real world”（享受真实的世界），应该知道何时停止使用，所以，“turn off“关掉”符合题意。
43．句意：谁知道未来什么将成为可能。
后文提到机器人、去月球等，可知事物会变得可能，“possible可能的”符合语境。
44．句意：无论发生什么，我们都应该准备好面对新世界。
根据”learn new things”可知，要积极准备，be ready to do sth.意为“准备做某事”，固定短语。
45．B 46．D 47．A 48．C 49．B 50．D 51．A 52．B 53．C 54．A
【导语】本文是一篇议论文，主要讨论了电脑对人类生活的利弊，涵盖学习辅助、娱乐影响及工作替代等方面，指出最终结果取决于学生自己。
【解析】45．句意：例如，电脑可以帮助我们快速解决很多问题。
根据“to solve a lot of problems quickly”可知，电脑对解决问题有帮助，固定搭配help sb. to do sth.“帮助某人做某事”，help符合语境。find“找到”；know“知道”和take“带；拿”与“电脑帮助我们解决问题”的语境不符。
46．句意：有些问题对我们来说太难了，但对电脑来说很容易。
根据but“但是”和easy“容易的”可知，前后构成转折关系，对于电脑来说容易，对于我们来说应该是难的，difficult“困难的、难的”符合语境。expensive“昂贵的”；important“重要的”和exciting“令人兴奋的”与“容易的”不能形成对比。
47．句意：人们甚至可以问电脑一些问题，电脑可以在屏幕上回答它们。
根据“ask the computer some questions”可知，问问题对应的是回答问题，answer“回答”符合语境。follow“跟随”；become“变得”和choose“选择”与“问问题，回答问题”的语境不符。
48．句意：电脑是如此有用，以至于许多父母给孩子买电脑。
根据“many parents buy computers for their children”可知，父母购买是因为电脑有用，useful“有用的”符合语境。small“小的”；cheap“便宜的”和heavy“重的”不是父母给孩子们买电脑的原因。
49．句意：他们希望电脑可以帮助他们的孩子提高在学校的学习成绩，但是有些孩子不做父母想让他们做的事情。
根据上文“parents buy computers for their children”可知，父母希望的是电脑能帮助孩子学习，computers“电脑”符合语境。teachers“老师”；parents“父母”和schools“学校”与上文提到的“买电脑”的语境不符。
50．句意：他们希望电脑可以帮助他们的孩子提高在学校的学习成绩，但是有些孩子不做父母想让他们做的事情。
上文“can help their children to improve their studies at school”与“some children don’t do what their parents want them to do”之间具有转折关系，用转折连词but“但是”。so“所以”后接结果；or“或者”表选择；and“和”表并列。
51．句意：他们用电脑玩游戏或看电影。
根据“play computer games or watch films”可知，此处考查固定短语use sth. to do sth.，意为“用某物做某事”。排除buy“买”；pay“付款”和win“赢；获胜”。
52．句意：所以他们的父母认为电脑不能帮助他们学习，反而会让他们落后。
根据上文的they“他们”，可知此处用形容词性物主代词their“他们的”，符合语境，修饰名词parents“父母”，作定语。排除our“我们的”；your“你的；你们的”和her“她的”。
53．句意：在许多工厂，电脑可以代替工人做一些工作，所以许多工人失去了工作。
根据“computers can do some work instead of workers”可知，电脑代替人力导致工人失业，lose“失去”符合语境。make“制作”；come“来”和keep“保持”与“电脑代替工人劳动导致工人失业”的语境不符。
54．句意：电脑真的会给人们带来麻烦还是给人们带来幸福？
根据“bring trouble to people or will they bring people happiness”可知，此处强调实际情况，really“真地”表示强调。排除clearly“清楚地”；loudly“大声地”和easily“容易地”。
55．D 56．B 57．A 58．A 59．A 60．C 61．B 62．D 63．A 64．A
【导语】本文主要介绍了互联网和社交媒体的发展：从过去用词语交流到如今通过视频、声音等形式分享生活，社交媒体像个人电视台，免费且便捷，让生活更方便，人们能轻松购物、出名。
【解析】55．句意：随着科技的发展，互联网出现了。
此处表示“随着科技的发展”，with the development of“随着……的发展”是固定搭配；growth“成长”，instruction“说明”，protection“保护”，都不符合搭配。
56．句意：于是人们有了其他和朋友分享生活的方式。
前文说过去只用文字，现在有了网络，是新的分享生活的“方式”，ways“方式、途径”符合语境；subjects“科目”，rules“规则”，problems“问题”，均不符合句意。
57．句意：人们经常使用声音、视频和词语来表达他们想说的话。
使用多种媒介的目的是“表达”思想，因此选express。admire”欣赏”、stop“停止”、forget“忘记”不合逻辑。
58．句意：他们只发布视频。
在社交媒体语境下，上传/发布视频用post最合适。buy“买”、sell“卖”、touch“触摸”不符合。
59．句意：有人说社交媒体看起来像个人电视台。
looks like意为“看起来像”。seems like也可表示“似乎像”，但looks like更直观描述外形/功能。comes from“来自”、signs up“注册”错误。此处选looks like更常见。
60．句意：所以任何人都可以不用付钱就把视频传到网上。
文中说大多数社交媒体是免费的，因此“不花一分钱”发布视频，选without。with“有”、by“通过”、for“为了”不符合。
61．句意：有些人因为出色的短视频而出名。
制作优秀短视频的结果通常是“出名”，而不是直接变富或变懒。lazy“懒惰”、rich“富有”、tired“疲倦”不准确。
62．句意：人们的生活因为互联网而变得便捷。
下文提到网购省时，体现的是“便利”，因此选convenient。simple“简单”、usual“通常”、boring“无聊”不符合。
63．句意：过去人们必须走很远的路去市场买东西。
market意为“市场”买东西的地方是市场，符合常识。school“学校”、hospital“医院”、cinema“电影院”与购物无关。
64．句意：现在人们可以用手机轻松买到他们想要的东西。
手机购物非常便捷，easily副词，修饰动词buy，表示“便捷的、容易地”。hardly几乎不”、slowly“缓慢地”、completely“完全地”不符合语境。
65．B 66．A 67．C 68．D 69．B 70．B 71．A 72．B 73．D 74．C
【导语】本文主要介绍了手机在日常生活中很重要，但也容易让人分心，而一款名为Forest的应用程序可以帮助用户保持专注，通过“种树”的方式激励用户完成任务。
【解析】65．句意：手机在我们的日常生活中非常重要。
根据下文“However, they can cause some...”可知，此处先肯定手机的重要性，应用important。safe“安全的”、familiar“熟悉的”、boring“无聊的”均不符合语境。
66．句意：然而，它们也可能带来一些问题。
根据下文对手机使人分心的描述可知，此处指出手机带来的负面影响，应用problems。danger“危险”、differences“差异”、words“话语”均不能概括下文内容。
67．句意：如今，保持专注可能很难。
根据下文“your smartphone is distracting you”可知，手机容易让人分心，因此保持专注是困难的，应用hard。possible“可能的”、comfortable“舒适的”、terrible“糟糕的”均不符合语义。
68．句意：此外，在你做其他事情的时候，你的智能手机也可能会让你分心。
上文提到做作业时分心，此处进一步说明在其他活动中也会分心，表示递进关系，应用also。Unluckily“不幸地”、Sadly“悲伤地”、Instead“相反”均不符合逻辑。
69．句意：一款名为Forest的应用程序可以帮助你保持专注。
根据下文“You can download the app”可知，Forest是一款应用程序，应用app。book“书”、article“文章”、film“电影”均与下载使用的语境不符。
70．句意：当你在应用中设置一个新任务并设定完成它所需的时间时，一棵树种子就会被“种下”。
根据下文“keep doing your task”可知，此处指设置一个待完成的任务，应用task。page“页面”、game“游戏”、plan“计划”均不准确。
71．句意：但如果你关闭应用并改为玩手机，这棵树就会死去。
根据语境，关闭应用转而玩手机，表示“代替”做某事，应用instead。happily“快乐地”、finally“最终”、soon“很快”均不符合语义。
72．句意：一旦你完成任务，你的树就会被“种在”应用里。
根据上下文逻辑，树最终存活需要完成所设定的任务，应用finish。miss“错过”、start“开始”、choose“选择”均不符合“树被种下”的条件。
73．句意：如果你不断尝试，总有一天你会拥有一片森林！
根据下文“I already have a whole forest in the app”可知，持续完成任务最终会获得一片森林，应用forest。tree“树”、gift“礼物”、farm“农场”均与最终累积的结果不符。
74．句意：每当我看到我的树，我就会想到我为种植它们所付出的努力。
此处表示“每当”看到树时就会想起努力，应用whenever引导时间状语从句。However“然而”、Whatever“无论什么”、Wherever“无论哪里”均不符合句意。
75．A 76．D 77．B 78．C 79．A 80．B 81．D 82．C 83．B 84．A
【导语】本文讲述了作者在国外经历数字支付和共享经济的不便，对比在中国生活的便利，旨在说明数字科技让生活更美好。
【解析】75．句意：但是找一辆自行车花了我好久！
固定句型It takes sb. some time to do sth.表示“做某事花费某人多长时间”。spent的主语是人，cost的主语通常是物品，paid 常搭配for表示“为……付钱”，只有took符合该句型。
76．句意：但那次15分钟的骑行花了我一大笔钱——超过五英镑！
前文提到“ride a shared bike”，因此这里指的是这次“骑行”。ride作名词可表示“乘车/骑行的路程”。
77．句意：我想用智能手机支付，但她不明白二维码支付！
此处是指作者想用手机支付，但店主不明白二维码支付的操作方式，understand“理解，明白”，符合语境。
78．句意：接下来，我试着用电子钱包，但商店的支付系统不起作用。
全文讲述过去发生的事，用一般过去时，实义动词work的否定要借助动词didn’t。
79．句意：相反，我通过一个应用程序点了我最喜欢的菜，但外卖真的很慢，食物都凉了！
根据“ordered my favourite dishes through an...”可知，在线订餐通常通过手机app“应用程序”来完成。
80．句意：在中国，数字科技让我过上便利的生活。
后文列举的移动支付、共享单车等都是让生活变得“便利”的技术，convenient“便利的”符合语境。
81．句意：移动支付让我们可以轻松付款。
allow sb to do sth表示“允许某人做某事”，符合移动支付的功能。
82．句意：共享单车让我们在城市间出行。
get around表示“四处出行”，共享单车方便人们在城市出行，符合语义。
83．句意：社交媒体让我们轻松地与朋友联系。
let sb do sth表示“让某人做某事”，后接动词原形，此处后面connect是原形，只有let符合结构，语义也通顺，take/ask/tell后接不定式或意思不符。
84．句意：在线教育帮助我们随时学习。
“Online education”的作用是帮助我们“学习”，learn“学习”，符合语境。
85．B 86．A 87．C 88．B 89．A 90．A 91．A 92．C 93．C 94．B
【导语】本文讲述网络虽然方便但存在危险。作者的朋友汤姆曾与陌生网友聊天，对方想要他的个人信息，作者提醒大家要注意网络安全、保护自己。
【解析】85．句意：我们用它和朋友交流、分享照片以及学习新东西。
argue争论；communicate交流；compete竞争。根据“We use it to...with friends, share pictures, and learn new things.”可知，我们用它和朋友“交流”、分享照片以及学习新东西。communicate with是固定搭配，意为“和……交流”。故选B。
86．句意：但有时，如果我们不小心，在网上聊天可能会很危险。
dangerous危险的；helpful有帮助的；fantastic极好的。根据“talking to people online can be...if we are not careful.”可知，如果我们不小心，在网上聊天可能会很“危险”。故选A。
87．句意：上个月，我的朋友Tom收到了一个陌生人的消息。
neighbor邻居；relative亲戚；stranger陌生人。根据后文“The person said he...wanted to be friends.”可知，这个人想和他成为朋友；再结合空出所在句“my friend Tom got a message from a...”可知，这封信是来自“陌生人”。故选C。
88．句意：Tom觉得交新朋友很令人兴奋，所以他开始聊天。
difficult困难的；exciting令人兴奋的；boring无聊的。根据“Tom thought it was...to make a new friend, so he started chatting.”可知，他开始聊天，说明他愿意和这个陌生人交朋友，所以空处应填褒义词，只有B选项符合语境。故选B。
89．句意：Tom感到有点担心，但不知道该怎么办。
what什么，作主或作宾；how如何，作状语；when何时，作状语。根据“Tom felt a little worried but didn’t know...to do.”可知，Tom感到有点担心，但不知道该做些“什么”，空处作do的宾语，只有what符合语境。故选A。
90．句意：他和我分享了这个问题。
shared分享；hid隐藏；forgot忘记。根据“He...the problem with me.”可知，他和我“分享”了这个问题。share sth. with sb.是固定搭配，意为“和某人分享某物”。故选A。
91．句意：我告诉他，我们绝不应该和网上的陌生人分享个人信息，比如我们的地址或电话号码。
information信息；toys玩具；homework作业。根据“I told Tom that we should never share personal...”可知，我们绝不应该和网上的陌生人分享个人“信息”。故选A。
92．句意：我们可以谈论爱好或学校生活，但是我们必须保留我们的私人细节。
so所以；because因为；but但是。根据“We can talk about hobbies or school life,...we must keep our private details safe.”可知，可以谈论爱好或学校生活，“但是”必须保留保留私人信息，二者为转折关系。故选C。
93．句意：如果有人在网上让你感到不舒服，你应该停止和他们交谈，并告诉老师或家长。
continue继续；enjoy享受；stop停止。根据“‘If someone online makes you feel uncomfortable, you should...talking to them’”可知，如果有人在网上让你感到不舒服，你应该“停止”和他们交谈。故选C。
94．句意：我们聊完之后，他感觉好多了。
worse更糟；better更好；busier更忙。根据“He felt much...after our talk.”可知，我们聊完之后，他感觉“好多了”。故选B。
95．D 96．C 97．A 98．D 99．A 100．B 101．B 102．A 103．D 104．C
【导语】本文介绍了在网上保护个人安全的几条建议，包括保护个人信息、设置强密码、谨慎点击链接、三思而后发以及相信自己的感受等。
【解析】95．句意：保护你的个人信息。
后文提到全名、地址、电话等都属于“信息”，应用information。family“家庭”、computer“电脑”、invention“发明”均无法概括这些具体内容。
96．句意：绝不要在网上与陌生人分享你的全名、地址、电话号码或学校名称。
这些信息会被坏人利用，所以不能告诉“陌生人”，应用strangers。friends“朋友”、adults“成年人”、parents“父母”都是可以信任的人，与危险无关。
97．句意：第二，创建强密码。
密码需要自己“创建”或“设置”，应用create。find“找到”、discover“发现”、search“搜索”均指寻找已存在的事物，不符合设置密码的动作。
98．句意：经常更换密码以保护账户安全。
定期“更换”密码是安全常识，应用change。Fix“修理”、Copy“复制”、Destroy“破坏”均与密码管理无关。
99．句意：点击链接或下载文件时要小心。
链接需要用鼠标“点击”，应用clicking。shutting“关闭”、collecting“收集”、making“制作”均无法与links搭配。
100．句意：发帖之前要仔细考虑。
先思考再发布，应用before表示“在……之前”。after“之后”、when“当……时”、till“直到”均不符合先思考后行动的逻辑。
101．句意：一旦东西传到网上，就很难删除。
网络信息难以彻底清除，应用hard表示“困难”。easy“容易的”与事实相反，strange“奇怪的”、important“重要的”均不适用于删除的难度。
102．句意：也不要和陌生人在网上争吵。
argue with sb.是固定搭配，表示“与某人争论”，应用with。for“为了”、by“通过”、about“关于”均搭配不当。
103．句意：最后，相信你的感受。
如果感到不舒服，应该“相信”自己的直觉，应用trust。test“测试”、hide“隐藏”、save“保存”均无法表达依赖内心感受的意思。
104．句意：如果网上有人或事让你感到不舒服，立即告诉你的父母或老师。
遇到问题应“立即”求助，应用quickly。clearly“清楚地”、recently“最近”、silently“安静地”均不符合紧急情况的处理方式。
105．B 106．A 107．D 108．C 109．D 110．A 111．D 112．B 113．C 114．B
【导语】本文是一篇说明文，以Lucy一家为例，展示了数字技术在教育、社交、支付、购物等日常生活中的广泛应用，强调其带来便利与效率的同时，提醒人们应明智使用，使其成为生活与学习的好帮手。
【解析】105．句意：它每天早上7点准时叫醒她。
picks捡起；wakes叫醒；takes带走；puts放置。根据“a digital clock”及“It…her up at 7:00 a.m. on time.”可知，电子钟的作用是叫醒人，“wake sb. up”是固定搭配，意为“叫醒某人”，“wakes”符合语境，故选B。
106．句意：图片和视频让难懂的数学概念更容易理解。
difficult难懂的；funny有趣的；simply简单地，副词；basic基础的。根据“math ideas easier to understand”及“The pictures and videos make the…math ideas easier”的对比逻辑可知，此处指原本“难懂的”数学概念，“difficult”符合语境，故选A。
107．句意：在线教育也帮助他们随时随地学习新东西。
anyone任何人；anybody任何人；anything任何事；anywhere任何地方。根据“Online education helps them learn new things anytime,…”可知，“anytime”与“anywhere”构成并列，符合“在线教育不受时空限制”的特点，“anywhere”符合语境，故选D。
108．句意：她喜欢在社交媒体上查看酷炫的图片和帖子。
looking away移开视线；knocking down撞倒；checking out查看；blowing away吹走。根据“cool pictures and posts on social media”及“loves…cool pictures and posts”的语境可知，此处指浏览查看社交媒体内容，“checking out”符合语境，故选C。
109．句意：它们让她能和朋友保持联系，分享快乐时光。
He他；She她；We我们；They它们。根据前文“She loves…cool pictures and posts on social media.”可知，此处用“they”指代“cool pictures and posts”，“They”符合语境，故选D。
110．句意：这些视频很有趣，帮助她探索其他有趣的活动。
explore探索；guess猜测；doubt怀疑；respect尊重。根据“The videos are interesting and help her…other fun activities.”可知，有趣的视频会引导人去尝试新活动，“explore”符合语境，故选A。
111．句意：它快捷又方便，所以他不需要去银行。
crowded拥挤的；terrible糟糕的；encouraging鼓舞人心的；convenient方便的。根据“Her dad pays bills online with his digital phone. It’s fast and…”及“so he doesn’t need to go to the bank”的结果可知，在线支付的特点是“方便的”，“convenient”符合语境，故选D。
112．句意：这为她妈妈节省了很多时间。
electricity电；time时间；food食物；water水。根据“Her mom buys food on a digital shopping app. The food is delivered to their home in 30 minutes. It saves her mom a lot of…”可知，外卖30分钟送达的优势是节省“时间”，“time”符合语境，故选B。
113．句意：数字技术让我们的生活更轻松、更便捷。
slimmer更苗条的；narrower更窄的；easier更轻松的；thicker更厚的。根据“Digital technology makes our life… and more convenient.”可知，“easier”与“more convenient”构成并列，符合数字技术的积极影响，“easier”符合语境，故选C。
114．句意：我们应该明智地使用它。
carelessly粗心地；wisely明智地；loudly大声地；slowly慢慢地。根据“But we shouldn’t spend too much time on digital devices. We should use it…”可知，前文提醒“不要过度使用”，此处应指“明智地”使用，“wisely”符合语境，故选B。
115．B 116．C 117．A 118．D 119．A 120．B 121．C 122．A 123．D 124．C
【导语】本文是一篇关于网络安全的说明文，给出了保护个人信息、创建安全密码、谨慎点击链接等网络安全建议，帮助读者安全上网。
【解析】115．句意：首先，保护你的个人信息。
correct正确的；personal个人的；new新的；helpful有帮助的。根据“Never share your full name, address, phone number, or school name...”可知，这些都属于“个人信息”，故选B。
116．句意：永远不要在网上和陌生人分享你的全名、地址、电话号码或学校名称。
friends朋友；adults成年人；strangers陌生人；parents父母。根据“These details can be used by bad people to harm you.”，避免这些信息被坏人利用，所以应该是“陌生人”，故选C。
117．句意：第二，创建高强度密码。
create创建；invent发明；discover发现；avoid避免。根据“Use a mix of letters, numbers, and symbols.”可知，密码需要用字母、数字和符号“创建”，故选A。
118．句意：经常更改密码以保持你的账户安全。
his他的；her她的；my我的；your你的。根据“Change your passwords”，文章以读者为对象，此处指“你的”账户，故选D。
119．句意：第三，点击链接或下载文件时要小心。
clicking点击；shutting关闭；collecting收集；copying复制。根据“be careful when... links or downloading files”，链接需要“点击”才能打开，故选A。
120．句意：第四，发帖前要仔细思考。
after在……之后；before在……之前；while当……时；till直到。根据“Once something is online, it’s... to delete”，网络内容发布后难以删除，因此“发帖前”思考是必要的，故选B。
121．句意：一旦内容上线，就很难删除。
easy容易的；simple简单的；hard困难的；strange奇怪的。根据“Once something is online, it’s... to delete. Don’t share photos or messages that you might regret later.”，网络信息具有留存性，一旦发布就“很难”完全删除，故选C。
122．句意：此外，不要在网上和陌生人争论。
with和……；for为了；by通过；about关于。根据“don’t argue... strangers online. Stay polite and respectful.”，“argue with sb.”是固定搭配，意为“和某人争论”，故选A。
123．句意：最后，相信你的感觉。
test测试；hide隐藏；save保存；trust相信。根据“If something or someone online makes you feel uncomfortable, tell your parents or teachers...”，此处指要“相信”自己的直觉并寻求帮助，故选D。
124．句意：如果网上的事或人让你感到不舒服，要快速告诉你的父母或老师。
widely广泛地；recently最近；quickly快速地；blindly盲目地。根据“If something or someone online makes you feel uncomfortable, tell your parents or teachers...”，遇到网络不适情况时，“快速”告知长辈是正确的处理方式，故选C。
125．A 126．C 127．B 128．C 129．A 130．D 131．C 132．D 133．A 134．A
【导语】本文是说明文。主要介绍了学校图书馆存在的问题，以及学校为改善状况所采取的新规和引入的新系统及其带来的积极影响。
【解析】125．句意：然而，最近出现了一些问题。
recently最近；simply简单地；really真正地；totally完全地。根据“However, there are some problems ...”可知，此处描述近期图书馆出现的问题，故选A。
126．句意：为了避免这种情况恶化，学校决定采取行动。
build建造；reach到达；avoid避免；test测试。根据“take action”可知，采取行动是为了不让情况变糟，“avoid doing sth.”表示“避免某事发生”，故选C。
127．句意：图书馆是每个人的公共空间。
strange奇怪的；public公共的；bright明亮的；artificial人造的。根据“space for everyone”可知，图书馆是供全校师生使用的，属于公共空间，故选B。
128．句意：遵守规则是我们的责任。
honesty诚实；agreement同意；responsibility责任；respect尊重。根据“follow the rules”可知，遵守公共场所规则是每个人的责任，故选C。
129．句意：他介绍了一些基本规则，比如按时还书和爱护书籍。
basic基本的；mobile移动的；blind盲目的；wise明智的。根据“such as returning books on time and taking care of books”可知，按时还书、爱护书籍是使用图书馆的基本规则，故选A。
130．句意：他还警告说，如果学生违反规则，就必须打扫图书馆作为惩罚。
hated讨厌；lost丢失；doubted怀疑；warned警告。后文是违反规则的惩罚，此处应是警告学生，故选D。
131．句意：之后，陈老师买了一台智能机器。
change改变；choice选择；machine机器；plan计划。根据“we can check due dates (到期日) online.”可知，此处是买了“智能机器”，故选C。
132．句意：我们现在使用数字系统借书。
future未来；creative有创造力的；double双倍的；digital数字的。根据“check due dates (到期日) online”可知，是数字借阅系统，故选D。
133．句意：这非常方便，因为我们可以在线查看到期日。
convenient方便的；smelly难闻的；lively活泼的；crowded拥挤的。在线查到期日体现了便利性，故选A。
134．句意：这些新规和新系统有助于提高图书馆的效率，使其成为更适合所有人的地方。
improve提高；spread传播；save节省；limit限制。结合“make it a better place”可知，是提高了效率，故选A。
135．A 136．C 137．D 138．B 139．B 140．D 141．B 142．A 143．D 144．C
【导语】本文是一篇记叙文。文章主要讲述了Rana el Kaliouby对人工智能（AI）的看法，她认为AI对人类有益，但也存在偏见问题，可能导致不良后果。她仍然保持乐观，认为只要确保AI理解和尊重人类情感，它就可以成为老师或朋友。她强调“人类至上”的理念。
【解析】135．句意：OpenAI公司在2022年开发了它。
developed开发；followed跟随；explored探索；treated对待。根据“ChatGPT is one of the AI tools. The company OpenAI...it in 2022.”可知，此处指开发了C

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