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天津市北辰区2025-2026学年下学期九年级第一次模拟考试英语试卷
一、单项选择
1．Tommy has bought _________ new car, and now he goes to work by _________ car.
A．an ; / B．a ; / C．a ; the D．an ; the
2．It can’t be _________ sister. _________ is still on holiday in Australia.
A．her; Her B．hers; Her C．her; She D．hers; She
3．Don’t drink so much cola, or it will be harmful to your _________.
A．health B．interest C．hobby D．exercise
4．The tiger is very large and _________, it usually catches animals for food.
A．soft B．thin C．light D．strong
5．As friends, you should _________ and help each other in daily life.
A．trust B．explain C．provide D．afford
6．My hometown is Tianjin; it’s _________ famous for its local food.
A．recently B．hardly C．especially D．simply
7．—Why is travel so difficult in winter in China
—Because winter is _________ season in China because of the Spring Festival.
A．busy B．busier C．busiest D．the busiest
8．—Must I come back before six o’clock tomorrow
— No, you _________. You can come at any time you like.
A．can B．needn’t C．mustn’t D．may
9．Great changes _________ in this area since the late 1970s.
A．took place B．take place C．are taking place D．have taken place
10．Mr Yang has worked for 12 hours without a break, _________ he had better go to bed early this evening.
A．until B．because C．so D．before
11．It’s a good way to _________ the new words in the e-dictionary while reading.
A．look up B．try on C．hurry up D．turn on
12．This English song _________ still _________ by many young people now.
A．will; loved B．will; be loved C．is; loved D．was; loved
13．In the next 10 years, Jack plans _________ to 20 different countries for holidays.
A．travel B．to travel C．travelled D．travelling
14．—Could you tell me _________
—Watching English films is a great way to improve your English.
A．how I can improve my English B．how can I improve my English
C．where I can improve my English D．where can I improve my English
15．— I have just won the first prize in the Chinese speaking competition.
—_________!
A．Don’t worry B．Sorry to hear that
C．That’s a pity D．Congratulations
二、完形填空
阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中选出最佳选项。
Watching videos is very common in our daily life. People watch them to relax or kill time, and there are many 16 of videos. Two retired (退休的) teachers are famous for making short educational (教育的) videos to 17 their knowledge with others.
Wu Yuren is a retired physics teacher, called “Grandma Wu” by people. She uses a funny and easy way to do physics experiments online. She 18 everyday tools to show the magic of science, and hopes young people are 19 in life and find science in daily life. She is over 70, but she still works 20 .
Wang Pinxian is an 88-year-old teacher. For two years, he has shared 21 about the sea through videos, like the secrets of the Bermuda Triangle (百慕大三角). Their videos are very 22 . Thousands of people watch and share them, and many 23 thank them for the chance to learn new things.
Their videos are like classrooms without walls. These two old teachers bring great 24 to society with their actions, and their videos make it easy for people to 25 the world around them.
16．A．colors B．sizes C．prices D．kinds
17．A．check B．share C．collect D．hide
18．A．destroys B．fixes C．uses D．invites
19．A．interested B．worried C．sad D．bored
20．A．fast B．hard C．late D．slowly
21．A．advice B．knowledge C．culture D．value
22．A．popular B．boring C．difficult D．expensive
23．A．doctors B．nurses C．farmers D．fans
24．A．energy B．trouble C．luck D．noise
25．A．forget B．miss C．know D．leave
三、阅读理解
Last Friday afternoon, our class had a big cleaning. The teacher divided us into four groups. Each group had different tasks. I was in Group One. Our task was to clean the windows and doors. My friend Wang Fang was in Group Two. She had to sweep the floor. Group Three cleaned the desks and chairs. Group Four took care of the blackboard and bookshelf.
Everyone was busy with their work. I cleaned the windows with a wet cloth first, then dried them with old newspapers. They became shiny (闪亮的) and clean. Wang Fang swept the floor carefully and found a lost eraser under a desk.
After about an hour, we finished all the work. The classroom looked completely different. The windows were bright, the floor was clean, and the desks were in straight lines. The teacher came in and checked our work. “Well done, everyone!” she said with a smile.
We felt tired but happy. Li Wei from Group Four said, “Our classroom is so beautiful now.” We all agreed and went home happily.
26．When did the class have a big cleaning
A．Last Monday morning. B．Next Wednesday afternoon.
C．Last Friday afternoon. D．This Saturday morning.
27．What was Group One’s task
A．Sweeping the floor. B．Cleaning the desks and chairs.
C．Taking care of the blackboard. D．Cleaning the windows and doors.
28．What did Wang Fang find under a desk
A．A coin. B．A lost eraser. C．A pencil. D．A notebook.
29．It took the students _________ to finish all the work.
A．about half an hour B．about one hour C．about two hours D．about three hours
30．How did the students feel after the cleaning
A．Tired but happy. B．Angry and tired. C．Sad and bored. D．Excited but worried.
When we think of trees, we usually imagine quiet and peaceful plants. But scientists have discovered that trees are actually very social. They can “talk” to each other in a secret way.
Under the forest floor, there is a huge network of fungi (真菌). These fungi connect the roots (根) of different trees. Scientists call this network the “Wood Wide Web.” Through it, trees can share food and water. Older trees often send nutrients (营养物质) to younger ones to help them grow, especially when the young ones are in poor condition.
More surprisingly, trees can also send warnings. When insects (昆虫) attack (攻击) a tree, it releases (释放) special chemicals into the network. Other trees that receive the message start to produce defensive (防御性的) chemicals in their leaves. These chemicals make the leaves taste bad, so insects will not eat them.
Scientists did an experiment with pine trees. When one pine tree was attacked by bugs, (臭虫) nearby pine trees became less delicious to the bugs within a short time. The message traveled fast through the underground network.
The Wood Wide Web shows us that trees help and protect each other, working together as a community. Next time you walk through a forest, remember there is a whole world of communication happening right under your feet.
31．What do scientists call the network under the forest floor
A．Tree Internet. B．Wood Wide Web. C．Forest Network. D．Root Chat.
32．Older trees often send nutrients to younger ones to _________.
A．help them grow B．send them warnings
C．share water with them D．make them taste bad
33．Put the following events in the correct order according to the passage.
a. Other trees produce defensive chemicals in their leaves.
b. Insects attack a tree.
c. The attacked tree releases special chemicals into the network.
d. Other trees receive the message.
A．b → c → d → a B．b → a → c → d
C．c → b → d → a D．a → b → c → d
34．How did the message travel to nearby pine trees
A．Through the wind in the air. B．Through the flying birds.
C．Through the heavy rain. D．Through the underground network.
35．What is the main idea of the passage
A．Trees are quiet and peaceful plants.
B．Insects like to eat pine tree leaves.
C．Trees can talk and help each other in a secret way.
D．Scientists did an experiment with pine trees.
Everyone has unforgettable travel experiences. We interviewed three students about the trips that left the deepest impression (印象) on them. Here are their stories.
Chen Jie, 14: Last summer, my family went to Qingdao. It was my first time seeing the sea. I took off my shoes and ran towards the beach. The sand was soft and warm. I collected beautiful shells (贝壳) and even saw some small crabs (螃蟹). The best part was tasting fresh seafood at a seaside restaurant. The view of the sunset (日落) over the ocean was breathtaking. I will never forget that day.
Wang Tao, 15: Two years ago, I visited Beijing with my parents. We went to the Great Wall. It was much bigger than I had imagined. We climbed for hours, and I felt tired but excited. Standing on the wall and looking at the mountains around, I could feel the long history of China. We also visited the Forbidden City and tried Beijing roast duck. That trip made me proud of my country.
Li Fang, 14: My most memorable trip was to Chengdu last spring. I went there with my cousin. We visited the Panda Base (基地) and saw many cute pandas. Some were eating bamboo lazily, and others were sleeping. One little panda was playing on the grass. It was so cute! We also tried hotpot (火锅) there. It was spicy (辣的) but delicious. I hope I can visit Chengdu again someday.
36．What did Chen Jie do in Qingdao
A．She climbed a mountain. B．She visited the Panda Base.
C．She collected shells on the beach. D．She went to the Forbidden City.
37．What does the underlined word “breathtaking” probably mean
A．普通的 B．令人惊叹的 C．无聊的 D．可怕的
38．What did Wang Tao think of his trip to Beijing
A．Boring and tiring. B．Exciting and meaningful.
C．Too short and disappointing. D．Expensive but fun.
39．What were the pandas doing when Li Fang visited them
A．Cutting the trees. B．Playing with visitors.
C．Swimming in the pool. D．Eating bamboo, sleeping and playing.
40．What can we learn from all the three students’ stories
A．They all traveled with their parents.
B．They all tried local food during their trips.
C．They all thought their trips were boring.
D．They all visited places outside of China.
四、补全对话
根据对话内容，选择恰当的句子将对话补充完整。 (选项中有两项是多余的)
A: Excuse me, sir. I want to borrow a book.
B: Sure! 41
A: I’m looking for a book about science.
B: Let me see... Here is a good one. It’s A Short History of Nearly Everything.
A: Great! I’ll take this one. 42
B: You can find them on Shelf C．
A: 43
B: You can keep it for 2 weeks.
A: OK. I still want to borrow some other books. 44
B: You can borrow 3 books at a time.
A: Good to know. Thanks for your help.
B: 45
A．Where can I find it
B．Who is the writer of the book
C．You’re welcome.
D．How long can I keep it
E．How many books can I borrow
F．Do you have a library card
G．What kind of books do you want to borrow
五、完成句子
46．这个计划将取决于天气。
This plan will _________ _________ the weather.
47．昨天我们正在等公交车时，天开始下雨了。
We were _________ _________ the bus when it began to rain yesterday.
48．我们能在那边看到许多漂亮的花和树。
We can see many beautiful flowers and trees _________ _________.
49．了解一些急救技能对我们来说很重要。
It’s important for us to know some _________ _________ skills.
50．如果你尽全力实现梦想，一切皆有可能。
Nothing is impossible if you try your best to make your dream _________ _________.
六、任务型阅读
阅读下面短文，根据短文内容完成句子。
When you play sports or move your body, your muscles (肌肉), bones (骨头) and heart all feel good. Sports and exercise make you happy and strong from the inside out.
Why does playing sports feel so good The mind and the body are connected, so when you are active and move your bodies, your minds usually feel better. This is because sports help make pressure less (压力).
Studies show that if you play sports and do things that make your heart beat faster, you will feel happier and more sure of yourself. This can be helpful when you feel worried or sad. Playing sports also helps the brain work better. It improves memory and helps think more clearly. This is because exercise brings new ideas and happiness to your mind.
Mark, a health coach suggests listing a few kinds of exercise that you enjoy. It doesn’t matter what they are, the aim (目标) is to find out what feels good for you. Spend time outdoors, play ball games with friends, walk the dog or dance to music. These all make a positive (积极的) difference. Then, if you suddenly notice you are nervous, you can turn to your list and get going.
51． make you happy and strong from the inside out.
52．Your minds usually feel better because .
53．Playing sports improves memory and .
54． suggests listing a few kinds of exercise that you enjoy.
55．You can if you feel nervous.
七、短文填空
根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限填一词。
People often set many alarms (闹钟) to wake themselves up in time. However, this can be unhealthy as it r 56 : the quality (质量) of sleep, said Brandon Peters, a doctor from Virginia Mason Franciscan Health in Seattle, US.
A good sleep has f 57 stages (阶段). During the first stage, we enter a light sleep. Our body r 58 , and our heart beats (跳动) more slowly. As we fall deeper into sleep, stage two starts. Our eyes stop moving, and our body temperature becomes lower. Then comes the third stage. It is the d 59 sleep and also the hardest to wake up from.
Last is the fourth stage. Scientists call it rapid eye movement sleep, or REM sleep. Our eyes move quickly from side to side during this stage. At the same time, we breathe q 60 and our heart beats quickly too.
REM sleep is i 61 because most of our dreams take place during it. This helps us deal with emotions (情绪) and r 62 the new things that we learned during the day. REM sleep mostly takes place in the last hours of a night’s s 63 .
So, disrupting (打扰) it with alarms ringing one after another is a b 64 idea. People should set one alarm only. They can also try alarms that use light, not s 65 , Alicia Roth at the US Cleveland Clinic told CNN.
八、书面表达
66．假如你是李华，请你为校报英语专栏写一篇短文，介绍你班同学刘阳一次有意义的志愿宣传经历。
（1）上周末，刘阳去路口参加交通志愿活动。
（2）他协助维持秩序，宣传交通规则。
（3）他提醒行人安全过马路，文明出行。
（4）虽然很忙很累，但他觉得很有意义。
（5）你认为……
参考词汇：维持秩序 keep order
要求：
1、词数：80~100个。
2、开头已给出，不计入总词数。
3、要点齐全，行文连贯，可适当发挥。
Liu Yang is a helpful student in our class. Last weekend, ____________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
参考答案
一、单项选择
1．【答案】B
【详解】句意为：汤米买了一辆新车，现在他坐汽车去上班。
第一空表示泛指“一辆”，且new以辅音音素开头，故用不定冠词 a；第二空by car是固定搭配，表示交通方式，中间不加冠词。
2．【答案】C
【详解】句意为：那不可能是她的姐姐/妹妹。她还在澳大利亚度假。
her她/她的，宾格/形容词性物主代词；hers她的，名词性物主代词；She她，主格。根据“It can’t be…sister.”可知，第一空后有名词sister，需用形容词性物主代词her修饰，表示“她的”；根据“…is still on holiday in Australia.”可知，第二空在句中作主语，需用主格代词She，指代“她”。应填her；She。
3．【答案】A
【详解】句意为：不要喝太多可乐，否则它会对你的健康有害。
health健康；interest兴趣；hobby爱好；exercise锻炼。根据“Don’t drink so much cola”可知，喝太多可乐对身体不好，即对健康有害。
4．【答案】D
【详解】句意为：老虎非常大且强壮，它通常捕捉动物作为食物。
soft柔软的；thin瘦的；light轻的；strong强壮的。根据“The tiger is very large”及“it usually catches animals for food”可知，老虎体型大且强壮才能捕食，符合语境。
5．【答案】A
【详解】句意为：作为朋友，你们在日常生活中应该相互信任并互相帮助。
trust信任；explain解释；provide提供；afford负担得起。根据“As friends”以及“help each other”可知，朋友之间应该相互信任，trust符合语境。
6．【答案】C
【详解】句意为：我的家乡是天津；它尤其以其当地食物而闻名。
recently最近；hardly几乎不；especially尤其，特别；simply简单地。根据“My hometown is Tianjin, it’s ... famous for its local food.”可知，此处强调天津因当地食物而特别出名，符合语境。
7．【答案】D
【详解】句意为：——为什么在中国冬天旅行这么困难？——由于春节，冬天是中国最繁忙的季节。
busy繁忙的；busier更繁忙的；busiest最繁忙的；the busiest最繁忙的。根据“in China”可知，是在一定范围内进行比较，应用最高级，且形容词最高级前需加定冠词the。
8．【答案】B
【详解】句意为：——明天六点之前我必须回来吗？——不，你不必。你可以随时来，随你喜欢。
can能；needn’t不必；mustn’t禁止；may可以。以Must开头的一般疑问句，否定回答需用needn’t，表示“没有必要”；mustn’t 表示“禁止”，语气过重且不符合后文语境。根据“No”及后句“You can come at any time you like”可知，此处表示不必。
9．【答案】D
【详解】句意为：自20世纪70年代末以来，这个地区发生了巨大的变化。
since the late 1970s是现在完成时的标志，表示动作从过去持续到现在，需用“have/has+过去分词”结构。take place意为“发生”，是不及物动词短语，无被动语态。主语Great changes是复数，助动词用have。
10．【答案】C
【详解】句意为：杨先生已经连续工作了12个小时没有休息，所以他今晚最好早点睡觉。
until直到……为止；because因为；so所以；before在……之前。根据“Mr Yang has worked for 12 hours without a break”可知这是原因，后半句“他今晚最好早点睡觉”是结果，前后构成因果关系，应用表示结果的连词so。应填so。
11．【答案】A
【详解】句意为：阅读时在电子词典中查阅生词是一个好方法。
look up查阅；try on试穿；hurry up赶快；turn on打开。根据“the new words in the e-dictionary”可知，在词典里应该是查阅单词。
12．【答案】C
【详解】句意为：这首英文歌现在仍然被许多年轻人喜爱。
will表将来时，与时间状语now（现在）矛盾，loved过去式或过去分词，与will搭配结构错误；was是一般过去时的 be 动词，与now矛盾。主语This English song与动词love之间是被动关系，且时间状语now表明谓语动作发生在现在，因此设空处应用一般现在时的被动语态，结构是am/is/are done。主语为第三人称单数，be动词用is，love的过去分词是loved。
13．【答案】B
【详解】句意为：在未来的10年里，杰克计划去20个不同的国家度假。
plan to do sth.意为“计划做某事”，可知空格处应填动词不定式。
14．【答案】A
【详解】句意为：——你能告诉我如何提高我的英语吗？——看英语电影是提高英语的一个好方法。
宾语从句需使用陈述语序，即“引导词+主语+谓语”，排除B、D两项的疑问语序。根据答语可知，询问的是提高英语的方法，应用how引导，排除C项where。
15．【答案】D
【详解】句意为：——我刚刚在中文演讲比赛中获得了一等奖。——祝贺你！
Don’t worry别担心；Sorry to hear that听到这很抱歉；That’s a pity真遗憾；Congratulations祝贺你。根据“I have just won the first prize”可知，对方获得了一等奖，是好消息，应表示祝贺。
二、完形填空
【答案】16．D 17．B 18．C 19．A 20．B 21．B 22．A 23．D 24．A 25．C
【分析】本文讲述了两位退休教师通过制作短视频分享知识、传播科学，受到大众喜爱，为社会传递正能量的故事。
【详解】16．句意为：人们看视频来放松或打发时间，而且有很多种视频。
后文提到“educational videos”，说明此处指视频的“种类”，many kinds of是固定搭配，意为“许多种”，符合语境。
17．句意为：两位退休教师因制作简短的教育类视频与他人分享知识而闻名。
固定搭配share sth. with sb.意为“和某人分享某物”，符合“教师分享知识”的语境。
18．句意为：她用日常工具来展示科学的魔力，希望年轻人对生活感兴趣，在日常生活中发现科学。
前文提到“用有趣简单的方式做物理实验”，对应“使用日常工具”，uses符合语境。
19．句意为：她用日常工具来展示科学的魔力，希望年轻人对生活感兴趣，在日常生活中发现科学。
固定搭配be interested in意为“对……感兴趣”，符合“希望年轻人热爱生活、发现科学”的语境。
20．句意为：她已经70多岁了，但仍然努力工作。
固定搭配work hard意为“努力工作”，符合“高龄仍坚持做视频”的语境。
21．句意为：两年来，他通过视频分享关于海洋的知识，比如百慕大三角的秘密。
后文“百慕大三角的秘密”属于海洋相关的知识，knowledge符合语境。
22．句意为：他们的视频非常受欢迎。
后文提到“成千上万的人观看和分享”，说明视频很受欢迎，popular符合语境。
23．句意为：成千上万的人观看和分享它们，很多粉丝感谢他们提供了学习新事物的机会。
观看、分享视频并感谢创作者的是视频的粉丝，fans符合语境。
24．句意为：这两位老教师用他们的行动给社会带来了巨大的能量，他们的视频让人们很容易了解周围的世界。
两位教师分享知识、传递科学，是给社会带来正能量，energy符合语境。
25．句意为：这两位老教师用他们的行动给社会带来了巨大的能量，他们的视频让人们很容易了解周围的世界。
视频分享知识的作用是让人们“了解”世界，know符合语境。
三、阅读理解
【答案】26．C 27．D 28．B 29．B 30．A
【分析】本文是一篇记叙文，讲述了上周五下午班级大扫除的分工情况、具体过程以及完成后的感受。
【详解】26．根据第一段第一句“Last Friday afternoon, our class had a big cleaning.”可知，时间为上周五下午。
27．根据第一段“I was in Group One. Our task was to clean the windows and doors.”可知，第一组的任务是擦窗户和门。
28．根据第二段最后一句“Wang Fang swept the floor carefully and found a lost eraser under a desk.”可知，她找到了一块丢失的橡皮。
29．根据第三段第一句“After about an hour, we finished all the work.”可知，大约花了一个小时。
30．根据第四段第一句“We felt tired but happy.”可知，他们虽然累但很开心。
【答案】31．B 32．A 33．A 34．D 35．C
【分析】本文是一篇说明文，主要介绍了树木通过地下真菌形成的“万维网”进行交流、互助的秘密方式，打破了人们对树木“安静平和”的固有认知。
【详解】31．第二段指出“Scientists call this network the ‘Wood Wide Web.’”，科学家们把森林地面下的这个网络叫做Wood Wide Web。
32．第二段指出“Older trees often send nutrients to younger ones to help them grow, especially when the young ones are in poor condition.”，老树会给幼树输送营养物质，目的是帮助它们生长。
33．根据第三段内容，事件的正确顺序为：b. 昆虫攻击一棵树→ c. 被攻击的树向网络释放特殊化学物质→ d. 其他树接收到信息→ a. 其他树在叶子中产生防御性化学物质，对应顺序为b→c→d→a。
34．第四段指出“The message traveled fast through the underground network.”，信息是通过地下网络传递到附近的松树的。
35．通读全文，文章开篇点明“trees can ‘talk’ to each other in a secret way”，后文详细介绍了树木通过地下网络分享资源、传递预警信号的互助行为，核心主旨是“树木可以以一种秘密的方式交流和互相帮助”。
【答案】36．C 37．B 38．B 39．D 40．B
【分析】本文主要是记者采访三位学生，请他们分享各自最难忘的一次旅行经历。
【详解】36．第二段提到“I collected beautiful shells and even saw some small crabs”，说明Chen Jie在青岛的沙滩收集漂亮贝壳。
37．第二段划线词所在句提到“The view of the sunset over the ocean”，后面还提到“I will never forget that day”，划线词形容海上日落的景色，结合Chen Jie说这次旅行终生难忘，可知这是褒义，用来形容美景，因此词义是“令人惊叹的”。
38．第三段提到“and I felt tired but excited”以及“That trip made me proud of my country”，说明旅行是令人兴奋、有意义的。
39．第四段提到“Some were eating bamboo lazily, and others were sleeping. One little panda was playing on the grass”，说明一些大熊猫在懒洋洋地吃竹子，另外的在睡觉。还有一只在草地上玩耍。
40．第二段提到“The best part was tasting fresh seafood at a seaside restaurant”，第三段提到“and tried Beijing roast duck”，第四段提到“We also tried hotpot there”，说明三人都品尝了当地食物。
四、补全对话
【答案】41．G 42．A 43．D 44．E 45．C
【分析】本文是一段图书馆借书的对话，对话中A向图书管理员B咨询借书相关的问题，包括书籍类型、位置、借阅时长、可借数量等。
【详解】41．根据A的回答“I’m looking for a book about science.”可知，空处是B询问A想要借什么类型的书。选项G“你想借什么类型的书？”符合语境。
42．根据B的回答“You can find them on Shelf C.”可知，空处是A询问书的位置。选项A“我在哪里能找到它？”符合语境。
43．根据B的回答“You can keep it for 2 weeks.”可知，空处是A询问可以借多久。选项D“我可以借多久？”符合语境。
44．根据B的回答“You can borrow 3 books at a time.”可知，空处是A询问一次可以借多少本书。选项E“我可以借多少本书？”符合语境。
45．根据A的话“Thanks for your help.”可知，空处是B回应感谢。选项C“不客气”符合语境。
五、完成句子
46．【答案】 depend on
【详解】原句中“取决于”是关键词，表示“取决于”的固定短语是depend on。本句为一般将来时，助动词will后接动词原形。故填depend；on。
47．【答案】 waiting for
【详解】原句中“等待”是关键词，表示“等待”的固定短语是wait for。本句为when引导的时间状语从句，从句用一般过去时，主句表示过去某一时刻正在进行的动作，需用过去进行时，故填waiting；for。
48．【答案】 over there
【详解】原句中“在那边”是关键词，表示“在那边”的常用短语是over there。本句为一般现在时，结构完整，直接填入该短语作地点状语即可。故填over；there。
49．【答案】 first aid
【详解】原句中“急救”是关键词，急救：first aid。
50．【答案】 come true
【详解】原句中“实现”是关键词，表示“使梦想成真”的固定短语是make one’s dream come true。在make的使役结构中，需要接不带to的动词原形作宾语补足语。故填come；true。
六、任务型阅读
【答案】51．Sports and exercise 52．sports help make pressure less 53．helps think more clearly 54．Mark, a health coach 55．turn to your list and get going
【分析】本文是一篇说明文，主要介绍了运动对身心的诸多益处，包括缓解压力、提升情绪、改善大脑功能等，并给出了找到适合自己的运动方式的实用建议。
【详解】51．第一段指出“Sports and exercise make you happy and strong from the inside out.”，运动和锻炼能让你由内而外变得快乐和强壮。
52．第二段指出“The mind and the body are connected, so when you are active and move your bodies, your minds usually feel better. This is because sports help make pressure less.”可知，你的心情通常会变好，是因为运动有助于减轻压力。
53．第三段指出“Playing sports also helps the brain work better. It improves memory and helps think more clearly.”，运动能提升记忆力，还能帮助你更清晰地思考。
54．第四段指出“Mark, a health coach suggests listing a few kinds of exercise that you enjoy.”，健康教练马克建议列出几种你喜欢的运动。
55．第四段指出“Then, if you suddenly notice you are nervous, you can turn to your list and get going.”，当你感到紧张时，你可以拿出你的清单，行动起来。
七、短文填空
【答案】56．reduces/educes 57．four/our 58．relaxes/elaxes 59．deepest/eepest 60．quickly/uickly 61．important/mportant 62．remember/emember 63．sleep/leep 64．bad/ad 65．sound/ound
【分析】本文是一篇说明文，主要讲述了睡眠的四个阶段，以及频繁设置闹钟会干扰睡眠质量，给出了健康的闹钟使用建议。
【详解】56．句意为：然而，美国弗吉尼亚梅森方济各会健康中心的布兰登·彼得斯医生表示，这可能不健康，因为它会降低睡眠质量。上下文围绕“频繁设闹钟的危害”展开，主语it指代“频繁设闹钟”这件事，宾语为“睡眠质量”，结合首字母r，应填表示“降低、损害”的动词。主语为第三人称单数，时态为一般现在时，reduces符合语境。
57．句意为：良好的睡眠有四个阶段。后文依次介绍了first stage、stage two、third stage、fourth stage，共4个睡眠阶段，结合首字母f，four符合语境。
58．句意为：我们的身体放松，心跳也变慢。前文提到“进入浅睡眠”，后文“心跳变慢”是身体放松的表现，结合首字母r，主语body为第三人称单数，时态为一般现在时，relaxes符合语境。
59．句意为：这是深度睡眠，也是最难被叫醒的阶段。前文提到“进入更深的睡眠”，第三阶段是睡眠最深的阶段，结合首字母d，修饰名词sleep，deepest符合语境。
60．句意为：同时，我们呼吸急促，心跳也变快。后文“心跳变快”对应呼吸的状态，结合首字母q，修饰动词breathe，用副词，quickly符合语境。
61．句意为：快速眼动睡眠很重要，因为我们大多数的梦都发生在这个阶段。后文解释了快速眼动睡眠的作用，说明它的重要性，结合首字母i，作表语，important符合语境。
62．句意为：这有助于我们处理情绪，并记住我们白天学到的新东西。and连接并列的动词，与“deal with”对应，结合首字母r，“记住/巩固”学到的新知识，help sb do sth结构用动词原形，remember符合语境。
63．句意为：快速眼动睡眠大多发生在夜间睡眠的最后几个小时。前文围绕“夜间睡眠”展开，结合首字母s，名词所有格a night’s后接名词，sleep符合语境。
64．句意为：因此，用一个接一个的闹钟打扰它是一个坏主意。前文说明频繁闹钟会干扰睡眠，因此这种做法是不好的，结合首字母b，修饰名词idea，bad符合语境。
65．句意为：他们也可以尝试使用光而不是声音的闹钟。前文提到“alarm”，传统闹钟靠声音唤醒，对应“光”的替代方案，结合首字母s，sound符合语境。
八、书面表达
66．【答案】 Liu Yang is a helpful student in our class. Last weekend, he took part in a volunteer activity at a crossing.
He wore a bright volunteer vest and stood there from 9 a.m. to 12 p.m., guiding cars patiently. He helped keep order and spread traffic rules. He also reminded people to cross the road safely and travel politely. Many people praised his warm service, which made him feel proud of what he did. Although he was busy and tired, he thought it was meaningful.
I believe such activities can make our city better. We should learn from him and do more for society.
【详解】写作步骤
[第一步：审题立意]
确定文体：介绍性记叙文，用一般过去时为主
明确要点：人物，志愿者活动，活动细节，活动意义
确定人称：第三人称（he/his）为主，第一人称（I/our）辅助
注意事项：客观描述活动过程，突出人物品质，结尾升华主题，语言简洁明了
[第二步：构思布局]
三段式结构：
开头段：总起句，引出核心人物及事件
主体段：详细描述活动过程，补充他人反馈及人物感受
结尾段：总结活动价值，发出倡议
[第三步：要点展开]
要点一：人物及活动背景
人物描述：helpful student/kind-hearted classmate/responsible teenager
活动选择：volunteer activity at a crossing/traffic volunteer work/road safety volunteer service
时间描述：from 9 a.m. to 12 p.m./during last weekend/for three hours
着装描述：wore a bright volunteer vest/dressed in a noticeable volunteer uniform/put on a red volunteer vest
要点二：活动具体内容及作用
核心行为：guiding cars patiently/keeping order/spreading traffic rules/reminding people to cross the road safely/advising polite travel
拓展行为：helping the elderly cross the road/stopping jaywalking/answering people’s questions about routes
作用效果：made the crossing safer/reduced traffic chaos/raised people’s safety awareness/spread positive energy
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