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Topic Unit 3 The world online Extended reading
Learning aims 1. Acquire the collocation and meanings of some key words and phrases 2. Know the usage of some key words: approach, prefer…
Important and difficult points： Put the key words and phrases into real context
Teaching methods Discovery learning , task-based learning
Teaching procedures Supplementary contents
Step1 Find out the phrases on the text 1.be glued to sth _____________ 2.reach for _____________ 3.feel stressed ___________ 4.take up ___________________ 5. slide into the habit ___________ 6. quit the habit _________ 7.make a change _____________ 8. knock sb off one’s feet ______________ 9. shoot past ___________ 10.make up one’s mind to do sth ____________ 11. every few minutes ____________ 12.feel disconnected ___________________ 13. stretch out ______________ 14.be lost in______ 15.pick up____________________ 16. make progress in ____________ 17. fix on __________ 18.have a chance to do sth. ________________ 19. up to date__________ 20..cut back on ________________ 21. take advantage of _________________ Step 2 Language points 1.addict n.瘾君子，上瘾的人 a drug addict ___________ a video game addict ________ adj. addicted 对……上瘾 be/become addicted to sth. addiction n. 瘾，入迷 addictive adj. 使人上瘾的，使人入迷的 Eg:1)The kid is so seriously _________ to computer games that he can hardly quit them 2)She has recently been _________ to photography. 3)He is now fighting his _________ to alcohol. 4)Heroin is highly _____________. 5)I find jogging very ___________. 2. My eyes were glued to the little screen whenever I walked down the street, ... be glued to sth: 全神贯注看着某物，离某物很近 =keeps one’s eyes glued to sth. e.g. 1) He was glued to the TV when the Olympics were on. 2) We were glued to the television watching the election results come in. 3) We were glued to our chairs, listening intently to every word. 3. Head down, eyes on my smartphone, I stepped into the road and a car shot past, nearly knocking me off my feet! 独立主格结构:_________________________________ Eg: 1)The question settled, we went home. 2)We shall play the match tomorrow, weather permitting. 3)The monitor being ill, we’d better put the meeting off. 4)The last bus having gone, we had to walk home. 5)More time given, we should have done the job much better. 6)Nobody to come tomorrow, we will have to put off the meeting till next week. 7)So many people to help him, he is sure to succeed. 8)A girl came in, book in hand. 9)He was waiting, his eyes on her back. 10)He sat in the front row, his mouth half open. 4.With eyes no longer fixed on our phones, we had a chance to really enjoy each other’s company. with 的复合结构：_________________________________ 1)News reports say peace talks between the two countries have broken down with no agreement ____________(reach). 2)With all things _________(consider), her proposal is greater than his. 3)With so much work _______(fill) my mind, I almost break down 4)With a lot of work __________(finish), I won’t have time to attend the party this evening. 5)He fell asleep with the light _________(burn). 6)He lay in bed, __________________________(头被遮着). 7)She said goodbye ____________________(含着眼泪). Exercises 单句语法填空 _____________(specific), the department wanted answers to the following questions. If you have a good time management, the __________(addict) can be removed. Those seven days have given me a great _________(appreciate) of life beyond the screen. It __________(scare) me to think I was alone in the building. She replied on tough love and her parenting instincts to help him quit _________(drink). Please give me a chance __________(explain). I am used to ___________(have) my sleep interrupted. __________(hear) the bell, the students began to enter the classroom. There is no possibility _________ we can get there on time, because the snow held up our flight. I really appreciate _______________(you come) to the party. I would appreciate ______ if it could be arranged. 课文语法填空 I was a smartphone addict. The smartphone had taken up too much of my time, and I could 1.___________(do) something more meaningful than just looking at a tiny screen all day, but 2.______ was not easy to quit the habit. One day, I looked down at my smartphone when 3.________(cross) the road, and I was nearly knocked off my feet. At the moment, I realized I had to make a change. The first day was the 4._________(hard). Very soon, time slowed down. The empty hours stretched out and I felt 5.___________(disconnect) form everyone and everything. It was 6._______(scare) at first. Then somehow I began to feel free. Most important of all, I began to appreciate the 7.________(beautiful) in life with my own eyes. My offline relationships benefited as well. 8.________ the end of the week, I almost did not want to turn my phone back on. I cannot escape from the modern world, but I can cut back 9.______ the amount of time I spend on my smartphone everyday. Life beyond smartphone is richer and 10._______________(beautiful), and I am going to make use of it.
Summary and reflection:
【参考答案】
1.全神贯注于某事 2.伸手去拿 3.感到有压力 4.占据时间（空间），从事 5.陷入习惯
6.摆脱习惯 7.改变 8.撞到某人 9.飞驰而过 10.下定决心做某事 11.每几分钟 12.感觉脱节 13.伸展，蔓延 14.全神贯注，沉浸在 15.捡起，获得，接收，学会 16.取得进步 17.专注于 18.有机会做某事 19.最新的，现代的 20.减少 21.利用
Step 2 Language points
1.吸毒者；游戏迷 1)addicted 2)addicted 3)addiction 4)addictive 5)addictive
3.主+doing/done/having done/to do/adj./adv./介词短语
4.with+n.+doing/done/to do/adj./adv./介词短语
1)reached 2)considered 3)filling 4)to finish 5)burning 6)with his head covered 7)with tears in his eyes
Exercises
单句语法填空
1.Specifically 2.addiction 3.appreciation 4.scared 5.drinking 6.explain 7.having 8.Hearing 9.that 10.your coming 11.it
课文语法填空
1.have done 2.it 3.crossing 4.hardest 5.disconnected 6.scary 7.beauty 8.By 9.on 10.more beautifulUnit 3 The world online
Grammar and usage
动词 ing作定语、状语和宾语补足语
[观察例句] 写出下列句中动词 ing的作用
(1)Walking in the park，she saw an old friend.
(2)Being ill，he couldn't go to school.
(3)Working hard，you'll make great progress.
(4)The boy ran even faster，reaching the school out of breath.
(5)All night long he long awake，thinking of the problem.
(6)Is there a swimming pool in your school？
(7)The bridge being built now will be the longest one in the world.
(8)He heard the song being sung next door.
[归纳用法]
一、动词 ing形式作定语
1．表示被修饰词的某种性能或用途，相当于for引导的介词短语。
No one is allowed to speak aloud in the reading room.
阅览室里不准大声说话。
2．和被修饰词之间有逻辑上的主动关系，表示所修饰词进行的动作，相当于一个定语从句。
The boy playing football on the playground is my younger brother.
＝The boy that/who is playing football on the playground is my younger brother.
在操场上踢足球的那个男孩是我弟弟。
[名师点津]　动词 ing表示正在进行或习惯性的动作；过去分词表示被动或完成意义；不定式表示动作尚未发生。
You should adapt to the changing situation.
你应该适应不断变化的形势。
The ground is covered with fallen leaves.
地上满是落叶。
I'm looking for a room to live in.
我正在找房子住。
[即学即练1]　单句语法填空
(1)When we got a call (say) she was short listed，we thought it was a joke.
(2)The girl (sit) next to me was my cousin.
(3)Look！There are some leaves (float) on the water.
(4)There is a page (miss) from this book.
(5)The library (build) now will be the biggest one in our city.
二、动词 ing形式作状语
(一)具体用法
1．作时间状语
常放在句首，相当于一个时间状语从句。
Hearing the noise，I turned round.
＝When I heard the noise，I turned round.
听到响声我转过身去。
2．作原因状语
相当于一个原因状语从句，也可以放在句首。
Being poor，he couldn't afford a TV set.
＝Because he was poor，he couldn't afford a TV set.
由于贫穷，他买不起电视机。
3．作条件状语
相当于一个if引导的条件状语从句。
Working hard，you'll certainly succeed.
＝If you work hard，you'll certainly succeed.
只要努力学习，你肯定会成功的。
4．作结果状语
通常放在句末，中间用逗号隔开，表示一种顺其自然、意料之中的结果。
The fire lasted a whole night，causing great damage.
大火持续了一整夜，造成了巨大损失。
[名师点津]　动词 ing形式作结果状语，是随着谓语动词的发生而产生的自然结果，其逻辑主语往往是前面整个句子所描述的情况，前面有时候可以加thus。而不定式作结果状语时常表示出乎意料的结果，常用only to do结构，其被动形式为only to be done。
He was caught in the rain，thus making himself catch a cold.
被雨淋后他感冒了。
I hurried to school，only to find it was Sunday.
我匆忙赶到学校，结果发现是星期天。
5．作让步状语
相当于although/though引导的让步状语从句。
Having been told many times，he still repeated the same mistake.
＝Although/Though he had been told many times，he still repeated the same mistake.
虽然被告诉过多次了，但是他仍旧重犯同样的错误。
6．作方式和伴随状语
动词 ing表示的动作和主句的动作同时发生，此时它可转换成由连词连接的并列谓语。
Mary sat by the window of the classroom，reading a book.
＝Mary sat by the window of the classroom and was reading a book.
玛丽坐在教室的窗边读书。
(二)注意事项
1．时态
以do为例，其 ing形式有一般式(doing)和完成式(having done)。
(1)当表示的动作与谓语动词的动作同时发生时，用动词 ing的一般式。
Walking in the street，I met an old friend of mine.
我走在街上的时候，遇到了一位老朋友。(walking和谓语动词met同时发生)
(2)当表示的动作先发生，而谓语动词的动作后发生时，用动词 ing的完成式。
Having finished the letter，he went to post it.
他写完信后就把它寄了出去。(having finished是先发生的，went是后发生的)
2．语态
使用动词 ing的主动式还是被动式，主要取决于它和句子主语之间的关系。表示主动关系就用主动式，表示被动关系就用被动式。
Having been shown around the factory，they were very happy.
被领着参观了工厂后，他们很高兴。
Having finished his homework，he went to bed.
完成了作业后，他上床睡觉。
3．动词 ing形式的否定式：not＋v. ing；not having＋v. ed
Not knowing this，he didn't come.
他不知道这件事，所以没来。
Not having made full preparations，we put off the sports meeting.
因为没有做好充分的准备，我们把运动会延期了。
4．独立主格结构
动词 ing形式作状语，有时它也可以有自己独立的主语，这种结构称为独立主格结构，通常用来表示伴随的动作或情况，也可以表示时间、原因或条件。
The trees are extremely tall，some measuring over 90 metres.
那些树非常高，其中一些高达90多米。
The weather being fine，we went out for a walk.
由于天气好，我们去散步了。
[名师点津]　有些动词 ing形式在句中没有逻辑主语，它们往往作为句子的评注性状语来修饰整个句子，表明说话者的态度、观点等。例如：generally speaking “一般来说”，judging by/from...“从……判断”，taking everything into consideration “从全盘考虑”。
Judging from his behaviour，he must be mad.
从他的行为来判断，他一定是疯了。
Generally speaking，girls are more interested in literature than boys.
一般来说，女孩比男孩对文学更感兴趣。
[即学即练2]　用动词 ing短语改写句子
(1)The storm left and had caused a lot of damage to this area.
→The storm left， ．
(2)Do be more careful when you cross the street.
→Do be more careful ．
(3)As it was a wet day，we couldn't go for a walk.
→ ，we couldn't go for a walk.
(4)Because he did not know how to do it，he went to her for help.
→ ，he went to her for help.
(5)As soon as she had made the beds，she started making breakfast.
→ ，she started making breakfast.
三、动词 ing形式作宾语补足语
1．动词 ing形式及其短语可以用在表示感觉的动词(如see，observe，notice，watch，hear，smell，listen to，look at，feel等)以及其他动词(如catch，have，make，get，start，leave，keep，find等)的宾语后面，作宾语补足语。
I saw a small girl standing in front of a goldfish pond.
我看到一个小女孩站在金鱼缸前。
[名师点津]　在一些感官、使役动词后既可以接省略to的不定式作宾语补足语，也可以接动词 ing形式作宾语补足语，其区别是：动词 ing形式作宾语补足语表示动作正在进行，不是指全过程；不定式作宾语补足语表示动作的完成，指全过程。
I saw the thief getting on the train.
我看见那个贼正在上火车。
I saw the thief get on the train and disappear.
我看见那个贼上了火车，消失了。
2．用于with复合结构中，作宾语补足语
I couldn't do my homework with the noise going on.
由于噪音不断，我没法做家庭作业。
With so many people looking at her，she felt nervous.
这么多人看着她，她感到紧张。
[即学即练3]　单句语法填空
(1)Suddenly we heard someone (knock) gently on the window.
(2)I suddenly felt myself (hit) by a heavy fist.
(3)They use computers to keep the traffic (run) smoothly.
(4)When I got there，I saw the famous star being (surround) by some girls.
(5)With the crowds (cheer)，they drove to the palace.
【参考答案】
[观察例句]
(1)时间状语 (2)原因状语 (3)条件状语 (4)结果状语 (5)伴随状语 (6)前置定语 (7)后置定语 (8)宾语补足语
[即学即练1]
(1)saying (2)sitting (3)floating (4)missing (5)being built
[即学即练2]
(1)having caused a lot of damage to this area
(2)when crossing the street
(3)It being a wet day
(4)Not knowing how to do it
(5)Having made the beds
[即学即练3]
(1)knocking (2)being hit (3)running (4)surrounded (5)cheeringUnit 3 The world online
Welcome to the unit
表层理解
速读教材P30－31课文，完成下列任务
Ⅰ.阅读判断
判断以下句子提供的信息是正确，还是错误，还是没有提及。
1．Nowadays only in big cities，the Internet is used widely.
A．Right.　　 B．Wrong.　　 C．Not mentioned.
2．Everyone can find out almost everything on the Internet.
A．Right. B．Wrong. C．Not mentioned.
3．We can do shopping online quickly and easily without going outside.
A．Right. B．Wrong. C．Not mentioned.
4．The Internet can help us to find and keep in touch with our friends.
A．Right. B．Wrong. C．Not mentioned.
5．The Internet has more advantages than disadvantages.
A．Right. B．Wrong. C．Not mentioned.
Ⅱ.补全信息
选择正确选项填入空白处，补全所给句子提供的信息。
A．to find out almost anything we care to know B．to connect people across the world to a single shared community C．to share our views or let someone know we care about them D．to reach beyond their villages and get in touch with the outside world E．to use the Internet properly and responsibly F．for the perfect pair of boots
1．The Internet has the power ________．
2．Even in the countryside，the Internet enables people ________.
3．With the click of a mouse or the touch of a button，it is possible ________，from recipes to travel packages，from military affairs to learning resources.
4．Gone are the days of searching shop after shop ________—you can compare styles and prices quickly and easily in the comfort of your living room.
5．An instant message，a group chat，a video call，a comment on an update―there are endless ways ________．
6．As with any great invention，we must be aware of these problems and be careful ________．
Ⅲ.表格填空
Part Details
Introduction We can achieve 1. anything online.
Main body ※One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of 2. ．With the click of a mouse or the touch of a button，it is possible to find out almost anything we care to know. To a certain extent，the world's knowledge is all at our 3. ． ※ The Internet has also made our lives unbelievably 4. ，with all sorts of goods and services provided by e-commerce. You can have food 5. to you using food delivery apps and sites. You can pay for almost everything on your 6. ． ※ Above all else，the Internet helps us establish and maintain 7. ．With all sorts of communication software，physical distance no longer gets in the way. No matter where we are，we are able to keep in contact 8. loved ones，find long-lost friends and discover whole new communities of people who share our hobbies.
Conclusion While the Internet brings many valuable advantages，being connected has its problems. As with any great invention，we must be aware of these problems and be careful to use the Internet 9. ．Only in this way can the Internet be a place 10. ，wonder and inspiration for everyone.
深度感悟
细读教材P30－31课文，完成下列任务
Ⅰ.主旨匹配
段落 主旨大意
1.Part One (Para. 1) 2.Part Two (Paras. 2－4) 3.Part Three (Para. 5) A.The Internet has many advantages. B.When used properly and responsibly，the Internet can be a place of discovery，wonder and inspiration for everyone. C.We can achieve almost anything online.
Ⅱ.单项选择
1．What's the main idea of the whole passage
A．It mainly tells us how to use the Internet properly.
B．It mainly tells us what the Internet is about.
C．It mainly tells us some truly life-changing advantages about the Internet.
D．It mainly tells us the development of the Internet.
2．According to the passage，the following statements are advantages of the Internet EXCEPT ________．
A．having easy access to amounts of information
B．gathering information as soon as possible
C．doing shopping quickly and easily
D．using emojis to express ideas or feelings
3．Which of the following statements is NOT mentioned in the passage
A．Even in the countryside the Internet can help villagers get in touch with the outside world.
B．People can make more money on the Internet by selling their products.
C．The Internet can be used to find almost everything that we care to know.
D．The Internet is helpful to find our long-lost friend.
4．What can be inferred from the passage
A．The Internet shortens the physical distance between people.
B．The Internet offers us a world without frontiers.
C．People can do everything on the Internet.
D．Where there is no Internet，there is no progress.
5．What's the writer's attitude towards the Internet
A．Positive.　　　 B．Negative.
C．Indifferent. D．Doubtful.
Ⅲ.概要写作微技能——并列连词巧连接
1．阅读课文中含有并列连词的语句。
A．Billions of people in different parts of the world have joined it already，and obviously many more will follow.
B．With the click of a mouse or the touch of a button，it is possible to find out almost anything we care to know，from recipes to travel packages，from military affairs to learning resources.
C．I was used to checking the news and my friends' social media updates every few minutes，but now I did not know what to do with myself.
2．判断下列语句中哪些不含并列连词。
A．He not only gave us a lot of advice，but also helped us to study English.
B．I am busy today，so can you come tomorrow
C．Although she felt ill，she still went to work.
D．Either Tom is coming or his sisters are.
E．Will he still be there or will he have gone away
【参考答案】
表层理解
Ⅰ.1－5　BAAAC
Ⅱ.1－6　BDAFCE
Ⅲ.1.almost 2.information 3.fingertips 4.convenient 5.delivered 6.smartphone 7.social ties 8.with 9.properly and responsibly 10.of discovery
深度感悟
Ⅰ.1－3　CAB
Ⅱ.1－5　CDBBA
Ⅲ. 2.C

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