初中英语仁爱科普版八年级上册Topic 3 The Internet makes the world smaller.导学案及答案

这是一份初中英语仁爱科普版八年级上册Topic 3 The Internet makes the world smaller.导学案及答案，共10页。学案主要包含了分析比较等内容，欢迎下载使用。
教师辅导教案
组长审核：
学员编号： 年 级： 八年级 课 时 数：3课时
学员姓名： 辅导科目：英语 学科教师：
授课主题
U4Topic 3 The workers used live models，didn't they?
教学目的
.基础重点单词句型用法总结：more than=over;there used to be;“in the+整十的年份+s”;pull down;one of the+形容词最高级+名词复数;order;alive，living，live，lively;计量表达;It takes sb．some time to do sth;．join…together;please，pleased，pleasant，pleasure;．regard…as…／treat…as… ；a symbol of………；wonder；from then on；from now on；find great pleasure in doing sth
教学重点
反意疑问句
授课日期及时段

教学内容
.复习检查
可根据上节课内容进行回顾复习
（例如上节课布置的单词默写、课文背诵、习题回顾、语音知识掌握情况。。。）

Ⅰ. 词汇。（10分）
(A)根据句意及首字母提示补全单词。
1. I like movies. So I often visit movie w_______ online.
2. We should make a p_______ project to solve the problem well.
3. Our teacher often tells us to c_______ the wrong exercises in our homework.
4. Li Lei’s mother was angry at the r_______ of Li Lei’s exam.
5. I can remember the new English words, but I can’t understand the g_______.
(B)根据句意及汉语提示填空。。
6. I am not sure if it is _______ (事实).
7. My mother likes shopping _______ (在线).
8. Do you know how an earthquake _______ (形成)?
9. People can do many things _______ (通过) the Internet.
10. Computers work by a special _______ (语言).
Ⅱ. 用括号内所给单词的适当形式填空。（5分）
11. Vegetables are _______ (expensive) than usual near the new year.
12. I have two _______ (dictionary). One is English-Chinese, the other is Chinese-English.
13. I _______ (search) the whole room for my lost pen, but I couldn’t find it at all.
14. This computer is _______ (cheap) of the three.
15. Could you tell me some _______ (information) about Wenchuan earthquake?
Ⅰ. (A) 1. websites 2. perfect 3. correct 4. result 5. grammar
(B) 6. true 7. online 8. comes into being 9. through/by 10. language
Ⅱ. 11. more expensive 12. dictionaries 13. searched 14. the cheapest 15. information

Section A
1．more than=over超过，多余
【例1】There are six hundred students in our school，-----------(多余)half of them are girls．
2．there used to be…过去有……
【例2】There__________ lots of fish in the river．But now you can hardly see any．
A．are B．will be C．used to be D．used to have
3．“in the+整十的年份+s”，表示“多少世纪什么年代”。e．g．in the 1980s在二十世纪八十年代，(从1980—1989)。“in the+序数词+century”，表示“在第几世纪”。e．g．in the 18th century在18世纪
【例3】Our life is getting better and better in___________ century．
A．the 21 B．21st C．the 21st D．a 21st
4．pull down拆毁(建筑物)代词放中间e．g．The old house is very dangerous．Let's pull it down． be pulled down被摧毁
【例4】Chinese people__________ __________(拆毁)the old city walls because they thought them useless．
Section B
1．“one of the+形容词最高级+名词复数”表示“最……之一”，整个作主语时，谓语用单数。
【例5】The Great wall of China is one of__________ wonders in the world．
A．great B．greater C．the greatest
2．order作可数名词，“命令”。e．g．The soldiers received an order to fire．作不可数名词，(常与in连用)顺序，有条理。 e．g．The words in dictionaries are listed in alphabetical order．作可数名词，(常与for连用)“定购，定货”。 e．g．May I take your order? “order that+从句”，从句中的谓语动词用原形或“should+原形”。e．g．The teacher ordered that the classroom(should)be cleaned at once． order sb．to do sth．e．g．The doctor ordered you to stay in bed．
【例6】 —Hurry up，Jack!
—Just give me five minutes to put my desk in_________ ．
A．order B．1ine C．time D．shape
【例7】Emperor Qin ordered his men________(join)the Great Walls together．
3．alive，living，live，lively
①alive意为“活着的，在世的”，常作表语， 但有时作后置定语或补语，可修饰人或物。
e．g．Who is the greatest man alive? 谁是当今世界上最伟大的人？
②living (adj.)“活着的，现存的”，主要作前置定语，可修饰人或物，有时也可作后置定语或表语。
e．g．All living things need air．一切生物都需要空气。
the living指“活着的人”，用作复数名词。e．g．The living are the happiest．
③live (adj.) 意为“有生命的，活的”时，只修饰物，不修饰人，多作前置定语。
e．g．The cat is playing with a live mouse．猫在玩一直活老鼠。
live还可以指“现场直播的”。e．g．It's a live programme．
④lively (adj.) 生气勃勃的、活泼的、快活的，用作表语或定语，可修饰人或物。
e．g．She has a lively daughter．她有一个活泼的女儿。
【例8】选词填空。
live／living／alive／lively
(1)Have you seen a__________ dinosaur(恐龙)?
(2)Is the snake________ or dead?
(3)What a________ girl she is!
(4)Her story is_________ and interesting．
【分析比较】 live，living和alive都可作形容词，意思是“活着的，有生命的”。live和living用法相同，可作表语或定语，而alive多作表语，作定语时，一般放在它所修饰的名词后；live用作形容词时还可译为“现场直播的；现场演出的”。(1)题意为“你见过活的恐龙吗?”句子缺少定语，故填live或living。(2)题意为“那条蛇是活的还是死的?”句子缺少表语，故填alive，live或living均可。
lively作形容词，意为“活泼的，生动的，充满活力的”。(3)题意为“她是一个多么活泼的女孩!”，故填lively。(4)题意为“她的故事生动有趣”，故填lively。
4．计量表达：
(1)“数词+名词+形容词”，表示“长度；宽度，高度，厚度，年龄”等。e．g．The tower is about 60 meters tall．
(2)“数词+名词+副词”，表示“时间和距离”。e．g．two hours later／two kilometers away
(3)“数词+名词+名词短语”e．g．two yuan a kilo／five days a week
【例9】—How far is the station from here?
— ___________
A．It is about three kilometres B．It’s too long
C．It’s twenty minutes D．Go down this street
Section C
1．It takes sb．some time to do sth．花费某人多少时间做某事 e．g．It took us one hour to make a model plane yesterday．
【例10】—What a nice model plane!
—Thanks．It________ me two days to make it .
A．spent B．took C．paid D．cost
2．重量表达法用“weigh+数词+ pouns／kilos／jin”或“数词+kilos／pounds／jin+ heavy”。
e．g．He weighs 60 kilos=He is 60 kilos heavy=His weight is 60 kilos．
【例11】—What is the_________ of the box? —It_________ 20 kilos．
A．weight；weigh B．weight；weighs C．weigh；weighs D．weighs；weigh
3．join…together把……连接在一起e．g。The government will join the two roads together．
4．please，pleased，pleasant，pleasure．
please请e．g．Please open the door．It's hot in the room．
pleased“喜悦的”，一般指某人对……感到高兴be pleased with sb．／sth．
pleasant“令人愉快的”，一般指物令人感到高兴e．g．Many people enjoyed the pleasant journey．
pleasure快乐，娱乐，乐趣 e．g．He came here for pleasure．Thanks very much for helping me．—It's my／a pleasure． find great pleasure(in)doing sth．发现做某事有很大的快乐 e．g．Do you find great pleasure flying kites?
【例12】That was a very___________ travel，and we found great pleasure________ Hangzhou．
A．pleasant；visiting B．pleased；visiting C．pleasure；to visit D．pleasant；to visit
【例13】—I can't work out the problem，can you help me? — _________．
A．It's a pleasure B．With pleasure C．Thanks a lot D．Of course not
5．regard…as…／treat…as… 把……当做…… e．g．We regard him as a fool．
【例14】—Doctor，it seems that you like to work with animals．
—Yes．I think animals should _________ our friends．
A．be regarded as B．be regarded for C．regard as D．regard for
6．a symbol of………的象征e．g．The dove is a symbol of peace．
【例l5】 The Olympic rings are_______ _______ ________(……的象征)the Olympic Games．
Section D
1．反意疑问句(详见语法专题部分)。
【例16】—zhou Weilun could hardly speak English three years ago，___________? —No，he couldn't．But now he is quite good at it．
A．couldn't he B．could he C．didn't he
【例17】There are so student in your class，__________.
A．are there B．is there C．aren’t there D．isn’t there
【例18】—He didn't go to the lecture this morning，did he?
—_________ ，though he was not feeling very well．
A．No，he didn't B．Yes，he did C．No，he did D. Yes，he didn't
【例19】Betty had nothing for breakfast，____________?
A．hadn't she B．had she C．didn't she D．did she
2．wonder作名词指“奇迹”；作动词指“想知道；对……感到惊奇”。它的形容词是wonderful“极棒的，挺好的”。
3．from then on从那之后；from now on从现在起。
4．find great pleasure in doing sth．意为“从做某事中获得很大乐趣”，相当于have lots of fun doing sth．
【例20】 —How was your trip to Beijing，John?
—Great! We found great pleasure in_________(visit)the Great Wall．
习题练习
Ⅰ. 单项选择。（10分）
( )1. —What about this one, Madam?
—It’s too expensive. Can you show me a _______ one?
A. cheap B. cheaper C. expensive D. more expensive
( )2. —Excuse me, what does this word mean?
—Sorry, I don’t know. Let’s look it up in a _______.
A. newspaper B. dictionary C. library D. exercise book
( )3. My father used to _______ newspapers after meals.
A. watch B. see C. look at D. read
( )4. Nobody is sure _______ there is UFO.
A. where B. how C. whether D. why
( )5. I often _______ the Internet _______ some information during my study.
A. look; for B. search; for C. wait; for D. leave; for
( )6. —What’s wrong with your computer?
—Oh, it doesn’t _______.
A. speak B. move C. work D. run
( )7. —What did you do last Sunday?
—I did my homework and helped my mother with the housework.
—_______
—I also visited some websites.
A. What else? B. Where else? C. Who else? D. When else?
( )8. —I often see you _______ in the park, why?
—I’m too fat. I want to make myself _______.
A. run; thinner B. run; thin C. to run; thin D. to run; thinner
( )9. —I _______ a wallet on my way home yesterday. I handed it in to the police and
now they are _______ whose it is.
—It’s very kind of you.
A. found; finding out B. found out; finding
C. found; found out D. found out; found
( )10. Our country did something useful to improve the people’s life_______. Now our
Chinese are living a happy life.
A. in the 1970 B. in 1970s C. in 1970’s D. in the 1970s
Ⅱ. 情景交际。（5分）
从下面方框中选择适当的选项补全对话，其中有两项是多余的。
Kangkang: Hi, Michael. How often do you use the Internet?
Michael: Very often. 11
Kangkang: I never use the Internet. 12
Michael: A lot of things. I often listen to music. 13
Kangkang: Are you sure the Internet is good for us?
Michael: 14 It can help us do a lot of things. We can find some information about places and jobs. 15 But we shouldn’t spend too much time on it.
A. It can make our life easier.
B. Sometimes I also play games and find some information about study.
C. Yes, of course.
D. What do you often do on the Internet?
E. I will think about it.
F. Guess what?
G. What about you?
11. 12. 13. 14. 15.

Ⅲ. 完形填空。(10分)
Fifty years ago computers were very big. They used a lot of energy. They were very 16 and few people could buy them. They were so 17 that many people couldn’t use it.
Now computers are becoming smaller and smaller. They are very easy 18 . Scientists make them 19 to use and more and more people have computers because computers are becoming cheaper and cheaper.
Computers can do much 20 work than we humans (人类). A computer can take the place of (代替) many people. Sometimes many people need a long time to do some work, while a computer can do it in a few seconds (几秒内). So computers work very 21 . Also, computers can do some 22 work that people can’t deal with (处理).
In our daily life, we can 23 ourselves by listening to music or watching movies online. We can also find some information for our work and 24 . Computers make our life easier. For example, we can shop and chat face to face online. We can even 25 jobs on the Internet.
Now we are living in the “computer age”. People are using computers in every part of their life.
( )16. A. cheap B. expensive C. big D. small
( )17. A. difficult B. easy C. useful D. popular
( )18. A. carry B. to carry C. use D. to use
( )19. A. difficult B. more difficult C. easy D. easier
( )20. A. much B. more C. little D. less
( )21. A. slowly B. more slowly C. fast D. faster
( )22. A. easy B. fast C. slowly D. difficult
( )23. A. find B. help C. enjoy D. teach
( )24. A. study B. life C. family D. friends
( )25. A. lose B. win C. do D. find
Ⅳ. 阅读理解。（30分）
(A)
Now QQ coins are popular among (在……中)young man and woman. People use real money to buy Web money. Then they buy clothes for their online characters or services for their online pets with it. And these things will cost QQ fans more in the future.
The government(政府) will put a tax(税) of 3% on online sales. For example, if QQ users pay 100 yuan for 110 QQ coins, they will have to spend 103 yuan in the future. The extra(额外的) three yuan is tax.
Beijing was the first city to carry out the policy(政策). Online games have to pay the tax, too. A number of players make money by spending a lot of time on the games to get powers(权力), and then selling them online.
Some people said that online trade(贸易) grew fast. There is more than 10 billion yuan of real money in online trade a year in China.
But, the government's new move has become a hot topic among Internet users around the country. In a survey by sina.com, more than 70% of about 3,000 surveyed were against it. They said that the tax is too heavy.
But some people said the government's better management (管理)of the Internet would help it become healthier. They believe the new move would help stop online ID theft(盗窃).
根据短文内容，选择正确答案。
（ ）26. We can learn from the passage that QQ coins are 　　　　.
A. a kind of game B. a kind of Web money
C. some clothes D. some online pets
（ ）27. The Chinese government will put a tax of 　　　　 on online sales.
A. 3% B. 10% C. 11% D. 15%
（ ）28. Which city was the first to carry out the policy?
A. Shanghai. B. Beijing. C. Guangzhou. D. Shenyang.
（ ）29. The underlined word "move" means "　　　　" in Chinese.
A. 移动 B. 搬家 C. 措施 D. 迁移
（ ）30. We can learn from the passage that 　　　　.
A. the players don't have to pay the tax
B. many Internet users think the tax is too heavy
C. only 20% of about 3,000 Internet users are against this policy
D. the new move will cause online identity theft
（B）
More and more advertisements(广告)appear on the Web. You have to be careful not to trick by the advertisements on the Internet. Something is said to be a bargain, but it isn’t always cheap. And some so-called new things just have a new outside(外表).
But, shopping online is a kind of fashionable (时尚的) thing today. I love to buy things of everyday use, so I often get lots of information about them on websites online. For example, if I want an MP3 player, I can choose my favorite one, and look for what the users like or don’t like about it, then choose whether to buy or not. And at the same time, you don’t have to go to a shop or walk around a shopping area, so you don’t have to waste(浪费)much time. The Internet is really useful for shopping, but be careful not to spend too much.
( )31. If you want to shop online, you should _______.
A. spend too much B. always believe the advertisements
C. never believe the advertisements D. be careful not to be tricked
( )32. What does the writer think of the advertisements online?
A. They’re always true. B. They’re not useful.
C. Sometimes they are not true. D. They’re always fashionable.
( )33. What does the underlined word “bargain” in the passage probably mean?
A. 谈判 B. 协议 C. 贵重物品 D. 便宜物品
( )34. What does the writer often buy online?
A. So-called new things. B. Things like an MP3.
C. So-called cheap things. D. Things like a house.
( )35. If you shop online, you _______.
A. can save time B. have to waste time
C. have to get expensive things D. can only buy things with a new outside
（C）
Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.
·Keep your computer in a cool, dry room. 36 Moisture (潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.
· 37 Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
· 38 Pieces of food and even a little water in the keyboard can also cause many problems.
·Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you. 39
·Make sure the screen is the correct distance (距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 40
·Keep your screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
将下列句子的序号填在横线上，使短文完整。
A. Some people use a different pair of glasses when they use a computer.
B. Too much or too little heat (热量) is bad for computers.
C. Don’t eat or drink when you are near your computer.
D. If they are not the correct height, you will get a backache.
E. Don’t let people smoke near your computer.
36. 37. 38. 39. 40.
注：解析包含较多讲解，请仔细研读
Ⅰ. 1. B 根据句意“太贵了。给我看一件便宜一点的好吗？”可知暗含对比，故选B。
2. B 根据“在字词典中查找单词要用look up”可知，故选B。
3. D 根据习惯搭配，看报纸要用read可知，故选D。
4. C 根据句意“没有人知道是否有UFO”可知，故选C。
5. B 根据固定短语search some place for sth.可知，故选B。
6. C 根据句意“电脑不运转了”。而work有“运转”之意可知，故选C。
7. A 根据最后答语“我还访问了一些网站”可知前边问的是“你还做什么了”，故选A。
8. A 根据“看到事情经常发生用see sb. do sth. ”故排除C、D。又因为“太胖，想减
肥一些”暗含比较，故排除B，故选A。
9. A 根据find是“找到，发现”之意。find out是“查找出”之意，强调找的过程。又
根据对话意思“我发现一钱包，警察正在查找失主”可知，故选A。
10. D 根据固定短语in the 1970s“在二十世纪七十年代”可知，故选D。
Ⅱ. 11. G 12. D 13. B 14. C 15. A
Ⅲ. 16. B 根据句意“几乎没人买得起”可知“电脑很贵”，故选B。
17. A 根据句意“许多人不会用”可知“电脑很难”，故选A。
18. B 根据句意“电脑变小容易携带”以及be easy to do可知，故选B。
19. D 根据句意“科技工作者使它变得更容易使用了”可知，故选D。
20. B 根据句意“电脑能做比人更多的工作”可知，故选B。
21. C 根据上句可知本句句意是“电脑工作非常快”，又因very不能修饰比较级，故选C。
22. D 根据句意“电脑能做一些人不能处理的困难的工作”可知，故选D。
23. C 根据句意“网上听音乐看电影可以娱乐自己”，故选C。
24. A 根据句意“我们可以在网上找到信息为我们的工作和学习服务”可知，故选A。
25. D 根据句意“我们甚至能在网上找到工作”可知，故选D。
Ⅳ. (A)
26.B 根据第一段可知，QQ币是用钱充值的网络货币，故选B。
27.A 第二段第一句可知，政府将收取3%网上交易税收，故选A。
28.B 第三段第一句“Beijing was…”，故选B。
29.C “move”是指政府收3%税收的措施，故选C。
30.B 第五段“They said that the tax is too heavy.”故选B。
(B)
31.D 第一段“You have to be careful…”，故选D。
32.C 第一段“Something is said to be …just have a new outside”，故选C。
33.D 根据后一句：并不一定便宜可知，故选D。
34.B 根据第二段可知作者常在网上买像MP3等各种物件，故选B。
35.A 第二段“…，So you don’t have to waste much time”，故选A。
(C)36.B 37.E 38.C 39.D 40.A

根据具体情况
I．词汇
A．根据句意和汉语提示填写单词。
1．Our___________ (政府)has try its best to protect the environment．
2．You can see many trains in Beijing_____________ (铁路)Station．
3．These stones are so big，each stone ___________ (重)more than two tons．
4．I thinks the Great Wall is one of the greatest_____________ (奇迹)in the world．
5．In the_________ (古代的)world women couldn't go to school at all．
B．根据汉语提示及句子意思补全句子。
1．Many old city walls in Beijing were________ _________(拆毁)in the 1960s．
2．The building is_______ _________ __________(组成)two million stones．
3．________ ________ __________(从那时起)，people could use the Internet to get lots of information．
4．Many young people________ dogs(把……看作)_________ man's best friends at that time．
5．Xiao Ming，please___________ the pieces of paper_________ (把……连起来)．
Ⅱ．单项选择
1．There is a ___________ bridge over the river．
A．700 metre long B．700 metres long C．700-metres-long D．700-meter-long
2． —How far is the post office? —It's about ____________ ．
A．500 meters long B．500 meters away C．500 meters far
3． —Let's go fishing after the exam，______________ ? —Sounds great!
A．will you B．shall we C．won't you
4．There____________ many people walking around the lake every morning．
A．is B．will be C．used to be D．used to have
5．About_________ of the students in the school were born in the
A．two-thirds；1990 B．two-thirds；1990s
C．two-third；1990 D．two-third；1990s
6．—Paul didn't go to work yesterday，did he?
—__________，though he had a bad cold．
A．Yes，he did B．No，he didn't C．Yes，he would
7．—Millions of people know about Susan Boyle now，__________?
— __________ ，she becomes well—known because of her success on Britain's Got Talent．
A．do they；No B．do they；Yes C．don't they；No D．don't they；Yes
8．Tom is one of________ in our class．He can play basketball very well．
A．taller students B．tall students C．the tallest student D．the tallest students
9．It_______ us two months to build the new school building last year．
A．paid B．spent C．took D．cost
10．The Changjiang River is about 6300 kilometers_________ ．
A．long B．tall C. wide D．high
11．The film City of Life and Death was__________ moving__________ I couldn't help crying when I saw it．
A．too；to B．so；that C．enough；to
12．It__________ me fifteen minutes to go to school by bus every day．
A．spends B. pays C．takes
13．People liked the singer Deng Lijun__________ the 1980s．
A．on B．at C．in D．with
14．He wrote the names of the children__________ of ages．
A．for order B．with order C．of order D．in order
15．Mr．Ii is one of the___________ teachers in our school．We all like him very much．
A．good B．better C．best D．worst