Unit 4 Our world
Topic 3 The Internet makes the world smaller.
Section C 同步练习
一、根据句意及首字母提示补全单词。
1. No one is p . You shouldn’t shout at him.
2. You are not a t man if you go to Beijing but don’t go to the Great Wall.
3. If I do something wrong, I’ll c it.
4. Everyone can s the information on the Internet.
5. John’s father was very angry because John c him.
二、单项选择。
( )1. My mother often a big knife the meat.
A. use; to cut B. uses; for cut C. use; to cutting D. uses; to cut
( )2. The child little time computer games.
A. spends; in playing B. takes; to play
C. spends; on playing D. take; to playing
( )3. Working together will the things easier.
A. help B. let C. make D. ask
( )4. — does Tang Lin play computer games?
—Once a week.
A. How long B. How soon
C. How about D. How often
( )5. Mr. Pig always eats meat. So he is fat now.
A. too many; too much B. too much; much too
C. too much; many too D. too many; too much
三、根据汉语意思完成下列英语句子，每空一词。
1. —我可以和你交朋友吗?
—当然可以。
--Can I with you?
--Sure.
2. 莉莉有许多不同种类的邮票。
Lily has many stamps.
3. 我非常乐意与你分享快乐。
I’m very glad to you.
4. 每天早锻炼已成为了简生活中非常重要的—部分。
Doing morning exercise every day Jane’s life.
5. 现在我们的生活正变得越来越好。
Now our lives are changing .
四、完形填空。
Today most people know about computers and the Internet. If I ask you“ what is the most 1 thing in your life?”, maybe you will say“Computers and the Internet.” People made the first computer 2 1946. It was 3 , but it worked slowly (慢).Today computers are becoming smaller and smaller, 4 they work faster and faster. Computers can do 5 kinds of work and they are in almost (几乎)every office. A writer said, “People can’t live without computers 6 ”.
The Internet is an international computer network. It 7 the computers all over the world together. People can get different kinds of 8 from it. There are millions of websites on the Internet. There is a lot of useful information on the websites. You can 9 search engines (引擎) to find the information you need. Search engines 10 us to find information quickly and easily. Put in a keyword (关键词) and the search engine will give you a list of websites for you to look at.
( )1. A. cheap B. important C. careful D. beautiful
( )2. A. in B. at C. on D. to
( )3. A. small B. round C. fat D. big
( )4. A. so B. if C. but D. when
( )5. A. many B. few C. all D. some
( )6. A. today B. later C. before D. yesterday
( )7. A. takes B. joins C. enjoys D. carries
( )8. A. music B. pictures C. information D. news
( )9. A. buy B. let C. make D. use
( )10. A. make B. help C. take D. bring
同步练习答案
—、根据句意及首字母提示补全单词。
1. perfect 2. true 3. correct 4. search 5. cheated
二、单项选择。
1. D 2. A 3. C 4.D 5.B
课件28张PPT。
Unit 3 Our world
Topic 3
The Internet makes the world smaller.
Section C 仁爱科普 八年级上What can we do online?Revision:play computer games
listen to music
watch movies
send emails
find information
chat with friends face to face
do some shopping
study
look for jobs
make moneywatch moviesshare (分享)ideas make friendsread e-bookssend emailsstudychat onlinelisten to musicfind information...Try to say more.The
Internetdo some shoppinglearn to cookPresentation:The advantages of the Internet.The Internet makes our life more interesting.The Internet makes our life easier.[?d'vɑ?nt?d?] 优点，优势The Internet is changing our world.It is becoming an important part of our lives.become an important part of
变成……重要的一部分Presentation:Some young people usually
spend too much time
playing games.Some people use the Internet to hurt others and try to get money by cheating.The disadvantages of the Internet.?[d?s?d'vɑ?nt?d?] 缺点[t?i:t] 欺骗；作弊Presentation:Everyone can post information, and not all of it is true.The disadvantages of the Internet.The Internet is not perfect.[?p?:f?kt] 完美的；最佳的post information
上传信息The Internet can change our lives for the better,
but we should use it carefully and safely.[?se?fli] 安全地[tru:] 真的；真正的Pre-reading:1. Is the Internet changing your life ? Is it changing the world? If so, give some examples.
2. Do you often use the Internet after class?
3. How can you use the Internet to learn English after class?Discuss the questions in groups. Then share different
ideas in class.1aListening:Listen to 1a and answer the question:What is the best title for the passage?A. The advantages（优点） of the Internet.
B. The disadvantages（缺点） of the Internet.
C. The Internet.1cPara. 1
Para. 2
Para. 3
Para. 4The Internet is not perfect.
B. We should use the Internet carefully.
C. The Internet is changing the world.
D. The Internet helps make life easier.Match the main ideas of each paragraph.Fast-reading1b阅读技巧：“归纳概括法”
“归纳概括法”即在阅读全文的基础上，获取文章中隐含的信息，尽可能地找出每段的中心句，从而概括出文章的中心意思。 get information and share it with othersmake friends and share ideas and feelings with each otherdo shopping, study, listen to music and watch movies use the Internet to hurt others say false things and get money by cheating spend too much time playing gamesReadingComplete the table according to 1a. Then add your own ideas about advantages and disadvantages of the Internet.1dReading:Read 1a again and take notes: The Internet is changing the world. It is becoming an important part of our lives.
The Internet makes our lives more interesting. We can get all kinds of information on the Internet and share it with others. We can make friends and share our ideas and feelings with each other by sending emails or chatting online. We can also do shopping, study, listen to music and watch movies. This helps make life easier.改变世界变成……重要的一部分life 生活各种各样的和…分享交朋友让生活更容易互相by+ving 通过…方式Reading:Read 1a again and take notes: However, the Internet is not perfect. We should use it safely. Everyone can post information, and not all of it is true. Some people use the Internet to hurt others and try to get money by cheating. Some young people usually spend too much time playing games and so on.
The Internet can change our lives for the better, but we should use it carefully.完美的安全地上传信息伤害别人by+ving 通过…方式欺骗spend time doing sth. 花时间做某事等等向着较好的情况（转变）小心地，仔细地1. all kinds of 意为“各种各样的”，
different kinds of 意为“不同种类的”。
eg. There are all kinds of books in the library. 图书馆里有各种各样的书。
2. make friends (with sb.)意为“（同某人）交朋友”。
eg. I’d like to make friends with you. 我想和你交朋友。
3. safely adv.安全地。形容词是safe，名词是safety。
eg. The plane landed safely. 飞机安全地着陆了。
Safety first! 安全第一！Key points in 1a:Grammar: 4. become an important part of … 变成……重要的一部分
Eg: 那只小狗变成了那位老人生活中的重要部分。
The little dog ___________________________ the old man’s life.
5. Some people use the Internet to hurt others and get money by cheating.
一些人用互联网伤害他人并通过欺骗来获取钱财。
use sth. to do sth. = use sth. for doing sth. 使用某东西去做某事
Eg: 他不会用筷子吃饭。He can’t _____________________ eat.
He can’t ____________________ eating.became an important part ofKey points in 1a:Grammar:use chopsticks touse chopsticks forby+ving 通过…方式6. The Internet can change our lives for the better, …
因特网会使我们的生活变得更好
for the better 向着较好的情况（转变）
for the + adj.比较级 向着较……的情况转变
Eg: 我希望天气很快就会好转。
I hope the weather will soon change _____________ .
五月里，她的病情恶化了。
In May, her illness took a turn ______________ .for the betterfor the worseKey points in 1a:Grammar:7. The Internet makes our lives more interesting.
This helps make life easier.
make sb. / sth. + 形容词比较级
使某人 / 某物更……
Eg: 那只小狗使那位老人的生活更开心。
The little dog makes the old man’s life happier.找出宾语补足语的句子。Key points in 1a:Grammar:Watching:Watch the flash of 1a, then retell the passage.Retell the passage according to the key words.Paragraph 1 & 2 :
The Internet is changing … our lives.
The Internet makes … information … with others … We can … chatting online. We can … make life easier.Retelling:Paragraph 3 & 4 :
However … perfect. We should … is true. Some people … by cheating. Some young people …
The Internet can …Interviewing:2aInterview one of your friends about how he /she uses the Internet and what he/she thinks of it. 1.How often do you use the Internet ?
□ Often. □ Sometimes. □ Seldom. □ Never.
2. What do you often do on the Internet?
□ Do some shopping. □ Study. □ Listen to music.
□ Chat. □ Search for information. □ See movies.
□ Play games. □ Write emails.
3. How long do you spend on the Internet every day?
□ Less than 1 hour. □ 2-3 hours. □ More than 3 hours.
4. What do you think of the Internet ?
□ Useful. □ Interesting. □ Important.
5. Are you sure the Internet is good for us ?
□ Yes, I’m sure of that. □ No, I'm not sure of that. □ I don’t know.Write a short passage based on the result of the interview in 2a. My friend _________________ use the Internet. He/She often uses it to ___________ and seldom _______________________. He/She usually spends ______________ online every day and is sure ______________________. He/She thinks _____________________________ and we should ___________________________.After an interview, you often need to write down the information in the form of a passage.2bWrite a short passage based on the result of the interview in 2a.2b My friend sometimes uses the Internet. She often uses it to do some shopping and search for information and seldom uses it to watch TV and chat with friends.She usually spends 2 to 3 hours on online every day and is sure that internet is good for our life. She thinks the internet is very useful and we should use it correctly. An example： Debate（辩论）
Is the Internet good or bad for our teenagers？The following sentences may help you:
I think the Internet is…… We can...... Because it is...... It makes us feel……
I don’t think so. I don’t agree with you. That’s my opinion.SummaryWe master some phrases:
1. become an important part of …
变成……重要的一部分
2. use sth. to do sth. 使用某物去做某事
= use sth. for doing sth.
3. for the better 向着较好的情况（转变）
for the + adj.比较级 向着较……的情况转变
4. make sb. / sth. + 形容词比较级
使某人 / 某物…… 1)各种各样的 ____________
2) share sth. with sb. _________________
3)向着较好的情况（转变） ________________
4) 变成我们生活中的重要部分___________________________
5) 互相 ______________
6) 花费时间做某事 _________________
7) use sth. to do sth. _________________ 和某人分享某物become an important part of each otherspend some time doing sthall kinds of短语互译与记忆 Exercise:for the better 使用某物去做某事Exercise:1. Our teacher often asks us ____ question in groups.
A. discuss B. to discuss C. discussing D. discussed
2. Mr. Li asks the students ____ in the river, because it’s too dangerous.
A. swim B. to swim C. not to swim D. to not swim
3. —Where is your father, Tom?
—In the garden. I saw him ____ the flowers there when I came in.
A. water B. waters C. watered D. watering
4. Let’s play a game. Please keep your eyes ____.
A. closed B. closing C. to close D. close单项选择Homework1. Retell the whole passage by yourself.
2. Finish the exercise book.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
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