Unit 4 Lesson 23 The Internet--Good or Bad? 同步练习（含答案）-2024-2025学年冀教版八年级英语下册

冀教版八年级下册 Unit 4 Lesson 23同步练习
基础篇
一、单项选择
1. The Internet makes it ______ for us to get information.
A. easy B. easily C. harder D. difficult
2. Some parents are worried because their kids spend ______ time online.
A. too many B. too much C. much too D. many too
3. The Internet can help us do things ______.
A. quick B. quicker C. more quickly D. most quickly
4. If you want to stay in touch with your friends far away, the Internet makes it ______.
A. possible B. impossible C. possiblely D. impossibly
5. We should use the Internet ______ and carefully.
A. proper B. properly C. good D. well
二、完形填空
The Internet is very important in our life. But some people spend too much time 1_____ online. It is 2_____ to our health. We should use the Internet 3_____ .
The Internet can help us 4_____ a lot of things. We can 5_____ information, watch movies and listen to music. But we can't 6 _____ all day on the Internet.
Some people use the Internet to 7 _____ others' personal information. That is not right. We should be 8_____ when we use the Internet.
The Internet is a 9_____ tool. But we should use it in the right way. If we use it 10_____ , it can make our life better.
1. A. playing B. studying C. working D. sleeping
2. A. bad B. good C. nice D. fine
3. A. properly B. proper C. good D. well
4. A. do B. to do C. doing D. does
5. A. look B. look for C. find D. find out
6. A. spend B. cost C. take D. pay
7. A. steal B. buy C. sell D. give
8. A. careful B. carefully C. careless D. carelessly
9. A. useful B. useless C. use D. using
10. A. good B. well C. bad D. badly
三、阅读理解
The Internet has become an important part of our lives. It has changed the way we communicate, shop and learn. But is the Internet all good
Some people think that the Internet is very good. It makes communication easier. We can talk to people all over the world by using the Internet. We can also get a lot of information quickly.
However, others think that the Internet is bad. Some children spend too much time playing online games. It is bad for their eyes and health. Also, some people use the Internet to do bad things. They steal others' personal information or attack the web.
In my opinion, the Internet is good but we should use it properly. We should not spend too much time on it. We should also be careful when using it.
1. What has the Internet changed
A. The way we communicate.
B. The way we shop.
C. The way we learn.
D. All of the above.
2. Why do some people think the Internet is bad
A. Because it makes communication harder.
B. Because some children play online games too much.
C. Because it is bad for our eyes and health.
D. Because some people use it to do bad things.
3. What is the writer's opinion about the Internet
A. The Internet is all good.
B. The Internet is all bad.
C. The Internet is good but we should use it properly.
D. We should not use the Internet.
4. How should we use the Internet
A. We should spend much time on it.
B. We should not be careful when using it.
C. We should use it properly.
D. We should use it to do bad things.
5. What can we do by using the Internet
A. Talk to people all over the world.
B. Get a lot of information quickly.
C. Both A and B.
D. None of the above.
提高篇
一、词汇运用
1. The Internet has both __________ (advantage) and disadvantages.
2. It's __________ (harm) to read in the sun.
3. We should use the Internet __________ (proper).
4. Some people __________ (attack) the web to steal others' information.
5. Spending too much time online is bad for our __________ (healthy).
二、句型转换
1. The Internet makes life easier. (改为一般疑问句)
__________ the Internet __________ life easier
2. Some parents are worried about their kids. (对划线部分提问)
__________ __________ some parents worried about
3. The Internet can help us do many things. (改为同义句)
The Internet can help us __________ __________ many things.
4. It is bad for your eyes to read in the sun. (改为同义句)
Reading in the sun is __________ __________ your eyes.
5. We should use the Internet carefully. (对划线部分提问)
__________ __________ we use the Internet
三、翻译句子
1. 互联网让我们很容易地获取信息。
The Internet makes __________ __________ for us to get information.
2. 一些人利用互联网窃取他人的个人信息。
Some people use the Internet to __________ __________ __________ __________.
3. 我们应该正确使用互联网。
We should __________ the Internet __________.
4. 花太多时间上网对健康有害。
Spending too much time online __________ __________ __________ your health.
5. 互联网在很多方面改变了我们的生活。
The Internet has changed our lives __________ __________ __________ .
拓展篇
一、阅读理解
The Internet has brought great changes to our lives. It has made communication more convenient. We can send emails, make video calls and chat online. We can also do online shopping, study and work.
However, the Internet also has some problems. For example, some websites contain bad information that is not suitable for children. Some people spend too much time on the Internet and neglect their real lives.
To solve these problems, we need to use the Internet properly. Parents should monitor their children's online activities and guide them to visit suitable websites. We should also control the time we spend online and balance our online and offline lives.
1. What can we do with the Internet
A. Send emails.
B. Make video calls.
C. Chat online.
D. All of the above.
2. What are the problems of the Internet
A. Some websites have bad information.
B. Some people spend too much time online.
C. Both A and B.
D. None of the above.
3. How can we solve the problems of the Internet
A. Parents should monitor children's online activities.
B. We should control the time we spend online.
C. We should balance our online and offline lives.
D. All of the above.
4. What should parents do
A. Guide children to visit suitable websites.
B. Monitor children's online activities.
C. Both A and B.
D. None of the above.
5. What should we do
A. Control the time we spend online.
B. Balance our online and offline lives.
C. Both A and B.
D. None of the above.
二、书面表达
Write a passage about the advantages and disadvantages of the Internet. You should include the following points:
1. The advantages of the Internet (at least two points)
2. The disadvantages of the Internet (at least two points)
3. How to use the Internet properly
答案：
基础篇
一、单项选择
1. A 2. B 3. C 4. A 5. B
二、完形填空
2. A 2. A 3. A 4. A 5. C 6. A 7. A 8. A 9. A 10. B
三、阅读理解
3. D 2. D 3. C 4. C 5. C
提高篇
一、词汇运用
1. advantages 2. harmful 3. properly 4. attack 5. health
二、句型转换
2. Does; make 2. Who are 3. with doing 4. bad for 5. How should
三、翻译句子
3. it easy 2. steal others' personal information 3. use; properly 4. is bad for 5. in many ways
拓展篇
一、阅读理解
1. D 2. C 3. D 4. C 5. C
二、
The Internet has become an important part of our lives. It has both advantages and disadvantages.
The advantages of the Internet are obvious. First of all, it makes communication much easier. We can chat with friends and relatives who are far away through various apps. Secondly, it provides us with a vast amount of information. We can search for whatever we need to know within seconds.
However, the Internet also brings some problems. One of the biggest problems is that some people spend too much time on it, which affects their studies or work. Another problem is that there is a lot of false or harmful information on the Internet, which may mislead people.
To use the Internet properly, we should control the time we spend online and avoid being addicted to it. We should also be careful to distinguish the true and useful information from the false and harmful ones.