冀教版英语八年级下册课时作业：Lesson 23 The Internet（含答案）

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Lesson 23　The Internet — Good or Bad
Ⅰ.根据句意及首字母或汉语提示完成句子
1.The policeman caught the tall man because he s a smartphone from the supermarket.
2.This is a s problem. We can work it out easily.
3.Her visit did not (引起) me much surprise.
4.Little Debbie picked up a (硬币) from the ground.
5.She has the 　 　(优势) of a good education.
Ⅱ.用方框中所给单词或短语的适当形式填空
6.The television isn’t working 　 .
7.My brother seldom watches TV, sports news.
8.Now it is possible to send words and pictures around the world .
9.I saw that the cat 　the mouse suddenly.
10.If Sue works 　, she will miss her family.
Ⅲ.单项选择
(　)11.Charlie, don’t read in the sun! It 　your eyes!
A.is good for B.is harmful to
C.is cruel to D.is famous for
(　)12.(2021邵阳改编)—Our final examination is coming and we are so busy.
—I agree. We have more exercises to do and 　time to rest now.
A.more B.fewer C.less D.smaller
(　)13.(2021大庆)Stop playing computer games. It 　too much of your time.
A.takes up B.takes off
C.takes back D.takes down
(　)14.(2021十堰改编)—You are not 　dressed for the weather.
—But I feel comfortable.
A.properly B.heavily C.gently D.tightly
(　)15.—I’m afraid my age may be the 　for the job.
—But you have plenty of work experience. Be confident.
A.purpose B.disadvantage C.technology D.courage
Ⅳ.词语运用
阅读下面短文,在空白处填入一个适当的单词(有提示词的,填入所给单词的正确形式)。
The Internet plays an important part in our daily life. First, we can search 16. the news through the Internet.
17. (two), we can learn more knowledge from the Internet. Third, students like chatting 18. their friends online. It makes 19. (they) relax. And e-books truly
change their reading 20. (habit). These advantages make our life 21. (easy) than before.
22. , the Internet also brings problems. Spending too much time online is harmful to our eyes. And it’s not good for our 23. (healthy). Some bad people try to get our
24. (person) information, such as our birth dates, our phone numbers and our addresses. So, we should use the Internet 25. (careful).
Ⅴ.完形填空
Are video games bad for our children Today, many children 　26　 a lot of their free time playing games on the Internet. In the UK, 99% of kids aged 8 to 15 play video games every week. This 　27　 tells us that the benefits and dangers of video games must be carefully considered.
For many people, video games are fun. They have bright lights, funny cartoons and 　28　 stories. Everywhere you look, you can see children playing these games. They play on buses and trains, in restaurants and 　29　 at school.
Video games are educational too. They make kids think in a creative way and they have to move their hands and eyes 　30　. This can improve the way that a child’s brain works. What’s more, video games make children use their imagination. Video games are also a good way to teach children about technology 　31　 they can learn how computers and other devices(设备) work while they play.
However, a recent study suggests that video games can also be 　32　 for children. First, children can download many games for free. This means that parents often don’t know if their children are playing violent or scary games. Second, many children spend too much time playing games 　33　 computers and this can lead to health problems. Third, if children spend too much time playing games 　34　 doing homework, they can have problems at school and get bad grades. Finally, video games can affect children’s social skills.
In conclusion(总之), it seems clear that video games have some advantages and some disadvantages. It is up to parents to know what 　35　 their children are playing and how much time they spend on them. Parents should also make sure their children get enough exercise and spend time with other children.
(　)26.A.take B.spend
C.save D.want
(　)27.A.story B.poem
C.information D.book
(　)28.A.exciting B.boring
C.basic D.loyal
(　)29.A.always B.even C.never D.still
(　)30.A.quickly B.gently
C.nearly D.slowly
(　)31.A.until B.because C.but D.since
(　)32.A.great B.safe C.dangerous D.bad
(　)33.A.in B.at C.on D.to
(　)34.A.because of B.instead of
C.aside from D.up to
(　)35.A.sports B.instruments
C.games D.music
答案
tole
imple
cause
coin
advantage
properly
aside from
in seconds
attacked
far away　
B
C
A
A
B
for
Second
with
them
habits
easier
However
health
personal
carefully
B
C
A
B
A
B
D
C
B
C
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