冀教版英语八年级下册Unit 4 Lesson 23 The Internet--Good or Bad? 同步课时练习（含答案解析）

Lesson 23　The Internet - Good or Bad Ⅰ.根据句意及首字母提示补全单词 1.Gina is 1.89 metres tall. Her height is an a　　　　 for playing basketball. 2.I don’t like c　　　　. I like paper money. 3.The policeman cau ght the tall man because he s　　　　 an iPad from the supermarket. 4.Don’t play with fire. It may c　　　　 a fire. 5.This is a s　　　　 problem. We can work it out easily. 21·cn·jy·com Ⅱ.用方框中所给单词或短语的适当形式填空 proper, attack, in seconds, far away, aside from 6.This guide book can teach the teenagers how to use the Internet 　　　　　　　　and carefully. 2·1·c·n·j·y 7.　　　　　　　　 cars, the factory makes bicycles. 8.Now it is possible t o 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. 21·世纪*教育网 Ⅲ.单项选择 11.(2020黔南改编)Charlie, don’t read in the sun! It 　　　　your eyes! A.is good for B.is harmful to C.is cruel to D.is sad 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 pla ying 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. 2-1-c-n-j-y —But I feel comfortable. A.properly B.heavily C.directly D.hardly 答案 11-14 Ⅳ.根据汉语意思完成句子,每空一词 15.我的爷爷想要理发。 My grandfather wants to 　　　　his hair 　　　　. 16.这个小女孩在六岁的时候就会弹吉他了。 The little girl 　　　　　　　　　　　　play the guitar at the age of six. 17.我的表姐经常通过电子邮件和她的朋友们保持联系。 My cousin often 　　　　　　　　　　　　　　　　her friends by e-mail. 18.花费太多时间上网对我们的健康有害。 　　　　too much time online 　　　　bad for our health. 【来源：21·世纪·教育·网】 Ⅴ.补全对话(方框中有两项多余) A:19.　　　 B:Yes, I have one.It’s a birthday present from my uncle.21*cnjy*com A:20.　　　 B:I usually use it to search for information on the Internet.【出处：21教育名师】 A:Why B:21.　　　 A:22.　　　 B:Every day. A:23.　　　 B:It’s very useful.I like it very much. A.How do you like your computer B.Do you like computer games C.What do you usually use your computer for D.Because it is fast and easy.E.Do you have a computer F.Computers are very useful.G.How often do you use your computer Ⅵ.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 p lays an important part in our daily life. First, we can search 24.　　　　 the news through the Internet. 25.　　　　(two), we can learn more knowledge from the Internet. Third, students like chatting 26.　　　　 their friends online. It makes 27.　　　　(they) relax. And e-books truly change their reading 28.　　　　(habit). These advantages make our life 29.　　　　(easy) than before. 30.　　　　, the Intern et also b ... ...