Unit 4 Lesson 23 The Internet—Good or Bad 同步练习

中小学教育资源及组卷应用平台 Unit 4 Lesson 23 The Internet—Good or Bad? 同步练习 一、单项选择。 1. Drinking alcohol(白酒)can be _____ your brains. So people aren't allowed to drink it if they are younger than 18. A. good at B. good with C. harmful to D. thirsty for 2. My arm is still painful, _____ I'm going to see a doctor. A. so B. for　 C. but D. or 3. _____ singing, she is also good at dancing. A. Also B. Aside from C. Except D. Beside 4. The new machine made it possible _____ the work in one minute. A. finish B. to finish C. finished D. finishing 5. Many scientists believe that robots _____ able to talk like humans in 50 years. A. were B. are　　 C. will be D. have been 6. —Why did she shout just now? —The traffic was too noisy and she had to make herself _____ clearly. A. hear B. hearing　　　　 C. heard 7. —IPhones and iPads are so popular these days. —Yes, they can _____ our eyes to the outside world. A. open up B. turn up C. call up D. think up 8. _____ you look after it carefully, this coat will keep you warm through many winters. A. If B. Unless C. Before D. So 9. —What are you going to do during the summer vacation? —I am going to _____ a new hobby like swimming or dancing. A. take off B. take up C. take after D. take in 10. —I think there will be _____ air pollution when there are _____ people driving. —That's true! I hope the air will be fresher soon. A. less；less B. less；fewer C. fewer；fewer D. fewer；less 二.用所给单词的适当形式填空。 1. _____(do) some exercise is good for our health. 2. Someone _____(steal) her jewellery while she was away. 3. The cold weather caused the plants _____(die). 4. I think there will be _____(little) pollution in the future because of the new law. 5. The television isn't working _____(proper). We must repair it. 三. 根据汉语意思完成句子。 1. 我想过一种简单的生活。 I want to have a _____ life. 2. 不要让电脑游戏占据了你的生活。 Don’t let computer games _____ _____ your life. 3.如果你能正确而小心地使用电脑，它会工作很长时间。 It will work for a long time, if you use the computer _____ and _____ . 4. 除此之外，我们还可以用电脑写作、画画等。 _____ _____ that, we can do some writing and drawing and so on. 5. 我所有的朋友都住得很远。 All my friends live _____ _____. 四、按要求完成句子。 1. We stay in touch on the Internet. (对画线部分提问) _____ _____ you stay in touch? 2. The girl lives in Africa.(改为一般疑问句) _____ the girl _____ in Africa? 3. Playing games does harm to eyes.(改为同义句) Playing games _____ _____ _____ eyes. 4. Eating vegetables and fruit is good for our health.(改为同义句) _____ good for our health _____ _____ vegetables and fruit. 5. Mr. Brown's home is two hundred meters away from the shop.(对画线部分提问) _____ _____ is Mr. Brown's home from the shop? 同步练习答案 一、1.C　 2. A　 3. B　 4. B 　5.C 6. C　 7. A　 8.A　 9.B　 10.B 二. 1.Doing　 2.stole　 3.to die　 4.less 　5.properly　 三. 1. simple 2. take up 3. properly ，carefully 4. Aside from 5. far away 四、1.How d ... ...