2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】

上传人:博****1 文档编号:487594515 上传时间:2022-09-24 格式:DOC 页数:5 大小:66.50KB
返回 下载 相关 举报
2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】_第1页
第1页 / 共5页
2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】_第2页
第2页 / 共5页
2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】_第3页
第3页 / 共5页
2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】_第4页
第4页 / 共5页
2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】_第5页
第5页 / 共5页
亲,该文档总共5页,全部预览完了,如果喜欢就下载吧!
资源描述

《2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】》由会员分享,可在线阅读,更多相关《2020高中英语人教版必修2同步练习:unit 3 section 4【含答案】(5页珍藏版)》请在金锄头文库上搜索。

1、2020学年人教版英语精品资料Unit 3 Section . 阅读表达阅读下面短文并用英语回答问题,然后将答案写到答案卡相应的位置上(请注意每个小题后面的词数要求)。Chat rooms and messaging can be great fun,but remember, you never really know who you are talking to online. It could be someone trying to trick you,some kind of weirdo(古怪的人),or someone really dangerous. Here are som

2、e tips to help you keep safe:Never use your real name in chat roomspick a special online nickname.Never tell anyone personal things about yourself or your familylike your address or telephone number,or the school or clubs you go to. That goes for sending them photos as well(that way if you dont want

3、 to hear from them again,you only have to log off.) Remember, even if somebody tells you about themselves,never tell them things about you. If you arrange to meet up with someone youve only spoken to once, remember that they might not be who they said they were,so only meet people in public places a

4、nd take along an adultthey should do this too,because they dont know who you really are either!Never respond to nasty(淫秽的)or rude messages,and never send any either! If you feel suspicious or uncomfortable about the way a conversation is going,or if its getting really personal,save a record of it an

5、d stop the conversation. That way you can show someone and ask what they think.Be careful with any email attachments or links that people send you; they might contain nasty images,or computer “viruses” that could ruin your PC. So if _, dont open it. 1What is the best title for the passage? (Please a

6、nswer within 10 words.)_2Complete the following sentence with proper words. (Please answer within 5 words.)The person you are talking to online may mean to _.3Please fill in the blank in the last paragraph with proper words or phrases to complete the sentence.(Please answer within 10 words.)_4What i

7、s the authors purpose in writing the last paragraph? (Please answer within 30 words.)_5What does the word“it”(paragraph 5) probably refer to?_答案:1.Surfing Safely Tips for Young People. 2do harm to you3you dont know who its from4It is important never to tell anyone personal things online,because it i

8、s not a real world on line,where you may be cheated if youre not careful enough. 5a conversation. 六选五根据短文内容,从AF选项中选出能概括每段主题的最佳选项,选项中有一项是多余项。An interview with Benno Nigg, the sports scientistAWhat kind of technology might we see in sports shoes of the future?BWhat should people look out for when buyi

9、ng a new pair of sports shoes?CWill a more expensive shoe make me run faster or jump higher, as the ads suggest?DIs it true that expensive shoes are no better at preventing injury than cheap ones?ESome people say we should run just as well without shoes. Whats your opinion?FYou helped develop the un

10、stable Masai MBT shoes. Does this design actually work?1_Niggs Answer: That is a little bit overstated. But the literature shows that shoes are a minor player in injury development. If you take a group of people and want to injure them, send them out every day for a 20kilometre run. A lot of them wi

11、ll be injured in three weeks. The major factors are the distance run, the intensity and recovery time, not the shoes.2_Niggs Answer: The problem is that if you go to a store and want to find your best shoes, you dont know what to do. Things that are sometimes done, like video analysis of your rear f

12、oot movement, may not help. The only way to assess whether a shoe is right for you is how it feels. If you feel comfortable in a shoe, its likely to be good for you.3_Niggs Answer: A shoe may act as a training device, making some muscles to function more effectively for a majority of users. Or it ma

13、y use materials that last longer. That may have something to do with its price. However, for the average runner it is difficult to distinguish between actual functional designs and unnecessary features. Generally, the more a shoe controls movement, the more it acts like a cast, which means you lose

14、some muscle strength, and your feet are more likely to be injured.4_Niggs Answer: Yes, for about 5 per cent of people. The major benefits are training the small muscles crossing the ankle joint, and a reduction of knee and lower back pain. However, some claims for these unstable shoes are overstated

15、, such as the general muscle strengthening that they are claimed to produce.5_Niggs Answer: There are claims that there are fewer injuries when you run barefoot, but there is not yet enough evidence, or enough research, to prove that. If you look at performance, most papers suggest an advantage of 3 to 4 per cent. With a

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 医学/心理学 > 基础医学

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号