高中英語人教版必修2同步練習(xí)：unit 3 section 4【含答案】精修版

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1、人教版英語精品資料（精修版） Unit 3　 Section Ⅳ Ⅰ. 閱讀表達(dá) 閱讀下面短文并用英語回答問題，然后將答案寫到答案卡相應(yīng)的位置上(請(qǐng)注意每個(gè)小題后面的詞數(shù)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. He

2、re are some tips to help you keep safe： ·Never use your real name in chat rooms—pick a special online nickname. ·Never tell anyone personal things about yourself or your family—like your address or telephone number，or the school or clubs you go to. That goes for sending them photos as well(that wa

3、y if you don't want 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 you've only spoken to once, remember that they might not be who they said they were，so only meet pe

4、ople in public places and take along an adult—they should do this too，because they don't know who you really are either! ·Never respond to nasty(淫穢的)or rude messages，and never send any either! If you feel suspicious or uncomfortable about the way a conversation is going，or if it's getting really pe

5、rsonal，save a record of it and 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 ________________， don't open it.

6、1．What is the best title for the passage? (Please answer within 10 words.) ________________________________________________________________________ 2．Complete the following sentence with proper words. (Please answer within 5 words.) The person you are talking to online may mean to ________. 3．Pl

7、ease fill in the blank in the last paragraph with proper words or phrases to complete the sentence.(Please answer within 10 words.) ________________________________________________________________________ 4．What is the author's purpose in writing the last paragraph? (Please answer within 30 words.

8、) ________________________________________________________________________ 5．What does the word“it”(paragraph 5) probably refer to? ________________________________________________________________________ 答案：1.Surfing Safely Tips for Young People. 2．do harm to you 3．you don't know who it's fr

9、om 4．It is important never to tell anyone personal things online，because it is not a real world on line，where you may be cheated if you're not careful enough. 5．a(chǎn) conversation Ⅱ. 六選五 根據(jù)短文內(nèi)容，從A－F選項(xiàng)中選出能概括每段主題的最佳選項(xiàng)，選項(xiàng)中有一項(xiàng)是多余項(xiàng)。 An interview with Benno Nigg, the sports scientist A．What kind of tec

10、hnology might we see in sports shoes of the future? B．What should people look out for when buying a new pair of sports shoes? C．Will a more expensive shoe make me run faster or jump higher, as the ads suggest? D．Is it true that expensive shoes are no better at preventing injury than cheap ones?

11、E．Some people say we should run just as well without shoes. What's your opinion? F．You helped develop the unstable Masai MBT shoes. Does this design actually work? 1．________ Nigg's Answer: That is a little bit overstated. But the literature shows that shoes are a minor player in injury developme

12、nt. If you take a group of people and want to injure them, send them out every day for a 20-kilometre run. A lot of them will be injured in three weeks. The major factors are the distance run, the intensity and recovery time, not the shoes. 2．________ Nigg's Answer: The problem is that if you go t

13、o a store and want to find your best shoes, you don't know what to do. Things that are sometimes done, like video analysis of your rear foot 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, it's likely to be good for y

14、ou. 3．________ Nigg's Answer: A shoe may act as a training device, making some muscles to function more effectively for a majority of users. Or it may use materials that last longer. That may have something to do with its price. However, for the average runner it is difficult to distinguish betwee

15、n actual functional designs and unnecessary features. Generally, the more a shoe controls movement, the more it acts like a cast, which means you lose some muscle strength, and your feet are more likely to be injured. 4．________ Nigg's Answer: Yes, for about 5 per cent of people. The major benefit

16、s 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, such as the general muscle strengthening that they are claimed to produce. 5．________ Nigg's Answer: There are claims that there are

17、 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 few exceptions, people don't run barefoot, so it may be that it's not an advantage, or it may be tha

18、t we're just not used to it. 答案：1－5 DBCFE Ⅲ.任務(wù)型讀寫 閱讀下列短文，根據(jù)所讀內(nèi)容在表格中的空白處填入恰當(dāng)?shù)膯卧~。(注意：每個(gè)空格只填一個(gè)單詞) Our website aims to help people find the best book at the best price on the Internet. We search 110 bookstores or book marketplaces worldwide, compare the prices for both new and used books, and find t

19、he best deal for you. Here is something that you should keep in mind： Make sure you compare book prices before you buy one. Our goal is to help shoppers compare book prices from different sellers and find cheap books and college textbooks. Many discounted books and textbooks are put on sale by disc

20、ounted book sellers and bookstores every day. All you need to do is search and find them. Always click “Compare Price” button to compare prices first. It's becoming more and more popular to buy used books and textbooks among college students for saving. Different second-hand books may have differen

21、t condition. Make sure you check the books' condition from the sellers' description. Before buying books from a foreign bookstore, be sure to check the shipping choices. Our goal is to quickly find the cheapest books for you from a large number of bookstores worldwide. At present our book search

22、 engines fetch book prices from US, Canada, UK, New Zealand, Australia, Netherlands, France, Ireland, Germany, and Japan. More bookstores from other countries will be added in a short time. Information about 1.________ books on the Internet 2.______ People will find this website 3.______ in fin

23、ding the best book at the best price. Advice 4.______ book prices before you buy a book. ☆You can find cheap books because there are many 5.______ bookstores. ☆You need to 6.______ and find them. on buying books on the Internet Buy used books and textbooks to 7.______ money. ☆Check used bo

24、oks' 8.______ from the seller's description. Check the shipping choices before you buy books from a foreign bookstore. Conclusion You can find the cheapest books from different bookstores all over the world. ☆Book prices from different 9.________ are fetched by the search engines. ☆More booksto

25、res will be added 10.________. 答案：1.buying/finding/choosing　2.Introduction　3.helpful/useful　4.Compare　5.discounted　6.search　7.save　8.condition　9.countries　10.shortly/later/soon Ⅳ.情景對(duì)話 根據(jù)對(duì)話情景和內(nèi)容，從對(duì)話后所給的選項(xiàng)中選出能填入每一空白處的最佳選項(xiàng)。選項(xiàng)中有兩個(gè)為多余選項(xiàng)。 (2014·陜西) Linda：Hello, George.__1__ George：Hi, Linda. I'm rea

26、ding a tourist guide to Europe. Linda：__2__ George：Yes, I'm looking forward to such a trip. Hey, have you ever been there? Linda：Yes. I've actually visited many countries in Europe; France, Germany, Italy and Austria, for example. George：__3__ And how long did you stay? Linda：Two years ago. For

27、 over one month. George：Did you like it? Linda：__4__ There are many ancient churches and castles. It's the best trip I've ever taken. George：Sounds great.__5__ Linda：Good idea. You won't regret it. A：Of course. B：Not exactly. C：What are you doing? D：When did you go there? E：Do you plan to m

28、ove to Europe? F：Are you thinking of visiting Europe some day? G：I decide to make a trip next October on my annual leave. 答案： 1． C 　由下句I'm reading a tourist guide to Europe. 提示可知。 2． F 　由下句I'm looking forward to such a trip.我盼望著這樣的旅行?？芍狥項(xiàng)正確。 3． D　 由下句回答two years ago可知D項(xiàng)正確。 4． A 　由上句Do you like it？及下句It's the best trip I've ever taken.可知A項(xiàng)正確。 5． G　 由下句Good idea.好主意?？芍溉说挠?jì)劃、打算，故G正確。