人教新课标英语选修7Unit3同步精练及参考答案doc.docx

1、人教新课标英语选修7Unit3同步精练及参考答案doc人教新课标英语选修7 Unit3同步精练及参考答案Unit Three Under the seaI.语法填空The American Academy of Pediatrics(美国儿科协会) (say) what children really needfor health development is more good, old-fashioned playtime.Many parents load their 2 (child) schedules with get-smart videos, enrichment activi

2、ties and lots of classes in a drive to help 3 do better. The eflbrts often begin as early as babyhood Free play is ignored in the process, a new academy report says.Many studies have shown that free play is veiy 4 (benefit) “It can help children become creative, develop problem-solving skills, relat

3、e to (和和睦相处)others and adjust to school settings/9 5 academy report says.Perhaps above all, play is something 6 is a cherished part of childhood/9 says another report, 7 (prepare) by two academy committees for release (发布)on Monday 8_ thegroups annual meeting in Atlanta.It adds that enrichment tools

4、 and organized activities can be helpful, 9 should not 10 (view) as a requirement for creating successful children. They must be balanced with plenty of free playtime.I. 2. 3. 4. 5. 6.7. 8. 9. 10 II.用所给词的词组适当形式填空1.Your computer wont be arriving till Thursday. (meantime)，you can use mine.2.He is so k

5、ind that he is always willing to (help).3.The children (aware) the danger of taking drugs.4.The boat floated (upside) on the lake.5.1 (scare) at the thought of making a speech in front of thousands of people6.India and Nepal have (sort) their trade and security dispute.7.T (terrify) driving at this

6、time of the evening/1 she said.& The roof is (hold) by massive stone pillars.9.His shabby clothes are (witness) his poverty.10.The child (yell) in pain.III、完形填空On a trip to California, my family stopped for lunch.As we walked toward the entrance to the restaurant, a man, with a_beard and dirty hair,

7、 jumped up from a bench outside the restaurant and opened the door for us.Regardless of his 2 ，he greeted us in a friendly way.Once inside, my daughters whispered, “Mom, he 3 /After we ordered our lunch, I explained, telling the kids to look 4 the dirt. We then watched other customers approach the r

8、estaura nt but many_5_him.Seeing this rudeness truly upset me.The day I became a mother, I had determined to set a good_6_to my children.Yet sometimes when things didnl go right, being a good example was 2 When our meal arrived, I realized I had left the car-sick pills in the truck.With the windiest

9、 trip ahead, the kids needed them, so I 8 myself from the meal and went to get them. Just them the doorman was opening the door for a couple.They rushed past him without even acknowledging his_9_.Letting them in first, I said a loud thank yoiT to him as I_IQ_.When I returned, we talked a bit.He said

10、 he was not allowed inside JA he purchased food.I went back and told my family his J2 ,Then I asked our waitress to add one soup and sandwich.The kids looked_13 as we had already eaten, but when I said the order was for the doorman, they smiled.When it was time to J4 our trip, I found the doorman en

11、joying his meal.Upon seeing me, he stood up and thanked me heartily.He then J5 out his hand for a handshake and I gratefully accepted.I suddenly J 6 the tears in his eyes一tears of gratitude (/戒激) What happened next drew great astonishment： I gave the udoorman? a J7 ,He pulled away, with tears 18_dow

12、n his faceBack in truck, I fell into deep thought.While we cant choose many things in life, we can choose when to show gratitude.I said thanks to a man who had J 9_held open a door for me, and also said thanks for that 2Q to teach my children by example.1A clean B. messyC. pretty2.A. serviceC. state

13、3.A.smokesC. sighs4.A.beyondC aroundD. brightB appearanceD attitudeB.smilesD. smellsB overD. into5 A.hatedC.missed6.A.targetC. record7.A.stressfulC awkward8.A.excusedC. prevented9.A.companyC. challenge10.A.quittedC. exited11 A. beforeC. though12.A.storyC. desire13.A.concernedC. puzzled14.A.makeC- ta

14、ke15.A.reachedC. raised16.A.watchedC. witnessed17.A.hugC. lift18.A.slippingC. rushing19.A.firmlyC. simply20.A journeyC. opportunityB. ignoredD. refusedB. ruleD. exampleB. accessibleD. toughB refreshedD forgaveB presenceD attackB marchedD. approachedB. unlessDe sinceB. deedD. demandB. excitedD. bored

15、B. startD. continueB. washedD wavedB. inspectedD. noticedB. nodD. strikeB. rollingD. breakingB constantlyD. politelyB. wisdomD. communityIV、阅读理解阅读下列短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。Kingda Ka, the tallest roller coaster （过山乍）on Earth, drops its passengers a life-flashing 418 feet. FeiTari Worldfs Formu

16、la Rossa, the fastest, takes riders1 breath away at speeds of up to 150 mph. BRC Imagination Arts, a Southern California design firm, has proposed something entirely new: a ride that creates the sensation of zero gravity for up to eight seconds at a time.BRC drew its concept from the HVc）mit Comet/

17、the plane NASA uses to train astronauts. Its proposed thcmc-park ride would travel up and then back, similar to the existing nSuperman: Escape from Krypton” coaster at Six Flags Magic Mountain in California But unlike Superman and other open-car coasters, the vomit-comet ride would be fully enclosed

18、. Riders would enjoy the illusion of floating within a stable chamber.To create that illusion, a special motor system would speed coasters up the track with great precision （精确度） As the coaster approached a top speed of more than 100 mph, it would suddenly and ever so slightly slow down ust enough t

19、o throw the passengers up from their seats and then quickly adjust its speed to fly in tormation with and around the passengers. As the coaster reached the top of the track and began to drop back down, the computer system would continue to match its speed to that of the falling passengers, extending

20、 the sensation of weightlessness for several additional seconds, and finally rapidly slow down to a stop back at the base station.Roller coasters typically cost no more than $30 million, but the zerogravity ride would cost $50 million or more, to a large extent because the precision-response propuls

21、ion system （推进系统）is so complex. But if someone were to write a check today, Rogers says, his company could be sending riders on weightless journeys by the end of 2014.1.What makes BRCs coaster different?A.Its the tallest roller coaster in the StatesB.Its the fastest roller coaster on Earth.C It can

22、bring a sensation of zero gravity to its riders.D.It is a NASA product.2.Why would people in BRCs coaster have an illusion of floating in the chamber?A.Because ifs designed with the inspiration of Superman.B.Because a special functioning motor system is applied to it.C Because the coaster can approa

23、ch a top speed of more than 100 mph.D. Because the coaster would cost $20 million more than normal ones.3.At what point could a rider begin to feel weightless?A.When the coaster reduced its speed immediately after it reached its top speed.B.When the coaster began to increase its speed.C.When the coa

24、ster reduced its speed to a stop back at the base station.D When the coaster reached the top of the track.4.What can we infer from the passage?A.BRC is a famous design fkm.B.You feel like a supennan when riding BRC coaste匚C.BRCs budget cant make the project complete until 2014.D. Kingda Ka and Ferra

25、ri Worlds Formula Rossa will close down soon.阅读卜列短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。For millions of Facebook users, choosing which photo to use for an online profile is an important decision. According to a study by researchers at the UT Dallas Center, the photos we select may reflect individual prefere

26、nces, but they also appear to reflect more deeply rooted, unconscious cultural differences.Previous research has shown that culture can affect not only language and custom, but also how we experience the world and process infonnation. Western cultures for example, condition people to think of themse

27、lves as highly independent entities （实休），whereas East Asian cultures stress collectivism and interdependenceD匚 Denise Park, co-director of the Center at UT Dallas, and former graduate student De ChihMao Huang of the University of Illinois, were curious about whether these patterns of cultural influe

28、nce exte nd to cyberspace .In a paper published in the International Journal of Psychology, they examined the profile photographs of more than 500 active Facebook users from the United States a nd East Asia. Overall, they found that profile photos of Americans are more likely to focus on the individ

29、uaFs face, while the profiles of East Asians tend to less emphasize the face and include more background features. Americans also show greater smile intensity compared to East Asian Facebook usersThe findings show marked cultural differences in the focus of attention among East Asian and American Fa

30、cebook users. Moreover, they echo previous research on cultural influences on visual perception（感知），attention, and reasoning in the offline world“We believe these findings relate to a cultural bias to be more individualistic and independent in the US and more communal and interdependent in Asia, sai

31、d ParkThe research also found that cultural influences over our sei匸presentation online can shift over time and from place to place In one of the study samples, Americans studying in Japan and Japanese studying in the US both showed a tendency to adjust their profile photos to the general preference

32、s of their host country.Facebook constitutes an extended social context in which personal profiles mirror various individual characteristics, private thoughts, and social behaviors, ” noted Huang“ As such, the study presents a new approach to investigate cognition and behaviors across cultures by using Facebook as a data