1、英語必修外研版m4課時作業 AWaiting BTo waitCHaving waited DTo have waited解析：考查非謂語動詞。the professor與wait之間為主動關系，用ing形式；根據句中for half an hour可知，用現在完成時態。答案：C3Is Alice in the office building? _，please.Ill see if I can find her for you.AHold upBHold on CHold out DHold off解析：考查動詞短語辨析。hold up“支撐；延遲，阻礙”；hold on“別掛斷，等一下”；

2、hold out“堅持”；hold off“延遲”。答案：B 4His mother found it increasingly difficult to make clothes for him，_her eyesight was beginning to fail.Athough Bfor Cbut Dso 解析：考查連詞。根據句意可知，前后半句為因果關系，用for，表示原因和一種補充說明，通常與主句用逗號隔開。答案：B5_was most important to him，he told me，was finding a proper job after graduation.AItBT

3、his CWhatDAs解析：考查主語從句。he told me是插入語。第二個was是整個句子的謂語動詞，所選詞須是連詞用來引導主語從句，故用what。答案：C6Not until his lovely car looked almost new_ washing and cleaning it.Ahe stoppedBdid he stopCstopped heDhe did stop解析：考查倒裝結構。句子以not until開頭，謂語要用部分倒裝結構。答案：B7Would it be_ for you to teach me some English in your spare tim

4、e? AfreeBvacant Chandy Dconvenient9Did you scold him for his carelessness?Yes，but_it.AI would rather not doBId rather not have done CI shouldnt doDId better not do解析：考查情態動詞。根據句意可知，句子表示已經批評過他了，但寧愿該事情沒有發生。 用Id rather not have done表示動作發生在過去。答案：B10Did you go to the celebration party of the community?Yes

5、.Every boy and girl in my neighborhood_invited.Awere Bhave been Chas beenDwas解析：考查時態及主謂一致。根據did可知，用一般過去時；根據every.and.可知，謂語動詞用單數形式。答案：D11The result is not the same_they had expected，_ was rather disappointing. Aas；that Bwhich；asCas；which Dthat；which13. Im sure they will succeed in the experiment next

6、 week. I think so.They_for it for months.Aare preparingBwere preparingChad been preparingDhave been preparing解析：考查時態。根據句中for months可知，用完成時，再根據next week可知，動作還將持續，故用現在完成進行時。答案：D14I_to help you with your painting walls yesterday，but.But you were out on business，which I know.Thank you all the same，thoug

7、h.Ahad come BcameCwould comeDwould have come解析：考查虛擬語氣。根據后面一句you were out on business可看出事實是前者實際上沒能幫上忙，故用虛擬語氣，表示與過去事實相反的愿望答案：D15It shouldnt be so difficult to solve the problem if we all come to help.Thats right._.AMany hands make light workBSomething is better than nothingCThe more the betterDThe soo

8、ner begun，the sooner done解析：考查交際用語。A項意為“人多力量大”；B項意為“聊勝于無”；C項意為“多多益善”；D項意為“速戰速決”。答案：A二、閱讀理解AFlying in 2050 is going to be a real pleasure，the engineers at European manufacturer Airbus say，with a 360degree view whenever the“intelligent cabin membrane(客艙壁)”is set on transparent，and a virtual golf cours

9、e on board.Charles Champion，Airbus head of development points out that some of those dreams are already being carried out and may be launched in as little as 10 years from now.One of the new ideas engineers are currently playing with involves harvesting passenger body heat to meet some of the planes

10、 energy needs.Another idea refers to seats with selfcleaning fabrics that adapt to each individual body form.The first，business and economy class system would be abandoned.“Its not what people want，”Champion says.Instead，there would be individual seating arrangements.The air would be vitaminenriched

11、，while passengers could enjoy virtual games of golf high up over the clouds，or go shopping and try on the latest fashions in virtual changing cabins. This cabin of the futurewhose shape was modeled after birdsis part of Airbuss total concept for 2050.CEO Thomas Enders says the company expects the de

12、mand for aircraft to go up worldwide despite ongoing problems faced by many airlines，particularly in Europe.“Air travel continues to hold more longterm growth potential than virtually any other sector，”Enders said.According to Airbus figures，air travel currently makes up 8%，or 580 billion dollars wo

13、rth of the European GDP.The sector employs 33 million people worldwide.Airbus engineer Champion says that the three biggest current challenges are that people want flying to be cheap，efficient and environmentally friendly.The sector has to find satisfactory answers to those demands，which is why flyi

14、ng will probably look completely different a few decades down the road.“By 2050，the sector will be carrying 9 billion passengers around the world，”Champion says.Airbusvisions for airports of the future no longer include gates.Instead，planes would roll right up to a station，with passengers boarding q

15、uickly through several doors with touch screens for the check in.If Champion sees a sticking point，it concerns the airports themselves.“We can come up with all kinds of great stuff，but when a plane has to circle for 40 minutes over Heathrow before landing，a lot of it gets lost.”語篇解讀：歐洲飛機制造商空客公司最近公布了

16、他們的構想2050年的透明客機。它采用透明材料制造，乘客在飛機上可以透過艙壁仰望夜空，俯瞰城市美景。1According to the engineers，future airbuses will _ .Aoffer passengers a full view of the skyBallow people to play golf on boardCprovide more sports for passengersDbe most environmentallyfriendly解析：細節理解題。根據第一段.a 360 degree view whenever the“intelligen

17、t cabin membrane” is set on transparent.可知，答案為A。答案：A2A passenger in the future airbus can enjoy all of the following EXCEPT_.Avirtual games of golfBindividual seating arrangementsCa first class seatDvitaminenriched air解析：細節理解題。根據第二段The first，business and economy class system would be abandoned可知，答案為

18、C。答案：C3What is implied in the passage?AAirbus will become the leader of the industry before 2050.BThe changes in Airbus airplanes may meet the need of passengers.CIt is sure that all people will take Airbus planes in 2050.DPassengers will be completely satisfied with Airbus services soon.解析：推理判斷題。根據

19、第三段Air travel continues to hold more longterm growth potential than virtually any other sector可推斷，答案為B。答案：B4We can infer from the last paragraph that_.Aairports of the future ought to include more gatesBairbuses will take much more time to get landedCthere should be more doors for passengers to chec

20、k inDthe airports should change to adapt to the new flying in the future解析：推理判斷題。根據末段If Champion sees a sticking point，it concerns the airports themselves可推斷，Champion看到了問題的癥結在于機場本身的配套改革措施是否到位，否則，未來飛機的優越性就會大打折扣，故答案為D。答案：DB Experts said todays 10yearolds have less muscular strength than children born

21、a decade before.Thats because instead of spending time climbing trees and climbing ropes，their free time is spent indoors playing on computers.The findings，published in the child health journal Acta Paediatrica，found children could do fewer situps and were less able to hang from wall bars in a gym.A

22、s well as the reduction in arm strength，the study found they were less able to hold an object firmly.The study led by Dr Gavin Sandercock，a childrens fitness expert at Essex University，studied how strong a group of 315 10yearolds in 2008 were compared with 309 children of the same age in 1998.It fou

23、nd the number of situps 10yearolds can do declined by 27.1 percent，arm strength by 26 percent，holding strength by 7 percent.While one in 20 children could not hold their own weight while hanging from the wall bars in 1998，a decade later，one in 10 could not manage it.Dr Sandercock said，“This is proba

24、bly due to changes in activity patterns among English 10yearolds，such as taking part in fewer activities like ropeclimbing in PE and treeclimbing for fun.Typically，these activities boosted childrens strength，making them able to lift and hold their own body weight.”Dr Sandercock said the findings wer

25、e really unpleasant.The fact that 10 percent could not do the wall bars test and another 10 percent refused to try was“really shocking”“That probably shows that climbing and holding their own weight were things they hadnt done before，”he said.Tam Fry，of the Child Growth Foundation，said，“Climbing tre

26、es and ropes used to be standard practice for children，but safety experts have advised children not to do so.Falling off a branch used to be a good lesson in picking yourself up and learning to climb better.Now fear of danger stops the child climbing in the first place.”A Department of Health spokeswoman said t