1、Unit 2 第1课时Warming up.单项填空从题中所给的A、B、C、D四个选项中选出一个最佳答案。1(2008全国17)Liza_well not go on the tripshe hates traveling.AwillBcanCmust Dmay答案：D考查情态动词。may well(not)do sth.意为“很(不)可能干某事，完全(没)有可能干某事”。因此D为最佳选项。2(2008全国35)Sorry, I made a mistake again._. Practice more and youll succeed.ANever mind BCertainlyCNot
2、at all DDont mention it答案：A题意：“抱歉，我又出错了。”“没关系，多加练习，你就会获得成功。”Never mind.表示“(用于安慰)没关系”。注意：Never mind.还可以表示不重要，译作“没关系，无所谓”。例如：This isnt where I intended to take youbut never mind, its just as good. 我没想带你到这里来不过没什么，这里也不错。3(2008安徽34)Good evening. Huangshan Hotel.Good evening._？ADo you still have a room fo
3、r tonightBWhat would you like, pleaseCIs there anything I can do for youDWho is that speaking, please答案：A电话口语交际题。接电话的是黄山宾馆，对方问的是“你们还有供今晚过夜的房间吗？”4Id like to take a weeks holiday._， were too busy.ADont worry BDont mention itCForget it DPardon me答案：C题意：“我想休一周的假期。”“不可能，我们太忙了。”Forget it“休想；不可能”，表示对某建议表示拒
4、绝。例如：“Any chance of you helping out here？”“Forget it, Ive got too much to do.”“这儿你能帮个忙吗？“不可能，我还有一大堆活呢”。本题还可以表达为：Im sorry, but were too busy.选项A可修改为：Dont worry. You can take one a month later.此外，Dont mention it.用于回答对方的感谢；Pardon多用于“没听清对方的话，希望对方再重复一遍”的场合。5Go for a picnic this weekend, OK? _.I love gett
5、ing close to nature.AI couldnt agree more BIm afraid notCI believe not DI dont think so答案：A题意：“周末去野餐，怎么样？”“我非常同意。我喜欢接近大自然。”根据题干中的关键信息I love getting close to nature.可以判断说话人已经接受了此建议。I couldnt agree more表示“我非常同意你的意见”。6Shall I open the window to let some fresh air in?No，_.AId rather not BId rather you n
6、otCId rather you didnt DId like not to答案：C题意：“我可以打开窗户，更换点新鲜空气吗？” “不，我不愿意开窗。”本题考查情景交流用语。Id rather(that)sb. did sth./had done sth.为固定结构，从句中的谓语动词用一般过去时态表达与现在相反的愿望；采用过去完成时则表示与过去相反的意愿。Id rather not为Id rather not open the window的省略，意思是“我不愿开窗”。7Shall we go and have a picnic at the weekend?_. The weather fo
7、recasts say there might be a cold frost by then.AWhy not BWe can waitCNo, lets not DIt depends答案：D题意：“我们周末去野餐好吗？”“那得看情况。天气预报说周末可能有冷空气。” It(all)depends./That depends.表示“那得看情况”。8Do you really trust John?Who do you think_trust, if not_.A. I can; he Bcan I; himCI can; him Dcan ；he答案：C题意：“你真的相信约翰吗？”“你认为如
8、果我不信任他，还会信任谁？”do you think为疑问形式的插入语，位于句中时，必须放在特殊疑问词的后面，句子的其它部分采用陈述语序；此外，if notif I cant trust的省略，其后缺少宾语，须用人称代词的宾格形式him。9(2006湖北)If I_plan to do anything I wanted to, Id like to go to Tibet and travel through as much of it as possible.Awould BcouldChad to Dought to答案：B假设与现在实事不符时，if条件句中用过去时，由句意可知应选cou
9、ld。10We havent heard from Jane for a long time.What do you suppose_to her.Awas happening Bto happenChas happened Dhaving happening答案：C题意：“我们好久没有收到简的信了？”“你认为她发生了什么事？” 该考题中含有“双重疑问句”结构，do you suppose必须位于特殊疑问词的后面。此外，happen to sb./sth.表示“某人或某物出了事；发生了情况”；通常用于现在完成时(英语)或一般过去时(美语)。例如：The boy is crying.What h
10、as happened to him？孩子在哭，他刚才出什么事了？Did you hear what happened to David last night？你听说大卫昨天晚上发生什么事了吗？.完形填空请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。Mr Jones had always wanted to make a trip into the middle of Africa to shoot wild animals. _1_first he had not had enough money, and then he had married. His w
11、ife had not wanted him to_2_her. At last his wife_3_to the trip if he allowed her to go, too.“But it will be very uncomfortable，” Mr Jones_4_her.“It will be very hot and we shall live in a tent，and it_5_be dangerous.”“I dont care，”said his wife. “I want to go with you.” So they bought a big tent, ca
12、mp beds, a refrigerator(电冰箱)which did not need_6_and many other things which would make the trip comfortable, and went off to the _7_of Africa.The first morning，_8_Mr Jones took his gun and left the tent, he_9_his wife a bell and explained to her, “If you feel in_10_and you need me，_11_this bell and
13、 Ill come at once.”After a few minutes, he heard the bell and returned_12_to the tent. “Whats the matter？”he asked, “_13_”，said wife, “I was only_14_the bell.”Mr Jones went off, but after a quarter of an hour, the bell rang _15_. Mr Jones hurried back to the tent, but his wife said, “Im _16_. I was
14、cleaning our tent, and I knocked the bell over by mistake.”Mr Jones returned to his_17_， but soon he heard the _18_once more. This time, when he got back to his_19_， the tent was burning and Mrs Jones was lying on the ground, with _20_running from a big cut on her shoulder. “Thats better！”said Mr Jo
15、nes, “This time the bell had been used correctly！”1A.And BButCFor DSo答案：B短文的开头告诉我们，琼斯先生一直想去非洲中部打猎。但有两个条件制约他，一是钱不足，二是他已结了婚。2A.leave BmissCmarry Dcare答案：A琼斯的妻子是不想让琼斯离开她，其他答案与短文意思不相符。3A.allowed BpermittedCsatisfied Dagreed答案：Dagree to sth.是“同意某事”之意。allow与permit只有allow/permit doing和allow/permit sb. to d
16、o两种用法；satisfied一般只能用作be satisfied。4A.told BadvisedCpersuaded Dwarned答案：Dwarn sb.(not to do)是提醒某人、警告某人之意。tell, advise, persuade只能用作tell/advise/persuade sb. to do词组中。5A.may BoughtCcant Dshall答案：Amay be是“可能”，因为是去打猎，有危险是很有可能的。6A.money BelectricityCforce Dpower答案：B因为去效外打猎，所以需要不用电的电冰箱。7A.south BmiddleCeas
17、t Dwest答案：B短文第一句已经说明。8A.while BuntilCbefore Dafter答案：C根据上下文得知，应该是琼斯离开帐篷前给她一个铃铛。9A.gave BsentClent Dbought答案：Agive指当面交给。10A.hurry BsurpriseCsafety Ddanger答案：D因为只有有危险，她才需要她的丈夫。11A.hit BknockCbeat Dring答案：Dring the bell是摇铃的意思。例如：There rings the bell.下文第15个空前the bell rang也给了提示。12A.again BbackCquickly Dh
18、ome答案：CA不合句意；B不对；returncome/go back；D不合句意。13A.Something BNothingCNo DNone答案：B从下文知道，Mrs Jones仅想试试铃响不响，所以没有什么事情发生。14A.ringing BtryingCusing Dtesting答案：Btry是“试”的意思。15A.again BonceCacross Daway答案：A又一次。16A.happy BsorryCtired Dall right答案：B琼斯的妻子为误将铃碰倒，使得琼斯又一次回来而感到歉意。17A.wife BtentCtrip Dhunting答案：D由上文8所在的
19、句子可知。18A.cry BshotCbell Dshout答案：C又一次听到铃声，下文才有琼斯再赶回帐篷。19A.garden BhouseCcamp Doffice答案：C回到野营地，即帐篷处。20A.water BtearsCblood Dsweat答案：C琼斯夫人的肩头有刀伤，只能是血从刀口里流出来。.阅读理解阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。Today just as technology changes the face of industry, farms have undergone an“agricultural revolution.”O
20、n the farm of today, machines provides almost all the power.One of the most important benefits will be the farm computer. A few forwardlooking farmers are already using computers to help them run their farms more efficiently. The computers help them keep them more accurate records so that they can m
21、ake better decisions on what crops to plant, how much livestock to buy, when to sell their products, and how much profit they can expect. Many computer companies have been developing special computer programs just for farmers. Programs are being written for hog producers, grain farmers, potato farme
22、rs and dairy farmers. In the future, farmers will be able to buy computer programs made to their needs. Because of the growing importance of computers on the farm, students at agricultural colleges are required to take computer classes in addition to their normal agricultural courses. There can be n
23、o doubt that farmers will rely on computers even more in the future. While the oldtime farms depend on horse power, and modern farms depend on machine power, farms of the future will depend on computer power.Another technological advance which is still in the experimental stage is the robot, a real
24、“mechanized hired hand”that will be able to move and, in some ways, think like a human being. Agricultural engineers believe that computeraided robots will make amazing changes in farming before the end of the century. Unlike farmers of the present, farmers of the future will find that many daytoday
25、 tasks will be done for them. Scientists are now developing robots that will be able to shear sheep, drive tractors and harvest fruit. Even complex jobs will be done by robots. For example, in order to milk their cows, farmers must first drive them into the barn, then connect them to the milking mac
26、hines, watch the machines, and disconnect them when they are finished. In the future, this will all be done by robots. In addition, when the milking is completed, the robots will automatically check to make sure that the milk is pure. The complete automation of the farm is far in the future, but eng
27、ineers expect that some robots will be used before long.1Which sentence carried the main idea of the whole passage?AThe first sentence of the first paragraph.BThe first sentence of the second paragraph.CThe first sentence of the third paragraph.DThe last sentence of the second paragraph.答案：A推理判断题。全文
28、开篇点题，讲述在科技支持下农业正在经历一场革命。2Which of the following statements is true?AFarmers in the future will depend totally on computers.BBoth computers and robots have been in use on todays farms.CFarmers mainly use machines on their farms at present.DStudents at agricultural colleges must take computer classes
29、because they can do nothing without the help of computers on todays farms.答案：C细节理解题。由第二段最后一句话可知。3According to the engineers，_will be done by robots in the near future.Aall farm work Bmilking cowsCmost of the farm work Dsome farm work答案：D细节理解题。由第三段最后一句话可知。4The correct order of milking the cows is_.th
30、e farmers watch the machinesthe farmers connect the cows to the milking machinesthe farmers disconnect the cowsfarmers drive them into the barnA BC D答案：B排列顺序题。由第三段第六句话可知。5What is the best title for the whole passage?AComputer, Farmers Best FriendBFarmers in the FutureCThe Agricultural RevolutionDComputers and Robots答案：C主旨大意题。参见第1题解释。