1、学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 Unit 4 Wildlife protection 保护野生动植物学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1(n.)损失；遗失；丧失2(vt.)鉴赏；感激；意识到3(adj.)安全的；可靠的4(vt.&vi.)咬；叮；刺痛5(vt.)检查；观察lossappreciatesecurebiteinspect学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 6(n.)事件；事变7(adj.)凶猛的；猛烈的8(vi.&v
2、t.)减少；(使)变小或变少increase(vt.&vi.)增加9(vt.)雇用；利用(时间、精力等)10(n.)保护protect(vt.)保护protective(adj.)保护的；防护的incidentfiercedecreaseemployprotection学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 11(vi.)回答；响应；做出反应response(n.)12(adj.)远的；远处的distance(n.)距离；远方13(n.)(痛苦或忧虑的)减轻或解除；减轻痛苦的事物relieve(vt.)使减轻；缓解14(n.)仁慈；宽恕；怜悯m
3、erciful(adj.)仁慈的；慈悲的；宽容的merciless(adj.)残忍的15(vt.)包含；容纳；容忍container(n.)容器16(vt.)影响；感动；侵袭affection(n.)喜爱；感情effect(n.)影响responddistantreliefmercycontainaffect学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 17(vi.)成功；(vt.)接替；继任success(n.)成功successful(adj.)成功的18(n.&vt.)损害；危害harmful(adj.)有害的harmless(adj.)无害的
4、succeedharm学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1 和平地；和睦地；安祥地2 灭亡；逐渐消失3 突然笑起来；大声笑了出来4 注意in peacedie outburst into laughterpay attention to学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 5 按照，根据所说6 在危险中；垂危7 如释重负；松了口气8 保护不受(危害)9 形成；产生10 以至于；结果11 转过身；向后转according toin danger(of)in reliefprotect.fr
5、omcome into beingso thatturn around学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1long to do sth.渴望做某事Daisy had always(渴望帮助)endangeredspecies of wildlife.2the way(that/in which)定语从句They learned this.从(恐龙)骨骼连接的方式longedto helpfrom thewaybones werejoinedtogether学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3
6、-5 3It is a pity that.遗憾的是(遗憾的是)in the story nobody helpedthe dodo.4suggest(someone/someones)doing sth.建议(某人)做某事First，I(建议建一个专门的公园)for them.Itis a pitythatsuggestmakinga specialpark学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 5long before引导时间状语从句They lived on the earth tens of millions of years ago，
7、.(早 在人类 出现之前)longbefore humans came into being学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1In Daisys dream，she was taken to Tibet by the flyingcarpet，where she saw an antelopesad.Alooked BlooksClooking Dis looked答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2In Zimbabwe，the elephant used to be a
8、n endangeredspecies.Farmers hunted them without.Adoubt BmercyCdelay Dexception答案：B学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 3Although it is not allowed to grow coffee in the wildlifepark，the farmers are very poor and need to have aincome.Asecure BrealisticCaccurate Dacquired答案：A学预习新知自解 讲探究课堂互动 练应
9、用知能提升 工具 栏目导引必修2 Units 3-5 4Please write a letter to WWF based on what you havediscussed，them to help you save the endangered animal.Aasked Bhaving askedCasking Dto be asked答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 contain vt.包含；容纳；克制(强烈的感情等)；抑制教材原句P26：It contains a powerful drug which affect
10、smosquitoes.它含有一种强效的药物可以防止蚊虫叮咬。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 Orange juice contains things which help keep youhealthy.橘汁里含有对人身体有益的成分。Some western countries are trying to contain thedevelopment of China.有些西方国家在试图遏制中国的发展。The hall can contain/hold/seat/admit 3,000 people.这个大厅可以容纳3 000人。学预
11、习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 辨析：include与contain(1)include包括，侧重被包含者只是整体中的一部分。(2)contain包括，侧重“整体内有”，指在某一范围或容器内能容纳某物。不用于进行时态。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 The container contains many kinds of fruits，includingapples/apples included.容器中盛着各种水果，其中包括苹果。学预习新知自解 讲探究课堂互动 练应用知能提升 工具
12、 栏目导引必修2 Units 3-5 mercy n仁慈；宽恕；怜悯教材原句P26：Farmers hunted us without mercy.农民们总是惨无人道地捕杀我们。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 ask/beg for mercy 请求宽恕show mercy to sb.have mercy on怜悯/同情/可怜某人at the mercy of 任由摆布It is a mercy that.真是万幸学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 He went down on
13、his knees and begged for mercy.他跪下来，乞求宽恕。Having lost engine power，the boats crew foundthemselves at the mercy of the wind.在失去引擎动力之后，船员们发现自己只能任凭风力摆布了。It was a mercy that the whole family survived theearthquake.这次地震中一家人都幸免于难，真是不幸中之大幸。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 affect vt.影响；感动；(疾病)侵袭教
14、材原句P26：It contains a powerful drug which affectsmosquitoes.它含有一种强效的药物可以防止蚊虫叮咬。(1)be greatly/deeply affected/touched 很/深受感动(2)be affected by heat/cold中暑/着凉be affected with high fever发高烧(3)have an effect on 对产生影响学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 Mum was greatly affected by the death of her
15、belovedson.母亲对爱子的死深感悲痛。Peoplepresentatthemeetingweredeeplyaffected/touched by his moving story.出席会议的人对他感人的故事深受感动。His opinion will not affect my decision.他的意见不会影响我的决定。The weightloss pill has a strong side effect on peopleshearts.这种减肥药对人的心脏有极强的副作用。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 appreciat
16、e vt.欣赏；感激；意识到教材原句P26：You should pay more attention to therainforest where I live and appreciate how the animals livetogether.你应该关注我居住的雨林并观察动物们如何生活在一起。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 appreciaten./pron./v.ing重视/感激I would appreciate it if.假如我将不胜感激appreciation n欣赏；感激学预习新知自解 讲探究课堂互动 练应用知能提升
17、 工具 栏目导引必修2 Units 3-5 We appreciate your efforts for the development of thecompany.我们感激你为公司发展所作的努力。I really appreciate working with someone who does sucha good job.我非常乐意与工作如此出色的人共事。I would appreciate it very much if you would help mewith my English.如果你能帮助我学英语，我会十分感激。Id like to show/express my apprec
18、iation for everythingyouve done.我谨对您所做的一切表示感激。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 succeed vi.成功；继承；vt.接替；继任教材原句P27：What must be done if wildlife protection isto succeed？如果野生动物保护计划要想成功的话必须要做什么？学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(1)succeed in doing sth.成功做了某事succeed to sth.继承succeed
19、sb.as.接替某人成为(2)success nU 成功，成就；C 成功的人或事物(3)successful adj.成功的学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 If we team up with each other，we will succeed inovercoming the difficulties.只要我们同心协力，就能克服困难。Finally he succeeded his father as the general manager ofthe company.最后他接替父亲，成为公司总经理。Some people who
20、are successful language learners find itdifficult to succeed in other fields.一些人学习语言很成功，但却发现很难在其他领域有所成就。Finally，I wish this years English speech competition agreat success.最后我预祝今年的英语比赛取得圆满成功。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1(2012青岛市联合模拟)I would appreciate，tobe frank，if goods could be de
21、livered as soon as possible.Ayou BthisCit Dmyself解析：考查代词。此处it 作形式宾语，代替后面的“if goods could be delivered as soon as possible”。to be frank为插入语。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2I really appreciateto relax with you on this niceisland.Ato have had time Bhaving timeCto have time Dto having
22、time解析：appreciate后面只能接动名词或名词。答案：B学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 3(全国高考)Little Johnny felt the bag，curious to knowwhat it.Acollected BcontainedCloaded Dsaved解析：句意为：小约翰尼摸了一下袋子，想知道里面装着什么东西。collect收集，搜集；contain含有，装有；load装载；save节省。答案：B学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 4(上海高考)With
23、 the governments aid，thosebythe earthquake have moved to the new settlements.Aaffect BaffectingCaffected Dwere affected解析：句意为：在政府的援助下，那些受到地震影响的人们已经搬到新的定居点。用affect的过去分词形式作主语those的后置定语，表示“受到地震影响的人们”。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 5(2011山东师大附中高三摸底考试)The several wayshe suggested to sol
24、ve the problem proved of no.Aeffort BaffectCeffect Dperfect解析：句意为：他建议的用来解决这个问题的几种方法都被证明是无效的。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 6完成句子(1)Sheisakindheartedwomanandoften(同情)people who are in trouble.(mercy)答案：have mercy on/show mercy to(2)Despite what we have done，(我们将不会成功地挽救男孩的生命)(succeed
25、)答案：we will not succeed in saving the boys life学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(3)Im confident that China will(成功地解决)the environmental challenges.(successful)答案：be successful in solving(4)We have every reason to believe that the 2012 LondonOlympic Games(会取得成功)(success)答案：will be a succes
26、s学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 die out灭亡；逐渐消失教材原句P25：As a result these endangered animals mayeven die out.结果，这些濒危动物甚至可能会消亡。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(1)die away(声音，风，光线等)逐渐消失，渐弱die of/from因而死die down减弱；平息die off相继死亡(2)be dying for很想要；渴望be dying to do sth.极想干某事学预习新知自解
27、 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 Many old customs are gradually dying out.许多旧习俗都在日渐消逝。Dont worry，the gossip will soon die down.不用担心，谣言很快就会平息的。In the old days many poor people died of cold andhunger.在过去，许多穷人因寒冷和饥饿而死亡。After walking in the desert for such a long time，he wasdying for a cup of water
28、.在沙漠里走了很长时间，他非常想喝杯水。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 come into being形成；产生教材原句P30：They lived on the earth tens of millions ofyears ago，long before humans came into being and their futureseemed secure at that time.它们生活在亿万年前的地球上，比人类诞生早很多，而且那时它们的未来看似很安全。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Uni
29、ts 3-5 come into effect/force开始生效/实施come into existence开始存在come into fashion开始流行come into service/use开始被使用come into sight/view进入视线范围，进入视野学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 When did the dance club first come into being?这家舞蹈俱乐部是什么时候成立的？The new tax regulation will come into effect at thebegin
30、ning of the new year.新税法将在来年年初开始生效。These animals long came into existence on the earth.这些动物很早就在地球上存在了。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 in danger在危险中，垂危教材原句P25：Why are they in danger of disappearing?它们为什么处于灭绝的危险中？in danger of有的危险out of danger脱离危险full of danger充满危险a danger to.对很危险学预习新知自解 讲
31、探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 We were warned that we were in danger.有人警告我们有危险。Another famous animal in danger is the giant panda，whose habitat is in China.另一种著名的濒临灭绝的动物是大熊猫，它们的栖息地在中国。The little boy was once in danger of losing his sight，butthe doctor helped him out of danger.那小男孩曾经处于失明的危险，但是医生
32、帮助他脱离了危险。That tall young man is a danger to our society.那个高个子年轻人是我们社会的危害分子。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1(北京高考)Scientists have many theories about how theuniverseinto being.Acame Bwas comingChad come Dwould come学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 解析：句意为：关于宇宙是如何产生的，科学家们有很多理论。
33、根据句意可知宇宙产生绝非将来要发生的事，所以先排除B、D两项，C项had come为过去的过去，因题中无过去时间作参照，故排除。宇宙产生发生在过去，故用一般过去时。答案：A学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2Have you enjoyed camping inwild with yourfriends?Never.Im afraid that my life is indanger there.Athe；a B/；/Ca；the Dthe；/解析：考查冠词。in the wild是固定搭配，意思是“在野外，自然状态”；in danger
34、也是固定短语，意思是“在危险中”。答案：D学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 3(2011襄樊模拟)On the Eve of the Spring Festival，weChinese people like to play with fireworks，and the noisedoesntuntil after midnight.Adie from Bdie offCdie out Ddie down解析：考查动词短语辨析。句意为：在新年除夕，我们中国人喜欢燃放鞭炮，鞭炮声直到午夜后才会平息下来。die down减弱；平息；与句意相符
35、；die from死于；dieoff相继死去；die out绝种；灭绝，风俗习惯、文化传统等逐渐消失。答案：D学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 4完成句子(1)It is said that dinosaurs existed on the earth tens ofmillions of years ago，long before man(出现)答案：came into being(2)No one has come up with a convincing explanation ofwhy the dinosaurs(灭绝)答案：d
36、ied out学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(3)These rare animals，which are being hunted everywherewithout limit(处于灭绝的危险之中)答案：are in danger of dying out(4)The government(开始关注)housingproblems of the average people.答案：has begun to pay attention to学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 Tha
37、ts good news.It shows the importance of wildlifeprotection，but Id like to help as the WWF suggests.这是个好消息，它表明了野生动物保护的重要性，不过我想按照世界野生生物基金会的建议帮助你们。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(1)as 在句中引导方式状语从句，意为“按照；如同”。You must do everything as I do.你必须照着我来做每一件事。When in Rome，do as Romans do.入乡随俗。(在罗马时就
38、要像罗马人那样做。)I will do as you advise.我会照你的忠告去做。(2)suggest(建议)sb./sb.s doing sth.to sb.that sb.should do sth.sth.to sb.学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(3)suggest作“暗示；表明”之意时，可接名词或从句，但从句中的谓语动词要根据主句的谓语动词决定其形式。(4)suggestion nC 建议；迹象at/on sb.s suggestion根据某人的建议make/offer a suggestion提出建议学预习新知自解 讲
39、探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 How do you suggest we go to Beijing for our holidays?你建议我们如何去北京度假？I think wed better fly there.Its much more comfortable.我认为我们最好乘飞机去那儿，乘飞机更舒服。Janes pale face suggested that she was ill，and her parentssuggested that she have a medical examination.简苍白的脸表明她生病了，她的父母建议
40、她应该体检。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 They lived on the earth tens of millions of yearsago，long before humans came into being.千百万年前恐龙就在地球上生活，比人类的出现要早得多(1)long before相当于long ago，意为“很久以前”，常用于过去时或过去完成时的句子中作时间状语，before后边可以跟从句。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5(2)before long相当于soon
41、或a little later，意为“不久；不久以后”，常与将来时、过去时态连用，在句中作状语，不可以接从句。(3)It is/was not long before从句 不久就(4)It will be long before从句，要过很久才学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 I had heard of him long before I came here.早在我来这儿以前我就听说过他的情况。Before long he went to Canada to go on with his furthereducation.不久以后他就去
42、了加拿大继续深造。The president made a mistake，but then he corrected thesituation before it got worse.董事长犯了一个错误，但是后来他在情况恶化之前进行了纠正。学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 The field research will take John and Paul about fivemonths.It will be long before we meet them again.这项研究要花费约翰和鲍五个月的时间，很长时间之后才能再见到他们。
43、学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 1(2012石家庄毕业班教学检测)Its a long timeIlast saw you.Yes，and it will be another monthwe can meet again.Abefore；since Bwhen；beforeCsince；when Dsince；before学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 解析：it is.since.表示“自从以来”，而itwill be.before.则表示“过(时间)才”。答案：D学预习新知
44、自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2(2011淄博高三模拟)With some technical problems tobe solved，it may be a whileelectric cars are put into actualuse.Awhen BafterCsince Dbefore解析：根据题意，因为有技术问题尚待解决，所以电动汽车需要过段时间才能投入使用。before引导时间状语从句，表示“在之前；时间之后才”。答案：D学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 3The pare
45、nts suggestedin the hotel room but theirkids were anxious to camp out during the trip.Asleep Bto sleepCsleeping Dhaving slept解析：动词suggest后只能用动词的ing形式作宾语，意为“建议做”。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5.完成句子1为了保护你的眼睛免受强烈阳光的照射，最好戴太阳镜。(protect.from)It is advisable to wear sunglasses.答案：to prote
46、ct your eyes from the strong sunlight学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2他对待孩子的方式听起来有些古怪。(way)sounds a bit strange.答案：The way in which he deals with children3他在门上贴了一张条子，目的是让每个人都知道他外出度假了。(so that)He put up a note to the dooreveryone will knowhe is out on holiday.答案：so that学预习新知自解 讲探究课堂互动 练应
47、用知能提升 工具 栏目导引必修2 Units 3-5 4如果你能让我搭车的话，我会不胜感激。(appreciate)Iyou could offer me a lift.答案：would appreciate it if5听到这个笑话，所有在场的人都放声大笑起来。(burst)Hearing the joke，all the people present.答案：burst into laughter/burst out laughing学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 6他们最近一直忙于建造一座可供五个人居住的房子。(employ)The
48、ybuilding a house for five people tolive in.答案：have been employed in学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5.巧思妙解1He came to my class every week，but his attitudethat he was not really interested in it.Aexpressed BdescribedCexplained Dsuggested解析：句意为：他每星期都来听我的课，但他的态度表明他并非真对它感兴趣。suggest在这里意为“表明，暗示
49、”，此时宾语从句不用虚拟语气。答案：D学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2There is a lot of evidence to suggest that a short nap inthe afternoonyou refreshed for the next four or five hours.Awill help Bshould leaveCwill leave Dshould remain解析：考查动词辨析。根据句子的意思此处用leave表示“使某人处于某种状态”的意思。注意谓语动词suggest在此表示“表明”的意思，宾语
50、从句不用虚拟语气。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 3(上海高考)Bill suggesteda meeting on what to dofor the Shanghai Expo during the vacation.Ahaving held Bto holdCholding Dhold解析：句意为：比尔建议在假期中召开一个有关上海世博会事宜的会议。suggest doing sth.建议做某事。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5.语法专练本单元语法现在进行时的被
51、动语态1(2012济宁检测)Why dont we choose that road tosave time?The bridge to it.Ahas repaired Bis repairedCis being repaired Dwill be repaired解析：考查时态和语态。句意为：我们为什么不选那条路以节省时间呢？通往那条路的桥正在维修。桥正在被维修，故用现在进行时的被动语态。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 2(陕西高考)It is reported that many a new houseatpresent
52、in the disaster area.Aare being built Bwere being builtCwas being built Dis being built解析：句意为：据报道，目前在这个受灾地区正在建很多新房子。本题考查的是主谓一致和时态。many a单数名词单数动词。根据谓语动词应该用单数，排除A和B两项。根据at present，时态应该是现在时态，所以D选项是正确的。答案：D学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 3(2012南通一模)Now the worlds attentionthestocking market
53、s，as they have great influence in the worldseconomy.Ais fixing on Bhas fixed onCis being fixed on Dhad been fixed on解析：本题考查动词时态和语态。attention和fix on之间是被动关系，故排除A、B两项，再根据Now，可知应用现在进行时的被动语态。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 4(20114月济南模拟)Flight MU257.I must be offnow.Have a nice trip.Ais b
54、eing announced Bhas announcedCwas announcing Dhad been announced解析：考查动词的时态和语态。从语境知“MU257航班正在通知(登机中)”，此处强调“现在这个时刻正在进行”的动作，所以用现在进行时，同时announce与FlightMU257又是动宾关系，故用“现在进行时的被动语态”。答案：A学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 5 (2012 东 北 三 省 四 市 联 考)Whats that terriblenoise，David?Oh，I forgot to tell you.The new machines in the nearbyplant.Awere tested Bwill be testedCare being tested Dhave been tested解析：考查动词的时态。根据问句中的Whats thatterrible noise 可知，这里应该用进行时态，噪音是机器正在被检测时发出的，所以用现在进行时的被动语态。答案：C学预习新知自解 讲探究课堂互动 练应用知能提升 工具 栏目导引必修2 Units 3-5 返回目录
