沪教版初二英语下册unit2知识点练习详解

初二英语Unit2Bodylanguage1.掌握必记单词和常考短语2.掌握重要句型及语法考点<动名词>1.词组记忆和运用2.掌握<动名词>的用法一、词组1.takeplace发生2.situp坐起来，坐直3.makeaimpressiononsb.给….留印象4.remindsbaboutsth.提醒某人某事二、重点词组点睛bodyl_________bodyl_________身势语；肢体语言 2.takeplace发生 3.walkover:向。。。走过去4.insteadof:代替 5.givepeopleagoodi________:给人留下好印象 makesb.dosth.让某人做某事 7.lookd___:俯视looku__:仰视lookd____u___看不起8.decidetodosth.:决定做某事 9.situp坐起来；坐直situpstraight:坐直身体trydoingsth.:尝试做某事/trytodosth:尽力做... 11.atonce:立刻，马上12.makeagoodimpressionon给。。。留下好印象 13.remindsb.aboutsth.提醒某人某事14.have/getachancetodosth:有机会去做某事 15.thekeytosth.:…的关键16.suchas:例如 17.beinterestedinsth./doingsth对…感兴趣18.lookf______todoingsth.:盼望做某事19.becauseof:因为，由于20.accordingto:根据，按照【随堂测试】Wheredoesthestory____________?故事发生在哪里？Aw________ladyenteredtheoffice.一位穿着讲究的女士进了办公室。I’mlookingf_______toyourreplying.期盼你的回复。There’remanyinterestingbooksinthelibrary,_______jokebooks,magicbooksandcomicbooks.图书馆里有很多有趣的书，比如有笑话书，魔法书和漫画书。Heisveryi_______inplayingbasketball.他对踢足球很感兴趣。A______tothepicture,therewasalittleboybehindthemanatthattime.根据图片，当时有个小男孩在那个人后面。Lilyt____herbesttolearnEnglishandshesucceededatlast.Lily尽她最大的努力去学习英语最后她成功了。I______oflendingahand,helaughedatus.他不仅没有帮我们一把，反而嘲笑我们。Thatwomanr______me_____callingmymother.那妇人使我想起给我母亲打电话Shemadeagoodi___________mewhenIfirstsawher.当我第一次见到她，她给我留下了一个好印象。三、句型1.Whatbodylanguagearetheboyandthegirlshowing?show:显示,展示show–showed–showed/shown【拓展】(v)给….看，出示.showsbsth=showsthtosb给某人看某物e.g.:Pleaseshowmeyourphoto.=Pleaseshowyourphototome.请给我看一看你的照片。②(n)演出，节目，展览会。e.g.:Theshowstartsat7:30p.m.演出在晚上7:30开始。2.Awell-dressedladyenteredtheoffice.well-dressed:(adj)衣着入时的，穿着讲究的awell-dressedlady一位穿着讲究的女士【拓展】dress:(v)及物动词给….穿衣服，后常接人作宾语。e.g.:Thelittlegirlistooyoungtodressherself.小女孩太小了，不能自己穿衣服。getdressed:穿衣服dressup:盛装，打扮3.PeoplealwayschooseDebbieinsteadofme.insteadof:介词短语，代替。它后面常接宾语，宾语多由名词、代词、动词ing形式充当。e.g.:We'llaskLiMeiinsteadofMary.【辨析】insteadof与instead：instead 代替“替代”，作副词用，通常位于句尾。如位于句首时常用逗号与后面隔开。instead在顺接句子中作“代替”讲，而在转折（或逆转）句子中作“然而”讲。Lilyisn'there.AskLucyinstead.Lily不在这儿，去问Lucy吧.insteadof insteadof是介宾短语，其意与instead相同，不同之处在于它后面常接宾语，其宾语多由名词、代词、动词ing形式充当。I'llgoinsteadofher.我会替她去。【同步训练】Lilyisn'there.AskLucy_______(instead/insteadof).Lily不在这儿，去问Lucy吧I'llgo_________(instead/insteadof)her.我会替她去。4.Herbodylanguageismakingpeoplefeelwelcome,sotheygotoherforhelp.makesbdosth:是某人做某事，make此处做使役动词，意为“使、让”。make/have/letsbdosth:让某人做某事。Themovingstorymadeuscry.makesb/sthdone:“sth/sb”是被动的完成某一动作。Shecan’tmakeherselfheardinChinese.【拓展】make的其他用法：①bemadetodosth:被迫去做某事Iwasmadetostayathomeyesterday.② makesthtodosth:制作某物五做某事。Make此处为实义动词“制作”。Theymadeafiretokeepwarm.③ makeit+形容词/名词todosth:使做某事…..此处it为形式宾语，真正宾语为动词不定式结构。Theinternetmakesiteasytolookupinformation.因特网使查找信息变得容易。④makesb/sth+形容词:使某人/某物…..Ourteachertriestomakeherclassinteresting.5.Afewmonthslater,sheleftwithasmile.leave(v):离开leave–left–left【拓展】leave:(v)剩下，留下，通常用起过去分词作定语。Isthereanyfoodleftinthefridge?冰箱里还有剩余的食物吗leave+地点名词：离开某地Hewillleavehiscountrytwodayslater.leavefor+地点名词：动身去某地We’releavingforBeijingtomorrowmorning.6.Shewantedtoremindmethattomorrowisherbirthday.remind:提醒，使记起。常用结构：remindsbof/aboutsb/sth:使某人想起某人/某事remindsb+that从句:提醒某人….remindsbtodosth:提醒某人做某事7.keepsomethinginaplace:keep:保持，保留keep–kept–kept【拓展】keep的其他用法：①keep+形容词:保持…（在某一状态）keephealthy保持健康keepwarm保暖②keepdoingsth:一直做某事，不间断地做某事Youshouldn’tkeepthinkingaboutit.③keepondoingsth:反复做某事Thestudentkeptonaskingmethesamequestion.④keep…fromdoingsth:阻止/防止…做某事Inordertokeepthechildrenfromswimminginthesea,hekeepsthemstayingathomeallday.8.Icangetanotherjoblikethis.【辨析】another,theother,others与theothers：another 另一个的，再一个的=onemore或adifferentone 只从三个或三个以上的人或物中除去已知部分后“余下部分中的某一个”，非特指。theother 另一个=thesecondofthetwo 指两者中的另一个，是特指，常与one连用。others 另一些，再一些=someoftherest 只从三个或三个以上的人或物中除去已知部分后“余下部分中的某一些”，非特指，常与some连用。theothers 其余的，剩余的=alloftherest 只从三个或三个以上的人或物中除去已知部分后“余下部分中的全部”，是特指。【同步训练】--Oh,thetrafficistooheavy.–Let’schange______routetotheairport.A.otherB.othersC.theotherD.another9.Mr.Yangcameoveratonceandsaid,“Youmadeagoodimpressiononher,Simon.”comeover意为“过来”。如：Canyoucomeoveragaintomorrownight?我们明天晚上能再过来吗？atonce意为“立刻；马上”，与immediately意思相近。其他表示这一含义的词组还有：rightnow,rightaway,withoutdelay等。如：Idecidedwhattodoatonce/rightnow/rightaway/withoutdelay/immediately.我当即决定了该怎么办。makeagoodimpressiononsb意为“给某人留下好印象”。也可以用leaveagood/badimpressiononsb表示“给某人留下好/坏印象”。如：Itisimportanttomake/leaveagoodimpressionontheinterviewer.面试的时候给考官留下好印象是很重要的。10.提建议常用句型：1.Whynotgoskating?为什么不去滑冰呢？2.Whydon’tyougotoHarbin?你为什么不去哈尔滨呢？3.Whatabout/Howaboutgoingskating?去滑冰怎么样？4.You’dbettergoskating.你最好去滑冰。【拓展】①shallwe+动词原形…..：我们….好吗？②let’s+动词原形….：让我们…吧③yououghtto/should+动词原形…：你应该….④wouldyouliketo+动词原形…：你想…吗？【易错辨析】3.too,also和either的区别too

只能用于肯定句，一般用于句末。

also

用于肯定句，一般放在句中，行为动词之前，联系动词be、助动词或情态动词之后。

either

用在否定句中，放在句末。

【同步训练】

I

would

rather

stay

at

home

_______(too/also/either).

我也宁可待在家里。I_______(too/also/either)

want

to

buy

a

new

bike.

我也想买辆新自行车。If

he

doesn’t

go,

I

won’t

_______(too/also/either).

如果他不去，我也不去。四、语法动名词的用法：动名词是非限定动词的一种形式，由动词原形+ing构成。它既有动词的特征，又有名词的特征,在句中可以有自己的宾语和状语,可作主语、宾语、表语。动词ing形式：1)直接加ing(going,being,seeing);以不发音的－e结尾的动词，须去掉e再加ing(comingwritingtaking);动词是闭音节的单音节词，重读闭音节结尾的多音节，末尾只有一个辅音时，辅音字母须双写，然后加ing(sittingbeginningrunningstopping)少数几个以－ie结尾的单音节动词，须变i为y，再加ing(dying（die）tying（tie）lying（lie）)【同步训练】find-->_______,become-->_______,forget-->_______,lie-->_______动名词用法之一是可在句中作主语，与不定式作主语一样也可用it作形式主语，例如：LearningChineseisnotaneasything学中文不是一件容易的事。Seeingisbelieving.眼见为实。Itisnousetalkingwithoutdoing．光说不做没有用。【同步训练】用正确形式填空F______（fight）brokeoutbetweentheSouthandtheNorth.南方与北方开战了。P______（paint）ishishobby．绘画是他的爱好。【典型例题】—WhatdoyouthinkmadeMarysoupset？—__________hernewbicycle．A．AsshelostB．LostC．LosingD．Becauseoflosing动词后加动名词doing作宾语V.+doingsthadmit承认appreciate感激，赞赏 avoid避免 complete完成 consider认为 delay耽误deny否认 detest讨厌 endure忍受 enjoy喜欢 escape逃脱 prevent阻止fancy想象 finish完成 imagine想象 mind介意 miss想念postpone推迟practice训练 recall回忆 resent讨厌 resist抵抗 resume继续 risk冒险suggest建议 face面对keep继续 include包括 stand忍受 understand理想 forgive宽恕例如：1）Wouldyoumindturningdownyourradioalittle,please?请问你介意把收音机音量调小一点吗？2）Thesquirrelwasluckythatitjustmissedbeingcaught.松鼠刚幸运地躲过了捕捉。【同步训练】Ican'timagine__________thatwiththem．A．doB．todoC．beingdoneD．doingShelooksforwardeveryspringto__________theflower-linedgarden．visitB．payingavisitC．walkinD．walkingin在allow，advise，forbid，permit后直接跟动名词作宾语，如果有名词或代词作宾语，则构成“allow/advise/forbid/permit＋名词/代词＋不定式（宾语补足语）”之形式。例如Wedon'tallowsmokinghere．Wedon'tallowanybodytosmokehere．动词need，require，want意为“需要”时，后跟动名词的主动式或不定式的被动式作宾语，意义没有区别。如：Thewindowneeds／requires／wantscleaning／tobecleaned．在begin，continue，love，like，hate，prefer，intend，start后用动名词和用不定式作宾语均可，意义没有多大区别。注意：动词forget，goon，mean，regret，remember，stop，try，beusedto，can'thelp后跟动名词和跟不定式区别较大。【同步训练】1、—Let'shavearest．—Notnow．Idon'twanttostop__________yet．studyB．tostudyC．forstudyingD．studying—Letmetellyousomethingaboutthejournalists．—Don'tyouremember__________methestoryyesterday？A．toldB．tellingC．totellD．tohavetold【知识拓展】admitto prefer...to beusedto leadtodevoteoneselfto objecttosticktobusylookforwardto(to为介词) nogood nouse It’sworth... aswellascan’thelp It’snouse/good betiredof befondof becapableof beafraidof beproudofthinkof/about holdoff putoff keeponinsistoncounton/uponsetabout besuccessfulin goodattakeupgiveupburstoutprevent..from...例如：Thebestexerciseforyourhealthisswimming.Hisonlyhobbywassleeping.MyjobisteachingEnglish.【同步训练】Herjobis______(wash),______(clean)and_____(take)careofthechildren.动名词一般形式：动词原形+ing形式动名词作宾语：动词后加动名词doing作宾语V.+doingsth动名词作宾语：如果有名词或代词作宾语，构成“V.＋名词/代词＋不定式（宾语补足语）”形式与动词搭配的doing用法：1 keepdoingsth一直作某事 Keepdrivinguntilyouseethecinema,thenturnleft.开着车一直向前，看见电影院就向左拐。2 bebusydoingsth忙于做某事 Hewasbusydoinghishomework.他正忙于写家庭作业。3 spendtime/money(in)doingsth花时间/金钱做某事 Hespendsmuchtimeplayingeveryday.他每天花许多时间玩耍。4 finishdoingsth完成某事 Canyoufinishwritingintenminutes？你十分钟能写完吗？5 enjoydoingsth喜欢做某事 Theboyenjoyedlisteningtomusic.这个男孩喜欢听音乐。6 minddoingsth介意做某事 Doyoumindmyopeningthewindow?你介意我开窗户吗？7 feellikedoingsth想要做某事 I’mnotfeelingwell.Idon’tfeellikeeating.我感觉不舒服。我不想吃东西。8 stop(keep,prevent)sb/sthfromdoingsth阻止某人/某物做某事 Mydadstoppedmefromgoingout.我爸爸不让我出去。9 thank…fordoingsth为了某事而感谢某人 Thankyousomuchforinvitingme.非常感谢你邀请我。10 wastetime/moneydoingsth浪费时间/金钱做某事 Don’twastetimereadingsuchbooks.不要浪费时间读这样的书。11 beworthdoingsth值得做某事 TheteacherthoughtTomwasnotworthteaching.老师认为汤姆不值得教。12 can’thelpdoingsth情不自禁（忍不住）做某事 Shecouldnothelpinglaughingaftersheheardthestory.当她听了这个故事后，情不自禁地笑了起来。13 giveupdoingsth放弃做某事 Thedoctortoldmetogiveupsmoking.医生告诉我要戒烟。14 beusedtodoingsth习惯于做某事 Mygrandpaisusedtolivinginthecountryside.我的爷爷习惯于住在乡下。15 whatabout/howaboutdoingsth做某事怎么样 What/Howaboutplayingfootballthisafternoon?今天下午踢足球怎么样？16 havetroubledoingsth很费劲地做某事 Wehadalotoftroublefindingthebookyouwanted.我们费劲周折才找到您要的书。17 practisedoingsth练习做某事 YoushouldpractisespeakingEnglishasmuchaspossible.你应当尽可能多地练习说英语。18 Itisnouse(good)doingsth做……没用 It’snogoodcomplaining.抱怨是没有用的。19 no+doing…禁止，不准 Noparking!不准停车！20 lookforwardtodoingsth盼望着做某事 I’mlookingforwardtohearingfromyou.我盼望着收到你的来信。21 payattentiontodoingsth注意做某事 Youmustpayattentiontoprotectingtheenvironment.你要注意保护环境。22 suggestdoingsth建议做某事 Isuggestgoingtherebytrain.我建议乘火车去那里。23 avoiddongsth避免做某事 Thebooktellsyouhowtoavoidgettingillwhiletraveling.这本书告诉你怎样在旅行期间防止生病。24 do+some+doing dosomecooking/shopping/cleaning/washing/reading/做饭（购物，打扫卫生，洗衣服，读书）25 go+doing去做某事 goshopping/fishing/swimming/skating/boating/climbingthehill/hunting/hiking/sightseeing（去购物/钓鱼/游泳/滑冰/划船/爬山/远足/观光）1.B___________________tookalongtime.建长城花了很长的时间.（动名词作主语）2.______(walk)and______(cycle)inGuilinisalsogreatfun.在桂林步行和骑自行车也很有乐趣.（动名词作主语）3.ThePeakinHongKongisagreatplacefor______(walk).香港的太平山顶是散步的好地方.（作宾语）4.Mymotherenjoys_______(go)tothemovies.我妈妈喜欢看电影.（作宾语）5.Hehasn’tfinished(read)theinterestingbook.他还没有读完那本有趣的书.(作宾语)早睡早起对我们的身体有益Goingtobedearlyand___________earlyisgoodforourhealth.在太阳底下看书对我们的眼睛有害.R______inthesunisbadforoureyes.工人们准时完成”鸟巢”的建造.Theworkersfinished________(build)theBird’snestontime.大多数中国人喜欢观看2008年奥运会.MostChinesepeopleenjoy_____(watch)the2008Olimpicgames.邮票是用来寄信的Stampsareusedfor_______(send)letters.我永远忘不了见到他的那天。Ishallneverforget______(meet)himthatday.铃响时，你们必须停止说话。Youmuststop_______(talk)whenthebellrings.8.他指望这次得金牌。Heislookingforwardto______(win)agoldmedalthistime.9.我认为世界之窗很值得一去。IthinktheWindowoftheWorldisreallyworth______(visit).他习惯住在南方。Heisusedto______(live)inthesouth.我爸爸每天晚上忙于工作。Hisfatherisbusywith_______(work)everynight.综合练习：1.单项选择(每小题1分，共15分)()16.Themagazinesare________easythatthechildrencanreadthemwell.A.suchB.soC.too()17.Becarefulwhenyoucome_______thestreet，becausethetrafficisverybusyatthemoment.A.acrossB.behindC.between()18.I__________thehospitalateighto’clockthismorning.A.gotB.reachedtoC.arrivedat()19.---_________eyecontactisveryimportantduringaconversation.---Yes.Itisakindofbody________.A.Making;inventionB.Make;languageC.Making;language()20.---I'mveryinterestedin________basketball.---Metoo.ButIdon'thavetime______everyday.A.playing;toplayB.play;toplayC.playing;playing()21.---Canyoutellmehowtomakeagoodimpression________others?---Smileoften.Thatisthe________tosuccess.A.on;modelB.in,keyC.on;key()22.---What’sthe_________withyou?---I_______intheexam.A.matterfailedB.question;failedC.matter,sighed()23.---Iamvery_______withmyjobnow.WhatshouldIdo?---Whydon'tyou_______forafewmonths?A.boring;restB.bored;torestC.bored;rest()24.–Wouldyouliketocometomyhousefordinnertonight?–I’dliketo,Ihavelotsofhomeworktodo.A.andB.orC.but()25.--WhatshouldIdoifI__________withyou?---Youshould_______yourhead.A.willagree;nodB.agree;nodC.agree;lose()26.---Doyoumind_______yourbiketome?---OfCoursenot.Butyouhavetoreturn_________before5o’clock.A.tolend;itB.tolend;oneC.lending;it()27.---Idon'twantto________heradvicebecauseIthinkitisuseless.---You'reright.I________thinkso.A.accept;alsoB.receive;alsoC.accept;too()28.Tomlikesplayingtheguitarandheenjoysdancing_________.A.howeverB.eitherC.aswell()29.Whenwillyoucometomyhouse?Ican’twait_______you.A.meetingB.tomeetC.met()30.2.Nooneenjoys_______at.A.laughingB.tolaughC.beinglaughed2.完型填空(每小题1.5分，共15分)Haveyoueverofferedahelpinghandtothosewhoareintrouble?Oneday,two______(31)werewalkingalongtheroadtoschoolwhentheysawanoldwomancarryingalargebasketofpears.Theythoughtthewomanlookedvery______(32).Theywentuptoherandsaid,“Areyougoingtotown?Ifyouare,wewillhelpcarryyourbasket.”“Thankyou,”______(33)thewoman,“youareverykind.YouseeI’mweakandill.”Thenshetoldthemthatshewasnowgoingtomarketto______(34)thepearswhichgrewontheonlytreeinherlittlegarden.“Weareallgoingtothe______(35).”saidtheboys.“Letushavethebasket.”Andtheytookholdofit,oneeachside.Theywalked______(36)withtheheavybasket,buthappily.Theotherday,Isawalittlegirlstopand______(37)apieceoforangepeel(皮),whichshethrewintothedustbin(垃圾桶),“Iwish______(38)wouldthrowthatonthesidewalk,”saidshe.“Someonemaysteponitandfall.”Perhapssomemaysaythatthesearenot______(39)things.Thatisright.Butsuchalittlethingshowsthatyouhaveathoughtfulmindandafeelingheart.Wemustnotwaitforthe______(40)todogreatthings.Wemustbeginwithlittlethingsoflove.31.A.boysB.girlsC.men32.A.boredB.tiredC.pleased33.A.askedB.toldC.replied34.A.bringB.buyC.sell35.A.townB.marketC.garden36.A.weaklyB.quicklyC.slowly37.A.takeoutB.pickupC.cutoff38.A.nobodyB.everybodyC.somebody39.A.littleB.goodC.great40.A.payB.timeC.advice3.阅读理解(每小题1.5分，共30分)AOnMay23,Shenzhenintroducedtoughnewrulesinordertodiscouragethe“Chinesestyleofcrossingtheroad”.“Chinesepeoplecrossroadswithoutthinkingabouttrafficlights,solongastheyarepartofacrowd,”saidapostonSinaWeibo.ACCTVnewsprogramshowedthatinonlyanhour,morethan600peoplejumpedredlightswhencrossingaroadinShijiazhuang,Hebei.Manypeoplesaythattheyjaywalk(乱穿马路)becausetheredlightlaststoolong.SuchanopinionissupportedbyaresearchteamatTongjiUniversity.Theteamdidresearchonpeople’swaitingtimesatdifferentroadcrossingsforthreeyears.TheyfoundthatChinesepeoplewouldwaitfor70to90seconds(秒)beforetheylosttheirpatience.“Peoplearelikelytoignore(忽视)thelightwhenthewaitingtimeislongerthantheycanbear,”saidNiYing,amemberoftheresearchteam.However,asurveyonSinaWeibosuggestedthatpeoplejaywalkmainlybecausetheyignorerules.“Ialwaysobeytrafficrules.Timeisimportantbutsafetyshouldcomefirst,”someonewroteonhisWeibo.Manycountriesgiveoutpunishmentstojaywalkers.InSingapore,themaximumcanbethreemonthsinprison.SomeChinesecitieshavestartedtakingsomeactions,too.Forexample,thefirstthreepeopleinajaywalkinggroupwillbefined50yuaninShijiazhuang.Butcallingonpeopletorespectrulesismoreimportant.Tocompletelysolvetheproblem,everyoneshouldrealizetheimportanceofobeyingthetrafficrules.41.Whichofthefollowingisthe“Chinesestyleroadcrossing”?A.Tocrossaroadslowly.B.Tofollowthebasictrafficrules.C.Towaitforthetrafficlighttoturngreen.D.Tocrossroadswithoutlookingattrafficlights.42.Whatdoesthephrase“theteam”inParagraph3referto?A.ACCTVnewsprogram.B.AresearchgroupatTongjiUniversity.C.ApostonSinaWeibo.D.Adailynewspaper.43.HowlongwillChinesepeoplewaitfortocrosstheroadbeforetheylosepatience?A.Aboutfiveminutes.B.Lessthanoneminute.C.Lessthanoneandahalfminutes.D.Morethantenminutes.44.WhydopeoplejaywalkaccordingtothesurveyonSinaWeibo?A.Becausepeopledon’tpaymuchattentiontorules.B.Becausetherearetoomanypeopleontheroad.C.Becausetheredlightlaststoolong.D.Becausepeoplehavelesspatience.45.Thewritersuggeststhatweshould__________tosolvetheproblemofjaywalking.A.punishthejaywalkersB.reduce(减少)thetimeofredlightsC.ignorethetrafficrulesD.callonpeopletoobeythetrafficrulesBImagineoneday,thewatertapsinyourhousestoprunning.Youhavetobuywaterfromshops.Andstillthereisn’tenoughforeveryone.Yourmotherhastosavethefamily’sshowerwatertodootherthings.Wouldyoubeabletostandthatkindoflife?Probablynot.Butthat’swhatkidsinYemenareexperiencing.ExpertssaidYemenisgoingtobethefirstcountryintheworldtorunoutofwater.Accordingtoareport,thecapital,Sanaa,willrunoutofdrinkingwaterasearlyas2025.Becauseoftheshortage,thegovernmentoftencutsthewatersupply.Hannan,an18-year-oldfromLahej,toldtheTimes:“Inagoodweekwe’llhaveawatersupplyallweek.Butthenthefollowingweektherewillbewateronlyforadayortwo.”Hannansaidonlyrichpeoplehaveenoughwatertouse.Theycanbuywaterfromtheshopsorfromthewatertruck.Privatecompaniesownthetrucks.Theytravelaroundthecityeverydaytosellwater–atveryhighprices.“Alotofpeoplecan’taffordit,”shesaid.TheaveragepersoninYemenuses100to200cubicmetersofwaterperyear.Thatisfarbelowtheinternationalwaterpovertylineof1,000cubicmeters.Thegovernmentisthinkingofmakinguseofseawater.ButitwillcostalotanditmaynothappensoonenoughtohelpthepeopleofYemen.46.Thepurposeofthetextisto_______.A．telluswhatlifeislikeinYemenB．drawourattentiontowatershortageC．remindushowimportantwaterisD．showuswaysofsolvingproblems47.Theunderlinedword“that”inParagraph2refersto_____.A．buyingwaterfromshopsB．drinkingdirtywaterC．sufferingfromwatershortageD．washingclotheswithusedwater48.Hannandescribed_____.A．whatherlifeislikeB．howbeautifulLahejisC．howpeopleusewaterfullyD．howheavythetrafficinLahejis49.TheYemenGovernment_____.A．hasfoundapracticalsolutionB．onlycaresaboutrichpeopleC．maytrytomakeuseofseawaterD．candonothingaboutthewatersupply50.Wecaninferfromthetextthat_____.A．Sanaawillrunoutofwaterin10yearsB．HannanisateenagerfromarichfamilyC．thecapitalofYemenisdevelopingfastD．privatecompaniesmakealotofmoneyCGreenisanimportantcolorinnature.Itisthecolorofgrassandtheleavesontrees.Itisthecolorofmostgrowingplants,too.Sometimes,thewordgreenmeansyoung,freshandgrowing.Sometimes,itdescribessomethingthatisnotyetfinishedorplantsthatarenotripe.Forexample,agreenhornissomeonewhohasnoexperience,whoisnewtoasituation.Inthefifteenthcentury,agreenhornwasayoungcoworoxwhosehornshadnotyetdeveloped.Acenturyorsolater,agreenhornwasasoldierwhohadnotyethadanyexperienceinwar(战争).Bytheeighteenthcentury,agreenhornhadthemeaningithastoday--apersonwhoisnewinajob.Aboutonehundredyearsago,greenhornwasapopularexpressionintheAmericanwest.Old-timersusedittodescribeamanwhohadjustarrivedfromoneofthebigcitiesintheeast.Thegreenhorndidn’thavetheskillsthathewouldneedtoliveinthehard,roughcountry.Someonewhohastheabilitytogrowplantswellissaidtohaveagreenthumb.Theexpressioncomesfromtheearlynineteenhundreds.Apersonwithagreenthumbseemstohaveamagictouchthatmakesplantsgrowquicklyandwell.Youmightsaythatthewomannextdoorhasagreenthumbifhergardencontinuestogrowlongafteryourplantshavedied.TheGreenRevolution(革命)isthenamewhichwasgivensomeyearsagotothedevelopmentofnewkindsofriceandothergrains.Thenewplantsproducedmuchlargercrops.TheGreenRevolutionwastheresultofhardworkbyagricultural(农业的)scientistswhohadgreenthumbs.51.Accordingtothepassage,agreenhornmeans________now.A.ayoungcoworoxwhosehornshavenotyetdevelopedB.asoldierwhohasnothadanyexperienceinwarC.apersonwhoisnewinajobD.amanwhodoesn’thavetheskillstoliveinthecountry52.Themeaningoftheunderlinedword“ripe”inthesecondparagraphis________.A.未完成的B.成熟的C.青涩的D.老练的53.WhichofthefollowingabouttheGreenRevolutionisNOTright?A.Ifthereweren’ttheGreenRevolution,wewouldhavenoricetoeat.B.Theexpression“theGreenRevolution”appearedseveralyearsago.C.BecauseoftheGreenRevolution,wehavemorekindsofriceandothergrains.D.AgriculturalscientistswithgreenthumbsstartedtheGreenRevolution.54.Wecanknowfromthepassagethat