Unitelectricity

Unit3ElectricityName：Period1新课讲授1．words精讲1.electricity,n.电力；?电流，静电；?高涨的情绪；?紧张如：Atnightthesestreetsarebrilliantwithapearlyradianceofelectricity.WhileIwascookingsupper,theelectricitywentoff..链接：electrical电的,有关电的；electric电的,导电的,电动的；electron电子2.foolish，adj.愚蠢的；?鲁莽的；?荒谬的，可笑的如：Hewasangrywithhimselfforhavingmadesuchafoolishmistake.Wewereallamusedathisfoolishbehaviour.链接：fool(n.)傻瓜+ish→foolish(adj.)愚蠢的WhatafoolIwastobelieveheisagoodman!Afoolalwaysfindsagreaterfoolthanhimself.3.bulb，n.电灯泡如：Thelightbulbinthekitchenburntout.Iwillhavetochangethebulbbymyself.4.test,v.回转，返回；n.归来，返乡。如：?AfterImadeamodelplane,Itestedit.Thenewdrugwillbetestedfirstonanimals.5.wire,n.金属丝;金属线；vi.拍电报如：Electricityiscarriedalongwires.Willyouconnectthiswiretothetelevision?Eachofthehomeshasasecuritysystemandiswiredforcabletelevision.链接：bywire用电报，通过电报；wire-to-wire(北美，非正式)从起点到终点；自始至终6.bettery,n.[电]电池，蓄电池；?[军]炮台，炮位；如：Heischargingastoragebattery.Hewasanokaybatterycommander.7.reply,n.答复、报复（行动）；vi.[法律]（原告对被告）答辩、作答；vt.回应，作出反应如：Hisevasivereplypromptedmetoaskanotherquestion.Totheirsurprise,hundredsrepliedtotheadvertisement.8.tidy，adj.整洁的、数量大的；n.盛零碎物品的容器、椅子的背罩；vt.&vi.使整洁；弄整齐如：Itwasaneatlyfurnishedandimmaculatelytidyroom.Atidyamountofmoneyisalargeamount.Shemadeherbed,andtidiedherroom.链接：tidiness，n.整洁I'mveryimpressedbyyourtidinessandorder.9.identify,vt.识别、认出，确定，使参与，把…看成一样；vi.确定；认同如：Couldyouidentifyyoursunshadeamongahundredothers. ThereportersidentifiedoneofthesixAmericansasanArmySpecialist.Readingthisbook,wecanidentifywiththemaincharacter'sstruggle.链接：denticaladj同样的；identificationn.辨认,鉴定,证明;identifyv.识别,鉴别,确定10.conversaon,n.交谈、会话,?交往、交际；?会谈、?（人与计算机的）人机对话如：Pleasepullupachairandjointheconversation.Ifyouhaveaconversationwithsomeone,youtalkwiththem,usuallyinaninformalsituation.11.anyone,pron.任何人；任何一个；谁如：Thatdogwillpickaquarrelwithanyonehemeets. Don'trepeatwhatI'vetoldyoutoanyone,it'sprivate. 链接：anyone'sgame平局Itwasstillanyone'sgameathalf-time.中场休息时还是平局。12.cooker,n.电冰箱；冷冻机如：Thecookerisnotyetwiredintothemainsupply.Mumhasjustwonamicrowavecooker.13.fridge，n.电冰箱；冷冻机如：Iputthemilkandmeatinthefridge. Thiskindofdeodorizercankeepthefridgefreeofbadsmells.链接：refrigerator冰箱（fridge是缩写）14.lockn.锁；一把，一撮;vt.锁上；使固定；隐藏;vi.卡住，不动如：Shebrushedalockofhairoffhisforehead. Theybeatthemupandlockedtheminacell.Areyousureyoulockedthefrontdoor?链接：lockout停工；lockonto（用雷达或类似手段）定位跟踪（目标）15.cable,n.缆绳绳索；[电学]电缆；巨缆;vt.发电报至；电传；固定系牢如：Steelcablewillbeusedtoreplacewornropes. Shesentacabletohermother.16.moment,n.瞬间，片刻；时刻；重要，紧要;红极一时如：I'llbebackinamoment.Themomenttheclownappearedonstage,theaudiencefoldedup.He'sthemanofthemoment,isn'the?链接：forthemoment暂时\目前；atthe(或this)moment马上，任何一刻，随时。17.touch,vt.触摸；使某物与…轻轻接触；n.触摸，碰；触觉，润色，痕迹；vi.接触；联系如：Iwanttotouchbrieflyonanotheraspectoftheproblem. Shewasoffworkwithatouchofflu.Hekeptintouchwithuswhilehewasonvacation.链接：getintouchwith和...取得联系;keepintouchwith和…保持联系。二．Phrases精讲1.(be)carefulwith小心对待;谨慎处理Theseglassesareveryexpensive,soheisverycarefulwiththem.Becarefulwiththosefireworks.Theymaycausefire.2.connectto（使）连接；联结Connectthehosetothetapandturnonthetap.PleaseconnectmetothenumberintheUSA3.powerstationn.发电厂;发电站Hetookustoseethepowerstationtheybuilt.Thenewpowerstationhasalreadycomeintooperation.4.switchoff关(电灯,机器)Pleaseswitchthelightoffbeforeleavingtheroom.Lastnightyouforgottoswitchoffthetelevision.5.turnoff关上(switchon,turnon打开)Inordertosaveelectricity,pleaseturnoff/switchoffallthelightswhenyouleavetheroom.三．sentenses精讲1.I’mgoingtobuyapacketofsweets.apacketof一袋。其后可接可数名词复数或不可数名词用来表示数量。不可数名词没有复数形式，在表示数量时，常用“a+单位量词+of+不可数名词”结构。a+单位量词+of+不可数名词apieceofmeat;apieceofpaper;aglassofapplejuice;abagofmilka+单位量词+of+可数名词复数abasketofeggs;abagofapples数词+单位量词+of+不可数名词twoglassesofwater;threecupsoftea数词+单位量词+of+可数名词复数twopacketsofsweets;threebagsofpencils2.Itislikewater,inaway…itaway在某种程度上Inaway,youareright.在某种程度上,你是对的.与way的相关短语:Intheway妨碍;挡道Hishobbysometimesgetsinthewayofhisstudies.有时他的爱好妨碍了他的学业.ontheway在途中;在路中Heisonthewaytoschoolnow.他现在在上学的途中.bytheway顺便问一下Bytheway,whoisTom?顺便问一下,谁是汤姆?alltheway一直Hestudiesharealltheway.他学习一直很努力.3.Electricitycomesintoourflatthroughthinwires.电通过细电线进入我们的公寓.comeinto进入……之内Watercomesintoourhousesthroughpipes.4.Theseareconnectedtocablesunderthestreet…connect连接…常用结构:beconnectedtosth.连接到……;connectsth.to/with…把…和…连接起来.TurnonyourcomputerandconnectittotheInternet.TherailwaylineconnectsWuhantoShanghai.5.Amomentlater,Daisycameback.(1)moment可数名词,意为”瞬间;片刻”I’dliketotalktoyouforamoment.与moment相关的短语:1amomentago刚刚;刚才Hewashereamomentago.2atthemoment现在;此刻Heisathomeatthemoment.③waitamoment等一会儿Waitamoment,please.(2)later副词,意为”后来;以后”6.Batteriesprovidetoycarswith…providesb.withsth.供应给某人某物Thesunprovidesuswithlightandheat.“为某人提供某物”还可以用providesth.forsb.7....speakasmanylanguagesasLo.…说和Lo一样多的语言.“asmany+复数名词+as”意为”和……一样多的…”Ihaveasmanybooksasyou.我和你有一样多的.“asmuch+不可数名词+as”意为”和…一样多的…”MybrotherdrinksasmuchmilkasIeveryday.8.sharecupswithothers与别人合用杯子sharesth.withsb.与某人合用/分享某物LucysharesabedroomwithLily.露西和莉莉合用一间卧室.9.Keeptheoutsideofthepotdry.让锅的外表保持干燥。(1)“keep+sb./sth.+形容词”意为“让某人/某物保持某种状态”。(2)keepdoingsth.连续不断地做某事，一直做。强调不断重复的动作。LiLeikeepsbuyingbooksaboutcars.李雷不断地买有关车的书。(3)keepsb./sth.doingsth.让某人不断地做某事(4)keepsb.fromdoingsth.阻止某人做某事Wemustkeepthemfromgettingtoknowourplans.我们必须防止他们知道我们的计划。10.…becauseitmightstartafire.……因为它可能会引起火灾。might情态动词，意为“可能，也许”。I’mafraiditmightraintoday.恐怕今天会下雨。11.Standatleastonemetreawayfromthemicrowavewhenitison.atleast至少Achildmustsleepatleasteighthoursaday.与least有关的短语：(1)notintheleast一点也不Heisnotintheleastworriedabouthisfuture.他一点也不担心他的未来。(2)leastofall最不……的Nobodycared,leastofallmylittlebrother.没有人在意，更不用说我的小弟弟了。12.…makesureitismicrowavesafe.……确保它适用于微波炉。Makesure务必，确信课堂练习1. Mummakesmeeatanappleeveryday______thedoctoraway.B.iskeptC.tokeepD.kept2. Farmershavebecome______inourhometowninrecentyears.andmorerichB.richerandricherC.morerichandmorerich3. Withthehelpofthenewtechnology,you_____e-mailyourfriendsbymobilephone.B.mustC.needD.should4. ----_______Iswimhere?----I’msorry.Children_____swimalonehere.;can’tB.May;mustC.Can;mustn’tD.Can’t;can5. You_____jumpontoabuswhileitisstillmoving.Itistoodangerous.B.mustC.can’tD.mustn’t6. ---CanhespeakEnglish?7. ----________.,hedoes,hedidC.Yes,hecan,hemust8. _______callmeMimi!It’smycat’sname.B.Doesn’tC.Don’tD.Benot9. Look,thedininghallisrighton______sideofthestreet.B.otherC.theanotherD.theother10. ---WhatcanIdoforyou?---I’dliketwo_______.ofteaB.packetsofappleC.packetsofteaD.packetofapples11. It’stoolate.It’stimetogotobed.Lily,______theTV.onB.switchoffC.turnupD.close12. Thecomputerisconnected_______amachine.B.toC.onD.in13. Iaskedhimtwice.Buthedidn’t______myquestions.B.answertoC.replyD.replyto14. Iwashedalotofclothes.Whocan_______?upthemB.tidythemupC.tidyitupD.tidyupit15. About____peopletookpartinplantingtreeslastyear.ofmillionsC.twomillionD.twomillionsof三．Grammar精讲：情态动词1、情态动词的定义:情态动词是一种本身有一定的词义,表示说话人的情绪,态度或语气的动词,但不能单独作谓语,只能和其他动词原形构成谓语。　　Wecanbethereontimetomorrow.我们明天能按时去那儿。　　MayIhaveyourname?我能知道你的名字吗？　　Shallwebeginnow?我们现在就开始吗？Youmustobeytheschoolrules.你必须遵守校规。2、情态动词数量不多,但用途广泛,主要有下列:　can(could),may(might),must,need,oughtto,dare(dared),shall(should),will(would).3、情态动词的位置:情态动词在句中放在谓语动词之前,谓语动词前若有助动词,则在助动词之前,疑问句中,情态动词则在主语之前。　Icanseeyou.Comehere.我能看见你，过来吧。　Hemusthavebeenaway.他一定走了。　WhatcanIdoforyou?你要什么？　Howdareyoutreatuslikethat！你怎能那样对待我们！4、情态动词的特点:情态动词无人称和数的变化,情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加"not"。个别情态动词有现在式和过去式两种形式,过去式用来表达更加客气,委婉的语气,时态性不强,可用于过去，现在或将来。Hecouldbeheresoon.他很快就来。　Wecan'tcarrytheheavybox.我们搬不动那箱子。　I'msorryIcan'thelpyou.对不起，我帮不上你。5、情态动词的用法:can(could)表示说话人能,可以,同意,准许,以及客观条件许可,could为can的过去式。Canyoupassmethebooks?你能给我递一下书吗?Couldyouhelpme,please?请问,你能帮助我吗?Whatcanyoudo?你能干点什么呢?Canyoubesure?你有把握吗?5、can和could只能用于现在式和过去式两种时态,将来时态用beableto来表示。Hecouldhelpusatall.他完全可以帮助我们。Withtheteacher'shelp,IshallbeabletospeakEnglishcorrectly.　由于老师的帮助,我将能准确地讲英语。may(might)可以,表示说话人同意,许可或请求对方许可。Youmaytakethebookhome.　你可以把书带回家去.MayIcomein?我可以进来吗?MayIuseyourdictionary?我可以用你的词典吗?Youmayputonmoreclothes.你可以多穿点衣服.Hesaidhemightlendussomemoney.　他说他可以借给我们一些钱。6、may否定式为maynot,缩写形式是mayn't.might是may的过去式,有两种用法,一种表示过去式，一种表示虚拟语气,使语气更加委婉,客气或对可能性的怀疑。Hetoldmehemightbehereontime.他说他能按时间来。MightIborrowsomemoneynow.　我可以借点钱吗?　Hemightbealive.　他可能还活着。7、Must必须,应该,一定,准是,表示说话人认为有必要做某事,命令,要求别人做某事以及对事物的推测。must用来指一般现在时和一般将来时,过去式可用haveto的过去式代替。Imustfinishmyworktoday.我今天必须完成我的工作。　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　Youmustn'tworkallthetime.你不能老是工作　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　MustIreturnthebooktomorrow?我必须明天还书吗?Aftersuchalongwalk,youmustbetired.走了这么长的路,你一定困了。HemustbethemanIamlookingfor.他一定是我要找的人。Hehadtogobecauseofsomebody'scallinghimthatday.那天他要走是因为有人叫他。must+have+过去分词,表示现在对过去事物的推测。Hemusthavetoldmyparentsaboutit.他一定把这件事情告诉我父母亲了。　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　Hemusthavereceivedmyletternow.他现在一定收到我的信了It'ssixo'clockalready,wemusthavebeenlateagain.已经六点钟了，我们一定又迟到了。　　　　　　　　　　　　　　　　　　　　must和haveto的区别:must表示说话人的主观思想,haveto表示客观需要。　Youmustdoitnow.你必需现在就干。(说话人认为必须现在干)Ihavetogonow.我得走了。(客观条件必须现在走)need需要多用在否定式或疑问句中.NeedIattendthemeetingtomorrow?我需要明天参加会议吗?Youneednothandinthepaperthisweek.这一周你不必交论文。8、need是一个情态动词,他的用法完全和其他情态动词一样,但need还可当作实义动词使用,这时need就象其他动词一样,有第三人称,单复数,后面加带to的动词等特性。Ineedabiketogotoschool.　我上学需要一辆自行车。Doyouneedadictionary?　　你需要词典吗?　　　　　　　　　　　Sheneedsanecklace.　　　她需要一条项链。　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　needn't+have+过去分词表示过去做了没必要做的事情。　　　　　　　　　　　　　　　　　　　　　　　　Youneedn'thavetakenitseriously.这件事情你不必太认真。dare敢多用在否定或疑问句中。　　　　　　　　　　　　　　　　　　　　　　　Thelittlegirldarenotspeakinpublic.　　小女孩不敢在公众面前说话。Dareyoucatchthelittlecat?你敢抓小猫吗?9、dare除用作情态动词外,更多的是当实义动词使用,用法同实义动词一样,要考虑人称,单复数,时态等。Doyoudaretowalkinthedark?你敢黑夜走路吗？Hedoesn'tdaretotelltheteacherwhathappenedthatday.　他不敢告诉老师那天发生的事。10、ought应当,应该后面跟带有to的动词不定式　　　　　　　　　　　　　　　　　　　　　Yououghttoreadthesebooksifyouwanttoknowhowtorepairthemotorcar.　如果你想知道如何修理汽车,你应该读这些书。　　　　　　　　　　　　　　　　　　　　Yououghttobringthechildhere.你应该把孩子带来。ought+tohavedone句型。指过去动作,表示一件事情该做而未做。Yououghttohavebeenhereyesterday.你昨天就应该来。oughtnottohavedone句型。表示一件不该做的事情却做了。Yououghtnottohavetakenthebookoutofthereading-room.你不应该把书带出阅览室。　　　　　　　　　　　　　　　　　　　　　　11、will(would)决心,愿望。would为will的过去式,可用于各人称。　I'lldomybesttocatchupwiththem.我要尽全力赶上他们。　I'llneverdoitagain,that'sthelasttime.　我再不会做那件事情了,这是最后一次。Hesaidhewouldhelpme.　他说他会帮助我will,would用于疑问句表示说话人向对方提出请求或询问,用would比will更婉转,客气。It'shot.Willyouopenthewindows?　天气太热了,你能打开窗户吗?12、Shall,should表示命令,警告,允诺,征求,劝告,建议惊奇。Willyouhelpmetoworkitout?你能帮我解这道题吗?Wouldyoulikesomecoffee？　给你来点咖啡怎样？Youshouldhandintheexercisebook.　你应该交作业本儿了。Thisshouldbenoproblem.这应该没问题。Shallwegonow.　　我们现在可以走了吗?WhyshouldImeethim？　　为什么我要见他?　　　　　　　　　　　　　　　　　　13、haveto,不得不,必须,表示客观条件只能如此,而must则表示主观思想必须。Ihavetogonow.　　我现在得走了。　　　　　　　　　　　　　　　　　　　　Ihavetocookformychild.　我得给孩子做饭。Youmustbehereontimenexttime.你下次一定要按时来。Wemustgotogetthetimetableourselves.我们一定要自己去拿时刻表。用must，mustn’t，may，maynot，can或can’t填空ThisisMrsLee’sfirsttriptoCanada,She____________onlyspeakalittleFrenchandalittleEnglish,Today,shewillgotheCanadianEmbassytogetvisasforthefamily,Sheknowsshe__________forgettotakeallthefamily’spassportswithherortheywillnotgetvisas.She___________gettherebeforetheembassyclothesDeanhasjustboughtthreepairsofskis.Heistrying,buthe________________carrythemallatthesametime,Hewantstotakeataxihome,butthetaxiwon’tstopforhin.He______________findataxiqueueifhewantsataxi.一、选择填空1.()MayIborrowyourbooks?--Yes,you.A.mayB.canC.mustD.need2.()I’mgettingfatterandfatternow.WhatshouldIdo,doctor?--You’dbettereatfoodandtakeexercise.;less;more;less;more3.()TheTVistoonoisy,Mum!--Sorrymydear,Iwillatonce.itdownitonitoffitup4.()Doyouknow?bookisthisbookthisisbookiswhose’sbookis5.()Imybaginmyclassroomyesterdayafternoon.leave6.()Theytothereatfiveyesterdayafternoon.in7.()Howmuchtheshoes?--Fivedollarsenough.;is;are;are;is8.()Lookatthatmanoverthere.hebeourteacher?--Hebehim.HehasgonetoBeijing.;must;may;can’t;can’t9.()Howisyourlife?--AlthoughthatIlive,butIdon’tfeel.;alone;lonely;;lonely;alone10.()_____climbthattalltree?youneedyouneedyouyouto11.()Somewarm-heartedanimals___hibernate(冬眠)’tnotneedto’tto’tneed12.()____Igoandapologizetomyteacherformymistake?A.ShouldD.May13.()Parentsmusttakegoodcareoftheirchildren,_____they?’t’t’t’t14.()MayIstopmycarhere,sir?--No,you.not’t’t’t15.()Ichangethebulbnow?--No,youmaynot.Youswitchofftheelectricity.;need;must;must;must16.()John____cometoseeustonight,butheisn’tverysureyet.to17.()IsTomathomenow?--Hebeathome,Ihisroomjustnow,andheanswered.;called’t;phone;called;phoned18.()ShallItellTomsomethingaboutit?--No,you.’t’t’t’t19.()MymotherisItolookaftermylittlebrother.to20.()I’mafraidit____raintonight.bePeriod3课后练习一、选择填空：()1.?Last?Sunday?,?my?cousin?took?me?to?the?zoo.?There?we?saw?_______?elephant.?______elephant?was?from?Africa?.?A.?a.........the???????????B.?an........an??????????C.?an........the??????????D.?the........../?()2.?—Have?you?heard?of?the?accident?about?Lucy?and?her?friend???—Accident???No,?I?haven’t.?Tell?me?about?____________??A.?it???????????????B.?her??????????????C.?him????????????D.?them??()3.?__________?one?evening,?Eddie?took?his?wife?to?a?party?at?his?friend’s?home.?They?enjoyed?themselves?very?much?.??A.?in???????????????????B.?on?????????????C.?at???????????????D.?/?()4.?Water?comes?to?our?flats?__________?pipes?under?the?streets.???A.?across????????????????B.?along?????????????C.through?????????????D.?over??()5.?Andy?Wang?looks?_________?today.?He?is?laughing?all?the?way.???A.?happy?????????????????B.?happily????????????C.?sad??????????????D.?sadly??()6.?There?hisn’t?___________?food?for?everyone?here,?Go?and?buy?some?more,please!???A.?a?little?????????????????B?a?few????????????????C?enough?????????????D?any??()7.?you?__________?be?absent-minded?in?class.???A.?munts’t????????????????B.?won’t??????????????C.?may?not?????????????D.?Needles’t??()8.?________?you?show?me?the?way?to?the?nearest?underground?station????A.?may????????????????B.?must??????????????C.?can?????????????????D?should??()9.?Electricity?__________?our?life?easier,?We?must?save?it.???A.?make????????????????B.?makes??????????????C.?is?making?????????????D.?made??()10.?Jason?put?some?rice?in?the?pot?and?__________?the?rice?cooker?.??A.?opened????????????????B.?switched?on?????????C.?closed???????????D.?turned?off??()11.?Don’t?wait?for?me?for?dinner?tonight,?I?_________?back?until?10?o’clock.??A.?don’t?come????B.?am?not?coming??????C.?won’t?come????????????D.?did’t?come??()12.?“?I?don’t?think?it?is?a?good?way?to?work?out?the?problem.”?replied?Mr?White.?Theunderlinedwordrepliedprobablymeans?_________.?A.?said????????????????B.?answered??????????????C.?asked?????????????D.?thought??()13.?There?are?_________?syllables?in?the?word?“chemical”.?A.?two??????????B.?three??????????????C.?four?????????????D.?eight??()14.—Jon:May?I?have?a?packet?of?sweets????—Shop?assistant?:?________________??A.?No,?it?is?not?yours????????????B.?OK,?here?you?are??????C.?That’s?a?good?idea????D.?Why?not???()15.?Earth?Hour?started?in?2007?in?________?.?A.?the?USA?????????B.?China????????????C.?the?UK??????????????D.?Australia??二、用单词的适当形式填空：1Susan,isthisdictionary____________orTommy’s(you)?2Canyoutellmewhat_________________islike?(electric)3It’s_____________ofyoutobuysuchadress.Itlookssougly(fool)4Theremotecontroldoesn’tworknow.Ithinkweneedtochangethetwo_________init(battery)5Yourroomisdirtyand_____________.Ithinkyouknowwhatyouneedtodonow(tidy)三、情态动词语法练习1)You____allthoseclothes!WehaveawashingmachinetodothatsortofthingA)needn'thavewashed　　B)shouldn'thavewashedC)mustnothavewashed　　D)cannothavewashed2)John'sscoreonthetestisthehighestintheclass;he____lastnight.　　A)shouldstudy　　B)shouldhavestudied　　C)musthavestudied　　D)musthavetostudy3)Theroomisinaterriblemess;it____cleaned.(CET-4,1996,6)　A)can'thavebeen　　B)shouldn'thavebeen　　C)mustn'thavebeen　　D)wouldn'thavebeen4)Nobodyknowshowpeoplefirstcametotheseislands.They____fromSouthAmericaonrafts.　　A)musthavesailed　　B)cansail　　C)mighthavesailed　　D)shouldhavesailed5)Marywasnotinherbedroomyesterdayafternoon.She____inherclassroom.　　A)shouldhavebeen　　B)musthavebeen　　C)mustbe　　D)shouldbe6)Bobsaidhewasgoingtojoinourclubbuthedidn't.He____hismind.　　A)can'thavechanged　　B)wouldn'thavechanged　　C)musthavechanged　　D)shouldn'thavechanged7)You____totowntoseethefilmyesterday.ItwillbeonTVtonight.　　A)needn'tgo　　B)hadbetternotgo　　C)shouldnotgo　　D)needn'thavegone8)We____theletteryesterday,butitdidn'tarrive.　　A)mustreceive　　B)oughttoreceive　　C)musthavereceived　　D)oughttohavereceived9)Withalltheworkonhand,he____tothecinemalastnight.　　A)mustn'tgo　　B)shouldn'thavegone　C)couldnotgo　　D)couldn'thavegone10)Evewaslateforclassagain.She____earlier.　　A)shouldgetup　　B)mustgetup　　C)needtogetup　　D)shouldhavegotup11)Iamfeelingsick.I____somuchchocolate.　　A)needn'thaveeaten　　B)couldn'thaveeaten　　C)mustn'thaveeaten　　D)shouldn'thaveeaten12)Ididn'tsendoutmyapplicationformlastweek,butI____.　　A)had　　B)woulddo　　C)shouldhave　　D)mighthaveto13)Walkingaloneinthedesertedvillage,Johnwasscared.Hethoughthe___Tomtogowithhim.　　A)mighthaveasked　　B)shouldasked　　C)musthaveasked　　D)shouldhaveasked14)WhenIgottothecinema,thefilmhadalreadystarted;I____thereearlier.　　A)oughttoget　　B)oughttohavegot　　C)musthavegot　　D)mustget15)Theroadwasmuddy.It____lastnight.　　A)mustrained　　B)musthaverained　　C)mustberained　　D)couldhaverained三、完形填空ElectricityElectricityisverydangerous.(1),itisalsovery(2)inaway.We(3)seeelectricity,butwecan(4)itintodifferent(5)ofenergy,（6）movementenergy,heatenergy,soundenergy,lightenergyandso(7).Electricityisaverygreat(8).Itchangesourlives.(9)it,ourliveswillbevery（10）.1.()2.()3.()not’t4.()C.turnD.make5.()6.()asexample7.()8.()9.()10.()四、阅读理解AelectricmachineJane’smotherwasaboutseventy,soJaneandherhusbandwantedtogivetheoldladyanicepresentforherbirthday.Shelikeddrinkingtea,soJaneboughtasmallelectricmachineforher.Itcouldmaketeaandthenwakepeopleupinthemorning.Shebroughtittohermotheronherbirthday,andshowedherhowtouseyougotobed,putteaandwaterinit,”sheexplainedtohermother,”anddon’tforgettoturnontheyouwakeupinthemorning,yourteawillbeready.”Afterafewdays,theoldladytelephonedherdaughterandsaid,”Jane,thereisonethingIdon’tunderstand.WhydoIhavetogotobedtomaketea?Can’tIhaveteaintheafternoonorintheevening?”1.()Onthebirthday,Jane’smorthergotamachineto.teaforherteaforherherupinthemorningAandC2.()howtousethemachine.toldherhusbandtoldhermother’shusbandtoldhermother’smotherknew3.()Themachinecanbeused.goingtobedinthemorningintheafternoonandeveninganytime4.()Weneedtouseanelectricmachine.telephone5.()Fromthepassageweknowthat.isbeautifulhishusbandaresilly.isagooddaughter’smotherishard-working