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Review•Whatdidwelearnlastweek?Canyouanswerthesequestions?1)WhatdoesAuntJenniferdoandhowoldisshe?MyauntJenniferisanactressandShemustbeatleastthirty-fiveyearsold.2)WhatpartdoesJenniferoftenactonthestage?Sheoftenappearsonthestageasayounggirl.3)Whatdoesshethinkofbeinggrownup?Itmustbeterribletobegrownup年龄的两种表示方法：①数字+yearsold，作表语thirty-fiveyearsold三十五岁②数字+-year-old，作定语myfour-year-olddaughterMyauntJenniferisanactress.Shemustbeatleastthirty-fiveyearsold.以-ess结尾的是女性；以-or、-er结尾的是男性actor男演员actress女演员waiter男服务员waitress女服务员prince王子princess公主lion公狮子lioness母狮子doctor男医生womandoctor女医生god神goddess女神(God上帝,注意“G”大写)must+动词原形不得不,必须；(对现在的)推测Shemustbeamodel.Sheisfifteenyearsold.她五岁了Shemustbefifteenyearsold.她很可能五岁Shemustbeatmostfifteenyearsold.她最多十五岁Shemustbeatleastfifteenyearsold.她至少十五岁atleast至少,最少Ifyoucan’tcleanthecar,youcanatleasthelpmetocleanit.atmost最多Inspiteofthis,sheoftenappearsonthestageasayounggirl.inspiteof不管，尽管(“of”为介词,后面一定会加名词、代词或从句)inspiteofthis尽管如此Inspiteofthis,Istilllikeschool.（school前不加“the”表示上学，加“the”只表示学校）Inspiteofwhatyouhavesaidabouther,sheismuchbetterthanMary.inspiteof不顾；不管inspiteof+n.=despite(prep.)+n.尽管……inspiteofthefactthat...(同位语从句)=(al)though+从句尽管……①Wewentoutinspiteof/despitetherain.尽管天下雨，我们还是出去了。②Inspiteofthefactthatdoctorshavewarnedthatsmokingdoesharmtohealth,peoplestillkeeponsmoking.尽管医生已经警告说吸烟有害健康，人们还是继续吸烟。③_________greateffortswefailedtocarryourplansthrough.尽管我们做出了巨大努力,我们还是没能完成计划。Inspiteof④InspiteofIworkedhard,Istillfailed.（改错）答案：of后加“thefactthat”或者把“Iworkedhard”改为“myhardwork”。【点津】inspiteof为介词短语，与介词despite及regardlessof一样，其后可跟名词、动名词及其他短语，意义基本相同，但regardlessof只有“不管，不顾”之意。though,although也有“虽然，尽管”之意，但它们是连词，后面应接句子。Jenniferwillhavetotakepartinanewplaysoon.join参加了某一种团体joinsb./sth.jointhearmy参军jointheparty入党joinus(口语)加入我们(这个团体)中来takepartin参加某一种活动takepartintherace参加比赛takepartinaplaytakepartinthepartyThistime,shewillbeagirlofseventeen.两种年龄的表达：Sheiseighteenyearsold.Sheisagirlofeighteen.Intheplay,shemustappearinabrightreddressandlongblackstockings.in(+颜色、衣服)穿着……样的衣服，用介词短语取代动词，避免了一句话中出现两个动词Theboyingreen.inabrightreddress鲜红色的连衣裙Lastyearinanotherplay,shehadtowearshortsocksandabright,orange-coloureddress.bright,orange-coloureddress鲜艳的桔黄色衣服Ifanyoneeverasksherhowoldsheis,shealwaysanswers,'Darling,itmustbeterribletobegrownup!'ever=atanytime任何时候(时间副词)itmustbe一定……(表示推测)grown-upadj.成年人begrown-up作为一个成年人growup(人)成长当有人问你年龄时，你可以这样回答：Itisasecret./Itisprivacy.Iforgetit.情态助动词mustMust译为“必须”，可以表示“必要，命令或强制，邀请，决心，不可推卸的责任”等多处含义。它没有时态和人称变化，通常只用于现在时和将来时。在其他时态时，must的有些含义可以用haveto或havegotto。这三种形式一般可以互换，但用于第一人称时，haveto(havegotto)强调客观的要求或外在的原因，must则强调主观的要求或表示说话的人认为自己有权做某事。haveto和havegotto往往可以互换，但与always，sometimes等频度副词连用时，用haveto往往比用havtgotto好。havegotto比haveto更口语化。在过去时的句子中,要用haveto来表示“必须”，haveto可以有任意时态Shewillhaveto…；Shehadto…；Shehas/Ihavehadto…haveto作为实义动词,否定式为don'thaveto；willnothaveto；didn'thaveto在表达“难道你不能不（做……）”时，一般用“Mustyou…?”，而不用“Doyouhaveto…?”Mustyouleavenow?难道你非得现在就走吗？I’mafraidso.Ihavetostudyforanexam.must可以表示推测，mustdo表示对现在的推测；musthavedone表示对过去的推测Hemustbemad.在Ithink…/hethinks…的从句中，一定要用事实说话.(不能说成“Ithinkhemustbeafool.”)mustbe的否定式为can’tbe（不可能）：Someone’susingthephone,itmustbeJohn.Itcan’tbeJohn.Hepromisedmehewouldn’tuseittoday.情态动词modalverbs1.--IsJohncomingbytrain?--Heshould,buthe____not.Helikesdrivinghiscar.(2002）A.mustB.canC.needD.may2.Ithasbeenannouncedthatcandidates(候选人)____remainintheirseatsuntilallthepapershavebeencollected.(2002）A.canB.willC.mayD.shall3.--Iheardtheywentskiinginthemountainslastwinter.(2002）--It____truebecausetherewaslittlesnowthere.A.maynotbeB.won’tbeC.couldn’tbeD.mustn’tbe表示推测——情态动词的重要用法.肯定的推测可能的推测否定的推测疑问的推测must对将来对现在对过去情态动词may,mightcan’t,couldn’tcan,could+V.+V.+havedone常见mustbe+bedoing+V.+V.+havedone+bedoing可以用not表示“可能不”+V.+V.+havedone+bedoing+V.+V.+havedone+bedoing1.Idon'tknowwheresheis,she_______beinWuhan.2.Atthismoment,ourteacher________________ourexampapers.这时，我们老师想必在批改试卷。3.Theroadiswet.It________________lastnight.(rain)4.Yourmother______________________foryou.你妈妈一定一直在找你。maymustbemarkingmusthaverainedmusthavebeenlooking5.Philip________________________seriouslyinthecaraccident.菲利普可能在车祸中受了重伤.6.---Lindahasgonetowork,butherbicycleisstillhere.---She_____________________(go)bybus.7.Mike________________hiscar,forhecametoworkbybusthismorning.迈克一定还没有找回他的车，因为早上他是坐公共汽车来上班的。may(might)havebeenhurtmay(might)havegonecan’thavefound考题:1.Ithoughtyou_____likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.wouldD.must2.Whereismypen?I____it.A.mightloseB.wouldhavelostC.shouldhavelostD.musthavelost3.Ididn’thearthephone.I___asleepA.mustbeB.musthavebeenC.shouldbeD.shouldhavebeenBDB4.---Therewerealreadyfivepeopleinthecar,buttheymanagedtotakemeaswell.----It____acomfortablejourneyA.can’tbeB.shouldn’tbeC.mustn’thavebeenD.couldn’thavebeen5.It’snearlyseveno’clock.Jack___behereatanymoment.A.mustB.needC.shouldD.couldDD请把下列词语组合成句:1.___________________________________,(play,interesting,must,be,new,the)forthedirectorissofamous.2.Seehowhappyheistoday!_______________________________________.(failed,he,can’t,in,the,have,exam)3.Peterisn’tinthec