新概念英语第二册课件Lesson-17

Lesson17Alwaysyoung1.MyauntJenniferisanactress.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princesslionlionessdoctor男医生god神女神母狮子公狮子goddess公主womandoctor女医生2.Shemustbeatleastthirty-fiveyearsold.年龄的两种表示方法：①数字+yearsold，作表语eg.Iamthirtyyearsold②数字-year-old，作定语eg.Sheismyfour-year-olddaughtermust+动词原形不得不,必须；(对现在的)推测eg.Shemustbeatmostfifteenyearsold.她最多十五atleast至少,最少atmost最多3.Inspiteofthis,sheoftenappearsonthestageasayounggirl.inspiteof不管，尽管(“of”为介词,后面一定会加名词、代词或从句)eg.Thereisalwaysmuchworktodointheschool.Inspiteofthis,Istilllikeschool.Inspiteofhisage,heislearningtodrive．.汉译英：尽管下雨，我仍要去上学。Inspiteoftherain,Istillgotoschool.appear[ə‘piə]v.①vi.出现，显露(反义词是disappear)eg.Theplaneappeared./Theplanedisappeared.②vi.当众露面；登场(演出等)eg.Ican’tappearinthisdressattheparty.appearas扮演……角色eg.Heappearedasaprince.[prɪns]n.王子③vi.似乎，看起来好象(与seem同义)，显得eg.Heappearsnervous.他显得很紧张(看起来)名词：appearance1Heworks______apilot.2HecametoChina______atouristfiveyearsago.3Youmustn’tshoutsoloudly____youwillwakeupthebaby.4______wewerelisteningtotheradio,someoneknockedatthedoor.asasasAs(1)Itwassnowing____hearrivedattheconstructionsite.他到达工地时,天正在下雪.(2)HewaswatchingTV_____hismotherwascooking.他母亲做饭时他在看电视.(3)Youwillgrowwiser_____yougrowolder.你会随着年龄的增长而越来越聪明.whenwhileasaswhenwhile(1)Hewillsucceed_______heisinearnest.他一定会成功,因为他很认真.(2)______youaresosureofithe’llbelieveyou.既然你对此如此有把握,他会相信你的.(3)_____rainhasfallen,theairiscooler.因为下过雨,空气比较清爽.becauseSinceAsstage[steidʒ]n舞台onthestage在舞台上inthestage在某个时期eg.Icansleeponthestage.Thenextstagewillbeharder.下一步会更加艰难。4.Jenniferwillhavetotakepartinanewplaysoon.takepartin参加某一种活动takepartintherace参加比赛takepartinaplayjoin参加了某一种团体jointhearmy参军jointhepartyjoinus加入我们(这个团体)中来attend出席(会议、宴会)attendthemeeting参加会议,出席会议attendtheparty出席宴会attendtheclass上课Thankyouforyourattending.谢谢大家的出席(到来)入党1Mysisterboughtanew_______yesterday.2Mybrotherneverwearsready-made______3Alltheactorsworefifteenth-century_________.dresssuitscostumesdresssuitcostume1Children______quickly.Thegrasshas________veryhigh.2Somepeoplenever__________.growupgrowgrowngrowgrowup1Treestakealongtimeto_____(grow/growup)2Myfatherboughtanew______recently.(suit/costume)3Shehireda_______forthefancy-dressparty.(suit/costume)4Doyoulikemysister’snew____?(dress/costume)growsuitcostumedress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。Keystructuresmust常用来表示一种不可逃避的义务。eg.Hemustleavenow.Wemustdoourhomeworkeveryday.Hemustruntoschool.must也可用来表示推测eg.Hemustbeverytired.Shemustbeoverforty.must表肯定的猜测，可以理解为一定,肯定否定的推测用can’thaveto不得不eg.Wehavetohavebreakfast.Wehavetotakeanexam.haveto与must的区别。一般情况下可以互换。must是情态动词,haveto是实意动词。must没有时态和人称的变化，可用于一般将来时和一般现在时。Haveto有人称和时态的变化，可用于各种时态。1.Wedon’thavetoruntoschoolbecauseit’snotearly.2.Shehastofinishherhomework.3.Hehadtohaveaswimbeforegoingtobed.4.Imustwashmyhand.5.Shemustread.6.Wemustn’tsmoke.mustn’t表示绝对禁止1.You______behungryalready—youhadlunchonlytwohoursago！A.wouldn'tB.can'tC.mustn'tD.needn't2.It_____havebeenTomthatparkedthecarhere,asheistheonlyonewithacar.A.mayB.canC.mustD.should3.Ican’tleave.ShetoldmethatI______stayhereuntilshecomesback.A.canB.mustC.willD.may