新概念2-Lesson-17

1ApoliterequestfromteachersIfyoumakeamistakeinyourhomework,yourteacherwillsoonfindit.Youwillbeveryunluckyifyourteacherletsitgowithoutanyreminder.However,thisdoesnotalwayshappen.Teachersareusuallyverycareful.2DuringmystudiesinGuangWai,Ifoundanoteonmydesk,“Miss./Mrs.,wewelcomeyoutoourEnglishclasses,butthisisnotasleepingarea.Ifyoupaymoreattentiontoourwallsigns,youwillenjoyyourstayhere.Thisisonlyareminder.”Ifyoureceivearequestfromyourteacherlikethis,youcannotfailtoobeyit.34Haveyourealizedthatyouarebecomingolderandolder?Areyouafraidofthat?Doyouwanttokeep/bealwaysyoung?Whenyouaretryingtokeepyoung,thatmeansyouarebecomingolderandolder.Ifyouarenotafraidofbecomingolderandolder,itshowsyoudothinkyouareyoungenough.5Isitpossibleforustokeep/bealwaysyoung?Nothingisimpossible!67Emphasesanddifficultiesmust&have(got)towordsoftenconfusedasdress,suit,costumegrow,growup8Listen,answerandread1.Listentothetapeandanswerthisquestiononpage76:2.Readafterthetape.Payattentiontothepronunciationandintonation.910mustbe表猜测atleast至少atmost至多eg.Youcanatleasthaveatry.inspiteof虽然，尽管…仍，状语可用despite代替。eg.Iwentoutinspiteoftherain.Hefailedinspiteofallhiseffort.11e.g.Heappearedonthestage.Heappearsquiteyoung.反义词：disappear/disappearance消失，绝迹，不存在appearonthestageasayounggirl=playtheroleofappearvi.出现，显得，呈现(present)appearance12dressn.女服,童装,服装,衣服v.(给...)穿衣in+颜色/衣服in+颜色+衣服穿着dresssb.(in+颜色/衣服)给某人穿…wearsth./havesth.on表穿着的状态puton表穿的动作Shewasinabrightreddress.Shedressedherselfinabrightreddress.Shewasdressedinbrightredbyhermother.Shedressedhersonasalittlegirl.13brightadj.明/鲜亮的，辉煌的brightyellow:明黄色brightfuturestockingn.（女式）长袜sock短袜agirlofseventeenof引入名词的后置修饰成分，例：acoatofbrightcolour14wearsth.佩带，穿…wearacoat/awatchweararing/sunglassesweargloves…15Ifanyoneeveraskforhowoldsheis,shealwaysaswers,“Darling,itmustbeterribletobegrownup!”16Mostwomentellliesabouttheiragebecausetheywanttokeepthemassecrets.Ifnecessary,theywillbetryingtokeepthemselvesasyoungastheycouldinmanyways.Mostwomen,onmanyoccasions,including(包括)somemenarealsotryingtokeepyoung.However,beingalwaysyoungisimpossibleforus.Ifyoucanmaintain(保持)anactiveattitude（态度）toyoursurroundings,nothingisimpossible—youwillfeelalwaysyoung!17adj.+n.ed/adj.+doing/n.+donewarm-heartedbad-temperedorange-coloredgood－lookingeasy－goinghand－madesun－burnt18adv.+donewell-done做得不错well-designed设计得不错well-educated有教养的well-planned精心设计的newly-built/bought/written/publishedwell-dressed19asksb.Sth.（间接宾语）=asksb.+句子宾语从句是复合句的一种从句可以由复合连词/从属连词引导asksb.+复合连词/从属连词+句子复合连词/从属连词可由THAT或其他特殊疑问词充当+（陈述句语序）注意时态的变化20直接引语变为间接引语(宾语从句)特点:1.形式上:引号2.引述动词:say/tell+sb.3.间接引语时态的变化：(取决于引述动词的时态)say/tell+连词+直接引语(时态不变)said/told+连词+直接引语(过去的某一种时态)4.连词:直接引语是陈述句变为间接引语时由that做连词(可以省略)…………….一般疑问句……………由if/whether做连词…………….特殊疑问句…………….由特殊疑问词做连词5.直接引语变为间接引语的句子语序:主语+引述动词+连词+陈述句的语序.6.人称的变化:根据句子的逻辑(翻译)21Newwordsandexpressions:“Howoldareyou?”,someoneasksher.去引号：Someoneasksherhowoldareyou.变语序：Someoneasksherhowoldyouare.变人称：Someoneasksherhowoldsheis.Ifsomeoneasksherhowoldsheis,条件状语从句中包含宾语从句shealwaysanswers:…22It做形式主语,动词不定式做真正的主语。Itmustbeterribletobegrownup.Tobegrownupmustbeterrible.grownup是growup的过去分词，这里活用为形容词，放在动词不定式的后边，要加上一个助动词be23Itisnecessaryforsb.todo.It做形式主语，动词不定式做真正的主语对…来说，做某事是必须的。Itisnecessaryformetohavesomehelp.Itwillbenecessaryforyoutoworkhard.Itwasnecessaryforhimtogooutlastnight.Isitnecessaryforyoutomakesomuchnoise?24Youmustseeadoctor.Youwillhavetoseeadoctor.25Difficultiesgrowvi.生/成长，渐渐变得，增长，增高vt.种植，栽培，培育e.g.Farmersgrowrice.e.g.Moneydoesn'tgrowontrees.Absensemakestheheartgrowfonder.growup长大；长成；成年26Keystructures情态动词mustmust主观必须haveto客观havegotto客观现在mustdo表推测过去musthavedone27eg.你必须少抽些烟。Youmustcutdownonsmoking.I’mafraidImustgonow.eg.Mustyouleavenow?Yes,Imust./No,Ineedn’t.28Keystructuresmust与haveto一般可互换，但表示“必须”时，must着重说明主观看法，haveto比较强调客观需要。eg.Imusttidyuptheroom.我必须打扫一下房间。（主观想法）Ihavetotidyuptheroom.我不得不打扫一下房间。（客观需要）29Keystructureshaveto有人称、数、时态的变化，而must没有eg.Ihadtogotoseethedentist.Shehadtogoshoppingyesterday.在否定结构中：don‘thaveto表示“不必”mustn’t表示“禁止”eg.Youdon‘thavetotellhimaboutit.你不一定要把此事告诉他。Youmustn‘ttellhimaboutit.你一定不要把这件事告诉他。30Keystructuresmustbe可用来表示对现在情况的推测，（只有在肯定句中能这样用，这种揣测比maybe表示的要肯定得多）：eg.Hemustbeworkinginhisoffice.Shemustbeoverforty.试比较：eg.Hemustbestayingthere.他现在肯定呆在那里。Hemuststaythere.他必须呆在那。31Keystructuresmust表示对已发生的事情的推测时，要接完成式。eg.Ididn‘thearthephone.Imusthavebeenasleep.我刚才没有听到电话，我想必是睡着了。32Difficultiesasadv.同样地，一样地prep.作为，当作conj.与...一样，在...之时，因为，如同eg.Youareassweetassugar.你甜如蜜。（conj.与…一样）Thesituationisnotsobadasyouthink.情况不像你想的那么糟。(conj.与…一样)IslippedontheiceasIranhome.我跑回家时在冰上滑了一跤。（conj.在…之时）33Difficultieseg.IcannotcomeasIambusy.由于忙我不能来。（conj.由于，因为）Thesunishot,aseveryoneknows.太阳是热的，这一点众所周知。（conj.与…一样，如同…）eg.Heworksasanengineer.他担任工程师的工作。（prep.以…身份，作为…）34suit套装，一套衣服。尤指由一件上衣和裤子或裙子组成的一套为了某项特定活动而穿的衣服。eg.adivingsuit水衣arunningsuit跑步衣dress多指上下连身的女装，连衣裙，晚装costume服饰，服装，包括衣服，装饰和发饰。尤指用于某时期、某团体、某活动的节日服装、戏装。eg.skiingcostume滑雪服Difficulties35Suit36Dress37Costume38Keystructures:have的用法1.完成时(助动词)：have/haddone