Unit15warm-uplesson1【教学目标】Todevelopandpracticethestrategiesforprediction,workingoutmeaningsandmakinginference【知识梳理】TopreviewFirstandSecondConditionalsentencesTopractiseusingThirdConditionalsentences知识点精析1.Here's_whattheyhavetosayabouttheirlifelonglearningexperience.(教材P36)这里是他们必须要说的关于他们终身学习经历的话。这是由what引导的名词性从句,是一个完全倒装的句式。谓语动词完全置于主语之前的句子,便是完全倒装句。Awayflewtheplane.飞机飞走了。Herecomesthebus!公共汽车来了!这类句型主要有两种:①a.副词+谓语+主语(以here,there,in,up,down,away等副词开头,谓语动词多为be,come,go等)b.副词+谓语+主语(以then,now,thus,such开头,谓语动词多为come,follow,begin,end,be,主语又是名词时)②a.介词短语+谓语+主语(表地点的介词短语位于句首,且谓语动词为不及物动词,主谓需倒装)b.介词短语/形容词/分词+be+主语(表语置于句首,为保持句子平衡,或强调,使上下文衔接需要倒装)Infrontoftheteachingbuildingstandsatalltree.教学楼前有一棵大树。Nowcomesyourturn.轮到你了。Southoftheriverliesasmallfactory.一个小型工厂坐落在河的南岸。Outrushedthechildren.孩子们冲了出去。【提示】如果句子中的主语为人称代词,而不是名词,则不需要倒装。将下列句子改为倒装句①Theteachercamein,andthelessonbegan._______________________________________________________________②Thespeakersatinfrontofthelecturehall._______________________________________________________________【答案】①Incametheteacher,andthelessonbegan.②Infrontofthelecturehallsatthespeaker.2.It'snevertoo_late_tolearn.(教材P36)活到老,学到老。too...to...中的too前面如果用了否定词(如never),则该句表示肯定意义。Nevertoooldtolearn,nevertoolatetoturn.亡羊补牢,为时未晚。①too...to...中的too前如有far等词修饰,则这些词表示强调。②too...to...结构意为“太……而不能……”,表示否定含义。③too...to...句式中,too后接形容词ready(现成的),incline(偏于……的),apt(易于……),eager(急切的),anxious(着急的)等词时,无否定的意思。④onlytoo...to...也表示肯定,其中,too后的形容词多为表示某种心情的,如:glad,pleased,willing,thankful,delighted等;也有描绘性的形容词,如:good,kind,true等。Heistooyoungtodresshimself.他太小了,不会自己穿衣服。Hewasfartoobusytothinkofgivingup.他太忙,没有时间想到放弃。Sheisnottooclevertogowithhim.她很机灵,没有跟他一起走。Heistooreadytotalk.他爱说话。Thefilmisonlytoogoodtosee.这部电影很好,值得一看。完成句子①这道数学题太难,我不能解出它。Themathsproblemis____________workout.②雷锋同志非常乐于助人。ComradeLeiFengwas____________others.【答案】①toodifficultformeto②tooreadytohelp3.beabouttodo即将做……;就要做……NowI'mabouttograduatefromtheSchoolofContinuingEducationatQinghuaUniversitywithaBachelor'sDegreeinComputerEngineeringbydistancelearning.(教材P36)现在我即将从清华大学继续教育学院毕业,通过远程教育课程我获得了计算机工程专业的学士学位。Workwasabouttostartonanewfactorybuilding.新厂房即将动工。Iwasjustabouttoaskyouthesamething.我刚才正要问你同一件事情。beabouttodosth.when...正要做某事,这时……bedoing...when...正在做……,这时……beonthepointofdoing...when...正要做……这时……beonthewayto...when...正要做……这时……haddone...when...刚做完……这时……WewerejustabouttoleavewhenJerryarrived.我们正要离开,这时杰里到了。Iwasdoingmyhomeworkat8∶00lastnightwhensomeoneknockedatmydoor.昨天晚上八点钟我在做作业时,有人敲门。Ihadgonetobedwhenthetelephonerang.我刚上床睡觉,这时电话响了。【提示】beabouttodosth.表示“将要做某事...