江苏省新沂市第二中学高中英语《Unit2Reading(2)》教案新人教版必修5教学目标1.Tolearnsomelanguagepointsinthistexttoenlargethevocabulary2.Tousethelanguagepointswhendoingtheexercises.重点Learntoanalyzesomelongandcomplicatedsentences.难点Learntoanalyzetheloneandcomplicatedsentences.教法及教具Talking,Practising教学过程教学内容个案调整教师主导活动学生主体活动Step1RevisionLeadthestudentstoreviewthetwolettersbyansweringsomequestions.Step2Languagepoints1.WithmeareMr.LinShuiqing,fromthesocietyforEnvironmentalPreservation,andMr.QianLiwei,aneconomist.这是一个倒装句是全部倒装，主语是Mr.LinShuiqingandMr.QianLiwei,withme是表语（句子成分）。介词短语提前置于句首时，主句用倒装e.g.:1）Bythelake_________________________________（坐着一位戴太阳镜的老爷爷）.2）Ontopofthemountainwas_____________________（有一个我曾经参观过的寺庙）.【拓展】表趋向的副词或介词短语置于句首，主句要用完全倒装。(当宣布下课的铃声响的时候，孩子们冲出去了)。__________rushedthechildren,whenthebellrangannouncingtheendofclass.注意：当主语是代词，而不是名词时，此类句型不倒装2.Iamtalkingtoyoutodayaboutthewaylargeareasoftheworldaredamagedbyindustrialwastes.这是一个简单句还是复合句复合句,从句是定语从句，theway是先行词，way后面的关系词可以_省略，也可以是that/inwhich。e.g.:1）(那个女孩笑起来的样子和她母亲像她那么大时一模一样)。Thegirllaughstheway__________________hermotherdidatthatage.但在Canyouacceptthewayheraisedtosolvetheproblem?句中，theway后面只能用that或省略,因为关系词在该从句中作宾语2)Hetrieseveryway______hecouldfindtosolvetheproblem.A.howB.inwhichC./D.which3.Ifyouhaveanyquestionsorcomments,youcanusethistimetovoicethem.comment是名词，意思是评论；评语；注解，还可以作动词。翻译：makecommentson/uponsth.voice在此处是动词，意思是表达，吐露；还可作名词，意思是嗓音；声音；发言权inalow/loudvoice（低声地/大声地）1)Thepeoplemusthaveavoice.4.Thiswillhavealastingeffectuponthenumberoffishleftforustoeat.havealastingeffecton/upon意思是对…有持久的影响，同义短语是haveanimpacton/haveaninfluenceonleftforustoeat在句中作定语成分。left作定语时的同义词是remainingremain和leave(放学后只有五个学生留在教室里。)Onlyfivestudentsremainedintheclassroomafterschool/Onlyfivestudentswereleftintheclassroomafterschool5.Theworld’spopulationhasgrowntomorethansixtimeswhatitwasin1880.此句中的sixtimeswhat是倍数的固定表达：倍数＋what引导的名词性从句倍数的其他表达方式：1)整数＋times＋比较级＋than…2)整数＋times＋as＋原级＋as3)整数＋times＋名词（thesize/width/length/height..）e.g:1)Theboxisfivetimesbiggerthanthatone.2)AsiaisfourtimesaslargeasEurope.3)Thishallisfivetimesthesizeofourroom.1）与去年相比，我们的总产量（output）增长了三倍。Comparedwiththatoflastyear,ourtotaloutputhasincreasedbythreetimes.2)Iwanttobuyaropewhichis________thisone.A.twiceaslongerasB.astwicelongasC.twicethelengthofD.astwiceas3)Thetownis________thanitwasbefore.A.threetimesaslargeB.largerthreetimesC.aslargeasthreetimesD.threetimeslarger6.Mysuggestionisthatweshouldtrytocutbackonproductionandreducetheamountofthingswemakeandbuy.这是一个复合句________。that引导的是表语从句；其中wemakeandbuy是定语从句；should表虚拟语气。此句还可以转化为：=___I___suggestthatweshouldtrytocutbackonproduction…（宾语从句）=_Itis____suggested___thatweshouldtrytocutbackonproduction…（主语从句）=Imakeasuggestionthatweshouldtrytocutbackonproduction…（同位语__从句）【拓展】与insist/demand/desire/recommend/order/prefer/comma...
