仁爱版英语八上Unit4Topic 3 Sectio A课件

Unit4,Topic3Thebuildersusedlivemodels,didntthey?SectionA,Presentation,CanyousaysomethingaboutthecityofBeijing?,Beijingisthecapitalofourcountry.Therearemanyinterestingplaces:,theGreatWall,TiananmenSquare,ForbiddenCity（紫禁城）,theSummerPalace（颐和园）,Whatsinthepictures?,Therearesomeoldcitywalls.,Listento1aandanswerthequestions:,1.AretheremanyoldcitywallsinBeijing?2.Whathappenedtotheoldcitywalls?3.Whydidpeoplepulllotsofthemdown?,Theywerepulleddowninthe1960s.,No,therearent.Onlyafewremainnow.,Becausepeoplethoughtthemuseless.Theymadethetrafficheavierandthestreetscrowded.Somewerewornout.Peoplethoughttheyweredangerous.,4.Whyshouldwetryourbesttoprotectandrebuildtheoldthings?,Becausetheymakethecitymorebeautiful.Wecanlearnalotfromthemabouthistoryandpeople.,ThereusedtobelotsofoldcitywallsinBeijing(beforethe1950s).,Mostoldcitywallswerepulleddowninthe1960s.,Today,moremodernbuildingandroadsappear.,Wearetryingourbesttoprotectandrebuildtheoldcitywalls.Welikeoldthingsbecausetheymakethecitymorebeautiful.Wecanlearnalotfromthemabouthistoryandpeople.,Discussandfindoutthepionts:,一、Somelanguagepoints:,1.morethan=over超过,2.Therewere.Thereusedtobe.过去有/曾经有,3.pulldown推倒，拆毁（建筑物）sthbepulleddown被推倒/拆毁,Therearemorethan2,000studentsinourschool.,Therewere/usedtobefieldshere.,Ipulleddownthechair.Thechairispulleddown.,4.bewornout被损害，破旧/坏了,5.inthe1960s读作:inthenineteensixties在二十世纪六十年代,Myshoesarewornout,soIllbuyanewpair.,6.tryonesbesttodosth=doonesbesttodosth尽力/设法,EveryoneshouldtryhisbesttolearnEnglishwell.,二、Tagquestions(反意疑问句）,-TherearemanyoldcitywallsinBeijing,arentthere?-No,therearent.,Thereislittlewaterinthebottle,isthere?Yes,thereis.,-Therearentmanycarsinthecountryside,arethere?-No,therearent.,反意疑问句的结构:陈述句，简略问句？有两种形式：一种是前肯后否，另一种是前否后肯。它的回答方式和一般疑问句一样，按实际用Yes或No来回答，并且前后必须保持一致。,Therebe句型的反意疑问句结构：Therebe,bethere?,Fillintheblanks(完成反意疑问句):Therearentflowersonthetree,_?Therewasabasketballdameyester,_?3.Thereisnothinginthebox,?,isthere,arethere,wasntthere,Consolidation,1.Finish1b.,2.Retellthechangetotheoldcitywallsaccordingtothekeywords:Thereusedtobe,remain,pulldownuseless(heavy,crowed),bewornout(dangerous),thegovernment,rebuild,tryonesbest,protect,morebeautiful,learn.fromabout.,Discussandmakeasurvey:,Project,Supposethelocalgovernmentcalledonpeopletorebuildthetown/thecityinyourare