新概念一册43课教学ppt

单词复习1front2show3homework4hammer5vase6send7dish8paint9infrontof10take11listen12bookcase13drop14daughter15work16pink17flower18wife19hard20favourite21careful22sister23make24stereoNewwordscheesebreadsoapchocolatesugarcoffeeteatobaccobirdsomeanyapieceof一张/块/片aloafof一条abarof一块abottleof一瓶apoundof一磅atinof一罐acupof一茶杯aglassof一玻璃杯half一半aquarterof四分之一和汉语一样，英语中的量词也是有固定搭配的，我们来练习一下：cheesebreadsoapchocolatesugarcoffeeteatobaccowaterwineCoca-Cola下列a...of的结构，作用相当于汉语里的量词：Revision（复习）请找出下面单词中的不可数名词（uncountablenouns):teateapotpassportmilkspoontievasecheesemoneysuitsoapbirdbreadmeathammercoffeeairphotographcasefishchickenwaterglasscup不可数名词（uncountablenouns)可数名词/不可数名词可数名词的单复数变化：deersheep不变不可数名词做主语，谓语用单数形式。1）Thewaterishot.2)Theairsmellssweet.不可数名词用量词表示数量（Lesson41）：多于2时，量词变复数---twopoundsoftobacco很多用much，alotof，一点点用alittle，一些用some修饰。可数名词单数变复数：1.直接加scat----cats2.以s.x.z.o.ch.sh结尾加es.(特kilo,photo加s.)3.辅音加y结尾把y改为i再加esfactory—facotories.4.ffe结尾把ffe改为v再加es.knife—kniveshalf—halveswolf—wolves.5.其它特殊记：man—menwoman—womenchild—childrenfish---fish(fishes)deer—deerChinese—ChineseJapanese---JapaneseHurryup!Lesson43Newwords•ofcourse•`ket-tlen.•behindprep.•teapotn.•nowadv.•findv.•boilv.•newwords•ofcourse•kettle•behind•teapot•now•find•boil•Ofcourse.=Sure./Certainly./Yes.当然(可以).•Ofcoursenot=No.当然不…•A:Isthatyourteacher?•B:Ofcourse!•A:Canyougetmeacupofcoffee?•B:Ofcourse!•A:Isthisyourcar?•B:Ofcoursenot.That’smycar.•coursen.课程；一道菜behindprep.在……的后面•Behind反义词infrontof•b~thedoor在门后面•Heisb~thedoor.他在门后。•Aprettygirlissittingbehindme.•一个漂亮的女孩坐在我后面。•behindthetimes落伍，赶不上时代•behind与after的区别•after在……之后，主要指时间或顺序的先后；•behind是指方位的前后，在……的后面。•Puttheclothestreebehindthedoor.•Shecomeafterme.•她来地比我晚。nowadv.现在，此刻•1)是一个表示时间的副词•2)通常用在现在正在进行时的句子中•justnow刚才；•rightnow立刻•fromnowon从今以后•thenadv.那时•他们现在正在做家庭作业。•Theyaredoingtheirhomeworknow.•他现在正在做饭吗？•Ishecookingamealnow?•黄金口语：•It’snowornever.机不可失。（never从不or或者）findv.找到(强调的是结果)•Ican’tfindmywatch.•1）lookfor寻找……（强调寻找的过程，动作）•Whatareyoulookingfor?•Iamlookingformybriefcase.•2）findout查出（真相）•Wemustfindoutthetruth.boilv.沸腾，开；用开水煮•Whatareyoudoing?•Iamboilingtheeggs.•boilaneggboilingadj.沸腾的•Theboilingwater.•沸腾的水•boiledadj.煮沸的，煮熟的；•Theboiledwater.•已经烧开的水cupsteapotkettleteapot茶壶•tea+pot（壶）•teacup茶杯•greentea•blackteaCanyoumakethetea?Discuss•Howtomakethetea?•WhatmustIdoatfirst?Step1BeforemakingtheteateakettleteapotteacupsStep2BoilthewaterDon’tover-boilit!Step3ShowerthemStep4PutteaintoitfillhalfoftheteapotwithtealeavesStep5Washingthetea•Pourboiledwaterintothepot•Waitaminute•PourthewateroutofthepotStep6FilluptheteapotFillupthepotwithboilingwaterWaitforalittlewhileagainOK!Howtomakethetea?a.Beforemakingtheteab.Boilthewaterc.Showerthemd.Putteaintoite.Washingtheteaf.FilluptheteapotCanSammakethetea?Questions:•1.Isthereanywaterinthekettle?•2.Where’sthetea?•3.CanSamseetheteapot?•4.CanSamseethetea?•5.Wherearethecups?•6.Samoftenmakesthetea,yes?Yes,ofcourseIcan,Penny.makethetea沏茶Yes,thereis.any“一些”疑否any,肯定someIt’soverthere,behindtheteapot.It’soverthere!在那儿。Icanseetheteapot,butIcan’tseethetea.Can的否定写法：1）cannot2）can’t（缩写）3）cannot不能………but………但…IcanseeLucky,butIcan’tseeSonic!表转折，前后两句相反。Icangiveyousomefood,butIcan’tgiveyoumoney.我可以不看电视，但我不可以不睡觉。Thereitis!Ahyes,Icanseeitnow.Wherearethecups?cupboardsome代词:一些东西/人PENNY:Canyoufindthem?HereThere+代词+be动词.Hurryup,Sam!hurry[’hʌri]v.急忙Hurryup!快点=Bequick!祈使句。Questions:•1.Isthereanywaterinthekettle?•2.Where’sthetea?•3.CanSamseetheteapot?•4.CanSamseethetea?•5.Wherearethecups?•6.Samoftenmakesthetea,yes?•can’thelpdoingsth.禁不住做…..•may含有“可能”的意思。•can的意思是“能、会、可能”，通常是能力而言，也可以表示可能性，在口语中通常表示“允许”的意思；may是“可能、可以”，通常是指可能性或允许而言。本课重点情态动词•1、情态动词具有实际意义，但却不能单独做谓语。•2、情态动词必须和后面的动词一起作谓语。•3、情态动词没有人称和数的变化。•4、含有情态的动词的句子变否定句和疑问句，都是情态动词本身起变化。•复习must（必须）+动词原形•肯定句：Hemustshavetoday.•一般疑问句：Mustwecleantheroomnow?•简略回答：Yes,youmust.•No,youneedn’t.•(must否定句式用needn’t，表示不必，如用mustn’t，则表示决不可以，绝对禁止做某事。)•Youmustn’tclimbthetree.•(你决不可以爬树。)can+动词原形•1)表示能够，会•Icanswim.•Hecanhelpme.•Theycanspeakswedish.•2)允许，可以•Youcangiveittometomorrow.•Youcanusemypen.•CanIhaveacupoftea,please?请问我可以喝一杯茶吗？情态动词can的基本句型：肯定句型为：主语+can+动词原形+其它。Theycanplaybasketball.Shecandance.YoucangotowatchTV.•Can的否定句型为：•主语+cannot(can’t/cannot)+动词原形+其它。表示“某人不能(不会。不可能)做……”。其中can’t是cannot的缩略式,英国多写成cannot。•Youcannotpasstheballlikethis.•你不能像这样传球。Ican’trideamotorbike.•我不会骑摩托车。•★can的肯定句变一般疑问句：•（1）can置句首大写•（2）其他小写不变•（3）问号•Hecanseeyou.•Canheseeyou?疑问句/否定句：一般疑问情提前，否定情后加not.•肯定句：Theycanspeakswedish.•一般疑问句：Cantheyspeakswedish?•简略回答：Yes,theycan.•No,theycannot.(can’t).•否定句：•Hecannotfindhispassport.•Theycan’tswim.总结：情态动词mustmayshould他们的否定都一样加not,变疑问把情态动词提前就可以。情态动词的特殊疑问句•结构：特殊疑问词+情态动词+其他•Whocandoit?•Whencanwemeetagain?•WherecanIbuyit?请翻译下列句子：1.我能打开收音机。2.他能找到他们。3.我的小弟弟能喝茶。4.Tom能涂色。5.你会努力工作？6.你妈妈会爬树？7.宝宝不会走路。8.我爸爸不会做饭。9.我不会洗盘子。10.狗不会游泳。turnonfinddrinkteapaintworkhardclimbthetreewalkcookwashthedishesswim挑战•can在口语中可以代替may,表示许可或可以。•情态动词can的过去式could,用于现在时,可使语气更委婉、更客气。•例如：CouldyouhelpmewithmyEnglish?你能帮助我学习英语吗？Isthereanywaterinthiskettle?•Thereissomewaterinthiskettle.•Thereisnotanywaterinthiskettle.•Istherean