青少版新概念入门级B unit 13 ppt 情态动词.ppt

空白演示,Speakernameandtitlehere,Unit13IcandanceTeacher:Lily,draw,drawapicture,dance,Vt/Vi,Vt/Vi,空白演示,Speakernameandtitlehere,listen,read,write,Vi,listentome,readabook,Vi/Vt,Vi/Vt,writeastory,空白演示,Speakernameandtitlehere,playfootball,playtennis,注意：play后加football和tennis时，不加the。,空白演示,Speakernameandtitlehere,playthepiano,playtheviolin,注意：play后加piano和violin时，一定要加the。,空白演示,Speakernameandtitlehere,动词的分类,3.情态动词,1.联系动词,2.实义动词,4.助动词,be（am,is,are),及物动词不及物动词,can,do,空白演示,Speakernameandtitlehere,复习联系动词be,1.Those_(be）mypens.2.How_（be）you？Andhow_（be）Robert?3.There_(be)aposterandbooksontheshelf.4.Who_（be）thatmanwiththeblackumbrella?5.Theskippingropes_（be）Annas.6.Howold_(be）yourcousin？7._(be)DavidandHelenfrom（来自）England?8.Here_(be)twobooksforyou.9.CindyandI_inClassTwo.10.I_adoctor._youanurse?No,I_not.,are,am,are,are,Are,is,is,is,are,is,are,am,Are,空白演示,Speakernameandtitlehere,复习实义动词根据首字母填空。1.Imhungry.Letse_lunch.2.Whatamess!Pleasedontj_onthebed.3.OK,now,boysandgirls!S_nexttoyourchairs.4.Peg!Pleasedonts_.Bequiet.5.Its7.30.Itstimetog_toschool.6.Areyouthirsty?Doyoud_wateror(或者）juice？7.Letsr_inthefield.8.Ig_upat7:00.9.Theyc_thefootball.10.MaryandTomh_behindthedesk.,at,ump,tand,hout,o,rink,un,et,atch,ide,空白演示,Speakernameandtitlehere,be动词，表示“是”，构成主系表结构。,实义动词，分为及物和不及物，构成主谓（宾）结构。,be动词和实义动词可以一起用吗？,绝对不可以！,be动词与动词原形不可以连用,空白演示,Speakernameandtitlehere,改错：1.Implaythepiano.2.Youresingasong.3.FloraandRobertareplayfootball.4.Theboysaresitontheirchairs.5.Thehorsesrunfast.6.Birdsiseatworms(虫子）.7.Areyoulistentomusic?8.Theyareplayfootballinschool.9.Aregirlsreadbooksintheclassroom?10.Whatareyouseeonthefarm?,Iplaythepiano.,Yousingasong.,FloraandRobertplayfootball.,Theboyssitontheirchairs.,Thehorsesrunfast.,Birdseatworms.,Doyoulistentomusic?,Theyplayfootballinschool.,Dogirlsreadbooksintheclassroom?,Whatdoyouseeonthefarm?,空白演示,Speakernameandtitlehere,情态动词,1.本身有一定的词义,表示语气。不单独使用。,2.后接动词原形，和动词原形一起构成谓语。,3.没有人称和数的变化。,情,态,动,词,1.本身有一定的词义,表示语气。不单独使用。,can,1.“能，会”，表示能力。2.“可以”，表示请求和允许。,e.g.Icanrun.Youcanjump.Hecanswim.Shecanwalklikeaduck.Birdscanfly.,CanIdrinkwater？Youcanhavelunchfirst(首先）.Canyouhelpme？Hecantplayfootballintheyard.Canshegonow？,1.我会跳舞。2.她会弹钢琴。3.他们会踢足球。4.罗伯特能吃三个汉堡。5.他能写字。6.我们会唱歌7.马会跑。,Icandance.,Shecanplaythepiano.,Theycanplayfootball.,Robertcaneatthreehamburgers.,Hecanwrite.,Wecandance.,Horsescanrun.,touchyourtoes,standonyourhands,swim,walk,fly,speakEnglish,含有can的句子，变一般疑问句时，变否定句时，,cannot=cant,将can提到句首，,在can后加not。,注意can的否定式写法,e.g.Icanplaythepiano.(变一般疑问句）Hecanread.(变否定句）,Canyouplaythepiano?,Hecantread.,1、Canyouplay_piano?A、aB、anC、the2、Canyoudance?Yes,I_.A、doB、canC、cant3、CanheWriteEnglish?No,he_A、canB、cantC、does4、I_rideabike,butI_driveacar.A、can,canB、cant,cantC、can,cant5、Shecan_basketball.A、playB、playingC、plays,C,A,C,B,B,1、贝蒂会弹钢琴，但她不会拉小提琴。Betty_,_she_playtheviolin.2、你的朋友会写字吗？会。_yourfriends_?Yes,_can.3、那个女孩不会打网球。Thegirl_.4、托尼会游泳吗？不会。_Tony_?No,he_.5、他们会拉小提琴。They_the_.,canplaythepiano,butcant,Canwritethey,cantplaytennis,Canswimcant,canplayviolin,6.、玛丽不会跳舞，但她会唱歌。Mary_,_she_.7、鱼会飞吗？不会。_fish_?No,_.8、猫会抓老鼠。Acat_.9、你会做什么？我会读书。_you_?I_.10、你会说英语吗？不，我不会。但是她会。_you_?No,I_._she_.,cantdancebutcansing,Canflytheycant,cancatchamouse,Whatcandocanread,CanspeakEnglishcantButcan,句型转换变一般疑问句1.Icanstandonmyhands.2.TomcanspeakEnglish.3.Hecansinganddance.4.Shecanread.5.Fishcanswim.,Canyoustandonyourhands?,6.Lucycandrawpictures.7.Mybtothercanplaytennis.8.Hecanplaytheviolin.9.Icanwriteastory.10.Shecantouchhertoes.,CanTomspeakEnglish?,Canhesinganddance?,Cansheread?,Canfishswim?,CanLucydrawpictures?,Canyourbrotherplaytennis?,Canheplaytheviolin?,Canyouwriteastory?,Canshetouchhertoes?,句型转换变否定句1.Icanstandonmyhands.2.LilycanspeakEnglish.3.Hecanwrite.4.Shecanplaythepiano.5.Catscancatchmice.,6.LucycanspeakEnglish.7.Helensdadcanplaytheerhu.8.Hecantouchhistoes.9.Icandrawpictures.10.Shecanswim.,Icantstandonmyhands.,LilycantspeakEnglish.,Hecantwrite.,Shecannotplaythepiano.,Catscannotcatchmice.,LucycantspeakEnglish.,Helensdadcantplaytheerhu.,Hecanttouchhistoes.,Icantdrawpictures.,Shecantswim.,句型转换对划线部分提问1.Icanstandonmyhands.2.LilycanspeakEnglish.3.Hecanwrite.4.Shecanplaythepiano.5.Catscancatchmice.,6.Lucycandrawhorses.7.Mybtothercanplaytennis.8.Hecanplaytheviolin.9.Icanplayfootballinsc