春学练优英语七下教学课件unit 3

七年级（下）学练优英语教学课件外研版NSEWhatcanyoudo?学练优七年级英语下（WY）教学课件Module2Unit3Languageinuse2ModuleThey

can

playfootball.I

can’t

playfootball.playfootballWarmingupLeadinplaybasketballMybrother

can’tplaybasketball.James

canplay

basketballverywell.LeadinSunYang

canswim.Mysistercan’tswim.swimLeadinLangLangcanplaythepiano

well.LiYundicanplaythepianowell,too.playthepianoLeadinkiteCantheyflykites?Yes,theycan.LeadinWorkingroupsofthreeorfour.Nowaskandanswer.A:Whatcanyouplay?B:Icanplaythepiano.A:canyoucook?C:Yes,Ican./No,Ican’t.PairworkPresentationIcanplaythepiano.Shecandancereallywell.WecanteachyouChinese.Canyoucook?Yes,Ican/No,Ican’t.Presentation情态动词can的用法一、基本用法1.表示能力（如体力和脑力方面），意为“能；会”等。例如：CanyouspeakEnglish?你会讲英语吗？Canyouplaythepiano?你会弹钢琴吗？GrammarGrammar2.表示请求或允许，多用在口语中，意为“可以；能”等。用于疑问句中用来提出要求，用于否定句表示不允许。例如：CanIhelpyou?我能帮助你吗？Youcan’tplaybasketball.你不能玩篮球。GrammarCanyou...？“请你……好吗？”表示说话人的请求；CanI...？“我可以……吗？”用来征求对方是否允许自己做某事。如在句末加上please一词就显得更有礼貌了。例如：Canyouhelpme,please?请你帮助我好吗？Grammar3.表示可能。例如：Hecan

beathomenow.他现在可能在家。Themooncan’talwaysbefull.月亮不可能常圆。4.表示怀疑。在表达此意时，只能用于一般疑问句中，带有感情色彩。例如：Canitbetrue?那会是真的吗？Grammar二、句式变化如下：1.在变否定句时，直接在can后加上“not”,可缩写成can’t或cannot,但不能写成cann’t。例如：Hecanswim.→Hecan’tswim.Tonycanseethepenonthedesk.→Tonycannot

seethepenonthedesk.Grammar—Can

youlookaftermydog,please?你能照看一下我的狗吗？

—OK.可以。用Certainly回答。此时语气更为肯定。—CanIseeyourpiano?

我能看看你的钢琴吗？—Certainly.当然可以。Grammar1.Theboycanreadthestorybook.(改为否定句)Theboy__________thestorybook.2.Canyourideahorse?(作否定回答)_____,I_____.3.Tomisgettingonwellwithhisteachers.(对画线部分提问)__________Tom_______________histeachers?答案：1.can’tread2.No;can’t3.Howis;gettingonwith【学以致用】GrammarFlyakitePlaythepianoCookPlaytabletennisRideabike…ActivityStudent1Student2—Canyouflyakite?—Yes,Ican./No,Ican’t.1Workinpairs.Addtwoorthreemoreactivitiestothelist.GrammarCanyouflyakite?Canyouplaythepiano?Canyoucook?Canyouplaytabletennis?Canyourideabike?Grammar_____Canyouflyakite?_____Yes,Ican./No,Ican’t.Nowgiveareportofyourquestionsandanswertotherestoftheclass.

Fourstudentscanflyakite….2Workwithanotherpair.AskandanswerthequestionsyouwroteinActivity1.Grammar3.Completethesentenceswithcanorcan’t.1.—_________youswim?—Yes,butI_________swimwell.2.—Areyoucomingwithus?—Sorry,I_______rideabike.3.—What_______thenewcleaningmonitordoforus?—He_______makeourclassroomtidy.4.—________youplaythepianoforus?—Sorry,I_______playthepiano,butI_______singforyou.Cancan’tcan’tcancanCancan’tcanGrammar4

Completethepassagewiththecorrectformofthewordsfromthebox.beautifulChinesemonitorpianotidyIlikeplayingthe(1)_____.IamChinesesoIcanspeak(2)_______verywellandIcanspeakEnglishtoo.Iamvery(3)___andIhelpmymumtocleanourhome.Iwanttobethecleaning(4)_______atschoolbecauseIwanttomakeourclassroom(5)________.

piano

Chinese

tidy

monitor

beautifulGrammarAroundtheworldLanguagesTherearesixofficiallanguagesoftheUnitedNations.Canyouspeaktheselanguages?Canyouwritethem?GrammarChinese你好！

EnglishHello!

SpanishiHola!GrammarArabicRussianFrench

Bonjour!GrammarMakingaposterforaclubWorkingroups.Talkaboutanewschoolclub.Chooseanamefortheclub.Chooseadayandtimefortheclub.Askpeopletojointheclub.MusicClubCanyousing?Canyouplaythepiano?ComeandjointheMusicClub!Mondays4:30pmTheMusicRoomGrammar情态动词can的用法：情态动词是辅助动词帮助说明能力、意愿等的词，它没有人称和数的变化,后边直接加动词原形。肯定句：Shecanflyakite.

否定句：Hecan’t(cannot)swim.一般疑问句Canyoudance?Yes,Ican./No,Ican’t.特殊疑问句：Whatcanyoudo?SummarySummaryⅠ.单项选择1.Look!Aplane_____overthetree.A.flyB.flyingC.isflyingD.isfling2.Ilike_____,butI’mnotagood_____.A.swim;swimmerB.swimming;swimmerC.swimmer;swimmingD.swims;swimmerExercisesExercise3.I’mChinese_____Ican_____Chineseverywell.A.but;speakB.so;sayC.so;speakD.but;say4.—Canyou_____?—Yes,I_____.A.swim;can’tB.flyakite;canC.playthefootball;canD.playpia