情態(tài)動(dòng)詞cancouldmaymight及練習(xí)課件

Iamstarvingtodeath.Icaneattwobowlsofricenow.Idon’tknowwheresheis,shemaybeinWuhan.Itcan’t

betrue.Idon’tbelieveit.Everypersonoughttoobeythelaw.5.ShallIopenthewindowforyou?第1頁(yè)/共20頁(yè)Iamstarvingtodeath.Ican11.

can和couldManyofuscanusethecomputernow,butwecouldn’ttenyearsago.*(1)表“_____”,指現(xiàn)在和將來(lái)用___;指過(guò)去用_____.能力cancould第2頁(yè)/共20頁(yè)1.can和could(1)表“_____”,指現(xiàn)在和將來(lái)21.Thebaby

will____walkinafewmonths.AcanBcouldCbeableto

2.Thefirespreadveryquickly,butluckilyeveryone______getout.A.hadtoBwouldC.couldD.wasableto第3頁(yè)/共20頁(yè)1.Thebabywill____walkin32.----__________Iuseyourbicycle?----Ofcourse,you_______.----No,you_______口語(yǔ)中can,could表示“許可”,could的語(yǔ)氣比can委婉，但答語(yǔ)中不用could而用can.Can/Couldcancan’t第4頁(yè)/共20頁(yè)2.----__________Iuseyourb43.---Mr.Brownisontimeforeverything.Howcanhebesolatefortheimportantmeeting?Can表示“驚訝，懷疑，不相信”的態(tài)度（否定句和疑問(wèn)句）第5頁(yè)/共20頁(yè)3.---Mr.Brownisontimefor54.1)_____(可能)thenewsbetrue?----It______betrue.(不可能)

2)He_______________(可能)beonhiswayhomenow.Can表示猜測(cè)的“可能”，用于_____________,“could”用于______,_____,_____(語(yǔ)氣_______)Can

Can’tcould(may\might)

否定句疑問(wèn)句肯定句

否定句疑問(wèn)句比Can弱第6頁(yè)/共20頁(yè)4.1)_____(可能)thenewsbetr6注1.Accidentcanhappenonsuchrainydays.2.Evenexperiencedteacherscanmakemistakes.3.Childrencanbenaughty.can在肯定句中表示“有時(shí)候會(huì)”指一種客觀的可能性.常用來(lái)說(shuō)明人或事物特征第7頁(yè)/共20頁(yè)注2.Evenexperiencedteachersc7TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit__beveryslow.A.shouldB.mustC.willD.can第8頁(yè)/共20頁(yè)TheWorldWideWebissometime8We_____gotothecinematonight,butwearenotsure.A.canBmayCmust第9頁(yè)/共20頁(yè)We_____gotothecinematoni9may\might1)表示許可或征詢對(duì)方許可---_________Iuseyourtelephone?---Yes,you______.---No,you_______.May\Mightmaymustn’t第10頁(yè)/共20頁(yè)may\mightMay\Mightmaymus102)表推測(cè)1）He____________(可能)cometoday,butI’mnotsure.2)This__________bedonebyhim.(可能不)3)Ithoughtyou_____likesomethingtoread,soIboughtsomebooksforyou.A.mayBmightmay\mightmaynot“可能”，用于肯定句和否定句只有賓語(yǔ)從句中might表過(guò)去的可能性第11頁(yè)/共20頁(yè)2)表推測(cè)may\mightmaynot“可能”，用114）--Whyhasn’tJackcomebackyet?____anythinghavehappenedtohim?----Iamnotsure,butIguesssomething________happened.AMay;musthaveBCan;mighthave第12頁(yè)/共20頁(yè)4）--Whyhasn’tJackcomeback12(3)may+主語(yǔ)+動(dòng)詞原形“祝某人/物…”不用mightMayyousucceedinthecomingexam!Mayourfriendshiplastforever!祝您美夢(mèng)成真。祝您的生活美滿幸福。Mayyouliveahappylife.Mayallyourdreamscometrue.第13頁(yè)/共20頁(yè)(3)may+主語(yǔ)+動(dòng)詞原形“祝某人/物…”不用m131.----IsJackondutytoday?----It__behim.It’shisturntomorrow.A.mustn’tB.won’tC.can’tD.needn’t2.Well,he__havegonefar–hiscoatisstillhere.A.shouldn’tB.mustn’tC.can’tD.wouldn’t第14頁(yè)/共20頁(yè)1.----IsJackondutytoday?第1143.Who______itbeatthistimeofday?AcanBmay4.Heisverybusy.He______bewatchingTVathome.AmaynotBcan’t第15頁(yè)/共20頁(yè)3.Who______itbeatthistim155.Theclimateofthesouth_____berathercoldinwinter.AwouldBcanCmust6.----____Iuseyourbicycle?----Ofcourse,you____.A.Can;couldBCould;can第16頁(yè)/共20頁(yè)5.Theclimateofthesouth____167.HesaidthatI_____usethephone.AmayBmight8.Themanlooksenergetic,sohe_____beill.AmaynotBcan’t第17頁(yè)/共20頁(yè)7.HesaidthatI_____usethe17Notice:may/mightnot可能不（語(yǔ)氣不肯定）can/couldnot不可能（語(yǔ)氣肯定）1.Hemaynotbeill.

他可能沒(méi)病。2.Hecannotbeill.

他不可能有病。第18頁(yè)/共20頁(yè)Notice:第18頁(yè)/共20頁(yè)18

9.Helen___goonthetripwithus,butsheisn’tquitesureyet.ShallB.mustC.mayD.can10.We___haveprovedgreatadventurers,butwehavedonethegreatestmarchevermadeinthepasttenyears.needn’tB.maynotC.shouldn’tD.mustn’t第19頁(yè)/共20頁(yè)9.Helen___goonthetripwi19謝謝大家！第20頁(yè)/共20頁(yè)謝謝大家！第20頁(yè)/共20頁(yè)20Iamstarvingtodeath.Icaneattwobowlsofricenow.Idon’tknowwheresheis,shemaybeinWuhan.Itcan’t

betrue.Idon’tbelieveit.Everypersonoughttoobeythelaw.5.ShallIopenthewindowforyou?第1頁(yè)/共20頁(yè)Iamstarvingtodeath.Ican211.

can和couldManyofuscanusethecomputernow,butwecouldn’ttenyearsago.*(1)表“_____”,指現(xiàn)在和將來(lái)用___;指過(guò)去用_____.能力cancould第2頁(yè)/共20頁(yè)1.can和could(1)表“_____”,指現(xiàn)在和將來(lái)221.Thebaby

will____walkinafewmonths.AcanBcouldCbeableto

2.Thefirespreadveryquickly,butluckilyeveryone______getout.A.hadtoBwouldC.couldD.wasableto第3頁(yè)/共20頁(yè)1.Thebabywill____walkin232.----__________Iuseyourbicycle?----Ofcourse,you_______.----No,you_______口語(yǔ)中can,could表示“許可”,could的語(yǔ)氣比can委婉，但答語(yǔ)中不用could而用can.Can/Couldcancan’t第4頁(yè)/共20頁(yè)2.----__________Iuseyourb243.---Mr.Brownisontimeforeverything.Howcanhebesolatefortheimportantmeeting?Can表示“驚訝，懷疑，不相信”的態(tài)度（否定句和疑問(wèn)句）第5頁(yè)/共20頁(yè)3.---Mr.Brownisontimefor254.1)_____(可能)thenewsbetrue?----It______betrue.(不可能)

2)He_______________(可能)beonhiswayhomenow.Can表示猜測(cè)的“可能”，用于_____________,“could”用于______,_____,_____(語(yǔ)氣_______)Can

Can’tcould(may\might)

否定句疑問(wèn)句肯定句

否定句疑問(wèn)句比Can弱第6頁(yè)/共20頁(yè)4.1)_____(可能)thenewsbetr26注1.Accidentcanhappenonsuchrainydays.2.Evenexperiencedteacherscanmakemistakes.3.Childrencanbenaughty.can在肯定句中表示“有時(shí)候會(huì)”指一種客觀的可能性.常用來(lái)說(shuō)明人或事物特征第7頁(yè)/共20頁(yè)注2.Evenexperiencedteachersc27TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit__beveryslow.A.shouldB.mustC.willD.can第8頁(yè)/共20頁(yè)TheWorldWideWebissometime28We_____gotothecinematonight,butwearenotsure.A.canBmayCmust第9頁(yè)/共20頁(yè)We_____gotothecinematoni29may\might1)表示許可或征詢對(duì)方許可---_________Iuseyourtelephone?---Yes,you______.---No,you_______.May\Mightmaymustn’t第10頁(yè)/共20頁(yè)may\mightMay\Mightmaymus302)表推測(cè)1）He____________(可能)cometoday,butI’mnotsure.2)This__________bedonebyhim.(可能不)3)Ithoughtyou_____likesomethingtoread,soIboughtsomebooksforyou.A.mayBmightmay\mightmaynot“可能”，用于肯定句和否定句只有賓語(yǔ)從句中might表過(guò)去的可能性第11頁(yè)/共20頁(yè)2)表推測(cè)may\mightmaynot“可能”，用314）--Whyhasn’tJackcomebackyet?____anythinghavehappenedtohim?----Iamnotsure,butIguesssomething________happened.AMay;musthaveBCan;mighthave第12頁(yè)/共20頁(yè)4）--Whyhasn’tJackcomeback32(3)may+主語(yǔ)+動(dòng)詞原形“祝某人/物…”不用mightMayyousucceedinthecomingexam!Mayourfriendshiplastforever!祝您美夢(mèng)成真。祝您的生活美滿幸福。Mayyouliveahappylife.Mayallyourdreamscometrue.第13頁(yè)/共20頁(yè)(3)may+主語(yǔ)+動(dòng)詞原形“祝某人/物…”不用m331.----IsJackondutytoday?----It__behim.It’shisturntomorrow.A.mustn’tB.won’tC.can’tD.needn’t2.Well,he__havegonefar–hiscoatisstillhere.A.shouldn’tB.mustn’tC.can’tD.wouldn’t第14頁(yè)/共20頁(yè)1.----IsJackondutytoday?第1343.Who______itbeatthistimeofday?AcanBmay4.Heisverybusy.He______bewatchingTVathome.AmaynotBcan’t第15頁(yè)/共20頁(yè)3.Who______itbeatthistim355.Theclimateofthesouth_____berathercoldinwi