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1、Unit5Abilities一.教学内容：Unit5Abilities 二.教学目标：掌握Unit5的语法：can,could和感叹句的用法能对can,could和感叹句活学活用。 三.教学重难点：（一）can,couldA.Using“can/could”totalkaboutabilityWeuse“can”tosaythatweareabletodosomethingnow.Weuse“could”tosaythatwewereabletodosomethinginthepast.e.g.Ican(cannot/can’t
2、/cannot)swim.Whataboutyou?Hecould(couldn’t/couldnot)danceinthepast.Whataboutyou?Askandanswerquestionsaboutabilitylikethis:1.Can…run?Yes,…can.No,…cannot/can’t.2.Could…swiminthepast?Yes,…could.No,…couldn’t/couldnot.can表示现在的能力（beabletodo…)，can’t表示现在不能I______swim,butIcan
3、’tteachyounow._______youski?Sorry,Ican’t.could表示过去的能力，couldn’t表示过去不能。She_______playbasketballlastyear,butshecanplaybasketballnowafterpractisingforayear.could与以下的时间状语连用:lastmonthwhenyouweretenfivedaysagosixyearsagowhenyouwereborninthepast B.Usingcan/couldtotalkaboutpo
4、ssibilityWhenwewanttoexpresssomethingispossible,weusecan/couldcan/could----present(thepossibility:can>could)could----pastcan表示现在的可能性,很可能.could表示现在的可能性时比can的可能性小.(somethingispossible),can’t表示现在不可能1.Climbingthemountain______bedangerousifwearenotcareful.2.It’stoolate.Th
5、eshopisclosed.You______buyanyfood.could表示过去的可能性(somethingwaspossible),couldn’t表示过去不可能1.Iworetrainersanhourago.We______playtennis.2.Heforgothiskey.He________openthedoor. （二）感叹句的几种句型What+a/an+adj.+可数名词单数(+主语+谓语)What+adj.+可数名词复数(+主语+谓语)What+adj.+不可数名词(+主语+谓语)How+adj.+主语
6、+谓语How+adv.+主语+谓语做题技巧：看被感叹的部分是名词作中心词时，就用what,再看该名词是可数名词的单数（用whata/an)还是可数名词复数（用what)或是不可数名词（用what).被感叹部分如果是形容词或副词或动词，都用how.他是一位多么勤奋的学生啊！Whatahard-workingstudentheis!这部电影多么有趣！Howinterestingthefilmis!Whataninterestingfilmitis!多么冷的水！Howcoldthewateris!Whatcoldwateritis!他
7、们工作多认真啊！Howhardtheyareworking! 【典型例题】一.Choosethebestanswer1.MrsLiis80yearsold,soshe_____walkfast.A.couldB.couldn’tC.can’tD.can2.---_____LucyandLilysingthissonglastyear?---Yes,they______.A.CancanB.CouldcouldC.Couldcouldn’tD.Cancan’t3.Mycousinisgoodatsports.He_____very
8、high.A.canjumpsB.can’tjumpC.mayjumpD.canjump4.I______playtennisfivemonthsago,butnowIcan.A.couldB.can’tC.couldn’tD.can 二.Translateth
