译林版七年级英语下册Unit-7-Grammarppt课件

Unit 7 AbilitiesGrammarDo you know these sports?She could not ride a bike at ten,but now she can ride a bike.ride a bikeskateShe could not skate last year.Now she can skate.She wasnt able to skate last year.She is able to skate now.fly kiteswhen they were young now in 2012 now swimmingPair workPair worknameMillieSimonDanielSandysportslast yearnowA:Could last year?B:No,couldnt.A:Was able last year?B:No,wasnt.A:Can now?B:Yes,can./No,cant.A:Is able to now?B:Yes,she is./No,she isnt.Jacky Chan can act well.Lu Xun could write wonderful articles.abilityMichael Jackson could sing and dance well.We use“can”to talk about the _.We use“could”to talk about the _.Can we do after-school activities together?Yes,of course.Could I hand in my homework later,Mr Lin?Yes,you can./No,you cant.Rule:“Could”is more polite than“can”.We can also use“can/could”to talk about _.abilitypermission 许可许可May I have a talk with you,Mr Wu?Yes,you may.No,you may not./No,you cant./No,you mustnt.“May”is more polite than“can/could”.Can/Could/Maycan/mayCancanCan/Could/MaycantCan/Could/Maycan/mayCantrip wonderfulHow wonderful the trip is!girl prettyHow pretty the girl is!happily play basketballHow happily the boy is playing basketball!How happily the boy is playing basketball!How wonderful the trip is!How pretty the girl is!music niceHow nice the music sounds!Rule:How+adj./adv.+（主语（主语+谓语谓语)！A.How exciting the film is!B.What an exciting film it is!Jurassic World How nice the juice is!What nice juice it is!How fine the weather is!What fine weather it is!How beautiful the flowers are!What beautiful flowers they are!What a pretty girl(she is)!What an exciting film(it is)!What fine weather(it is)!What beautiful flowers(they are)!What+a/an+adj.+可数名词单数可数名词单数 +（主语（主语+谓语谓语)！What+adj.+不可数名词不可数名词 +（主语（主语+谓语谓语)！What+adj.+可数名词复数可数名词复数+（主语（主语+谓语谓语)！HowWhatHowHow What _ heavy snow!What aWhat What anHow _ tall the trees are!_ great abilities Superman has!_ amazing animal the ant is!abilitypermissionwhathow uWrite sentences with What.!/How.!.uWrite sentences with can/could/may.