M11-M12知识点概要语法知识点总结：祈使句定义：祈使句用来表达叮嘱、劝告、希望、禁止、请求或命令等。特点：无主语；无时态结构：1、肯定句：动词原形开头例句：Pleasebecareful.Wavetosaygoodbye.2、否定句：Don’t+动词原形例句：Don’tbelate.Don’tstandtooclose.感叹句定义：表达一种较为强烈的情感，如喜悦、赞叹、惊讶、愤怒、厌恶等。结构：What+强调或感叹的部分+（句子的主语或谓语动词）1.What+a/an+形容词+可数名词单数+（句子的主语或谓语动词）例句：Whatacutedog(itis)!2.What+形容词+可数名词复数+（句子的主语或谓语动词例句：Whatbeautifulflowers(theyare)!3.What+形容词+不可数名词+（句子的主语或谓语动词）例句：Whatdeliciousmilk(itis)!注意：感叹句还有另一种表达方式，即How+形容词+句子主语+谓语动词例句：Howcutethedogis!Howbeautifultheflowerstheyare!Howdeliciousthemilkis!选择疑问句定义：在问句中提供两个或两个以上可选答案的问句叫做选择疑问句。选择疑问句的两种或两种以上的情况用or连接，回答时不能用yes或no。而是选择一个或两个答案回答。例句：IsthisbyStraussorMozart?---It’sbyStrauss.Doyoulikeapplesorbananas?---Ilikeapples.语法知识点练习:1.getoffthebuswhenitstops.A.NotB.Don’tC.Doesn’tD.Didn’t2.Pleasethedoorwhenyouleave.A.closeB.tocloseC.closesD.closing3.politetoyourfamily.A.BeingB.BeC.TobeD.Been4.handstosaygoodbye.It’spoliteinChina.A.ShakingB.ShakeC.WavingD.Wave5.Pleasequiet.Thebabyissleeping.A.BeingB.BeC.TobeD.Been6.atpeoplewhenyoutalktothem.A.LookB.LookingC.TolookD.Looks7.“theclassroomafterschool.”Ourteachersaid.A.CleaningB.TocleanC.CleanD.Cleans8.beautifulcityViennais!A.WhataB.WhatC.HowD.Howa9.deliciousmeatitis!A.WhataB.WhatC.HowD.Howa10.bigfamily!A.WhataB.WhatC.HowD.Howa11.nicepeople!A.WhataB.WhatC.HowD.Howa12.badweather!A.WhataB.WhatC.HowD.Howa13.dangeroustheanimalsare!A.WhataB.WhatC.HowD.Howa14.IsthisaChinesebookorEnglishbook?-----A.Yes,itis.B.No,itisn’t.C.Yes,itdoes.D.AnEnglishbook.15.Doyoulikerockmusicorclassicalmusic?----A.Yes,Ido.B.No,Idon’t.C.RockmusicD.Yes,Iam.16.DoesMikelikebasketball?----AndheisafanofYaoMing.A.Yes,hedoes.B.No,hedoesn’t.C.basketballD.Both17.Doessheusuallyeatnoodlesorhamburgersforlunch?----A.Yes,shedoes.B.No,shedoesn’t.C.Yes,sheis.D.Both18.Didyoucometoschoolbybusorbybike?----A.Yes,Ido.B.Yes,Idid.C.BybikeD.Yes,Iam.其他知识点练习:1.Don’tstandtooclosethebigdog.It’sdangerous.A.nearB.atC.toD.from2.Idon’tlikeplayingbasketball.A.atallB.inallC.