初一情态动词语法讲解ppt课件.ppt

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1、为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能GrammarGrammar：Modal verbsModal verbs 情态动词情态动词为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能情态动词（modal verbs)：表示说话人的语气或情态，如请求、命令、愿望、能力以及可能性等。英语的情态动词有：为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能 can/could may/might must shall

2、/should will/would need have to 能够可能必须应该意愿敢需要不得不+动词原形为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能Shall一般只能用于第一人称。I shall think it over and Let you know my idea.我将考虑一下此事，然后告诉你我的想法。为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能

3、情态动词情态动词不能单独作谓语动词不能单独作谓语动词，只能与，只能与动动词原形一起词原形一起做谓语，没有人称和数的变做谓语，没有人称和数的变化。化。A bird can fly.Fish cant live without water.You must hand in your homework at once.You mustnt talk loudly in public.为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能能够能够能够能够(表能力表能力表能力表能力)可以可以可以可以(表允许表允许表允许表允许)必须必须必须必须主语主

4、语主语主语 +can+can+动词原形动词原形动词原形动词原形主语主语主语主语 +may+may+动词原形动词原形动词原形动词原形主语主语主语主语 +must+must+动词原形动词原形动词原形动词原形主语主语主语主语 +cannot/+cannot/cant+cant+动词原形动词原形动词原形动词原形主语主语主语主语 +may+may not+not+动词原形动词原形动词原形动词原形主语主语主语主语 +must+must not/mustnt+not/mustnt+动词原形动词原形动词原形动词原形Can+Can+主语主语主语主语 +动词原形？动词原形？动词原形？动词原形？May+May+主语

5、主语主语主语 +动词原形？动词原形？动词原形？动词原形？Must+Must+主语主语主语主语 +动词原形？动词原形？动词原形？动词原形？Yes,Yes,主语主语主语主语 +can.+can.No,No,主语主语主语主语 +cant.+cant.Yes,Yes,主语主语主语主语 +may.+may.No,No,主语主语主语主语 +may+may not.not.Yes,Yes,主语主语主语主语 +must.must.No,No,主语主语主语主语 +neednt.neednt.在口语中可用在口语中可用在口语中可用在口语中可用cancan代替，但代替，但代替，但代替，但maymay更礼貌。更礼貌。更

6、礼貌。更礼貌。为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能1.My elder brother _(1.My elder brother _(能能能能)drive a cardrive a car.否定句：否定句：否定句：否定句：一般疑问句：一般疑问句：一般疑问句：一般疑问句：肯定回答：肯定回答：肯定回答：肯定回答：否定回答：否定回答：否定回答：否定回答：就划线部分提问：就划线部分提问：就划线部分提问：就划线部分提问：PracticePractice canMy elder brother cannot/cant drive a

7、 car.Can your elder brother drive a car?Yes,he can.No,he cant.What can your elder brother do?为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能2.You _(2.You _(可以可以可以可以)leave)leave nownow.否定句：否定句：否定句：否定句：一般疑问句：一般疑问句：一般疑问句：一般疑问句：肯定回答：肯定回答：肯定回答：肯定回答：否定回答：否定回答：否定回答：否定回答：就划线部分提问：就划线部分提问：就划线部分提问：就划线部

8、分提问：PracticePractice mayYou may not leave now.May I leave now?Yes,you may.No,you may not.When may I leave?为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能3.Lily _(3.Lily _(必须必须必须必须)go to)go to the librarythe library.否定句：否定句：否定句：否定句：一般疑问句：一般疑问句：一般疑问句：一般疑问句：肯定回答：肯定回答：肯定回答：肯定回答：否定回答：否定回答：否定回答：否定

9、回答：就划线部分提问：就划线部分提问：就划线部分提问：就划线部分提问：PracticePractice mustLily mustnt go to the library.Must Lily go to the library?Yes,she must.No,she neednt.Where must Lily go?为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能A.A.用用用用must(not),may(not),can(not)must(not),may(not),can(not)填空：填空：填空：填空：1.I dont un

10、derstand this word._ I use your 1.I dont understand this word._ I use your dictionary?-Yes,please use it.dictionary?-Yes,please use it.2.The traffic light is turning red.We _ stop.2.The traffic light is turning red.We _ stop.3.You _ borrow two books at a time.3.You _ borrow two books at a time.4.Tom

11、 _ play table tennis,but he _ play 4.Tom _ play table tennis,but he _ play football.football.5.Doctor,_ I take much medicine?5.Doctor,_ I take much medicine?-No,you neednt.But you _ drink a lot of water.-No,you neednt.But you _ drink a lot of water.6.Tom is good at drawing.He _ draw wonderful 6.Tom

12、is good at drawing.He _ draw wonderful pictures.pictures.7.You _ smoke here.Its dangerous.7.You _ smoke here.Its dangerous.8.-May I turn on the TV?No,you _.My dad is sleeping.8.-May I turn on the TV?No,you _.My dad is sleeping.Test YourselfTest YourselfMay/Canmustmay/cancancantmustmustcan mustnt/can

13、not/may notmay notcant为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能Test YourselfTest YourselfB B.单项选择单项选择单项选择单项选择：1.-_ I ask you a question?-Sure1.-_ I ask you a question?-Sure A.May B.Do C.Should D.AmA.May B.Do C.Should D.Am2.Can I go to the park,Mum?2.Can I go to the park,Mum?-Certainly.

14、But you _ be back by six oclock.-Certainly.But you _ be back by six oclock.A.A.can B.may C.will D.mustcan B.may C.will D.must3._ you dance?We need some more dancers for the talent show.3._ you dance?We need some more dancers for the talent show.A.A.May B.Can C.Must D.ShouldMay B.Can C.Must D.Should4

15、.Im afraid I need a pair of glasses.I _ hardly see the words 4.Im afraid I need a pair of glasses.I _ hardly see the words on the blackboard.on the blackboard.A.A.can B.must C.may D.shouldcan B.must C.may D.should5.You _ cross the road now.You have to wait until the light 5.You _ cross the road now.

16、You have to wait until the light turns green.turns green.A.dont B.didnt C.wont D.mustntA.dont B.didnt C.wont D.mustnt为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能Test YourselfTest Yourself6.Must I answer this question in English?-No,you _.6.Must I answer this question in English?-No,you _.

17、A.A.mustnt B.cant C.neednt D.shouldntmustnt B.cant C.neednt D.shouldnt7.Alice,please be quiet!The others _ hear clearly.7.Alice,please be quiet!The others _ hear clearly.A.A.cant B.mustnt C.shouldnt D.may notcant B.mustnt C.shouldnt D.may not8.I am afraid I _ go with you.I am very busy these days.8.

18、I am afraid I _ go with you.I am very busy these days.A.A.may not B.cant C.mustnt D.shouldntmay not B.cant C.mustnt D.shouldnt9.I am going to bed.I _ get up early tomorrow morning.9.I am going to bed.I _ get up early tomorrow morning.A.A.can B.must C.should D.May can B.must C.should D.May10.May I smoke here?10.May I smoke here?-No,you _ only do that in the smoking room.-No,you _ only do that in the smoking room.A.can B.cant C.must D.mustntA.can B.cant C.must D.mustnt