中考情态动词.pdf

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1、1/4 1.定义：情态动词表示说话者的情感、态度和语气。2.特点 情态动词不能单独做谓语，其后必须加其他动词的原形一起构成谓语 情态动词没有人称和数的变化 在意义上，情态动词具有“多义性”例：can 既可表示能力，又可以表示可能、允许等意义。3.情态动词的基本句型 肯定句：主语+情态动词+动词原形+其他 否定句：主语+情态动词+not+动词原形+其他 疑问句:情态动词+主语+动词原形+其他？（2015 年南雅月考）Middle school students to use mobile phone at school.A.should be not allowed B.Should not b

2、e allowed C.should not allowed 4.考点归纳-常见情态动词的用法 can 的用法(重点考查)表示能力，与 be able to 同义。但 can 用于现在时和过去时，而 be able to 可用于各种时态。如：He can speak three languages.=He is able to speak three languages.他会说三种语言。在疑问句表请求，意为“可以”。注意：在回答表示允许、请求的 Could you(please)do.?句型中，若表示同意时，用 can 回答而不用 could。如：Could you give us a han

3、d?你能帮我们一下吗？Yes,I can.是的，我能。表示推测，用在疑问句或否定句中，can 意为“可能”，cant 则意为“不可能”。如：Can the news be true?这则消息有可能是真的吗？Bob cant be sleeping.The light in his room is still on.鲍勃不可能在睡觉。他房间的灯还亮着。【及时巩固】(2017 长沙麓山国际实验学校第一次月考，28)-Could I park here?-I am afraid you_.Look at the sign“No Parking”.A.couldnt B.cant C.neednt (

4、2016 长沙长郡教育集团联考，23)-_ does this T-shirt belong to?-Im not sure,but it_ be Lilys.A.Whose;might not B.Who;cannot C.Who;must not must 的用法（重点考查）表示义务、命令或要求，意为“必须”（主观意志）。如：We must do everything step by step.我们必须脚踏实地做好每件事。【注意】Must.？句式的否定回答为：No,neednt/dont have to。如：2/4 Must I finish the work today?今天我必须完成这

5、项工作吗？No,you neednt.不，不必了。表示肯定猜测，意为“一定”。如：Mary must have some problems.She keeps crying.玛丽肯定遇到麻烦了，她老是哭。【注意】在肯定句中 must 表示对某事有把握的推测；在否定句中的推测用 cant。【及时巩固】.(2014 铜仁)Must I water the flowers now,mum?No,you_.You _do it later.A.mustnt;must B.mustnt;may C.neednt;may may 的用法 表示允许、请求，常与第一人称连用。如：May I come in?我

6、可以进来吗？表示推测，可与 maybe 互换。如：She may know the news.=Maybe she knows the news.或许她知道这则消息。表示祝愿，意为“祝”。如：May you be happy！祝你开心！注意：May 开头的疑问句 表示许可 否定 No,.mustnt/cant.及时巩固 1.(2017 南雅中学第一次模拟，27)While Goji berries_ get much love from young people in China,they seem to be warmly welcomed overseas.A.must not B.may

7、 not C.should not A.May;Can B.Must;Need C.Could;Must 2.（2016扬州）Excuse me,may I keep the book a little longer?Sorry.You _ return it today.A.must B.mustnt C.can D.cant 3.（2014 北京）Must I hand in my homework now,Mr.Smith?No,you _.A.cant B.shouldnt C.wouldnt D.neednt 4.（2014 宁波）_you leave now?You only ar

8、rived here an hour ago.Sorry,but so much homework is waiting for me.A.May B.Must C.Can shall 与 should 的用法 表示征求建议或请求，常用在Shall we/Shall I.?句型中，意为“好吗？”。如：Shall we put off the sports meeting until next month?我们将运动会推迟到下个月好吗？should 用于各种人称，强调义务或责任。如：I think children should really learn to respect their eld

9、ers.我认为孩子们应该好好学习尊敬长辈。3/4 will 与 would 的用法 will 或 would 用于第二人称疑问句中，表示征求意见或建议。(would 比 will更委婉)如：Will/Would you please take out the trash?请你把垃圾倒掉好吗？will 用于各种人称表示意愿。如：Turn off the lights when you leave the classroom.离开教室的时候要关灯。Yes,I will.好的，我会的。had better 意为“最好”，没有人称和数的变化，后接动词原形。否定为 had better not do s

10、th 及时巩固 1.（2015 南雅入学考试）Youd better in class A.not talk B.dont talk C.not to talk 2.You had better _ your hair cut.A.had B.have C.to get 【课后练习】28.(2017德州)In some countries,people_ download(下载)music from the Internet without paying,because its against the law.A.wouldnt B.neednt C.mustnt D.couldnt 29.(

11、2017温州)Weve ordered too much food.I _eat any more.Never mind.Let take it home.A.cant B.mustnt C.neednt D.shouldnt 30.(2017河北)I have travelled a lot.I_ speak four languages.A.can B.may C.must D.need 31.(2017北京)_I hand in the report today?No,you neednt.A.Can B.Must C.Shall D.Could 32.(2017鄂州)The tall

12、man with glasses over there looks like our math teacher.It_ be him.He has gone abroad.A.may not B.mustnt C.cant D.neednt 33.(2017安徽)Mum,Ive signed for the box.Whats in it?Im not sure.It_ be a present from your uncle.A.need B.must C.may D.will 34.(2017青岛)We should keep quiet in the cinema.We_ speak l

13、oudly.A.can B.must C.neednt D.mustnt 4/4 35.(2017大连)Have you decided where to spend your holiday?Not yet.We _ go to Beijing.A.may B.must C.should D.need 36.(2017武汉)Have you got the results of the exam?No.All we_ do now is to wait.A.must B.can C.may D.could 37.(2017天津)When you are travelling,bring a

14、map because it_ help you.A.cant B.mustnt C.used to D.may 38.(2017广东)To keep children safe,we_ put the things like knives and medicine away in our house.A.may B.should C.can D.might 39.(2017荆州)Sixty dollars for such a T-shirt!You_ be joking!Im serious.Its made of silk from Hangzhou.A.must B.need C.will D.can 40.(2017乐山)_you tell me the differences between these two photos?No.They look quite similar,nearly the same.A.Can B.May C.Must 41.(2017重庆)Robert,could you wash the car for me?Yes,I_.Im coming,Dad.A.could B.couldnt C.can D.cant