湖南省2024年英语中考第二轮专题复习8.专题八 情态动词课件(共16张PPT)

(共16张PPT)
专题八 情态动词
2024湖南
——英语
知识导图
语法突破 精讲精练
Challenge yourself
1.Hurry up,or you ______ catch the train.
A.can’t B.needn’t C.mustn’t
2.Tom,you play ______ with the knife.You ______ hurt yourself.
A.won’t;can’t B.mustn’t;may C.shouldn’t;must
3.—Must we wear our school uniform this afternoon
—No,you ______.All of us will go on an outing.
A.mustn’t B.can’t C.needn’t
√
√
√
4.The talented boy ______ write lyrics when he was at the age of ten.
A.May B. Could C.must
5.You had better ______ because you have to drive back home.
A.not drinking B.not drink C.not to drink
√
√
知识点1
情态动词的基本用法
基础题
1.(2023·福建) —It’s such a long way!
—Don’t worry.You _______ share a ride with me.
A.must B.can C.should
√
2.(2023·荆州改编)—You ______ take the subway to the airport,for I can drive
you there directly.
—That’s very kind of you.
A.can’t B.needn’t C.mustn’t
3.(2023·武汉改编)—Excuse me,but we ____wait in line to get on the subway.
—I’m sorry.
A.Might B.could C.should
4.(2023·郴州)— ______ people wear helmets(头盔) when riding electric bicycles
—Yes.It’s a new traffic rule.
A.Can B.Must C.May
√
√
√
易错题
5.—Must I finish the work today？
—No,you ______ .You ______ finish it tomorrow.
A.mustn’t;may B.can’t;can C.needn’t;may
6.—May I have a word with you
—No,you ______ .I’m busy today.
A.needn’t B.can’t C.don’t have to
7.—May I take this magazine out of the reading room
—No,you ______ .You read it in here.
A.needn’t B.won’t C.mustn’t
√
√
√
(1) 由must引出的一般疑问句,肯定回答常用must；否定回答常用needn’t或don’t have to。如：—Must I answer the question？我必须回答这个问题吗？
—Yes,you must./No,you needn’t(don’t have to).是的,你必须回答。/不,你不需要。
(2)用情态动词need提问时,肯定回答用must,否定回答用needn’t.如：
—Need I finish my homework now 我现在需要完成家庭作业吗？
—Yes,you must./ No,you needn’t.是的,你必须。/不,你不必。
(3)用情态动词may提问时,肯定回答用Yes,… can./Yes,please./Certainly./Sure;否定回答用No,… can’t./I’m sorry … can’t./I’m afraid … can’t./No,… mustn’t.如：
—May I come in 我能进来吗？
—Yes,please./ No,you can’t.可以,请进。/不,你不可以。
知识点2
情态动词表推测的用法
基础题
1.(2023·牡丹江)—Is that boy in a white shirt over there Leo
—No,it _______ be him.He has gone to Kunming.
A.must B.can’t C.might
2.(2023·孝感)—How beautiful the papercutting is! Who made it
—It ______ be Linda.She’s the only one that can make it in our class.
A.must B.can C.could
√
√
3.(2023·成都)Your answer _____be right,but I’m going to check to make sure.
A.can’t B.might C.must
4.(2023·本溪、辽阳、葫芦岛)—Is this red jacket Tony’s
—No,it _____ be his.He doesn’t like red.
A.can’t B.mustn’t C.needn’t
√
√
易错题
5.—Where’s Lucy —I’m not sure.She ______ in the school library.
A.maybe B.must be C.may be
6.Even the top students in our class can’t work out this problem.So it _____
be very difficult.
A.can B.must C.may
√
√
情态动词表推测的用法
情态动词 用法 含义 例句
can 常用于否定句或疑问句中 can可能； can’t不可能 The boy can’t be Jim.He’s much taller.
这个男孩不可能是吉姆。他要高很多。
Who is knocking at the door Can it be the postman
谁在敲门？可能是邮递员吗？
must 表示肯定的 推测 一定 Mr.Li must be working now，for the light in his office is still on.
李先生一定还在工作，因为他办公室的灯仍然亮着。
may/ might 常用于肯定句中，might表示的可能性 较小 可能；也许 —Where are you going this summer vacation
这个暑假你打算去哪儿？
—I might go to Beijing.But I’m not sure.
我可能去北京，但我不确定。