内容正文:
专题三情态动问
(0~1分)
语法知识理重点
表能力和请求:can,can't,could,couldn't
表主观看法:must
表禁止:mustn't
用法
(6年3考)
表请求:may,might,.shal,wil,would
表(不)需要:need,needn't
情态动词
表建议:should,shouldn't,had better
(6年3考)
表客观(不)需要:have to,don't have to
表肯定推测:must>can/could:>may>might
表推测
表否定推测:can't>may not
香重点语法分点过
考点刀情态动词的用法(6年3考)
续表
词(组)】
词(组)
含义及用法
含义及用法
表示能力,意为“能;会”,可与be able to
表示请求或征求对方的意见,多用于第
shall
互换
、三人称作主语的疑问句中
can
表示请求、允许,意为“可以”,多用于口
need
意为“需要”,主要用于否定句和疑问句中
语中[2022.40]
need的否定形式,意为“不需要:没必
表示能力,意为“不能:不会
needn't
要”,常用于回答mus引导的疑问句
can't
表示拒绝对方的请求或者不同意/不允
意为“应该”,表示要求和命令,也可以表
许,意为“不可以”
should
示劝告或建议
can的过去式,意为“能:会”,表示过去的
表示征询意见,常用于疑问句中
could
能力[2023.23,2019.70]
shouldn't
should的否定形式,意为“不应该”
在疑问句中表示委婉的请求
意为“最好”,表示建议,多用于第二人
couldn't
coud的否定形式,意为“不能;不会”
had better
称,否定形式为had better not
must
表示主观看法,意为“必须:一定
have to
意为“不得不”,强调客观需要
mustn't
must的否定形式,意为“一定不要;禁止”
don't
意为“不需要”,常用于回答must引导的
have to
疑问句
表示请求、许可,意为“可以”
表示询问、请求,常用于第二人称作主语
may
用于祈使句,表示祝福和祝愿,用法和
will
的疑问句中
wish相似
w的过去式,表示自愿做或主动提出做
my的过去式,表示请求、许可,语气比
might
would
某事,表意志、愿望或决心等
may更委婉
表示询问、请求,语气比w更委婉
87
拓展
续表
(1)由Must引导的一般疑问句,肯定回答用
词(组)
含义及用法
“Ycs,主语+must/have to.”:否定回答用“No,主语
needn't/don't have to.
意为“能”,用于肯定句,表示很有可能,cd
!
can/could
(2)由Could引导的一般疑问句,回答用can而
的可能性比can要弱,语气缓和,较委婉
不用could。
意为“有可能:也许”,用于肯定句,表示把
may
(3)由My引导的一般疑问句表示“请求”时,肯
握不大的推测
定回答用“Yes,主语+may.”;否定回答用“No,主语
意为“有可能:也许”,表推测,语气较弱,
might
+mustn'/can't.”。
可能性低于may
意为“一定不:不可能”,用于否定句,表示
考点2情态动词表推测
can't
否定推测,语气强烈,可能性几乎为零
词(组)
含义及用法
意为“可能不”,用于否定句,表示否定推
may not
测,语气不确定
意为“一定:肯定”,用于肯定句,表示非常
must
有把握的肯定推测
语法专题情境练
完形填空基础题
8.The boy D
ride a horse when he was eight
1.Someone is singing in the room.I
know it
D
years old.
be Millie because she has gone to Shanghai.
A.should
B.might
C.would
D.could
A.may not B.needn't C.mustn't D.can't
9.Ann missed the World Cup final,so she A
2."Hello,this is Amy speaking.C I speak to
watch the record.
Tony?"the girl on the phone said.
A.had to
B.must
C.needed
D.could
A.Should B.Must C.May
D.Would
10.It's cold and windy outside.You C wear
3.You A return this book to me right now.You
warm clothes.
may keep it until next Friday.
A.might
B.can't
A.needn't B.won't C.mustn't D.wouldn't
C.had better
D.shouldn't
4.A hard-working man may not become a great scientist,11.The old man asked politely,"B you mind
but a great scientist B be a hard-working man.
holding the door for me?"
A.can
B.must C.might D.would
A.Could B.Would C.Shall D.Should
5.People A talk loudly or eat snacks in the
12.It C be Lingling's book,but I'm not sure.
library.Everyone should be quiet there.
She doesn't like reading,right?
A.mustn't B.should C.needn't D.can
A.can't
B.mustn't C.couldn't D.needn't
6.Sometimes you A care what other people 13.-Must I walk the dog now,dad?I'm cleaning
think.After all,some ideas are worth weighing.
my room.
A.should B.might C.could D.would
-No,you D.Sammy will walk it later.
7.“B
we eat out tonight and try a new
A.must
B.can't
restaurant?”I said,“I don't want to cook."
C.need
D.don't have to
A.Should
B.Shall
C.May
D.Must
请完成《情境作业本》(P57)中的练习题
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