每Esp
语法纸
Day36其他常用情态动词及特殊情态动词
其他情态动词
(2)实义动词的用法
L.should的用法
肯定：nccd,needs/needed+todo
(1)表示义务或责任，意为“应该”，常表示说话人的主观看法
eg.He needs to go soon.他得赶快走了.
c.g.You should report for duty at9.30a.m.你应该在上午9：30报否定：do/doesdid+not+need+todo
到上班.
!eg.He doesn'need to go soon.他不必马上走】
(2)用于疑问句或感叹句中，表示意外.惊奇、愤怒.失望等，意(3)n心ed引导的疑问句，肯定回答要用must.
为“竞然”
Need I hand it in right now 我需要现在就交吗？
e.g.How should I know 我怎么知道？
-Yes,you must..是的，需要现在交.一No,you needn't.不需要.
(③)表示很大可能性的推测，意为可能；应该
(4)need have done的否定式或疑问式，表示“本来不必做某事，但
e.g.We should arrive by supper time.我们在晚饭前就能到了.
中实卜做”.
2.had better would rather
eg.You needn''I have helped me because I could make it..你本来设必
(1)had better(not)表示劝告或建议，意为“坡好（不要）”，后接动
要帮我的，我自己可以做到，
词原形。
2.dare的用法
e.g.We had better not be crazy about blind boxes,or we can't stop(l)情态动词的用法：dare通常只用于否定陈述句和疑问句。
buying them,.我们最好不要对有盒着迷，否则我们会不停地买.
e.g.I dare not go there..我不政去那里。
(2)would rather表示选择，意为宁愿；宁可”，后接动词原形.
How dare he say such rude things about me 他竟敢如此粗鲁地议论
e.g.I'd rather use my money than leave it lying in the bank.
我？
我宁愿把钱花掉也不愿搁在银行里不用。
(2)实义动词的用法：也通常用于否定句和疑问句，随后的不定式
二、情实共存的动词
可带to,也可不带o.
L.nccd的用法
eg.She didn't dare(to)say anything about it..那件事她什么也不敢
(1)情态动词的用法：eed只用于否定句和疑问句。
说。
e.g.He needn't worry about it..他不必为此担心.
Does she dare(to)go there alone 她敢一个人去排里吗？
Need Icollct1 he parcelmysel 我需要自已去取包裹吗？
一备虚装对折.上记话法下编感
Day36语法专练
姓名：
日期：
耗时：
“、
单项选择
1.-Mike,I'm afraid it's impossible for us to finish the project 6.We
know something about Law of the People's
this afternoon.
Republic of China on the Protection of Consumer Rights
-Well,we
complete it today.It's fine if we give
and Interests so that we can protect ourselves.
it to teacher tomorrow.
A.can
B.would
C.may
D.should
A.shouldn't B.mustn't
C.can't
D.needn't
7.You_
believe what he says.He always tells lies.
2.You had better
up too late tonight because you
A.need to
B.need C.don't need
D.don't need to
will have an exam tomorrow.
8.He dare not
anything to the stranger.
A.not stay
B.not staying C.not to stay D.not stayed
A.says
B.say
C.saying
D.to be said
3.Drivers
follow traffic rules to ensure the safety of 9.-Jack,may I
your notebook
themselves and others.
一Sure,Lt.
bctter nol.
it to others.
A.can
B.will
C.might
D.should
A.lend;lenc
B.lend;borrow
4.Your poster
be bright-colored to keep the
C.borrow:borrow
D.borrow;lend
viewers'attention.
10.-What about playing football this afternoon,Sam
A.should
B.need
C.can
D.may
-I would rather
at home than
5.It is going to rain.You'd better
the window open football.It's too hot outside.
when you go out.
A.stay;playing
B.stay;play
A.not leave
B.not to leave
C.to stay;to play
D.to stay;playing
C.won't leave
D.no leaving每Dssp
语法纸
Day36语法专练【解析】
1.答案：D
解析：“shouldn't不应该；mustn't”禁止；“can't”不能；“needn't”不必。根
据“It's fine if we give it to teacher tomorrow.(如果我们明天把它交给老师也没关系)”可
知，我们今天不必完成它，所以选D。
2.答案：A解析：had better'”后接动词原形，其否定形式是had better not do sth.”,意思
是“最好不要做某事，所以选A。
3.答案：D解析：“can”能、会；“will将、会；“might'可能；“should''应该。根据语境司
机应该遵守交通规则以确保自己和他人的安全”，这里强调一种责任和义务，用“should”
合适，所以选D。
4.答案：A解析：“should'应该；“need需要（作情态动词时，常用于否定句和疑问句）；
“can”能、可以；“may可能。根据语境“为了吸引观众的注意力，你的海报应该是色彩
鲜艳的”，这里表示一种建议，用should''合适，所以选A。
5.答案：A
解析：had better'”后接动词原形，其否定形式是had better not do sth.”,所以
选A.
6.答案：D解析：“can能、会；“would愿意、会(wil的过去式，也用于虚拟语气等)；
“may可能；“should'”应该。根据语境“我们应该了解一些《中华人民共和国消费者权益
保护法》的知识，以便我们能保护自己”，这里表示一种责任和建议，用“should''合适，
所以选D。
7.答案：D
解析：“need”作情态动词时，否定形式是needn't',后接动词原形；作实义
动词时，否定形式是“don't/doesn't need to do sth.。根据“He always tells lies.(他总是说
谎)可知，你不必相信他说的话，这里“need是实义动词，所以选D。
8.答案：B解析：“dare”作情态动词时，后接动词原形；作实义动词时，后接动词不定
式。本题中“dare”是情态动词，所以后面用动词原形“say”,选B。
9.答案：D解析：“borrow"”表示借入；lend表示借出。Jack,may I...your notebook 意
思是“杰克，我可以借你的笔记本吗？”，这是借入，用borrow”;you'd better not...it to
others”意思是“你最好不要把它借给别人”，这是借出，用lend',所以选D,
10.答案：B解析：“would rather do sth..than do sth.”是固定结构，意思是“宁愿做某事而
不愿做某事”，所以两个空都填动词原形，选B。
