2026年春九年级英语下册寒假培优练
专题04情态动词
内容早知道
☛第一层 巩固提升练（5大考点）
考点一 can的基本用法 考点二 may的基本用法 考点三 must的基本用法
考点四 should的用法 考点五 need的用法
☛第二层 能力培优练
☛第三层 拓展突破练
can的基本用法
【巩固练习】
1．—Andy, ________ you hand in your science report before Friday?
—OK． No problem．
A．can B．need C．must D．should
2．Dogs ________ provide company and reduce feelings of loneliness．
A．can B．should C．must D．need
3．—Jim, could I use your computer?
—Yes, of course you ________．
A．could B．can C．must D．should
4．—Kate, ________ I use your eraser?
—Sure, here it is．
A．should B．must C．can D．need
5．This man ________ be my Dad． He has gone to America, and next month he’ll be back．
A．mustn’t B．can’t C．might
may的基本用法
【巩固练习】
1．—Excuse me, ________ I feed the pet dog?
—Sorry, you can’t．
A．would B．may C．must D．should
2．When you make a fresh salad, you ______ add your favorite fruit if you would like to．
A．may B．should C．must D．have to
3．—Do you believe that personalities depend on star signs?
—It _______ be true, but don’t take it seriously．
A．may B．must C．can’t D．shouldn’t
4．—What are you going to do this afternoon?
—I’m not sure． I ________ go to the library．
A．must B．may C．mustn’t D．shouldn’t
5．—It’s our duty to protect the wild animals in our country, right?
—Of course! If we don’t protect them, they die out one day．
A．can B．may C．need D．should
must的基本用法
【巩固练习】
1．—Must I hand in my homework now, Mr． Smith?
—No, you ________．
A．needn’t B．shouldn’t C．wouldn’t D．can’t
2．Your handwriting is so poor． You ________ practice writing more often．
A．may B．can’t C．must D．mustn’t
3．You ________ set out alone, or you ________ get lost in the jungle．
A．needn’t; may B．mustn’t; might C．can’t; needn’t D．mustn’t; must
4．—Where is Jack?
— He ______ be in the chemistry laboratory． He is studying his chemistry test there．
A．must B．might C．can’t
5．—Whose notebook is this?
—I think it__________ belong to Carla． Look, her name is on it．
A．must B．can C．might
should的用法
【巩固练习】
1．Shh……! This is a library． You ________ keep your voice down．
A．can B．can’t C．should D．shouldn’t
2．Whenever somebody offers you a cigarette, you ________ say no．
A．may B．can C．should D．would
3．To keep children staying away from danger in the street, parents ________ always tell them the traffic rules．
A．should B．may C．could D．might
4．—Mum, can I have some fried chicken?
—You’d better not． You ________ eat some healthier food．
A．needn’t B．mustn’t C．need D．should
5．Earthquakes can be very dangerous． We ________ learn to protect ourselves．
A．should B．might C．could D．would
need的用法
【巩固练习】
1．You ________ worry about your brother． He will get well soon．
A．must B．needn’t C．may D．can’t
2．—________ we wear masks while going out?
—Yes, we ________, to keep ourselves safe．
A．Can; could B．Need; must C．Should; can D．Need; may
3．There are many eggs in the fridge． We _________ buy any more．
A．don’t need B．needn’t to C．don’t need to D．need to
4．You ________ the party this evening if you have something else to do．
A．don’t need come B．need to come C．needn’t come D．need come
5．Whizz-kid Alex _________ much sleep as she seldom goes to bed before 11:30 p．m．
A．needn’t B．doesn’t need to C．doesn’t need D．not need
…………
参考答案
can的基本用法
1． A
【详解】句意：——安迪，你能在星期五之前交科学报告吗？——好的。没问题。
考查情态动词。can能；need需要；must必须；should应该。根据“OK． No problem．”可知此处询问能不能在星期五之前交科学报告。故选A。
2． A
【详解】句意：狗可以提供陪伴，减少孤独感。
考查情态动词辨析。can能；should应该；must必须；need需要。根据“Dogs．．．provide company and reduce feelings of loneliness．”可知，狗狗能够提供陪伴，减少孤独感。故选A。
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