2024年中考英语复习专题情态动词can

( 一、情态动词 can ) 情态动词can 情态动词是一种本身有一定的词义，但要与动词原形及其被动语态一起使用，给谓语动词增添情 态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。情态动词后 面加动词原形。 can的用法 (1)表示能力 此时表示一般性的能力。 Can you speak Spanish?你会讲西班牙语吗? Who can answer this question? 谁能回答这个问题? I can draw. (2)表示“请求允许”,多用于口语中 Can I take you home?我可以送你回家吗? Mom,can I wear my new dress today? 妈妈，今天我可以穿我的新连衣裙吗? (3)表示“有时会 此时表示不经常发生，偶尔发生的情况。 Scotland can be very cold.苏格兰有时会很冷。 Jim can be very annoying.吉姆有时候会很烦人。 (4)表示“可能性” 此时表示推测，往往用于否定句或疑问句。 That can't be Mary—she's in hospital. 那不可能是玛丽——她在住院。 There's someone outside—who can it be? 有人在外面——可能会是谁呢? Can he still be alive after all this time?过了这么长时间，他还可能活着吗? 第1页(共4页) (5)表示“允许’ 表示“允许(做某事)”,与may 的意思差不多，在曰常口语中常用can。 You can park your car here. 你可以把车停在这里。 You can phone me after six this afternoon. 今天下午六点后你可以给我打电话。 You cannot make so much noise. 你不能这么吵闹。 (6)表示“惊讶” 在表示“惊讶”时，常用于疑问句、否定句。 How can you believe such a person? 你怎么会相信这样一个人? How can that be true?I can't believe my eyes and ears. 那怎么可能是真的?我真不敢相信我的 眼睛和耳朵。 (7)can的习惯用法 can't help doing sth.忍不住做某事 as …as one can =as…as possible 尽可能……… ( 二、 实战演练 ) The box is too heavy.I _carry it. A.can B.must C.can't D.mustn't 2 —Hurry up,Mum.The lights are turned on.Dad has been back. _It _be him.He has gone to Shanghai. A.must B.can't C.mustn't D.may 3 —Will you please stay for lunch? —Sorry,I .My mother wants me back home now. A.needn't B.can't C.shouldn't D.mustn't 4 —Mum,may I go out to play basketball for a while? 第2页(共4页) —No,you _.The air outside is too dirty to do sports. A.can't B.shouldn't C.needn't D.wouldn't Please don't make so much noise.I _hear the speaker very well. A.needn't B.mustn't