中考动词PPT课件 人教版

• —No. It ________ be Mr. Li. I saw him leave just now.
• A．may not
B．mustn't
• C．can't
D．needn't
• ②(2010·沈阳)Trees ________ fight air pollution. They are natural air conditioners.
的变化,后接带to的不定式 2.否定句和疑问句中. Need常作情态动词
You needn't come to the meeting this afternoon if you have something important to do.
Does she need to come? 她需要来吗？
• bring, take,carry,send,lift • hope, wish • take, spend, pay, cost • arrive in/at, reach,get to • be made of, be made from, be made into,
• A．should B．must C．need D．can
May的用法
①表示请求、许可，意为“可以”； May I come in? Yes, you may。(Yes, please）。
No, you can’t.（you mustn’t.) ②表示猜测，意为“可能、也许”等。 The book may be Tom’s.（might be）。
专专题题22 中动考动词词
• 中考考什么？
1.动词分类及情态动词 2.动词时态和语态 3.非谓语动词
动词的分类
• The man is a teacher. 系动词 • The man may be a teacher. 情态动词。
The Βιβλιοθήκη Baiduan can play the guitar well. • The man studies English. 行为(实义)动词 • The man doesn’t study English.
No, you needn’t. You mustn’t use the phone in class. ②表示推测，“一定”.一般用于肯定句。
①(2010·扬州)—Must I mop up the floor now? —No, you ________.
A.needn't B.can't C.shouldn't D.mustn't
常用动词及短语用法辨析 • put on, wear, be in,try on ,dress • like, love, enjoy • study, learn • look for, seach…for…为找…而搜寻…,
find, find out • listen to, hear • look, see,watch,read • speak, talk,say,tell • there be, have • borrow,lend,keep
②表示推测，常用于否定句意为“不可能”；
③表示发出邀请或请求允许，意为“可以”。
Can you come to my party? Sure, I’d love to.
Could I use your bike? Yes, you can.
①(2010·攀枝花)—Look! The lights in the teachers' office are still on. Is Mr. Li working?
①(2010·常州)—Have you decided where to spend your summer holiday?
—Not yet. We ________ go to Qingdao.
A．must
B．should
C．need
D．may
②(2010·广安)—Excuse me, can you tell me the way to the zoo?
—Sorry, I'm new here. Please ask that policeman. He _______know.
A．can B．need C．may
Must的用法
①表示“必须、应该” must(主观) have to(客观） 否定句中，mustn’t表示禁止，“不允许”； Must I go now? Yes, you must.
助动词
• The man is studying English. • The window was broken. • I have a book. • I have already finished the homework.
情态动词
• 必考点：
• 情态动词的基本用法,主要情态动词有can(could), be able to(有各种时态),may(might), must, need,will, would, shall, should, ought to
shall,should,would
1.shall表征询意见，用于第一、第三人称。 Shall we go now?
2.should应该.用于各种人称 3.would表委婉的提出请求、建议或看法
Would you please give my a hand?
短语动词
短语动词是动词加介词或副词构成的固定 短语，它的功能相当于一个普通动词。
②(2010·赤峰)—Must I answer this question in English? —No, you ________.
A．mustn't B.needn't C.can't D.shouldn't
Need的用法
need 既可作情态动词，也可作实义动词。 1.在肯定句中,need常作实义动词,有人称,数
• 对must开头的一般疑问句作出否定回答以及can, may, must表示推测的用法。
can的用法
①表示能力，意为“能、会”； I can dance.
Can you dance? Yes, I can. No, I can’t.
He could hum songs at the age of three.