练习册

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    shall, should: 助动词shall只用于第一人称的将来时态,助动词should 是shall的过去式.构成过去将来时.如:I shall send ten letters to my good friend. She wanted to know if I should go to the palace. 二)情态动词 情态动词本身有一定含义.但不能单独作谓语.要和行为动词一起构成谓语.它们也能表明句子的否定.疑问或时态上的区别.常见的情态动词有:can, may, must, need, should等. 表示能力 表示能力一般用can, could.如:Rose can speak now, but she couldn’t a week ago. be able to 也表示能力.它和can 的区别如下: 1)表示做事的能力.两者可通用.但can 只能用于一般现在时和一般过去时.be able to 可用于任何时态.如: She could / was able to eat four pieces of bread when she was young. They will be able to finish the drawing soon. 2) 表示过去经过努力而成功的某一次动作.只能用was/were able to, 但在否定句中可互换.如: She was weak, but was able to finish the task last night. can 在疑问句中与第二人称连用时.表示征求对方意见或提出请求.表示委婉语气.虽然could是can的过去式.但是could 只是表示比can语气更加委婉客气.没有时间上的差别.如: -Could you lend me your pen? -Yes, I can. 表示许可 表示许可一般用may/might, can/could, 而且常可互换.Might, could语气比较委婉.要特别注意:回答以might, could开头的疑问句只能用may, can 给予直截了当的回答. -Might/Could I borrow your book? -Yes, you may/can. 表示必需.必要 must和have to都有“必须 .一般情况下可互换.如:You must / have to finish the work.. 但他们有如下区别: 1)must 表示说话人的主观看法,have to 表示客观需要.如: I must have a talk with him. He has to give up smoking because of badly cough. 2) 否定式mustn’t 表示禁止.意为“不准.不可以做 ,don’t have to 意为“不必 .如: You mustn’t hit her. You don’t have to explain it to me if you dislike the job. 注:表示推测的情态动词有表示“一定 的must, 表示“很有可能 的should, ought to 和表示“可能 的can, could, may, might.具体用法如下: must 表示较有把握的推测.只用于肯定句.不能用语否定句或疑问句.用法如下: 1)对目前动作的推测.用must+动词原形.如: You must lose in the mountain. 2) 对目前状态的推测.用must + be + 表语.如:You speak for 4 hours, you must be thirsty. 在肯定句中.表示对现在或将来把握不大的推测用may +动词原形.might 比 may 的可能性更小,对过去把握不大的推测用may have+ 过去分词.如: The package might come tomorrow. They may have killed the enemies. 【查看更多】

     

    题目列表(包括答案和解析)

    选词填空

    My parents want me ________(to stay/stay) at home every night. What ________(shall/should) I do?

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    — Dick, 　　　　I use your e-dictionary?

    — Yes, please. 　　　　you give it to Mike after you use it?

    　 A. will; Would　　　 　 B. may; Might 　　　　 C. can; Could　　 　　 D. shall; Should

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    阅读下面短文，用文中括号内所给动词的适当形式填空，必要时可加助动词。

    　　We have a radio station in our school．It is great because it 　　1　　(run)by the students for the school．It 　　2　　(start)two years ago．And I 　　3　　(be)a student member of the radio station for two years．

    　　Every morning we tell the student’s about the weather and latest news, plus some special messages that the teachers want us to mention．

    　　During exam time we have a special programme that 　　4　　(tell)the students the things they should or shouldn’t 　　5　　(do)for preparation．At the end of the school year, many students who 　　6　　(graduate)use our station to give messages t0 their close friends and teacher．

    　　When parents come 　　7　　(visit)the school and talk to the teachers in the evening, we always play songs 　　8　　(sing)by the students, and we also report the events to the parents, such as outings and sports meetings．

    　　I’m graduating soon．I 　　9　　(miss)the radio station, and I 　　10　　(hope)that it shall live on forever．

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    阅读下面短文，用括号内所给动词的适当形式填空(必要时加助动词或情态动词)。

        We have a radio station in our school. It is great because it (1)            (run) by the students of the school. We (2)            (start) it two years ago. And I (3)           (be) a student member of the radio station for two years.

        Every morning we tell the students about the weather and latest news, plus some special messages that the teachers want us to mention.

        During exam time we have a special program that (4)            (tell) the students the things they should or (5)             (not do) for preparation. At the end of the school year, many students who (6)              (graduate) use our station to give messages to their close friends and teachers.

        When parents come (7)             (visit) the school and talk to the teachers in the evening, we always play songs (8)             (sing) by the students, and we also report the events to the parents, such as outings and school plays.

          I'm graduating soon. I (9)                (miss) the radio station, and I (10)                   (hope) that it shall live on forever.

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    根据下列句子及所给单词的首字母，写出各单词的完全形式（每空限填一词）。
    【小题1】I saw an alien get out of the UFO. Isn’t that a________.
    【小题2】The old men should be spoken to p________.
    【小题3】——Shall we meet on W_______ or Thursday?——Either day is OK with me.
    【小题4】I don’t remember w________ I have left my keys at home or in the car.
    【小题5】Don’t tell anybody. It’s just b________ you and me.
    【小题6】Many young people like to study a________, such as in Britain or in the USA.
    【小题7】Keep s________ and have a happier, healthier and better life.
    【小题8】S_________ across the Pacific Ocean when it is possible. This is what your parents said.
    【小题9】When I got to the school, I r________ I had made a mistake that I had left my homework at home.
    【小题10】I think as teenagers, we should be allowed to make d________ for ourselves.

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