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    情态动词后跟完成式和进行式的用法 1) 情态动词+动词完成式 情态动词+动词完成式即“情态动词+ have + done分词 .表示对过去行为或动作进行推测.评论或判断. must have done 表示对过去某事的肯定猜测.其否定或疑问形式都用can 来表示. 例如: ① Since the road is wet, it must have rained last night. ② He can’t have missed the way. I drew him a map. ③ The dictionary has disappeared. Who could have taken it? 当然对现在发生或将来发生的事情,要用must do 表示猜测, 否定为can’t do.例如: ④ He must understand that we mean business. ⑤ You must be hungry after a long walk. may / might have done表示推测过去某事“也许 发生了.may 比 might 表示的可能性在说话人看来稍大些.例如: ⑥ I can’t find my keys. I may / might have left them at the school yesterday. could have done 在肯定句型中, 往往用作委婉的批评. 本应该做什么,而没做; 有时也用作猜测.例如: ⑦ You could have told us earlier. ⑧ Tom could have taken the dictionary. ought to / should have done和 ought not to / shouldn’t have done用于对已发生的情况表示“责备 .“不满 .分别表示“本应该- 和“本不应该- .例如: ⑨ With all the work finished, I should have gone to the party last night. ⑩ You ought not to have made fun of him. He is not the one you laugh at but learn from. needn’t have done 表示过去做了某事.但没有做的必要. 意为“本没必要- .例如: ⑾ You needn’t have waken me up; I don’t have to go to work today. [注意]表示推测过去某动作发生的可能性时.就表示的可能性程度而言.must最大.could其次.may更次之.might最小.例如: ⑿ ---I wonder how Tom knew about your past. ---He must / could / may / might have heard of it from Mary. 2) 情态动词+动词进行式 情态动词+行为动词进行式(即情态动词+ be + doing形式).表示推测或评论某动作现在是否正在进行.例如: ① He must be playing basketball in the room. ② She may be staying at home. 3) 情态动词+动词完成进行式 情态动词+行为动词完成进行式(即情态动词+ have been + v-ing形式).表示推测或评论过去某动作是否正在进行或一直在进行.例如: ① They should have been meeting to discuss the problem. ② He may / might have been buying stamps in the post office when you saw him.| 【查看更多】

     

    题目列表(包括答案和解析)

    根据提示翻译。（共5小题，计10分, 每小题2分）

    1.      父母们总是不允许他们的孩子晚上外出。(permit …to)

    2.      他不可能在这出现的，我刚才在电影院还看见他呢。(情态动词)

    3.      既然我们已经完成了设计，就该有公司来进行建设了。( now that; in one’s turn)

    4.      我向他许诺说我一到北京就给他写信。（用同位语从句）

    5.      他已经负债很久了，如何谋生成了大问题。(in debt; earn one’s living)

     

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    IV. 根据提示翻译。 （共5小题，计10分, 每小题2分 ）

    父母们总是不允许他们的孩子晚上外出。(permit …to)

    他不可能在这出现的， 我刚才在电影院还看见他呢。(情态动词)

    既然我们已经完成了设计，就该有公司来进行建设了。( now that; in one’s turn)

    我向他许诺说我一到北京就给他写信。（用同位语从句）

    他已经负债很久了，如何谋生成了大问题。(in debt; earn one’s living)

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    仔细阅读下面的短文，文中共有10个空格。请根据每小题括号内的具体要求完成语法填空，例如正确词性，词形变化等。

    Jackie Chan is satisfied with his limited edition car

    China news, May 18 - According to the Hong Kong- [1]  (base) newspaper Ta Kung Pao, Jackie Chan  [2]  (助动词)participated in the promotion of many famous brands of clothing, shoes, stationery and food  [3]  (介词)recent years. Several days ago, he unveiled(使公诸于众)a limited edition four-wheel drive car, [4]  (从属连词)is especially customized(定做, 定制) to his personal taste.

    　　At the press conference in Singapore a few days ago, Jackie said that he [5]  (情态动词)have cooperated with Parjero, but the plan was suspended because of the sudden pass-away of the car designer. Later he decided [6]  (work)with his old partner Ralliart, [7]  (代词)of the brands of Mitsubishi, and finally rolled out(大量生产) this limited edition car with a storage capacity of 3,500 cubic centimeters of oil. Only 50 such cars will be available [8]  (介词)the world.

    　　As a car fan, Jackie has participated in the car design himself. The car, [9]  (decorate)with the symbols of "dragon", is said to "be comfortable as a sedan(轿子) and powerful as a roadster(跑车)." He added that making this car is to fulfill his dream, not to make money. The car price has not been announced yet due to [10]  (物主代词)status of limited edition and different taxations all over the world.

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    Complete the following sentences with a proper modal verb．

    (用适当的情态动词完成下面句子。)

    They ________ be writing their compositions in the classroom now．I saw them in the classroom．

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    用情态动词完成句子

    This pen looks like mine, yet it isn't. Whose ________ (会是谁的呢?)

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