must的用法(1) 表示“必须 “应该 否定式“must not/mustn’t 表示“不应该 “不准 等.在回答带有must的问句时.否定式常用needn’t或don’t have to .而不用mustn’t.The work must be finished as soon as possible.You mustn’t speak like that.Must I be home before eight o’clock?Yes,you must.No,you needn’t./No,you don’t have to.(2) must和 have tomust和have to都可以表示必须.但must表示说话人的主观看法.have to表示客观需要.must只有现在时.要表示过去时和将来时需要用had to和will have to .I must go now.I have to go now.The room is dirty.I have to clean it now.You don’t have to worry about that.The students will have to know how to use the computer. 查看更多

 

题目列表(包括答案和解析)

Jack is a businessman. He has three friends. They are Mary, Ann and David. Jack has a car. He drives to work. Mary works in a hotel. She goes to work on her bicycle. Where does Ann work? She works in a supermarket. She is a clerk. She goes to work by bus. David works in a park, and the park is not far from his home. How does he go to work? He walks to work.
The four friends often have parties on weekends.
表示职业的词:    1            2       
表示工作单位的词:    3            4             5  

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1Jack is a businessman. He has three friends. They are Mary, Ann and David. Jack has a car. He drives to work. Mary works in a hotel. She goes to work on her bicycle. Where does Ann work? She works in a supermarket. She is a clerk. She goes to work by bus. David works in a park, and the park is not far from his home. How does he go to work? He walks to work.

The four friends often have parties on weekends.

表示职业的词:    1             2       

表示工作单位的词:    3             4              5  

 

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Jack is a businessman. He has three friends. They are Mary, Ann and David. Jack has a car. He drives to work. Mary works in a hotel. She goes to work on her bicycle. Where does Ann work? She works in a supermarket. She is a clerk. She goes to work by bus. David works in a park, and the park is not far from his home. How does he go to work? He walks to work.
The four friends often have parties on weekends.
表示职业的词:    1            2       
表示工作单位的词:    3            4             5  

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根据句意及汉语提示,用短语的恰当形式完成下列句子,并将正确答案写在答题卡相应的位置。

1.All the children _________________ ( 应该 )study hard.

2.______________ ( ……的数量 )the students in our school is 1400.

3._________( 毫无疑问) that it is the most expensive to go by plane.

4.The room is too noisy, please _____________(调低音量)the radio.

5.How do you _________( 处理 )the waste water from the factory?

 

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按所给的汉语,用英语完成下列句子,每空填一词

1.我们学生必须理解学习的重要性。

We students must understand    1      2      3   study.

2.吃饭前不洗手是不健康的。

It’s ____4____ to have meals without ___5__ your hands.

3.我父母通常周末在公园里跟老朋友打牌、下国际象棋。

My parents usually ___6___ ___7___ and ___8___ with their old friends in the park at weekends.

4.这是我买过的最好的一本书。

It’s the __9__ book I ___10___   11     12 .

5.这个机场已经投入使用有十年了。

The airport    13      14      15       16   for ten years.

6.当迪士尼人物游行开始时,孩子们忍不住拍手和尖叫。

When the parade of Disney characters began, the children   17    18   19  and   20 .

 

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