题目内容

II.用括号内单词的正确形式填空。

1. I don't have anything(suit) to wear for the party.

II. 1. suitable  

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3.买这辆新汽车花了很多钱，但确实物有所值。(worth it)

                                               

IV. 根据括号内的提示翻译下面句子。

1. 在一天内完成这项工作是不可能的。(不定式作主语)

                                              

[即学即练]用括号内动词的正确形式完 成下面短文。

           Space Station Unity 1. (complete) within the next decade,and international teams of astronauts will then be sharing quarters for long periods of time. What can 2. (do) to improve living conditions in space? Here's what former astronauts suggest:

           Food 

           It doesn’t taste as good in zero gravity. Food should be made spicier in order for those effects 3. (overcome) . International tastes must also 4. (consider) .

           Clothing 

           Layered clothing could help astronauts stay comfortable. The top layer should be designed 5. (remove) or added as temperatures vary.

           Sleeping 

           Because of weightlessness,sometimes sleep 6.  (disturb) in space. Comfortable restraints must be provided to give a sense of stability.

           Emotional Needs 

           People need “down time” in space just as they do on Earth. Time ought to 7. (provide) for relaxation and privacy.

3. 1 can't do mv homework with all this noise (go) on.

Looking the same as others:

—being laughed at when getting 4. after a short run

一 too weak to go to school and falling behind the others

[自我归纳二]

动词不定式可在句子中充当主语、宾语、表语、补语、定语和状语。

★作主语，一般表示具体的某个动作，谓语动词用第三人称单数(句1);有时为了避免句子头重脚轻，常用it作形式主语，而把真正的主语不定式放在句尾(句2)。

★作宾语(句3) ;若带有宾语补足语时，常用it作形式宾语,而将真正的宾语不定式后置(句4) 。

★作，常用来说明主语的具体内容(句5) 。

6. The children were surprised by the sudden (进入) of their teacher.

6. I could never have achieved this without the (encourage) of my husband.

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