4. 我必须阻止学生看太多电视。

I must　　　　　the students　　　　　 　　　　　too much TV.

5. 那个小男孩突然冲出房间。

The little boy rushed out of the room　　　　　 　　　　　 　　　　　 　　　　　.

答案: 1. was heard　2. without doubt　3. are looked up to

4. stop; from watching　5. all of a sudden

Ⅵ . 短文填空(15分)

用所给词的适当形式填空, 使短文完整、通顺。

energy, 　invent, 　draw, 　until, 　dangerous,

create, 　in, 　tired, 　because, 　country

The bicycle is one of the simplest but most useful inventions in the world. What is the most surprising is that it was not　1　earlier, although the great inventor Leonardo da Vinci had　2　pictures for bicycles and flying machines and some other things. Those things were not produced　3　long after he died.

A person riding a bicycle uses very li ttle　4　to make the bicycle move, and there is no pollution at all when you are riding. Even so, in most developed　5　, most people don’t go to work by bicycle. It is not　6　the bicycles are expensive or people feel　7　if they ride to work. It’s because the number of cars on the roads becomes larger. It certainly becomes more　8　to ride a bicycle. As a result, more people put their bicycles away and go to work　9　their cars. And in this way, the situation is made more serious. Perhaps the best way to make riding safer and more popular is to　10　paths only for bicycles.

答案: 1. invented　2. drawn　3. until　4. energy  5. countries

6. because　7. tired　8. dangerous  9. in　10. create

Ⅶ. 书面表达(25分)

科学是推动人类发展最重要的因素, 每一项发明的出现都可能对我们的生活产生重大影响, 请根据下图写一篇80个词左右的短文阐述你的观点。

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