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倍数的表示法复习知识点精析精练

2022-07-12| 发布者: 18国际商贸网| 查看: 135| 评论: 1|文章来源: 互联网

摘要: 倍数的表示法复习知识点精析精练1、belongto属于无被动结构,也不用进行时态。下列单词和词组也无被动形式:app......
倍数的表示法复习知识点精析精练
1、belong to  属于
无被动结构,也不用进行时态。下列单词和词组也无被动形式:appear, disappear, happen, take place, break out等。
The house belongs to him.这所房子归他所有。The book belongs to my deskmate.这本书是我同位的。
2、besides
作为副词,意思是“还有,而且”(moreover),常放在句首。如:
I don ‘t want to go out for a walk. Besides, I’m feeling tired.
3、倍数的表示法
1)…times as…as“……是……的几倍”;
Asia is four times as large as Europe.亚洲的大小是欧洲的4倍。
2)…times +形容词/副词比较级+that:

The new building is four times higher than the old one.新楼比旧楼高4倍。

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3)…times+the size/height/length/depth+of…
The earth is 49 times the size of the moon.地球是月亮大小的49倍。
The ball is twice the width of our classroom.舞厅是我们教室宽度的2倍。
4)…times+what从句:
The production now is three times what it was ten years ago.现在的生产是10年前的3倍。
[应用]选择正确答案
①After the new technique was introduced,the factory
produced_____tractors in 1988 as the year before.(MET’90)
A.as twice many   B.as many twiceC.twice as many    D.twice many as
②The population of China is_____than that of America.
A.larger five times  B.five times larger  C.five times as  D.as five times
Key:①C  ②B

改写句子(把直接引语改为间接引语)
1. “I am having supper,” he said.
    改为:He said that _________ _________ having supper. 
2. “I’ve seen the film,” Gina said to me. 
    改为:Gina _________ me that _________ _________ _________ the film.
3. “I went home with my sister,” she said.
改为:She said that _________ _________ _________ home with her sister. 
4. The teacher said, “The sun is bigger than the moon.”
    改为:The teacher said that the sun _________ bigg er than the moon. 
5. “I met her yesterday,” he said to me. 
    改为:He told me that he _________ _________ her _________ _________ _________.
6. “You must come here before five,” he said. 
改为:He said that I _________ to go _________ before five. 
7. “Were you born in 1979?”  he said.
    改为:He _________ me _________ I _________ born in 1979.
8. He said, “You can sit here, Jim.”
    改为:He _________ Jim that he _________ _________ ______ ___.
9. He asked, “How did y ou find it, mother?”
    改为:He asked his mother _________ _________ _________ _________ it.
10. “Where have you been these days?” he asked. 
    改为:He asked me _________ _________ _________ been _________ days.
11. “Do you know where she lives?” he asked.
    改为:He asked _________ _________ knew where she _________ .
12. “Keep quite, children.” he said.
    改为:He _________ the children _________ _________ quite.
13. “Don’t look out of the window,” she said. 
    改为:She _________ me _________ _________ _________ out of the window.
14. “Are you interested in this?” he said.
    改为:He _________ _________ I was interested in _________.


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