加载中…
个人资料
心情驿站
心情驿站
  • 博客等级:
  • 博客积分:0
  • 博客访问:29,372
  • 关注人气:11
  • 获赠金笔:0支
  • 赠出金笔:0支
  • 荣誉徽章:
相关博文
推荐博文
谁看过这篇博文
加载中…
正文 字体大小:

2010年部分英语通读文章的课后练习题(第14课)

(2010-03-03 20:29:50)
标签:

教育

分类: 丽媛2010习题
Unit 14. How Animals Hear1. When we talk about ears, we usually mean the oddly wrinkled appendages ___ the sides of our heads.
A. in
B. on
C. beside
D. at

2. We are aware that ___ the end of the central hole in this outer ear there is something called the middle ear.
A. at
B. in
C by
D. within

3. Animals such as dogs and cats also have ___ outer ears.
A. considerable
B. consistent
C. conspicuous
D. constructive

4. Hunters know that birds are attracted by ___ calls.
A. artistic
B. assuming
C. assembly
D. artificial

5. You should be as quite as possible if you don’t want to go home ___.
A. emptily-handed
B. empty-hand
C. empty-handed
D. emptily-hand

6. Biologists have discovered that practically all animals have ___ sense of hearing or vibration.
A. some
B. a
C. /
D. certain

7. The inner ear ___ delicate membranes.
A. composes of
B. is composed of
C. is composing of
D. composes

8. What message is carried by a macula ___ how it is effected.
A. depend on
B. depending on
C. depends on
D. depended on

9. This spiral-shaped organ ___ the macula itself.
A. contain
B. contains
C. is contained of
D. is contained in

10. It is called “organ of Corti” ___ its discoverer.
A. to
B. for
C. at
D. after

11. This is something like the way ___ high and low sounds are produced by a flute or whistle.
A. which
B. that
C. in which
D. in that

12. Scientists must explore much ___ for more knowledge about how animals use their ears.
A.
further
B. feather
C. farther
D. father


阅读14课,然后回答下列问题:
1. We can see an outer ear in the body of _________.
A. a dog
B. a fish
C. a bird
D. a frog

2.
The passage mainly introduces to us_________.

A. the formation of human ear.
B. how animals hear

C. Why animals can not hear
D. sound waves

3. In paragraph 7, the example of tadpole is used to show___________.
A.
tadpole can tell the depth of the water.


B.

B. tadpole also has inner ear.


C. the message carried by a macula is not always connected with the hearing sense


D. frogs have some sense of hearing and vibration

4. Which of the following statements is true?

A. For all animals, scientists still do not know whether hearing is produced by the effect of pressure.


B. Scientists have enough knowledge about how animals use their ears.


C. The differences between high and low sounds are produced by how much the membrane is caused to move.


D. A flute produces a high sound, while a whistle produces a low sound.

0

阅读 评论 收藏 转载 喜欢 打印举报/Report
  • 评论加载中,请稍候...
发评论

    发评论

    以上网友发言只代表其个人观点,不代表新浪网的观点或立场。

      

    新浪BLOG意见反馈留言板 电话:4000520066 提示音后按1键(按当地市话标准计费) 欢迎批评指正

    新浪简介 | About Sina | 广告服务 | 联系我们 | 招聘信息 | 网站律师 | SINA English | 会员注册 | 产品答疑

    新浪公司 版权所有