人教版九年级下册英语Unit 13 Section B(3a-Self Check)课时练答案-查字典英语网
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人教版九年级下册英语Unit 13 Section B(3a-Self Check)课时练答案

查字典英语网 2017-04-18

1 课前自主预习答案

最佳答案:

  A. 写出下列单词的名词形式。

  1. invention

  2. education

  3. congratulation

  4. protection

  B. 写出下列单词的形容词形式。

  1. careful

  2. useful

  3. helpful

  4. forgetful

  C. 写出下列单词的副词形式。

  1. noisily

  2. easily

  3. clearly

  4. luckily

2 课堂合作探究写作指导答案

最佳答案:

  One possible version :

  It's our duty to protect the earth. I always turn off the lights when I leave a room. While I am washing my hair, I usually turn off the shower. Besides, I stop using paper napkins and if I want to shop, I always take my own bags instead of using plastic, bags. I have decided to do more things to protect our earth, such as stopping riding in cars and riding a bike, and recycling books and paper. I think my actions can make a difference !

3 课堂合作探究达标检测第Ⅰ题答案

最佳答案:

  1. sharks

  2.harmful

  3.recycling

  4.wooden

  5.costs

4 课堂合作探究达标检测第Ⅱ题答案

最佳答案:

  1. turn; into

  2.throw; into

  3.makes a difference

  4. play a part in

  5.used to

5 课堂合作探究达标检测第Ⅲ题答案

最佳答案:

  12345BACBC

6 课后巩固提升第Ⅰ题答案

最佳答案:

  1. have been given

  2.turning

  3.pollution

  4.differences

  5.suddenly


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