人教版九年级下册英语Unit 13 Section A（3a-4c）课时练答案
时间: 01-18
栏目:九年级下册英语课时练答案人教版
1课前自主预习第Ⅰ题答案
1．take part in 2．turn off
3．pay for 4．the food chain
5． take action 6．public transportation
7．听说 8．处于危险中
2课前自主预习第Ⅱ题答案
| 1 | 2 | 3 | 4 | 5 |
| T | F | T | F | F |
3课堂合作探究要点突破答案
1．[对点训练] ①B ②take an active part in; join us
2．[对点训练] ①A ②afford to pay
3．[对点训练] ①B ②A
4课堂合作探究语法聚焦第一题答案
[对点训练]
①will be planted
②must be handed
5课堂合作探究语法聚焦第二题答案
[对点训练]
①Has; watched
②haven't had
6课堂合作探究达标检测第Ⅰ题答案
1． polluted
2．harmful
3．methods
4．reusable
5． laws