人教版九年级下册英语课时练Unit13SectionA（1a-2d）答案

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【课前自主预习】

I．选词配图。
1． plastic
2．bin
3．fisherman
4．litter

Ⅱ．完成句子。

1． throwing litter into

2．used to be

3． should play a part in

4．has become really polluted

5．ideas for solving

【课堂合作研究】

◇要点突破

1．[对点训练] ①C ②B

2．[对点训练] ①make a difference ②make a big difference

◇达标检测

I． 1． fishermen 2． litter 3． advantages 4． wooden 5． difference

Ⅱ． 1--5 CADCA

Ⅲ．完成句子。

1． instead of 2． the bottom of 3． clean up 4． be full of 5． throw; into

【课后巩固提升】

I． 1． worried 2． pollution 3． learning 4． takeaways 5． ugly

Ⅱ． 1-5 DDCBA

Ⅲ．句型转换。

1． has she

2． hasn't littered anything

3． Did; use to

4． Are they having

5． are; returned

6． spent; buying成 paid; for

IV．单句改错。

1． above in

2． lot lots/a lot

3． Cutting To cut

4． to play- playing

5． much too -too much

V． 1-5 DFAEC

VI． 1-5 BACBC 6-10 CABCD

Ⅶ． 1-5 FFFTT