人教版九年级下册英语课时作业本Unit 13第5课时Section B 3a～Self Check答案
- 名称：人教版九年级下册英语课时作业本答案
- 年级：九年级
- 版本：人教版
- 科目：英语
- 学期：下册
- 系列：同程期末大收官暑假作业
一、（一）1、 litter
2、plastic
3、recycled
4、ecosystem/environment
5、 harmful
6、 chain
7、takeaway
8、cost
9、industry
10、transportation
11、wooden
12、metal
（二）1、advantages
2、cruel
3、 bins
4、chains
5、creativity
二、（一）1、C
2、B
3、A
4、D
5、C
（二）1、has； been polluted
2、 heard of/about
3、was discovered
4、for； to live in
5、used to sing
三、 （一） 1、E 2、A 3、F 4、C 5、G
（二） One possible version：
As we all know， plastic bags are bad for our life. They may fly with the wind and make the environment ugly. And animals may eat thetn by mistake and die. With plastic bags in the fields， crops can't grow well. Besides， burning plastic bags gives out harmful gases and pollutes the air. So trying to use fewer plastic bags is important.
I think all the shops should stop offering free plastic bags. We should try to use cloth or paper bags instead of plastic ones when shopping. What's more，whenever we see plastic bags on the streets or in the fields，we should pick them up and put them into dustbins. If everyone can use fewer plastic bags，we are sure to build a more beautiful city.
2、plastic
3、recycled
4、ecosystem/environment
5、 harmful
6、 chain
7、takeaway
8、cost
9、industry
10、transportation
11、wooden
12、metal
（二）1、advantages
2、cruel
3、 bins
4、chains
5、creativity
二、（一）1、C
2、B
3、A
4、D
5、C
（二）1、has； been polluted
2、 heard of/about
3、was discovered
4、for； to live in
5、used to sing
三、 （一） 1、E 2、A 3、F 4、C 5、G
（二） One possible version：
As we all know， plastic bags are bad for our life. They may fly with the wind and make the environment ugly. And animals may eat thetn by mistake and die. With plastic bags in the fields， crops can't grow well. Besides， burning plastic bags gives out harmful gases and pollutes the air. So trying to use fewer plastic bags is important.
I think all the shops should stop offering free plastic bags. We should try to use cloth or paper bags instead of plastic ones when shopping. What's more，whenever we see plastic bags on the streets or in the fields，we should pick them up and put them into dustbins. If everyone can use fewer plastic bags，we are sure to build a more beautiful city.
