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根据对话内容,用方框 根据对话内容,用方框中所给短语的适当形式填空. be good for  hear of

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/17 23:50:42
根据对话内容,用方框
根据对话内容,用方框中所给短语的适当形式填空.
be good for  hear of  be off  turn off  a lot of  pollution  worry about 
plant some trees  join in look after throw away
Mike:I hear you     1    to the Caribbean for a long holiday!Lucky you!But aren't you     2     the dangers 
         of such long flights on the environment?
Ken:Why should I be worried?
Mike:Planes cause     3    .
Ken:I know,but what can I do about it?I already try my best to protect the environment.I recycle,
        and I don't just     4     things if I don't want them any more.I     5     the lights when I leave a room. 
        Don't tell me we shouldn't travel by plane any more!
Mike:No,of course not.But there is something we can do about it.Have you     6     future forests 
           company?It's an environmental group that helps to     7     trees.By planting more trees,We can
           help keep the air clean,because trees     8     the environment.In this way,we can reduce the 
          dangers of pollution.
Ken:Good!So I can enjoy my holiday,and when I come back,I     9  
Mike:That's a good idea!Maybe we can all    10     and start a small forest!

1.are going to be off
2.worried about
3.a lot of pollution
4.throw away
5.turn off  
6.heard of
7.look after  
8.are good for
9.plant some trees  
10.join in