《Earth first》PPT课件下载

外研版高中英语必修二《Earth first》PPT课件下载，共18页。

New words!

campaign /kæmˈpeɪn/ n.（宣传）活动

urge /ɜːdʒ/ v. 竭力主张，强烈要求，敦促

canteen /kænˈtiːn/ n.（工厂、学校等的）食堂

concerned /kənˈsɜːnd/ adj.焦急的，担忧的

contribute /kənˈtrɪbjuːt/ v.促成，造成（某事

average /ˈæv(ə)rɪdʒ/ adj.平均的

What phenomenon does this picture describe?

Please pay attention to the pictures and answer the questions.

What is main idea of this letter?

We are writing this letter to call on everyone to take part in the Clear Your Plate campaign.

In order to save food, we propose: 

1 Do not order more than you need in the  school canteen.

2 Order less and take leftover food home when dining in restaurants.

3 Call on family members and friends to take part in the campaign.  

Useful sentences 

1.We mustn’t waste food. 

我们不能浪费食物。

2.It’s a shame to let that food go to waste. 

浪费食物太可耻了。

3.It’s a sin to waste food. 

浪费食物是一种罪孽。

4.It’ s a crime to waste food. 

浪费食物是一种罪过。

5.Some people waste the food while others haven’t enough food. 

有人浪费食物，而另一些却没有足够食物。

6.Don’t waste that food. Wrap it up and I’ll take it home. 

不要浪费食物。打包，让我带回去。

… … …

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