《We must keep the camp clean》Rules and suggestions ppt课件

《We must keep the camp clean》Rules and suggestions ppt课件是一套为英语老师提供的备课课件，这套课件是外研版九年级下册英语课件，推荐有需要的用户下载使用。

课件预览：

1. … the three of us were tired after walking for about eight hours.    

序数词前面要用冠词the，但若其前已经有形容词性物主代词，则可以省略。

如：our first evening

The three of us were tired after walking   

for about eight hours. after we walked

after 是介词，后跟动词的ing 形式。

the three of us，the 用在数词前表示特指。意为“我们三个人”(一共就三个人)。

three of us“我们中的三个” (我们不止三个人)

如：

They have eight people in the team.   

The eight of them (这八个人)  all know only good teamwork will enable them to get the job done on time. 

There are 10 people in the office and eight of them (其中八个) are women.

3. fall asleep   入睡     

go to bed   上床睡觉

4. in the middle of the night  在午夜

in the middle of … 在……的中间、中央

... ... ...

表达不同时间段的短语

1) on our first evening:  在我们的第一晚上

2) in the middle of the night:  在午夜

3) in the morning / afternoon /evening:

在早上 / 下午 / 晚上

4) on the morning of… / on … morning: 

在具体某天的早上/下午/晚上

5) later that day:       那天晚些时候

6) during the night:   在夜间

7) the next day:    第二天

8) for the next 10 days: 在接下来的十天里