人教版备战2012年英语教材高二重难点梳理Unit13 The water planet教案

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Unit 13 The water planet

一、重难点解析

1.range from ... to 的意思是"从......到......不等"；"在一定的范围(程度)内变化"。例如:

Temperatures here range from 10 degree centigrade to 30 degree centigrade. 这里的气温游移于摄氏10度到30度之间。

2.all the way 的意思是"一直"；"始终"。例如:

Jack climbed all the way to the top of the tree. 杰克一直爬到了树顶。

All the way back, they talked about films and actors. 回来的路上，他们一直在谈论电影和演员。

3.whatever指"任何(一切)事或物"，意思接近anything that。例如:

Talk to me about whatever is troubling you. 跟我说说令你烦恼的事吧。

Don't you know that she always succeeds in whatever she tries? 难道你不知道无论她努力干什么，她总会成功的吗？

二、日常用语

1.The water is being used to / for ...

2.We should / could ...

3.What will we do if ...?

4.If we ..., we can ...

5.It would be better to ...

6.Can you think of a better way to ...?