英语：unit1 lesson1 a perfect day 学案（北师大版必修1）

Lesson 1 A Perfect Day?

Language Points

Objective

To master some phrases and sentence structures

Vocabulary Learning

1.       switch on=turn on把开关打开；接通

switch off=turn off关掉；关上

switch over (to)…转换频道；

练习：

First, you should switch the machine on.

首先你要把机器电源接通。

He switched off the television because he did not like those television programmes.

他把电视机关了，因为他不喜欢那些电视节目。

I usually switch over to BBC2 to watch the latest movie review.

我通常转到BBC2看最新的影评。

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