1．His first speech made a strong impression on his audience.We were most impressed by his impressive skills of making speeches.(impress)
2．Most of us like the convenience of using credit cards to buy things as it is convenient to carry.(convenience)
3．You break the law if you drive without a driving permit(许可证)．
4．The money will be used to provide(提供) the school with new computer equipment.
5．It took them two days and nights to reach their destination(目的地)．
6．China is sure to lead the way in exploring(探索) space.
7．The number of private cars running on the street should be limited(限制)．
8．She argued with the taxi driver after refusing to pay her fare(车费)．
1
switch on接上；打开
switch off切断；关掉
switch over转换频道；转变
switch to变换到……
make a switch进行改变
There has been a switch in our plans.
我们的计划有变。
Switch off when you’ve finished using the electric typewriter.
电动打字机用完后，要关掉开关。
夯实基础
用switch短语的适当形式填空
(1)Switch over if you don’t like the programme.
(2)When I switched on the light，I found the room robbed.
