内容正文:
More practice
Unit 6 Electricity
We can use
electricity to provide
energy/power for
What do we use electricity for?
electric
appliances
2
Use one word to describe electric appliances
important?
useful?
powerful?
harmless?
dangerous?
3
4
They are not
microwave safe
“贴士”,小窍门
n. 锅, 罐,壶
v. 拔掉
n. 物体
Fill in the blanks with must or mustn’t.
You __________ keep the outside of the pot of the rice cooker dry.
You ____________ switch the rice cooker on if the pot is empty.
You _____________ put your hand in the washing machine when it is on.
You __________ unplug it when you are not using it.
You _____________ turn the microwave on when it is empty.
You __________ stand at least one metre away from the microwave when it is on.
Before you put an object in a microwave, you __________ make sure it is microwave safe.
must
mustn’t
mustn’t
must
mustn’t
must
must
安全地
-ly为副词后缀
switch on
打开
at least 至少
at most 最多
远离
安全用电小贴士
电让我们的生活更方便。我们家里每天都在使用大量的电器。这里有其中3 种电器。我们该如何安全地使用它们呢?
电饭锅
保持锅的外部干燥。
如果锅内是空的,请不要开电饭锅
洗衣机 Washing machine
如果洗衣机在运转中,不要把你的手放进洗衣机里。
当你不使用它时拔掉插头。
微波炉
如果微波炉里边没东西,不要启动它,因为这可能会引起火灾。
当它运转时,站在离微波炉至少一米以外的地方。
在你把一个东西放入微波炉之前,先确保它是可以用微波炉加热的。
安全用电小贴士
Electricity safety tips
电让我们的生活更方便。
Electricity makes our lives easier.
我们家里每天都在使用大量的电器。
We use a lot of electrical appliances in our homes every day.
这里有其中3 种电器。
Here are three of them.
我们该如何安全地使用它们呢?
How can we use them safely?
电饭锅
Rice cooker
保持锅的外部干燥。
Keep the outside of the pot dry.
如果锅内是空的,请不要开电饭锅。
Do not switch the rice cooker on if the pot is empty.
洗衣机
Washing machine
如果洗衣机在运行中,不要把你的手放进洗衣机里。
Do not put your hand in the washing machine when it is on.
当你不使用它时拔掉插头。
Unplug it when you are not using it.
微波炉
Microwave
如果微波炉是空的,不要启动它,因为这可能会引起火灾。
Do not turn it on when it is empty, because it might start a fire.
当它运转时,站在离微波炉至少一米以外的地方。
Stand at least one metre away from the microwave when it is on.
在你把一个东西放入微波炉之前,先确保它是可以用微波炉加热的。
Before you put an object in a microwave, make sure it is microwave safe.
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