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n. 平板电脑，牌，碑
n. 键盘
n.邀请
n.工业，企业，行业
Do you know what are they?
What can you do by using them?
Lead-in:
Now let’s learn the lesson by following these questions.
1.How does Jenny use the Internet?
2.How does Danny use the Internet?
3.How does Brian use the Internet？
4.What is Brian doing?
1.I like to use the Internet to read about sports and technology.
use...to do...用......做......
eg.
You can use an eraser to erase your mistakes.
你可以用橡皮擦掉错误。
She can use these eggs to make an cake.
她可以用这些鸡蛋做蛋糕。
1.I like to use the Internet to read about sports and technology.
use...to do...用......做......
eg.
You can use an eraser to erase your mistakes.
你可以用橡皮擦掉错误。
She can use these eggs to make an cake.
她可以用这些鸡蛋做蛋糕。
2.I used to have a desktop computer, but now I have a tablet.
used to 表“过去常常，曾经”后加动词的原形,意为“过去常常做某事，曾经做某事”
eg.
She used to work here.