《Don't touch the machinesplease!》PPT课件4

Welcome to our factory, children.

These machines make crisps.

What do these machine do?

It washes the potatoes.

This machine put the crisps in the bags.

... ... ...

祈使句：表示请求或命令的句子。谓语动词没有时态和数的变化。

祈使句的结构：

1、肯定：以动词原型开头，please可放在开头或结尾。放在结尾需用逗号跟前面分开。

例句：Open the door!

Please open the door!

Open the door, please!

2、否定：以don’t开头后接动词原型。

Don’t open the door!

Don’t open the door, please!

... ... ...

Memory Game

Don’t write here!

Don’t sing here!

Stop!

Wash your hands.

Don’t talk here!

Wear this hat!

《Don't touch the machinesplease!》PPT课件5 1.What do these machines do? These machines make crisps. 2.What does this machine do? It washes the potatoes. 3.What does this..

《Don't touch the machinesplease!》PPT课件3 Don't touch the machines please! Where is it? Its a factory. What do the machines make? They make crisps. ... ... ... It washe..

《Don't touch the machinesplease!》PPT课件2 I do you say! sing 唱歌 walk 走路 run跑步 write 写 talk 说 Touch触摸 Dont touch 不要触摸 ... ... ... What does this machine do..