《Did you fall off your bike?》PPT课件3

《Did you fall off your bike?》PPT课件3

动词过去式的变法口诀：

Yesterday，表过去，要用一般过去式；

规则动词加 ed；有 e 直接加上 d；

Talk, talk, talked;

Listen, listen, listened;

Watch, watch, watched;

Phone, phone, phoned.

不规则的特殊记，are 变 were；

am/is 变 was； do/does 变 did。

... ... ...

chant

ed， ed 小尾巴，

动词后面跟着它，

如果动作已发生，

千万不要忘了它。

Listen and think:

1.Who  went  for  a  bike  ride?

Daming and  Sam.

2.Who  fell  off  his bike  ?

Sam.

... ... ...

Let's chant:

fall off跌落a变e ，

fell off 就是过去式

fell  off  his bike

buy 购买花钱去，

买完bought 成过去

bought  a  watermelon 

the watermelon  fell off 

... ... ...

1.What happened to your head,Daming?             

2.Oh, Sam and I went for a bike ride yesterday .

3.And then we were hungry and thirsty. 

4.Then Sam fell off his bike!

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