《Chinese people invented paper》PPT课件3

动词过去式的规则变化

paint-painted

print-printed

invent-invented

play-played

clean-cleaned

phone-phoned

listen-listened

stay-stayed

watch-watched

finish-finished

wash-washed

dance-danced

以”t”结尾读/id/

... ... ...

I  didn’t  finish  my  homework.

I  helped  my  mum.

I  played  basketball.

I  didn’t  clean  my  room.

I  didn’t  paint  a  picture.

I  opened  the  door.

I  made  a  cake.

I  watched  TV.

I didn’t  roll  a  boat.

... ... ...

Discussion: 

1 Chinese people have invented such great things, are you proud of being a Chinese?

2 Do you want to be an inventor like Cai lun and Bi sheng?

3 What do you want to invent?

Homework

1.Write the new words

2.Try to recite the passage 

3.Talk to your friends.

Chinese people invented…

Chinese people didn’t invent…

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