外研版（三起）英语四年级下册《I helped Mum》PPT课件4
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《I helped Mum》PPT课件4
chant:
Today，today, 是今天；
Yesterday , yesterday , 是昨天；
A nice day , a nice day , 美好一天！
眼疾嘴快
watch TV.
walk in the park.
cook vegetables.
talk to some friends.
listen to music.
play on the computer.
... ... ...
yesterday:
I phoned my friend.
I talked to some friends.
I listened to music.
I cooked fish.
I watched TV.
I played on the computer.
I learned English.
... ... ...
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。
小结：
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。
... ... ...
Let’s chant
Phone, phoned,phoned, Amy phoned Grandma.
Cook, cooked,cooked, Amy cooked noodles.
Help, helped, helped, she helped Mum.
Wash,washed,washed, she washed clothes.
Play, played, played, Sam played on the computer.
Watch watched, watched, he watched TV.
繁忙的昨天（Yesterday)
I listened to music
I talked to some friends.
I watched TV.
I played on the computer.
I phoned my friend
I cooked fish.
I helped Mum
一般过去时态：用来描述自己和他人在过去某一时间所进行的活动。
... ... ...
What did you do yesterday?
你昨天做了什么？
I played basketball yesterday
Yesterday I played basketball.
Yesterday I watched TV
I played on the computer
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