Unit 5 Helping our parents 语法课件(共20张PPT)

(共20张PPT)
Helping our parents
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Unit 5
Grammar:
What +be 动词+人称+doing？
某人正在做什么？
What are you doing
What is she doing
What are they doing
What are Helen and Tim doing
Unit 5
be动词取决于主语是单数还是复数，第一还是第二第三人称
主语+be+doing sth
某人正在做某事
I am cooking .
I am listening to music
She is drinking water .
Unit 5
主语动词是如何变成进行时的：
1.大多数情况下下直接加
ing
例如：
do-doing
clean-cleaning
eat-eating
go-going
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2.双写辅音+ing
run =running
swim-swimming
She is swimming .
I am running.
3.去e加ing
ride-riding
4.ie-y+ing :
lying
Unit 5
Cartoon time
Bobby grows grapes in his garden
Bobby在他的花园里种葡萄
My grapes are big and sweet .
我的葡萄又大又甜
big and sweet
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There are some pests on the grapes.
葡萄上有一些害虫
there be句型 表示有
例如：
杯子里有一些水
There is some water in the glass.
There are some students in the classroom .
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What are you doing here
你在这里做什么？
We are eating your grapes.
They are so sweet .
我们正在吃你的葡萄
它们是如此的甜
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注意缩写：
We’re=We are
They’re =They are
I am =I’m
He is=He’s
She is=She’s
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Then ,some ladybirds come.
然后，一些瓢虫来了
come here 来这里
come and go 来来回回
We can help you
我们可以帮助你
Thank you 谢谢
can+动词原形
You are welcome
不用谢
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The pests go away.
害虫走了
but the ladybirds do not
但是瓢虫没有走
What are you doing
你们在做什么？
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We are eating your grapes.
They are so sweet .
我们正在吃你的葡萄
它们是如此的甜
so+形容词
so beautiful
so clever
To be continued 未完待续
Unit 5
Pratice:
1.What are you doing
I am ______(read)book.
2.Are you _____(clean )the house .
Yes,we are .
3.We can ____(help)you with that .
4.My father let me ____(do )my homework.
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答案及解析：
1.reading ;说明我正在读书。正在进行时：be+动词ing
2.cleaning 正在进行时，你们正在打扫房子吗？
3.help。情态动词后面加原形
4.let sb do（原形） sth 让某人做某事
do
Unit 5
1.What is she doing
She is_____(do)her homework.
2.What is Helen doing
She is _______(make)a cake.
3.What are you doing
I am _____(make)the bed.
4.What is he doing
He is _____(clean )the table.
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1.doing 正在做作业
2.making表示正在做蛋糕，注意去e+ing
3.making表示正在整理床铺
4.cleaning正在擦说子
Unit 5
1.Look,she is____(read)books.
2.Listen!It is ____(rain)outside .
3.We are ____(work)now.
4.Can you _____(help)me with my homework
5.Would you like____(some)water
6.How about ____(go)fishing
答案
1.Look,she is_reading___(read)books.
2.Listen!It is _raining ___(rain)outside .
3.We are _working___(work)now.
4.Can you _help____(help)me with my homework
5.Would you like__some__(some)water
6.How about _going ___(go)fishing
how about =what about +doing
See you!