四年级英语下册上海牛津版M1U3

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M1U3 Look at the shadow
●the sun/moon/sky/sea
●in the morning/afternoon/evening ●at noon/night
●behind -- _________________
●rise -- ____________
●shadow
●on the lawn
●high in the sky
●long -- __________
●grow long
●on the bench
●again
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●on the path
● a hill
● a mountain
●cut
●stick
●shine
●torch
●make a shadow
●sometimes
●stay behind...
●walk in front of...
●strong -- ___________
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●beautiful -- ___________ ●sunny
●walk down the road ● a big black dog
●look back
●shape
●Please don't bite me.
●afraid -- __________
●run very fast
●run away
●follow sb
●be like
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●Let's = _______
●play together
●play with sb
●like ________ (run)
●true -- false
●run after...
●sing a song
●tall -- _________
●big -- __________
●on the wall
●light
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●go off
●won't = ____________
●not ... any more
●bee
●deer -(pl.) _____________ ●suddenly
●fall into ...
●cry in fear
●cry -- _________
●Don't worry.
●even
●beer
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●You scared me. ●burn into tears ●Mr -- ____________ ●high -- ___________ ●go with ...
●[i:] ee, ea
●[iə] eer, ear
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Grammar M1U3
1. 第三人称单数
英语的第三人称单数包括he, she, it, Tom, Alice, my mother/friend等等。

做主语时be在一般现在时或现在进行时动词用is。

e.g.
She is my mother.
My mother is a teacher.
Tom is reading a book.
2. 动词的第三人称单数（或称为动词的三单形式）
这是实意动词（不包括be动词）在一般现在时肯定句中的一种变化形式，只有主语是第三人称单数时动词才会有这样的变化。

具体变化如下：
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look __________ like __________
play __________ stay __________
cry ___________ fly ___________
watch __________ catch _________
do __________ go ___________
have _________
e.g:
He __________ (like) grapes.
Tom _________ (get) up early every day.
My father often _________ (help) my mother do the housework. 幻灯片35
3. 一般现在时第三人称单数作主语
肯定句中实意动词要变成三单形式；
否定句中借助doesn’t，实意动词要恢复原形；
一般疑问句中句首用Does，实意动词要恢复原形，加问号，作肯定回答Yes，... does. 作否定回答No, ... doesn't.
划线提问中疑问词+does+主语+实意动词原形+其他+?
e.g:
He likes football.
He doesn't like football.
Does he like football? Yes, he does. /No, he doesn't. What does he like?
Exercise M1U3
1.The sun _________ (rise) in the east and ________ (go) down in the west.
2. The shadow ________ (grow) long in the evening.
3. Children, look _________ the blackboard.
4. Kitty _______ (go) to school ______ 7:00 _____ the morning.
5. Sometimes my shadow ________ (stay) behind me.
6. Henry the dog often _______ (see) a black shape behind him.
7. I want ________ (play) football ________ my classmates.
8. The dog _________ (not like) his shadow.
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9. The tree's shadow grows short at noon.
_______________________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
10. The boy's shadow is on the lawn.
________________________________________________________
________________________________________________________
________________________________________________________
_________________________________________________________
11. My shadow often goes with me.
____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ 12. It is sunny today.
____________________________________________________ ____________________________________________________ _____________________________________________________ 13. The bench is long.（否定句但句意不变）___________________________________________________
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14. He likes playing with his new friend.
______________________________________________________ ______________________________________________________ ______________________________________________________ 15. I like my shadow.
_________________________________________
_________________________________________
_________________________________________
16. I can even swim in beer.
__________________________________________ __________________________________________ __________________________________________。