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四年级上册 Unit 5-Unit 6 知识点整理及巩固练习
知识点一：人称代词主格、人称代词宾格、形容词性物主代词的使用
代词 我 你 他 她 它 我们 你们 他们
人称代词主格 I you he she it we you they
人称代词宾格 me you him her it us you them
形容词性物主代词 (xxx的) my your his her its our your their
（1）人称代词主格通常作主语，在句子的前面部分
I have many friends.
We can play football together.
人称代词宾格通常做宾语，在句子中通常位于动词、介词后面
Let us go and play ping-pong.
This book is for you.
形容词性物主代词通常位于名词前或be动词后
My father is a teacher.
This is our school.
巩固练习：根据句意使用合适的代词填空
______________ (they) are good friends.
______________ (we) toys are very cute.
Look at this doll, ___________ (she) eyes are big.
This is ____________ (I) brother, ___________ (he) is tall.
Do you want to play with ___________ (we)
What's _____________ (you) name
We walk ____________ (we) dog after school.
My hair is long, but ____________ (he) hair is short.
I like sport, it is good for ____________ (I).
Where are ____________ (you) babies
知识点二：名词单数，名词复数，不可数名词
名词单数：一个......，通常前面需要a/an修饰
a robot一个机器人 an umbrella 一把雨伞
名词复数：多个......，前面可以使用some/any/many/a lot of/lots of修饰
不可数名词：没有数量的物品，前面可以使用some/any/much/a lot of/lots of修饰
名词单复数和be动词的对应使用：单数/不可数名词使用is; 复数名词使用are
单数名词变复数的规则：
①+s；②以x,sh,ch,s结尾+es；③以o结尾，有生命“es;无生命+s；④以辅音字母+y结尾，变y为i+es；⑤以f, fe结尾，变f, fe为v+es；⑥单数复数同形：fish，sheep；⑦特殊变化：foot-feet脚；this-these that-those
巩固练习：
写出下列名词的复数形式。
1.story_____________ 2.kite_____________ 3.ear_____________ 4.watch_____________
5.season___________ 6.day_____________ 7.bird_____________ 8.fish_______________
9.leaf_____________ 10.mouse___________ 11.toy_____________ 12.box_______________
二、根据所给单词的适当形式填空。
1. There are seven ___________ (day) in a week.
2. I can see a lot of ____________ (fish) in the river.
3. My friends ___________ (be) very nice to me.
4. Our doll is a boy. His hair ___________ (be) short.
5. I have some new ____________ (friend).
6. __________ (this) toys are very cute.
7. The weather ___________ (be) not very cold today.
8. I like reading English ____________ (story).
9. Would you like some ____________ (milk)
10. Let’s go and fly ___________ (kite) in the park.
知识点三：It’s time ... 句型， 到时间做某事了/ 该做某事了。
It's time for +名词
It's time +to +动词
巩固练习：
It’s time ____________ (to/for) English.
It’s time ____________ (to/for) go home.
It’s time ____________ (to/for) school.
It’s time ____________ (to/for) walk my dog.
It’s time ____________ (have) breakfast.
It’s time ____________ (watch) TV.
It’s time ____________ (go) to the park.
It’s time for lunch.(改为同义句)
It’s time ____________ _____________ lunch.
知识点四：询问天气以及表示天气
问天气：①What's the weather like... 天气怎么样？
②How's the weather ... 天气怎么样？
回答：The weather is / It's +形容词（表示天气）.
表示天气的形容词：
sun-sunny晴朗的 wind-windy有风的 rain-rainy多雨的 cloud-cloudy多云的
补充: snow-snowy下雪的 fog-foggy有雾的 ice-icy结冰的，冰冷的
（3）表示气温的形容词：warm温暖的 hot热的 cool凉爽的 cold寒冷的
巩固练习：
It’s ___________ (sun) today, we can play outside.
I don’t like ____________ (rain) days.
There are some black ____________ (cloud) in the sky(天空).
Let's fly kites, Mike. It’s ___________ (wind) now.
Today is so __________ (cold), let’s go swimming.
-What’s the weather like today？ -It’s cool and ___________ (cloud).
Oh! It’s ___________ (rain). Take your umbrella with you!
What’s the weather like today？(改为同义句)
____________ the weather today
What’s the weather like today？(回答是晴朗的)
___________ ___________.
The weather is rainy today.（对划线部分提问）
___________ the weather ___________ today
知识点五：动词原形、动词三单形式以及动词ing形式的区别使用
动词原形：①let +动词原形 ②情态动词can/can’t +动词原形
③助动词do/does/don’t/doesn’t +动词原形
动词三单：当主语是第三人称单数（he/she/it）时，谓语动词需要使用三单形式
（3）动词变三单形式的规则：①直接+s ②以s,sh,ch,x,o结尾，+es
③以辅音字母+y结尾，变y为i+es
（4）动词ing:①like+动词ing ②be good at+动词ing ③ 课程名称使用动词ing ④ go+动词ing
⑤现在进行时使用动词ing，表示正在做某事
（5）动词+ing的规则：①直接+ing ②以不发音e结尾，去e+ing
③以辅音字母+元音字母+辅音字母结尾，双写结尾字母+ing
巩固练习：
写出下列动词的ing形式
1.swim_____________ 2.skate_____________ 3.dance_____________ 4.watch_____________
5.play______________ 6.read______________ 7.rain_____________ 8.fly_______________
9.eat_______________ 10.talk______________ 11.do_____________ 12.run_______________
二、写出下列动词的三单形式。
1.swim_____________ 2.do_____________ 3.dance_____________ 4.watch_____________
5.play______________ 6.read______________ 7.fly_____________ 8.go_______________
三、根据所给单词的适当形式填空。
1. Let's ____________ (play) in the sports ground.
2. This is my father, he ______________ (read) books every day.
3. -Can you ___________ (dance) -Yes, I can.
4. My friend Liu Tao ____________ (have) nice doll.
5. She ___________ (have) a ____________ (swim) lesson this afternoon.
6. We can’t _____________ (watch) TV today.
7. They don’t ____________ (have) a show.
8. Let’s go and ____________ (fly) kites in the park.
9. We all like ____________ (play) outside.
10. -Oh! It’s ____________ (rain). -Don’t worry. I ___________ (have) an umbrella with me.
11. My mother ____________ (like) flowers.
12. Does he _____________ (have) long hair
知识点六：其他知识点
some用于肯定句（部分表示建议和请求的疑问句）
any 用于否定句和疑问句
want想要= would like 想要 want/would like +名词 / want/would like + to+动词原形
and连词，and前后连接的内容形式保持一致
but表转折，前后内容相反：前肯后否；前否后肯
元音字母：a,e,i,o,u 开头的单词，前面用an an umbrella 一把雨伞
home/here/there地点副词，前无to go home 回家 go there 去那里 come here 过来这里
巩固练习：
I don’t have ___________ (some) friends.
Do you want __________ (some) milk
Come and ___________ (play) football with us.
I have ____________ (a) umbrella, it is ___________ (a) red umbrella.
Would you like ____________ (some) sweets
Can you make __________ (some) cakes
I can swim, but my sister _____________.
I like dancing, but my sister ____________.
I want ___________ home now. A.to B.go to C.to go
知识点一答案：1.They 2.Our 3.her 4.my;he 5.us 6.your 7.our 8.his 9.me 10.your
知识点二答案：一、1.stories 2.kites 3.ears 4.watches 5.seasons 6.days 7.birds 8.fish 9.leaves 10.mice 11.toys 12.boxes
二、1.days 2.fish 3.are 4.is 5.friends 6.These 7.is 8.stories 9.milk 10.kites
知识点三答案：1.for 2.to 3.for 4.to 5.to have 6.to watch 7.to go 8.to have
知识点四答案：1.sunny 2.rainy 3.clouds 4.windy 5.hot 6.cloudy 7.raining 8.How’s 9.It’s sunny 10.What’s;like
知识点五答案：一、1.swimming 2.skating 3.dancing 4.watching 5.playing 6.reading 7.raining 8.flying 9.eating 10.talking 11.doing 12.running
二、1.swims 2.does 3.dances 4.watches 5.plays 6.reads 7.flies 8.goes
三、1.play 2.reads 3.dance 4.has 5.has;swimming 6.watch 7.have 8.fly 9.playing 10.raining;have 11.likes 12.have
知识点六答案：1.any 2.some 3.play 4.an; a 5.some 6.any 7.can’t 8. doesn’t 9.C

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