最新沪教版英语四年级第二学期语法知识点归类

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最新沪教版英语四年级第二学期语法知识点归类

1. 量词的用法

There is a glass of watermelon juice.

There are three glass es of strawberry juice.

2. 选择疑问句和一般疑问句的区别

(1) 一般疑问句Is the kite red and blue?(这风筝是蓝红色的吗?)

一般疑问句的回答必须Yes或No开头Yes,it is./No,it isn’t.

(2) 选择疑问句Is the kite red or blue?(这风筝是蓝色还是红色?)

选择疑问句的回答必须是二选一:It’s red.或It’s blue.

3. 关于like后面接不同的名词和动词

like apples / like green ones (可数名词复数)

like the apple / like the green one (可数名词单数)

like jelly (不可数名词)

like dancing=like to dance (动词)

would like to dance (would like to do=want to do)

be like me/her/his father…(解释为像,作介词)

4. 感叹句

What nice grapes!(复数)

What a nice girl!(单数)

5. whose对所有格提问

Whose bag is this?-----It’s pe ter’s. (this/that回答用it’s)

Whose knives are those?-----They are his knives. (these/those回答用they’re)

6.so和too解释为如此、太时后面跟形容词

It’s so thick. /He is so puzzled.

It’s too noisy.

7. How+助动词+主语+动词

The pineapple is rough. (划线提问)

How does the pineapple feel?

This cherry is sweet. (划线提问)

How does this cherry taste?

8.祈使句和can句型永远用动词原形,即使有now,也不能是进行时

祈使句Let’s make a card now.

Kitty,don’t put your book on the floor.(否定句在动词前加don’t)can句型Can Lucy read the book now?

(容易犯的错误:看见Lucy一个人就用三单reads,或看见now用进行时)

9. There be就近原则,后面所接词必须看清是否是可数名词从而确定be动词

There is a cat and two dogs. (离得近的是单数)

There are two dogs and a cat. (离得近的是复数)

There is some paper. (不可数)

There are some paper rabbits. (前面有修饰的名词复数)

There are some sheep. (单复数相同)

There is some string. (不可数)

There is a lot of apple juice. (前面有修饰的不可数)

10. both和all 放在be动词之后,do动词之前

We are both tall. (be动词之后)

They are all blind. (be动词之后)

We both run fast. (do动词之前)

The brothers all touch the elephant. (do动词之前)

11. one of the 复数,谓语三单

One of the boy s is Tom.

say s one of the brother s

12. 一般时和进行时的区别

进行时:当句子里有标志性的词如now,look,listen,it’s…几点(祈使句和can句型除外),或是某个有上下情景的句子表示这个动作现在正在发生,结

构be+doing

Listen,birds are singing.

Where’s Sam? He is playing football outside.

一般时:当句子里有标志性的词如every morning,on Moday,at weedends,always,usually,often,sometimes,never,at…几点等,表示陈述某个事实.当主语是I,you,复数时谓语动词原形,当主语是第三人称单数时动词三单.

Our classmate watch es TV at weedends.

(不能受our影响,主语是classmate单数,动词watch三单加es)

His friend s always stay at home.

对比:

It’s two o’clock. Kitty is reading a book.

Kitty reads a book at two o’clock.

13. 球类运动前不加the:play basketball

三餐前不加the:have dinner

乐器类前必须有the:play the drum

14. 将来时态,标志性词tomorrow,next Sunday等

will+do /be going to do

She will go to the park.

15. 过去式,标志性词last night

His clock stop ped at ten thirty last night.

16.时间的表达(一)

(1)整点:six o’clock

(2)1-29分(15分除外)用past:ten past seven (7:10)

(3)15分:a quarter past two (2:15)

(4)30分:half past five (5:30)

(5)45分:a quarter to two (1:45)

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