小學三年級英語語法知識點總結
語法就是語言的規(guī)律。任何一種語言都有其內(nèi)在邏輯性(logic)和規(guī)律(discipline)。學習一些基本的英語語法,對于快速掌握英語語言的規(guī)律,具有事半功倍的作用,尤其是對于一些為考試而編的語法題句的理解,很有作用。接下來是小編為大家整理的小學三年級英語語法知識點總結,希望大家喜歡!
小學三年級英語語法知識點總結一
What's your name?的用法:
當兩人初次見面互相詢問姓名時,可用What's your name?來提問,回答時,可用My name is ….來回答,接著反問對方時,可用And what's your name?來提問。例如:
Hi!What's your name?
Hi!My name is Lucy.And what's your name?
My name is Wang Ying.
你好,你叫什么名字?
你好,我叫露西。你叫什么名字?
我叫王英。
句中的What's是What is的縮寫形式。
小學三年級英語語法知識點總結二
一般疑問句及特殊疑問句
句子基本是:簡單陳述句,由簡單陳述句轉變成肯定句,否定句,疑問句。疑問句是用來提出問題。英語中有四種疑問句: 一般疑問句、特殊疑問句、選擇疑問句和反意疑問句。我們現(xiàn)在已經(jīng)接觸到了前兩種疑問句。后兩種疑問句以后我們還會學到.
一般疑問句:
英語中要用 yes和no 來回答的疑問句叫一般疑問句。如:
1)Is it hot ? Yes, it is .\No, it isn't. -- be動詞引導
2)Is it a car ? Yes, it is .\No, it isn't . -- be動詞引導
3)Is this your ruler ? Yes, it is .\No, it isn't . -- be動詞引導
4)Do you like bananas ? -- 含實義動詞
Yes, I like bananas. \ No, I don't like bananas.
5)Can Ming hear a drill ? --含情態(tài)動詞
Yes , Ming can hear a drill.\No,Ming can't hear a drill.
陳述句(肯定句,否定句,一般疑問句)的轉變規(guī)律:
1.肯定句: 2.否定句: 3. 一般疑問句及肯否定回答
1) 主語+be動詞+…. 1) 主語+be動詞+not+…. 1)be動詞+主語+…?
Yes, 主語+be動詞./
No, 主語+be動詞+not.
I am a teacher. I am not a teacher. Are you a teacher?
--Yes, I am./ No, I am not.
My mother is thin. My mother is not /isn't thin. Is your mother thin?
--Yes, she is./ No, she isn't.
They are insects. They are not/aren't insects. Are they insects?
--Yes. they are./ No, they aren't.
2) 主語+情態(tài)動詞can+… 2) 主語+情態(tài)動詞can+ not+…. 2)情態(tài)動詞can+主語+…?
Yes, 主語+情態(tài)動詞can/
No,主語+情態(tài)動詞can+ not
He can jump. He can not/can't jump. Can he jump?
--Yes,he can./ No, he can't.
3) 主語+動詞+…. 3) 主語+助動詞do/does+not 3) 助動詞do/does+主語
+…. 動詞原形 +….動詞原形?
Yes, 主語+助動詞do/does.
No, 主語+助動詞do/does+not.
He likes to eat apples. He doesn't like to eat apples. Does he like to eat apples?
Yes,he does./ No,he doesn't.
We like to eat apples. We don't like to eat apples. Do you like to eat apples?
Yes,we do. /No,we don't.
二. 祈使句:表示請求、命令、建議或勸告等的句子叫祈使句,主語you常省略。
1、肯定形式:一般以動詞原形開頭。 Open the door, please.
2、否定形式:在句首謂語動詞前加Don't。 Don't be late for class.
三 特殊疑問句(又叫wh-question)
用特殊疑問詞來提出問題的疑問句叫作特殊疑問句。特殊疑問詞一般要放在句首。常用的疑問詞有what who ,which how 等這些詞都以wh 開頭(包括how)所以也叫作wh-question。特殊疑問句要求回答具體內(nèi)容。不能用yes或no回答。結構:疑問詞+一般疑問句。回答不能用yes / no(或相當于yes / no)回答的問句。答句的句式同肯定句句式:如:
What can you see ? I can see a cat.
What can you hear ? I can hear a bus.
What can you do ? I can sing and dance.
What is it ? It's a panda.
What do you like ? I like playing football
How old are you ? I'm ten.
小學三年級英語語法知識點總結三
1. be 動詞(am, is, are)的用法:
我用am,你(們)用are;is緊跟她他它;單數(shù)is, 復數(shù)are.
2. thank 謝謝 thank you =thanks 謝謝你!
3、對應詞、反義詞 X|k | B | 1 . c|O |m
sister(對應詞)——brother grandpa(對應詞)——grandma
father(對應詞)—— mother I(對應詞)——you
she (對應詞)——he my(對應詞)—— your
black(黑色的) ——white(白色的) yes(是的)—— no(不是)
right(對的,正確的) ——wrong(錯的,錯誤的)
this(這個)——that(那個)
4、同音詞
too (也)——to \two I(我)—— eye(眼睛) write(寫)—— right(對的)
C ——see(看見) U ——you(你)
5、詞形變換:
friend(復數(shù))—— friends are(單數(shù))—— is\am
I(物主代詞)—— my I(賓格)——me
see you(同義詞)——goodbye