小學(xué)英語(yǔ)語(yǔ)法知識(shí)大全，建議收藏！

一.小學(xué)英語(yǔ)單數(shù)變復(fù)數(shù)的規(guī)律：

1、多數(shù)情況下在名詞后面加S，

2、以s,x,sh,ch為結(jié)尾的詞在詞尾加es,

3、以f,fe為結(jié)尾的詞去掉f或fe加ves，

4、以輔音加y結(jié)尾的詞，變y 為ies

5、以元音加y結(jié)尾的詞，直接加s

6、不規(guī)則變化

eg：man-men，woman-women，policeman-policemen，Policewoman-policewomen

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二.小學(xué)英語(yǔ)名詞所有格語(yǔ)法

1、 變法：在人名后面加's

記?。?s要譯成"的"eg:Lucy(名詞所有格)Lucy's

2、 如果是2個(gè)或2個(gè)以上人的名詞所有格要在最后一個(gè)人名加's

eg：Lily and Lucy (名詞所有格)Lily and Lucy'S

Lily Lucy and Julia (名詞所有格) Lily Lucy and Julia's

3、 以s結(jié)尾的名詞復(fù)數(shù)所有格在后面加’，eg:students'

三.小學(xué)英語(yǔ)一般疑問(wèn)句

1、一般疑問(wèn)句最基本的變法：be 提前 用問(wèn)號(hào) 讀升調(diào)

2、my變成your our變成your I am / We are 變Are you I can 變Can you

3、注意人名不論放在什么位置都要大寫(xiě) Tom is a student。Is Tom a student?

4、一般疑問(wèn)句翻譯成漢語(yǔ)都有"嗎"?

1)This is my English teather. Is this your Englishteather?

2)It is our school. Is it your school?

3)We are students. Are you students?

4)I can sing. Can you sing?

四.形容詞比較級(jí)

當(dāng)我們需要對(duì)事物作出比較時(shí)，需要用到比較級(jí)。比較級(jí)的句子結(jié)構(gòu)通常是：

什么 + 動(dòng)詞be (am , is , are ) + 形容詞比較級(jí) + than(比)+ 什么，如:

I'm taller and heavier than you. (我比你更高和更重。)

An elephant is bigger than a tiger. (一只大象比一只老虎更大。)

形容詞的比較級(jí)是在形容詞的基礎(chǔ)上變化而來(lái)的，它的變化規(guī)則是：

① 一般的直接在詞尾加er ,如 tall - taller , strong - stronger ,

② 以e結(jié)尾的,直接加r ,如 fine – finer ,

③ 以輔音字母加y結(jié)尾的,先改y為i再加er,如funny - funnier

④ 雙寫(xiě)最后的字母再加er,如big – bigger, thin – thinner ,hot – hotter

注：比較的兩者應(yīng)該是互相對(duì)應(yīng)的可比較的東西。

五.語(yǔ)法易錯(cuò)點(diǎn)

1. a, an的選擇: 元音字母開(kāi)頭的單詞用an,輔音字母開(kāi)頭的單詞用a.

2. am , is , are的選擇: 單數(shù)用is , 復(fù)數(shù)用are. I 用 am , you 用 are.

3. have , has 的選擇: 表示某人有某物.單數(shù)用has , 復(fù)數(shù)用have. I ,you 用 have .

4. there is, there are 的選擇:表示某地有某物,某人.單數(shù)用there is , 復(fù)數(shù)用there are.

5. some, any 的選擇:肯定句用some, 疑問(wèn)句和否定句用any.

6. 疑問(wèn)詞的選擇:what (什么) who (誰(shuí)) where (哪里) whose (誰(shuí)的) why(為什么)when(什么時(shí)候)which(哪一個(gè))how old (多大) how many (多少)how much(多少錢(qián))

六、動(dòng)詞過(guò)去式

動(dòng)詞的過(guò)去式的構(gòu)成規(guī)則有:

A,規(guī)則動(dòng)詞

① 一般直接在動(dòng)詞的后面加ed:如 worked , learned , cleaned , visited

② 以e結(jié)尾的動(dòng)詞直接加d:如 lived , danced , used

③ 以輔音字母加y結(jié)尾的動(dòng)詞要改y為i再加ed(此類(lèi)動(dòng)詞較少)如 study – studied carry – carried worry – worried (注意play,stay不是輔音字母加y,所以不屬于此類(lèi))

④ 雙寫(xiě)最后一個(gè)字母(此類(lèi)動(dòng)詞較少)如 stopped

不規(guī)則動(dòng)詞(此類(lèi)詞并無(wú)規(guī)則,須熟記)小學(xué)階段要記住以下動(dòng)詞的原形和過(guò)去式:sing – sang , eat – ate , see – saw , have – had , do – did , go - went , take - took , buy - bought , get - got , read - read ,fly - flew , am/is - was ,

are - were , say - said , leave - left , swim - swam , tell - told , draw - drew , come - came , lose - lost , find - found , drink - drank , hurt - hurt , feel - felt