小学英语全部语法知识点整理.pdf

小学英语全部语法知识点整理

1.人称代词

主格：Iweyousheheitthey

宾格：meusyouherhimitthem

形容词性物主代词：myouryourherhisitstheir

名词性物主代词：mineoursyourshershisitstheirs

2.形容词和副词的比较

(1)一般在形容词或副词后+er

older,taller,longer,stronger

(2)多音节词前+more

moreinteresting,etc.

(3)双写最后一个字母，再+er

biggerfatter,etc.

(4)把y变i，再+er

heavier,earlier

(5)不规则变化：

well-better,much/many-more,etc.

3.可数词的复数形式

Mostnouns+sabook–books

Nounsendinginaconsonant-+yy+iesastory—stories

Nounsendingins,sh,chorx+es—glassesaglassawatch-watches

Nounsendingino+sor+esa—pianopianosamango—mangoes
Nounsendinginfor-feforfe+vesaknife–knivesashelf-shelves

4.不可数名词(单复数不变)

bread,rice,water,juice等。

5.缩略形式

I’m=I，ayou’re=youare，she’s=she，ishe’s=heis

it’s=it，iswho’s=whois，can’t=cannot，isn’t=isnot等。

6.a/an

abook,apeach

anegg，anhour

7.Preposition

on,in,infrontof,between,nextto,near,beside,at,behind.

表示时间：atsix’oclock,atChristmas,atbreakfast

onMonday，on15thJuly，OnNationalDay

intheevening，inDecember，inwinter

8.基数词和序数词

one–first，two-second，twenty-twentieth

9.some/any

Ihavesometoysinmybedroom.

Doyouhaveanybrothersorsisters?

10.be动词

(1)Basicform:am/are/is

(2)肯定和否定句Iam(not)fromLondon.
Myeyesare(not)small.

Myhairis(not)long.

(3)一般疑问句：AmIaChniese?Yes,youare.No,you’t.aren

AretheyAmerican?Yes,theyare.No,they’t.aren

Isthecatfat?Yes,itis.’No,t.itisn

11.therebe结构

肯定句：Thereis…a

Thereare…

一般疑问句:Isthere…?Yes,thereis./No,there’t.isn

Arethere…?Yes,thereare./No,there’t.aren

否定句：Thereisn’t….

Therearen’t….

12.祈使句

Sitdownplease

Don’tsitdown,please.

13.现在进行时

通常用“now”.

形式：be+verb+ing

eg:Iam(not)doingmyhomework.

You/We/Theyare(not)reading.

He/She/Itis(not)eating.

动词—ing的形式
Mostverbs+ingwalk—walking

Verbsendingin-ee+ingcome—coming

Shortverbsendinginavowel+aconsonantrun–runningswim—

swimming

14.一般现在时

通常用“usually,often,everyday,sometimes”。

肯定句：

Igotoschoolonfooteveryday.

Shegoestoschoolonfooteveryday.

一般疑问句:

Doyoujumphigh?Yes,Ido./No,’t.Idon

Doeshejumphigh?Yes,hedoes./No,he’t.doesn

否定句：Wedon’tgotoschoolonSundays.