陕旅版小学英语语法点整理.doc

英语语法点整理
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级
(1)一般在形容词或副词后+er
oldertallerlongerstronger,etc
(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+y-y+iesastory—stories
Nounsendingins,sh,chorx+esaglass—glassesawatch-watches
Nounsendingino+sor+esapiano—pianosamango—mangoes
Nounsendinginforfe-forfe+vesaknife–knivesashelf-shelves
4.不可数名词(单复数形式不变)
bread,rice,water,juiceetc.

5.缩略形式
I’m=Iamyou’re=youareshe’s=sheishe’s=heis
it’s=itiswho’s=whoiscan’t=cannotisn’t=isnotetc

6.a/an
abook,apeach
anegganhour

7.Preposition:
on,in,infrontof,between,nextto,near,beside,at,behind.
表示时间：atsixo’clock,atChristmas,atbreakfast
onMondayon15thJulyOnNationalDay
intheeveninginDecemberinwinter
8.基数词和序数词
one–firsttwo-secondtwenty-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,youaren’t.
AretheyAmerican?Yes,theyare.No,theyaren’t.
Isthecatfat?Yes,itis.No,itisn’t.
11.therebe结构
肯定句：Thereisa…
Thereare…
一般疑问句:Isthere…?Yes,thereis./No,thereisn’t.
Arethere…?Yes,thereare./No,therearen’t.
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
Verbsendingine-e+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,Idon’t.
Doeshejumphigh?Yes,hedoes./No,hedoesn’t.
否定句：Wedon’tgotoschoolonSundays.
Mymotherdoesn’tlikewatchingTVintheevening.

15.(情态)动词can,must,should后面直接用动词原形。
eg