小学英语语法点

1、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：mineoursyourshershisitstheirs2. 形容词和副词的比较级(1) 一般在形容词或副词后+eroldertallerlongerstronger,etc(2) 多音节词前+moremoreinteresting,etc.(3) 双写最后一个字母，再+erbiggerfatter,etc.(4) 把y变i，再+erheavier,earlier(5) 不规则变化：well-bette

2、r,much/many-more,etc.3. 可数词的复数形式Mostnouns+sabook-booksNounsendinginaconsonant+y-y+iesastorystoriesNounsendingins,sh,chorx+esaglassglassesawatch-watchesNounsendingino+sor+esapianopianosamangomangoesNounsendinginforfe-forfe+vesaknifeknivesashelf-shelves4. 不可数名词（单复数形式不变）bread,rice,water,juiceetc.5. 缩略形

3、式Im=Iamyoure=youareshes=sheishes=heisits=itiswhos=whoiscant=cannotisnt=isnotetc6. a/anabook,apeachanegganhour7. Preposition:on,in,infrontof,between,nextto,near,beside,at,behind.表示时间：atsixoclock,atChristmas,atbreakfastonMondayon15thJulyOnNationalDayintheeveninginDecemberinwinter8. 基数词和序数词one-firsttwo

4、-secondtwenty-twentieth9. Some/anyIhavesometoysinmybedroom.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.t.3)一般疑问句：AmIaChniese?Yes,youare.No,youarent.AretheyAmerican?Yes,theyare.No,theyarenIsthecatfat?Yes,itis.No,itisn

5、t.11. therebe结构肯定句：ThereisaThereare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SitdownpleaseDontsitdown,please.13. 现在进行时.通常用“now”.形式：be+verb+ingeg:Iam(not)doingmyhomework.You/We/Theyare(not)reading.He/She/Itis(not)e

6、ating.动词ing的形式Mostverbs+ingwalkwalkingVerbsendingine-e+ingcomecomingShortverbsendinginavowel+aconsonantrun-runningswimswimming14. 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,Idont.Doeshejumphigh?Yes,hedoes./N

7、o,hedoesnt.否定句：WedontgotoschoolonSundays.MymotherdoesntlikewatchingTVintheevening.15. （情态）动词can,must,should后面直接用动词原形。eg:1 I/He/She/Theycansing.2 Youshouldkeepquietinthelibrary.16. 一般过去时态( ) be动词的过去式:I/He/she/itwas(not).You/we/theywere一般疑问句was,were放在句首。( ) 动词过去式：肯定句：Iwatchedcartoons.Shevisitedthezoo.

8、一般疑问句：Didyoureadbooklastnight?Yes,Idid.No,Ididnt.Didshecleanthedeskjustnow?Yes,shedid.No,shedidnt.否定句：Theydidntgothethepartyesterday.Hedidntmakemodelshipslastweek.( ) 动词过去式的变化：规则动词的变化：Mostverbs+edeg.planted,watered,climbed。Verbsendingine+deglikedVerbsendinginaconsonant+y-y+iedeg:study studiedShortverbsendinginavowel+aconsonanteg:stop-stopped不规则动词的变化：is/amwas,arewere,dodid,have/hashad,makemade,fly-flew/u:/eatate,taketook,runran,s