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1、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：mineoursyourshershisitstheirs2.形容词和副词的比较(1)一般在形容词或副词后+erolder,taller,longer,stronger(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,ea
2、rlier(5)不规则变化：well-better,much/many-more,etc・3.可数词的复数形式Mostnouns+sabook-booksNounsendinginaconsonant+y-y+iesastory―storiesaglass—glassesaNounsendingins,sh,chorx+eswatch-watchesNounsendingino+sor+esapiano—pianosamango一mangoesNounsendinginforfe-forfe+vesaknife-knivesashelf-s
3、helves4•不可数名词（单复数不变）bread,rice,water,juice等。5.缩略形式I’m=Ia,you're=youare,she's=sheis,he's=heisit's二itis,who's二whois,cant二cannot,isn't二isnot等。5.a/anabook,apeachanegg,anhour6.Prepositionon,in,infrontof,between,nextto,near,beside,at,behind.表示时间：atsixo'clock,atChristmas,atbreakf
4、astonMonday,on15thJuly,OnNationalDayintheevening,inDecember,inwinter8•基数词和序数词one-first,two-second,twenty-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)smal1.Myhairis(not)long
5、・(3)—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・
6、・・.12.祈使句SitdownpleaseDon'tsitdown,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)eating・动词一ing的形式Mostverbs+ingwalk一walkingVerbsendingine-e+ingcome一comingShortverbsendinginavowel+aconsonantrun-runningswimswimming
7、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,hedoest.杏定句：Wedon'tgotoschoolonSundays・Mymotherdoesn'tlikewatchingTVintheevening.15•情态动词can,must,sho
8、uld后面直接用动词原形。eg:1.I/He/She/Theycansing・2.Youshouldkeepquietinthe1ibrary.16.一般过去时态(a)be动词的
