六年级英语语法知识 5页

　　六年级英语语法知识！I第1二1教>育c资Q源z网 语法知识3A-6BGrammar1.人称代词主格：Ieusyouherhimitthem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：uch/many-more,etc.3.可数词的复数形式Mostnouns+sabook–booksNounsendinginaconsonant+y-y+iesastory—stories Nounsendingins,sh,chorx+esaglass—glassesaango—mangoesNounsendinginforfe-forfe+vesaknife–knivesashelf-shelves4.不可数名词(单复数形式不变)bread,rice,=Iamyou’re=youareshe’s=sheishe’s=heisit’s=itisas,atbreakfastonMondayon15thJulyOnNationalDayintheeveninginDecemberine/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.（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Sitdo(not)doingmyhome—sming14一般现在时。通常用“usually,often,everyday,sometimes”。形式：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：ymotherdoesn’tlikeust,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（a）be动词的过去式:I/He/she/itakemodelshipslastbed。Verbsendingine+degliked。Verbsendinginaconsonant+y--y+iedeg:study—studiedShortverbsendinginavo—ake—made,fly-fle