六年级学生知识总汇一.名词1.不可数名词,如:water,milk,juice,rice,meat等2.可数名词复数变化形式a.一般加Sb.以s,x,ch,sh结尾加esbox,glass,watchc.f,fe结尾,把f,fe变成vesknife—kniveslife—liveswolf—wolvesd.辅音字母+y结尾,把y变成i+escountry—countriescity—citiesbaby—babiesferry—ferriesparty—partiese.元音字母+y结尾,直接加skey—keysboy—boysmonkey—monkeysday—daysf.不规则变化man—menwoman—womenfireman—firemenpoliceman—policemenpolicewoman--policewomenperson—peopletooth—teethfoot—feetchild—children二.代词单数复数第一人称第二人称第三人称第一人称第二人称第三人称主格Iyouhesheitweyouthey宾格meyouhimheritusyouthem形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyourstheirs反身代词myselfyourselfhimselfherselfitselfourselvesyourselvesthemselvesa.注意形容词性物主代词与名词性物主代词的区分及用法b.主格一般用在句子句首c.反身代词的一些搭配:enjoyyourself玩的开心helpyourself请随便,不用客气byoneself靠某人自己d.物主代词表示谁的……名字后加’s意为谁的……MybookLily’sbookTim’spencile.Lily’sandLucy’srooms(Lily和Lucy的房间,各一间,共两间)LilyandLucy’smother(Lily和Lucy的妈妈,共同的妈妈)三.形容词和副词A.用法:形容词修饰名词,放在名词前面,或与be动词搭配,构成系表副词修饰动词或者形容词becarefullistencarefullybequiettalkquietlySheisahappygirl.Sheliveshappily.a.loud—loudlyquick—quicklyslow—slowlyangry—angrilyhappy—happilyb.good与wellSheisagoodjumper.Shejumpswell.B.形容词、副词比较级和最高级a.一般加er或者esttall—taller—tallestb.以e结尾,加r或者stnice—nicer—nicestc.辅音字母+y结尾,把y变成i,加er或者esthappy—happier—happiestd.双写加er或者estbig—bigger—biggestred—redder—reddestthin—thinner—thinnestfat—fatter—fattestwet—wetter—wettesthot—hotter—hottestsad—sadder—saddeste.不规则变化good/well-----better-----bestmany/much-----more-----mostbad/badly/ill---worse---worstlittle—less---leastf.多音节变化规律more,most四.基数词和序数词a.基数词表示数量,多少;序数词表示顺序,第几b.first,second,third,fourth,twentieth等五.动词过去时a.用法:出现过去的时间,yesterday,lastweek,lastyear,thismorning等b.规则:动词+ed(不同情况分析)c.不规则变化go—wenteat—atedrink—drankwin—wonswim—swambuy—boughtfly—flewtake—tookdrive—drovesee—sawmake—madewrite--wrotedo—didride—rodegive—gaverun—ranfall—fellhear—heardget—gothave—hadleave—leftsend—sentcome—camebreak—brokestand—stoodbecome—becameunderstand—understoodlose—losthang—hungwake—wokeput—putread—readfind—founde.句型Iboughtapostcardyesterday.Ididn’tbuyapostcardyesterday.Didyoubuyapostcardyesterday?--Yes,Idid.Whatdidyoudoyesterday?--Iboughtapostcard.f.be动词的过去时,及搭配问题Wereyouathomeyesterday?--Yes,Iwas.六.句型现在进行时(be+动词的现在分词)a.现在分词1.直接加ing2.以e结尾,去e加ing3.双写加ingswimmingrunningshoppinggettingskippingrunning等b.例句IamwatchingTVnow.Whatareyoudoing?一般将来时begoingto+动词原形或者will+动词原形Iamgoingtoswimtomorrow=Iwillswimtomorrow.七.搭配1.Let’s(=Letus)后加动词原形让我们……Let’sfinishourhomework.2.can(否定can’t)后加动词原形能够…Shecanwriteapoem.3.begoodat(擅长)后加动词ingIamgoodatrunning.Sheisgoodat