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  • 2022-06-17 16:08:34 发布

小学英语语法知识点解析

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小学英语语法知识点解析  在小学生英语语法学习开始时,是孩子学习英语的入门阶段,重要的是培养他们的语法基础,有了初步的阅读能力以后,加上学习一些语法知识。没有足够的语法知识,是不可能真正学好英语的。学习语法时,要尽量通过熟练背诵例句的感性方式来学习。只有加强记忆,心里有了很多的句型和词汇,这样你的英语语法一定能学好。下面就英语语法的相关知识点作些具体解读。  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.介词  on,in,infrontof,between,nextto,near,beside,at,behind.  表示时间:atsixo’clock,atChristmas,atbreakfast  onMondayon15thJulyOnNationalDay  intheeveninginDecemberinwinter  5.基数词和序数词  one–firsttwo-secondtwenty-twentieth  6.缩略形式  I’m=Iamyou’re=youareshe’s=sheishe’s=heis  it’s=itiswho’s=whoiscan’t=cannotisn’t=isnotetc  7.a/an  abook,apeach  anegganhour  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:  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/itwas(not)….You/we/theywere….  一般疑问句was,were放在句首。  (b)动词过去式:   肯定句:Iwatchedcartoons.  Shevisitedthezoo.  一般疑问句:Didyoureadbooklastnight?Yes,Idid.No,Ididn’t.  Didshecleanthedeskjustnow?Yes,shedid.No,shedidn’t.  否定句:Theydidn’tgothethepartyesterday.  Hedidn’tmakemodelshipslastweek.  (3)动词过去式的变化:  规则动词的变化:  Mostverbs+edeg.planted,watered,climbed。  Verbsendingine+degliked。  Verbsendinginaconsonant+y--y+iedeg:study—studied  Shortverbsendinginavowel+aconsonanteg:stop--stopped  不规则动词的变化:  is/am—was,are—were,do—did,have/has—had,make—made,fly-flew/u:/  eat—ate,take—took,run—ran,sing—sang,drink—drank等等