英语语法点整理1.形容词和副词的比较级(1)一般在形容词或副词后+er:oldertallerlongerstronger等(2)多音节词前+more:moreinteresting(3)重读闭音节(辅+元+辅)结尾,双写最后一个字母,再+er:biggerfatter,(4)辅音+y结尾的,把y变i,再+er:heavier,earlier(5)e结尾的,直接加er\est(6)不规则变化:Good/well-better-best,much/many-more-most,bad-morse-worst,little-less-lesst2.可数词的复数形式(不可数名词(单复数形式不变)例如:breadrice,water,juice...)1.一般情况下+s:abook–books2.以辅音字母+y结尾,变y为i,再加es:astory—stories3.以s,sh,ch,x结尾的单词+es:aglass—glassesawatch-watches4.以辅音+o结尾的+es:amango—mangoes例外apiano—pianos,photo-photos5.以f或fe结尾的把f或fe变为v,再加es:aknife–knivesashelf-shelves3.动词—ing的规律1.一般情况下直接加ing:walk—walking2.不发音e结尾,去掉e再加ing:come—coming3.重读闭音节结尾(辅+元+辅),双写最后一个辅音字母:run–runningswim—swimming4.动词过去式的规律:1.一般情况下+ed:planted,watered,climbed。3.辅音加y结尾的,把y改为i,再加ed:study—studied4.重读闭音节(辅+元+辅)结尾要双写最后一个辅音字母:stop–stopped原型过去式原型过去式原型过去式am,iswaskeepkeptcutcutarewereleaveleftdigdugbecomebecameletletdodidbeginbeganloselostdrawdrewbitebitmakemadedrinkdrankbiowblewmeetmetdrivedrovebuyboughtputputeatatecatchcaughtreadreadfallfellcomecameriderodefeedfedcancouldrunranfeelfeltcostcostsaysaidflyflewcutcutseesawforgetgorgotdigdugsingsanggetgotdodidsitsatgivegavedrawdrewsleepsleptgowentdrinkdrankspeakspokegrowgrewdrivedrovesweepswepyhave(has)hadeatateswimswamknowknewfallfelltaketookwasfeedfedteachtaughtswimswamseesawsingsangtaketooksitsatsleepsleptteachtaughtspeakspokesweepswepytelltoldthinkthoughtunderstandundertoodwearworethrowthrewwakewokewillwouldwinwonwritewrote5.人称代词主格放在句子开头Iyouhesheitweyouthey宾格放在动词和介词后面meyouhimheritusyouthem形容词性物主代词,后面加名词myyourhisheritsouryourtheir名词性物主代词后面不能加名词mineyourshishersitsoursyourstheirs6.In,on,at,的用法1.年、月、日、早上,下午,傍晚前面用in2.在国家,城市前面用in例:in2008/inSeptember3.在某天前面用on例:onseptenber2nd/onfirdaymorning4.点钟前面用at,表示时间:atsixo’clock,atChristmas,atbreakfast7.改否定句的方法:1.在句子中找am/are/is/can/may/must/could/will/would/should/was/were2.在这些词后面加上not3.如果没有这些词,就在句子中找动词,在动词前面+don’t,doesn’t,didn’t4.don’t,doesn’t,didn’t后面动词要用原型8.改一般问句的方法1.在句子中am/are/is/can/may/must/could/will/would/should/was/were2.把这些词放在句子开头3.如果没有这些词,就在句子开头加dose/do/did4.dose/do/did后面动词要用原型9.哪些词不用in,on,atEvery(day...)thismorning/weektodaytonightyesterdaylostSundaynext(year)heretherethedaybeforeyesterdaytomorrowthedayaftertomorrow10.哪些词后面用原型Letus/to/can/may/must/could/will/shall/would/should/was/were/hadbetter/don’t/doesn’t/didn’t/dose/do/did11.哪些词后动词要加ing1.Like+动词ing例:Ilikeshopping2.begoodat+动词ing例;I’mgoodatrunning3.enjoy+动词ing例:Ienjoyswimming12.各种词的用法、区别:(1)am/are/is的区别:Iam/was,youare/were单数主语开头用is/was,复数主语开头用are/were(2)to差,past过了例:8::15aquarterpasteight8:45aquartertonine(3)alotof+可数名词(4)Badbadly用法Bad放在名词前,badly放在动作后Plentyof不可数名词Lots(5)Goodwell用法Good放在名词前,well放在动词后(6)a/an的区别A用在辅音读音前,an用在元音开头的名词前例:achineseboy/anoldman(7)have/has区别Ihave,youhave固定不变,单数主语开头用has,复数主语开头用have(8)tooeitheralso的用法Too用在肯定句末;either放在否定句末;also放在行为动词前,be后面(9)someany的用法Some用在肯定句中,any用在否定句或问句中(10)boredbring的区别Bored的主语是人,bring的主语是事物(11)manymuchalotof的用法alotof=lot‘s=plentymany+可数名词复数much+不可数名词Much放在比较级前例:muchtaller/muchmorebeautiful(12)疑问词:What什么who谁whose谁的which哪个when什么时候where在哪里how怎样why为什么whatabout=andyou...呢?whatday星期几?whatcountry什么国家whatcolour什么颜色howold几岁howmany多少个howoften多久一次howlong多久howtall多高what’sthedate几号13.各种习惯用法、句式:1.Shallwe....?=let’s....我们…好吗?∕让我们……好吗2.The+(国旗的)+nationl+flag例:theAustraliannationlflagThenationalflagof+国家名称例:thenationalflagofAustralia3.wouldyouliketo+动词原形4.helpmymothercleantherooms.help+人+动词原形5.what‘sthedate?问几月几日?it’sTusedayNovember9th6.come的现在进行时可以表示将来7.give+人+物品例:Pleasegivethebooktoone14.名词(1)可数名词:可数名词表示能以数目来计算,可以分成个体的人或物。“一个”时用单数,表示“多个”时用复数。如:abird,ateacher,anapple,twobirds,fiveteachers,eightapples等。(2)不可数名词:不可数名词没有单数、复数之分,但我们在生活中有时候又必需给这些词计量,我们于是采用这种方法:a+表示这些东西的单位+of+不可数名词,如:acupoftea,auggsofrice,aboxofmilk,apieceofpaper等。如果为了表示多个的概念,我们就将表示这些东西的单位变成复数即可。如:acupoftea---3cupsoftea---auggsofrice---5uggssofrice,aboxofmilk---12boxesofmilk,Apieceofpaper---100piecesofpaper(3)名词所有格表示人或物所属关系时,我们就需要使用名词所有格。如:“奶奶的房子”表示为“grandma'shouse”。名词所有格的构成有以下规则:1、一般情况下,在名词的末尾加“'s”构成。如:Mike'sbike迈克的自行车,Tom'sbooks汤姆的书.2、以s结尾的复数名词的所有格,只在其末尾加“’”如:myparents'car我父母的车,ourteachers'books我们老师的书。3、表示几个人共同拥有的东西时,只在最后一个名字上加所有格。如:JennyandJoan'sbedroom詹妮和琼共同拥有的卧室;但如果是分别拥有的东西就要在每个名字上加所有格.如:Tim'sandJack'stoycars提姆和杰的玩具车。4、名词所有格后面有指地点等的名词时,有的习惯上可以省去不用。如:Thedoctor's(office)医生诊所;myuncle's(house)我叔叔的家;Thebarber's(shop)理发店。5、没有生命的东西的所有格,我们通常用“of+名词”的方式来表示。如:Thewindowoftheclassroom教室的窗户;thecapitalofChina中国的首都;TheweatherofShangHai上海的天气.15.冠词(1)定义冠词是一种虚词,本身不能单独使用,也没有词义,它用在名词的前面(相当于名词的帽子),帮助指明名词的含义。定冠词/不定冠词(2)用法1、定冠词的用法a、an与数词one同源,是一个的意思。a用于辅音音素前,而an则用于元音音素前。(1)表示某一类人或某事物中的任何一个,经常用在第一次提到某人或某物时,用不定冠词起介绍作用,表示一个。Igavehimabookyesterday.我昨天给了他一本书Iamreadinganinterestingstory.我在读一则有趣的故事。(2)表示人或事物的某一种类,强调整体,即以其中的一个代表一类。Ahorseisusefultomankind.马对人类有用。(3)不定冠词用在事物的单位前,如时间,速度,价格等意义的名词之前,表示每一。Weoftengotoschooltwotimesaday.我们常常一天两次去学校。Iwenttothelibraryonceaweekatleast.(4)不定冠词用来指某人某物,但不具体说明任何人或任何物。Aboycametoseeyouamomentago.刚才有一个小孩来找你。(5)在序数词前表示又一;再一时。如:Iwanttoreadthestoryasecondtime我想再读一遍这篇小说。(6)表示不特定的某一个时。如:AMr.Smithiscallingonthephone.有一位史密斯先生来电话找你。(7)在特定的短语里表示特定