PEP小学英语语法大汇总一.可数名词的复数变化规则1.一般情况下,直接加-s,如:book-books,bag-bags,cat-cats,bed-beds2.以s.x.sh.ch结尾,加-es,如:bus-buses,box-boxes,brush-brushes,watch-watches3.以“辅音字母+y”结尾,变y为i,再加-es,如:family-families,strawberry-strawberries4.以“f或fe”结尾,变f或fe为v,再加-es,如:knife-knives5.不规则名词复数:man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-micechild-childrenfoot-feet,tooth-teethfish-fish,people-people,Chinese-Chinese,Japanese-Japanese6.不可数名词pork(猪肉),tofu(豆腐),mutton(羊肉),cabbage(卷心菜),fish(鱼肉),chicken(鸡肉),beef(牛肉),juice,(果汁),milk(牛奶)water(水)eggplant(茄子),chocolate(巧克力)。这些词在使用时,例如要形容它们很美味,就应该说:Itistasty.(It'stasty.)而不是Theyaretasty.(They'retasty.)因为它们是作为不可数名词,就象单数一样对待。7.水果类tomato(西红柿),potato(土豆),apple(苹果),orange(橙子),grape(葡萄),greenbean(青豆),watermelon(西瓜)等。这些词在使用时就要用相应的复数形式,如同样形容它们很美味,就应该说:Theyaretasty.(They'retasty.)而不是Itistasty.(It'stasty.)其中要注意的是,tomato和potato两个单词在变为复数形式时,要加es。8.可数名词和不可数名词前都可以用some,any,alotof,lotsof等来修饰,表示"一些,许多"。如:Therearesomeorangesonthedesk.桌子上有一些桔子。Thereisalotofwaterinthebottle.瓶里有许多水。在肯定疑问句中用some代替any。any多用于否定句和疑问句和条件状语从句中。9.可数名词前可用具体的数词来表示具体的数量。如:twoapples,fourbooks等。不可数名词前通常用"单位词+of"来表示数量。如:apieceofpaper,threepiecesofpaper等。二.冠词单数可数名词表示泛指时,前面要用不定冠词a(an),表示特指时,前面要用定冠词the;而不可数名词前不能用a(an)修饰,表示特指时,前面一定要用定冠词the。如:Heisafactoryworker.他是一名工人。Noonecanseeair.没有人能看见空气。不定冠词的用法:1、以元音字母a,e,o,i开头的单词前,用ananappleanantanartteacheranegganelephantaneyeanearanEnglishteacheranorangeanoldladyanonionanice-creamanideaanillman2、以字母u开头的单词前,有时用an,有时间用aanumbrellaanuncleanantauniversitystudent3、以其它字母开头的单词前,用a来表示一个一只等aboyagirlabookam4。定冠词的用法:1、专有名词,物质名词,抽象名词前一般不用冠词。Enlish,Chia,Mike,CunjinPark...5。名词前已经有this,that,my,your等词时,就不再用冠词了。thatmouse(那个老鼠)thisapple(这个苹果)6。一些固定词组前不用定冠词。athome在家gotoschool去上学bybus乘公共汽车三.代词主格宾格形容词性物主代词名词性物主代词反身代词第一人称单数I(我)memy(我的)minemyself(我自己)复数we(我们)usour(我们的)oursourselves(我们自己)第二人称单数you(你)youyour(你的)yoursyourself(你自己)复数you(你们)youyour(你们的)yoursyourselves(你们自己)第三人称单数he(他)himhis(他的)hishimself(他自己)she(她)herher(她的)hersherself(她自己)it(它)itits(它的)itsitself(它自己)复数they(他们/她们/它们)themtheir(他们的/她们的/它们的)theirsthemselves(他们/她们/它们自己)用所给词的适当形式填空1.Thatisnot_________kite.Thatkiteisverysmall,but_________isverybig.(I)2.Thedressis_________.Giveitto_________.(she)3.Isthis_________watch?(you)No,it’snot_________.(I)4._________ismybrother._________nameisJack.Look!Thosestampsare_________.(he)5._________dressesarered.(we)Whatcolourare_________?(you)6.Herearemanydolls,whichoneis_________?(she)7.Icanfindmytoy,butwhere’s_________?(you)8.Show_________yourkite,OK?(they)9.Ihaveabeautifulcat._________nameisMimi.Thesecakesare_________.(it)10.Arethese_________tickets?No,_________arenot_________._________aren’there.(they)11.Shall_________havealookatthatclassroom?Thatis_________classroom.(we)12._________ismyaunt.Doyouknow_________job?_________anurse.(she)13.Thatisnot_________camera._________isathome.(he)14.Whereare_________?Ican’tfind_________.Let’scall_________parents.(they)15.Don’ttouch_________._________notacat,_________atiger!16._________sisterisill.Pleasegoandget_________.(she)17._________don’tknowhername.Wouldyoupleasetell_________.(we)18.Somanydogs.Let’scount_________.(they)19.Ihavealovelybrother._________isonly3.Ilike_________verymuch.(he)20.MayIsitbeside_________?(you)21.Lookatthatdesk.Thosebookareon_________.(it)22.Thegirlbehind_________isourfriend.(she)