牛津小学英语语法点汇总+练习

语法及练习1be动词Be动词的用法：(1)Am--wasIs--wasAre--were口诀：我用am,你用are,is用在他她它，复数全用are。(2)肯定和否定句Iam(not)fromLondon.Heis(not)ateacher.Sheis(not)inthediningroom.Myhairis(not)long.Hereyesare(not)small.(3)一般疑问句AmIaChinese?Yes,youare.No,youaren’t.AretheyAmerican?Yes,theyare.No,theyaren’t.Isthecatfat?Yes,itis.No,itisn’t.用恰当的be动词填空。1.I______aboy.______youaboy?No,I_____not.2.Thegirl______Jack'ssister.3.Thedog_______tallandfat.4.Themanwithbigeyes_______ateacher.5.______yourbrotherintheclassroom?6.Where_____yourmother?She______athome.7.How_______yourfather?8.MikeandLiuTao______atschool.9.Whosedress______this?10.Whosesocks______they?11.That______myredskirt.12.Who______I?13.Thejeans______onthedesk.14.Here______ascarfforyou.15.Here______somesweatersforyou.16.Theblackgloves______forSuYang.17.Thispairofgloves______forYangLing.18.Thetwocupsofmilk_____forme.19.Sometea______intheglass.20.Gaoshan'sshirt_______overthere.21.Mysister'sname______Nancy.22.This______notWangFang'spencil.23.______DavidandHelenfromEngland?24.There______agirlintheroom.25.There______someapplesonthetree.26._______thereanykitesintheclassroom?27._______thereanyapplejuiceinthebottle?28.There_______somebreadontheplate.29.There_______aboy,twogirls,threemenandtenwomeninthepark.30.You,heandI______fromChina.语法及练习2人称代词和物主代词1.表示所有关系的代词叫做物主代词。2.物主代词分为形容词性物主代词和名词性物主代词。物主代词也有人称和数的变化。3.形容词性物主代词起形容词的作用，后面一定要跟名词，表示该名词所代表的事物是属于谁的。4.名词性物主代词=形容词性物主代词+名词。如：Thisismybag.=Thisismine.熟记人称代词和物主代词的绕口令：我是I,你是“you,he,she,it他，她，它我的“my”，你的your,他的his,她的her主格Iyouhesheitweyouthey宾格meyouhimheritusyouthem形物myyourhisheritsouryourtheir名物mineyourshishersitsoursyourstheirs人称代词和物主代词1．人称代词主格和宾格的区别：主格通常位于句中第一个动词之前（有时候位于than之后），宾格一般位于动词或介词之后。2．物主代词形容词性与名词性的区别：形容词性用时后面一般要带上名词，名词性则单独使用，后面不带名词。二.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)语法及练习3名词复数和动词三单一、名词复数规则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-Japanese练习：写出下列各词的复数。I_________him_________this_______her______watch_______book_______child_______photo________diary______day________foot________dress________tooth_______sheep______box_______strawberry_____thief_______yo-yo______peach______sandwich______man______woman_______paper_______people________二．动词三单的变化规则1．一般情况下，直接加-s，如：cook-cooks,milk-milks2．以s.x.sh.ch.o结尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes3．以“辅音字母+y”结尾，变y为i,再加-es，如：study-studies练习:写出下列动词的第三人称单数。drink________go_______stay________make________look_________have_______pass_______carry____come________watch______plant_______fly________study_______brush________teach_______语法及练习4一般现在时十九、一般现在时1.一般现在时表示一般情况下经常发生的动作或存在的状态。常与usually,sometimes,often,always等词连用。2.一般现在时的谓语动词为be动词时，be的变化遵循“我用am,你用are,is用在他她它，复数全用are”的规律。3.一般现在时的谓语动词为其它动词时，当主语为第三人称单数时，动词要用第三人称单数形式。如：MarylikesChinese.玛丽喜欢汉语。4.动词第三人称单数的变化规则：（1）一般的动词，直接在词尾加s，如：cook-cooks,like-likes.（2）以s，x，sh，ch，o等结尾的动词，加es，如：wash-washes,watch-watches,go-goes,do-does.（3）以辅音字母加y结尾的动词，变y为i,再加es，如：study-studies.（4）不规则变化，如：have-has.5.一般现在时的变化：（1）be动词的变化。否定句：主语+be+not+其它。如：Heisnotaworker.他不是一名工人。一般疑问句：Be+主语+其它?如：Areyouastudent?特殊疑问句：疑问词+一般疑问句？如：Whereismybike?（2）行为动词的变化。否定句：主语+don't(doesn't)+动词原形(+其它)。如：Idon'tlikebread.当主语为第三人称单数时，要用doesn't构成否定句。如：Hedoesn'tlikePE.一般疑问句：Do(Does)+主语+动词原形+其它?如：Doyouoftenplaychess?当主语为第三人称单数时，要用does构成一般疑问句。如：DoesshelikePE?特殊疑问句：疑问词+一般疑问句？如：Howdoesyourfathergotowork?一般现在时用法专练:一、用括号内动词的适当形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_______(notwatch)TVonMonday.4.Nick_______(notgo)tothezooonSunday.5.______they________(like)theWorldCup?6.Wha