您好,欢迎访问三七文档
当前位置:首页 > 临时分类 > 七年级英语下册-时态、语法复习-人教新目标版
七年级英语语法,时态专题1七年级英语语法,时态专题一般现在时(1、现在的状态。2、经常或习惯性动作。3、主语所具备的性格和能力。4、真理。1、标志:often(经常),usually(通常),sometimes(有时),always(总是),never(从不),onSundays(在星期天)everyday/month/year(每一天/月/年)2、结构:(1)主语+连系动词be(am/is/are)+名词/形容词/数词/介词短语/副词等做表语表状态(包括Therebe+n.)练习:1.I______(be)astudent.Myname_____(be)Tom.2.Where_____(be)myshoes?They___(be)here.3.Who____(be)thegirlwithlongstraighthair?Ithinkshe___(be)Kate.4.YouandI___(notbe)inClassSix.5.___(be)thereasupermarketontheFifthAvenue?Yes,there_____(be).6.____herparenttall?No,he____.(2)主语(非第三人称单数)+行为动词原形+其他(用助动词do帮助构成否定句、一般疑问句和特殊疑问)(3)主语(第三人称单数)+行为动词的第三人称单数+其他(用助动词does帮助构成否定句、一般疑问句和特殊疑问句)行为动词第三人称单数加-s的形式1.-s2.辅音+y:study-studies3.以s,x,ch,sh结尾watch-watchesteach-teaches4特殊have-hasdo-doesgo-goes.1)Hisparents_______(watch)TVeverynight.肯定句1)Mybrother_________(do)homeworkeveryday.2)Hisparents_________(notwatch)everynight.否定句2)Mybrother________(notdo)homeworkeveryday.3)_____hisparents_____(watch)TVeverynight?一般疑3)______yourbrother_____homeworkeveryday?Yes,they_______.No,they_______.Yes,he______.No,he_________.4)When___hisparents_____(watch)TV?特疑4)When_____yourbrother____(do)homework?TheywatchTVeverynight.Hedoeshomeworkeveryday.冠词英语中冠词分为定冠词(the)、不定冠词(a/an)和零冠词(不用冠词)1.a用于辅音音素(不是辅音字母)前;an用于元音音素(不是元音字母)前。如,Anhourago,anhonestmanacceptedanhonorabletaskInauniversity,aEuropeanandaone-eyedmanwalkalongaone-wayroadwithausualtool.Thisisausualthing.2.定冠词the的用法:定冠词the与指示代词this,that同源,有“那(这)个”的意思,但较弱,可以和一个名词连用,来表示某个或某些特定的人或东西。(上文提到过的人或事;指世界上独一无二的事物;用在序数词和形容词最高级,形容词等前面;乐器的名词前;用在惯用语中;姓氏的复数名词之前表示一家人专有名词前等等)例如thesun,therich富人,onthesecondfloor,theUnitedStates美国playthepiano,theGreens格林一家人(或格林夫妇)intheday,在白天3.通常我们在三类名词前不带冠词:复数可数名词、不可数名词和专有名词。但是,用来指特定的事物时,the可以出现在复数名词和不可数名词前面。Girlslikeshoppingwhentheyarefree.女孩总是喜欢在空闲的时候购物Riceisveryimportanttoourcountry.Chinaisabigcountry.1.Hehasalreadyworkedfor______hour.A.theB.anC.aD.不填2.Aliceisfondofplaying______piano.A.theB.anC.aD.不填七年级英语语法,时态专题2数词基数词和序数词(一).基数词.1.基数词的读法.1)1---12:onetwothreefourfivesixseveneightnineteneleventwelve2)13---19:词尾加-teen:thirteenfourteenfifteensixteenseventeeneighteennineteen3)20,30,40,50,60,70,80,90:逢十词尾加-ty:twentythirtyfortyfiftysixtyseventyeightyninety4)21----99:在十位与个位之间加连字符构成.5)101---999:先说几百,再加and,再加末尾两位数或个位数.101---onehundredandone238----twohundredandthirty-eight(二).序数词基数词变序数词,基数词变序数词口诀一二三,特殊记,结尾字母t,d,d;(firstsecondthird)八减t(eighth),九减e(ninth),f来把ve替(twelfth);ty变y为ie,然后再加th(twentieth);如果遇到遇到几十几,只变个位就可以(twenty-one----twentyfirst)。(三).数词的应用.1.序数词前一般加定冠词the2.hundred/thousand/million/billion1).若hundred/thousand/million/billion前有基数词时,其后不加s,也不加of.若没有时,既加s也要带of.Everyyear_______visitorscometoChina.Therearetwo_______studentsinourschool.A.thousandB.thousandsC.thousandsofD.thousandof2).日月年(the+序数词+of+月,年)2007年3月21日---thetwenty-firstofMarch,twothousandandseven.名词名词的复数,不可数名词,名词所有格可数名词的复数规则变化一、直接加S(清辅音后发[s]的音,浊辅音,元音后面发[z]的音,在字母t后面发[ts]的音)二、以s.x.ch.sh.结尾的单词加es,class----classes,box---boxes,dish----dishes,watch----watches(通常发成[iz])三、以fe或f结尾的通常变fe或f为v再加esleaf----leaves,knife---knives四、辅音字母加y结尾的,变y为i再加esbaby---babies五.元音字母加y结尾的直接加smonkey----monkeystoy----toys六.以o为结尾变复数有的加s,piano---pianos,photo---photos,有的加es,黑人(Negro)英雄(hero)爱吃西红柿(tomato)土豆(potato)有时也吃一点(mango)但最喜欢的还是zero(零)可数名词的复数不规则变化:child→children,man→menwoman→women,foot→feettooth→teeth,mouse→mice;sheep,Chinese,Japanese,people单、复数同形不可数名词,不可数名词:物质名词或抽象名词,及动名词,一般都是不可数名词,不可数名词只有单数形式。如,news新闻advice建议water水ice冰tea茶meat肉milk牛奶age年龄time时间help帮助luck运气work工作swimming游泳名词所有格名词所有格:名词所有格的用法所有格’s或s’形式主要用于人或一些动物的名称,表示所有或修饰的关系。如John’sfather约翰的父亲,spiders’web蜘蛛网;事物的的所有格常用of表示,如amapofchina,aphotoofmyfamily七年级英语语法,时态专题3介词一、早、下午、晚要用in例inthemorning/afternoon/evening/day在早上/下午/白天二、at黎明、午、夜、点与分,例:atdawn,atdaybreak在黎明时候atnoon在中午atnight在夜间atmidnight在午夜atsixo’clock在6点钟三、年、月、年月、季节、周,即在某年,某月,在某年某月(具体日则用on),在四季,在第几周等都要用in。in1986在1986年inApril在四月inDecember19861986年12月inspring在春季insummer在夏季onMay1st练习:1.Webeginclasses_______about8:00.2.Wealllikeworking______China.3.Whatdoyoulikedoing________theevening?4.OurschoolhasanArtFestival________December31steveryyear.5.Whatcanyousee________thepicture?.6.Thespeechcontestis_____January.代词人称代词:我你他她它我们你们他/她/它们主格:Iyouhesheitweyouthey宾格:meyouhimheritusyouthem形容词性物主代词:我的你的他的她的它的我们的你们的他/她/它们的myyourhisheritsouryourtheir名词性物主代词:mineyourshishersitsoursyourstheirs练习:1.________(我)amaworker._________(你)areadoctor.______(她)isateacher.2.Thisis(他的)shirt.3.Thisis__________(我的)pen.4._________(他们的)trousersarethere.5.Ilikethispicture.Pleasegive________(它)to________(我).6.Peopleget________(他们的)moneyfrom_________(我).7._____(他们)arenewstudents._____(他们的)namesareLucyandLily.8.Theseare_____(我们的)shoes.Can____(我们)wear______(它们).9.Thank_______for_______(你的)help.10._______(他)loves_______(她),and_______(她)loves_______(他),too._______(我)love_________(你),and________(你)love_______(我),too.情态动词1、任何主语+can/may/must等+动词原形2、主语+can’t/maynot/mustn’t等+动词原形3、Can/May/Must等+主语+动词原形?4、疑问词+can/may/must等+主语+动词原形?练习:youswim?Yes,butI’mnotagoodswimmer.A.CanB.MayC.NeedD.MustTom,youplaycomputergamestoomuch.It’sbadforyoureyes.A.mustn’tB.didn’tC.needn’tD.wouldn’t非
本文标题:七年级英语下册-时态、语法复习-人教新目标版
链接地址:https://www.777doc.com/doc-5737245 .html