7B语法专项(一)重点•基数词和序数词•形容词性物主代词和名词性物主代词•一般将来时•名词所有格基数词•【概念】用来表示数量多少的词叫基数词。•【基数词的构成】•one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve•thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen•twenty,thirty,forty,fifty,sixty,seventy,eighty,ninetyTips基数词,不难记,找出规律很容易:零至十二形各异,一个一个单独记。后加-teen为“十几”,thirteen,fifteen看仔细,eighteen只有一个t。表示“几十”要加-ty,twenty,thirty是特例;forty,fifty更厉害,和eighty一起搞例外。表示数字“几十几”,连字符号要切记。要表“几百几”,and常把百、十系(美式英语可省略and);还有一点须注意,“几百”后别把-s立。【考题链接】•Weallknowthatthereare______studentsinourschool.A.fivethousand,sixhundredandninetyB.fivethousands,sixhundredandninetyC.fivethousand,sixhundredsandninetyD.fivethousands,sixhundredsandninety•—Whattimeisit?—It’s______.A.fortypastthreeB.threepastfortyC.twentytofourD.twentytwo序数词•【概念】表示顺序的词叫序数词,通常用来表示楼层,日期,位置等。•first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,eleventh,twelfth•twenty-twentieth;thirty-thirtieth;forty-fortieth•ninety-nine—ninety-ninth•first—1st;second—2nd;third—3rd;fifth—5th;seventy-eighth—78thTips基数词变序数词加th,1、2、3要死记,9去e,8减t,f来把ve替,y要变ie,几十几只变个位就可以。【考题链接】•Now,everyone,pleaseturntoPage____andlookatthe____picture.A.Twelve,fiveB.Twelve,fifthC.Twelfth,fifthD.Twelfth,five•翻译下列句子•1.一年有12个月。Thereare_________________________________________.•2.他总是第一个到校。Heisalways_________________________________________.•3.—几点了?—10:20。_________________________________________.•答案:•1.twelvemonthsinayear•2.thefirsttogettoschool•3.—Whattimeisit?—Itistentwenty形容词性物主代词和名词性物主代词•【用法】形容词性物主代词具有形容词的特性,在句子中用作定语,后面必须接名词;名词性物主代词具有名词的特性,后面不能再加名词,相当于“形容词性物主代词+名词”,在句子中可以作主语、宾语或表语。•(1)Lookatthelovelycat.Doyouknow____name?A.itB.itsC.itselfD.it’s•(2)______penismissing.CanIuse______?A.My,yoursB.My,yourC.Mine,yourD.Mine,yours•答案:(1)B(2)A一般将来时•【概念】一般将来时表示将来某个时间要发生的动作或存在的状态,也可表示从客观上将要发生的动作或情况。常用的时间状语有tomorrow,nextmonth,inayear等。•【结构】•肯定句:will/shall+动词原形(当主语是第一人称时可以用shall)。•否定句:will/shall+not+动词原形。•一般疑问句:将will/shall提前到句首。•(1)Workhard,andyou_______________(pass)theEnglishexam.•(2)Jim____________(visit)hisparentsnextSunday.答案:(1)willpass(2)willvisit•“begoingto+动词原形”,是一般将来时态中的一种。•【结构】•肯定句:主语+begoingtodosth.•否定句:主语+be+notgoingtodosth.•一般疑问句:be+主语+goingtodosth?•特殊疑问句:特殊疑问词+一般疑问句?•There______abasketballmatchbetweenClassOneandClassThreethisafternoon.A.isgoingtobeB.willhaveC.aregoingtobeD.isgoingtohave•答案:A名词所有格•【教材原句】Neil’smotheriscallinghimfromtheUK.尼尔的妈妈正从英国给他打电话。•【概念】Neil’s是名词所有格,它表示有生命的人或物的所有和所属关系。•【构成】单数名词和不以s结尾的复数名词通常在词尾加“’s”;以s结尾的复数名词,只在词尾加“’”;人名以“s”结尾的,可以在其后加“’s”。•【用法】•(1)如果所指的人或物为单个人所有,可以在名词后加“‘s”。•My_____skirtisonthechair.A.sister’sB.sisters’C.sisterD.sisters•答案:A•(2)如果所指的人或物为两人或多个人共同所有,则只在最后一个名词后面加“‘s”。•Canyoufindmyblackcatin_____room?A.JimandMikeB.JimandMike’sC.Jim’sandMike’sD.Jim’sandMike•答案:B•(3)如果所指的人或物为各自所有,则应在每个名词后都加“‘s”。•—HowisJoy’sskirt?•—Herskirtismorebeautifulthan_____.A.hersister’sandKateB.hersisterandKateC.hersisterandKate’sD.hersister’sandKate’s•答案:D单选•()1.If____pencilislost,____canuse_____.A.his,you,hisB.her,she,mineC.your,you,herD.mine,I,hers•()2.Thehospitalisabitfarfromhere.It’sabout_______.A.fortyminutes’swalkB.fortyminute’swalkC.fortyminuteswalkD.fortyminutes’walk•()3.Lookingafterchildrenisnotonly____work,menshouldalsodoit.A.womenB.women’sC.woman’sD.womens’•()4.—Doyouknowthewomaninthecar?—Oh.Sheis_____mother.A.LilyandLucyB.LilyandLucy’sC.Lily’sandLucy’sD.Lily’sandLucy•()5.Iwanttogotosee_____oldfriendof______thisafternoon.A.an,mineB.a,meC.an,myD.a,mine’s答案:BDBBATheEnd