人教版（2024）八年级下册英语Unit 1-8各单元语法讲义（含练习题及答案）

第第⑩introduceoneslf【介绍自己】IfeltnervouswhenIhadtointroducemyselfinfrontofsomanystrangers.一.单项选择：（反身代词针对性练习）(A)1.Mylittlesistercandress______now.Shedoesn'tneedmyhelpanymore.A.herself B.her C.she D.herselfs(B)2.Weboughtsomesnacksandenjoyed______duringthepicnic.A.us B.ourselves C.our D.we(A)3.-Whotaughtyoutoswim?-Nobody.Ilearneditby______.A.myself B.me C.my D.I(C)4.Theoldmanlivesalone,buthecantakecareof______well.A.him B.his C.himself D.he(A)5.Youshouldbecarefulwiththeknife,oryoumaycut______.yourself B.you C.your D.yours(A)6.When______parentswentawayonbusiness,Ilookedafter______.A.my;myself B.my;mine C.me;myself D.me;mine(B)7.-Maria,youshouldbelievein______.That'sthesecretofsuccess.-OK,Iwill.A.myself B.yourself C.herself D.himself(C)8.Teachersoftensaythatteenagersshouldlearntolookafter______.A.ourselves B.yourselves C.themselves(B)9.-Mybestfriendismorepopularthanme.Iwanttobelikehim.-It'snotnecessarytobethesame.Youshouldjustbe______.A.himself B.yourself C.myself(B)10.Thinkaboutitandask______:haveyoureallydoneeverythingright?A.you B.yourself C.me D.myself(C)11.-IsawyourgrandmausingDouyinonthephone.Whotaughther?-Nobody.Shetaught______.A.himself B.myself C.herself D.yourself(C)12.-Wheredidyougetthetoycar?-FromBetty.Shemadeit______.A.myself B.himself C.herself D.yourself(C)13.Believein______andyoucanovercomeyourshyness.you B.your C.yourself(A)14.FenghuangAncientTownisabeautifulplaceinXiangxi.Youcanenjoy______there.A.yourself B.himself C.herself(D)15.-Dad,I'mafraidIcan'tdowellinmymathtesttomorrow.-Don'tworry.Believein______.A.you B.your C.yours D.yourself(D)16.Themotherencouragesherlittlesontolearntolookafter______.A.hers B.herself C.his D.himself(A)17.Maryisabooklover.Shecouldreadby______attheageoffive.A.herself B.himself C.themselves(C)18.Tokeep______safe,you'dbetternotgooutaloneatnight.A.myself B.herself C.yourself(C)19.Astheartfestivaliscoming,theyarepreparingeverythingby______.A.yourselves B.ourselves C.themselves(B)20.NobodytaughttheoldmanhowtoplaywithTikTok.Hetaught______.A.myself B.himself C.herself(D)21.Studentsshouldlearnsomelivingskillstotakegoodcareof______.A.herself B.himself C.yourselves D.themselves(C)22.-Wheredidyougetthisskylantern?-Imadeitby______.A.herself BC.itself C.myself(C)23.-WhatcanwelearnfromRobinsonCrusoe?-Weshoulddependon______.A.us B.our C.ourselves(C)24.Thelittleboyisveryindependent.Hecandress_____andwashhisfaceby_____everymorning.A.himself;him B.him;himselfC.himself;himself D.him;him(B)25.-Didyouandyourfriendsenjoy______atthepicnicyesterday?-Yes!Weplayedgames,atedeliciousfoodandhadagreattime.A.yourself B.yourselves C.themselves D.ourselves二、用括号内反身代词的适当形式填空：1.Thecatwashed_______itself_____(it)aftereatingthefish.2.MyparentsandImadethebirthdaycake_______ourselves_____(we)formygrandma.3.Boysandgirls,pleaseintroduce______yourselves_______(you)toyournewclassmates.4.TomandLily,didyouhurt_______yourselves______(you)whenclimbingthehill?5.Thelittlebirdcanfeed______itself______(it)now.Itsmotherdoesn'tneedtofeedit.6.Couldyouhelpmecleanthefloor?Ican'tdoit______myself______(I).7.Youmustlookafter______yourself______(you)wellwhileI'maway,Tom.8.Yoursisteristooyoung,soshecan'tgotoschoolby______herself______(she).9.Don'tworry.Wecansolveourproblemsby______ourselves______(we).三、单项选择题：（代词混合练习）(A)l.Myparentslove____________verymuch,soIlovethemtoo.A.me B.I C.my D.mine(C)2.Thisisnotyourbook.____________isonthedesk.A.You B.Your C.Yours D.Yourself(B)3.TomandLilyareclassmates.____________oftenhelpeachother.A.Them B.They C.Their D.Theirs(C)4.Canyoupass____________thepen?Ineedtowritesomething.A.my B.I C.me D.mine(D)5.Thesebooksare____________.Weboughtthemyesterday.A.we B.us C.our D.ours(C)6.Mr.Wangteaches____________English.Heisagoodteacher.we B.our C.us D.ours(D)7.-Dad,couldyoupleaseteach____________English?-Sure!Butit'smoreimportanttolearnitby____________.A.my;English B.my;you C.me;you D.me;yourself四、用括号内代词的适当形式填空：1.Thesestudentsenjoyed______themselves______(they)alotduringtheschooltrip.2.Itold______myself______(I)thatImuststudyhardernexttime.3.MybrotherandImadefruitsaladfor______ourselves______(we).4.Tomlost______his______(he)newnotebookthismorning.5.Thelittlebirdhurt_______its_____(it)wingwhenithitthewindow.6.Canyoupass______me______(I)thedictionary?Ineedtolookupanewword.7.Lisaandhersistercleanedtheirhouseby______themselves_______(they).8.Isthiseraser______his______(he)?Ifounditunderyourdeskjustnow.9.Wefixedthebrokendesksallby______ourselves______(we).10.Mr.WangisourPEteacher.Heoftenplaysbasketballwith______us______(we)afterclass.11.Thegardenoverthereis_____theirs_______(they).12.Jim,youcanhelp______yourself______(you)tothesnacksanddrinksonthetable.13.Thetouriststookphotosof_______them_____(they)infrontoftheGreatWall.14.Thegrandmawalksherdogby_____herself_______(she)everymorning.Unit3连词（although，until，sothat）until引导的时间状语从句用法①连词until引导的时间状语从句，用于肯定句时，主句的谓语动词为延续性动词。Sheoftenworksinthefieldsuntilitgetsdark.她常常在田里干活直到天黑Hedidn'tgotobeduntilhismothergothome.直到他妈妈到家，他才上床睡觉。②not...until...意为“直到…才…”，主句的谓语动词为非延续性动词。若主句为一般将来时，until引导的时间状语从句用一般现在时表示将来。Iwon'tleaveuntilyoufallasleep.sothat引导目的或结果状语从句用法①sothat意为“以便”引导目的状语从句，等同于“inorderthat+句子/inordertodo”一般位于主句之后，不用逗号隔开，从句中常含有can,could等情态动词。IgetupearlyeverydaysothatIcancatchtheearlybus.=IgetupearlyeverydayinorderthatIcancatchtheearlybus.=Igetupearlyeverydayinordertocatchtheearlybus.我每天早起，以便能赶上早班公共汽车。②sothat意为“因此，结果”引导结果状语从句，从句中通常不用情态动词。Hestuciedhard,sothathepassedtheexam.他努力学习，结果通过了考试。although引导让步状语从句用法①连词although（=though/eventhough）意为“虽然，尽管”引导让步状语从句，既可放在主句之前，也可放在主句之后。Althoughyou'restrong,youcan'tlifttheheavybag.尽管你身体强壮，但你举不起那个重袋子。Hekeptonworkingalthoughhewasill.他虽然病了，但还是继续工作。②although/though与but不能同时出现在一个英语句子里，但可以与still或yet同时出现。虽然外面很热，但那位农民仍在田地里劳动。Although/Thoughit'shotoutside,butthefarmerworksinthefields.(X)Although/Thoughit'shotoutside,thefarmerstillworksinthefields.(V)【实战演练】一、完成句子在车停稳前别下车。Don't______get__________off______thebus______until_____it______stops_____.为了从网上下载信息，他买了一台电脑。Heboughtacomputer______so__________that______hecoulddownloadinformationontheInternet.尽管离家很远,他爸爸还是经常走着去上班。______Although_____it'sveryfarformhishome,hisfathergoestowork______on___________foot_____.二、用适当的连词填空_______Although_______theymaynotsucceed,theywilltrytheirbest.Hewillcomehererightaway_______assoonas_______hehearsthenews.Tomknewnothingaboutit_______until_______hissistertoldhim.Theteacherspeaksveryloudly_____sothat_________allthestudentscanhearher.Wecaneasilybecomeunhappy_____unless_________weworkoutourproblemsinourdailylife.三、单项选择(B )1.Musicisn'tSally'smaininterest,___________shedoesn’twanttogototheconcerttoday.but B.so C.or D.And(B )2.Thegrouphadtowait___________after12tocheckinatthehotel.A.from B.until C.for D.at(D )3.—Howdoyoulikeyournewschool,Kate?—Itisverycleanandbeautiful___________itisabitsmall.A.if B.since C.unless D.although(A )4.Ididn'taccepthishelp___________IwantedtotryitmyselfA.because B.though C.until D.unless(A )5.Ilookedthroughmytestpaperagainandagain___________Iwouldn'tmakeanymistakes.A.sothat B.assoonas C.unless D.so(A )6.Iwillwait___________Ihearfromyou. A.until B.since C.while D.because(B )7.___________theworkisdifficult,alltheworkersarekeepingonworking. A.But B.Although C.And D.So(C )8.Wedidn'tknoweachotheratthattime,___________we'regoodfriendsnow. A.because B.since C.but D.if(B )9.Weturnedonthelight___________wecouldseewhathadmadeabignoise. A.how B.sothat C.inorderto D.although(A )10.Youhavetoleavenow___________youcancatchtheearlybus.sothat B.assoonas C.because D.if(B )11.—Didyouwinthegameyesterday? —Notreally.___________wealltriedourbest,welostit.A.If B.Though C.unless D.Because(D)12.Iwillstaywithyou___________thedoctorcomestohelpyou.A.after B.if C.unless D.until(A)13.________heispoor,________heliveshappily.A.Although;/ B.Although;but C.Because;so D.When;yet(B )14.___________he'stired,___________hekeepsworking. A.Although;but B.Although;/ C./;although D.But;/(D )15.Mikefeelshappyeveryday___________heispoor. A.if B.so C.because D.although(C )16.Tomdidn'thavedinner___________hismothercamebackfromwork. A.while B.unless C.until D.since(D )17.Youmustworkharderandharder___________youcangotoabettercollege. A.inorderto B.soasto C.that D.sothat(D )18.“Awhiteelephant”meanssomethingthatisuseless,___________itmaycostalotofmoney.A.unless B.until C.since D.although提建议的句型及其常用答语：向别人发出邀请、请求,建议或征求别人的意见,还有几种表达方式,语气比较委婉,显得客气而有礼貌。句型结构和含义例句Let's+dosth.咱们做某事吧Let’sgoshopping.咱们去购物吧Shallwe+dosth?我们做某事好吗?Shallwegooutforawalk?我们出去散步好吗?Wouldyoumind(not)+doingsth?你介意(不)做某事吗?Wouldyoumindclosingthedoor?你介意关上门吗?How/Whataboutdoingsth?做某事怎么样?Howaboutplayingbasketball?打篮球怎么样?You’dbetter(not)dosth你最好不要做某事You'dbetternotreadsuchbooks.你最好不要看这样的书Whydon’twe/youdosth?=Whynotdosth?(你)为什么不做某事呢?Whydon'tyouaskyourteacher?=Whynotaskyourteacher?为什么不问你的老师呢?Wouldyoulike(not)todosth?你愿意(不)做某事吗?Wouldyouliketohavearest?你想休息一会儿吗?Would/Couldyouplease(not)dosth?请你(不要)做某事好吗?Wouldyoupleasewaitforme?请你等等我好吗?We/Youshould/coulddosth。我们/你们应该/可以做某事Weshouldgetupearlier.我们应该早点起床。提建议的句型的常用答语肯定答语：①Goodidea./That's/lt'sagoodidea.好主意。/那是个好主意②Soundsgreatgood.听起来很好。③Sure/Ofcourse/Certainly!Whynot?/I'dlike(love)to.当然/为什么不呢？/我愿意。④Noproblem.没问题。⑤OK/Allright./Great.好。/行（好的）。/太好了。否定答语:①Thatsoundsboring.那听起来很无聊。②I'mafraid...我恐怕…③Whatapity.多遗憾！④I'dloveto,but..我很愿意，但是….⑤Noway.绝对不行；没门儿。⑥Sorry,Ican't（agreewithyou）.对不起，我不能（同意你）。一、单项选择(B)1.-_______gotothemovieswithmetonight?-Goodidea!A.Whatabout B.Whynot C.Wouldyoulike(B)2.Whatabout_______thesongTogetherforaSharedFuture?Itsnameistheslogan（口号）ofBeiing2022OlympicWinterGames.A.sing B.singing C.tosing(C)3.-Whynotgooutfordinner?Mytreatthistime.-_______.ButI'mbusypreparingforaninterview.A.Notatall B.Inyourdreams C.Soundsgreat D.Don'tmentionit(B)4.-Shallwegooutanddosomeoutdooractivities?-_______.A.You'rewelcome B.That'sagoodideaC.Don'tworry D.It'snoneofyourbusiness(B)5.-WouldyouliketovisittheNationalScienceMuseumwithmetomorrow,Amy?-_______.A.Seeyouthen B.Soundsnice C.Excuseme D.Ihopenot(D)6.—Whatabout__________arest? —OK!Let'sgoforawalk. A.tohave B.had C.have D.having(D)7.Let's__________uplikepolicemen.A.dresses B.dressing C.todress D.dress(A)8.Let's__________anoise,someoneissleeping.notmake B.nomaking C.nottomake D.notmaking(A)9.Whatabout__________doublequantitiesofeverythingtoday?A.buying B.buy C.bought D.tobuy

Unit4形容词副词的比较级和最高级；大数字一、形容词副词的比较级和最高级1.概念：大多数形容词和副词有三个等级①原级，即原形②比较级，表示“较...”或“更...些”③最高级，表示“最…⋯”其中，比较级用于两者（人或事物）之间的比较，说明“前者比后者更（不）2.构成：规则变化单音节词或部分双音节词一般情况在词尾加-er/-esttall—taller/tallestshort—shorter/shortest以字母e结尾的词，直接加-r/-stlate—later/latestfine—finer/finest以重读闭音节结尾+辅音字母的词双写后一个辅音字母，再加-er/-estbig—bigger/biggestfat—fatter/fattestthin—thinner/thinnestwet—wetter/wettesthot—hotter/hottest以辅音字母+y结尾的，改y为i，再加-er/esteasy—easier/easiesthappy—happier/happiestfriendly—friendlier/friendliest多音节词和部分双音节词，在词前加more/mostinteresting—moreinteresting/mostinterestingbeautiful—morebeautiful/mostbeautifulpopular—morepopular/mostpopular原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest不规则变化3.形容词和副词比较级的七大用法：A+动词＋比较+than+B.A比B…Jimistalerthanme.吉姆比我高。Katerunstasterthanhersister.凯特比她妹妹跑得快。疑问词（短语）＋动词＋比较级（AorB）A和B，…更…？Whichshirtisbetter,thepurpleoneorthewhiteone？紫色的和白色的，哪件衬衫更好？Whostudiesharder,JackorMike？杰克和迈克，谁学习更努力？A+动词+the+比较级+ofthetwo.A是这两者中较……的。cindyisthethinnerofthetwosister.辛迪是两姐妹中较瘦的那个。Hejumpsthehigherofthetwoboys.他是两个男孩中跳得较高的那个。（4）比较级+and+比较级越来越……单音节：比较级+and+比较级Ourcountryisbecomingstrongerandstronger.我们的国家正变得越来越强大。多音节：more+and+more+原级Heworksmoreandmorecarefully.他工作得越来越仔细。（5）the+比较级+主语+谓语，the+比较级+主语+谓语越…就越…Theearlieryoustart,theearlieryou'llarrivethere.你越早动身，就能越早到那里。Themoreoutgoingyouare,themorefriendsyou'llmake.你越外向，你交的朋友就越多。比较级前可以用far/much/alot（多），alittle/abit（一点儿），even（更）等表示程度的单词/短语来修饰。（比较级修饰词口决：两多两少一甚至）Heisfar/much/alotheavierthanyou.他比你重多了。（7）A+动词+less+原级+than+B.A不如B...Thisbookislessinterestingthanthatone.这本书不如那本书有趣。4.形容词和副词最高级的五大用法（1）A+动词+（the）+形容词/副词最高级+in/of短语A是…中最…的。Heisthetallestintheclass.他是班里个子最高的。Hewrites（the）mostcarefullyofthem.他在他们中写得最仔细。（2）疑问词（短语）＋动词＋（the）+形容词/副词最高级+A,BorC?A、B与C，⋯最⋯？Whichisthebiggest,thesun，theearthorthemoon?太阳、地球与月亮，哪一个最大？Whosings(the)best,Tom,JackorPeter?汤姆、杰克与彼得，谁唱得最好？（3）最高级前可以用序数词修饰，the+序数词+最高级+名词单数，表示“第几……”TheYangtzeRiveristhethirdlongestriverintheworld.长江是世界上的第三长河。（4）最高级前有形容词性物主代词或名词所有格修饰时，前面不再用theMybestfriendisgoodatEnglish.我最好的朋友擅长英语。（5）oneofthe+形容词最高级＋名词复数最……的……之一Beijingisoneofthemostbeautifulcitiesintheworld.北京是世界上最美的城市之一。4.比较等级之间的同义转换（1）原级与比较级之间的转换I'mnotsotallasyou.我不如你高。=I'mshorterthanyou.=Youaretallerthanme.（2）比较级之间的转换Myroomisbiggerthanyours.我的房间比你的大。=Yourroomssmallerthanmine.（3）比较级与最高级之间的转换Theboyisthemostseriousintheclass.这个男孩是班里最认真的。=Theboyismoreseriousthananyotherstudentintheclass.这个男孩比班里其他任何一个学生都认真。=Theboyismoreseriousthantheotherstudentsintheclass.这个男孩比班里其他学生认真。=Nobody/Nooneismoreseriousthantheboyintheclass.班里没有人比这个男孩更认真。（4）原级表达最高级Therearenoman-madeobjectsintheworldasbigastheGreatWall.世界上没有和长城一样大的人造物体了。=TheGreatWallisthebiggestman-madeobjectintheworld.长城是世界上最大的人造物体。大数的表达与读法1.大数（1000以上）的表达将基数词从右至左数，每三位数加一个逗点（或隔一个字符）以把数目分成若干段。1,93125,3183,715,4232.大数的读法大数中从右至左数第一个逗点前的数为thousand（千），第二个逗点前的一数为millon（百万），第三个逗点前的数为bilion（十亿）。9,213ninethousand,twohundredandthirteen38,473thirty-eightthousand,fourhundredandseventy-three257,682twohundredandfifty-seventhousand,sixhundredandeighty-two18,369,174eighteenmillion,threehundredandsixty-ninethousand,onehundredandseventy-four注意①英语中没有“万”这个单位，表示“万”借用thousand，如一万用“十个千”（tenthousand）表示十万用“百个千”（onehundredthousend）表示。②在hundred后通常加上连词and。若读数中百位数为0，则在thousand后加and.【实战演练】形容词/副词的比较级/最高级练习一、单项选择题.(A)1.Withthedevelopmentof5Gtechnology,ourdailyliveshavebecome_______.A.moreandmoreconvenient B.themostconvenient C.convenienterandconvenienter(C)2.-Didyouseethefootballmatchyesterday?-Yes!Ithinkitisthe______gamethatIhaveeverseen.A.exciting B.moreexciting C.mostexciting(A)3.Withahigh-speedtrainstationbuiltinLuzhou,itismuch_______forustotraveltoChengdu.A.easier B.easilier C.moreeasy D.moreeasily(C)4.-What'sthe_______riverinChina?-TheYangtzeRiver.A.long B.longer C.longest(A)5.Theearlierwetakeactiontoprotectourenvironment,the_______itwillbeforourfuture.A.better B.best C.worse D.worst(C)6.Ourschoollifehasbecome_______thanbeforebecauseofallkindsofafter-schoolactivities.A.colorful B.colortully C.morecolorful D.themostcolorful(D)7.TheYangtzeRiverisoneof_______riversintheworld.A.long B.longer C.longest D.thelongest(A)8.-Whodoyouthinkwillwintherace,BoborTom?-ItmustbeBob.Ithinkheruns_______.A.faster B.fastest C.moreslowly D.mostslowly(A)9.Goodluckbelongstohard-workingpeople._______youwork,theluckieryouwillbe.A.Theharder B.Harder C.Thehardest D.Thehard(B)10.Royisagreatdancer.Hedances_______thanothers.A.beautifully B.morebeautifully C.lessbeautifully D.mostbeautifully(B)11.Aftertakingtennisclasses,Timismuch_______thanlastyear.A.strong B.stronger C.strongest D.thestrongest(C)12.-Isyourhairas_______asMary's?-No,itisn't.Hersis_______thanmine.A.long;long B.longer;long C.long;longer(B)13.Todayismuch_______thanyesterday.Nice!A.cool B.cooler C.coolest D.thecoolest(D)14.LuXunisoneof_______writersofmodernChina.A.great B.greater C.greatest D.thegreatest(D)15.Katieis_______ofthethreegirlsinherfamily.A.young B.younger C.theyounger D.theyoungest(D)16.-Areyougoingtorideyourbiketothebeach?-Yes.It's_______ofall.A.convenient B.moreconvenient C.mostconvenient D.themostconvenient(D)17.Leolikesspeedskatingandhethinksit's_______eventattheBeijingWinterOlympics.A.exciting B.moreexciting C.mostexciting D.themostexciting(C)18.Ithinkswimmingisoneof_______sportsinourschool.A.popular B.morepopular C.themostpopular(B)19.Makingrobotsisoneof_______activitiesamongstudents.Eachofthemhashisownrobot.A.morepopular B.themostpopular C.moredifficult D.themostdifficult(C)20.Uncle,couldyoutellmethesecretofyourgoodhealth?-Inmyview,_____vegetablesand_____meat.A.less;less B.more;more C.more;less D.less;more(A)21.-Lucy,I'mpoorinEnglish.Couldyougivemesomeadvice?-Youcanspeakitas_______aspossible.A.much B.more C.most(C)22.Lindaworksvery_______,sosheseldommakesmistakes.A.morecareful B.careful C.carefully D.morecarefully二、在空格内填空正确的答案。1.Thisskirtis____so___beautifulthatIwanttobuyitatonce.(very/so/too/quite)2.Thisbookis____moreinteresting___(interesting)thanthatone.Ireadittwicelastmonth.3.Mymothercooks___better____(well)thanmyfather.Herdishesarealwaysdelicious.4.Amongallthestudentsinourclass,Lucyrunsthe___fastest____(fast).Shewontheschoolsportsmeeting.5.Theweatherisgetting___warmer____(warm)and____warmer___(warm)asspringcomes.6.Thismovieis___moreexciting____(exciting)thantheonewewatchedyesterday.Weallcriedattheend.7.Sheisoneofthe______mosthard-working________(hard-working)studentsinourgrade.Shenevermissesanyclasses.8.The____more___(much)youpracticespeakingEnglish,the____fluenter___(fluent)youwillbe.9.Healthis____moreimportant___(important)thanmoney.Weshouldtakegoodcareofourselves.10.Ofthethreerestaurants,thisonehasthe___best____(good)service.Allthewaitersarefriendly.11.Thisisthe____mostbeautiful___(beautiful)flowerIhaveeverseen.Itlookslikealittlesun.12.Heisthe____taller___(tall)ofthetwoboys.Hecangetthebookonthetopshelf.13.Lily'sEnglishisas____good___(good)asLucy's.TheybothgotfullmarksintheEnglishexam.14.Whosingsthe____best___(well)inyourschool?Manystudentssayit'sLily.15.Thisproblemis___moredifficult____(difficult)thanthelastone.Ispent30minutessolvingit.16.-Whichseasondoyoulike____better___(well),springorautumn?-Spring.It'swarmerandgreener.17.Theenvironmentinmyhometownisgetting____better___(good)and____better___(good).Manyrarebirdsarecomingback.18.Thisisoneofthe____mostuseful___(useful)booksIhaveeverread.Itgivesmealotofpracticaladvice.19.Theweatheristoo____cold___(cold),anditwillbeeven____colder___tomorrow.(cold)20.Whoisthe___mostpopular____(popular)teacherinyourschool?-Mr.Wang.Healwaysmakeshisclassesinteresting.21.Whogotthefirstprizeinthiscompetition?-OfcourseTomdid.Heworked____hardest___amongus.(hard)22.-Whyareyouso____sad___(sad)?-Becausemypetdogisdead.23.Theweatherisgetting___hotter____and___hotter____(hot)assummercomes.24.The____more___(many)youpractice,the___moreconfident____(confident)youwillbeinspeakingEnglish.三、根据提示写出正确英文表达1.__onethousandtwentyfivemetersdeep____1025米深2.__sixthousandsixhundredandseventy-onekilometerslong___6671千米长3.__eighty-eightthousandfourhundredandfortymetershigh__88440米高4.____threetimesasheavyas__________比...重三倍5.____muchbiggerthan______________比...大多了6.____thesecondlongestriver________第二长河四、按要求改写句子Jimisthetallestboyinhisclass.(改为同义句)Jimistallerthan______any_________other_____boyinhisclass.Qomolangmais8,844.43metershigh.(对画线部分提问)_____How____________high_____isQomolangma?这只大象比这只熊猫重很多倍。Thiselephantweighs______many___________times___________heavier_____thanthispanda.足球是我校最受欢迎的运动项目之一。Footballis_____one__________of__________the__________most__________popular____gamesinourschool.但是谁能弹钢琴弹得最好或唱歌唱得最美呢？Butwhocanplaythepiano______the_________best_____orsing______the__________most______beautifully?我认为数学比英语难得多。Ithinkmathis_____much___________more___________diffcult_____thanEnglish.五、改为同义句TomistallerthanJim.=Jimis______much__________shorter______thanTom.SusanisfiveyearsoldandLindaisfiveyearsold,too.=Susanis______as_________old__________as____Linda.Mikeisthetallestboyintheclass.=Noboyis______much_________taller__________than____Mikeintheclass.ShanghaiisthebiggestcityinChina.=Shanghaiisbiggerthan______any___________other_____cityinChina.Janeistheyoungestinherclass.=Janeisyoungerthan______any__________other______inherclass.TheAmazonislongerthantheYangtze.=TheYangtzeisnot___as_________long_________as_____theAmazon.TheNileisthelongestriverintheworld.=TheNileis___longer___than___any______other____riverintheworld.五、单项选择(D )1.Ihavebeentoquiteafewrestaurants,butIcansaythisoneis___________.A.good B.better C.thebetter D.thebest(B )2.—Whowillyouasktohelpwiththework,LucyorLily? —Lily.Sheismuch___________.A.careful B.morecarefulC.mostcareful D.morecarefully(C )3.AmongthefourseasoffthecoastofChina,EastChinaSeaisthesecond___________.A.deep B.deeper C.deepest D.thedeepest(D )4.Bobisoneof___________boysinClass1,Grade9.A.clever B.cleverer C.mostclever D.thecleverest(C )5.Mollyis___________girlofthethree.A.mostoutgoing B.moreoutgoing C.themostoutgoing D.outgoing(B )6.Todayheis___________thanyesterday. A.verybetter B.alittlebetter C.well D.best(A )7.Thewhitehorseisso___________. A.strong B.stronger C.alittlestronger D.strongest(B )8.Shanghaiisbiggerthan___________cityinJapan. A.any B.anyother C.other D.theother(A )9.—Whodiditbetter,BillorHenry? —IthinkBilldidjust___________Henry. A.aswellas B.asgoodas C.asbetteras D.morebadlythan(D )10.Whenautumncomes,thedaysget___________. A.longandlong B.longerandlonger C.shortandshort D.shorterandshorter(A )11.Mr.Liasksustorememberthat___________carefulweare,___________mistakeswewillmake. A.themore;thefewer B.thefewer;themore C.themore;themore D.theless;thefewer(D )12.—SarahischosenastheguidefortheFashionShow. —Great!NoonespeaksEnglish___________her.A.asbeautifulas B.asbadlyas C.worsethanD.betterthan(C )13.Davidistallerthan_____inhisclass.A.anystudent B.theothersstudents C.anyotherstudent D.theotherstudent(C )14.—Whichmonthhas_____daysinayear? —February.A.few B.little C.theleast D.thefewest(D )15.—Weshouldgotoschoolbybusinsteadofbycar.—Yeah,_____carsweuse,_____pollutiontherewillbe.

A.fewer;less

B.less;fewer

C.theless;thefewer

D.thefewer;theless

Unit5过去进行时①含义：过去进行时是表示在过去某一时刻或某段时间正在进行的动作或发生的情况。例如：Hewasdoinghishomeworkattenlastnight.Hewasdoinghishomeworkwhenhismothercamein.HewasdoinghishomeworkwhilehismotherwaswatchingTV.②结构和句子类型：结构肯定句否定句疑问句主语＋was/were+动词-ingHewaswashingthedishesatthatmoment.Hewasn’twashingthedishesatthatmoment.Washewashingthedishesatthatmoment?③标志词：1）具体时间点a.ateightlastnight（在昨晚8点）b.atthistimeyesterday（昨天这时候）2）时间段a.from7to9lastSaturday（上周六七点到九点）b.allmorningyesterday（昨天整个上午）3）泛指时间a.atthattime（在那时）b.justthen（就在那时）4）连词引导的从句a.whenhecamein（当他进来的时候）b.whilehewasdoinghomework（当他在做作业的时候）④when与while的区别1.when后接非延续性动词，表示“当…时”，描述时间点Whenthephonerang,Iwasreadingabook.电话响的那一刻，我正在看书。2.when后接非延续性动词，表示“在..之后”，描述时间点WhenyouarrivedinChangsha,pleaseletmeknow.你到长沙之后，请让我知道。3.when后接延续性动词，表示“当..时”，描述时间段Whenwelivedinthecountryside,weoftenwenthiking.我们住在乡下的时候，经常去徒步。4.when/while后接延续性动词，表余“当…时”，描述时间点While/WhenIwascooking,mywifewascleaningthekitchen.当我正在做饭的时候，我的妻子正在打扫厨房。总结：when既可接延续性动词，也可接非延续性动词while后接延续性动词⑤一般过去时和过去进行时的区别一般过去时过去进行时相同点表示过去发生的动作不同点结构-edwas/were+v-ing意义表示过去的时间里发生的动作往往已经完成表示过去某一时刻或时段正在进行的动作时间状语yesterday（昨天），justnow（刚才），lastday/week/month..（昨天/上周/上个月）ago（以前）⋯.then（然后），atthattime（在那时），thistimeyesterday（昨天这个时候），atsevenyesterdayevening（昨晚七点），when,while例句Hereadabooklastnight.昨天晚上他读了一本书。（读完了）Hewasreadingastorybooklastnight.昨晚他正在读故事书。（可能读完了，也可能没有读完）【实战演练】一、根据汉语意思完成句子。上星期六上午9点我在做作业。I_____was________doing_________my_________homework____atnineo'clocklastSaturdaymorning.当托尼在玩电脑游戏的时候,汤姆在看杂志TomwasreadingthemagazinewhileTony______was__________playing______computergame