北师大版初二上英语第8讲unit 4 语法篇学生版.docx
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北师大版初二上英语第8讲unit4语法篇学生版
Unit4语法篇
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理解并掌握状语从句的用法
状语从句
一、状语从句概念
用来修饰主句中的动词，副词或形容词的从句叫状语从句。
根据其含义状语从句又可以具体分为时间状语从句、原因状语从句等。
本单元主要讲解when引导的时间状语从句、because引导的原因状语从句和although引导的让步状语从句。
二、状语从句分类
1.when引导的时间状语从句
when意为”在…时；当…时”，可表示”时间点”或”时间段”，从句的谓语动词可以是延续性的动词，也可以是瞬时动词。
用when时，从句的动作可与主句的动作同时发生，也可先于主句的动作发生。
另外，在时间状语从句中里（包括until,before,assoonas引导的），通常不用将来时态，而用现在时态表示将来的动作或状态，也就是常说的”主将从现”。
例如：
Iwilltellhimeverythingwhenhecomesback.当他回来以后，我会把一切都告诉他。
2.because引导的原因状语从句
because引导的从句一般不放句子的开头。
对于以why开头的问句，一般只能用because引导的句子来回答。
在所有能引导原因状语从句的连词中，because语气最强，原因最直接。
例如：
ImissedthetrainbecauseIgotuplate.我错过了火车，因为我起床晚了。
3.although引导的让步状语从句
although与though两者意思相同，常用来引导让步状语从句，一般可互换，都可与yet或still连用。
例如：
Although/Thoughwearepoor,wearestillhappy.我们虽然穷，但仍然很快活。
注意：
汉语中很多连词都是成对出现的，比如：
因为…所以…；尽管…但是…。
但是在英语中because和so，although/though和but不能同时出现在一个句子中。
例如：
Becauseitwasraining,westayedathome.=Itwasraining,sowestayedathome.
Althoughitisdangerous,Iwilltry.=Itisdangerous,butIwilltry.
1.________he’sold,hecanstillcarrythisheavybag.
A.ThoughB.SinceC.ForD.So
2._______Ifeltverytired,Itriedtofinishthework.
A.AlthoughB.BecauseC.AsD.Asif
3.I’msurehe’llcometoseemebeforehe________Beijing.
A.willleaveB.isleavingC.leaveD.leaves
4.Bettydidn’tgotoseethefilmyesterday________shewasill.
A.but B.because C.until D.if
5.Althoughitwasraining,________stillworkedinthefields.
A.butthey B.andthey C.they D.andyetthey
基础演练
一、从方框中选择恰当的连词完成句子
because,so,although,but,when
1.________Igottothecinema,thefilmhadalreadybegun.
2.Hedidn’tgowithus________hehadtofinishhishomeworkassoonaspossible.
3.________he’snearlyfifty,hecanstillplaytenniswiththebest.
4.Hewasveryangry,________hehasquieteddownnow.
5.Thismealismytreat,________putyourmoneyaway.
二、单项选择
1.Althoughitwasverycold,_______hewentoutwithoutanovercoat.
A.butB./C.andD.so
2._________Isleptwelllastnight,Istillfeelverytiredthismorning.
A.Until B.Because C.Although D.When
3.---Howcanyoudoyourhomework_______themusicissoloud?
---Well,I’llturnitoff.
A.becauseB.whenC.forD.where
4.---Ican’tgettosleep_______thereisalotofnoisehere.---Whynotclosethewindows?
A.soB.untilC.althoughD.because
5.---Whydotheylooksad?
---__________theycan’tgotoseeLoveMeOnceMore,Mom.
A.BecauseofB.BecauseC.ButD.So
6.Mysister________gotobed_______mymothercamebacklastnight.
A.not;untilB.doesn’t;untilC.didn’t;untilD.aren’t;until
7.Mr.Wangisalwaysthefirstonetobeintheoffice_______helivesfarfromhiscompany.
A.althoughB.becauseC.whenD.as
8.Samisawaiter,________hereallywantstobeasinger.
A.orB.ifC.butD.because
9.Ilikepopmusic,________IoftenwatchTheVoiceofChinaonTV.
A.becauseB.butC.orD.so
10.________itrainedheavily,________wewentonvisiting.
A.Although;butB.But;althoughC.Although;/D.Because;/
巩固提高
一、根据中文提示完成句子
1.虽然她很忙，她还坚持自学英语。
________________________________,shekeepsonlearningEnglishbyherself.
2.他长大后相当一名记者。
Hewantstobeajournalist___________________________________.
3.李明昨天没来上学，因为他病了。
LiMingdidn’tcometoschoolyesterday________________________.
4.当我难过的时候，唱歌可以使我开心起来。
Singingmakesme__________________________________________.
5.我应当多锻炼，因为我不是很强壮。
Ishould____________________Iamnotverystrong.
二、翻译
1.我不想让别人知道这件事，因此我希望你可以保守秘密。
____________________________________________________________________
2.我给你买了一件礼物，但是直到我身体好些了，我才能把它给你。
____________________________________________________________________
3.我很想知道聚会的情况，因此请多拍些照片。
____________________________________________________________________
4.每天尽量晒点太阳，这样你可以有更健康的骨骼。
____________________________________________________________________
5.因为每天锻炼，所以他很健康。
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一、单项选择
1._________itisrainytoday,________hestillworksoutside.
A.Although;butB.But;althoughC./;althoughD.Although;/
2.Everyone_________bepolitetotheirparents.
A.couldB.shouldC.mayD.must
3.Themanlost___________bloodinthecaraccidentyesterday.
A.toomuchB.muchtooC.toomanyD.manytoo
4.Youshouldtakethedoctor’s_______,andIbelieveyouwillgetwellsoon.
A.noteB.adviceC.funD.experience
5.Annaisoutgoing.Shehas________friends.
A.muchB.fewC.plentyofD.little
6.---Canaplanefly________theAtlanticOcean?
---Yes,butitneedstogo_______thecloudsforhours.
A.across;throughB.through;acrossC.across;acrossD.through;through
7.---MustIgotomedicalschoolandbeadoctorlikeyou,Dad?
---No,you_______,son.You’refreetomakeyourowndecision.
A.can’tB.mustn’tC.shouldn’tD.don’thaveto
8.Isaidnothingaboutit________hiswifewasthere.
A.soB.untilC.althoughD.because
9.Pleasedon’tkeepme_________alongtime.
A.waitB.towaitC.waitsD.waiting
10.Theyaretrying________whatisgoingonaroundtheworld.
A.lookforB.tolookforC.tofindoutD.findout
二、完形填空
Ifyouoftenhaveacold,headache,orbackache,thereissomethingwrongwithyourhealth.Eatinghealthyfood1goodforourhealth.Tofu（豆腐）,milk,vegetablesarehealthyforus.
Tofuisakindoftraditional（传统的）2food.Weoften3itinChina.Nowmoreandmorepeople4othercountriesthinktofuisgoodforhealth,5.Theyalsolikeeatingit.
Milkis6kindofhealthyfood.Everydayyoushould7oneortwoglassesofmilk.Itcan8usstrong.
Vegetablesareveryimportant.Youshouldeat9them.Therearevitamin（维他命）A,B,C,D,Eandsooninthem.
Asweknow,it’simportant10abalanceddiet（均衡饮食）.Wemusthavetherightkindsoffood.Weshouldalsoeatsomepork,chickenandbeef.Weshouldeatmorefruitandvegetablesbutlessmeat.
1.A.areB.isC.willbeD.was
2.A.JapaneseB.AmericanC.EnglishD.Chinese
3.A.eatB.drinkC.takeD.play
4.A.forB.withC.inD.at
5.A.tooB.alsoC.wellD.either
6.A.theotherB.otherC.anotherD.others
7.A.drinkingB.drinkC.takeD.totake
8.A.keepB.makesC.keepsD.keeping
9.A.alotB.plentyC.muchD.lotsof
10.A.makingB.tokeepC.keepingD.todrink
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一、单项选择
1.Carolisgoodatdrawingandshewantstobea（n）________inthefuture.
A.workerB.driverC.pilotD.artist
2.---WherecanIbuysomenewclothes?
---YoucangotoJeansCorner.Ithas_________clothesintown.
A.theworstB.thebestC.worseD.better
3.Thedriverhadfun________tothemountainsontheirlastdayoff.
A.goB.goesC.togoD.going
4.I’dliketogotoyourparty,________I’mtoobusytoday.
A.butB.andC.soD.or
5.Itwascoldyesterday,soI_________athomeandlistenedtomusic.
A.stayB.stayesC.stayedD.amstaying
（附：
单选1-5, 2019海淀区八年级第一学期期末练习英语）
二、阅读理解
A
AtmidnightMr.Kingcoughedagain.Hegotupandtooksomemedicine.Beforehelaydownagain,he smoked.Andhecouldn'tgotosleepanylonger.Hefoundthemedicinebookandbegantoreadit.Hewas afraidhehadlungcancer.Heseemedtoseedeathwaswaitingforhim.Tears（眼泪）randownhisface. Hedidn'tseehiswifewasstandingbyhim.
“What'swrongwithyou,dear?
”askedthewoman.
“Nothing,”theoldmanansweredandcoveredhisfacewithhishands.
Theoldwomanopenedthebookandunderstoodatonce.Shesaid,“Youmuststopsmokingrightnow.”
“IbegantosmokewhenIwasnine,youknow.Howcan'tIdothat?
”
“ButIthinkhealthismoreimportant.”
Mr.Kingcoughedagainandhiswifesaid,“Gotoseeadoctortomorrow.Hewillbeabletohelpyou, Ithink.”
ThedoctortoldMr.KingtohaveanXrayexaminationofhislungs.AndthenhelookedattheXray carefullyforalongtime.
“Tellmethetruth,doctor.”saidMr.King,“Doyouseeanyshadows（阴影）inmylungs?
”
“No,Idon'tseeanything.”
“Yes?
”theoldmansaidhappily.“Really?
”
“Yes.Yourlungsareturningblack.HowcanIseeanyshadows?
”
1. Mr.Kinggotupto_____.
A.smokeagainB. talkwithhiswife
C.readthemedicinebook D. takesomemedicine
2. Mr.Kingcoughedbecause_____.
A. hecouldn'tgotosleepB. hewasafraidtodie
C. hesmokedtoomuchD. hewastooold
3. _____,sotearsrandownhisface.
A. Mr.Kingthoughthehadlungcancer B. Mr.Kingcouldn'tunderstandthebook
C. Mr.Kingwastoosadtogotosleep D. ThedoctorsrefusedtohelpMr.King
4. ThedoctortoldMr.KingtohaveanXrayexaminationbecause_____.
A. hewassurethemanwoulddiesoon
B. hewantedthemantostopsmokingrightnow
C. hewantedtoknowiftherewassomethingwrongwithhislungs
D. hewassurethemanwouldsoonbeallright
5. Whichofthefollowingistrue?
A. TherewasnothingseriouswithMr.King.
B. SmokingtoomuchcausedMr.King'slungstoturnblack.
C. ThedoctorfoundsomeshadowsinMr.King'slungs.
D. Mr.Kingdecidedtostopsmokingatonce.
B
Everyonehopestohaveahealthylifestyle.Butdoyouknowwhatahealthylifestyleislike?
Hereare somewaysthat leadto （导致）aheal
升级会员 