Unit+6　Grammar+Focus 人教版英語八年級(jí)下冊(cè)

Unit6Anoldmantriedtomovethemountains.GrammarFocus教材鏈接Howdoesthestorybegin？Onceuponatime,therewasaveryoldman...Whathappenednext？Assoonasthemanfinishedtalking,YuGongsaidthathisfamilywouldcontinuetomovethemountainsafterhedied.語法探究WhywasYuGongtryingtomovethemountains？Becausetheyweresobigthatittookalongtimetowalktotheotherside.WhoistheMonkeyKing？HeisthemaincharacterinJourney

to

the

West.Whatcan'ttheMonkeyKingdo？Hecannotturnhimselfintoamanunlesshecanhidehistail.語法詳解一、unless引導(dǎo)的條件狀語從句unless用作連詞，意為“除非；如果不”，引導(dǎo)條件狀語從句，若主句為一般將來時(shí)、祈使句或謂語中含有情態(tài)動(dòng)詞，從句常用一般現(xiàn)在時(shí)表將來。如：Youcan'tpasstheexamunlessyoustudyharder.unless通?？膳cif...not結(jié)構(gòu)進(jìn)行互換。如：I'llgothereunlessitrains.＝I'llgothereifitdoesn'train.二、assoonas引導(dǎo)的時(shí)間狀語從句assoonas意為“一……就……”，引導(dǎo)時(shí)間狀語從句。若主句為一般將來時(shí)，從句常用一般現(xiàn)在時(shí)表將來。如：IwillcallyouupassoonasIreturnhome.三、“so...that...”結(jié)構(gòu)“so...that...”意為“如此……以至于……”，that引導(dǎo)結(jié)果狀語從句，其句型為“主語＋謂語＋so＋adj./adv.＋that從句．”。在此句型中，so后面用形容詞還是副詞取決于主句的謂語動(dòng)詞是連系動(dòng)詞還是實(shí)義動(dòng)詞。若是連系動(dòng)詞，則用形容詞；若是實(shí)義動(dòng)詞，則用副詞。如：IwassonervousthatIcouldn'tfallasleep.◆當(dāng)that引導(dǎo)的結(jié)果狀語從句是肯定句時(shí)，“so...that...”可以與

“...enoughtodo...”進(jìn)行轉(zhuǎn)換。如：Theboyissocleverthathecananswerthequestioneasily.＝Theboyiscleverenoughtoanswerthequestioneasily.◆當(dāng)that引導(dǎo)的結(jié)果狀語從句是否定句時(shí)，“so...that...”可以與“too...to...”或“not...enoughtodo...”進(jìn)行互換。如：Thegirlissoyoungthatshecan'tlookafterherself.＝Thegirlistooyoungtolookafterherself.＝Thegirlisnotoldenoughtolookafterherself.“如此……以至于……”的其他常見表達(dá)方式：①so＋adj.＋a/an＋可數(shù)名詞單數(shù)＋that從句②such＋a/an＋adj.＋可數(shù)名詞單數(shù)＋that從句③such＋adj.＋可數(shù)名詞復(fù)數(shù)/不可數(shù)名詞＋that從句④so＋many/much/few/little＋名詞＋that從句一、單項(xiàng)填空(

)1.(2023岳陽改編)Youwon'tpasstheP.E.examsuccessfully________youexerciseeveryday.A．if B.unlessC.assoonas D.thoughB語法專練(

)2.

(2023龍東改編)—WhatdoyouthinkofthenewmovieWandering

Earth

II?—It's________wonderful________Ireallylikeit.A.too;to B.so;thatC.such;that D.enough;that(

)3.—Ihopeyou'llenjoyyourtrip,dear!—Thankyou,Mom.I'llgiveyouacall________Igetthere.A．until B.sinceC.assoonas D.unlessBC(

)4.MyfamilywillgotoYunnanassoonastheholiday________.A．willbegin B.beginC.begins D.began(

)5.Thecomputeris________expensive________Ican'tafford(支付得起)it.A．so;that B.such;thatC.enough;to D.too;toCA二、按要求完成下列句子1.You'llmisstheschoolbusunlessyougetupearly.(改為同義句)Youwillmisstheschoolbus____you_______getupearly.2.Don'tmakeapromise.Youcan'tkeepit.(用unless合并為一句話)Don'tmakeapromise________you______

______it.3.Igavehimthenotetheminutehecamebackyesterday.(改為同義句)Igavehimthenote____

________

____hecamebackyesterday.ifdon'tunlesscankeepassoonas4.Mysisterisn'toldenoughtodressherself.(改為同義句)Mysisteris____young______shecan'tdressherself.5.Tomwassotiredthathecouldn'tsayaword.(用too...to...改寫句子)Tomwas_____tired_____

_____aword.sothattootosay三、小語篇選擇(核心素養(yǎng)：思維品質(zhì))DuringtheTangDynasty,peoplehadtosendgiftstotheemperor(皇帝).Once,amancalledMian__1__someswans(天鵝)incagestotheemperor.Whilehewaswalkingpastalake,hefoundthattheswanswerehotanddirty.Hewantedtolettheswansoutsothatthey__2__haveabathinthelake.Buttheswansflewaway__3__theywereletout.Onlyafewfeathers(羽毛)wereleft.Mianwasveryscaredwhenhesawthat.Suddenly,hegot__4__idea.Hepickedupafeatherfromthegroundandkeptgoingonhistrip.BeforeMianarrived,theemperorhadgotmanygreatgiftsfromtheofficials(官員).EveryonewassurprisedwhenMiantookoutthefeather.Mianthensaid,“Ihavecomeathousandlitobringyoumygift.ButIlostmyswansatalake.Maybemygiftisnotas__5__asothers,buttheloveandrespectforyouistrue.”TheemperorthoughtMianwasclever,sohedidn'tpunish(懲罰)him.(

)1.A.takes B.tookC.willtake(

)2.A.could B.shouldC.must(

)3.A.unless B.assoonasC.until(

)4.A.a B.anC.the(

)5.A.heavy B.heavierC.heaviestBABBA一、語法選擇Oneday,afoxwaswalkingthroughthewoods.Suddenly,hesawsometastygrapes__1__avine(藤)highabovehim.Hewasquitehungry.First,thefoxplannedtojump__2__thegrapes.Hejumpedandjumped,buteachtimehefailed.Afterashortrest,hecameupwith__3__idea.Hetriedtakingafewstepsbackanddoingarunningjumpatthegrapes.Butagain,hecouldnotreach__4__.Atlasthesatdownandlookedatthegrapes__5__.鞏固提升(

)1.A．on B.in

C.at(

)2.A．get B.toget

C.getting(

)3.A．the B.a

C.an(

)4.A．them B.they

C.their(

)5.A．a(chǎn)ngry B.angrily

C.angerABCABJustthen,abearwalkedby__6__hesawthefoxlookingatthegrapes.Thefox__7__tohimandsaid,“Ihavetriedthesegrapes,__8__theydon'ttastegoodatall.”Aftersayingthesewords,heturnedaroundandleft.Thebearlookedatthe__9__backanddidn'tbelievethewords.Hereachedup,gotthegrapesandatethem.Theyare__10__grapesintheworld.Itseemedthatthefoxsaidthegrapeswerebadjustbecausehecouldn'thavethem.(

)6.A．if B.unless

C.when(

)7.A．turns B.willturn

C.turned(

)8.A．but B.or

C.so(

)9.A．fox B.fox's

C.foxes(

)10.A．delicious B.moredelicious

C.themostdeliciousCCABC二、短文填空請(qǐng)從方框內(nèi)選擇適當(dāng)?shù)脑~并用其正確形式填空，使文章完整連貫。注意每空一詞，每詞僅用一次，有兩詞為多余項(xiàng)。careful

but

take

well

first

place

badly

practice

he

animal

and

againstNextweektherewillbeaspecialsportsgameintheforest.Alltheanimalswill1.______partinit,andthey'repreparingforitnow.takeMr.Rabbitisafamousrunner.Hedid2._______inthe100-meterraceagainstatortoise(烏龜)lastyear.Thistimehewon'tfallasleepagain.He'llbemore3._________.Andheaskedbirdstocheer4._____on.Heissurethathecanbethe5._______