成高專升本英語主從復合句課件

主從復合句名詞從句、定語從句、狀語從句名詞從句從句：在句子中充當某一成分的分句。主句：從句所依附的句子。名詞從句：在句子中起名詞作用的主謂結(jié)構(gòu)，包括主語從句、表語從句、賓語從句、同位語從句。名詞從句要用陳述的語序。主語從句1連接詞thatThatheisstillaliveisquitetrue.Thattheeconomyisinrecessionisnownodoubt.that引導的主語從句可轉(zhuǎn)換成用it作形式主語的句型。如：Itisquittruethatheisstillalive.Itisnownodoubtthattheeconomyisinrecession.表語從句1連接詞和主語從句一樣。e.g.Thetruthis(that)hehaslostnothingexceptafewpennies.Theproblemwasthatnooneknewhowtofixthemachine.Thequestionwaswhoownedthehouse.ActuallythefilmisverymuchwhatIexpected.

2當主句的主語為command,demand,order,suggestion,idea,request等時，表語從句的謂語動詞用should+動詞原形。Should可省略。如：Herideaisthatyoushouldsticktoyourplan.Myfirstrequestisthattheyoungmanshouldbegivenanewjob.主語從句也一樣。如：Itissuggestedthateachofthemshouldwriteanarticle.賓語從句也一樣。如：Sherequiredthatheshouldgettherebeforedark.賓語從句1連接詞也和主語從句一樣。Manyparentsthinkthateducationistobegivenonlyinschool.Sheexplainedtohimwhathehadtodotostartthecar.Theyofferedhimwhathedidn’tlikeatall.2it作形式賓語時，賓語從句置于句末。WefoundittruethatMr.smithwasanhonestgentleman.改寫第一個句子：Itisthoughtthateducationistobegivenonlyinschool.

定語從句定語從句：在句子中起定語作用的主謂結(jié)構(gòu)。通常修飾其前面的名詞或代詞，這個名詞或代詞稱為先行詞。連接詞：關(guān)系代詞who,whom,that,which關(guān)系副詞when,where,why1關(guān)系代詞，它取決于先行詞是人還是物，還取決于關(guān)系代詞在從句中作何成分。先行詞是人主語：Apersonwhohasgoodfriendsenjoyslifemore.Anyonewho/thatsawthecaraccidentpleasecallusat289110.賓語：Itelephonedthedoctorwho/whom/thatJacksonhadrecommended.HeisnottheyoungscientisttowhomIreferredjustnow.所有格：Ihavenevermetawomanwhosefigureissobeautiful.先行詞是物主語：Itisaproblemthat/whichneedsverycarefulconsideration.賓語：Iamusingthesamecomputerthat/whichIhaveusedforfouryears.所有格：Haveyouseenthenewmachinewhosepartsaretoosmalltobeseen?表語:Thetypewriterisnotthemachine(which)itwas.2關(guān)系副詞when,where,why在句中作狀語，其先行詞是表示時間、地點、理由的名詞。Winterisusuallytheseasonwhenmanyanimalshavesleep.Heshowedmethehousewherehisfatherhadmadecigars.Thereisnogoodreasonwhysheshouldleavesosoon.3Hisbusinesshadfailed,andhehadtoleaveGZtoliveinZJ,wherehehadanuncle.非限定性定語從句IhaveneverbeentothetownwhereIwasborn.非限定性定語從句有逗號與主句隔開，如果去掉它不會影響主句的意思。指物時用關(guān)系代詞which,不用that.關(guān)系代詞不可以省略。Helookedatthesky,whichwascoveredwithdarkclouds.在非限定性定語從句中，which常用于指代前面的整個主句或主句的一部分。Hewonthefirstprize,whichwehadneverexpected.Someroadswereflooded,whichmadeourjourneymoredifficult.練習：P187綜合檢測3as表示兩個動作同時發(fā)生，持續(xù)時間較短，或表示兩個動作正在發(fā)展、變化，表示“隨著…”AsIleftthehouseIrememberthekey.Asthesunrose,itbecamewarmer.4since表示“自從”，從句多用過去時，主句多用完成時態(tài).Theyhaveneverseeneachotheragainsinceshefellill.ItisalmostayearsinceImetyoulast.5till/until表示“直到…才”Hedidn’ttellyouthenewstillhewassureofit.Don’ttrytogetonthetrainuntilitstops.Assoonas表示“一…就”

Youcangoforyourholidayassoonasyoufinishthejob.I’llletyouknowaboutitassoonaswecometoanyconclusion.原因狀語從句1because引導，表示的語氣最強，可用來回答why開頭的句子，放在主句后面。Theyhadtoslowdownbecausehecouldn’tkeepupwiththem.Whycan’tyougowithusnow?BecauseIamtoobusy.2since引導的從句常表示已為人們所知的原因或理由，常譯作“既然”。Sincesheisnotpreparedforthejob,you’dbetterlethimdoit.Sincetheweatherhasimproved,thegamewillbeheldasplanned.方式狀語從句1AS引導，表示“和…一樣””像…那樣”Heworkedhardallthroughthedayaseverybodyelsedid.Hewon’tdoashe’stold.2asif,astough引導的從句多用于虛擬語氣。Whenhehadfinishedhewaitedasifhewaswaitingforareply.Heisstandingtherestillasifhehasfrozentodeath.條件狀語從句1真實條件句：表示可能實現(xiàn)的條件。If：如果；unless:除非；aslongas:只要；Peterwon’tcatchthetrainifhedoesn’thurry.

Unlessthispolicyischanged,thefutureisindeeddark.Youmaygooutaslongasyoupromisetobebackbefore12o’clock.Youcanborrowmycarontheconditionthatyoureturnitbythisevening.2非真實條件句：表示一個與事實相反的假設，用虛擬語氣。與現(xiàn)在事實相反：IfIwereyou,Iwouldagreewiththem.IfIhadacar,Iwouldlendittoyou.與過去事實相反：IfMarkhadbeenthere,hewouldhavehelpedyou.與將來事實相反：IfIweretodotheexperiment,Iwoulddoitsomeotherway.結(jié)果狀語從句Sothat引導，常有逗號與主句隔開,that可以省略。

Weclimbedhigh,so（that）wemightgetabetterview.so…that引導，表示“如此…以致”

Heworkedsowellthatpeopleallpraisedhim.Heralbumwassofullofpicturesthatitwasburstingattheseam.such…that引導，也表示“如此…以致”

Hehadsuchafiercedogthatnoonedaredtogonearhishouse.讓步狀語從句1although,though引導，表示“雖然…但是”Althoughmanypaintersdotheirworkwell,fewbecomewealthy.2eventhough=evenif引導，表示“盡管”Evenifsomepeoplehaveonlyvisitedaplaceonce,theywillfinditagainmanyyearslaterbecausetheyhaveagoodsenseofdirection