2013年高考英語必備經(jīng)典句型(21)
虛擬語氣13.
Asif(though)+主語+did/haddone…表示過去的情況用過去完成時,表示現(xiàn)在和將來的情況用過去時
Ourheadteachertreatsusasifwewereherownchildren,soallthestudentsinourclassthinkhighlyofher.
AlantalkedaboutRomeasifhehadbeenthere.
Alltoooften,peopletreatAIDSpatientsasiftheywerebadordangerous.
75.關系代詞as,which的區(qū)別
(1)。當定語從句是否定句或表示否定時只能用which.
Hecamehereverylate,whichwasunexpected.
(2)。當as在從句中作主語是,后面常接動詞的被動語態(tài)。如:beknown,besaid,bereported,beannounced.如從句的行為動詞是主動語態(tài),一般用which作主語。
Shehasbeenabsentagain,asisexpected.
Tomhasmaderapidprogress,whichmakesmeveryhappy.
(3)。As常用在as(it)seemslikely,as(it)oftenhappens,as(it)wasprintedout,as(it)wassaidearlier,asIremember(it),asIunderstand(it),as(it)appears.等結(jié)構(gòu)
Jackhaswonthefirstprize,asitoftenhappens.
ShehasreadwidelyinRomanticliterature,asitappearsfromheressay.
(4)。As仍然保持作連詞時常有的某種含義。
Davidistall,asaremybrothers.
Heopposedtheidea,ascouldbeexpected.
(5)。當非限定性定語從句是一個復合結(jié)構(gòu)時,只能用which
Bettyalwaystellalie,whichherparentsfindstrange.
76.關系副詞where的用法;高考對where的考察驅(qū)于復雜,從先行詞為明顯的地點,轉(zhuǎn)為地點模糊化。當先行詞表示某人/物的situation,或某事物所發(fā)展的stage,或表示某事物的某方面時都可用where.
Eg.Theaccidenthadreachedapointwhereboththeirparentsaretobecalledin.
Wherewillallthistroublelead?
Thatiswhereyouaremistaken.
Youaresayingthateveryoneshouldbeequal,andthisiswhereIdisagree.
Icanthinkofmanycases,wherestudentsobviouslyknewalotofEnglishwordsandexpressionsbutcouldn‘twriteagoodessay
(責任編輯:韓志霞)
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