as開頭的定語從句
下面是小編整理的as開頭的定語從句,歡迎閱讀!
as開頭的定語從句解釋:
引導(dǎo)限制性定語從句時(shí)要和the same,such,so/as```連用;引導(dǎo)非限制性定語從句時(shí)可位于主句之前,之中或之后,代主句全部內(nèi)容.
如何區(qū)分As和Which引導(dǎo)的定語從句
1、關(guān)系代詞在非限定性定語從句中代替主句中某一個(gè)名詞或詞組,并對該名詞或詞組進(jìn)行補(bǔ)充或說明時(shí),只能用which.
Thebook,whichIboughtyesterday,isveryinteresting.
Lastnight,Isawafilm,whichwasaboutLongMarch.
2、關(guān)系詞在非限定性定語從句中代表主句中謂語部分的整個(gè)概念的只能用which.
HecanwritealetterinEnglish,whichIcannot.
Iaskedhimtolendmehisbike,whichhedid.
3、關(guān)系詞在非限制性定從中代表主句所表達(dá)的整個(gè)內(nèi)容,并當(dāng)關(guān)系詞等于andthis時(shí),只能用which.
Thestemsofbambooarehollow,whichmakesthemverylight.Itwasraininghard,whichkeptusindoors.
4、關(guān)系詞在非限制性定從中代表主句所表達(dá)的`整個(gè)內(nèi)容,并關(guān)系詞等于whichfact時(shí),只能用as
Thiselephantislikeasnake,asanybodycansee.Hecameveryearlythismorning,aswasusual.
5、關(guān)系代詞所引導(dǎo)的非限定性定從放在主句之前時(shí),只能用as.
Asweallknow,TaiwanisapartofChina.
6、非限定性定從的謂語為say,know,imagine,announce,show,report,expect,explain,pointout等動(dòng)詞的被動(dòng)形式時(shí),只能用as.
Heisafamousscientist,asiswellknown.
Asisannouncedintoday’snewspaper,AmericanpresidentwillpayavisittoChina.
7、關(guān)系詞在非限定性定從中代表主句中的表語意思,并在從句中作表語時(shí),只能用as.
Thisquestionisverysimple,asindeeditis.
Thisquestionisquiteeasy,asareallofthequestionsinthefollowing.
8、如果定語從句的內(nèi)容對主句有消極作用或含義不一致,則從句用which引導(dǎo),如果語義一致時(shí),則常用as引導(dǎo)。
Shedidnothingbutsitthere,whichshowedherlaziness.
Ourteamlostthegameatlast,whichmadeusdisappointed.
9、從句中的謂語是復(fù)合結(jié)構(gòu)時(shí),用which引導(dǎo)。
Bobalwaystellsalie,whichhisparentsfindstrange.
10、從句是否定結(jié)構(gòu)時(shí),多用which.
MrSmithoftenpraisedhisstudentRoseinpublic,whichshedidn’tlikeall.
11、在從句中作主語時(shí),as多用于被動(dòng)語態(tài),which多用于主動(dòng)語態(tài)。
Hehasbeenlateagain,asisexpected.
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