介詞+關(guān)系詞引導(dǎo)的定語從句

1）某些在從句中充當(dāng)時間，地點等狀語的"介詞+關(guān)系詞"結(jié)構(gòu)可以同關(guān)系副詞when和where,why互換。例如：Thisisthehouse_____Ilivedtwoyearsago.Doyouremembertheday______youjoinedourclub?Isthisthereason______herefusedouroffer?

2）介詞后面的關(guān)系詞不能省略。3）先行詞是物，關(guān)系詞用which,先行詞是人,則關(guān)系詞用whom．4)表所屬關(guān)系時用ofwhich/whomTheboywhose/ofwhomtheparentsarebothdoctorswonthefirstplaceintheexam.

介詞＋關(guān)系詞結(jié)構(gòu)中介詞的確定１．來源于構(gòu)成完整時間、地點狀語所需補出的介詞．

Thisisthemountainvillage____Istayedlastyear.

I'llneverforgetthedays____Iworkedtogetherwithyou.２．來源于動詞短語．

Heisreallytheperson__whomwehavealottolearn.

Thegirl__whomyouaretalkingisworkingforaninternationalorganization.Herbag,in________sheputallhermoney,hasbeenstolen.Thisistheringon________shespent1000dollars.XiaoWang,with________Iwenttotheconcert,enjoyitverymuch.whichwhichwhom在介詞后面，指事物用which，指人用whom。

注意：如何判斷介詞Thegirl_____whomhehadfoughtallhislifenolongerseemedimportanttohim.Heistheman_____whomIthinkyoucandepend.1、看定語從句中動詞與介詞的搭配foron2、看定語從句中形容詞與介詞的搭配Hereferredmetosomereferencebooks______whichIamnotveryfamiliar.Dolphinsmightbetrainedtocooperatewithfishermenandhelpthembyfindingorevencatchingfish,______allofwhichactivitiesdolphinsareexpert.within3、根據(jù)先行次判斷，所用的介詞與先行詞搭配Therate______whichwildanimalsarebeingdestroyedhasincreased.Thisisourclassroom,_______________whichthereisateacher’sdesk.atinthefrontofFillintheblankswithproperprepositions1.Thesungivesusheatandlight,________whichwecan’tlive.2.Thestudent__________whomweweretalkingjustnowisthebeststudentinourclass.3.I’llneverforgettheday_____whichshesaidgood-byetome.4.Isthatthenewspaper_____whichyouoftenwritearticles?5.1949wastheyear____whichtheP.R.C.wasfounded.withoutabout/tooninin6.Therecorder,_______Ipaid200dollars,provestobeveryhelpful.7.Isthisthehouse________therestandsatalltree.8.Theknife_______weusedtocutthebreadisverysharp.9.Thisisthedictionary______Ispenttwentyyuan..10.Thisisthedictionary______thereisavocabularyof26150.11.Thenewdictionary,

_______manystudentspaynoattention,isveryuseful..12.Thepeople_______Iworkareallveryfriendly.13.Theriver_______anewbridgeisbeingbuiltisfivemetersdeep.

14.Theboy_______IborrowedthebikeliveswiththeBrowns.15.Atlasttheyfoundtheoldman________theyhadbeensearchingyears.16.Water,________wecan’tlive,isveryimportant17.Thewoman________mybrotherspokejustnowismyteacher.18.HaveyoubeentoHangzhou,________theWestLakeisth