Unit5LanguagesaroundtheWorldDiscoveringUsefulStructures定語從句關(guān)系副詞課件-高一上學(xué)期英語人教版

關(guān)系代詞指代所作成分是否可省略thatwhichwhowhomwhose人，物物人人人、物主、賓、表主語；賓語主語；賓語賓語定語作賓、表可省作賓語可省作賓語可省可省不可省定語從句teachingobjectives1.能夠分析定語從句結(jié)構(gòu)2.掌握關(guān)系詞：關(guān)系副詞的分類和功能3.掌握介詞+關(guān)系代詞的用法Lead-in3.關(guān)系詞分類？

關(guān)系詞

關(guān)系代詞

關(guān)系副詞

①有哪些？

②功能？

when

指時(shí)間，在定語從句中作時(shí)間狀語。1.Istillrememberthedaywhen

Ifirstcametothisschool.2.Therewasatimewhenthebusinessmanlostheart.where

指地點(diǎn)，在定語從句中作地點(diǎn)狀語。Shanghaiisthecity

whereIwasborn.Thisisthefactorywhereheworkedlastyear.ThisisthehousewhereIlivedtwoyearsago.

why

指原因，在定語從句中作原因狀語。Pleasetellmethereasonwhyyoumissedtheplane.Idon'tknowthereasonwhyyouarguedwithhim.I'llneverforgettheyears________Iworkedtogetherwithyou.Great

changes

are

taking

place

in

the

city

________

they

live.The

reason

________

he

refused

the

invitation

is

quite

clear.wherewhenwhy分析定語從句并填空修飾的先行詞在從句中所作成分whenwherewhy關(guān)系副詞時(shí)間名詞地點(diǎn)名詞原因名詞時(shí)間狀語地點(diǎn)狀語原因狀語“介詞+關(guān)系代詞”引導(dǎo)的定語從句關(guān)系代詞在定語從句中作介詞賓語時(shí)，從句常常由“介詞+關(guān)系代詞”引出。若介詞放在關(guān)系代詞前，關(guān)系代詞指人時(shí)只可用whom，不可用who,that；關(guān)系代詞指物時(shí)只可用which，不可用that。1.when相當(dāng)于“at/in/on/during等+which”IrememberthedaywhenIsettledinChina.Irememberthedayonwhich

IsettledinChina.關(guān)系副詞when，where，why引導(dǎo)定語從句時(shí)，也可用“介詞+which”代替關(guān)系副詞。作狀語ontheday時(shí)間狀語2.where

相當(dāng)于“in/at/on等+which”ThehousewhereMarklivedisnowalibrary.

ThehouseinwhichMarklivedisnowalibrary.inthehouse地點(diǎn)狀語3.why相當(dāng)于“for+which”IsthatthereasonwhyshesuddenlychangedhermindIsthatthereasonforwhichshesuddenlychangedhermindforthereason原因狀語例一：

Themines________________Iworkedwere9kmfrommyhome.Iworked_________________.

inthemines地點(diǎn)狀語

where/inwhich一、根據(jù)定語從句中先行詞來確定介詞。例二：

Thereason______________Igotajobwasbecauseofmyhardwork.Igotajob_______________.

forthereason原因狀語

why/forwhich例三：Thedate__________________Iarrivedwaslateatnight.Iarrived________________.

onthedate時(shí)間狀語

when/onwhich1．Shepaidtheman________shehadborrowedsomemoney2．Inthedarkstreet,therewasn'tasingleperson

________

shecouldturnforhelp.

3.Themiddle-agedwoman________IwalkjustnowismyEnglishteacher．borrowsth．fromsb．fromwhomtowhomturntosb.forhelpwithwhomwalkwithsb.二、根據(jù)定語從句中謂語動詞來確定介詞。4.Thisisthebook________youasked5.Doyoulikethebook________sheoftentalksforwhichaskforsth.aboutwhichtalkaboutsth.1.Thisisthehero_________weareproud.2.Hereferredmetosomereferencebooks__________Iamnotveryfamiliar.befamiliarwith三.根據(jù)定語從句中形容詞來確定介詞withwhichofwhombeproudofSummary如何判斷介詞？一、根據(jù)定語從句中先行詞來確定介詞。二、根據(jù)定語從句中謂語動詞來確定介詞。三.根據(jù)定語從句中形容詞來確定介詞I’llneverforgettheday________weworkedtogether.when/onw