Unit6Lesson1AMedicalPioneerGrammar新課導(dǎo)入

ReviewDoyouremembertheusageofrelativeadverbsinRelativeClause?Pleaseunderlinetherelativepronouns?1.Ifyouhaveanythingonwhichyouwantmyopinions,feelfreetoseeme.2.Thecoursenormallyattractsabout100studentsperyear,ofwhomuptohalfwillbefromabroad.3.ThefactoryinwhichI’mworkingmainlyproducescomputers.4.Wedidn’tknowthereasonforwhichherefusedourhelp.______________________________Doyouknowthestructureofthem?課堂學(xué)習(xí)RelativeClauses9Readthesentences.Tick(√)thesentencesthatincludearelativeclause.Underlinetheclauses.()1AscientistwhowasontheNobelPrizeCommitteecalledHansForssbergexplainedthat...()2WhenthankingtheCommitteeforthehonour,TuYouyousaid,"Thisisnotonlyanhonourformyself,butalsorecognitionandencouragementforallscientistsinChina."()3In1969,TuYouyouwaschosentoestablishateamwhosegoalwastofindacureformalaria...()4Thereasonwhythiswasdifficultwasthattheteamhadlimitedresources.√____√_____√____Readthesentencesfromthearticle.Whichwordsareusedtojointhesentencestogether?Circlethem.Trytosummarisehowtheyareused.101.Later,shestudiedChinesemedicinefortwoandahalfyearswithexpertsinthefieldfromwhomshegainedadeepknowledgeabouttraditionalpractices.2.Theydidnothaveenoughstaff,andthelaboratoryinwhichtheyworkedhadpoorairquality.Grammar“介詞+關(guān)系代詞”引導(dǎo)的定語從句基本結(jié)構(gòu)為:“介詞+which/whom”

1.關(guān)系代詞的選擇“介詞+關(guān)系代詞”既可以引導(dǎo)限制性定語從句，也可以引導(dǎo)非限制性定語從句。在此結(jié)構(gòu)中，先行詞指人時關(guān)系代詞用

whom，不可用who/that；先行詞指物時關(guān)系代詞用which，不能用that。ThisisthestudentforwhomIboughtabook.這就是我給其買書的那個學(xué)生。ThisistheshipbywhichIwenttoShanghai.這就是我去上海所乘的船。Theyliveinahouse,ofwhichthewindowsaremadeofglass.他們住在一所窗戶是玻璃做的房子里。2.介詞的選擇（1）根據(jù)定語從句中的謂語動詞與介詞的習(xí)慣搭配來確定介詞。Isthisthecarforwhichyoupaidahighprice?這就是你花高價買的小汽車嗎？

Inthedarkstreet,therewasn'tasinglepersontowhomshecouldturnforhelp.在漆黑的街上，沒有一個她可以求助的人。(pay…forsth.)(turntosb.forhelp)（2）根據(jù)定語從句中的主要形容詞與介詞的習(xí)慣搭配來確定介詞。Hebroughttheresultwithwhichthebosswassatisfied.他帶來了老板滿意的結(jié)果。（3）根據(jù)先行詞與介詞的習(xí)慣搭配來確定介詞。先行詞往往是表示時間、地點、原因、方式等的詞。Doyoustillrememberthedayonwhichwemetforthefirsttime?你還記得我們第一次見面的那天嗎？Ican'tremembertheageatwhichhewontheprize.我記不起他獲獎時的年齡了。(besatisfiedwith)(ontheday)(attheage)（4）根據(jù)句子的意思來確定介詞。有些句子的先行詞完全一樣，定語從句中的謂語動詞不是由固定的動詞短語構(gòu)成的，這時需要根據(jù)句子所要表達(dá)的意思來選擇介詞。Thisisthepilotwithwhommybrotherhasworkedfortenyears.這就是和我的弟弟一起工作了十年的那位飛行員。Thisisthepilotbywhommysonwassaved.這就是救了我的兒子的那位飛行員。注意：表示“所屬關(guān)系”或“整體中的一部分”時，常用“…which/whom”引導(dǎo)定語從句。Theoldmanhastwosons,bothofwhomaredoctors.這位老人有兩個兒子，兩個兒子都是醫(yī)生。3.介詞可以后移，此時關(guān)系代詞可以省略（省略時，介詞必須后移）。Thisisthebookforwhichyouasked.這是你要的那本書。注意：有些固定的動詞短語一般不能拆開，介詞一般只能放在動詞的后面。Isthisthebook(which/that)sheislookingfor?這是她正在尋找的那本書嗎？Thisisthebook(which/that)youaskedfor.這是你要的那本書。4.在“介詞+關(guān)系代詞”結(jié)構(gòu)中，若介詞短語表示位置，則定語從句往往用倒裝語序。常見的這類短語有atthefootof,atthebackof,infrontof,onthetopof等。Theystayedinabighotel,infrontofwhichwasagarden.他們住在一家大旅館里，旅館前面是一個花園。5.“名詞/代詞/數(shù)詞+of+關(guān)系代詞”引導(dǎo)的定語從句通常是非限制性定語從句，該結(jié)構(gòu)在定語從句中一般做主語。其中“名詞+of+關(guān)系代詞”有時可以用“whose+名詞”或“of+關(guān)系代詞+名詞”替換。Hersons,bothofwhomworkabroad,ringherupeveryweek.她的兩個兒子都在國外工作，他們每周都給她打電話。Jointhepairsofsentencesusingrelativepronouns.111.Weclimbedtothetopofthemountain.Wehadabeautifulviewfromthere.2.Davidismyfriend.Ioftenplaytenniswithhim.3.Hehas20books.Onlytwoofthemareinteresting.4.Thisisquiteaninterestingjob.Ireallywanttoapplyforit.Weclimbedtothetopofthemountain,fromwhichwehadabeautifulview.DavidismyfriendwithwhomIoftenplaytennis.Hehas20booksofwhichonlytwoofthemareinteresting.ThisisquiteaninterestingjobforwhichIreallywanttoapply.ExpressYourself12Supposeyourschoolwantstochoosethreemostadmirablepeopleasrolemodels.YouhaveoneminutetopersuadethecommitteetoincludeTuYouyou.Useatleastthreerelativeclausestopresentyourrec