Unit2GrowingpainsWelcometotheunitPeriod3WelcometotheunitLanguagepoints1.Growingupcanbedifficult.Growingup是动名词作主语。被动形式为beingdone.Sb/sb’sdoingsth是动名词的复合结构，在句中作主语或宾语。①______themeetinghimselfgavethemagreatdealofencouragement.A.ThepresidentwillattendB.ThepresidenttoattendC.ThepresidentattendedD.Thepresident’sattending②Thediscoveryofnewevidenceledto________.A.thethiefhavingcaughtB.catchthethiefC.thethiefbeingcaughtD.thethieftobecaught2.Doyouhavetoturnupyourmusicsoloud?turnup①出现，露面②把声音调大turnoff/on/down/to/out/in/round/awayinturn\byturns\taketurnstodosth◆Icanhardlyheartheradio.Wouldyouplease________?A.turnitonB.turnitdownC.turnitupD.turnitoff◆Whathesaidhas_______true.A.turnedoutB.turnedoverC.turnedupD.turnedin3.Itoldyoutobehomeby6o’clock.by/beforeby表示在……之前，不迟于，到……时为止。Before在……之前，until用于肯定句中表示某动作一直延续到until短语所指的时间为止，用于否定句中，则表示某动作直到until短语所表示的时间时才发生。◆Thetrainleavesat6:00p.m.SoIhavetobeatthestation______5:40p.m.atthestation.A.untilB.afterC.byD.around4.Don’tyouthinkthisisawasteoftime?wasten.It’sawasteof…doingsthv.waste…onsth/(in/on)doingsthItisawasteoftimewaitinganylonger.Hewastedtoomuchmoneyonthosebooks.Youarewastingyourtimetryingtopersuadehim.Hewillneverjoinus.5.force.V.forcesb(not)todosth6.choosev.choosetodosthchoosefrom/betweenchoosesbsth/choosesthforsbTherearemanytypestochoosefrom..Wechoseher(as/tobe)monitor.n.choicebychoicehavenochoicebuttodosth(can’tchoosebutdosth)◆Wehavemanynewmodelsforyouto________A.chooseB.bechoosingC.choosefromD.choseout定语从句（四）part00（三）关系副词when,where,why的用法1.Greatchangesaretakingplaceinthecityinwhichtheylive.Greatchangesaretakingplaceinthecitywheretheylive.2.1949wastheyearinwhichtheP.R.C.wasfounded.1949wastheyearwhentheP.R.C.wasfounded.3.Whocangivemethereasonforwhichhehasn’tturnedupyet?Whocangivemethereasonwhyhehasn’tturnedupyet?关系副词都等于一个适当的介词＋which，在从句中作状语1.when在定语从句中作时间状语，相当于“介词+关系代词（which）”。I’llneverforgetthedaywhenIjoinedtheleague.=I’llneverforgetthedayonwhichIjoinedtheleague.2.where在定语从句中作地点状语，相当于“介词+关系代词（which）”。ThisisthehousewhereIlivedtwoyearsago.=ThisisthehouseinwhichIlivedtwoyearsago.3.why在定语从句中作原因状语，相当于“介词for+关系代词（which）”。Doyouknowthereasonwhyshewaslate?=Doyouknowthereasonforwhichshewaslate.when=in/at/on/…+which;where=in/at/on/…+which;why=for/…+which注：区分关系副词与关系代词的区别。只要在定语从句中担任状语的，就是关系副词。你还记得我们一起去参观博物馆的那一天吗？Doyoustillrememberthedaywhen(onwhich)wewenttovisitthemuseumtogether?这是我父亲曾经工作过的工厂。Thisisthefactorywhere(inwhich)myfatheronceworked.这就是他愤怒的理由。Thisisthereasonwhy(forwhich)hewasangry.关系副词引导的定语从句作用：1、在定语从句中替代先行词。2、在从句中担任状语成分，起副词和介词短语的作用。3、起连接作用，把两个句子连接成为一个带有定语从句的主从复合句。关系词关系代词Who人主/宾Whom人宾Which物主/宾That人或物主/宾/表关系副词Whose人或物定语Where地点状语When时间Why原因【典型例题】1、Thecontinent_____Ivisitedlastyearwasnottheone____Ionceworked.A.which;whereB.which;whichC.where;whichD.where;where答案：A这里有两个定语从句，第一个是_______Ivisitedlastyear，先行词为continent,这里缺少关系词，关系词在从句中做宾语，所以用which；第二个定语从句是_______Ionceworked，这里的关系词在从句中做状语而不是宾语，因为我们不能说Iworkedtheone(thecontinent)，所以用where。所以选A。
