新概念英语第一册L119-120

•由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导•当主.从句都为同时进行的长动作时，最常用的是while而不是whenWhenIcamehome,mymomwaswatchingTV.WhileIwascookingthedinner,hewasworking.Shewassingingwhilehewasplayingfootball.WhileIwasdoingmyhomework,Timwassleeping.HewashavingbreakfastwhenLucyknockedatthedoor.Justasshewasopeningthedoor,heslipped.1.用法：①过去某个时间正在发生的动作例：Hewascookingatsixlastnight.昨天晚上六点，他正在做饭。②过去某段时间正在发生的动作例：IwasstayingherefromMarchtoMaylastyear.去年从3月到5月，我一直呆在这里。2.与过去进行时连用的时间状语,常见的有atninelastnight/atthattime=then/atthistimeyesterday，或有whentheteachercamein/whilehewasreading的提示1.—Whatwereyoudoingthistimeyesterday?—I____onthegrassanddrawingapicture.A.sitB.satC.amsittingD.wassitting2.WhileI___________TV,thebellrang.A.watchB.watchedC.amwatchingD.waswatching3.—Whydidn’tyouanswermytelephoneyesterday?—Sorry.I_______abath.A.tookB.takeC.amtakingD.wastaking4.—Whatdidtheteachersayjustnow?—Sorry.Ididn’tcatchit.I____somethingelse.A.thinkB.willthinkC.wasthinkingD.hadthought5.WhenIcamebackyesterdayevening,mybrother________hishomework.AisdoingB.hasdoneC.wasdoing6.MrsWhite_____dinnerwhenhersoncamehome.A.iscookingB.wascookingC.arecookingD.werecookingDDDCCBAtruestoryLesson119Keywords＆expressionsdiningroom饭厅coinn.硬币mouthn.嘴swallowv.吞下lateradv.后来toiletn.厕所ringv.响FreetalkTellussomethingaboutthief.Keywords＆expressionsstoryn.故事happenv.发生thiefn.贼enterv.进入darkadj.黑暗的torchn.手电筒voicen.(说话的)声音parrotn.鹦鹉Keywords＆expressions1.storyn.①讲故事tellastorytomakealongstoryshort长话短说Keywords＆expressions2.happen1）v.发生Whathappened?2）v.碰巧，恰好happentodosthIhappenedtomeetheronmywayhome.在回家的路上，我碰巧遇见了她。Keywords＆expressions3.thiefn.贼复数：thievesAWorldwithoutThievesKeywords＆expressions5.enterv.①进入,穿入enter=comeinto他们进入了房子后，就去了餐厅。Aftertheyhadenteredthehouse,theywentintothediningroom.Keywords＆expressions5.darkadj.①黑暗的toodark②深色的darkblueKeywords＆expressions6.torchn.①手电筒turnon/offthetorch②火炬torchKeywords＆expressions7.voicen.①声音inahigh/lowvoicevoice表示人说话时嗓子发出的声音sound表示世间万物的声音noise表示噪音Keywords＆expressions8.parrotn.鹦鹉readstoryn.故事happenv.发生thiefn.贼enterv.进入darkadj.黑暗的torchn.手电筒voicen.(说话的)声音parrotn.鹦鹉Languagepoints3、Ithappenedtoafriendofmineayearago.happentosb.发生在某人身上Whathappenedtoyou?Languagepoints4、Whilemyfriend,George,wasreadinginbed,twothievesclimbedintohiskitchen.climbinto爬进。5、Aftertheyhadenteredthehouse,theywentintothediningroom.=Theyhadenteredthehousebeforetheywentintothediningroom.enter=go/comeintowhenLanguagepoints6、Itwasverydark,sotheyturnedonatorch.=Theyturnedonatorchbecauseitwasverydark.7、Suddenly,theyheardavoicebehindthem.hear-heard-heardgrammar过去完成时：表示过去某个时刻之前已经完成的动作，我们叫它“过去的过去”。结构：had+done时间状语标志性的时间状语有：before/after/byBeforeI（arrive）atthestation,thetrainhadgone.Afterthetrain(go),Iarrivedatthestation.arriveatthestationgo一般过去时过去完成时21hadgonearrived我完成作业以后，我去看电影了。AfterI(finish)thehomework,I(see)thefilm.BeforeI（see）thefilm,I(finish)thehomework.hadfinishedsawsawhadfinished结论在过去完成时：Before后跟一般过去时态。After后跟过去完成时态。By结构：by（截止）+过去时间截止到上个学期我已经学习了2000单词。Ihadleant2000wordsbylastterm.截止到上个星期我已经看了5部电影。Ihadseen5filmsbylastweek.1.I______900EnglishwordsbythetimeIwasten。A.learnedB.waslearningC.hadlearnedD.learnt2.He_____toplay____beforehewas11yearsold.Ahadlearned,pianoB.hadlearned,thepianoC.haslearned,thepianoD.learns,piano3.Thestudents_________theirclassroomwhenthevisitorsarrived.A.havecleanedB.hadcleanedC.wascleanedD.havebeencleanedCBBQuestionsonthetext1.Whendidthestoryhappen?2.WhatwasGeorgedoingwhenthethievesenteredtheroom?3.Whydidtheyturnonatorch?4.Whocalledouttothethievesinthedark?5.Who'sHenry?VideoRead&roleplay1.Hedroppedthevaseafterhehadtakenitintothelivingroom.2.Heboughtanothercarafterhehadsoldhisoldone.3.Hesweptthefloorafterhehaddustedeverything.4.Shedrankthemilkaftershehadboiledit.5.Afterheturnedoffthetelevision,hesawtheprogramme.6.Hewenttobedafterhehaddonehishomework.