2016九年级英语全册 Unit 12 Life is full of the unexpected

SectionAGrammarFocus-4cLifeisfulloftheunexpected.Lookatthefollowingpicturesandtalkaboutwhatyouusuallydointhemorning.Iamwakenupbytheclock.Then,Ibrushmyteeth,stillsleepy.Next,Ihavebreakfast.Itakemyschoolbagandleavehome.Icometothebusstationandwaitfortheschoolbus.Intheend,Iarriveatschool.WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.BythetimeIgotbacktoschool,thebellhadrung.BeforeIgottothebusstop,thebushadalreadyleft.IwasabouttogouptomyofficewhenIdecidedtogetacoffeefirst.AsIwaswaitinginlinewiththeotherofficeworkers,Iheardaloudsound.结构:had+动词的过去分词用法:1.表示过去某一时间或动作之前已经发生或完成的动作或存在的状态。句中常用by,before,when,until等词引导时间状语。它是以过去某一时间为起点，所以过去完成时是一个相对的时态，表示的是“过去的过去”。Mostoftheguestshadleftwhenhearrivedattheparty.当他到达晚会时，他发现大多数客人已经离开了。2.过去完成时还可表示过去某一时刻之前发生的动作或状态持续到过去某个时间或持续下去，常与for,since等词连用。WhenJackarrived,Maryhadbeenawayforalmostanhour.当杰克到时，玛丽已经离开快一个小时了。bythetime的用法bythetime意为“到……时候(为止)”1.如果从句中的谓语动词是一般过去式，那么主句的谓语动词通常用过去完成时，表示“截止到从句动作发生时，主句动作已经完成，即过去的过去”。Bythetimeyoucameback,Ihadfinishedthisbook.你回来时我已经把这本书看完了。（从句谓语动词cameback为一般过去时，所以主句动作用过去完成时hadfinished,表示过去的过去。）2.如果从句中的谓语动词为一般现在时或现在完成时，那么从句中的谓语动词常用将来完成时，表示“截止到将来的某一时刻为止，主句动作将已完成。”BythetimeIgethome,theywillhaveleft.我到家时他们将已经离开。BythetimeIgraduatenextyear,Iwillhavelivedhereforfiveyears.到明年毕业时，我将已经在这待了五年了。________________________________________________________________________________1.Timwentintothebathroom.Marygotup.BythetimeMarygotup，Timhadalreadygoneintothebathroom.4aMakesentencesusingbythetimeorbefore.2.Thecoffeebecamecold.Iputcreaminthecoffee.Beforethecoffeebecomecold,Ihadputcreamintheit.________________________________________________________________________________3.Theteachercollectedthemathhomework.Igottoschool.________________________________________________________________________________BythetimeIgottoschool,theteacherhadcollectedthemathhomework.4.Icompletedtheworkformyboss.Theworkdayended.Beforetheworkdayended,Ihadcompletedtheworkformyboss.________________________________________________________________________________5.Themoviestarted.Iarrivedatthecinema.________________________________________________________________________________BythetimeIarrived,themoviehadstarted.6.Mymotherfinishedmakingtheapplepie.Igothomefrommylanguagecourse.BythetimeIgothome,mymotherhadfinishedmakingtheapplepie.________________________________________________________________________________1.BythetimeIarrivedattheparty,everyoneelse_______already_________.2.Whenheputthenoodlesintoabowl,herealizedhe_____________toaddthegreenbeans.4bFillintheblankswiththecorrectformsofthewordsinthebox.rushoutforgetarriveatgointoshowupfindouthadshownuphadforgotten3.Bythetimemymothercamebackfromthemarket,I_____already_________ofthedoortogotomypianolesson.4.Beforeshegottotheairport,she_____________abouttheearthquake.5.Whenshe__________themovietheater,sherememberedshehadforgottentofeedherdog.6.Beforeshegotachancetosaygoodbye,he____________thebuilding.rushedouthadforgottenarrivedathadgoneintohad4cWritetwotruestatementsandonefalsestatementaboutyourdayyesterday.Thenaskyourclassmatestoguessthefalsestatement.1.BythetimeIleftforschoolinthemorning,______________________________________________________________________________________________________Ihadalreadyhadbreakfast.Ihadalreadyhadsupper.Ihadalreadyhadmyhaircut.2.Bytheendoftheschoolday,______________________________________________________________________________________________________3.Bydinnertime,___________________________________________________________________________________________________IhavegotapresentfromTom.Ihadhadthesearticlesread.Ihadfinishedmyhomework.Ihadhadtoomanyapples.Ihadeatenplentyofmeat.Ihavehadallthehouseworkfinished.1.根据汉语意思完成句子(1)当我到达学校的时候，我才意识到我把书包忘在家里了。_______Igottoschool,IrealizedthatI____________mybackpackathome.(2)到我返回学校的时候，铃声已经响过了。_______________Igotbacktoschool,thebell_____________.WhenhadleftBythetimehadrung(3)就在我和别的工作人员一起排队等候的时候，听到了一个巨大的声响。AsI_________________________withtheotherofficeworkers,I______________________.(4)我到达公共汽车站之前，汽车已经离开了。BeforeI__________thebusstop,thebus____________________.(5)我决定先买一杯咖啡，然后再去办公室。I__________________gouptomyofficewhenIdecidedtogetacoffeefirst.gottohadalreadyleftwasabouttowaswaitinginlineheardaloudsound2.用所给词的适当形式填空(1)WhenIgottherethebus_________(go).(2)BythetimeIgottoclass,theteacher___________(start)teaching.(3)We_____________(learn)over1,000wordsbytheendoflastterm.(4)I___________(clean)theroombeforehearrivedhere.hadgonehadstartedhadlearnthadcleaned1.ReviewGrammarFocus.2.Trytomakesentenceswithbefore,bythetimeandbedoing…when,andmakeuseofthepastperfecttense.