Unit 12 Life is full of the unexpected Grammar Foc

九年级新目标SectionA-3GrammarFocuscreamworkdaypieshowupbeanmarketbytheendofn.奶油；乳脂n.工作日n.果馅饼；果馅派赶到；露面n.豆；豆荚n.市场；集市在（某时间点）以前WordsReviewCompletethefollowingsentenceswiththecorrectformoftheverbs.1）当我到达学校的时候，我才意识到我把书包忘在家里了。WhenIgottoschool,IrealizedI____________mybackpackathome.2）到我返回学校的时候，铃声已经响过了。____________Igotbacktoschool,thebell____________.hadleftBythetimehadrung3）我到达公共汽车站之前，汽车已经离开了。BeforeI_____thebusstop,thebus________.4）我决定先买一杯咖啡，然后再准备去办公室，I____________gouptomyofficewhenIdecidedtogetacoffeefirst.5）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__________________.gottohadleftwasabouttowaswaitinginlineheardaloudnoise上面这些题你做对了么？ThePastPerfectTense过去完成时3.常用的几种方式:用介词by,before等构成的时间短语.用连词when,before,after或者短语bythetime引导的时间状语从句.Wehadlearnt20Englishsongsbytheendoflastmonth.TheplanehadtakenoffwhenIreachedtheairport.BythetimeIgotup,mybrotherhadlefthome.Igothomenow9:00pm8:00pmMylittlebrotherwenttobedBythetimeIgothome,mylittlebrotherhadgonetobedBythetimeIgotoutside,thebushadalreadyleft.BythetimeIgotoutside,thebushadalreadyleft.我出去的时候,公共汽车已经开走了.bythetime意思是“到…的时候”,相当于when,后接过去时的句子时,主语的谓语动词用过去完成时态.构成：助动词had+动词的过去分词用法：1.过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。强调过去某一动作发生在另一动作之前时。1.他说他以前见过你。Hesaidthathe______________(see)youbefore.hadseen2.到六点钟为止他们已经工作八小时了。Bysixo’clockthey______________(work)foreighthours.hadworked2.过去完成时词可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续或将继续下去。Bysixo’clockthey____________(work)foreighthours.WhenIcametoGZ,he_____________(be)thereforalongtime.用法：1.到了六点钟为止，他们已经工作了八小时了。2.我到广州时，他在那里很长时间了。hadworkedhadbeen3.到上个月中旬我们在北京住了有五年时间了。Bythemiddleoflastmonthwe______________(live)inBeijingforfiveyears.hadlived1.到昨晚上，他已写完那封信。Byyesterdayeveninghe___________(write)thatletter.2.他说他以前见过你。Hesaidthathe____________(see)youbefore.3.当我进来时，他已做完了作业。WhenIcameinhe________________(finish)hishomework.过去完成时与bythen(截止到那时);by9o’clock(直到九点钟)bytheendof…(在…结束/末之前);bythetime…(在…时之前);uptillthen(直到那时);upuntillastnight(直到昨晚）等连用，表示过去的过去。hadwrittenhadseenhadfinished用法：过去完成时与when,before,assoonas,till/until等引导时间状语的从句连用，强调动作发生的时间前后。例如：1.她到家之前她的孩子已经睡着了。Whenshegothomeherchildren____________(sleep).hadslept2.在他们到达之前电影已经开始了。Beforetheyarrivedherethefilm_________already___________(start).hadstartedLastnight,assoonasI_______________(finish)myworkIwenttosleep.3.我完成作业了就去睡觉了。hadfinished1.当我到车站时，火车已经离开了。2.他告诉我他从未去过北京。3.到上个学期结束的时候，我们已经学习了2000个单词。4.他睡觉以前，已经连续工作了12个小时。1.WhenIarrivedatthestation,thetrainhadleft.2.HetoldmehehadneverbeentoBeijing.3.Wehadlearned2000wordsbytheendoflastterm.4.Beforeheslept,hehadworkedfor12hours.1.Timwentintothebedroom.Maygotup.2.Thecoffeebecamecold.Iputcreaminthecoffee.3.Theteachercollectedthemathhomework.Igottoschool.4.Icompletedtheworkformyboss.Theworkdayended.5.Themoviestarted.Iarrivedatthecinema.6.Mymotherfinishedmakingtheapplepie.Igothomefrommylanguagecourse.1.BythetimeMarygotup,Timhadalreadygoneintothebathroom.2.BeforeIcouldputcreaminthecoffee,thecoffeehadbecomecold.3.BythetimeIgottoschool,theteacherhadcollectedthemathhomework.4.Ihadcompletedtheworkformybossbeforetheworkdayended.5.ThemoviehadstartedbeforeIarrivedatthecinema.6.BythetimeIgothomefrommylanguagecourse,mymotherhadfinishedmakingtheapplepie.Makesentencesusingbythetimeorbefore.4a1.BythetimeIarrivedattheparty,everyoneelse_______already_____________.2.Whenheputthenoodlesintoabowl,herealizedhe_________________toaddthegreenbeans.3.Bythetimemymothercamebackfromthemarket,I_____already__________thedoortogoformypianolesson.4.Beforeshegottotheairport,she_____________abouttheearthquake.5.Whenshe___________themovietheater,sherememberedshehadforgottentofeedherdog.6.Beforeshegotachancetosaygoodbye,he_____________thebuilding.rushouthadshownuphadforgottenhadhadgoneintofoundoutarrivedatFillintheblankswiththecorrectformsofthewordsinthebox.4brushoutforgetarriveatshowupfindoutgointo1.BythetimeIleftforschoolinthemorning,_____________________________________.2.Bytheendoftheschoolday,________________________________.3.Bydinnertime,I_____________________.Writetwotruestatementsandonefalsestatementaboutyourdayyesterday.Thenaskyourclassmatestoguessthefalsestatement.4cIsawmyteachercleantheclassroomImissedmyschoolmatessomuchateafishExecise1.Hewasunhappywhenhesoldhisguitar.Afterall,he______itforaverylongtime.(2013辽宁)A.hashadB.hadhadC.hasD.had2.Thetwins,who______theirhomework,wereallowedtoplaybadmintonontheplayground.(2014安徽)A.willfinishB.finishC.havefinishedD.hadfinishedI.Multiplechoice.II.Translate1.我们到剧场时戏已经开演了。2.六月底为止他们已经治疗了三万个病人。3.我醒来时雨已经停了。Theplayhadalreadystartedwhenwegottothetheatre.BytheendofJunetheyhadtreated30000patients.WhenIwokeupithadalreadystoppedraining.过去完成时主要用于表示：1)完成用法：过去某一时刻或某一事件前完成的动作或状态。2)未完成用法：过去某一时刻或某一事件前已经开始，一直延续到这一过去时间，而且到那时还未结束，仍有继续下去的可能性。1.Reviewthenewwordsandexpressionsyou’velearnedtoday.2.ReadthearticlesinLearningEnglish.3.Previewthenewwordsandexpressions.4.Preview1a-2aonpage93.