英语人教版九年级全册Unit 12 Life is full of the un.ppt

Unit12 Unit12 Lifeisfulloftheunexpected SectionA3GrammarFocus 4c 把下列短语翻译成英语 1 即将2 倒杯咖啡3 排队等候4 起床5 出去 beaboutto getacoffee waitinline getup getoutside Revision 6 迟到7 到时候8 闹铃响9 开始做某事10 搭便车 belatefor bythetime gooff startdoingsth givesb alift Whathappenedtoyouonabadmorning First IoversleptBythetimeIgotup mybrotherhadalreadygottenintheshower BythetimeIgotoutside thebushadalreadyleft Whataboutyourmorning Warmingup IhadforgottentohavebreakfastbeforeIwenttotheofficethismorning 今天早晨去办公室之前 我忘记吃早饭了 时态分析 去办公室 是发生在过去的事情 而 忘记吃早饭 发生在 去办公室 之前 所以第二个谓语动作发生在第一个谓语之前 是 过去的过去 要用过去完成时 IhadforgottentohavebreakfastbeforeIwenttotheofficethismorning 今天早晨去办公室之前 我忘记吃早饭了 表示在过去某一时间或动作之前已经发生或完成了的动作 它表示动作发生的时间是 过去的过去 表示过去某一时间可用by before等构成的短语 也可用when before等引导的从句 或通过上下文表示 过去完成时 e g WhenIgottoschool IrealizedthatIhadleftmybackpackathome BythetimeIgotbacktoschool thebellhadrung BeforeIgottothebusstop thebushadalreadyleft 由when bythetime before等引导时间状语从句时 若描述发生在过去的事 主句常用过去完成时 had 过去分词 表示动作发生在过去的过去 Finishthetask 1 过去完成时的构成 2 过去完成时表示 3 过去完成时常与 等引导的时间状语连用 had 过去分词 when before bythetime 过去某一时刻或动作之前已经发生或完成的动作 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 When had left Bythetime hadrung 根据汉语提示完成句子 GrammarFocus 3 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 然后再去办公室 I gouptomyofficewhenIdecidedtogetacoffeefirst gotto had alreadyleft wasaboutto 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 waswaitinginline heardaloudsound IwasabouttogouptomyofficewhenIdecidedtogetacoffeefirst AsIwaswaitinginlinewiththeotherofficeworkers Iheardaloudsound beabouttodo bedoing等表示即将或正在做某事时 常用when引导从句表示突然发生的动作 4a Makesentencesusingbythetimeorbefore 1 Timwentintothebathroom Marygotup BythetimeMarygotup Timhadalreadygoneintothebathroom 2 Thecoffeebecamecold Iputcream n 奶油 inthecoffee BeforeIputcreaminthecoffee thecoffeehadbecomecold 3 Theteachercollectedthemathhomework Igottoschool 4 Icompletedtheworkformyboss Theworkday n 工作日 ended BythetimeIgottoschool theteacherhadcollectedthemathhomework Ihadcompletedtheworkformybossbeforetheworkdayended 5 Themoviestarted Iarrivedatthecinema 6 Mymotherfinishedmakingtheapplepie n 果馅派 Igothomefrommylanguagecourse Themoviehadstarted beforeIarrivedatthecinema BythetimeIgothomefrommylanguagecourse mymotherhadfinishedmakingtheapplepie 4b Fillintheblankswiththecorrectformsofthewordsinthebox 1 BythetimeIarrivedattheparty everyoneelse already 2 Whenheputthenoodlesintoabowl herealizedhe toaddthegreenbeans n 豆 rushout forget arriveat gointo showup 赶到 露面 findout shownup had hadforgotten 3 Bythetimemymothercamebackfromthemarket n 市场 I already thedoortogoformypianolesson 4 Beforeshegottotheairport she abouttheearthquake 5 Whenshe themovietheater sherememberedshehadforgottentofeedherdog 6 Beforeshegotachancetosaygoodbye he thebuilding had rushedout arrivedat hadgoneinto hadfound out 4c Writetwotruestatementsandonefalsestatementaboutyourdayyesterday Thenaskyourclassmatestoguessthefalsestatement 1 BythetimeIleftforschoolinthemorning Ihadalreadyhadbreakfast Ihadalreadyhadsupper Ihadalreadyhadmyhaircut 2 Bytheendoftheschoolday 3 Bydinnertime I I I IhavegotapresentfromTom Ihadhadthesearticlesread Ihadfinishedmyhomework hadhadtoomanyapples hadeatenplentyofmeat havehadallthehouseworkfinished 1 WhenTimgotbackhome hestartedtorealizethatthethief come tohishouse 2 BythetimeIreceivedtheletter I tell thecontentofit 用括号里所给词的适当形式填空 hadcome hadbeentold Exercises 翻译下列句子 1 当他到达学校的时候 老师已经开始上课了 2 当我出来的时候 我爸爸已经离开家了 Bythetimehegottoschool theteacherhadalreadystartedteaching WhenIgotoutside myfatherhadlefthome 3 在我拿书包以前我把门锁上了 4 在她做完作业之前我妈妈已经回来了 BeforeIgotmyschoolbag Ihadlockedth