课时夺冠九年级英语全册 Unit 12 Life is full of the unexpected（第3课时）Section A（Grammar Focus4c）课件 （新版）人教新目标版.ppt

unit12lifeisfulloftheunexpected sectiona grammar 4c whathappenedinyinchuan bythetime16 29 theearthquaketookplace lifeisfulloftheunexpected 课前预习 look whathappenedtotheyoungwoman bythetimeshegottothestation thebushadleft 知识目标 1 重点词汇showup赶到 露面workday n 工作日creammarketbean pie2 书面或口头掌握的句子 iwenttomyfavouritecoffeeplaceeventhoughitwastwoblockseastfrommyoffice beforeicouldjointheothersoutsidetoseewhatwasgoingon thefirstplanehadalreadyhitmyofficebuilding ijumpedoutofbedandwentstraighttotheairport butbythetimeigottotheairport myplanetonewzealandhadalreadytakenoff theotherplaneswerefullsoihadtowaittillthenextday asiwaswaitinginlinewiththeotherofficeworkers iheardaloudsound 2 技能目标 进一步掌握when before as引导时间状语从句和过去完成时态的用法 3 情感目标 通过阅读活动 拓展学生阅读英语文章的视野 提高审美鉴赏生活现象的水平 oversleepoversleptoverslept wheniwokeup theclockhadalreadyrung ring rang rung theclockrangatseven iwokeupatseventen bythetime whenigotup myhusbandhadalreadygotten get got gotten intothebathroom myhusbandgotintothebathroomatseven igotupatseventwenty bythetimeigotoutside thebusleftatfivetoeight igotoutsideateight thebushadalreadyleft whathappenedtome bythetimei hadalready bytheendoflastyear ihadlearnedaboutonethousandenglishwords bythetimehewastwenty hehadwonabouttenmedals whenigotthere theyhadalreadyleft pastperfecttense 过去完成时 had done 表示过去的过去 常由when或by引导的结构做时间状语 sumup 4amakesentenceusingbythetimeorbefore 1 timwentintothebathroom marygotup bythetimemarygotup timehadalreadygoneintothebathroom 2 thecoffeebecamecold iputcreaminthecoffee 3 theteachercollectedthemathhomework igottoschool 4 icompletedtheworkformyboss theworkdayended beforeiputcreaminthecoffee thecoffeehadbecomecold bythetimeigottoschool theteacherhadcollectedthemathhomework ihadcompletedtheworkformybossbeforetheworkdayended themoviestarted iarrivedatthecinema 6 mymotherfinishedmakingtheapplepie igothomefrommylanguagecourse themoviehadstartedbeforeiarrivedatthecinema bythetimeigothomefrommylanguagecourse mymotherhadfinishedmakingtheapplepie 4bfillintheblankswiththecorrectformsofthewordsinthebox rushout forget arriveat gointo showup findout1 bythetimeiarrivedattheparty everyoneelsealready 2 whenheputthenoodlesintoabowl herealizedhetoaddthegreenbeans 3 bythetimemymothercamebackfromthemarket ialreadythedoortogoformypianolesson 4 beforeshegottotheairport sheabouttheearthquake whenshethemovietheater sherememberedshehadforgottentofeedherdog 6 beforeshegotachancetosaygoodbye hethebuilding had shownup hadforgotten hadrushedput hadfoundout arrivedat hadgoneinto 5 theotherplaneswerefullsoihadtowaittillthenextday 其他飞机乘客已经买满了 因此我不得不一直等到第二天 till用作介词或连词 意为 直到 为止 与名词或较短的从句连用 till和until都表示 直到 为止 主句用延续性动词 主句和从句都用肯定式 表示 直到 才 时 主句用终止性动词 且用否定式 从句用肯定式 如 gostraightonuntilyoucometothepostofficeandthenturnleft 一直向前走直到到邮局后再向左转 shewon tgoawaytillyoupromisetohelpher 在你答应帮助她之前 她不会走的 选择题 1 youcanlistentothemusic thebellisringing a althoughb eventhoughc sod and 2 beforeisawtheboy hisbrother totheshop a ranb runc hadrund hadran 3 heworked thenextday a unlessb notuntilc tilledd till答案及解析 1 b根据句意 铃声正响 前面的事情应该停止 但是转折了 所以用表示转折的词语 只有eventhough符合题意 故选b 2 cbefore引导一个时间状语从句 主句用过去完成时态 run的过去分词是run 3 d till用作介词或连词 与名词连用 thenextday是名词 故用till 把两句合为一个句子 1 themoviestarted shegottothecinema 2 tomgotup timwentintothemarket 3 iworked hewenttoschool 答案 1 bythetime before shegottothecinema themoviehadstarted 2 bythetime before timgotup tomha