Unit12Lifeisfulloftheunexpected.

SectionA（1a----1c）

[??n?k?spekt?d]adj.出乎意料的；始料不及的1.Tolearntousesomewordsandexpressions:words&phrases:unexpected;backpack;oversleep;ring,bythetime;takeashowersentences:1.BythetimeIgotup,mybrotherhadalreadygottenintheshower.2.WhenIgottoschool,IrealizedIhadleftmybackpackathome.2.TolistenforspecificinformationaboutMary’sunexpectedexperience3Totalkaboutone’sunexpectedevents4.TotrytounderstandtheuseofPastperfecttenseLead-inWhathappenedtohim/her?oversleep

caraccidentbelateforclassTheyareaboutunexpectedsituationsinourlife.Whatarethevideosmainlyabout?Whatdoyouthinkofthepeopleinthesepictures? Theylookscared/sad…NewWordsunexpectedbythetimebackpackoversleepgive..alift

adj.出乎意料的：始料未及的在...之前n.背包；旅行包overslept--oversleptv.睡過頭捎...一程

Hebrokehisarm.Hewasgettinganelectricshock.Whathappenedtotheboy?Lifeisfulloftheunexpected.loudmusic

carsrubbish

planes

litteringshipsfactoriessmokingbuildinghousesmobilephones1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.unexpectedbythetime...backpackoversleepringgive...aliftadj.出乎意料的；始料不及的在......以前n.

背包；旅行包v.睡過頭；睡得太久v.(鐘、鈴等)鳴；響捎......一程WordsReviewLet'sshareMary'sstory.MaryunexpectedthingsHebrokehisarm.Hewasgettinganelectricshock.Whathappenedtotheboy?Lifeisfulloftheunexpected.Doyourememberanyunexpectedsituationinyourdailylife?cantrytousethepublictransportation.Tosolveairpollution,we1bListentoMarytalkingabouthermorning.Completethesentences.定義：過去完成時（had+v.-ed）用來表示過去某一時刻或某一動作之前已發生或完成的動作或呈現的狀態。(即過去的過去）結構：haddone

過去完成時e.g.Bythetimehegothome,hisparentshadgonetowork.

Hisparentshadgonetoworkbytheendof12:00yesterday.標志詞：1.bythetime意為“到……時候為止”(when,before)bythetime+一般過去時，主語+had+動詞的過去分詞

2.bytheendof/by過去時間點noisepollution________________________________________________________

airpollution________________________________________________________

waterpollution________________________________________________________

loudmusic;cars;buildinghouse;ships;planessmoking;factoriesfactories;rubbish;littering1b1.Tom__________,runningafterhisbrotherinthedarknightyesterday.2.__________Iwas10,Ihadbeenabletoeitherplaypianoorviolin.3._________,Sammy!Ihavebeenlateforyoutogotoschool.用方框內短語的適當形式填空。WakeuprushedoutBythetimeExercise1cLookatsomepictures,andimaginewhathappenedtoMary.Shewokeuplate.Shewantedtousethebathroombutsomeonewasinthebathroom.Whathappened

tothegirl?Shew_____uplate.Sheg_______uplate.okeotSheo____________.versleptBecauseheralarmclockdidn’tgooff.Why?check(√)thesentencesyouhear.1.Wecouldgofishingintheriver.2.Theriverwasreallydirty.3.Theriverhasalwaysbeenthenicestriverinthistown.4.Weshouldasktheteachersforhelp.√√用所給詞的適當形式填空。1.BythetimeIgotoutside,theschoolbus__________(leave).2.WhenI______(get)tothecinema,thefilm____________(be)onfor10minutes.hadleftgothadbeen3.WhenItoldhimthebadnews,hestaredatme_______________(難以置信地）4.Noneofmygrandparentsare______(live)now5.Sitdowneveryone,thefilm_____________

(即將）start.indisbeliefaliveisaboutto1.鬧鐘響起時，劉明依然睡著。Whenthealarmclockwentoff,LiuMingwasstillasleep.2.媽媽回來之前，我已經完成了作業。BeforeMomcameback,Ihadalreadyfinishedmyhomework.3.老師到來之前，學生們已經開始做作業了。

Thestudentshadalreadystarteddoingtheirhomeworkbythetimetheteacherarrived.4.太糟糕了！李明今天早上沒有刷牙就去學校了。Howterrible!LiMingwenttoschoolwithoutbrushinghisteeththismorning.5.直到進了教室，杰克才意識到把書包落在家里了。Jackdidn'trealizehehadlefthisschoo