新概念二第87-88课(公开课)

新概念二公开课NCE2L87-88任课教师：Irene俞theftrobberymurderkidnappingcrimesCrimeRatehighlowWhatwasthecrimeabout?Whatwasthecrimeabout?Itwasamurder.murderWhowaskilled?Whowasthemurderer?Whyandhowwasthevictimkilled?Whenandwheredidithappen?Askquestions.murderWhowaskilled?Whowasthemurderer?Whyandhowwasthevictimkilled?Whenandwheredidithappen?Earlyonemorning.Atatrainstation.Unknown.Unknown.Asuspect.Unknown.P398Tofindoutthemurderer,whocametohelp?[ɪn'spektə]Aninspector.Whatquestionsdidtheinspectorask?Doyoualwayscatchsuchanearlytrain?Wouldalatertraingetyoutoworkontime?Atwhattimedidyouarriveatthestation?Youdidn’tnoticeanythingunusual?Themanwaslying.Whatwereyoudoingatthetimethemurderwascommitted?P398Theinspectoraskedthemanfivequestions.First,heasked_________________________doingatthetimethemurderwascommitted.Second,heasked_____________always_________suchanearlytrain.Third,heasked_______alatertrain________________________toworkontime?Fourth,heasked________________he_________atthestation.Then,heaskedhim_______he________________anythingunusual.Atlast,theinspectorwassurethathewasnottellingthetruth.whathewas语序&人称ifhecaught语序&人称&时态ifwouldgethim语序&人称whattimearrived语序&人称ifhadnoticed语序&人称&时态Howdidthemananswerthequestions?Hesaid_______________travellingonthe8o’clocktraintoLondonatthetimethemurderwascommitted.Andhealways________suchanearlytrain.Hesupposedthatalatertrain________get______toworkontimebuthenever_________alatertrain.Hesaidhe__________thereat7:50.Andheaddedthathe________apaperand_________forthetrain.Hesaidhe________________anythingunusual.hewascaughtwouldhimcaughtarrivedboughtwaitedhadn’tnoticedUsefulphrases1）在凶杀案发生的时候2）赶这样早的火车（such）3）必须在10点钟上班（at）4）准时5）到达车站6）注意到异常情况（unusual）7）说实话（truth）8）在凶杀发生的那天早晨（on）9）取消车次（off）betrappedinaminerescueoperationcheerful&confidentWhathappenedtothemen?Theyhavebeentrappedinaminefor17hours.Whathappenedtothemen?Ifexplosives_________________(use)，vibrations_________________(cause)theroofoftheminetocollapse.Usingexplosives.Whatplanshaverescuepeoplethoughtouttosavethemen?[ɪk'spləʊsɪv]Drillingahole.Isiteasytodrillahole?Howlonghavetheybeendrilling?areusedwillcause主将从现Whyhavetheyspentsomuchtimedrillingthehole?There______(be)ahardlayerofrockbeneaththesoil16hoursago.Ifthere_________________(be)ahardlayerofrockbeneath,they____________________________(complete)thejobinafewhours.washadn’tbeenwouldhavecompleted主过将完成，从过去完成Whathavetheydonetokeepthemencheerful?Ifthey_______(know)howdifficultit_____(be)todrillahole,they_____________(lose)heart.knew主过将，从过去Amicrophone.Dothemenknowhowdifficultitistodrillahole?No,theydon’t.waswouldloseAwhitelie.Findoutsentencescontain‘if’主将从现主过将完成，从过去完成主过将，从过去与“现在事实”相反If+一般现在时，主语+一般将来时（willdo）If+过去完成时（haddone）主语+过去将来完成时（wouldhavedone）If+一般过去（did），主语+过去将来时（woulddo）与“过去事实”相反1.Ifyou_____totheparty,you’llhaveagreattime.a.willgob.wentc.god.going2.-Whatareyougoingtodotomorrow?-We’llgotothelibrarytomorrowifit______.a.isn’trainb.rainc.won’traind.doesn’train3.IfI_______you,I______tellthetruth.a.am;willb.was;wouldc.were;wouldd.was;will4.If,atthattime(在那时),theBritish______invasion(入侵),thechanneltunnel________completed.a.don’tfear;willbeb.doesn’tfear;willbec.didn’tfear;wouldbed.hadn’tfeared;wouldhavebeenUsefulphrases（L88）1）被困矿井2）丧生3）营救工作（rescue）4）土壤下面有一层坚硬的岩石（beneath）5）使某人能够做某事（enable）6）与近亲保持联系（touch）7）用尽…8）丧失信心