新概念一册Lesson87-88 课件

Lesson87Acarcrash车祸2020/3/4MrWood:Haveyourmechanicsfinishedyet?Attendant:No,theyhaven't.They’restillworkingonit.Let’sgointothegarageandhavealookatit.此句为一个现在进行时，表示他们从那时起一直在工作。workon表示从事一项什么工作finished--finishedwork--worked--worked2020/3/4Thatismycar.否定句:Thatisn'tmycar.将此否定句改为一般疑问句Isn'tthatyourcar？Isn'tthatyourcar？Well,itwasmycar.此处was表示曾经是我的车2020/3/4Ihadacrash.改为否定句Ididn'thavecrash.改为一般疑问句Didn'tyouhaveacrash?Yes，Idid.That'sright.Idroveitintoalamp-post.回顾事件发生的经过drive-drove-drivenCanyourmechanicsrepairit？Well,they'retryingtorepairit,sir.Buttotellyouthetruth,youneedanewcar!repair--repaired--repairedtry--tried--triedtell--told--toldbe--was/were--been2020/3/4P180练习A模仿例句就以下句子提问，并作出否定的回答。Example：Heboughtahouselastyear.QUESTION：Didhebuyahouselastyear?NEGATIVE：Hedidn'tbuyahouselastyear.2020/3/41Hefoundhispenaminuteago.2Hegotanewtelevisionlastweek.Didhefindhispenaminuteago?Hedidn'tfindhispenaminuteago.Didhegetanewtelevisionlastweek?Hedidn'tgetanewtelevisionlastweek.2020/3/4Didyouhearthenewsontheradio?Wedidn'thearthenewsontheradio.3Weheardthenewsontheradio.Didtheyleavethismorning?Theydidn'tleavethismorning.4Theyleftthismorning.5Helosthisumbrellayesterday.Didhelosehisumbrellayesterday?Hedidn'tlosehisumbrellayesterday.6Isweptthefloorthismorning.Didyousweepthefloorthismorning?Ididn'tsweepthefloorthismorning.2020/3/4B模仿例句提问并回答。Example：they/buyanewhouse/twoweeksagoHavetheyboughtanewhouseyet?Yes,theyhavealreadyboughtanewhouse.Whendidtheybuyanewhouse?Theyboughtanewhousetwoweeksago.2020/3/41he/meetMrs.Jones/twoweeksagoHashemetMrs.Jonesyet?Yes,hehasalreadymetMrs.Jones.WhendidhemeetMrs.Jones?Henethertwoweeksago.2020/3/42theboss/leave/tenminutesagoHasthebossleftyet?Yes，thebosshasalreadyleft.Whendidthebossleave?Helefttenminutesago.2020/3/43he/havebreakfast/athalfpastsevenHashehadbreakfastyet?Yes,hehasalreadyhadbreakfast.Whendidhehavebreakfast?Hehadbreakfastathalfpastseven.2020/3/4动词原形过去式过去分词动词原形过去式过去分词buyboughtboughtloselostlostfindfoundfoundmakemademadegetgotgotmeetmetmethavehadhadsendsentsenthearheardheardsweepsweptsweptleaveleftlefttelltoldtold不规则动词过去式及过去分词汇总2020/3/4buy-bought-bought买2020/3/4find-found-found找到；发现2020/3/4get-got-got得到；到达2020/3/4have-had-had有；吃、喝、从事了......2020/3/4hear-heard-heard听；听见2020/3/4leave-left-left离开2020/3/4lose-lost-lost丢失2020/3/4make-made-made制作2020/3/4meet-met-met遇见；见面2020/3/4send-sent-sent发送2020/3/4sweep-swept-swept打扫；清除2020/3/4tell-told-told讲述；告诉Goback2020/3/4still/stɪl/仍然仍旧They‘restillworkingonit.Goback