新概念第二册英语Lesson7课件

Lesson7ToolateHeisadetective.detective n.侦探airport n.机场expect v.期待，等待valuable adj.贵重的parcel n.包裹diamond n.钻石steal v.偷main adj.主要的airfield n.飞机起落的场地guard n.警戒，守卫precious adj.珍贵的stone n.石子sand n.沙子单词沉淀★detectiven.侦探adetectivefilm一部侦探电影adetectivestory一个侦探故事SherlockHolmes夏洛克·福尔摩斯★airportn.机场

port港口在机场attheairport★airfieldn.飞机起落的场地/停机坪field田野；在停机坪上ontheairfield★★expect①vt.&vi.预计，预料Jimhasfailedinmathematicsashisteacherexpected.②vt.等待，期待，盼望考点：1.expectsth.期待…IexpectaletterfromJimmy.2.expectsb.todosth.期待某人做某事Iexpectyoutogetbettergrades.近义词区分：1.wait(动作上的）等待搭配：waitforsb.等待某人waitfora/thebus等公交车Iamwaitingformymother.Heiswaitingforabus.2.expect(心理上的）期待

Iexpectmyfather’sgift.★valuableadj.贵重的valuen.价值invaluable无价之宝，价值连城valueless

毫无价值，没用的★preciousadj.珍贵的（带有一定的感情色彩）You'rewastingprecioustime!★★steal（stole，stolen）v.偷vt.&vi.偷盗，行窃Thethiefstolemywallet.近义词区分：rob抢劫（robbed，robbed)名词：robbery抢劫★mainadj.主要的主要街道mainstreet主要建筑mainbuilding主旨mainidea主要角色maincharacter★guardn.警戒,守卫lifeguard救生员bodyguard保镖keepguard站岗课文精讲

Lesson7ToolateTheplanewaslateanddetectiveswerewaiting

过去进行时attheairport

allmorning.在飞机场整个早晨Theywereexpecting

avaluableparcelofdiamonds

fromSouthAfrica.一个装着钻石的贵重包裹Afewhoursearlier,someonehadtoldthepolice过去完成时thatthieveswouldtrytostealthediamonds.过去将来时（would+动词原形）

Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileothers

werewaiting

ontheairfield.TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.

TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.takeoff常用的三个意思：1）把…拿下来2）脱掉Hetookoffhiscoatandwentintotheroom.3）飞机起飞Theplanetookoffat8:30a.m.Whiletwodetectiveswerekeepingguard

atthedoor,twoothersopenedtheparcel.keepguard站岗atthedoor在门边Totheirsurprise,thepreciousparcelwasfullofstonesandsand!toone'ssurprise让某人惊讶的是befullof...装满….=befilledwithThepastcontinuoustense过去进行时过去进行时1.过去进行时的构成2.过去进行时的用法3.中考真题练习Review现在进行时Whatistheboydoing?Heissleeping.现在进行时：is/are/am+v-ingTheywereansweringquestions.Whatweretheydoing?ThePastContinuousTense

(过去进行时)

基本结构:was/wasn’t

were/weren’tv-ing

+主语+Howtouseit?过去进行时用法一：表示过去某一时间点或某段时间内正在进行的状态或动作。

Iwasreadingabookat5p.m.yesterday.Whatweretheydoingatthatmoment?Mymotherwaswashingclothesat9lastnight.

时间状语1.atninelastnight在昨晚9点（引申：过去时间的具体时刻，与过去进行时连用）2.atthattime=atthatmoment在那时3.atthistimeyesterday在昨天的这个时候Whatwereyoudoingwhile

LiJiewasdoinghishomework?Iwassleeping

whileLiJiewasdoinghishomework.用法二：表示在过去的某个时间，前后两个动作同时进行。（用while连接）

用法三：描述一件事发生的背景常用句型：Mybrotherfellwhilehewasridinghisbicycle.短长描述故事发生背景的长动作正在发生的时候，另一个短动作突然发生，描述背景的长动作-----过去进行时突然发生的短动作-----一般过去时when后面既可跟延续性动词，也可跟瞬间动词，后面常用一般过去时。Iwascookingwhenthetelephonerang.while后面一般跟延续性动词，常用过去进行时；while可以连接两个过去同时发生的动作，前后都用过去进行时ThetelephonerangwhileIwascooking.IwascookingwhilehewaswatchingTV.区分when&while中考近距离-Howdidtheaccidenthappen？-Thegirl_____WeChat（微信）whilewalkingacrossthestreet．A.reads B．isreadingC．wasreading Mysisterwithmyparents______dumplingswhenIgothomeyesterdayevening．A．aremaking B．ismakingC．wasmaking D．weremakingSunHai______hismothermakedinnerwhenhisfathergothomefromwork．A．washelping B．helpC．helped D．ishelping-Ishoutedtoyouatthegate，butyoudidn'thearme．-Really？I____atelephonecalltomymother.A．make B．wasmaking C．made D．havemade5.--Whereisyourfather？-Idon'tknow，buthe_______thecarwhenIleftjustnow．A．iswashing B．washedC．waswashing

用所给词的适当形式填空

1.He__________________(watch)TVatninelastnight.2.—________Lily______________(draw)acatwhentheteachercamein