新概念英語(yǔ)第二冊(cè)Unit7課件

為時(shí)太晚Unit7ToolateLesson13expect/?k'spekt/vt.期待,等待expectsth.fromsb.[PV1]期望某人做某事diamond/?da??m?nd/n.鉆石

airfield/?e?fi?ld/n.機(jī)場(chǎng)Customs/'k?st?mz/propern.海關(guān)guard/gɑ?d/n.警戒,守衛(wèi)precious/?pre??s/adj.珍貴的sand/s?nd/n.(uncount.)沙子ListeningandUnderstandingDidthedetectivessavethediamons?Theplanewaslateanddetectives

werewaiting

attheairport

allmorning.過(guò)去進(jìn)行時(shí)，過(guò)去某個(gè)時(shí)間段內(nèi)，一直在進(jìn)行的動(dòng)作Theywereexpectingavaluableparcelofdiamonds

fromSouthAfrica.expectsb.todosth.期待某人做某事valuableadj.貴重的1)valuen.價(jià)值Thestoryhasverylittlenewsvalue.這件事沒(méi)有什么新聞價(jià)值。2)valuelessadj、無(wú)價(jià)值的,不足道的Hissuggestionisvalueless.

他的建議是毫無(wú)價(jià)值的。3）invaluableadj.極貴重的,極寶貴的Afewhoursearlier,someonehadtoldthepolicethatthieveswouldtrytostealthediamonds.Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileothers

werewaitingontheairfield.mainbuilding航站樓，候機(jī)樓（乘客呆的地方）airfield停機(jī)坪（飛機(jī)呆的地方）some...others...一些，另一些some...theothers...一些，其余的...句型結(jié)構(gòu)Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuilding

時(shí)間狀語(yǔ)從句主句TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.theCustomsHouse海關(guān)（行李物品接受檢查的地方）Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.takesthoffsp從某處取下某物Totheirsurprise,thepreciousparcelwasfullofstonesandsand!Toone’s+情緒名詞befullof=befilledwithLesson14iron/?a??n/vt.熨燙

essay/'ese?/n.論文babysit/'be?bis?t/vi.照看孩子putsth.out[PV2]撲滅某物letsth./sb.out[PV2]放出······tearsth.up[PV2]撕毀某物slip/sl?p/vi.滑倒snake/sne?k/n.蛇givesth.away[PV2]送掉……,分發(fā)……cutsth.off[PV2]砍掉……liftsth./sb.up[PV2]舉起……sendsth./sb.away[PV2]送走······cause/k??z/vt.導(dǎo)致,引起pull/p?l/vt.拉,拖pullsth.down[PV2]拆掉某物permission/p?'m??n/n.允許,許可prevent/pr?'vent/vt.阻止assoonasadv.(time)一……就……worth/w??θ/n.(uncount.)價(jià)值worthy/'w??ei/adj.(人因品行好而)值得尊敬的value/'v?lju?/n.價(jià)值rob/r?b/vt.搶劫robsb.ofsth./robsth.fromsb.[PV1]搶劫某人的某物KeyStructures______Iwaswateringthegarden,itbegantorain.When是表示時(shí)間的連詞

Itbegantorainatsixo’clockyesterday.Iwaswateringthegardenatsixo’clockyesterday.WhenItbegantorain.是主句，能獨(dú)立存在

WhenIwaswateringthegarden是從句，一般不單獨(dú)使用，做主句的成分KeyStructure時(shí)間狀語(yǔ)從句:用表示時(shí)間的連詞連接一個(gè)句子作狀語(yǔ)，這樣的主從復(fù)合句就是時(shí)間狀語(yǔ)從句。1.WhenIwaswateringthegraden,itbegantorain.2.Iwashavingbreakfastwhenthetelephonerang.時(shí)間引導(dǎo)詞：when時(shí)態(tài)：when引導(dǎo)的從句過(guò)去進(jìn)行時(shí)，一般過(guò)去時(shí)

主句：一般過(guò)去時(shí)，過(guò)去進(jìn)行時(shí)位置：when引導(dǎo)的時(shí)間狀語(yǔ)從句位于開(kāi)頭后加逗號(hào)；位于句末不加逗號(hào)。KeyStructure時(shí)間狀語(yǔ)從句:用表示時(shí)間的連詞連接一個(gè)句子作狀語(yǔ)，這樣的主從復(fù)合句就是時(shí)間狀語(yǔ)從句。1.Whilewewerehavingaparty,thelightswentout.2.Georgewasreadingwhilehiswifewaslisteningtotheradio.時(shí)間引導(dǎo)詞：while當(dāng)...的時(shí)候時(shí)態(tài)：while引導(dǎo)的從句過(guò)去進(jìn)行時(shí)

主句：一般過(guò)去時(shí)，過(guò)去進(jìn)行時(shí)位置：while引導(dǎo)的時(shí)間狀語(yǔ)從句位于開(kāi)頭后加逗號(hào)；位于句末不加逗號(hào)。KeyStructure時(shí)間狀語(yǔ)從句:用表示時(shí)間的連詞連接一個(gè)句子作狀語(yǔ)，這樣的主從復(fù)合句就是時(shí)間狀語(yǔ)從句。1.AsIgettingonthebus,Islippedandhurtmyfoot.2.SomeoneknockedatthedoorjustasIwasgettingintothebath.時(shí)間引導(dǎo)詞：as當(dāng)...的時(shí)候時(shí)態(tài)：as引導(dǎo)的從句過(guò)去進(jìn)行時(shí)

主句：一般過(guò)去時(shí)，過(guò)去進(jìn)行時(shí)位置：as引導(dǎo)的時(shí)間狀語(yǔ)從句位于開(kāi)頭后加逗號(hào)；位于句末不加逗號(hào)。KeyStructure時(shí)間狀語(yǔ)從句的連接詞：when,while,as當(dāng)...時(shí)時(shí)間狀語(yǔ)從句的位置：既可以位于句首，也可以在句末，位于句首加逗號(hào)KeyStructure時(shí)間狀語(yǔ)從句和主句的時(shí)態(tài)：都為過(guò)去時(shí)，即主過(guò)從過(guò)when,while,as用法區(qū)分：while表示“一段時(shí)間內(nèi)正在發(fā)生的動(dòng)詞”。從句中的謂語(yǔ)動(dòng)詞必須為延續(xù)行動(dòng)作，后面用進(jìn)行時(shí)態(tài)KeyStructureWhen表示“一段時(shí)間或者某一時(shí)刻正在發(fā)生的動(dòng)作”。

從句謂語(yǔ)動(dòng)詞可以是延續(xù)也可以是非延續(xù)的。從句可以用簡(jiǎn)單時(shí)態(tài)或者進(jìn)行時(shí)態(tài)as強(qiáng)調(diào)兩個(gè)動(dòng)詞同時(shí)發(fā)生，一邊...一邊....從句可以用簡(jiǎn)單時(shí)態(tài)或者進(jìn)行時(shí)態(tài)KeyStructureTheplanewaslateanddetectiveswerewaitingattheairportallmoring.PtatternPractice1.breakyourleg--skiingA:Howdidyoubreakyourleg.B:IbrokeitwhileIwasskiing.PtatternPractice2.phonerang--gettingintothebathA:Wherewereyouwhenthephonerang?B:Iwasgettingintothebathwhenitrang.PtatternPractice3.allafternoon--shoppingA:Whatwereyoudoingallafternoon?Icouldn’tfindyouanywhere.B:Iwasshopping.PtatternPractice4.knockedoverthevaseA:Whoknockedoverthevase?B:Iknockeditover.Ihopeyoudon’tmind.SpecialDifficultieslook看

lookat看

lookfor尋找lookafter照顧look+介詞+賓語(yǔ)賓語(yǔ)位置不動(dòng)SpecialDifficultiestakeof