新概念英語第二冊(cè)第7課-完整課件

單擊此處編輯母版標(biāo)題樣式,單擊此處編輯母版文本樣式,第二級(jí),第三級(jí),第四級(jí),第五級(jí),*,Lesson 7 Too late,1,detective(job),a private detective,Sherlock Holmes,detective story,2,detect vt.,She detected the odor of gas in the room.,We detected the robbers when they entered the bank.,發(fā)覺，發(fā)現(xiàn),3,airport,port,at the airport,field,airfield,on the airfield,港口,田野,停機(jī)坪,4,airport,飛機(jī)場,the main building,航站樓，候機(jī)樓,airfield,停機(jī)坪,飛機(jī)起落的場地,the Customs House,海關(guān),A place for,passengers,A place for,planes,A place for,luggage,5,6,expect,vt.&vi.,預(yù)計(jì)，預(yù)料,Jim has passed mathematics as his teacher expected.,I didnt expect to find you here.,I expect a storm.,vt.,等待，期待，盼望（心理上的等待）,They are expecting guests tonight.,He expected her to go with him.,I expect you to write back.,7,vt.,認(rèn)為，猜想（一般用于口語）,I expect so./I think so.,我希望如此,I expect youve heard the news.,Mary is expecting again.,We all know shes expecting a baby,vt.&vi.,懷孕,8,valuable adj.,有價(jià)值的,He bought me a valuable diamond ring as a birthday present.,n.&v.,價(jià)值,precious adj.,珍貴的,precious photo/gift/time,expensive adj.,價(jià)格昂貴的,強(qiáng)調(diào)的是事物本身的價(jià)值高,不一定貴,但是很有精神上的價(jià)值，有紀(jì)念意義的，,帶有感情色彩的,9,-less,表否定：,priceless adj.,沒有價(jià)格的,無價(jià)的,Things such as love,family,genuine companionship,dignity,honor,and life are priceless.,valueless adj.,沒有價(jià)值,不足道的,It is a valueless book for me,.,worthless adj.,沒有價(jià)值的,W,as I really worthless to him?,=invaluable,10,precious,valuable,invaluable,valueless,priceless,worthless,珍貴的,有價(jià)值的,無價(jià)之寶,毫無價(jià)值的,11,parcel n.,包裹,a parcel of books,The post office lost my parcel.its awfully annoying.,12,diamond,diamond ring,precious stone,寶石,crystal,水晶,jade,玉,翡翠,13,鉆石婚,diamond wedding,金婚,golden wedding,銀婚,silver wedding,紙婚,paper wedding,1 anniversary,25 anniversary,50 anniversary,60,anniversary,14,main adj.,主要的,main building main street,main sentence main idea,main,不能與人連用,15,steal sth.,steal sth.from sb.,steal,偷鉆石,steal the diamonds,小偷們將試圖偷走鉆石,That thieves would try to steal the diamonds.,He has stolen away Marys heart.,He stole into the room.,vi.,偷偷地行動(dòng)，悄悄靠近,stole,stolen,16,guard,n.,警戒，守衛(wèi),keep guard,body guard,life guard,guard v.,保衛(wèi),站崗,保鏢,救生員,17,The plane was late and,detectives,were waiting,at the airport,all morning,.,一對(duì)夫妻在火車站等待了近一個(gè)小時(shí)。,A couple,was waiting,at the railway station for nearly an hour.,18,They,were expecting,a valuable parcel of diamonds,from South Africa,.,a valuable parcel of diamonds,South Africa,南非（國家）；,Africa,非洲（七大洲之一）,19,A few hours earlier,someone,had told,the police,that,thieves would try to steal the diamonds,.,=a few hours before/a few hours ago,24 hours earlier,the girl had told the boy that she would go back home.,thief,小偷；,thieves,復(fù)數(shù)形式,steal,偷 被動(dòng)形式,20,When the plane arrived,some of the detectives,were waiting,inside the main building,while,others,were waiting,on the airfield,.,onethe other,someothers,Some students are very hard-working,others are not.,others=other+,名詞復(fù)數(shù),21,Two men took the parcel off the plane and carried it into the Customs House.,take off,常用的三個(gè)意思：,1,）（上文）,拿出來,2,）,He took off his clothes,脫掉,3,）,The plane took off at 8:30 a.m.,起飛,Customs House,海關(guān),22,While two detectives were keeping guard at the door,two others opened the parcel.,keep guard,守衛(wèi),at the door,在門邊,(,固定搭配,),two others=?,two other detectives,23,To their surprise,the precious parcel was full of stones and sand!,常用,To ones surprise,作為句子開頭,讓某人驚訝的是,To her surprise,her parents were not at home.,令她驚訝的是，她父母并不在家。,be full of,裝滿，充滿,24,太傻太遲太后,押韻版 作者：白云,飛機(jī)延誤，空等候。,等候?qū)毷?，非洲貨?預(yù)告此貨，需保護(hù)。,候機(jī)樓，停機(jī)坪，皆守候。,保鏢一路，至海關(guān)。,看門，開包，無遺漏。,暮然回首，鉆石已成大興貨。,鉆石太遲變沙石,優(yōu)美版 作者：黑土,機(jī)場候機(jī)等鉆石，,有人報(bào)警寶會(huì)失。,主樓機(jī)場均嚴(yán)守，,護(hù)寶翼進(jìn)海關(guān)室。,名探把門開包裹，,驚見鉆石變沙石！,25,過去進(jìn)行時(shí),過去進(jìn)行時(shí)主要表示過去某個(gè)時(shí)刻或某段時(shí)間正在進(jìn)行的動(dòng)作。過去進(jìn)行時(shí)和,一般過去時(shí),經(jīng)常同在一個(gè)句子里使用。過去進(jìn)行時(shí)表示過去正在進(jìn)行的動(dòng)作或情況，,一般過去時(shí),則表示比較短暫的動(dòng)作或事件。正在進(jìn)行中的動(dòng)作或情況往往由連詞,when,while,as,等引導(dǎo)。,While/When/As I was sweeping the floor,I found your pen.,我掃地的時(shí)候，發(fā)現(xiàn)了你的鋼筆。,26,構(gòu)成形式：,肯定式,I was working.,We(You,They),用,were,：,We were working.,否定式,I was not working.,We(You,They),用,were,：,We were not working.,疑問式,Was I working?,We(You,They),用,were,：,Were we working?,27,when,，,while,當(dāng),時(shí)候（強(qiáng)調(diào)動(dòng)作同時(shí)發(fā)生）,while+,從句,動(dòng)詞一定是延續(xù)性動(dòng)詞,when+,延續(xù)性動(dòng)詞,/,瞬間動(dòng)詞,28,while,通常只引導(dǎo)持續(xù)時(shí)間較長的動(dòng)作，并且主句和從句可以同時(shí)用過去進(jìn)行時(shí)，而,when,一般不這么用：,John was watching TV while his wife was talking with a neighbour over the phone.,當(dāng)他的妻子和一位鄰居在電話中聊天時(shí)，約翰一直在看電視。,Some students were dancing and singing while others were eating and drinking.,有些學(xué)生在唱歌跳舞，而另一些則在吃喝。,29,when,可以引導(dǎo)短暫和延續(xù)性的動(dòng)作，,while,只跟延續(xù)性動(dòng)作,We were having supper when the lights went out.,我們正在吃晚飯時(shí)燈滅了。I met him when while I was taking a walk in the park.,我在公園散步時(shí)遇到了他。,30,Exercise,1 When the teacher _(come)in,we _(talk).,came;talking,2 While mother _(prepare)lunch,Janet _(set)the table.,set the table,擺桌子,was preparing,；,set,31,短語動(dòng)詞中的小品詞,許多動(dòng)詞加上介詞或副詞后就會(huì)改變?cè)~義，這些介詞和副詞通常被稱為小品詞。它們沒有詞形的變化。有些小品詞既可以作介詞又可以作副詞。介詞的位置相對(duì)固定，不能變動(dòng)。,32,v.+prep./adv.+,賓語,(n.),She is walking up the hill.,v.+,賓語,(n./pron.)+adv.,take off the coat=take the coat off=take it off,put on your shoes=put your shoes on=put them on,33,