新概念第二册第45课ppt课件.ppt

Lesson 44 Through the forest,-Lets retell the story.,【New words and expressions】forest n.森林 risk n.危险，冒险picnic n.野餐 edge n.边缘strap n.带，皮带 possession n.所有breath n.呼吸 mend v.修理contents n.（常用复数）内有的物品,A clear conscience,I lost a large sum of money.,What should we do when we lost money.,Someone must have _my money.,New words and expressions clear adj.无罪的，不亏心的 conscience n.良心，道德心 wallet n.皮夹，钱夹 savings n.存款 villager n.村民 per cent 百分之.,New words and expressions 1.clear kliadj.晴朗的,清澈的e.g.晴朗的天空_ 洁净的脸_adj.无罪的；不亏心的 问心无愧 a clear conscience,2.conscience n.knns 良心，道德心问心无愧have a clear conscience有愧于心have a guilty conscience/have a bad conscience没良心have no conscience扪心自问search ones heart=search ones conscience,conscientious adj.凭良心的，诚实的，（工作）负责尽职的，谨慎的e.g.She has no conscience at all.e.g.Search your conscience and ask if you are clear.,3.wallet n.wlit 皮夹，钱夹 two wallets只看到别人的缺点，而看不到自己的缺点.源于伊索寓言，传说每个人来到世界上都背着两个口袋。一只挂在胸前，另一只背在背上，里面全装着缺点，挂在胸前的口袋里装的是别人的缺点，背在背上的那只口袋里装的是自己的缺点。所以人们看别人的缺点时一目了然，而对自己的缺点却往往视而不见。,4.savings n.sevz 存款,储金，储蓄额（通常指银行存款）saving bank储蓄银行（只办有利息存款的银行）saving account储蓄存款帐户 e.g.他用存的钱买了这辆自行车。He used his savings to buy the bike.,5.villager n.vilid 村民villagen.村，村庄（有教堂）hamlet n.小村庄（无教堂）adj.村庄的 village life 乡村生活 the village村民(集合说法）-er通常指的是职业：waiter manager teacherdriver reader winnerfarmer leader writerreporter runner player,6.per cent(Br)psent百分之 percent(Am)seven percente.g.More than 40 percent of the students wear glasses.打8折a 20 percent discounta thirty percent increasea fifty percent increase in pricee.g.我百分之百同意。I am 100 per cent in agreement.,New words and expressions clear adj.无罪的，不亏心的 conscience n.良心，道德心 wallet n.皮夹，钱夹 savings n.存款 villager n.村民 per cent 百分之.,First watch the video and then answer the question.,看视频，然后回答以下问题。How did Sam get his money back?,Listen and answer1.This story is about _.A.Sam Benth B.Sam Benton C.Benth2.Did he find his wallet outside his front door?A.Yes,he did.B.No,he didnt.3.How much money was sent to the owner in total?A.100 per cent B.25 per cent C.75 per cent,Chief is at the wedding 长官在婚礼上A police stopped a motorist who was speeding on the street.But officer,the man said,I can explain.Just be quiet,snapped the officer.Im going to put you in jail until the But,officer,I.I said to keep quiet!You are going to jail!A few hours later,the officer looked in on his prisoner and said,You are lucky because the chief is at his daughters wedding.Hell be in a good mood when he gets back.Are you sure?answered the man in the cell.Im the groom.,Chief is at the wedding 长官在婚礼上A police stopped a motorist who was speeding on the street.大街上的一个超速驾驶者被警察拦住了。But officer,the man said,I can explain.“但是警官”这个人说道，“我可以解释的”。Just be quiet,snapped the officer.Im going to put you in jail until the chief gets back.“保持安静”，警察突然说道。“我将把你送往监狱，直到长官回来。But,officer,I.“但是，警察，我，”。I said to keep quiet!You are going to jail!“我说过了保持安静，你要到监狱了。”A few hours later,the officer looked in on his prisoner and said,You are lucky because the chief is at his daughters wedding.Hell be in a good mood when he gets back.几小时后，警察向监狱里看了看说道“算你运气好，因为我们的长官正在他女儿的婚礼上。他会带着一个愉快的心情回来的。”Are you sure?answered the man in the cell.Im the groom.“你确定”在牢房里的这个人说道。“我就是新郎呀”。,The whole village soon learnt that a large sum of money had been lost.Sam Benton,the local butcher,had lost his wallet while taking his savings to the post office.,1The whole village soon learnt that a large sum of money had been lost.主从复合句，that引导宾语从句。（1）village在这里为总称，指“村民”，the whole village 指“全村的人”，后面通常跟动词的单数强调整体。这消息使全村的人兴奋。The whole village was excited by the news.,（2）learn在句中的含义为“获悉”、“得知”：过去式、过去分词：learnt英式英语/learned美式英语 我刚刚得知她病了。Ive just learnt that she was ill.,2Sam Benton,the local butcher,had lost his wallet while taking his savings to the post office.简单句。while 引导的现在分词作伴随状语。while he was taking his savings to the post office。现在分词这样用的前提是两个动词的主语是同一个，并且这两个动作通常是同时发生的.,他一边打扫房间一边听音乐。He listened to music while cleaning the room.如果是主语不一致则必须用从句：我打扫房间时，他在听音乐He listened to music while I was cleaning the room.,Sam was sure that the wallet must have been found by one of the villagers,but it was not returned to him.Three months passed,and then one morning,Sam found his wallet outside his front door.It had been wrapped up in newspaper and it contained half the money he had lost,together with a note which said:A thief,yes,but only 5o per cent a thief!,3Sam was sure that the wallet must have been found by one of the villagersmust用于对过去已发生的事进行推测时，后面的动词要用完成式我到这儿的时候他已不在了。他一定早走了。When I arrived,he wasnt here.He must have left early.,4it contained half the money he had lost,我们既可以说 half the money，也可以说 half of the money，它们可以互相替代，但是money前都必须有the，因为是指特定的钱。再如：这面包有一半已变质了。Half the bread/half of the bread was bad.,Two months later,some more money was sent to Sam with another note:Only 25 per cent a thief now!In time,all Sams money was paid back in this way.The last note said:I am 100 per cent honest now!,5In time,all Sams money was paid back in this way.含一般过去式的简单句。（1）in time可以表示“经过一段时间”或“最终”、“迟早”：我最终总有一天会把一切都告诉你的。Ill tell you everything in time.,（2）in this way表示“用这样的方式”：必须注意你的拼写。这样你才能最终成为一个好秘书。You must pay attention to your spelling.In this way,you can become a good secretary in time.,被动语态 1)be+v.ed 2)不及物动词无被动语态，如：take place,disappear 3)由 be 体现出不同时态 4)注意含有情态动词的被动语态,把下列句子改为被动语态：1.Someone has prepared a meal for you.-A meal has been prepared(by someone).2.Someone will translate the book into English.-The book will be translated into English(by someone).3.Someone must send a telegram to him.-A telegram must be sent to him.,一般现在时：amisare done一般过去时：waswere done现在完成时：have has been done过去完成时：had been done现在进行时：amisare being done过去进行时：was/were being done一般将来时：shall will be done过去将来时：should would be done含情态动词：情态动词be done,一.被动语态的否定式:在第一个助动词后加not构成。We dont believe her.变被动She is not believed by us.二.被动语态的疑问式：把第一个助动词提到主语之前,句尾加问号构成。例如：Where did they grow vegetables？（改为被动语态）Where _ vegetables _?(答案:were,grown),三.带双宾语的两种被动语态形式：把指人的间接宾语用作被动句的主语，如：She gave me a book.I was given a book by her.把指物的直接宾语用作被动句的主语，此时，间接宾语前需加介词to或for,如：1)She gave me a book.A book was given to me by her.,2).She bought me a present.A present was bought for me by her.练习:Her mother gave her a new pen（变被动）A new pen _ _ _ her by her motherwas given to,EXERCISES A,被动语态专项练习题,1.The new computers_ to the village school as presents last month.A.are given B.gave C.given D.were given2.-When _ this kind of computer_?-Last year.A.did;use B.was;used C.is;used D.are;used,3 This English song_ by the girls after class.A.often sings B.often sang C.is often sang D.is often sung,4 The broken bike_ here by Mr Smith.A.can mend B.can mendedC.can be mend D.can be mended,5 The papers _ to them.A.were shown B.show C.shown/D.have shown,6 What time _ the door _ every day?A.does;closed B.does;close C.is;closed D./;close,1.They often clean their classroom after school（改为被动语态)Their classroom_often_by them after school.is cleaned,2.Li Lei gave Tom a new pen last week.(同上）A new pen_ _ _ Tom last week.3.A lot of people in China can speak English now.(同上）English _ _ _by a lot of people in China now.was given to/can be spoken,4.I have learned English for about two years.(同上）English_ _ _for about two years.5.They will publish these story-books next month.（同上）These story-books_ _ _next month.has been learnt/will be published,EXERCISES B,情景替换 不久，全班都知道了，有一大笔钱失窃了。我刚丢了钱包，十分沮丧。我确信肯定有同学捡到了，只是没有还给我。三周过去了，接着有一天早上，我在我的书桌内发现了我的钱包。它被包在一张报纸里，里面有我丢失的钱的一半和一张纸。上面写着：贼，没错，但只是半个贼。又过了两个礼拜，又有一些钱还了回来，还有一张纸条：只是四分之一的贼了。不久，所有的钱都换回来了。最后一张纸条上写着：现在我是一个百分之百诚实人了。,