新概念第二册Lesson45(共48页课件.pptx

1、A clear conscience 问心无愧问心无愧Lesson 45I lost a I lost a large sum large sum of money.of money.What should we do when we lost money.Someone must have stolen my money.The lostlostandandfoundfoundFirst watch the video and then answer the question.看视频，然后回答以下问题。看视频，然后回答以下问题。 How did Sam get his money How d

2、id Sam get his money back?back?It was returned ,little by little ,by the villager who had found his wallet. New words and expressions New words and expressions 生词和短语生词和短语1.clear adj. 1.clear adj. klikli adj.adj.晴朗的晴朗的, , 清澈的；无愧的清澈的；无愧的, , 清白的；清白的；清楚的清楚的, , 明白的；畅通的明白的；畅通的, , 无阻的无阻的 eg:eg:透明的玻璃透明的玻璃_

3、_ 山上清澈的湖水山上清澈的湖水_ 晴朗的天空晴朗的天空_ _ 洁净的脸洁净的脸_ 有着明亮眼睛的孩子有着明亮眼睛的孩子_ adj.adj.易看清的或听清的易看清的或听清的 a clear sounda clear sound adj.adj.易懂的，明白的易懂的，明白的 a clear meaninga clear meaning vi.vi.转晴转晴 vt.vt.扫除扫除, , 清除；清除；( (从电脑中从电脑中) )消除消除( (数据数据) )；证明；证明无罪无罪; ; 宣告宣告无罪无罪2.conscience n. 2.conscience n. knns 良心，良心，道德心道德心 H

4、ave a clear conscienceHave a clear conscience问心无愧问心无愧have a guilty conscience/have have a guilty conscience/have a bad conscience a bad conscience 有愧于心有愧于心have no consciencehave no conscience没良心没良心search onesearch ones heart/search s heart/search oneones consciences conscience扪心自问扪心自问 conscious adj.

5、conscious adj.感觉到的，有意识的感觉到的，有意识的 conscientious adj.conscientious adj.凭良心的，诚实凭良心的，诚实的，（工作）负责尽职的，谨慎的的，（工作）负责尽职的，谨慎的 eg.She always cheats and lies,she eg.She always cheats and lies,she has no conscience at all.has no conscience at all. eg.Search your conscience and ask eg.Search your conscience and ask

6、 if you are clear.if you are clear. 3.wallet n. 3.wallet n. wlit 皮夹，钱夹皮夹，钱夹 purse purse 小钱包，小钱袋小钱包，小钱袋 two walletstwo wallets只看到别人的缺点，而看不到自己的缺点. Every man carries Two Wallets, one before and one behind, and both full of faults. But the one before is full of his neighbors faults; the one behind, of h

7、is own. Thus it happens that men are blind to their own faults, but never lose sight of their neighbors. 源于伊索寓言，伟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.4. savings n.sevz 存款存款, ,储金，储蓄额（通常指银储金，储蓄额（通常指银行存款）行存款） saving bank

8、saving bank储蓄银行（只办有利息存款的银行）储蓄银行（只办有利息存款的银行） Saving accountSaving account储蓄存款帐户储蓄存款帐户 eg: 他用存的钱买了这辆自行车。 He used his savings to buy the bike .5. villager n. 5. villager n. vilid村民村民 villagevillage n.n.村，村庄（有教堂）村，村庄（有教堂） hamlet n.hamlet n.小村庄（无教堂）小村庄（无教堂） adj.adj.村庄的村庄的 a fishing village a fishing vill

9、age 渔村渔村 village lifevillage life乡乡村生活村生活 the villagethe village村民村民( (集合说法）集合说法） eg.The whole village is going to welcome the eg.The whole village is going to welcome the foreigner.foreigner.-er-er通常指的是职业：通常指的是职业：reporter,reader,teacher,writerreporter,reader,teacher,writer. .6. per cent 6. per cent

10、 psent百分之百分之 seven percentseven percenteg.More than 40percent of the eg.More than 40percent of the students wear glasses.students wear glasses.a 20 percent discounta 20 percent discount打打8 8折折a thirty percent increasea thirty percent increase增加增加百分之三十百分之三十 eg: 我百分之百同意。我百分之百同意。 I am 100 per cent in a

11、greement .Watch the video again and pay attention to the intonation and pronunciation. 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. Sam was sure that the wallet must have been fo

12、und 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 50 per cent a

13、thief! 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!Ask and answer:1. What had been lost in the village .2.Who lost the money?3.Sam was sure that

14、the wallet must have been found by one of the villagers, but was it returned to him?4.How long did the money begin to return back ?5.How much money was contained in the newspaper? 6.Was all the money returned back?1The whole village soon learnt that a large sum of money had been lost.主主从复合句，从复合句，tha

15、t引导宾语从句。引导宾语从句。 （1）village在这里为总称，指在这里为总称，指“村民村民”，the whole village指指“全村的人全村的人”，后面通，后面通常跟单数动词（有时也可视为复数）常跟单数动词（有时也可视为复数） eg:这消息使全村的人兴奋。这消息使全村的人兴奋。The whole village was excited by the news.（2）learn在句中的含义为在句中的含义为“获悉获悉”、“得知得知”：我刚刚得知她病了。我刚刚得知她病了。Ive just learnt that she was ill.3Sam Benton, the local butc

16、her, had lost his wallet while taking his savings to the post office. 简单句。简单句。while 引导的现在分词作伴随状语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。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的主语是同一个，并且这两个动作通常是同时发生的生的.他一边打扫房间一边听音乐。他一边打扫房间一边听音乐。He listened to music while cleaning t

17、he room.如果是主语不一致则必须用从句：如果是主语不一致则必须用从句：我打扫房间时，他在听音乐我打扫房间时，他在听音乐He listened to music while I was cleaning the room.Butcher（1）n.屠夫，肉商屠夫，肉商 the butchers（2）v.屠杀（动物），残杀（人）屠杀（动物），残杀（人）4Sam 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，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后面的

18、动词要用完成式我到这儿的时候他已不在了。他一定早我到这儿的时候他已不在了。他一定早走了。走了。When I arrived, he wasnt here. He must have left early.find +n+adj : 发现发现.为为.eg.I found my cat asleep in my bed.eg.After a long search,we found the boy safe and sound.(安然无恙）安然无恙）find+n+adv /prepeg.You find penguins in the Antarctic.(南极的）南极的）eg.Cherry tr

19、ees are found in the most parts of Japan.find +nWrap （1）v.包裹包裹(wrapped,wrapped) eg.The girl wrapped up he Christmas gift. eg.He wrapped himself up in a blanket. （2）V.把把.缠绕，把缠绕，把披在披在 eg.He wrapped a scarf around his neck. eg.She wrapped a bath towel around the baby.Be wrapped up in全神贯注于全神贯注于eg.He was

20、 wrapped up in watching TV.5it contained half the money he had lost, 我们既可以说我们既可以说 half the money，也可，也可以说以说 half of the money，它们可以互，它们可以互相替代，但是相替代，但是money前都必须有前都必须有the，因为是指特定的钱。再如：因为是指特定的钱。再如：这面包有一半已变质了。这面包有一半已变质了。Half the bread/ half of the bread was bad.Half（1）half,all ,both均称为前限定词，位于其他限定词均称为前限定词，位

21、于其他限定词（my,her,these,those等）之前，这时等）之前，这时of可省略。可省略。 eg.She spends half (of)her time traveling.（2）代词前始终用）代词前始终用half of eg.Only half of us could come last night.（3）在度量衡前）在度量衡前half从不带从不带of eg.My old home is about half a mile from here. a dozen eggs half a dozen eggs（4）one and a half+n(pl) 一个半一个半 one and

22、a half hoursthief小偷小偷 pickpocket 扒手扒手 burglar夜盗夜盗 robber强盗强盗 highwayman（旧时）拦路抢劫旧时）拦路抢劫的强盗的强盗 steal sth from sb/ steal sth from sp从某人从某人/某某处处 偷来偷来 eg:A thief broke into the building last night and stole some money from the safe.rob sb of sth抢了某人的东西抢了某人的东西 eg:Two thieves attacked him last night and ro

23、bbed him of all his money.6In time, all Sams money was paid back in this way. 含一般过去式的简单句。含一般过去式的简单句。（1）in time可以表示可以表示“经过一段时间经过一段时间”或或“最终最终”、“迟早迟早”： 我最终总有一天会把一切都告诉你我最终总有一天会把一切都告诉你的。的。 Ill tell you everything in time.（2）in this way表示表示“用这样的方式用这样的方式”： eg:必须注意你的拼写必须注意你的拼写,这样你才能最终成为一个这样你才能最终成为一个 好秘书。好秘书

24、。 You must pay attention to your spelling. In this way, you can become a good secretary in time. in a way在某一方面来说；在某种意义上在某一方面来说；在某种意义上eg:Youre correct in a way.有点，有几分有点，有几分wg:She is strange in a way. 被动语态被动语态一、什么是语态？一、什么是语态？ 语态是英语动词的一种表现形式，用来说明主语和语态是英语动词的一种表现形式，用来说明主语和谓语动词之间的关系。谓语动词之间的关系。二、语态的种类二、语态的

25、种类：（1 1）主动语态）主动语态 （2 2）被动语态）被动语态三、被动语态的构成：三、被动语态的构成：( (八种时态下的被动语态）八种时态下的被动语态）1) am/is/are +done (过去分词过去分词) 一般现在时一般现在时2) has /have been done 现在完成时现在完成时 3)am/is /are being done 现在进行时现在进行时 4)was/were done 一般过去时一般过去时 5)had been done 过去完成时过去完成时 Visitors are asked not to touch the exhibits.(展品）展品）All the

26、preparations for the task have been completedA new cinema is being built hereI was given ten minutes to decide.By the end of last year, another new gym had been completed in Beijing. 6)was/were being done 过去进行时过去进行时 7)shall/will be done 一般将来时一般将来时 8） should/would be done 过去将来时过去将来时 被动语态的特殊结构形式被动语态的特

27、殊结构形式 1）带情态动词的被动结构）带情态动词的被动结构其形式为：情态动词其形式为：情态动词be过去分词。过去分词。 A meeting was being held when I was there. Hundreds of jobs will be lost if the factory closes.The news would be sent to the soldiers mother as soon as it arrived.The baby can be taken good care of by the baby-sitter.主动语态变被动语态应注意的问题主动语态变被动语

28、态应注意的问题1.把主动语态变为被动语态时，应保留主动语态原来把主动语态变为被动语态时，应保留主动语态原来的时态。如：的时态。如：She often cleans the house. The house is often cleaned by her.2.有些动词可以有双宾语，在用于被动结构时，有些动词可以有双宾语，在用于被动结构时，通常变为主语的是间接宾语（通常变为主语的是间接宾语（sb.）His mother gave him a present for his birthdayHe was given a present by his mother for his birthday.

29、3. 当当“动词动词+宾语宾语+宾语补足语宾语补足语”结构变为被动语态时，结构变为被动语态时，将宾语变为被动结构中的主语，其余不动将宾语变为被动结构中的主语，其余不动.Someone caught the boy smoking a cigarette(香烟）香烟）=The boy was caught smoking a cigarette.4.在使役动词在使役动词have, make, get以及以及感官动词感官动词see, watch, notice, hear, feel, observe等变为被动结构时，要加等变为被动结构时，要加toSomeone saw a stranger wa

30、lk into the building=A stranger was seen to walk into the building. 5.有些相当于及物动词的有些相当于及物动词的动词词组动词词组，如如“动词介词动词介词”，“动词副词动词副词”等，等，也可以用于被动结构，也可以用于被动结构，但要把它们看作一个整体，但要把它们看作一个整体，不能分开不能分开。其中的介词或副词也不能省略。其中的介词或副词也不能省略。 The meeting is to be put off till Friday主动表被动主动表被动一、系动词一、系动词 taste, smell, feel, sound, prov

31、e等可用主动形式表达被动意义。如等可用主动形式表达被动意义。如:1这些花闻起来很香。这些花闻起来很香。2那听起来很有道理。那听起来很有道理。3那食物尝起来很可口。那食物尝起来很可口。These flowers smell sweet.That sounds very reasonable. The food tastes delicious.二、某些与二、某些与 cant wont 等连用的不及物动等连用的不及物动词，如词，如move, lock, shut, open 等可用主动等可用主动形式表达被动意义。如：形式表达被动意义。如：1盒子不能移动。盒子不能移动。2门不会关。门不会关。The

32、box cant move.The door wont shut.三、某些可用来表示主语内在品质或性能三、某些可用来表示主语内在品质或性能的不及物动词，如的不及物动词，如 sell, write, wash, clean,last(耐久耐久), wear(耐穿耐穿), 等可用主动形式表等可用主动形式表达被动意义达被动意义. 如如:This kind of food sells well. 这种食物畅销。这种食物畅销。This cloth washes well and lasts long. 这布料经洗、耐穿。这布料经洗、耐穿。The floor doesnt clean easily. 这地

33、板不容易弄干净。这地板不容易弄干净。四、在动词四、在动词 require, need, want 等动词之等动词之后，可用动名词的主动形式表示被动意义。后，可用动名词的主动形式表示被动意义。1树需要浇水。树需要浇水。2孩子需要照顾。孩子需要照顾。3电视机需要修理。电视机需要修理。The trees need watering. Children want looking after.The TV needs mending.五、形容词五、形容词 worth 后面要用动名词的主后面要用动名词的主动形式表示被动意义。如：动形式表示被动意义。如：1小说值得一读。小说值得一读。2事情值得做。事情值得做

34、。The novel is worth reading.The thing is worth doing.六、动词不定式的主动形式表示被动意义：六、动词不定式的主动形式表示被动意义：1. 不定式作定语与被修饰的名词或代词构成不定式作定语与被修饰的名词或代词构成动宾关系时，如：动宾关系时，如：我有许多事情要做。我有许多事情要做。他有几项任务要完成。他有几项任务要完成。I have a lot of things to do.He has several tasks to complete.2. 在在“系动词系动词+形容词形容词+不定式不定式”结构中，结构中，常见句型有：常见句型有：1)n. +b

35、e + too + adj. + to do The plane is too high to see.2) n. +be + adj. + enough + to do The book is cheap enough for me to buy.3) n. + be + adj. + to do The question is not easy to answer.课堂练习课堂练习（一）改写句子（一）改写句子1. We plant trees in spring every year. _ by us in spring every year.2. She posted the lette

36、r yesterday. _ by her yesterday.3. Mr Turner gave me a birthday present. _a birthday present by Mr Turner.4. He is drawing a picture. _ by him.5. You may hand in your homework tomorrow. _ by you tomorrow.6. She is going to write a letter. _ by her.Trees are plantedThe letter was postedI was givenA p

37、icture is being drawnYour homework may be handed inA letter is going to be written7. I have given you the new book. _ to you.8. Her bag cannot be found by her. _ her bag.9. Do you often hear her sing Russian songs? _Russian songs by you?10. She doesnt let her son swim in the river. _ in the river by

38、 her.11. The bridge was being built by them at this time last year. _ the bridge at this time last year.12. Does she often sing the song? _ by her?The new book has been givenShe cannot findIs she often heard to singHer son isnt let to swimThey were buildingIs the song often sungHomework1.抄Lesson45课单词2遍，音标2遍，词性1遍， 中文1遍，在家听写一遍单词，家长签字。2.抄Lesson45课文1遍，中文1遍，背诵或复述（发语音）并默写。3.复习被动语态（定义及结构、用法），默写并举例10个句子。4. 每天听读30分钟。