新概念二册45课课件.ppt

2022-5-10新概念二册新概念二册45课课件课课件A clear conscience The lost purse A lady lost her handbag in the bustle(匆忙匆忙) of Christmas shopping.It was found by an honest little boy and returned to her. Looking in her purse ,she commented(评论评论), Hmmm.Thats funny.W hen I lost my bag there was a twenty-dollar bill in it . Now there are tenty one-dollar bills. The boy quickly replied,Thats right ,lady,The last time I found a ladys purse ,she didnt have any change for a reward .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 lostlostandandfoundfoundconscience n.knns 良心良心,道德心道德心wallet n. wlit 皮夹，钱夹皮夹，钱夹savings n.sevz 存款存款villager n. vilid村民村民per cent psent 百分之百分之 New words and expressions New words and expressions 生词生词和短语和短语1.clear adj. kli 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 adv.adv.清晰地清晰地, , 清楚地；完全清楚地；完全, , 一直一直 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. 道德；良心道德；良心eg:不做亏心事不做亏心事,不怕半夜鬼敲门。不怕半夜鬼敲门。 A clear conscience never fears midnight knocking. concientious adj. 凭良心的；诚实的凭良心的；诚实的 3.savings n. 存款存款eg: 他用存的钱买了这辆自行车。他用存的钱买了这辆自行车。 He used his savings to buy the bike .saving bank 储蓄银行储蓄银行saving account 储蓄存款账户储蓄存款账户4.villager n. 村民；乡下人村民；乡下人 er 表示人表示人，类似的词很多。，类似的词很多。eg：waiter 侍者侍者 manager 经经理理 reporter 记者记者5.per cent 百分之百分之eg: 我百分之百同意。我百分之百同意。 I am 100 per cent in agreement .First 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 did Sam get his money back?back?It was returned ,little by little ,by the villager who had found his wallet.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 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 50 per cent a 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 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? 情景替换情景替换 不久，全班都知道了，有一大笔钱失窃了。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，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：只是四分一些钱还了回来，还有一张纸条：只是四分之一的贼了。之一的贼了。 不久，所有的钱都换回来了。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最后一张纸条上写着：现在我是一个百分之百诚实人了。百诚实人了。中考英语被动语态专项练习题中考英语被动语态专项练习题 1.The new computers_ 1.The new computers_ to the village school as to the village school as presents last month.presents last month.A. are given B. gave C. given D. A. are given B. gave C. given D. were givenwere given2.When _ this kind of 2.When _ this kind of computer_?computer_?-Last year.-Last year.A. did;use B. was;used C. A. did;use B. was;used C. is;used D. are;usedis;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 sung4 The broken bike_ here by Mr Smith.A. can mend B. can mendedC. can be mend D. can be mended5 The papers _ to them.A. were shown B. show C. shown / D. have shown6 What time _ the door _ every day?A. does; closed B. does; close C. is; closed D. /; close被动语态被动语态 被动语态的基本形式为助动词被动语态的基本形式为助动词be + 及及物动词的过去分词，即物动词的过去分词，即be done。被动。被动语态的不同时态是通过助动词语态的不同时态是通过助动词be的时态的时态变化来体现的，其人称和数方面应与主变化来体现的，其人称和数方面应与主语保持一致。在初中阶段要求掌握八种语保持一致。在初中阶段要求掌握八种时态的被动语态和含有情态动词的被动时态的被动语态和含有情态动词的被动语态，其具体变化为：语态，其具体变化为：一般现在时一般现在时：amisare done一般过去时一般过去时：waswere done现在完成时现在完成时：have has been done过去完成时过去完成时：had been done现在进行时现在进行时：amisare being done过去进行时过去进行时：was / were being done一般将来时一般将来时：shall will be done过去将来时过去将来时：should would be done含情态动词含情态动词：情态动词：情态动词be done 一一.被动语态的被动语态的否定式否定式:在第一个助动词在第一个助动词后加后加not构成。构成。We dont believe her .变被动变被动She is not believe by us .二二.被动语态的疑问式：把第一个助动词被动语态的疑问式：把第一个助动词提到主语之前提到主语之前,句尾加问号构成。例如：句尾加问号构成。例如：Where did they grow vegetables？（改为被动语态）（改为被动语态）Where _ vegetables _? (答案答案: were, grown) 三三.带双宾语的两种被动语态形式：带双宾语的两种被动语态形式： 把指人的间接宾用作被动句的主语，把指人的间接宾用作被动句的主语，如：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语，此时，间接宾语前需加介词to或或for, 如：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.练习练习:Her mother gave her a new pen（变被动）（变被动）A new pen _ _ _ her by her motherwas given to1. Last year vegetables _ (grow) in the garden by Tom and he _ (sell) them himself. 2. She _ (help)him with his homework tomorrow evening. 3. How many magazines _ ( can borrow) in your library every week ? 答案：答案：were grown/ sold/will help/can be borrowed 中考英语被动语态专项练习题中考英语被动语态专项练习题 5. Who _ (save) her father yesterday? He _ (save) by that policeman. 6. The doctor _ (send for) because his grandpa was ill. 答案：答案：saved /was saved/was sent for 7. _ paper _ (make) of wood ? 8.They often clean their classroom after school（改为被动语态（改为被动语态) Their classroom_often_by them after school.Is /made /are cleaned9.Li Lei gave Tom a new pen last week.(同上）同上）A new pen_ _ _ Tom last week.10.A lot of people in China can speak English now.(同上）同上）English _ _ _by a lot of people in China now.was given to /can be spoken11.I have learned English for about two years.(同上）同上）English_ _ _for about two years.12.They will publish these story-books next month.（同上）（同上）These story-books_ _ _next month.has been learnt/will be published 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 letter 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 picture 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 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 sung1.Recite the words & text .2.Review the grammar part .3.Write an article about “Lost and found ”.1A clear conscience, （标题）问心无愧。（标题）问心无愧。clear在这里的含义为在这里的含义为“清白清白的的”、“无罪的无罪的”，因此这个短，因此这个短语又可译为语又可译为“清白的良心清白的良心”，相当于相当于 a good conscience，反义词为反义词为 a bad conscience（感到内疚）。（感到内疚）。2The whole village soon learnt that a large sum of money had been lost. 整个村整个村子很快知道，有一大笔钱丢失了。子很快知道，有一大笔钱丢失了。（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”，后面通常跟单数，后面通常跟单数动词（有时也可视为复数）：动词（有时也可视为复数）：The whole village excited by the news.这消息使全村的人兴奋。这消息使全村的人兴奋。（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。wasIve just learnt that she was ill.3Sam Benton, the local butcher, had lost his wallet while taking his savings to the post office. 当地的屠户萨姆当地的屠户萨姆本顿在把存款送往邮局的途中把钱包丢本顿在把存款送往邮局的途中把钱包丢了。了。taking为现在分词。与动名词相似，它也可以有自己为现在分词。与动名词相似，它也可以有自己的宾语、状语等。在连词的宾语、状语等。在连词while之后，现在分词短语的之后，现在分词短语的作用相当于一个时间状语从句：作用相当于一个时间状语从句：while he was taking his savings to the post office。现在分词这。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：作通常是同时发生的：他一边打扫房间一边听音乐。他一边打扫房间一边听音乐。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 cleaning the room.He listened to music while I was cleaning the room.4Sam was sure that the wallet must have been found by one of the villagers萨姆确信那钱包一定是被某个村民萨姆确信那钱包一定是被某个村民捡到了捡到了must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：后面的动词要用完成式：When I arrived, he wasnt here. 我到这儿的时候他已不在了。我到这儿的时候他已不在了。他一定早走了。他一定早走了。He must have left early.5it contained half the money he had lost, 里面有他丢失的钱的一半。里面有他丢失的钱的一半。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.6In time, all Sams money was paid back in this way. 很快，萨姆全部的钱都用同样的方式还了回来。很快，萨姆全部的钱都用同样的方式还了回来。（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”、“迟迟早早”：In time, he found all the books he needed.一段时间以后，他找到了他需要的所有书。一段时间以后，他找到了他需要的所有书。我最终总有一天会把一切都告诉你的。我最终总有一天会把一切都告诉你的。（2）in this way表示表示“用这样的方式用这样的方式”：You must pay attention to your spelling. In this way, you can become a good secretary in time.你必须注意你的拼写。这样你才能最终成为一个好秘书。你必须注意你的拼写。这样你才能最终成为一个好秘书。Ill tell you everything in time.2pay back（1）偿还：）偿还：All Sams money was paid back in this way.萨姆全部的钱都用这样的方式还了回来。萨姆全部的钱都用这样的方式还了回来。Yesterday Sam borrowed some money from me and said that he would pay me back in a week.昨天萨姆从我这里借了些钱，并说一周后还我。昨天萨姆从我这里借了些钱，并说一周后还我。（2）报答；向）报答；向报复：报复：Youve been very kind to me. How can I pay you back? 你对我太好了。我如何报答你呢？你对我太好了。我如何报答你呢？He embarrassed me at the party. Ill pay him back someday.在晚会上他让我难堪了。总有一天我会报复他的。在晚会上他让我难堪了。总有一天我会报复他的。steal与与robsteal指指“偷盗偷盗”、“窃取窃取”，其行为通常是偷偷地、悄悄地、，其行为通常是偷偷地、悄悄地、不为别人所发觉；不为别人所发觉；rob则指则指“抢夺抢夺”、“抢劫抢劫”，其行为通常，其行为通常是明目张胆的：是明目张胆的：The man who stole my wallet took my address book as well. 偷走我钱包的那个人把我的通讯录也拿走了。偷走我钱包的那个人把我的通讯录也拿走了。I lost my address book when that man robbed me of my bag.当那人抢走我的包时，我的通讯录也没了。当那人抢走我的包时，我的通讯录也没了。Someone has stolen my bag from me.有人把我的包偷走了。有人把我的包偷走了。