新概念2第45课市公开课一等奖省优质课赛课一等奖课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Hello!,Everyone!,Lets have a,happy class!,第1页,A clear conscience,问心无愧,Lesson 45,第2页,I lost a large sum of money.,第3页,What should we do when we lost money.,Someone must have,stolen,my money.,第4页,The,lost,and,found,第5页,第6页,第7页,第8页,Once a thief,always a thief.,偷盗一次，做贼一世。,Set a thief to catch a thief.,以贼捉贼。,A thief is a thief,whether he steal a diamond or a cucumber.,偷多偷少都是贼。,A liar is worse than a thief.,说谎比偷窃更可恶。,A true man and a thief think not the same.,君子与盗贼思想不一样。,some proverb on thieves,第9页,First listen and then answer the question:,How did Sam get his money back?,Today,we are going to learn a story about a man who steal a large sum of money.,第10页,Listen and anwser:,1.This story is about _.,A.Sam BenthB.Sam BentonC.Benth,2.Did he found 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,第11页,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?,第12页,New words and expressions,生词和短语,1.clear adj.,kli,adj.,晴朗,清澈；无愧,清白；清楚,明白；通畅,无阻,adv.,清楚地,清楚地；完全,一直,vi.,转晴,vt.,扫除,去除；,(,从电脑中,),消除,(,数据,),；证实,无罪,;,宣告,无罪,第13页,conscience n.,良心,道德心,I have a clear conscience.,我问心无愧,a guilty/bad conscience,问心有愧,(guilty adj.,犯罪,有罪,心虚,),第14页,wallet n.,皮夹,钱夹,(,普通指是男用那种皮夹,),purse n.,钱包,(,女士用,),billfold n.,皮夹,钱包,(,美语,)(,意为纸币折叠形成,很形象,),第15页,savings n.,存款,savings account,存款账号,deposit n.,定金,deposit book,passbook,存折,overdraft,overdraw,透支,current deposit,current account,活期存款,fixed deposit,fixed account,定时存款,fixed deposit by installments,零存整取,第16页,难点,:steal,与,rob,区分,steal,与,rob,：,steal,为偷。,rob,为抢,，,使用方法不一样,:,steal,其后接物,+from+,某人、某地,，,rob,其后接人,+of+,抢物品,rob,后接场所,rob a building,抢大楼,(,场所,),rob a bank,抢银行,rob a house,抢房子,第17页,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.,第18页,1,The 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“全村人”，后面通常跟单数动词（有时也可视为复数）,eg:,这消息使全村人兴奋。,The whole village was excited by the news.,第19页,（,2,）,learn,在句中含义为“得悉”、“得知”：,我刚才得知她病了。,Ive just learnt that she was ill.,第20页,3,Sam Benton,the local butcher,had lost his wallet while taking his savings to the post office.,简单句。,while,引导现在分词作伴随状语,while he was taking his savings to the post office,。现在分词这么用前提是两个动词主语是同一个，而且这两个动作通常是同时发生,.,第21页,他一边清扫房间一边听音乐。,He listened to music while cleaning the room.,假如是主语不一致则必须用从句：,我清扫房间时，他在听音乐,He listened to music while I was cleaning the room.,第22页,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.,第23页,4,Sam was sure that the wallet must have been found by one of the villagers,must,用于对过去已发生事进行推测时，后面动词要用完成式,我到这儿时候他已不在了。他一定早走了。,When I arrived,he wasnt here.He must have left early.,第24页,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!,第25页,5,it contained half the money he had lost,我们既能够说,half the money,，也能够说,half of the money,，它们能够相互替换，不过,money,前都必须有,the,，因为是指特定钱。再如：,这面包有二分之一已变质了。,Half the bread/half of the bread was bad.,第26页,In time,all Sams money was paid back in this way.The last note said:I am 100 per cent honest now!,第27页,6,In time,all Sams money was paid back in this way.,含普通过去式简单句。,（,1,）,in time,能够表示“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。,Ill tell you everything in time.,第28页,（,2,）,in this way,表示“用这么方式”：,必须注意你拼写。,这么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.,第29页,被动语态,被动语态基本形式为助动词,be +,及物动词过去分词，即,be done,。被动语态不一样时态是经过助动词,be,时态改变来表达，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时态被动语态和含有情态动词被动语态，其详细改变为：,第30页,普通现在时：,am,is,are done,普通过去时：,was,were done,现在完成时：,have,has been done,过去完成时：,had been done,现在进行时：,am,is,are being done,过去进行时：,was/were being done,普通未来时：,shall,will be done,过去未来时：,should,would be done,含情态动词：情态动词,be done,第31页,am/is/are+done(,过去分词,),普通现在时,2)has/have been done,现在完成时,3)am/is/are being done,现在进行时,4)was/were done,普通过去时,5)had been done,过去完成时,Visitors,are asked,not to touch the exhibits.(,展品）,All the preparations for the task,have been completed,A new cinema,is being built,here,I,was given,ten minutes to decide.,By the end of last year,another new gym,had been completed,in Beijing.,第32页,6)was/were being done,过去进行时,7)shall/will be done,普通未来时,8,）,should/would be done,过去未来时,被动语态特殊结构形式,1,）带情态动词被动结构,其形式为：情态动词,be,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.,第33页,被动语态否定式,:,在第一个助动词后加,not,组成。,We dont believe her.,变被动,She is not believe by us.,被动语态疑问式：把第一个助动词提到主语之前,句尾加问号组成。比如：,Where did they grow vegetables,？（改为被动语态）,Where _ vegetables _?,(,答案,:were,grown),第34页,带双宾语两种被动语态形式：,把指人间接宾语用作被动句主语，如：,She gave me a book.,I was given a book by her.,把指物直接宾语用作被动句主语，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.,第35页,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 mother,was given to,第36页,主动语态变被动语态应注意问题,1.,把主动语态变为被动语态时，应保留主动语态原来时态。如：,She often,cleans,the house.,The house,is,often,cleaned,by her.,第37页,3),当“动词,+,宾语,+,宾语补足语”结构变为被动语态时，,将宾语变为被动结构中主语，其余不动,.,Someone caught,the boy,smoking a cigarette(,香烟）,=The boy,was caught smoking a cigarette.,4,）在使役动词,have,make,get,以及,感官动词,see,watch,notice,hear,feel,observe,等变为被动结构时，要加,to,Someone,saw,a stranger,walk,into the building,=A stranger,was seen to walk,into the building.,第38页,5),有些相当于及物动词,动词词组,，,如“动词介词”，“动词副词”等，,也能够用于被动结构，,但要把它们看作一个整体，,不能分开,。其中介词或副词也不能省略。,The meeting,is to be put off,till Friday,第39页,一、系动词,taste,smell,feel,sound,prove,等可用主动形式表示被动意义。如,:,1,这些花闻起来很香。,2,那听起来很有道理。,3,那食物尝起来很可口。,These flowers smell sweet.,That sounds very reasonable.,The food tastes delicious.,第40页,二、一些与,cant wont,等连用不及物动,词，如,move,lock,shut,open,等可用主动,形式表示被动意义。如：,1,盒子不能移动。,2,门不会关。,The box cant move.,The door wont shut.,第41页,三、一些可用来表示主语内在品质或性能,不及物动词，如,sell,write,wash,clean,last(,耐久,),wear(,耐穿,),等可用主动形式表,达被动意义,.,如,:,This kind of food sells well.,这种食物畅销。,This cloth washes well and lasts long.,这布料经洗、耐穿。,The floor doesnt clean easily.,这地板不轻易弄洁净。,第42页,五、形容词,worth,后面要用动名词主,动形式表示被动意义。如：,1,小说值得一读。,2,事情值得做。,The novel is worth reading.,The thing is worth doing.,第43页,四、在动词,require,need,want,等动词之,后，可用动名词主动形式表示被动意义。,1,树需要浇水。,2,孩子需要照料。,3,电视机需要修理。,The trees need watering.,Children want looking after.,The TV needs mending.,第44页,六、动词不定式主动形式表示被动意义：,不定式作定语与被修饰名词或代词组成,动宾关系时，如：,我有许多事情要做。,他有几项任务要完成。,I have a lot of things to do.,He has several tasks to complete.,第45页,2.,在“系动词,+,形容词,+,不定式”结构中，,常见句型有：,n.+be+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.,第46页,中考英语被动语态专题练习题,1.The new computers_ to the village school as presents last month.,A.are given B.gave C.given D.were given,2.When _ this kind of computer_?,-Last year.,A.did;use B.was;used C.is;used D.are;used,第47页,