新概念第二册lesson45市公开课一等奖省赛课微课金奖PPT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,*,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,*,Lesson 45,A clear conscience,第1页,1.clear adj.无罪；不亏心；清楚地,a,clear conscience 问心无愧,2.conscience n.道德；良心,eg:不做亏心事，不怕午夜鬼敲门。,A clear conscience never fears midnight knocking.,第2页,3.wallet n.钱包,第3页,4.savings n.存款,saving bank 储蓄银行,eg:他用存钱买了这辆自行车。,He used his,savings,to buy the bike.,第4页,5.villager n.村民；乡下人,er,表示人，类似词很多。如：,wait,er,侍者,manage,r,经理,report,er,记者,第5页,6.per cent 百分之,eg:我百分之百同意。,I,m,100 per cent,in agreement.,第6页,text,第7页,Listen and anwser:,1.This story is about _.,Sam BenthB.Sam Benton,C.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8页,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“,全村人,”,eg:这消息使全村人兴奋。,The whole village,was excited by the news.,第9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10页,3Sam 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11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12页,4,Sam was sure that the wallet,must have been,found by one of the villagers,m,ust,have been+,动词过去分词,用于对过去已发生事进行推测时,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13页,5it contained,half the money,he had lost,half the money,=,half of the money，money前都必须有the，因为是,指特定钱,。,这面包有二分之一已变质了。,Half the bread,/,half of the bread,was bad.,第14页,6In 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15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16页,语态也是动词一个形式，英语有两种语态,主动语态,表示主语是动作执行者,被动语态,表示主语是动作承受者。,歌诀是：被动语态be字变，过去分词跟后面。,1）We use electricity to run machines.（主动语态）,2）Electricity is used to run machines.,（被动语态）,第17页,时间,现在,过去,普通时,进行时,完成时,be done,be being done,Be(was,were)done,be being done,未来,will/shall be done,Will/shall have been done,Have/has been done,had been done,过去未来,would/should be done,would/should have been done,第18页,1、,普通现在时,被动语态,am/is/are,+动词过去分词Our classroom,is,cleaned,every day.This car,is,made,in China.,2、,普通过去式,被动语态,was/were,+动词过去分词His desk,was,cleaned,just now.The station,was,built,in 1928.,第19页,3、,现在进行时,被动语态,am/is/are+being+,动词过去分词,A new factory,is being,built,in our city now.Some trees,are being,cut,down in the park.,第20页,4、,过去进行时,被动语态,was/were+being,+动词过去分词,A new factory,was being,built,in our city at that time.Some babies,were being,looked,after by Miss Chen last year.,第21页,5、,普通未来时,被动语态:(A),will/shall+be+,动词过去分词(B),am/is/are+going to be,+动词过去分词.Some new factories,will be,built,in our city this year.Your watch,is going to be,mended,in an hour.,第22页,6、,过去未来时,被动语态,(1),would/should+be,+动词过去分词(2),was/were+going to be,+动词过去分词.,She said that some new factories,would be,built,soon in our city.He thought that your watch,was going to bemended,after an hour,第23页,7、,现在完成时,被动语态,have/has+been,+动词过去分词,Some new factories,have been,built,in the city since last year.Your watch,has been,mended,already.,第24页,8、,过去完成时,被动语态,had+been,+动词过去分词 He said that some new factories,had been,built,in the city.I didnt know that my watch,had been,mended,第25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,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,1)She gave me,a book,.,A book was given to me by her.,第26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27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28页,1.The new computers _ to the village school as presents last month.,are given B.gave,C.given D.were given,2.,-,When _ this kind of computer_?,-Last year.,did;use B.was;used,C.is;used D.are;used,第29页,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 mended,C.can be mend D.can be mended,第30页,5 The papers _ to them.,were shown B.show,C.shown/D.have shown,6 What time _ the door _ every day?,does;closed B.does;close,C.is;closed D./;close,第31页,1.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：were grown/sold/will help/can be borrowed,第32页,5.Who _(save)her father yesterday?,He _(save)by that policeman.,6.The doctor _(send for)because his grandpa was ill.,答案：saved /was saved/was sent for,第33页,7._ paper _(make)of wood?,1.They often clean their classroom after school（改为被动语态),Their classroom_often_by them after school.,Is/made/are cleaned,第34页,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,第35页,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,第36页,一.被动语态否定式:,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.被动语态疑问式：,把第一个助动词提到主语之前,句尾加问号组成。,Where did they grow vegetables？（改为被动语态）,Where _ vegetables _?,(答案:were,grown),第37页,