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2015-2016学年人教版高中英语必修2课件:UNIT 4 WILDLIFE PROTECTION 3 .ppt

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1、人教版必修201课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修22Unit 4 Wildlife protection01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修23Section Grammar01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修2401课前自主预习01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修25用括号内单词的正确形式填空12014宜昌高一检测A high-tech exhibition _(hold)in the National Museum now.Lets go and visit it.220

2、14陕西质检一变式题Why is the road so crowded?The two new underground lines _(build)解析 考查动词的时态和语态。句意:一个高科技展览正在国家博物馆举行。让我们去看看吧。由时间状语now可知为现在进行时态,且展览与动词hold为被动关系,故用现在进行时的被动语态。解析 句意:这条路为什么如此拥挤?有两条新的地铁线正在被修建。考查现在进行时的被动语态。is being heldare being built01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修2632014重庆联合测试变式题Whats up?The ho

3、use is in a mess.Oh,I forgot to tell you.It _(repaint)42013天津高考改编The water supply has been cut off temporarily because the workers _(repair)one of the main pipes.解析 句意:怎么了?这个房子如此乱七八糟。哦,我忘了告诉你了,它正在被重新刷油漆。解析 句意:水资源供应被临时切断是因为工人们正在维修一条主管道。强调正在进行。正在维修一条主管道成为了临时停水的原因。is being repaintedare repairing01课前自主预

4、习02课堂师生共研03课后演练提能人教版 英语 必修2752013北京高考改编So what is the procedure?All the applicants _(interview)before a final decision is made by the authority.6They are living with their parents for the moment because their own house _(rebuild)解析 句意:程序如何?权威部门做出最终决定之前,所有的申请人都要接受面试。申请者是被面试,用被动;从时态看,既然是程序,那应该用一般现在时。所

5、以用are interviewed。解析 考查动词时态和语态。句意:他们现在和他们的父母住在一起,因为他们自己的房子正在重建。根据句意可知,此处强调现在正在发生的动作,故应用现在进行时,且房子与重建之间为动宾关系,所以应用现在进行时的被动式。are interviewedis being rebuilt01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修287The church tower which _(restore)will be open to tourists soon.The work is almost finished.8Sorry,sir.Your car i

6、snt ready yet;it _(repair)by our workers.解析 句意:正在整修的教堂塔楼将很快向游客开放。工作即将结束。由时间状语soon可知,整修工作应该正在进行,且为被动关系。is being restored表示被动且正在进行。解析 句意:对不起,先生,你的车还没好,工人们正在修理。根据语境可知车正在被修整,故用is being repaired。is being restoredis being repaired01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修299There is a lot of noise outside as repai

7、r work _(do)to the house.10The boy is so curious that he wants to know what _(discuss)now in the secret room.解析 句意:外面噪音很大因为房子正在修理。根据语境可知房子正在被修理,故用is being done。解析 句意:这个小男孩很好奇想要知道密室里正在讨论什么。由时间状语now可知此句用现在进行时,what与discuss为被动关系,故用is being discussed。is being doneis being discussed01课前自主预习02课堂师生共研03课后演练提

8、能人教版 英语 必修21002课堂师生共研01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修211现在进行时的被动语态.构成形式结构肯定形式be(am,is,are)beingdone否定形式be(am,is,are)notbeingdone一般疑问形式be(am,is,are)主语beingdone特殊疑问形式特殊疑问词be(am,is,are)主语beingdone01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修212The film is being shown in the small villages these days.这些日子这部影片正在这几个

9、小村子里上演。The plan is not being discussed at the meeting now.会议上现在没有讨论这个计划。Are these flowers being watered now?有人在给这些花浇水吗?Which hotel are you being served now?现在你们在哪个宾馆里接受招待?.用法1表示此时此刻正在进行的被动的动作。My sister is now being interviewed.我妹妹正在接受面试。Yao Ming is now being treated in China.姚明正在中国接受治疗。01课前自主预习02课堂师

10、生共研03课后演练提能人教版 英语 必修2132表示现阶段正在进行的被动的动作。Preparations are being made for the 2013 World Expo in Milan.米兰正在为2013年的世博会作准备。Many interesting experiments are being carried out these days.这些天正在进行着许多有趣的实验。(说话时,并不一定正在进行)It is reported that the tomb in Henan is still being dug.据报道河南的那个墓仍然正在挖掘中。01课前自主预习02课堂师生共

11、研03课后演练提能人教版 英语 必修2143表示一种经常性的被动行为,常和always,constantly等表示频率的副词连用,这种用法常常带有赞扬或厌恶的感情色彩。He is always being praised by the leader.他总是受到领导的表扬。I feel very puzzled that the goods in our shop are always being stolen.我感到很疑惑,我们商店的商品总是被偷。01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修215 .现在进行时的被动语态注意要点1不可遗漏being。现在进行时的被动语态表

12、示说话时正在进行的一个被动的动作,如果我们把being漏掉,即成为一般现在时的被动语态或系表结构。Look!The children are being taken care of by their aunt.瞧!那些孩子正由他们的姑妈照看着。Children are taken good care of at school.孩子们在学校被照看得很好。(指通常情况)01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修2162某些表示“状态、心理活动、存在”等的动词,如have,want,need,love,一般不用现在进行时的被动语态,而常用一般现在时的被动语态。With the

13、 population increasing,more land is needed.随着人口的增长,需要更多的土地。Bruce Li is still loved by many young people.李小龙仍然受到很多年轻人的喜爱。01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修2173“beunder/in.n.”可表示现在进行时的被动意义。The problem is under discussion at the meeting.The problem is being discussed at the meeting.这个问题正在会议上讨论。This lift

14、 is in use.This lift is being used.这部电梯正在使用中。My computer is under repair.My computer is being repaired.我的电脑正在维修中。01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修218强化印证1用所给动词的适当形式填空(1)Have you moved into the new house?Not yet,the rooms_(paint)(2)The new plan_(discuss)now.(3)The whole city looks like a big construc

15、tion site.Many new factories_(build)(4)Look!The roads_(widen)now.(5)The window is dirty.I know.It_(not clean)for weeks.are being paintedis being discussedare being builtare being widenedhasnt been cleaned01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修2192读下列句子,试着把下列现在进行时态的句子改为被动语态例句:They are singing the song in t

16、he classroom.The song is being sung(by them)in the classroom.(1)The workers are repairing the bridge._(2)The students are cleaning the classroom._(3)Scientists are studying the disease._(4)One of the best students is writing the report._(5)They are carrying out an interesting experiment._(6)My fathe

17、r is painting our new house._The bridge is being repaired by the workers.The classroom is being cleaned by the students.The disease is being studied by scientistsThe report is being written by one of the best students.An interesting experiment is being carried out by them.Our new house is being pain

18、ted by my father.01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修2203仿照例句造句例句:the students papers,correctThe students papers are being corrected now.(1)an important meeting,hold_(2)the plans,talk about_(3)my watch,repair_(4)the windows,clean_(5)the little girl,examine_An important meeting is being held now.The plans are being talked about now.My watch is being repaired now.The windows are being cleaned now.The little girl is being examined now.01课前自主预习02课堂师生共研03课后演练提能人教版 英语 必修22103 课后演练提能

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