八年级英语上册 CHAPTER ONE Water 课件 牛津深圳版 课件.ppt

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,*,*,*,Chapter 1,Water,Reading,stream,Vocabulary,The clouds are,float,ing in the sky.,Water,freezes,at 0 degrees centigrade.,tap,sink,drain,pipes,sewage,sewage plant,water treatment works,Vocabulary,1 drain:,a pipe or tube to let waste water flow away,2 faint:,that you cannot hear/see/smell clearly,3 freeze:,become ice of solid;stop moving suddenly,4 impatient:,angry at having to wait,5 nod:,move your head up and down to,show agreement,6 plant:,building with machines in in,7 precious:,very valuable,8 pump:,push by machine,9 relax:,rest from work,Vocabulary,10 sewage,:dirty water and waste matter,11 sink,:a fixed basin for washing hands and face,12 speed,:move quickly,13 thorough,:complete,14 treatment,:something done to change,a thing/person,15 vanish,:disappear,16 view,:what you can see from a place or a position,17 weird,:strange,Fill in the blanks with proper words.,He always thinks differently from others,so many,neighbours,think he is a _man.,I bought a set of postcards with different _ of London.,The doctor gave him a _ examination before telling him the problem.,After a day of hard work,I need to stay at home and _ myself.,He _ to show that he agreed with me.,wierd,views,thorough,relax,nodded,Fill in the blanks with proper words.,6 We had to call a plumber to fix the blocked _.,7 He was so weak that he could only speak in a _ voice.,8 The train was an hour late and the,passagers,became _.,9 Nothing is more _than,frendship,and love.,10 Can you help me to _the water form the well?,drain,faint,impatient,precious,pump,Fill in the blanks with proper words.,11 The land itself _(up)in such low temperatures.,12 You must put on your coat!It,s _ outside!,Water goes to a water _plant before it comes to our home.,He is _ dangerously in his car.,When the _ closed down,many factory workers lost their jobs.,freezes,freezing,treatment,speeding,plant,c Find the meanings,A,1 faint,2 nodded,3 treatment,4 sewage,5 plant,6 pump,7 weird,B,a something done to change a person or thing,b,push(by,machine),c difficult to hear,d very strange,e,moved her head up and down,f,buidling,containing machines,g waste matter and dirty water,E Read and think,Peter is talking to Judy about the story.He wants to find out the reasons for some things.Read what Peter says and complete,Judys,reasons.Put one word in each blank.,E Read and think,1 Why was the voice impatient?,Because,Daisy was,wasting water,.,2 Why did Daisy nod her head?,Because,she,knew where the,Dongjiang,River,was.,3 Why did the water go to a treatment works?,Because,it,was dirty after its,journey.,E Read and think,4 Why did the water say,“,I will be back in the sea again,?,Because,it,came from,the sea,in the first,place.,5 Why did the water say it was like liquid gold?,Because,it believed that,it was precious,.,6 Why did Daisy,s brother think she was,weird?,Because,she said,I was talking to,the water.,D Find the facts,The map on the right shows the water,s journey.Read the article and mark the names of the different places on the map.,cloud,stream,The,Dongjiang,River,reservoir,water,treament,works,sewage plant,the sea,Read for details,How many places did the drop of water travel?,What did it do or what was done to it there?,Read the text carefully and finish the chart about the waters journey.,Waters journey,Where?,What was done there?,1 In,Yunan,2 mountain-,DongjiangRiver,3 reservoir,4 water treatment works,1,2,5 under the street,6 bathroom,7 a sewage plant,1 2,8 the sea,will rise from the sea to the sky,floated comfortably in a cloud,dropped into a stream and sped down,relaxed for a few days,given a thorough cleaning,a few chemicals were added,traveled in the pipes,came out of the tap,cleaned up,pumped into the river,Water was pouring into the sink and vanishing down the drain.,Look at the pictures and find a sentence from the text:,I was floating comfortably in a cloud in Yunnan.,I was dropped into a steam by the cloud.,I was carried to a reservoir.,I relaxed there for a few days.,I was given a thorough cleaning.,Find the phrases:,刷牙,关水龙头,四周看,欣赏风景,飞流下山,水厂,彻底清洁,添加,污水处理厂,最初,1 brush one,s teeth,2 turn the tap off/,turn off the tap,3 look round/look around,4 enjoy the view,5 speed down the mountain,6 water treatment works,7 a thorough cleaning,8 add to,a sewage plant,in the first place,Find the phrases:,11,旅行的结束,12,液体金子,13,等一会,14,摇头,15,一升液体,16,从出来,17,从下水道消失,18,是的时候了,11 the end of the journey,12 liquid gold,13 wait a minute,14 shake one,s head,15 a,litre,of liquid,16 come out of,17 vanish down the drain,18 It,s time to do,Listening,Listen to the coin,s story.Number the pictures.,1,2,3,4,5,6,7,8,Tape script,1Hi!I am a one-,yuan,coin!I was born in a mint.That is where new money is made.I was lovely and shiny then.I was with lots of other coins.,2 They put me in a bag and took me to a bank.I sat in that bag at the bank for a few days.,3 Then a cashier at the bank gave me to a customer.He needed some bags of coins for his shop.,Tape script,4 That man had a cake shop.He gave me to a woman.She was buying some cakes.She gave him 50,yuan,.I,wqas,part of her change.,5 That woman put me in her purse.But later,she dropped her purse on the ground,and I rolled away.She found her other money,but she did not find me.,Tape script,6 I stayed on the road for a long time.I got very dirty.Then an old man found me.He was very happy to see me!,7 The old man took me to a food stall.He bought some food and gave me to your mother.She gave me to you as pocket money.,8 Then you washed me to make me clean again.I felt so happy that I decided to tell you my story!,Language,被动语态,被动语态,概念理解,谓语动词的语态表示句子的主语和谓语动作之间的关系。,（,1,）当句子的主语是,谓语动作的执行者,时，主、谓之间的关系称为主动语态；,（,2,）当句子的主语是,谓语动作的承受者,时，主、谓之间的关系称为被动语态。例如：,He teaches us English.,（主动语态）他教我们英语。,Our English is taught by him.,（被动语态）我们的英语是由他教的。,He speaks English.,（主动语态）他说英文。,English is spoken in many countries all over the world.,（被动语态）世界许多国家都讲英语。,在被动语态的句子中，谓语部分的结构是,be+,过去分词。被动语态的句子有时态的变化，这个变化反映在,be,动词上。也就是说，把一个句子做成被动语态的句子，只需要写出,be,动词的所需时态，再加上所给动词的过去分词就行了。当然，这只是指谓语部分而言。我们知道，,be,动词作为一个独立的谓语动词有自己现在分词（,being,）和过去分词（,been,）。那么，下面我们来看看,be,在各种时态中的变化形式：,被动语态的结构,主动语态,被动语态,被动语态否定式,一般现在时,I tell,I am told,I am not told,一般过去时,I told,I was told,I was not told,一般将来时,I will tell,I will be told,I wont be told,现在进行时,Im telling,I am being told,I am not being told,现在完成时,I have told,I have been told,I havent been told,例如：,1.English,is spoken,in New Zealand.,2.I,wasnt invited,but Ive come anyway.,3.It is going,to be made,by him.,4.He,will be told,later on.,5.The building,has been built,for three years.,6.The dishes,can be washed,in half an hour.,7.My car,is being repaired,.,English,is spoken,in many countries all over the world.,（一般现在时）世界上许多国家都讲英文。,Some TV sets for sale in the department store,were stolen,last night.,（一般过去时）那家商场用来出售的部分电视机昨晚被盗。,He,wont be allowed,to marry,Larra,by his father.,（一般将来时）他父亲不会让他娶拉拉为妻的。,They,would be sent,to the army when they finished the training.,（过去将来时）他们结束训练时将被派往部队。,The project,is being carried,out,.,（现在进行时）这个计划正在执行中。,The case,was being investigated,then.,（过去进行时）那时这案子正在调查中。,This novel,has been translated,into several languages.,（现在完成时）这本小说已被译成了几种语言。,They said that production costs,had been reduced,.,（过去完成时）他们说生产成本已经下降了。,一般来说，在我们日常生活中，能用主动语态的时候就尽量不去用被动语态。只有在下列情况中我们才用被动语态：,(1),不清楚动作的执行者是谁,例如,:The front window in the classroom was broken yesterday.,昨天，教室的前窗被打破了。,(2),说话人对宾语的兴趣大于对主语的兴趣,（这时可用,by,引导,出动作的执行者），例如：,My TV set is being repaired in the shop.,我的电视机正在这店里修。,(3),出于,修辞,的原因，或是说为了更好地安排句子。,几种特殊的被动结构,(1),关于带情态动词的被动结构 带情态动词的被动结构的固定句式为“情态动词,+be+,过去分词”。例如：,The debt must be paid off before next month.,那笔债务必须在下个月前付清。,Oil can be turned into energy by burning it.,油经过燃烧可变为能源。,(2),关于带有两个宾语的主动态变成被动态 我们先来看看“带有两个宾语的主动态句子的结构”，重点看谓语部分：,She sent me a novel on my birthday.,主 谓 间接宾语 直接宾语 状语,I allowed him an hour to finish the work.,主 谓 间接宾语 直接宾语 状语,She sent me a novel on my birthday.(,主动,)I was sent a novel on my birthday.(,被动,)A novel was sent to me on my birthday.(,被动,)My brother bought me a watch yesterday.(,主动,)I was bought a watch yesterday.(,被动,)A watch was bought for me by my brother yesterday.(,被动,),几种特殊的被动结构,(3),关于带有复合宾语的主动态变成被动态 如果将带有复合宾语（既：宾语,+,宾语补足语）的主动态的句子变成被动态的句子，我们只能选择原来句子的宾语作被动态句子的主语例如：,The story made us laugh.We were made to laugh by the story.They asked me to help them.,I was asked to help them.,We saw them coming over.They were seen coming over.,几种特殊的被动结构,巩固练习,()1The Peoples Republic of China _ on October 1,1949.A.found B.was founded C.is founded D.was found()2 English _ in Canada.,A.speaks B.are spoken C.is speaking D.is spoken()3 This English song_ by the girls after class.A.often sings B.often sang,C.is often sang D.is often sung()4 This kind of car _ in Japan.,A.makes B.made C.is making D.is made()5 New computers _ all over the world.,A.is used B.are using C.are used D.have used,Group 1,B,D,D,D,C,巩固练习,Group 2,()1 Our room must _ clean.,A.keep B.be kept C.to be kept D.to keep()2-Id like to buy that coat.-Im sorry._.,A.it sold B.its selling C.Its been sold D.it had been sold()3 A new house _ at the corner of the road.A.is building B.is being built C.been built D.be building()4 The key _ on the table when I leave.,A.was left B.will be left C.is left D.has been left()5 Doctors _ in every part of the world.,A.need B.are needing C.are needed D.will need()6 His new book_ next month.A.will be published B.is publishing,C.is being published D.has been published,B,C,B,B,C,A,A lot of books _ in English.,A.are written B.are writing C.have written,Our school library _ in 1990.,A.was building B.was built C.built,3.Have you moved into the new house?,-Not yet.The rooms _.,A.are being painted B.are repaired,C.have been painted,4.English _ almost in all the schools in China.,A.taught B.is taught C.is teaching,5.The photo of the new hospital in my hometown _ last summer.,A.took B.is taken C.was taken,6.The trees in the forest _.,A.can be not cut B.not can be cut C.can not be cut,7.Middle schoolboys _ not to smoke.,A.always B.are told always C.are always told,A,B,A,B,C,C,C,巩固练习,Group 3,主动语态改被动语态的原则,1.,主动句,=,主语,+,及物动词,+,宾语,被动句,=,主语,+,be+p.p.,+,by,宾语,e.g.,He,loves,her,She,is loved,by him.,Mary wrote two letters.,Two letters were written by Mary.,主动语态改被动语态步骤如下：,（,1,）主动句的,宾语,变成被动句的,主语,。（如为代词改为主格）,（,2,）将主动句的,动词,改为,be+,p.p,。被动句的,be,动词时态同于,及物动词的时态，,be,动词的人称、数同于被动句的人称、数。,（,3,）主动句的,主语,，置于,by,之后。（如为代词改为宾格）,被动语态的句型：,(1),肯定句,The room is cleaned by us everyday.,(2),否定句,The room is not cleaned by us every day.,(3),疑问句,Is the room cleaned every day?,(4),特殊疑问句,What is the dress made of?,III.,几种特殊类型的被动句：,“S+V.+O1+O2”,的被动语态：,My husband gave,me a ring,.,I,was given,a ring by my husband.,A ring,was given,to me by my husband.,2.,含“感官或使役动词”的被动语态：,主语,+,be seen,heard +to do,felt,made,I saw him,enter,the room.,=He was seen,to enter,the room.,I made him,go,.,=He was made,to go,(by me).,3.,带补足语句子的被动语态：,They call,him,Bob.=,He,is called Bob (by him).,4.,不及物动词,+,介词,=,及物动词的被动语态：,Mary laughed at me.=I was laughed at by Mary.,She took care of the children.=The children were took care of,by her.,1.People have put back parts of statues together.,Parts of statues,have been put,back together.,Practice:change the following sentences in passive voice.,2.People have replaced the missing pieces.,The missing pieces,have been replaced,.,3.He has invited the famous scientist to give a speech.,The famous scientist,has been invited,to give a speech,.,4.They have spent all the money.,The money,has all been spent,by them.,Change the following sentences into passive voice:,1.Tom broke the window.,2.The teacher praised her.,3.They speak English in this country.,4.Hemingway wrote the book,The old Man and the Sea.,5.,When will they build the new school?,6.They will open the new supermarket in two weeks,time.,7.The firemen put out the fire.,8.The little girl picked up the wallet.,9.An old man is looking after the house.,10.People sometimes make fun of him.,1.The window,was broken,by Tom.,2.She,was praised,by the teacher.,3.English,is spoken,in this country.,4.The book,The old Man and the Sea,was written,by Hemingway.,5.When,will,the new school,be built,?,6.The new supermarket,will be opened,in two weeks time.,Keys:,7.The fire was put out by the firemen.,8.The wallet was picked up by the little girl.,9.The house is being looked after by an old man.,10.He is sometimes made fun of.,将下列句子翻译成英语：,那棵大树被风刮倒了。,这个班由布朗先生教英语,这篇文章是他写的吗？,你会得到老师们的帮助,电影放映之前，票已经全部售出,所有的问题都必须回答吗？,将下列句子翻译成英语：,The big tree was blown down by the wind.,2 The class is taught English by Mr.Brown.,3 Was the article written by him?,4 You will be helped by the teachers.,5 All the tickets had(been)sold out before the film began.,6 Must all the questions be answered?,Thank you for listening!,