人教版新目标英语八年级下册Unit_3全套课件本课件

1、Unit 3 What were you doing when the UFO arrived?,By li zonghui from yanwu Middle School,一 单元分析,本单元以“UFO” 为话题展开一系列教学活动.通过UFO到达地球时不同人物的活动, 学习过去进行时when / while的用法. 观察图片和利用图片来培养学生情景思维和讲故事的能力,这是本单元的重点和难点.八年级学生对UFO会有强烈的好奇心和探索欲望,教材以次为入点,使原本枯燥的时态学习变得丰富多彩.教师可借助这点,引导学生开展丰富的想象,使课堂真正变成学科综合,心灵交汇的智慧场所.在本单元的教学全过程中

2、,采用任务型教学方式,让学生通过独立学习,角色扮演,实践体验和合作交流来掌握本单元的英语知识和技能.开发学生的思维能力,发展他们的个性,使学生形成积极的情感态度,主动思维和大胆实践的过程.,二 学情分析,学生在七年级下册已学过现在进行时,而且掌握了一些描述日常活动的短语,并能够使用现在进行时来描述日常活动,这有利于他们学习过去进行时.同时,八年级下的学生对看图讲故事已有一定的接触,这也有利于本单元故事讲述的顺利开展.,三 教学目标,语言技能目标 (1) 能谈论过去某个时刻正在发生的事情,如: I was sitting in the barbers chair. (2)能询问过去某个时刻正在发

3、生的事情, 如:What were you doing when the UFO arrived? (3)能用过去进行时态讲故事. 语言知识目标 (1) 能用过去进行时态描述过去某一时间内正在发生的事, 如: I was standing in front of the library. (2)能正确使用when/while引导的时间状语从句,如:While he was buying a souvenir, a girl called the police. 情感态度目标 (1) 通过了解有关UFO的知识,培养学生从小热爱科学,勇于探索的精神. (2)通过课堂讨论,教育学生从小树立辨证的看待

4、问题,乐观向上的人生观.,4 文化意识目标 了解自然现象在语言学习中具有的文化涵义.,5 学习策略目标 认知策略:借助猜测的方法推测单词的意思,用归类的方法记忆单词. 交际策略:通过role play 等的活动,培养学生的合作能力,并注意倾听他人的意见. 资源策略:鼓励学生通过各种手段,搜集有关UFO的不同信息,帮助学生拓展知识,开阔视野,提高自主学习的能力. 调控策略:通过课堂反馈和Self check, 让学生明确自己的学习状况,不断调整学习策略.,四 重点难点 1教学重点: 重点词汇:bathroom, bedroom, kitchen, bought, got, land, kid,

5、climb, jump, shout, rode, ran, met, heard, told, became, flew, rang, cat, anywhere, happen, accident, plane, modern, kill, murder, bright, playground, bell, close, silence, meaning, earth, hero; 重点句型: What were you doing when the UFO arrived? I was sitting in the barbers chair when it arrived? While

6、 he was buying a souvenir, a girl called the police. 话题:以UFO为话题,讲述UFO到达地球时人们的活动:看图讲故事. 2教学难点: 能用过去进行时讲故事.,教学过程: 第一课时(1a1c) 通过教师做动作让学生猜测这活动来复习现在进行时态,向学生展示自己的住所来引出本课新单词.再利用图片呈现过去进行时,之后用pair work 来巩固 ,让学生猜我在做什么来引出UFO这个话题. 从而顺利过渡到课文,并完成1a,1b .之后是一个pair work 再一次巩固重点句型和词汇.之后转入1c.用一个group work 记者采访的活动开展.并把

7、听力转化为口语练习.接着是一个语法总结,最后再利用旧教材初二下册Lesson 95的图片让学生先口头叙述图片,为家庭作业写作做一个铺垫.,Unit3 What were you doing when the UFO arrived?,UFO,What were you doing when the UFO arrived?,Unit 3 Period 1,bedroom,bathroom,barber shop,barber,kitchen,Word study,Whats he doing now?,What was he doing at three oclock yesterday af

8、ternoon?,He football.,was playing,. He is playing football.,What was she doing at seven oclock yesterday morning?,She,Whats she doing now?,She,is running.,was running.,What are they doing now?,They,What were they doing at ten last night ?,They,are dancing.,were dancing.,Ask and answer in pairs Where

9、 were you at 6:00 yesterday evening? What were you doing ?,1 in a river swimming 2 in a park playing basketball 3 in a shop doing some shopping 4 at home cooking 5 at home doing my homework,I was watching a TV program about UFO.,Did you see a UFO?,UFO: Unidentified Flying Object不明飞行物,1._ I was in th

10、e bathroom. 4._ I was in the kitchen. 2._ I was in my bedroom. 5._ I was in my barber shop. 3._ I was in front of the library.6._ I was in the barbers chair.,d,b,a,c,e,f,1a A TV reporter is asking “Where were you when the UFO arrived?” Match the statements with the people in the picture.,in front of

11、 在前面(指一物体在另一物体的前面) There is a tree in front of the classroom. in the front of 在前部(指某物体处在某个地方内的前部) There is a blackboard in the front of the classroom.,1b Listen to the reporters questions and circle the correct responses.,a. standing in front of the library / studying in the library b. cleaning my r

12、oom / sleeping late c. making a milk shake / cooking dinner d. getting out of the shower / talking on the phone e. eating lunch / cutting hair,get out 出去；离开 get out of 从出来 get out of the shower 洗完澡出来 cut 剪；切；割,A: What was /weredoing when the UFO arrived?,Pair work,B: was/were ,Reporter: So, what wer

13、e you doing when the UFO arrived? Girl 1: Well, I was standing in front of the library. Boy 1: I was sleeping late. Woman 1: I was cooking dinner.,Group work:,Reporter: How about you? Man 1: I was getting out of the shower. Man 2: And I was cutting hair.,过去进行时,过去进行时的构成及用法： 1、构成：was / were + 现在分词 (其中

14、am,iswas; arewere ) I was doing my homework then. 那时，我正在做作业。 They were playing basketball at 5 oclock yesterday afternoon. 昨天下午五点他们在打篮球。 2、用法：表示在过去某一时间内正在进行的动作。 She was writing a letter when I came in. 我进来时，她正在写信。 The barber was cutting my hair when they arrived. 他们到达时，理发师正在给我剪头发。,look out of his wi

15、ndow,drink some water,play games,boat,buy some fruit,sell some fruit,read newspapers,play football,fish,1 Write a short passage about the picture In the park. 2 Make a survey about what your family were doing when you arrived home last Friday?,Homework:,第二课时(Section A2a3b) 让学生齐唱“If you are happy ”,

16、活跃气氛.值日生上台汇报上节课布置的作业,然后完成2a,2b的练习.接着利用图片重点对when 和 while的用法作比较并总结.并做一个小练习.然后阅读3a的电子邮件,为图片排序.并按次序复述故事.,Unit3 What were you doing when the UFO arrived?,UFO,What were you doing when the UFO arrived?,Unit 3 Period 2,_ The alien visited the Museum of Flight. _ The alien bought a souvenir. _ A UFO landed o

17、n Center Street. _ The alien went into a store. _ An alien got out of the UFO.,2,2a Listen and order these statements 1-5.,land,5,4,1,3,alien,1.The boy was walking down the street _ a UFO landed. 2.The girl was shopping _ she saw the alien get out. 3._ the alien was buying a souvenir, the girl calle

18、d the police. 4. _ the alien was visiting the museum, the boy called the TV station.,when,when,While,While,2b Listen again. Complete the following sentences with “when” or “while”.,Comparing the following sentences:,The girl was drawing when the UFO landed.,While the girl was drawing, the UFO landed

19、.,While they were swimming, the alien got out.,They were swimming when the alien got out.,He was talking on the phone while they were swimming.,When 和 while 的用法与 区别,1）延续性动词和非延续性动词 延续性动词指动作可以延续一段时间，而不是瞬间结束。 如：work、study、drink、eat等。 非延续性动词指动作极为短暂，瞬间结束。 如：start、begin、hit、jump、knock等。,2）在本单元中，出现了以when和w

20、hile引导的时间状语从句。 when表示“当的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中的动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。如： Mary was having dinner when I saw her . The boy was still sleeping when his mother got home yesterday morning ., while表示“在的时候”、“在期间”。它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。while从句中必须是表示动作或状态的延续性动词

21、。如： The weather was fine while we were in Beijing . She called while I was out . 如果主句的动作在从句的动作过程中发生，从句常用进行时。如: While we were swimming someone stole our clothes . Dont talk so loud while others are working .,when 和while,when “当的时候”，是at that time的意思，表示做某种动作的时间或瞬间。常与一般现在时或一般过去时连用。 When winter comes, th

22、e weather gets colder and colder. 当冬天来临时，天气变得越来越冷。 When Linda saw Davy, he was jumping with another dog. 当Linda看到Davy时，他正和另一只狗一起蹦跳着。 while “当的时候”，是during the time的意思，表示略长的一段时间。常与现在进行时或过去进行时连用。 Mr. White was reading a newspaper while he was waiting for a bus. 怀特先生边等车边看报。 I am doing my homework while

23、my mother is cooking. 我做作业的时候，我妈妈在做饭。,Summary,1. when可指时间点，又可指时间段，从句中可用延续性动词，也可用非延续性动词。 2. while总是指一个时间段，从句中必须用延续性动词。 3.统一时态：主句过去式， 从句也是过去式。,see sb. do sth. 强调“看见整个行动，或整个事件或行为的全过程”。I saw them cross the road. 我看见他们过了马路。 see sb. doing sth. 强调“看见行动或事件正在进行”。 I saw them crossing the road. 我看见他们正在过马路,Fill

24、 with “While” or “When”,1._ May was talking on the phone, her sister walked in. 2._ Rita bought her new dog, it was wearing a little coat. 3._ I saw Carlos, he was wearing a green shirt. 4._ I was dancing, he was singing loudly. 5. _ Linda finally saw Davy , he was jumping with a dog . 6. I was clea

25、ning my room _ the fire broke out .,When,While,While,When,When,when,1,2,3,4,5,Dear Jack, I had a very unusual experience on Sunday. At around ten oclock in the morning, I was walking down the street when a UFO landed right in front of me. You can imagine how strange it was! An alien got out and walk

26、ed down Center Street.,experience 经历；体验,around 大约 (=about),strange 奇怪的；陌生的,right 正好；恰恰,I followed it to see where it was going, and I was very surprised when it went into a souvenir shop. While it was looking at the souvenirs, the shop assistant called the police. Before the police arrived, the alie

27、n left the shop and then visited the Museum of Flight. While the alien was in the museum, I called the TV station. Isnt that amazing! Ted,follow 跟随；追随,Isnt that amazing! = That is amazing. (否定疑问句) amazing 惊人的，了不起的,3b PAIRWORK Cover the story. Look at the pictures and take turns to tell the story.,On

28、e day, a UFO landed in front of me when I was walking down the street. An alien got out. I was very afraid, and followed it. The alien went into a souvenir shop. While it was looking at the souvenirs, the shop assistant called the police. Before the police arrived, the alien left the shop and went i

29、nto a museum. When the alien was in the museum, I called the TV station. That was amazing!,GROUPWORK,What were you doing at these times last Sunday? Fill in the table. Then interview two classmates.,A: What were you doing at nine oclock last Sunday morning? B: I was sleeping. How about you? A: I was

30、 doing my homework. B: Youre kidding! And you? C: I was talking on the phone.,E-mail the alien and tell him:Where were you /your family/classmates when he took off? What were you /your family/classmates doing at that time?,Homework:,第三课时(SectionA4, Section B1-2c, Self check) 看图复习when和 while的用法.利用图片引

31、出生词,接着完成Section B1-2c的内容,然后是一个对于交通事故的小采访并完成self check1 的练习, 并以表格形式展示He Yan 昨天一天的活动安排,让学生用when和 while引导的特殊疑问句来谈论表格的内容.最后让学生填表完成自己昨天的活动安排,并询问两个好友的安排,使本堂课的教学落实到写的层面上.,Unit3 What were you doing when the UFO arrived?,UFO,What were you doing when the UFO arrived?,Unit 3 Period 3,A: What was the girl doing

32、 when the UFO took off? B: While the girl was. C: When the UFO took off the man was.,Look at the picture. Say what each person was doing when the UFO took off. Make sentences with “when” and “While”.,Group work,eat ice cream,take photos,ride a bike,talk with a policeman,shout,climb,What were they do

33、ing when you saw them?,jump,follow,1 Match the sentences with the pictures.,1. Hes scared. 2. Its climbing a tree. 3. Its jumping down. 4. Shes shouting.,c,d,b,a,scared,cat,2a Listen. Check () the six things you hear in the chart.,ride-rode 骑,in a tree 在树上,call the police 给警察打电话，报警,2b Listen again.

34、Write the letter of who did each thing in the chart.,e,c,b,d,f,a,a. the newspaper reporter d. the woman b. the man e. John c. the cat f. the police officer,2c PAIRWORK Talk about the people in activity 2a. Student A begins a sentence with the word “while”. Student B completes the sentence.,A: While

35、John was walking to school B: While John was walking to school, he saw a cat in a tree.,3 Read the article. Then write answers to the questions.,Linda loves her dog Davy. They went to New York City last Saturday. While Linda was buying a newspaper at the train station, the dog got out of his box and

36、 ran away. The station was crowded and Linda couldnt see Davy anywhere. When Linda shouted his name, some people looked at her but Davy didnt come. Then she called the police.,station火车站,run away 逃跑；跑掉 run-ran,anywhere 任何地方,shout 大叫，呼喊,While she was talking on the telephone,Davy met another dog outs

37、ide the station.While the police were coming, Linda walked around the station and called Davys name. She didnt think about looking outside the station. Finally, a little boy said to her, “Did you look outside? I saw a big black dog when I came in.” When Linda finally saw Davy, he was jumping and run

38、ning with another dog. There was a police officer next to them. The police officer said to Linda, “I think my dog found your dog.”,meet-met,come in 进来,think about 考虑到，想到,1. What was Linda doing when Davy ran away? Linda was buying a newspaper at the train station. 2. Why couldnt Linda see Davy? 3. W

39、here was Davy while Linda was looking for him? Davy was outside the station. 4. What happened while Linda was on the telephone? Davy met another dog outside the station. 5. What was Davy doing when Linda finally saw him? Davy was jumping and running with another dog.,Linda was buying a newspaper at

40、the train station.,4a Use these pictures to write astory,One day a girl was going to the park at 11:00 in the morning. She put her bike near the sea. She saw two boys swimming in the sea. At 11:15, while she was sitting, a thief took her bike away. A moment later, she found her bike was lost. Then s

41、he called the police.,4b PAIRWORK Role play. Student A was in the park last Sunday.Student B is a policeofficer.Talk about whatwas happening at the times.,A: Where were you at 11:00 am last Sunday? B: I was in the park. A: What were you doing there? B: ,11:00 am,11:10 am,11:20 am,11:15 am,11:25 am,a

42、 doctor, a driver, a teacher, a businessman, a student, a football player, a street seller, a visitor, a reporter,driving a truck to Tianjin. studying in class. playing football outside. teaching in the classroom. walking along the street. selling vegetables. working in the hospital. working in the

43、office. interviewing some people about the UFO.,you may say: I was,If you are,happened,an accident,P: What were you doing when the accident happened?,A: I was riding my bike when the accident happened.,B: ,C: ,Interview,Self check,1. Fill in the blanks with the words given.,take off get out land sho

44、ut shop,1. The girl was when she saw a car accident. 2. I was so tired this morning. It was difficult to of bed. 3. My flight to New York from Beijing International Airport. 4. It was raining when the plane in London. 5. Dont ! I can hear you.,shopping,get out,took off,landed,shout,Look at what He Y

45、an did yesterday. Write what you were doing at these times.,While He Yan was at the doctors, I was going to the class.,While she was having English class, I was having a test. While she was having lunch with her mother, I was playing in the park. While she was visiting her aunt in hospital, I was st

46、udying in the classroom. While she was going shopping, I was going home.,3. Circle the words that dont belong.,1. walk climb jump down alien 2. bathroom bedroom newspaper kitchen 3. barber UFO cut hair barber shop 4. when scared while how long,Homework:,1 Interview what your family were doing at thi

47、s time yesterday. 2 Write a short passage about your yesterday.,第四课时(SectionB34b) 先让值日生汇报上节课的调查结果,接着教师编写小故事引出新单词并板书在黑板上.在此基础上完成SectionB3,读课文前先让学生讨论文中的图片,使他们能快速进入状态,让学生速读后回答问题:“Who found the dog for Linda?”;再读课文回答问题.学生根据教师提供的问题复述课文.复述课文后过渡到SectionB4a,先和学生一起简单谈论故事发生的地点,时间和人物,让学生以小组为单位编故事,比一比哪个小组的故事编的有

48、趣合理.最后设计任务,1让学生选一选不同职业的人对警察的提问应作怎样的合理回答,2 帮助警察设计向被调查者所提的问题,3让学生扮演警察和被调查者,进行现场审讯.在这一系列活动中让学生充分展现自己的表演天赋.,Unit3 What were you doing when the UFO arrived?,UFO,What were you doing when the UFO arrived?,Unit 3 Period 4,Homework:,Write a short passage about the story of Section B4a.,第五课时(Reading): 本堂课重点是培

49、养学生的阅读技巧和提高学生的阅读能力.先让学生谈论昨天某个时候正在干什么,复习过去进行时.然后提出几件重要事件,完成Section 1,再利用图片或影片呈现生词,再是一个阅读技巧的指导.之后让学生快速读课文并回答“How many unforgettable events are mentioned in this passage?”完成Section3a, 再读课文判断正误.再细读课文,小组完成表格复述课文.接着是一个小组活动,调查和报告. 最后围绕“Do you think something good can come out of something terrible?”讨论,教育学生

50、从小养成辨证看待问题,乐观向上的人生观.,Unit 3 Period 5Do you remember what you were doing?,Groupwork: What were you doing when you heard the news?,Liu Xiang won the gold medal at the 2004 Olympics I was ,Word study,flight,playground,bell,earth,plane,Im a hero. Youre heroes, too.,hero,terrorist 恐怖分子 murder 谋杀;凶杀 destr

51、oy 破坏;毁坏 kill 杀死;致死,Title:Do you remember what you were doing?,Reading strategy: The title can be helpful for you to understand a text. It is also a good idea to read the first sentence of each paragraph before you read.,Beijing was made host to the 2008 Olympics.,People often remember what they wer

52、e doing when they heard the news of important events in history. In the United States, for example, many people remember what they were doing on April 4, 1968. This was one of the most important events in modern American history. On this day, Dr. Martin Luther King was killed in the city of Memphis in America. Although some people may not remember who murdered him, they remember what they were doing when they heard about the event.,Even the most everyday activities can