八年级英语下册Unit_3教学设计.doc

Teaching Plan forUnit 3 What were you doing when the UFO arrived? (Go For It)单元教材分析Unit 3以“ What were you doing when the UFO arrived”为课题。谈论如何使用过去进行时。如何使用过去进行时是本单元的重难点。通过观察图片，利用图片进行情景思维，学会讲故事，俩俩对话，角色扮演等形式和独立学习，合作交流，完成任务等来培养学生的综合语言运用能力，创新意识和实践能力。本单元的教学向导和要求：语言功能语言目标谈论过去发生的事情学会讲故事When were you doing when the UFO arrived?I was sitting in the barbers chair. The barber was cutting my hair.While he was buying souvenirs, a girl called the police.语言结构重点出词汇When ,while引导的时间状语从句学习过去进行时复习现在进行时bathroom, bedroom, kitchen, UFO, alien, barbers chair.cutting hair, climbing ,jumping.land ,get out of ,take off, in front of .scared学习策略与思维技巧跨学科学习联系上下文利用情景思维角色扮演自然科学知识社会科学知识总之，在本单元的教学全过程中，学生通过独立学习，角色扮演，实践体验，合作与交流的学习方式和任务型教学途径，通过掌握本单元的英语知识和技能，开发学生思维能力和发展个性，使语言学习的过程成为学生形成积极的情感态度，主动思维，大胆实践，使枯燥的语言变得丰富多彩，容易接受。课时安排5/6课时第一课时： Section A (1a 1c)第二课时： Section A (2aGrammar Focus)第三课时： SectionA (3a 4)第四课时: Section B 14a第五课时： (Self CheckReading)教学计划Period 1 (1a 1c) Teaching key point: the usage of the past continuous tense Teaching difficulties: How to use the past continuous tense in the adverb clause of time leaded by “when”and “while”. The Analysis of Teaching ProcessStep 1 - - - Organization 1. Exchange greetings with the Ss.Duty report: It is between two students. They are having a dialogue. Enjoy a clip of film about the UFOStep 2 - - - Revision 1.Show four animation pictures on the screen After showing the pictures, ask: -What is Peters mother doing? -She is cooking. -What is Peters father doing? -He is watching TV. -What is Peter doing? -He is sleeping late.-What is Peters brother doing?. -He is getting out of the shower教学设计说明 复习进行时态2. Lead the students into the real situations: Ask one boy student: What are you doing now? The student may answer: I am listening to you. Ask the whole class: What is he doing?The whole class answer: He is listening to you. Repeat this with one girl student. Practice with the whole class, trying to revise the tense with different personal pronouns. 教学设计说明 同样复习进行时态，不同的是从图回到现实。Step 3 -Leading in: introduce the past continuous tense to the students1. Ask one student (student A) to leave the room and wait outside the doorThen ask two students to do actions, one (students B) is writing on the blackboard and the other (student C) is drawing a picture. They keep doing it without stopping until I ask them to stop. 2. Ask student B: What are you doing?Student B answers: I am writing on the blackboard. (Write the sentence on the blackboard as blackboard work)Repeat this with student C, write: I am drawing a picture 3. Ask the student outside to come in and sit down. Then ask the two students who are doing actions sit down too. 4. Ask the first student who was writing on the blackboard. Ask: What were you doing when (student A) came in? Help him to answer: I was writing on the blackboard when he came in. (Wrtie I was wrting on the blackboard as the blackboard work)I say to the class: He was writing on the blackboard when (student A) came in.Ask the class to repeat this sentence.5. Repeat this with the second student who was drawing a picture. (Write I was drawing a picture )6. Ask some other students the question: What were you doing when (student A) came in?Then students ask and answer in pairs: What were you doing when (student A) came in?7. Point to the blackboard-writing( During my teaching above, I have written it on the blackboard step by step). Help them to find out the differences between the two pairs of sentences. Tell the students: Today we are going to learn a new tense -the past continuous tense.Introduce the past continuous tense. I am writing on the blackboard. I was writing on the blackboard when A came in.I am drawing a picture.I was drawing a picture when A came in.教学设计说明：通过真实的情景引入过去进行时态8. More practice about continuous tense.教学设计说明 通过更多的图片操练新学的时态。9. Comparison : make a comparison between the two tenses. 时态现在进行时过去进行时用法表示现在正在进行的动作表示过去某个时刻正在进行的动作结构is/am/are + doingwas/were + doing例句I am having an English classI was having an English class.TenseNow in progressPast continuousUsageThat the action now under wayThat the action under way at some point in the pastStructureeg教学设计说明 操练熟练后让学生比较两种时态的区别，这样就简单多了。Step 4 Section A 1a 1. Show a picture of all kinds of UFOs and ask Ss:What is UFO?Do you know?Help Ss answer: Unidentified Flying Object2. Show a picture of all kinds of aliens and ask: What does the alien look like?Ss answer according to their imaginations.3. Show a picture (the picture on page 18) on the screen. Tell about the picture with the students. Say: A reporter was asking some people“What were you doing when the UFO arrived?” If you want to know what they were doing. Please open your books, lets look at 1a. please look at the picture and match the statements with the people in the picture4. Pairwork: Where were you when the UFO arrived? I was in教学设计说明 新的时态操练熟后才能到课文中。通过各种图片资料把学生带入课文。此时做1a 已经很简单了。然后再通过图片操练句型：Where were you when the UFO arrived? I was inStep 5 Section A (1b). 1.In order to transit from 1a to 1b naturally. I say: Would you like to know what the reporter was asking? Now please look at the picture and listen to the reporters questions and circle the correct responses. 2. Pairwork: What were you doing when the UFO arrived? I wasing when3. Listen and repeat.4. 教学设计说明 做好听力后再通过图片操练句型：What were you doing when the UFO arrived? I wasing whenStep6 Section A (1c)1.Pairwork A:Where was the girl when the UFO arrived? B:She was in front of the library. A: What was she doing when the UFO arrived?B: She was standing in front of the library.2. Ask students to ask and answer in pairs教学设计说明：再次通过1a 的图片操练本节课的重点句型，使学生都熟练掌握。Step 7 A Memory Competition The competition is like this: 1. show 9 ten animation pictures on the screen. As soon as one picture with corresponding time appears, it disappears very quickly ( about several seconds). 2. The whole class is divided into four teams. If one student knows the answer, he must stand up quickly before the second one stands up. If he gives the answer correctly, then his team can get one score. 教学设计说明：来个比赛复习句型，效果更好。但务必要求学生说出整个句型。Step 8 Who was the murderer?Design an imaginary situation: A girl was murdered at Fangshan Mountain last night. A policeman is making a survey of this accident among you. P: Where were you at 12:00 last night?A: I was in the park ()P: What were you doing there?A: I was1. I ask several students to make a model dialogue with me. 2. Students role play in groups of four. 3. Choose one student in each team as a policeman. They make a survery in their team They should write down their survery results. These policemen ask: Where were you at 12:00 last night? What were you doing there?Then ask these policemen to report their survey results to the class.The report may be like this: A was at at 12:00 last night. He was climbing with his friend. B was at 教学设计说明：设计一个学生感兴趣的情景，让学生做警察和坏蛋的游戏。在审讯过程中再一次复习了重点句型。Step9 SurveyAsk your two partners what they were doing at these time yesterday. Time(yesterday)youYour partner 1Your partner 27:00pm8:00pm9:00pmThey should report their survey result to the class. 教学设计说明：通过采访形式巩固重点句型。Step 10 Summary (After the students go through the four tasks, it is the right time for me to help them sum up the usage of the past continuous tense. The summary can help them form a full idea about the tense)用法表示过去某个时刻正在进行的动作结构was/were + doing常见的标志词1) at 9 oclock yesterday, from 8 to 9 yesterday morningat this/that time yesterday2) 主句（过去进行时） when + 从句（一般 过去时）例句1)I was cutting hair at 9 oclock yesterday. 2)I was sleeping late when the UFO arrived. 教学设计说明：最后的总结加深学生对重点难点的印象。Step 11 HomeworkPeriod 2 (2aGrammar Focus)Step 1 Greeting and free talks or duty reportStep 2 Revision What were you doing when the UFO arrived? 1.Show five pictures. Let Ss ask and answer in pairs.A: What were you doing when the UFO arrived?B: I was(Answer according to the pictures.)2.Make sentences according to the pictures.They should say like this:Yesterday morning when the UFO landed, Mr Li was cooking.教学设计说明：通过一系列的图片复习上课时的重点句型。Step 3 SectionA (2a) (2b)1. Look at the picture in 2a and tell what the alien did after he arrived at Center Street. Ss answer according to the phrases beside the picture. 2.I say: Please listen and find out what did the alien do first and what did he do next. Put these phrases in order.2.After Ss finish it. Check the answer. 3. Work on (2b) Listen again. Complete the following sentences with “when” or “while”. Then check the answer.4. Listen and repeat.5. Ask Ss to look at the four sentences in (2b) carefully and try to find out the different usage of when and while.6. Give a summary of the usage of when and while. while 当时候(后面跟的动作延续,多用进行时态)when 当时候(后面跟的动作不延续,多用过去时态)Step 4 SectionA (2c) Look at the picture .Say what each person was doing when the UFO landed. Make sentence with “when” and whileA: What was the girl doing when the UFO took off?B: While the girl wasC: When the UFO took off the man wasStep 5 Exercises1.We were talking_ the teacher came into the classroom.2.I was singing _ he was dancing.3._ I was cutting hair, the UFO landed.4.The boys were playing by the river _ Tom fell into the river.5.My mother was washing _ my father was cooking.6.What were you doing _ the UFO arrived?Step 6 Grammar FocusAsk Ss to read the four sentences.Make sentences using “when” or “while”I/He was when the teacher came in.While I /He was , the telephone rang.Step 7 More Grammar Step 8 HomeworkPeriod 3 (3a 4)Step 1 Greeting and duty reportStep 2 Revision1.Show Ss some pictures about what people did lastFirst I ask Ss: “What were they doing last?”S1 answers: “ They were reading/doing homework.”Then ask Ss ask and answer according to the pictures inpairs.2. Lead the students into the real situations: Ask one boy student: What were you doing last? The student may answer: I was fishing. Ask the whole class: What was he doing last?The whole class answer: He was fishing. Repeat this with one girl student. Practice with the whole class, trying to revise the tense with different personal pronouns. 教学设计说明：真实地场景不同的人称复习过去进行时态Step 3 SectionA (3a)1.Listen and read the e-mail message2. Read carefully(精读).Collect different information and write some on the Bb . Explain them simply.3. Number the pictures in the correct order.4. Answer the questions.a) What kind of experience did Ted have on Sunday?b) What was he doing at around 10:00 in the morning?c) What happened(发生) then?d) Was it strange?e) Who got out? And what did he do next?f) What did Ted do when he saw that?g) What did Ted feel when the alien went into a souvenir shop?h) What was the alien doing when the shop assistant called the police?i) What did the alien do before the police arrived?j) When did Ted call the TV station?k) Isnt that amasing?教学设计说明：第四步如果问题回答得好，就可以毫不费力的复述短文了。Step4 SectionA (3b)Cover the e-mail message. Look at the pictures and tell a story.I had a very unusual experience on Sunday _.I _,when_.While it _,the shop assistant _.While the alien_,I_.教学设计说明：复述后，就可以自己说一段类似的短文了。Step5 SectionA (4)PairworkA: What were you doing at nine oclock last Sunday morning?B: I was sleeping. How about you?A: I was doing my homework.B: You are kidding.youstudent1student29:00am11:30am1:00pm4:00pmMake a report:At nine oclock last Sunday morning, I was sleeping. My friend li Qian was doing her homework教学设计说明：先来几组问答，再采访，最后汇报。Step6 ConsolidationFill in the blanks with the proper words.I had a very _ experience _ Sunday. At _ ten oclock in the morning, I was _ down the street _ a UFO landed _ in front of me. You can _ how _ it was! An alien _ _ and _ _ Center Street. I followed it to see _ it was going, and I was very _ when it went into a souvenir shop. _ it was _ at the souvenirs, the shop _ called the police. Before the police arrived, the _ left the shop and then _ the Museum of Flight. While the alien was _ the museum, I called the TV station. Isnt that _!教学设计说明：课文填空，可以知道学生掌握得如何。Step6 Talking about the picture. 1. Ask Ss to look at the picture carefully, then answer the questions.What did the man do at 4:00 yesterday afternoon?What was the woman doing when the man looked out of the window?What was the man doing when the man looked out of the window?What were the boys doing when.?What was that old man doing when?2. Get one student to talk about the picture.3. 教学设计说明：扩展到描述一张图片Step7 Exercise1. Look at the picture carefully and fill in the blanks .In the picture, it was 4 oclock yesterday afternoon. Bill and Tom _. A cat _ on the road. Bob _ the window. Ann _ something on the book.Kate _ a book. Sally and Tessa were good friends.They _ . Dave _ coffee _ his friend Diana. Andy and Tony _. Gary _ at the notice board.教学设计说明：由描述图片到看图填空，又从口头落实到笔头。Step8 HomeworkPeriod 4 (SectionB14a)Step 1 Greeting and duty reportStep 2 RevisionShow pictures and key words or phrases. Get Ss to make sentences.Step3 SectionB(1)1.Show pictures and present the phrases in SectionB (1)4. Discribe the pictures in SectionB (1)using more than two sentences .a) The boys are playing football. A girl is shouting at them.b) There is a dog in the picture. Whats the dog doing?Its jumping down.c) Whats in the picture? There is a snake. Its scary. The man is scared.d) There is a cat in the picture. The cat is climbing the tree.3. Match the sentences with the picture.5. Check the answer.教学设计说明：在涉及到1a之前，先描述每张图片，这样就达到充分利用教材资源的目的。Step4 SectionB (2a) (2b)1. (2a) Say: Listen. Two people are talking about some things. Check the six things you hear in the chart.2. Play for the first time. Ss only listen. Play a second time and ask Ss to check the things they hear.3. (2b) Listen again and write the letter of who did each thing in the chart.Play the recording again if Ss dont finish the work.4. Correct the answers.教学设计说明：这个听力比较难，如果前面作些听前的铺垫说明会好些。Step5 SectionB (2c)1. Talk about the people in 2a.student A begins a sentence with “while”. Student B completes the sentence.A: While John was walking to school B: While John was walking to school, he saw a cat in a tree.C: While John was climbing the tree.教学设计说明：接龙游戏，游戏的同时复习句型。Step6 SectionB (3)1. Talk about the picture.Ask Ss what they see in the picture. Help Ss say “ a suitcase and a cage”& “a woman with glasses” Ask “Where is the woman?” Ss answer “ in a train station”2.Read the article and find out how many Adverbial Clause of Time introduced by when and while.3. Read again and find the answers to these questions.1).What was Linda doing when Davy ran away? 2). Why couldnt Linda see Davy?3). Where was Davy while Linda was looking for him?4). What happened while Linda was on the telephone?5). What was Davy doing when Linda finally saw him?4. Explain some difficult points if possible.教学设计说明：先描述图片让学生知道大概关于什么。找状语从句让学生初步了解短文。通过找问题答案进一步熟悉短文。层层深入。Step7 SectionB (4a)Use pictures to tell a story, using the past continuous tense1 Ask some questions about the pictures and let Ss answer.2Show the pictures on the screen. Ask four students to explain what is happening in each picture. Give some help if they need. In every picture, there is a clock showing the time. The students should use the time to tell the story. Sample story: Last Sunday, I went to the park by bike at 11:00. I put my bike near the small trees. When I went to see the boys swimming, a thief saw my bike. While I was watching the boys swimming, he took my bike away.(or he stole my bike) . When I wanted to go back home, I couldnt find my bike. I was very worried. I called the police at once. The police arrived a few minutes later. He helped me find out my bike. I thanked him and went back home.教学设计说明：教师先通过提问方式让学生了解图片内容，然后让四个学生描述每张图片。最后到单个人的口头作文。Step 11 HomeworkPeriod5 (Self CheckReading)Step 1 Greeting and duty reportStep 2 RevisionRetell the story in SectionB (2a)Step3 Self Check(1)Ask Ss to do the exercises , then check the answers.Step4 Self Check(2)First learn the phrases,especially “in hospital”& “at the doctors”Then ask Ss to look at what He Yan did yesterday.And then get Ss to write what they were doing at these times.Sample writing: While He Yan was at the doctors, I was going to the class. While she was having an 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 studying in the classroom. While she was going shopping, I was going home. Step5 Self Check(3)Circle the words that dont belong.Step6 Just for funAsk Ss to look at pictures carefullly and read the dialogue . Then find out the answers to these questions:“Was she scared? How do you know?”Step7Reading.(Section1 Before you read)Show the two pictures and talk about them in groups. What were you doing or where were you when you heard the news?T: Liu Xiang wo