牛津译林版八年级下册Unit1pastandpresent英文教案.docx

8B Unit 1 Comic strip and Welcome to the unit 教学设计Teaching Aims:1.Help the students learn the means of transportation of different times in Beijing.2.Help the students learn some expressions on transport at different times and arouse the students interest in learning this unit .3. To learn the use of the present perfect tense and time expressions with it.Teaching contents:To introduce the present perfect tense and transport at different timesImportant points:To introduce the grammatical concept of the present perfect tense by focusing on a timeline and ordering information chronologically.Difficult points:To introduce the grammatical concept of the present perfect tense by focusing on a timeline and ordering information chronologically.Teaching methods:Communicative method Teaching aids:a projector; a multi-media computer system NotesTeaching procedures:Welcome to the unitStep1 Lead in 1.老师可创设真实情景向学生提问：How did you come to school this morningTask 1: TS Free talk1) How do you go to school every day2) How do your parents go to work every day3) If I want to go to the USA, how can I get there4) Can you list more forms of transportTask 2：Riddles1) It is a comfortable bus for carrying people over a long way. 2) It is like a bus but has two floors. 3)It has many stops to let people to get on and off, but doesnt cost you much. 4)Its the fastest way of travelling to a place far away, but costs much. 5) It is fast and it is under the ground. 6) Its a car, and you have to pay the driver to take you somewhere. 老师通过嬉戏谜语的方式引导学生复习这些学过的交通工具：bike、bus、coach 、taxi、train、ship、plane、underground。在白板上用图片标出这些交通工具，口头练习。2.让学生4人为一组，互相询问对方假期去过的地方和出行方式，然后汇报理解到的状况。老师说：Where did your partner go during the winter holiday and how did he or she go there3. 独立完成第7页Part A，再在小组中互相检查答案。老师说：Weve learnt about the different forms of transport. Now lets look at Part A and write down their names.设计意图: To review the old knowledge and present new knowledge by showing beautiful pictures to attract the studentsinterest. 互动激发爱好Step 2 Presentation1老师说： Youve known how your classmates come to school , but do you now how your dad went to school when he was a student激发学生的爱好，让学生可以绽开探讨。老师接着联络课本内容： Do you know how Millies dad went to school when he was a student Lets listen to a conversation and find out the answer. 让学生带着问题听B部分的对话，然后答复: He used to go to school by bike.2. 老师再次播放录音，让学生答复更多的问题：Listen and answer1. How did Millies dad go to school when he was a student2. Why didnt Millies dad take a bus3. How does Millie go to school4. Why does she take a busStep 3 Practice让学生跟读B部分的对话，然后让学生自由发挥，激励学生，让学生大胆扮演两种角色，想扮演任何一个角色的就踊跃站起来。同桌两人一组，仿照Mille和Dad的对话， 根据表格内的信息编对话。对于根底较好的班级可以让学生发挥想象， 运用更真实的语境。 如：Sample conversationS1: How did you go to school when you were a primary studentS2: I went to school S1: Why didnt youS2: BecauseS1: How do you go to school nowS2: I go to school设计意图: To practise what they learn to consolidate the knowledge to pave the way for the topics of the unit 通过口笔头稳固所学内容, 给学生足够的打算时间，激励每个学生，根据班级实力层次不齐的现象，有组织的支配学生主动参及竞争。同时培育学生的合作学习的精神，让学生体验情景教学。 Comic stripStep4 Presentation 1. 老师说：From Millie and her dads conversation, we know that transport has changed a lot over the years. Our friends Eddie and Hobo have also changed. Do you know what changes have happened to them Lets listen to their conversation and find out the answer.2. 呈现以下问题，播放Comic strip部分的flash让学生听完答复。老师可适当引导并将flash再播放一遍。设计意图：此处生动的画面和纯粹的英语语言很能激发学生的学习热忱和爱好。1)Does Hobo think Eddie has changed Why 2) What was in the bowl an hour ago3) Why did Eddie eat Hobos food3.Act out the dialogue.4.老师说： Eddie used to share food with Hobo, but now he doesnt. Hobo used to be kind to Eddie, but now he isnt. What happened 让学生去发觉并自行总结，然后老师可以引导学生，一起总结并得出结论: They have changed.将该句写在白板上， 带着学生初步相识如今完成时，让学生可以从所学的内容中再去找类似的句子。如：(1) Eddie, have you seen my food(2) Ive just eaten it.(3) Youve eaten my food(4)Youve changed, Eddie.(5) Youve changed too.老师展示这些含有如今完成时的句子，引导学生逐一理解。Step 5 Practice1集体朗读Comic strip部分的对话或分角色朗读。2激励学生根据对话内容适当的增加动作或表情并上台表演。Step 6 Exercise (Present the exercises on the screen )1. Fill in the blanks.Hobos food _ in the _ an hour ago. But it isnt there now. Why Eddie has just _ it because he was _. Hobo thinks Eddie has _ and he is not _ now because he _ _ share food with Hobo.2. Translation1) 你看过这部新电影吗？ 没看过。 _ you _ this new film No, _ _. 2) 她过去是一名历史老师。 She _ _ _ a history teacher.3) 他们过去常常步行上学。 They_ _ _ to school _ _. 4) 我们家乡改变很大。 My hometown _ _ a lot.Homework:1. Recite the two conversations.2. Remember the new words and phrases by heart.8B Unit 1Reading ( 1 ) 教学设计Teaching aims:Knowledge: 1. Learn some new words and try to master the usage of such words: since, ever, northern, wife, over, pollution, realize, impossible, husband2. Learn about the changes to Sunshine Town.Skills:1. Compare the past of Sunshine Town with the present of Sunshine Town, and try to describe them.2. Learn about the ways of interviewing and how to talk about the changes to towns.Affection, Attitude and Cultural Awareness: To lead and encourage ss to love our hometown , love our country and love life.Teaching aids:text CD , electronic interactive whiteboardTeaching methods: Task-basic ApproachTeaching procedures:Step One Lead in1. Ask ss to guess which vehicle it is according to the teachers description , such as:It is the fastest way of travelling to a place far away, but it will cost you a lot of money.( a plane)Many people use it to go to work or go to school every day. It is fast. It is usually under the ground .( the underground)It is a car with a driver . You have to pay the driver to take you to places. ( a taxi )2. T : What form of transport would you use to travel to Beijing Why Discuss with partners.【设计意图】以旧带新，从学生熟识的东西入口，既复习了第一课时的相关内容同时又自然引到本课话题Step Two Presentation1. Show ss two pictures of the city. One is about the past , and the other is about the present.T: Herere two photos of our city. Are they the same What is the difference about them学生及同桌探讨后作答， present new words : block, waste, pollution, factory2. Communicate with ss about the changes. T: Our city has changed a lot, and weve changed too. For example, I used to be single. I felt lonely from time to time. Now Im married. Life is better in some ways. Then present new words: lonely , from time to time, married, in some ways.3. Review the new words and phrases quickly 整体呈现及Reading相关全部生词，采纳隐藏功能遮盖单词的中文或英文让学生快速说出相关信息。4. Ask ss to finish B1 on P 10 to understand the new words better. Check the answers.【设计意图】稳固生词为接下来的课文阅读扫除障碍。Step Three Pre- readingAsk ss to close their books and listen to Millies interview carefully to get some information on the changes in Sunshine Town. Present the questions on the screen before listening:1) Who did Millie interview (Mr Chen)2) When did he get married ( In 1965.)3) Was pollution a problem in the past ( Yes , it was. But it is better now.)【设计意图】通过听，整体感知课文，既培育了听力同时又整体感知了课文，为下面的阅读打好铺垫。Step Four While-reading1. Ask ss to open their books and read line1 to line 6, then answer questions:1) How long has Mr Chen lived in Sunshine Town 2) Where did Mr Chen and his wife move2. Ask ss to read line 7 to line16 and try to fill in the tablePastPresentWhat they had/ haveSome small 1 ,shops, 2 a cinema, a 3 factorya park, a theatre, 4 PollutionPollution was 5 then. The factory put 6 into the river.The government 7 the problem and took action to 8 .运用橡皮擦功能显示答案3 Ask ss to read line17 to line 23, then try to complete the following sentences: (1) It is nice to have town.( a beautiful modern) (2) It is difficult to see old friends because they have . (moved away) (3) Mr Chen feels sometimes. (a bit lonely )【设计意图】通过进一步的细致阅读，让学生答复以下问题，填写关键信息，培育学生的细致阅读，找寻细微环节的实力Step Five Post- reading1. Finish B2 on P10, and ask the better students to correct the mistakes.2. Complete the passage according to rhe dialogue.Mr Chen lives in Sunshine Town. After he got , he and his moved to a new flat . In the past, there were small , shops, a post office and a in the town. Now the town has a lot . There is a park in the town center. They also have a and a shopping mall. Many of Mr Chens old friends have away. Mr Chen feels a bit from time to time.3. Act out Work in pairsOne acts as Daniels grandpa, one acts as a reporter. Make a dialogue according to the text to consolidate the content.【设计意图】 通过小组活动进一步熟识课文，并让学生在课文根底上有所提升。尤其是采访的形式更是能激发学生的表演欲，个个跃跃欲试，使课堂进入高潮。Step Six Homework1.Read and try to remember the words ,phrases , and sentences2.Recite the textUnit1 Past and present Reading (Part2) Times has changed1.Teaching aims: By the end of the class, my students should be able to: 1)knowledge aims have a good command of the changes about Sunshine town get familiar with the usage with some new words ,phrases and important sentences 2)ability aims retell the changes in Sunshine town describe some differences between past and present in their hometown 3)emotion aims show their gratitude to daily life and cherish it2.Teaching focus &difficulty Focus: get familiar with the usage with some new words ,phrases and important sentences Difficulty:describe some differences between past and present in their hometown3.Teaching methods Explanation;task-based language teaching; communicative approach4.Teaching aids Smart; whiteboard;pens;textbook5.Teaching process Step1:presentation 1)Review Mr ChenHow long he has lived in Sunshine townWhere he first livedWhen he got marriedWhere he lives 2)Discussion A.Find out the key language points by group work Since I was born; move house; in the northern part of ; two blocks away; since then B. Find some misunderstanding questions by themselves and try to solve the problems by other group members or teacher Step2: Language points 1) a bit (1) a bit = a little 有点儿 裤子有点儿长。 The trousers are bit tight. (2)a bit of 修饰不行数名词 一点儿钱 a bit of money 一点儿果汁 a bit of juice 2) factory n. 工厂 这个地区有几个汽车工厂。 There are several car factories in this area. 3)from time to time = at times = sometimes 有时候 他有时候去图书馆。 He went to the library from time to time. 4) improve v.改善，进步 我须要进步我的法语。 I need to improve my French. 5)lonely adj.孤独的，孤独的 有狗的陪伴我一点也不孤独。 With my dog around, I never feel lonely. alone adj. 单独的，孤独的(区分 6married adj.已婚的，结婚的 get married to sb. 7) waste n. 废料，废品 v. 奢侈 这家鞋厂爸废料倒入旁边的河里。 The shoe factory put its waste into a nearby river. 8)used to do sth. 过去常常做某事 他过去常常放学后打篮球。 He used to play basketball after school. 9) turn .into. 把变成 把农田变成花园 turn farmlands into gardens 10) in some ways 在某种程度上 Step3: Practice 1). Finish exercise B3 and B4 on P11 and check answers together 2) Finish the follwing exercises (1) I have known him._(从我诞生，because he is my father.(Since I was born) (2) Jim lives in the_(小镇的北部。northern part of the small town) (3) The local government has _(把这个市场变成了一个小学turn the government into a school)(4) Tom realized his problem and _(实行行动改善his English.(take action to improve)(5) When my parents _(打牌outside, I feel_(有点孤寂from time to time.( play cards ; a bit lonely) Step4. Activity Discussion : What has changed in our class in some ways Find as many as you can. 1)Review what we have learnt today 2)Finish Exercise book 3)Preview Grammar 6.Teaching reflectionUnit 1 Past and present Grammar Present perfect tense1. Teaching aims By the end of the class, my students should be able to: 1)knowledge aimsHave a good command of the structure and usage of present perfect tenseUnderstand the rules of Past ParticipleKnow some important expressions of adverbial of time 2)ability aims Use present perfect tense in their daily communication 3)emotion aims Improve their group conscience by working together Teaching focus and difficulty Have a good command of the structure and usage of present perfect tense2. Teaching methods Inductive and deductive methods; explanation; communicative approach; task-based language teaching3. Teaching aids Smart; pens; textbook; whiteboard4. Teaching process 1) Review (1) How long has Mr Chen lived in Sunshine Town (2) What has the government done to part of the town center (3) Why does Mr Chen think it is impossible to see his old friends as often as before 2) Find the rule about present perfect tense from their own answers 1)Comparing with simple past tense We use the simple past tense to talk about what happened at a definite time in the past. Past present Eddie was born four years ago. 2) The definition of present perfect tense We use the present perfect tense to talk about things that started in the past and still have some connection with the present. Eddie has lived with Millie since he was born. Past present Eddie has lived with Millie for four years. Past present4 years old 3) Find out the rule (1)She has helped the children with their lessons for an hour. (2)They have learnt English for three years. (3)I / We have not told it to him. (4)Jim has not seen the film before. (5)Has he finished the homework yet Yes, he has./No,he hasnt. 如今完成时的构造 确定：_+_+_ 否认：_ + _+_ 一般疑问句：把_提早 确定答复：_/否认答复_ Have not 缩写成_ Has not 缩写成_ 如今完成时的构成: 助动词have (has+ 过去分词 4) basic sentence structures of present perfect tense 陈述句确定形式。主语+ h