人民教育出版英語九年Unit9《Whenwasitinvented》課程教案

1、Unit 9 When was it invented?ILearning objectives 教學(xué)目標(biāo)SkillFocusTalk about the history of inventionsWrite and read about inventionsLearn to remember information using mind-mappingLearn to use imagination to invent things to deal with problems and do role playsLanguageFocus 功能句式Talk about inventions(P

2、68-70)When was (the telephone .) invented? I think it was invented in . I think (the telephone .) was invented before / after .Who was it / were they invented by? It was / They were invented by . What is it / are they used for?It is / They are used for . What do you think is the most helpful / annoy

3、ing invention?I think the most helpful / annoying invention is .詞匯1. 重點(diǎn)詞匯invent, mistake, ancient, produce, pleasant, pie, throw, century, notice, including, knock, basket, metal, below, towards, develop, risen2 認(rèn)讀詞匯scoop, adjustable, heel, battery, operate, slipper, bulb, light bulb, microwave, mic

4、rowave oven, crispy, salty, sour, chef, sprinkle, beverage, according, legend, boil, bush, remain, flying disk, bakery, Bridgeport, Connecticut, lemon, cookies, abacus, binoculars, rank, indoors, create, wooden, divide, aim, hoop, shoot, backboard, guide, court, Berlin, popularity, worldwide, associ

5、ation, equipment3 詞組be used for, by mistake, in the end, by accident, according to, fall into, in this way, knock into語法The Passive Voice:1. When was / were . invented?2. Who was / were . invented by?3. What is / are . used for?StrategyFocus1. Brainstorming2. Role playingCulture FocusThe history of

6、chips which are popular with westerners.The invention of tea.II. Teaching materials analyzing and rearranging 教材分析和重組1. 教材分析本單元以Inventions為話題，共設(shè)計(jì)了四個(gè)部分的內(nèi)容：Section A 該部分有4個(gè)模塊：第一模塊圍繞When and in what order were they invented? 這一話題展開討論（1a）、聽力（1b）、口語（1c）訓(xùn)練；第二模塊圍繞3個(gè)inventions 進(jìn)行聽力（2a-2b）、口語（2c）訓(xùn)練；第三模塊繼續(xù)圍繞i

7、nventions這一話題展開訓(xùn)練，要求列出兩類不同的發(fā)明（3a）并以pairwork形式對此展開討論和對話訓(xùn)練（3b）；第四模塊設(shè)置情景alone on a tiny island，以小組活動形式討論在該情景下什么inventions重要及原因。這部分主要訓(xùn)練口語、學(xué)生處理問題的思維能力和想象力。Section B該部分有4個(gè)模塊：第一模塊是詞匯的學(xué)習(xí)（1a）與運(yùn)用（1b）；第二模塊圍繞the history of chips繼續(xù)進(jìn)行聽力（2a-2b）、口語（2c）訓(xùn)練；第三模塊圍繞Who invented tea？這一話題展開閱讀理解（3a），并要求學(xué)生能夠以“From pie plate

8、 to flying disk”為題目進(jìn)行應(yīng)用寫作訓(xùn)練（3b）；第四模塊以inventions這一話題訓(xùn)練學(xué)生的創(chuàng)造力、解決問題的能力和想象力(4a)， 并且以小組討論和角色扮演（4b）的形式展開口語訓(xùn)練。Self check該部分有2個(gè)模塊：第一模塊對所學(xué)詞匯進(jìn)行填空訓(xùn)練(1)；第二模塊要求就不同的inventions搜集信息并進(jìn)行寫作訓(xùn)練(2)。Reading該部分共設(shè)置了5項(xiàng)任務(wù)：第一項(xiàng)任務(wù)以問題討論的方式激活學(xué)生相關(guān)背景知識(Section 1)；第二項(xiàng)任務(wù)要求學(xué)生通過快速閱讀獲取信息(Section 2)；第三項(xiàng)任務(wù)利用填圖、回答問題等練習(xí)形式進(jìn)一步加深學(xué)生對閱讀內(nèi)容的理解(Sect

9、ion 3)；第四項(xiàng)任務(wù)要求學(xué)生對“play on Chinas national basketball team one day”問題發(fā)表觀點(diǎn)、進(jìn)行口語訓(xùn)練(Section 4)；第五項(xiàng)任務(wù)要求學(xué)生對某一項(xiàng)發(fā)明進(jìn)行調(diào)查研究。2 教材重組和課時(shí)分配Period 1 (Section B: 1a, 1b) Vocabulary buildingPeriod 2 (Section A: 1a, 1b, 1c) New function presentingPeriod 3 (Section A: 2a, 2b, 2c, 3a, 3b, 4)PracticePeriod 4 (Section B:

10、2a, 2b, 2c, 3a, 3b) Integrating skillsPeriod 5 (Section B: 4a, 4b; Self check: 1, 2) Self checkPeriod 6 (Reading: Section 1Section 4)Reading comprehensionIII. Teaching plans for each period 分課時(shí)教案Period 1 Vocabulary buildingLanguage goals 語言目標(biāo)1. Words && expressions生詞和短語invent, scoop, adjusta

11、ble, operate, mistake, thin, sprinkle, sweet, salty, crispy, sour, discover, annoying, special, ancient, legend, boil, fire, nearby, remain, notice, produce, pleasant, throw, thousand, century, taste, smell, create, divide, shoot2. Key sentences重點(diǎn)句子 (P71)Who invented them? They were invented in 1863

12、.Ability goals能力目標(biāo)Enable the students to understand and use the new words of this unit. Emotion && attitude goals 情感和態(tài)度目標(biāo)Enable the students to be aware of different inventions around them.Strategy goals 策略目標(biāo)Enable the students to use what they know to explain new words.Teaching important po

13、ints教學(xué)重點(diǎn)Understand and use the new words and phrases.Teaching procedures and ways 教學(xué)過程與方式Step I Lead-inT: Good morning / afternoon, boys and girls. This week we will begin a new unit about inventions. You can see inventions all around us, from TV to car, from food to clothing. We should say nobody c

14、an live without them. Dont you think so? Can you imagine one day without inventions?Ss: Thats impossible.T: Yes, we live in a world of inventions. These inventions make our life easier and more comfortable. In this unit, we will learn some inventions and their history. First, lets get to know some n

15、ew words.Step II Card Game Ask the students to play a card game to help them remember the new vocabulary of this unit. T: Close your books. Here are some cards. On each card there is a word with English spelling. When I hold up a card, you must tell me what it means in Chinese, how to read it and so

16、me words related to it. Are you clear?Show the cards to the students one by one. Correct their mistakes in pronunciation and understanding.Step III Practice the new vocabulary Ask the students to explain in their own words the words in Section A in the workbook.T: Very good. Please turn to Section A

17、 of workbook, the first part. Discuss these words in groups and explain their meanings in your own words. Sample answers:S1: Invent: There was not such a thing in the world. Someone made it and then there is such a thing. So we can say someone invented it. S2: Discover: There is a thing. But people

18、dont know it or few people know it. Someone find it and make it known to people. We can say someone discovers it. S3: Scoop: When it is a noun, it means a short-handled tool for taking up and moving something. When it is a verb, it means lifting something with a scoop.S4: Mistake: If I say 2 and 2 i

19、s 1, you can say I make a mistake.S5: Annoying: make one angry, unhappy or uncomfortable.S6: Adjustable: that can be made more helpful or useful.S7: Microwave: very short wave.S8: Braces: something used to tighten.Ask the students to circle the words in the table.T: Very good. Now please find these

20、words and circle them in the table. Volunteers?Show a hanging chart with the same table to the students. Ask them to come to the front and circle the words in the table in the hanging chart.Check the answers and correct the mistakes if there are any.Step IV Words about food taste (1a, 1b: P71)Ask on

21、e student to come to the front to do a blind taste test.Show a bag to the students.T: Look, there are 4 kinds of food in it. I will let one of you come to the front and taste them. But I will use a piece of cloth to cover his or her eyes. After tasting, he or she has to tell how each food tastes and

22、 what food it is. Are you clear? Sophie, please.Cover Sophies eyes and give her the food one by one. Sophie tastes each food and tries to guess what it is.S: It is sweet. I think it is an apple.They are salty and crispy. I think they are potato crisps.It is sour. I think it is a tomato. It is salty.

23、 But I dont think I have eaten this food before. It is delicious.T: Do you enjoy the food? Now you can take off the cloth. The last one is Pizza, which is popular with westerners. You can take it with you and go back to your seat. Thank you.Sophie goes back to her seat.T: Hi, class. What are the fou

24、r different tastes of the food Sophie had? S: They are sweet, crispy, salty and sour.T: Yes. They are words used to describe different tastes of food. Try to use them to describe the food in the picture of 1a, Section B.Ask the students to read the pictures of 1a in Section B and describe how the fo

25、od tastes.T: Now, look at the four pictures. What are they?Ss: They are potato chips, lemon, ice cream and tea. T: You are right. Please use the words weve just learnt to describe how they taste. S1: Potato chips are crispy. Lemon is sour. Ice cream is sweet. Tea is sweet. T: How about you? Do you h

26、ave a different idea?S2: Potato chips are crispy and salty. Lemon is sour. Ice cream is sweet. Tea is sweet.T: Good. I think S2s answer is better. Now lets repeat the description together.Ss: .Ask the students to write the name of a different food after each word in 1b of Section B.T: Now, write the

27、 names of different foods after each taste as many as possible. I think this is an easy job for you. Think of the food you eat everyday at home or in restaurants. Collect the answers and put them down on the blackboard.Sample answers:sweet: apple, orange, banana, honey, orange juice, cakes and candi

28、escrispy: salad, potato chips, lettuce and cucumber salty: pizza, French fries, olivessour: grapes, pickle and vinegar Step V Do a quizAsk the students to finish the following exercises in 10 minutes.T: Next well do a quiz. Your task is to finish the exercises in 10 minutes. Anyone who does his best

29、 without looking at the textbooks will be invited to my home this Sunday for a pizza meal. When I say “begin”, you can begin. After you finish, hold up your hands and let me know. Are you ready? One, two, begin!Fill in the blanks with the words youve learnt according to the Chinese.1. Who _ the tele

30、phone? ( 發(fā)明)2. When was the car _? (發(fā)明)3. It _ _ _ scooping really cold ice cream. (被用來)4. What do you think is the most _ inven-tion? (令人煩惱的)5. The potato chips were invented _ _. (錯(cuò)誤地)6. The customer thought that the potatoes werent _ enough. (薄)7. The customer was happy _ _ _. (最終)8. The customer

31、 said they werent _ enough. (咸)9. The chef _ lots of salt on the potato chips. (撒)10.The tea was invented _ _. (偶然地)11.This beverage was _ (發(fā)現(xiàn)) over 3 _(千) years ago.12._ _ (根據(jù)) this legend, people _(煮) water to drink over an open fire.13.He _ _ the river yesterday. (掉進(jìn))14.She _ beautiful after thes

32、e years. (保持)15.The emperor _ (發(fā)現(xiàn)) that the leaves in the water _ (發(fā)出) a pleasant smell.16.Dr Naismith _ (分) the men in his class into two teams.17.Dr Naismith _ (創(chuàng)造) a game to be played on a hard wooden floor.18.Many young people _ _ (夢想) becoming famous basketball players.19.Here is a _ present fo

33、r you. (特別的)20.Can you _ the computer? (操作)Sample answers:1. invented 2. invented 3. is used for 4. annoying5. by mistake 6. thin 7. in the end 8. salty 9. sprinkled 10. by accident 11. discovered, thousand 12. According to, boiled 13. fell into 14. remains 15. discovered, produced 16. divided 17. c

34、reated 18. dream of 19. special 20. operateT: Lily, you are the one who finished the exercises fastest and correctly, so I will invite you to my house and I will cook some pizza for you. Step VI HomeworkReview new words and phrases learnt in this period. Finish the following exercises on homework pa

35、per.Homework paper1. Fill in the blanks and translate the sentences.(1)When _ the car _? (被發(fā)明)(2)What _ the heated ice cream scoop _ _? (被用來)It _ _ _ scooping really cold ice cream. (被用來)(3)Basketball is _ (喜歡) by all the people.(4)A game was _ (創(chuàng)造) to be played on a hard wooden floor.(5)This bevera

36、ge was _ (發(fā)現(xiàn)) two thousand years ago.(6)A pleasant smell was _ (發(fā)出).2. Change the sentences into the passive voice.(1)I watered the flowers._.(2)He turned on the light._.(3)Who invented the air-conditioner?_.(4)Who invented the battery-operated slippers?_.Period 2 New function presentingLanguage goa

37、ls 語言目標(biāo)1. Words && expressions 生詞和短語invent, discover, scoop, mistake, annoying, adjustable, microwave, braces2. Key sentences 重點(diǎn)句子 (P68)When was the telephone invented? I think it was invented in 1876.I think the telephone was invented after the car.Ability goals 能力目標(biāo)Enable the students to u

38、se the passive voice to talk about “when it was invented”.Emotion && attitude goals 情感和態(tài)度目標(biāo)Enable the students to know about when some important inventions were invented.Strategy goals 策略目標(biāo)Listening and matching.Culture awareness goals 文化意識目標(biāo)Know about inventions in different countries.Teach

39、ing important points 教學(xué)重點(diǎn)Help the students to understand and use the grammar: the passive voice.Teaching procedures and ways 教學(xué)過程與方式Step I RevisionCheck the homework and help the students to correct mistakes if any.T: Hello, everyone, have you finished your homework? Take out the homework paper. Ple

40、ase read the complete sentences in Ex.1 and then translate them into Chinese. This line, please.Sample answers to Ex. 1:(1) When was the car invented? 車是什么時(shí)候被發(fā)明出來的？(2) What is the heated ice cream scoop used for? 被加熱的冰激凌勺子是被用來干什么的？It is used for scooping really cold ice cream. 它是被用來舀涼涼的冰激凌的。(3) Bask

41、etball is enjoyed by all the people. 籃球被所有人喜歡。(4) A game was created to be played on a hard wooden floor.一個(gè)游戲被創(chuàng)造出來了，為的是能在堅(jiān)硬的木質(zhì)地板上玩。(5) This beverage was discovered two thousand years ago. 這種飲料在2千年前就被發(fā)現(xiàn)了。(6) A pleasant smell was produced. 一種令人愉悅的味道被制造出來了。Sample answers to Ex. 2:(1) The flowers were w

42、atered by me.(2) The light was turned on by him.(3) Who was the air-conditioner invented by?(4) Who was the battery-operated slipper invented by?Step II Warming Up (1a, 1c: P68)Ask the students to talk about when the things in picture of 1a on P68 were invented. T: Look at the pictures on P68. What

43、are they? Ss: They are telephone, car, calculator, television and computer.Write the following sentences on the blackboard.When was (the telephone .) invented?I think it was invented in (1876 .).T: Look at the blackboard. When was the telephone invented? You can tell me by using the second structure

44、.S1: I think it was invented in 1873.S2: I dont agree. I think it was invented in 1876.T: Yes, you got it right. It was invented in 1876.Write the following sentence on the blackboard.I think it was invented after / before (the car .). T: When was the car invented, then? I think it was invented in 1

45、865. So I think it was invented before the telephone. S1: I dont think so. I think it was invented in 1890. I think it was invented after the telephone.S2: I think it was invented in 1885. I think it was invented after the telephone.Ask the students to discuss in groups.T: You can have a discussion

46、in groups. Try to find out the correct dates when the things were invented. Try to use the sentence structures on the screen. Check the results of their discussion.Sample dialogues:Dialogue 1:S1: When was the telephone invented?S2: I think it was invented in 1876.S1: When was the car invented?S2: I

47、think it was invented in 1930. I think it was invented after the telephone.S3: I dont think so. I think it was invented in 1873, so it was invented before the telephone.S4: I dont agree. I think it was invented in 1885 and it was invented after the telephone.Dialogue 2:S1: When was the calculator in

48、vented?S2: I think it was invented in 1971.S1: When was the computer invented?S2: I think it was invented in 1976. I think it was invented after the calculator.S3: I dont think so. I think it was invented in 1927. I think it was invented before the calculator.S4: I dont agree. I think it was invente

49、d in 1876. I think it was invented before the calculator.Dialogue 3:S1: When was the television invented?S2: I think it was invented in 1927.S1: When was the telephone invented?S2: I think it was invented in 1910. I think it was invented before the television.S3: I dont think so. I think it was inve

50、nted in 1853. I think it was invented before the television.S4: I dont agree. I think it was invented in 1947. I think it was invented after the television.Step III Listening (1b: P68)Ask the students to listen to the recording and compare their answers with those in the recording.T: You have quite

51、different answers. Which are right? Lets listen to a dialogue between a woman and a girl. They will tell us the correct dates when these things were invented. What would you do if you are going to do some listening practice? S1: I think we should know what we are asked to do.T: Then what are you ask

52、ed to do according to the instruction?S1: To match the inventions with the dates when they were invented.T: So what should you pay more attention to when you are listening?S1: Dates and numbers.T: Good. The recording will be played twice. For the first time, listen carefully to the dates when the th

53、ings were invented.Play the tape for the first time.T: For the second time, listen and match the inventions with the dates.Play the tape again. Then check the answers.Step IV Summary of the grammar (Grammar Focus: P69)Help the students to make a summary of the grammar the passive voice. Ask them to

54、take out the homework paper and read the first sentence in Ex. 2 again.T: Why do we use “was” before “invented”? Can we remove “was” here?S1: No, we cant. Because it is a passive voice. The structure is “be + done”.T: Why do we use “by” here?S2: I think it is used when we want to express “什么事被誰做”, w

55、e should use “by sb” to express “被誰”.Point to the grammar points on the blackboard and make a conclusion.T: Well, I think you are quite right. When we talk about “被動語態(tài)”, we mean the passive voice in English. Show the following to the students. The passive voice被動語態(tài)基本形式：be done 被（做）be done by . 被（誰）做

56、e.g. be invented 被發(fā)明 be invented by被誰發(fā)明出來Ask the students to make sentences with the passive voice.T: Please make sentences on your own with the passive voice.Sample sentences:1. The novel was written by Jack London.2. My glasses were broken by Xiao Ming.3. His bicycle was stolen yesterday.Step V HomeworkAsk the students to finish the listenin