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1、 新目標(biāo)初中英語九年級(jí)上冊(cè)Unit 9《When was it invented?》教案 Plan for the whole unit Teaching objectives 學(xué)完本單元后，學(xué)生應(yīng)能： 1 談?wù)摪l(fā)明物的歷史；（The history of inventions） 2 使用be invented詢問發(fā)明時(shí)間及回答；(—When was it invented? —It was invented in 1876.) 3 使用be invented by 詢問某一發(fā)明物的發(fā)明者及回答； (—Who was it invented by? —It was

2、 invented by Julie Thompson.) 4 使用be used for 詢問發(fā)明物的用途；（—What is it used for? —It is used for seeing in the dark.） 5 熟練掌握被動(dòng)語態(tài)的結(jié)構(gòu)及用法； 6 表達(dá)對(duì)創(chuàng)造和發(fā)明事物的認(rèn)識(shí)和看法（helpful/annoying）； 7 使用sweet, sour, crispy, salty等詞描述食物的味道； 8 使用invent, want, make, discover, notice, produce, bring等常用動(dòng)詞談?wù)摪l(fā)明創(chuàng)造有趣的發(fā)明過程（by

3、 accident, by mistake）； 9 寫短文，介紹某一發(fā)明物的發(fā)明過程; 10 寫短文，介紹自己和同學(xué)的發(fā)明; 11 初步掌握聯(lián)想記憶技巧； 12 了解世界上重大發(fā)明創(chuàng)造，樹立創(chuàng)新精神。 Period arrangement Period Contents & pages or sources TO SA Textbook Exercises (Source) Supplementary (Source) Section Page 1 A 1a, 1b, 1c, 2a, 2b, 2c 68-69 P.19 I, II 1, 2,

4、 3, 4 2 3a, 3b, 4 70 P.20 I, II 湘教版 省教科院組編 《課程基礎(chǔ)訓(xùn)練 九年級(jí)上冊(cè)》 5, 6, 3 B 1a, 1b, 2a,2b,2c 71 P.21 II 7, 8 4 3a, 3b, 4a, 4b 72 P.21 I 8, 9, 10 5 Self Check 73 Ps. 22-23 學(xué)習(xí)自檢，學(xué)習(xí)拓展 1, 7 6 Reading 74-75 P.21 I, II 1, 11 Total All 6 8 1-1 ⑤ Very

5、confident ④ Quite confident ③ Confident ② Slightly confident ① Not confident (單元教學(xué)效果采用百分制表示，公式為100÷實(shí)際課時(shí)數(shù)÷5×各課時(shí)自評(píng)等級(jí)分之和。) Feedback 本單元教學(xué)自評(píng)93分，表明教學(xué)目標(biāo)達(dá)成度較高。整個(gè)單元教學(xué)回歸教材，緊緊圍繞“談?wù)摪l(fā)明物”這一主題，由淺入深、由簡(jiǎn)單到復(fù)雜，從談?wù)撊沼闷返陌l(fā)明史、食物、玩具、運(yùn)動(dòng)到自己的小發(fā)明，教學(xué)活動(dòng)形式多樣，教學(xué)步驟步步遞進(jìn)、環(huán)環(huán)相扣，形成合力，從聽、說、讀、寫諸方面培養(yǎng)學(xué)生這一話題的表達(dá)能力。由于教學(xué)內(nèi)容緊扣學(xué)生實(shí)際，學(xué)生積極投入各

6、項(xiàng)學(xué)習(xí)活動(dòng)，勇于表達(dá)自己的真情實(shí)感。同時(shí)，在談?wù)摪l(fā)明物，特別是在談?wù)摪l(fā)明家的發(fā)明過程中，體會(huì)到了觀察力與創(chuàng)造力的重要性，了解世界上重大發(fā)明創(chuàng)造，樹立了創(chuàng)新精神。為了減輕學(xué)生課余學(xué)業(yè)負(fù)擔(dān)，提高教學(xué)效率，教材所涉及的所有練習(xí)，包括增加的多個(gè)寫作練習(xí)都安排在課堂完成。就其成功原因主要在于，課前我們認(rèn)真研讀了教材，盡可能吸取了與教材配套的《教師教學(xué)用書》提供的中英文教學(xué)建議，并結(jié)合學(xué)生的實(shí)際，從單元整體備課，細(xì)化單元及課時(shí)教學(xué)目的，合理安排課時(shí)教學(xué)內(nèi)容，并在盡可能多的預(yù)設(shè)教學(xué)活動(dòng)的前提下，關(guān)注課堂生成，隨時(shí)根據(jù)學(xué)情調(diào)整教學(xué)活動(dòng)，因而教學(xué)收到了事半功倍的效果。 但課后在不增加學(xué)生過重課業(yè)負(fù)擔(dān)的前提下，

7、如何指導(dǎo)學(xué)生復(fù)習(xí)、開展預(yù)習(xí)、課外閱讀等活動(dòng)，盡快培養(yǎng)學(xué)生英語語感等方面還有待研究。 2 Plan for every period Period 1 Section A 1a,1b,1c → Teaching aims 學(xué)完本課后，學(xué)生應(yīng)能： 1 談?wù)摳鞣N發(fā)明； 2 掌握目標(biāo)語言： 1） 生詞和詞組：be invented, be used for 2） 重點(diǎn)句子： ① When was the car invented? It was invented in 1885. ② Who were they invented by? They were i

8、nvented by Julie Thompson. ③ What are they used for? They are used for seeing in the dark. 3簡(jiǎn)單介紹自己的“瘋狂發(fā)明”（Crazy inventions）。 Teaching procedures Chart 情景引入→談?wù)摪l(fā)明物→聽力練習(xí)→看圖說話→聽力練習(xí)→鞏固和拓展→討論“瘋狂”→布置作業(yè) Step 1 Leading-in (2’) T：Good afternoon, boys and girls! If your best friend Tina moved to B

9、eijing and you missed her very much, what would you do? S: I’d give her a phone call./I’d chat with her on line./…. T: Very good. Great inventions such as phones, computers, trains can help us. Now we are living in a world of inventions. Many inventions make our life easier and more comfortable.

10、 T: Today we are going to learn unit 9 When was it invented? Let’s talk about all kinds of inventions together. Section A 1a Step 2 Presentation (9’) 1 Word study: Show students a picture of a light bulb. Say: invention, the light bulb is a great invention. Show students a picture of

11、 Edison. inventor, Edison is a great inventor. invent, Edison invented the light bulb. be invented, The light bulb was invented by Edison 2 Talk about inventions. Show a picture of a telephone. T: What is that? Do you know? Ss: … T: Yes, it is a telephone. It is a great invention.

12、 It is used for talking with people. When was it invented? Ss:… Read after the teacher the sentences together. 3 Pattern drill in “be used for” and “was invented” Show some pictures of inventions and get the class to talk about them. A: What’s that? B: It’s … It is used for … A: When

13、 was it invented? B: It was invented in … Read after XXX the drills together. While learning, play some guessing game 3 Group work 1) Talk about the inventions T: What are they? Do you know? Ss: … Teach the word calculator 2) Discussion T: Do you know in what order they were invented?

14、 Now open your books, and turn to P. 68. Look at 1a. Have a discussion in groups and number them. You can use the sentences like this, “I think the car was invented before the computer.” 3) Report Please come to the front and report your discussion. In our group we think the … is the first invent

15、ion. The second invention is … 1b Step 3 Listening practice (6’) 1 Listen and match the inventions with the dates. 1) Please look at the chart, the sample, and the space. Listen carefully and match the inventions with the dates. 2) Play the recording. 3) Let’s check the answe

16、rs. 答案 1885, 1927, 1971,1976 錄音原文 Alice: Life must have been difficult when you were a kid? Woman: Oh, not really. Why do you say that? Alice: Well, you didn’t have many modern inventions. Like, you probably didn’t have a telephone, right? Woman: Of course we did! How old do you think I am? T

17、he telephone was invented in 1876. Alice: How about cars? I bet cars weren’t invented yet. Woman: Surely they were. Cars were invented in 1885. My family had a car. I think you need to take a history class, Alice. Alice: Ha, ha! Well, did you have a TV? Woman: No, we didn’t. The TV was invented

18、around 1927,I think. Some friends if mine had one. But in those days, TVs were really expensive, and we couldn’t afford one. Alice: And I bet you didn’t have calculators and computers and stuff. That’s something I do know. We learned in school that hand-held calculators were invented in 1971 and pe

19、rsonal computers were invented in 1976. Woman: You’re right. I didn’t have those things when I was young. But I do now! 2 Pair work Show some pictures of common inventions and get the class to talk about them. A: When was the car invented? B: It was invented in 19. Read after XXX the drills

20、together. Ask students to show their conversations. 3 Pattern drill in “be invented by” a) Show some pictures of inventors Look and say: Carl Benz, Baird and Bell b) Play a guessing game T: Who was the telephone invented by? Can you guess? S1: … S2:… S3: … T: Good job! Right, it was invent

21、ed by Bell. Read after the drill after the teacher. Get the students to talk about the other two inventions and the inventors. A: Who was the …invented by? B: It was invented by … Read after the drills together. While learning, play the guessing game. 2a Step 4 Listening practice

22、(5’) 1 Warm up 1) Talk about the interesting inventions. There are many interesting inventions. What are they? Look and say: High heels, adjustable heels, They are shoes with adjustable heels; scoop, ice cream scoop, heated ice cream scoop; slippers, a battery/batteries, battery-operated slipp

23、ers. 2) Read after me. adjustable… heel… slipper… 2 Listen. Who was it/were they invented by? What is it/are they used for? Let’s listen and find out the answers. First, listen and finish 2a. Play the tape recording. 3 Listen and match the inventions with the inventors and uses in

24、 2b. Play the tape recording again. 答案 (從左到右) 3,1,2 Shoes with adjustable heels, Jayce Coziar and Jamie Ellsworth, Changing the style of the shoes. Battery-operated slippers, Julie Thompson, Seeing in the dark. Heated ice cream scoop, Chelsea Lanmon, Scooping really cold ice cream. 錄音全文 Boy

25、: What are those? Girl: They are battery-operated slippers. Boy: What are they used for? Girl: They are used for seeing in the dark. Boy: Oh, that’s cool! Who were they invented by? Girl: Julie Thompson. And look at this heated ice cream scoop. Boy: I know what it’s for! It’s used for scooping

26、 out really cold ice cream. Girl: Right. It was invented by Chelsea Lanmon. Boy: My favorite are those shoes with adjusted heels. You know- you can move the heels up and down. They were invented by Jayce Coziar and Jamie Ellsworth. Girl: And what are they used for? Boy: Well, you can change the

27、style of your shoes. You can make the shoes for from casual to dressy. 2c Step 5 Pair-work (4’) 1 Talk about the interesting inventions with the information in the chart in 2b. 2 Ask a few pairs to present their conversations before the class. Step 6 Try to be an inventor. (10’) 1 War

28、m up Show students pictures of crazy inventions. Ask: What is it used for? 2 Invent something in groups. Work with partners and write about “When was it invented? Who was it invented by? What is it used for? 3 Show your inventions. Now, it’s our show time. You just come to the front a

29、nd introduce your crazy invention. Others must listen carefully, as I will ask you some questions to see if you listen carefully or not. After that, you’ll choose which is the best invention. Sample: My crazy invention is the temperature cup. It was invented two days ago, and it was invented by Li

30、 Xiao, Zhang Jing…. It is used for measuring the temperature of water in the cup. It is very useful. Step 7 Homework (2’) 1 Copy your “My crazy invention” in the exercise book. 2 Revision I 選擇正確答案填空。 1. He lived in a place ______ Gum Tree. A. calls B. name C. named 2. When ___

31、___ the car ________? A. did； invent B. was； invented C. is； invent 3. Keys _____ used for ____ the doors. A. is； open B. are；opened C. are； opening 4. My mother told me that my homework must ____ on time. 　A. finish B. be finishing C. be finished 5.

32、China is still poor. It is a ______country. A. developing B. develop C. developed 參考答案 C B C C A. II課外閱讀，貴在堅(jiān)持。 Once there was a farmer. He worked for a landlord. The landlord made the man work all day long, but paid him very little and didn’t give him enough food to eat. One day when th

33、e man was having breakfast, the landlord came and said to him. “It’s too much trouble to go to work and came back for supper. So I want you to have breakfast and lunch and supper now, before you go to the field.” “How can I eat three meals at the same time?” The man thought. But he said, “All ri

34、ght.” He finished his breakfast and went off. Two hours later, the landlord went out for a walk. Now what did he see? He saw the man sitting under a tree and smoking. The landlord was very angry. “Why aren’t you working in the fields?” He said. The man said with a smile, “I have had my supper and

35、 you know very well what I should do after supper.” 3 Preview Section A 3a—4 on P.70 Feedback 個(gè)人認(rèn)為本堂課教學(xué)目標(biāo)達(dá)成，學(xué)生學(xué)習(xí)積極主動(dòng)，熱情投入，課堂氛圍非常熱烈。就其成功原因主要在于課堂緊緊圍繞教學(xué)目標(biāo)語言，創(chuàng)設(shè)情境并結(jié)合學(xué)生的實(shí)際，將重點(diǎn)難點(diǎn)分散，由淺入深展開多種形式的教學(xué)活動(dòng)，其中許多活動(dòng)與學(xué)生實(shí)際運(yùn)用語言的形式一致，在玩中學(xué)，在用中學(xué)，收效很好。 但內(nèi)容方面有些太滿，時(shí)間比較緊。 Period 2 Section A 3a, 3b, 4 → Teachi

36、ng aims 學(xué)完本課后，學(xué)生應(yīng)能： 1 圍繞最有幫助和最惱人的發(fā)明來談?wù)搶?duì)發(fā)明的看法，并能說明原因（What’s the most helpful/annoying invention? Why? Because it can give people more time to work and play. ）; 2 寫短發(fā)，表達(dá)對(duì)創(chuàng)造和發(fā)明事物的認(rèn)識(shí)和看法。 Teaching aids CAI Teaching procedures Chart 猜謎語→談?wù)搶?duì)發(fā)明的看法→頭腦風(fēng)暴→采訪匯報(bào)→交流填表→寫作練習(xí)→家庭作業(yè) Step 1 Warming-u

37、p (3’) T：We have talked a lot of inventions last class. Do you know my favorite invention? Ss: No. T: My favorite invention was invented in 1876. It was invented by Bell. It is used for talking with people. Please guess and tell me what it is. Ss: Telephone. T: Very good. I like the telephone

38、best just because it makes life very convenient and I think it is very helpful. What about you? To a student. What’s your favorite invention? Why? Step2 Presentation (6’) 1 Riddles Class, here are some riddles about helpful inventions. Let’s guess what they are. 1 It’s used for wa

39、shing clothes. 2 They are used for seeing in the dark. 3 It’s used for making a milk shake. 4 They are used for taking pictures. Make your own riddles with “It’s used for…” / “They’re used for…” 2 Look and say. T: What are they? Ss: They are light bulbs. T: What are they used for? Ss:

40、 They are used for giving light. T: Are they helpful? Ss: Yes, they are. Because I always do my homework and read books in the evening by their night.. Talk about Microwave or other inventions with the above sentence patterns. 3a 3 Brainstorm Make a list of five helpful inventions and five

41、 annoying inventions. Share your lists with the class. 3b Step3 A survey (5’) 1 Write down the most helpful and annoying inventions and give the reasons. 2 Do a survey Now please talk about it in your group. Students talk about their opinion with the sentence pattern: A: What do you

42、think is the most helpful / annoying invention? B: I think the most helpful / annoying inventions is the computer. A: Why is that? B: Because it … 3 Report your survey. Sample: About the most helpful and the most annoying inventions, my partner and I have different opinions. I like the comput

43、er best because it can provide us a lot of information and let me know what is happening in the world. My partner thinks that the airplane is the most helpful invention because it makes traveling easier. The most annoying invention is alarm clock, I think. It always wakes me up when I am very tired

44、. And my partner doesn’t like the computer at all because it makes him play computer game all day. 4 Step 4 Help Robinson (10’) 1 Talk with a group. T: Do you know Robinson? Robinson has many adventures. One day he went to an island (小島) and he couldn’t leave by himself. He was so tired and

45、hungry, he wanted some useful modern inventions. If Robinson wanted your help, what would you take? Sample A: I’d like to have a radio because I could listen to music all day. B: Yes, but that’s not going to help you leave the island. I think it would be better to have … 2 Fill in the form If

46、 you could only take five modern inventions there, what would you take? Why? Think about it and then please fill in the form. What Why radio listen to music all day 3 Write about it. First, everybody of you write something about it. Then you can share your writing with your

47、 group mates and choose the best one. Sample: If I am alone on a tiny island, I’d like to have a radio because I can listen to music all day. I’d like to have a light bulb because I can have light. Also I’d like to have some food and water. Oh, I’d like to have an umbrella because it can keep o

48、ut wind and rain. But that is not going to help me leave the island . Emm… I think I’d like to have a boat very much because it can help me leave the island . It can take me home and have family, have warm, have love. 3 Show time Come to the front and read your article to the class. Step 5 Homew

49、ork (1’) 1 Copy your article down in the exercise book. 2 Revision. Ⅰ 將下列句子變?yōu)楸粍?dòng)語態(tài)，每空一詞。 1. We can finish the work in two days. The work _____ _____ _____ in two days. 2. They produce silk in Suzhou. Silk ______ ______ in Suzhou. 3. The children will sing an English song. An Engli

50、sh song ____ ____ ___by the children. 4. Did they build a bridge here a year ago? ______ a bridge _______ here a year ago? 5. They use knives for cutting things. Knives ______ ______ for cutting things. 參考答案： 1. can be finished 2. is produced 3. will be sung 4. Was built 5. are used Ⅱ 課外

51、閱讀，貴在堅(jiān)持。 Long ago in a small, faraway (遙遠(yuǎn)的) village, there was a place known as the House of 1000 Mirrors. A small, happy little dog learned of this place and decided to visit. When he arrived, he climbed happily up the stairs to the doorway of the house. He looked through the doorway with his ears

52、 lifted high and his tail wagging (搖) as fast as it could. To his great surprise, he found himself staring at 1000 other happy little dogs with their tails wagging just as fast as his. He smiled a great smile, and was answered with 1000 great smiles just as warm and friendly. As he left the House, h

53、e thought to himself, "This is a wonderful place. I will come back and visit it often." In this same village, another little dog, who was not quite as happy as the first one, decided to visit the house. He slowly climbed the stairs and hung his head low as he looked into the door. When he saw the

54、1000 unfriendly looking dogs staring back at him, he growled at (向…咆哮)them and was horrified to see 1000 little dogs growling back at him. As he left, he thought to himself, “That is a horrible (驚駭?shù)? place, and I will never go back there again.” All the faces in the world are mirrors. What kind of

55、reflections (反應(yīng)) do you see in the faces of the people you meet? 3 Preview Section B 1a—2c on P 71. Feedback 個(gè)人認(rèn)為本堂課教學(xué)目標(biāo)達(dá)成度較高，教學(xué)步驟循序漸進(jìn)，鋪墊有序，能力訓(xùn)練較為全面，充分地讓學(xué)生們表達(dá)了對(duì)創(chuàng)造和發(fā)明的認(rèn)識(shí)和看法，“Hep Robinson”的情境設(shè)置有趣，激發(fā)了學(xué)生的想象力與運(yùn)用語言的積極性。 Period 3 Section B 1a 1b 2a 2b 2c → Teaching aims 學(xué)完本課后，學(xué)生應(yīng)能： 1 談?wù)撌澄锏?/p>

56、味道（sweet，sour，crispy等）； 2 聽對(duì)話，了解薯片有趣的發(fā)明故事（by mistake）； 3 寫短文，介紹食物的發(fā)明史。 Teaching procedures 歌曲引入 → 談?wù)撓矏鄣氖澄?→ 猜測(cè) 食物物 → 描述味道的形容詞的學(xué)習(xí)→ 對(duì)話學(xué)習(xí) → 圖片簡(jiǎn)介薯片 → 聽力練習(xí) → 復(fù)述薯片歷史 →家庭作業(yè) Step 1 Warming up ( 3’) Let’s play a guessing game: What is the invention? Who’d like to guess? Please come to th

57、e front. Ss read together: It was invented in 1879. It was invented by Edison. It is used for giving light. What is it? S1: It’s light bulbs. Get another student to come to the front and guess. Ss read: It looks like a box. It was invented by Spencer in 1955. It is used for making foo

58、d hot. S2: It’s the microwave oven. Step 2 Presentation （10’） 1 Leading in T: Boys and girls, let’s first enjoy an English song. Then you will answer the following questions. 1) What is the song about? S1: It’s about apple. 2) How does it taste? S2: It tastes sweet. 2 Talk about the

59、 foods and tastes Show some pictures of food. Talk about them with the students: A: What is this? B: It’s … A: How does it taste? B: It’s sour / sweet / crispy / salty / hot /bitter… 3 Competition 1a 1) Group 1 and Group 2 write down what they are and how they taste. 1b 2) Group

60、3 and Group 4 write the names of food that tastes sweet and crispy. 3) Group 5 and Group 6 write the names of food that tastes salty and sour. Share the lists with the class. 4 Pair work 1) Read after me the adjectives together. 2) Now, what’s your favorite food? Describe your

61、favorite food with the adjectives. A: What’s your favorite food? B: My favorite food is _____. A: Why? B: Because it is/tastes _____and it’s also____. Step 3 Pre-listening (3’) 1 Talk about potato chips. Show a form about potato chips. T: Do you know what my favorite food is? Ss

62、: … T: My favorite food is potato chips. Do you know how they taste? Ss: … T: Yes, you are right. They taste crispy and salty. They were invented by a chef called George Crum. Introduce the words “sprinkle”, “be in good mood”, 2 Do you know how potato chips were invented? You are going to

63、 listen to two people talking about the history of potato chips. 2a Step 4 listening ( 6’) 1 Please look at 2a, listen and circle T for true or F for false. 2 Now let’s check the answers. 參考答案 1. Potato chips were invented by mistake. F 2. They were invented in 1863. T 3. The cus

64、tomer thought the potatoes weren’t thin enough. F 4. The customer said they weren’t salty enough. T 5. George wanted to make the customer happy. T 6. The customer was happy in the end. F 2b 2 Listen again to complete the sentences. 參考答案 (1) Did you know (2) were inv

65、ented (3) 1853 (4) were crispy (5) really salty Step 5 Competition (7’) We’ll have a competition among groups. The class will be divided into 6 groups. We have 2 challenges. Which group will be the winner in the challenges? Come on, everyone. Challenge 1 Write the missing words accor

66、ding to the Chinese meaning. Challenge 2 Retell the history of potato chips. Step 6 Who is the best story-teller (8’) 1 Show your form about the story you’ve found about the history of other kind of food. What Who When Where How 2 Ask and answer questions according to your forms. A: What kind of food is your story about? B: … A: Who was it invented by? B: … A: When was it invented? B: … A: How was it invented? B: … 3 Now please write about your