新目标初中英语九年级上册Unit9《Whenwasitinvented》教案

1、.新目标初中英语九年级上册Unit 9When was it invented?教案Plan for the whole unitTeaching objectives学完本单元后，学生应能： 1 谈论发明物的历史；（The history of inventions）2 使用be invented询问发明时间及回答；(When was it invented? It was invented in 1876.)3 使用be invented by 询问某一发明物的发明者及回答； (Who was it invented by? It was invented by Julie Thompso

2、n.)4 使用be used for 询问发明物的用途；（What is it used for? It is used for seeing in the dark.）5 熟练掌握被动语态的结构及用法；6 表达对创造和发明事物的认识和看法（helpful/annoying）；7 使用sweet, sour, crispy, salty等词描述食物的味道；8 使用invent, want, make, discover, notice, produce, bring等常用动词谈论发明创造有趣的发明过程（by accident, by mistake）；9 写短文，介绍某一发明物的发明过程;10

3、 写短文，介绍自己和同学的发明;11 初步掌握联想记忆技巧；12 了解世界上重大发明创造，树立创新精神。Period arrangement PeriodContents & pages or sourcesTOSATextbookExercises(Source)Supplementary(Source)SectionPage1A 1a, 1b, 1c, 2a, 2b, 2c68-69P.19 I, II1, 2, 3, 42 3a, 3b, 470P.20 I, II湘教版省教科院组编 课程基础训练九年级上册5, 6,3B 1a, 1b, 2a,2b,2c 71P.21 II7, 84 3

4、a, 3b, 4a, 4b72P.21 I8, 9, 105Self Check 73Ps. 22-23 学习自检，学习拓展1, 7 6Reading74-75P.21 I, II1, 11TotalAll681-1 Very confident Quite confident Confident Slightly confident Not confident(单元教学效果采用百分制表示，公式为100实际课时数5各课时自评等级分之和。)Feedback本单元教学自评93分，表明教学目标达成度较高。整个单元教学回归教材，紧紧围绕“谈论发明物”这一主题，由浅入深、由简单到复杂，从谈论日用品的发明

5、史、食物、玩具、运动到自己的小发明，教学活动形式多样，教学步骤步步递进、环环相扣，形成合力，从听、说、读、写诸方面培养学生这一话题的表达能力。由于教学内容紧扣学生实际，学生积极投入各项学习活动，勇于表达自己的真情实感。同时，在谈论发明物，特别是在谈论发明家的发明过程中，体会到了观察力与创造力的重要性，了解世界上重大发明创造，树立了创新精神。为了减轻学生课余学业负担，提高教学效率，教材所涉及的所有练习，包括增加的多个写作练习都安排在课堂完成。就其成功原因主要在于，课前我们认真研读了教材，尽可能吸取了与教材配套的教师教学用书提供的中英文教学建议，并结合学生的实际，从单元整体备课，细化单元及课时教学

6、目的，合理安排课时教学内容，并在尽可能多的预设教学活动的前提下，关注课堂生成，随时根据学情调整教学活动，因而教学收到了事半功倍的效果。但课后在不增加学生过重课业负担的前提下，如何指导学生复习、开展预习、课外阅读等活动，尽快培养学生英语语感等方面还有待研究。;2Plan for every periodPeriod 1 Section A 1a,1b,1c Teaching aims学完本课后，学生应能：1 谈论各种发明；2 掌握目标语言：1） 生词和词组：be invented, be used for2） 重点句子： When was the car invented? It was inv

7、ented in 1885. Who were they invented by? They were invented by Julie Thompson. What are they used for? They are used for seeing in the dark.3简单介绍自己的“疯狂发明”（Crazy inventions）。Teaching proceduresChart情景引入谈论发明物听力练习看图说话听力练习巩固和拓展讨论“疯狂”布置作业Step 1 Leading-in (2)T：Good afternoon, boys and girls! If your bes

8、t friend Tina moved to Beijing and you missed her very much, what would you do?S: Id give her a phone call./Id 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 mo

9、re comfortable. T: Today we are going to learn unit 9 When was it invented? Lets talk about all kinds of inventions together.Section A 1aStep 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 Ediso

10、n.inventor, Edison is a great inventor. invent, Edison invented the light bulb.be invented,The light bulb was invented by Edison2 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. It is used for talking with peop

11、le. 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: Whats that? B: Its It is used for A: When was it invented?B: It was invented in Read after XXX the dri

12、lls together.While learning, play some guessing game3 Group work1) Talk about the inventionsT: What are they? Do you know? Ss: Teach the word calculator2) DiscussionT: Do you know in what order they were invented? Now open your books, and turn to P. 68. Look at 1a. Have a discussion in groups and nu

13、mber them. You can use the sentences like this, “I think the car was invented before the computer.”3) ReportPlease come to the front and report your discussion.In our group we think the is the first invention. The second invention is 1bStep 3 Listening practice (6)1 Listen and match the inventions w

14、ith 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) Lets check the answers.答案 1885, 1927, 1971,1976录音原文Alice: Life must have been difficult when you were a kid?Woman: Oh, not really. Why do you say

15、that? Alice: Well, you didnt have many modern inventions. Like, you probably didnt have a telephone, right?Woman: Of course we did! How old do you think I am? The telephone was invented in 1876.Alice: How about cars? I bet cars werent invented yet.Woman: Surely they were. Cars were invented in 1885.

16、 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 didnt. The TV was invented around 1927,I think. Some friends if mine had one. But in those days, TVs were really expensive, and we couldnt afford one.Alice: And I bet you didnt

17、have calculators and computers and stuff. Thats something I do know. We learned in school that hand-held calculators were invented in 1971 and personal computers were invented in 1976.Woman: Youre right. I didnt have those things when I was young. But I do now!2 Pair workShow some pictures of common

18、 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 together.Ask students to show their conversations.3 Pattern drill in “be invented by”a) Show some pictures of inventorsLook and say: Carl Benz, Baird and Bellb) Play a gu

19、essing gameT: Who was the telephone invented by? Can you guess?S1: S2:S3: T: Good job! Right, it was invented 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 dri

20、lls together.While learning, play the guessing game. 2aStep 4 Listening practice (5)1 Warm up1) 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

21、ice cream scoop; slippers, a battery/batteries, battery-operated slippers.2) Read after me. adjustableheelslipper2 Listen. Who was it/were they invented by?What is it/are they used for?Lets listen and find out the answers.First, listen and finish 2a. Play the tape recording.3 Listen and match the in

22、ventions with the inventors and uses in 2b.Play the tape recording again.答案 (从左到右)3,1,2Shoes 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

23、 cold ice cream.录音全文Boy: 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, thats cool! Who were they invented by?Girl: Julie Thompson. And look at this heated ice cream scoop.Boy: I know what its for! Its used for

24、scooping 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

25、style of your shoes. You can make the shoes for from casual to dressy.2cStep 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 Warm up Show students pic

26、tures 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, its our show time. You just come to the front and introduce your crazy invention. Others

27、 must listen carefully, as I will ask you some questions to see if you listen carefully or not. After that, youll 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 Xiao, Zhang Jing. It is used for measuring th

28、e 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 RevisionI 选择正确答案填空。1. He lived in a place _ Gum Tree. A. calls B. name C. named2. When _ the car _? A. did； invent B. was； invented C. is； invent3. Keys _ used for _ the d

29、oors. A. is； open B. are；opened C. are； opening4. My mother told me that my homework must _ on time.A. finish B. be finishing C. be finished 5. China is still poor. It is a _country. A. developing B. develop C. developed参考答案 C B C C A.II课外阅读，贵在坚持。Once there was a farmer. He worked for a landlord. Th

30、e landlord made the man work all day long, but paid him very little and didnt give him enough food to eat. One day when the man was having breakfast, the landlord came and said to him. “Its too much trouble to go to work and came back for supper. So I want you to have breakfast and lunch and supper

31、now, before you go to the field.” “How can I eat three meals at the same time?” The man thought. But he said, “All right.” 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

32、very angry. “Why arent you working in the fields?” He said. The man said with a smile, “I have had my supper and you know very well what I should do after supper.”3 Preview Section A 3a4 on P.70Feedback 个人认为本堂课教学目标达成，学生学习积极主动，热情投入，课堂氛围非常热烈。就其成功原因主要在于课堂紧紧围绕教学目标语言，创设情境并结合学生的实际，将重点难点分散，由浅入深展开多种形式的教学活动，

33、其中许多活动与学生实际运用语言的形式一致，在玩中学，在用中学，收效很好。 但内容方面有些太满，时间比较紧。Period 2 Section A 3a, 3b, 4 Teaching aims学完本课后，学生应能：1 围绕最有帮助和最恼人的发明来谈论对发明的看法，并能说明原因（Whats the most helpful/annoying invention? Why? Because it can give people more time to work and play. ）;2 写短发，表达对创造和发明事物的认识和看法。Teaching aidsCAITeaching procedure

34、s Chart猜谜语谈论对发明的看法头脑风暴采访汇报交流填表写作练习家庭作业Step 1 Warming-up (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: Tel

35、ephone.T: Very good. I like the telephone best just because it makes life very convenient and I think it is very helpful. What about you?To a student. Whats your favorite invention? Why?Step2 Presentation (6)1 Riddles Class, here are some riddles about helpful inventions. Lets guess what they are. 1

36、 Its used for washing clothes.2 They are used for seeing in the dark.3 Its used for making a milk shake.4 They are used for taking pictures.Make your own riddles with “Its used for” / “Theyre used for”2 Look and say.T: What are they?Ss: They are light bulbs.T: What are they used for?Ss: They are use

37、d 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.3a3 BrainstormMake a list of five helpful inventions and five annoying inventions. Share yo

38、ur lists with the class.3bStep3 A survey (5)1 Write down the most helpful and annoying inventions and give the reasons.2 Do a surveyNow please talk about it in your group. Students talk about their opinion with the sentence pattern:A: What do you think is the most helpful / annoying invention?B: I t

39、hink 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 computer best because it can provide us a lot of information and let me kn

40、ow 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. And my partner doesnt like the computer at all because it makes him

41、 play computer game all day.4Step 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 (小岛) and he couldnt leave by himself. He was so tired and hungry, he wanted some useful modern inventions. If Robinson wanted your help, what

42、 would you take?SampleA: Id like to have a radio because I could listen to music all day.B: Yes, but thats not going to help you leave the island. I think it would be better to have 2 Fill in the formIf you could only take five modern inventions there, what would you take? Why? Think about it and th

43、en please fill in the form. WhatWhyradiolisten to music all day3 Write about it. First, everybody of you write something about it. Then you can share your writing with your group mates and choose the best one.Sample: If I am alone on a tiny island, Id like to have a radio because I can listen to mus

44、ic all day. Id like to have a light bulb because I can have light. Also Id like to have some food and water. Oh, Id like to have an umbrella because it can keep out wind and rain. But that is not going to help me leave the island . Emm I think Id like to have a boat very much because it can help me

45、leave the island . It can take me home and have family, have warm, have love.3 Show timeCome to the front and read your article to the class.Step 5 Homework (1)1 Copy your article down in the exercise book. 2 Revision. 将下列句子变为被动语态，每空一词。1. We can finish the work in two days. The work _ _ _ in two day

46、s.2. They produce silk in Suzhou. Silk _ _ in Suzhou.3. The children will sing an English song. An English 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.参考答案： 1. can be finished

47、 2. is produced 3. will be sung 4. Was built 5. are used 课外阅读，贵在坚持。Long ago in a small, faraway (遥远的) 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

48、of the house. He looked through the doorway with his ears lifted high and his tail wagging (摇) 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

49、smiles just as warm and friendly. As he left the House, he 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

50、head low as he looked into the door. When he saw the 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 (惊骇的) place, and I will never go back there again.”All

51、 the faces in the world are mirrors. What kind of reflections (反应) do you see in the faces of the people you meet?3 Preview Section B 1a2c on P 71.Feedback个人认为本堂课教学目标达成度较高，教学步骤循序渐进，铺垫有序，能力训练较为全面，充分地让学生们表达了对创造和发明的认识和看法，“Hep Robinson”的情境设置有趣，激发了学生的想象力与运用语言的积极性。Period 3 Section B 1a 1b 2a 2b 2c Teachin

52、g aims学完本课后，学生应能：1 谈论食物的味道（sweet，sour，crispy等）；2 听对话，了解薯片有趣的发明故事（by mistake）；3 写短文，介绍食物的发明史。Teaching procedures歌曲引入 谈论喜爱的食物 猜测食物物 描述味道的形容词的学习对话学习 图片简介薯片 听力练习 复述薯片历史 家庭作业Step 1 Warming up ( 3)Lets play a guessing game: What is the invention?Whod like to guess? Please come to the front. Ss read togeth

53、er:It was invented in 1879. It was invented by Edison.It is used for giving light. What is it?S1: Its 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 food hot. S2: Its the microwave oven.Step 2 Prese

54、ntation （10）1 Leading inT: Boys and girls, lets first enjoy an English song. Then you will answer the following questions.1) What is the song about?S1: Its about apple.2) How does it taste?S2: It tastes sweet.2 Talk about the foods and tastesShow some pictures of food. Talk about them with the stude

55、nts:A: What is this? B: Its A: How does it taste?B: Its sour / sweet / crispy / salty / hot /bitter3 Competition1a1) Group 1 and Group 2 write down what they are and how they taste. 1b 2) Group 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 work1) Read after me the adjec