Unit 9 When was it invented (Section A) 教案
教学设计Unit 9 When was it invented？
Unit 9 When was it invented？中卫市海原县三河中学陈冲邮编：755200 一，教学目标1, 知识与技能：Key words.Understand and use the Passive Voice well.2，过程与方法：Talk about the history of inventions and give their own ideasTrain students speaking, writing, listening and reading skills.3，情感，态度与价值观：The cultivation of students' innovation ability and desire.二，教学重点: The Passive Voice三，教学难点：Understand and use the Passive Voice well.四，教学方法：Pairwork Groupwork Coopration五，教学准备：Multimedia六，教学过程：StepⅠ.Lead in.Say:We have inventions everywhere . Inventions make us live easily and happily. Without inventions,our lives will be much more difficult. Today,we will know about a few inventions and talk about the history of them.StepⅡ.PracticeShow the pictures of inventions on the screen:a car,a Tv set, a telephone, a calculator ,a computer, shoes, slippers and a scoop.Make a coversation with a student.T: What is it/are they?S: It is /They are ….T:Who was it/were they invented by?S:It was/They were invented by ….T:When was it/were they invevtedS It was/They were invented in ….T:What is it/are they used for?S:It’s/They’re used for….Then work in pairs.Check them by calling some pairs act the conversations out to the class.Ste pⅢ. Practice.Show another pictures of inventions on the screen:potato chips, tea, flying disk.Make a coversation with a student.T: What is it/are they?S: It is /They are ….T:Who was it/were they invented by?S:It was/They were invented by ….T:When was it/were they invevtedS:It was/They were invented in ….T:How was it/were they invented?S: It was/They were invented ….Then work in pairs.Check them by calling some pairs act the conversations out to the class.Show the three group of pictures of inventions on the screen:abacus,umbrella,binoculars,camera and bicycle.Let students make conversations according to the information of screen. Check them by calling some pairs act the conversations out to the class.Ste pⅣ.GameThink of something that you don’t like doing. And think of an invention that can help you. Write the details in the chart.Problem: writing testsNew invention: a pen that listens and writesUse: listen and write instead of youPrice: 100 yuan eachTry to sell your partner’s invention to the class.ModelA: This special pen was invented by Zheng Jie. It has three colors and it is used for …Students work in group of six.When they finished ,call some students say their inventions. Then do a servey “How many students want to buy your inventions?” Give a medel to a winner.Ste pⅤ.ExerciseI. 请把下列主动句变为被动句:1. They produced that kind of car.2. The workers built a bridge over the river.3. Mother tells me a story every dayII. 用所给动词的适当形式填空：1. The TV ___________ (invent) around 1927.2. They are used for ______ (see) in the park.3. This kite _________ (make) by Uncle Wang.4. Tea _____________ (discover) a long time ago.5. Our classroom ________________ (should clean) every day.III. 根据汉语完成句子：1. ______ ____ the computer ________ (什么时候发明的)？2. ____ was the car ________ ___ (谁发明的)？3. A pen ___ ____ ____(用来做) writing.4. What do you think is ____ _____ ________________ (最有帮助的发明)？5. He said the fish was ____ ______ (足够咸)。
Unit 9 When was it invented section A
speaking
• Now make a conversation with your partner about the information given in the listening. A: when was …invented?
B: I think it was invented in …
plastic bag
Can you think of others?
homework
• Make a list of as least five helpful inventions and five annoying inventions. Write them down on the form on the book.
• Which do you think is the most important invention in the world?
TV? telephone? radio?
computer?
calculator?
What other can you think of?
Do you know what are the
calculator
listening
• Listen and match the inventions with the dates.
Listen 1b d _____ 1876 a _____ 1885 e _____ 1927 c _____ 1971 b _____ 1976
• According to what you have listened, answer the questions below. • 1. What did the grandma have when she was young? Telephone and car.
《Unit 9 When was it invented？》教案(2)
《Unit 9 When was it invented》I．Learning objectives 教学目标II. Teaching materials analyzing and rearranging 教材分析和重组1. 教材分析本单元以Inventions为话题，共设计了四个部分的内容：Section A该部分有4个模块：第一模块围绕When and in what order were they invented? 这一话题展开讨论（1a）、听力（1b）、口语（1c）训练；第二模块围绕3个inventions 进行听力（2a-2b）、口语（2c）训练；第三模块继续围绕inventions这一话题展开训练，要求列出两类不同的发明（3a）并以pairwork形式对此展开讨论和对话训练（3b）；第四模块设置情景alone on a tiny island，以小组活动形式讨论在该情景下什么inventions重要及原因。
这部分主要训练口语、学生处理问题的思维能力和想象力。
Section B该部分有4个模块：第一模块是词汇的学习（1a）与运用（1b）；第二模块围绕the history of chips继续进行听力（2a-2b）、口语（2c）训练；第三模块围绕Who invented tea？这一话题展开阅读理解（3a），并要求学生能够以“From pie plate to flying disk”为题目进行应用写作训练（3b）；第四模块以inventions这一话题训练学生的创造力、解决问题的能力和想象力(4a)，并且以小组讨论和角色扮演（4b）的形式展开口语训练。
Self check该部分有2个模块：第一模块对所学词汇进行填空训练(1)；第二模块要求就不同的inventions搜集信息并进行写作训练(2)。
Reading该部分共设置了5项任务：第一项任务以问题讨论的方式激活学生相关背景知识(Section 1)；第二项任务要求学生通过快速阅读获取信息(Section 2)；第三项任务利用填图、回答问题等练习形式进一步加深学生对阅读内容的理解(Section 3)；第四项任务要求学生对“play on China’s national basketball team one d ay”问题发表观点、进行口语训练(Section 4)；第五项任务要求学生对某一项发明进行调查研究。
教学设计Unit 9 When was it invented？
Unit 9 When was it invented？ 中卫市海原县三河中学 陈冲 邮编：755200 一，教学目标 1, 知识与技能： Key words. Understand and use the Passive Voice well. 2，过程与方法： Talk about the history of inventions and give their own ideas Train students speaking, writing, listening and reading skills. 3，情感，态度与价值观： The cultivation of students' innovation ability and desire. 二，教学重点: The Passive Voice 三，教学难点：Understand and use the Passive Voice well. 四，教学方法：Pairwork Groupwork Coopration 五，教学准备：Multimedia 六，教学过程： StepⅠ.Lead in.
Say: We have inventions everywhere . Inventions make us live easily
and happily. Without inventions,our lives will be much more difficult. Today,we will know about a few inventions and talk about the historyof them. StepⅡ.Practice Show the pictures of inventions on the screen: a car,a Tv set, a telephone, a calculator ,a computer, shoes, slippers and a scoop. Make a coversation with a student. T: What is it/are they? S: It is /They are …. T:Who was it/were they invented by? S:It was/They were invented by …. T:When was it/were they invevted S It was/They were invented in …. T:What is it/are they used for? S:It’s/They’re used for …. Then work in pairs. Check them by calling some pairs act the conversations out to the class. StepⅢ. Practice. Show another pictures of inventions on the screen:potato chips, tea, flying disk.
Section A&B
他错把盐放进她的茶里．
1.What kind of drink do you like? 2.Do you like drinking tea? 3.Do you know the history of tea?
第 三 课 时 section B 3a—4b
Language point
1. Although tea wasn’t brought to the western world until 1610, this beverage was discovered over three thousand years before that.
走向光明。正因为如此，
社会离不开发明。
让我们一起走向发明的
前源吧。
Look at the things. In what order do you think they were invented?
first
second
third
fourth
Fifth
1b Listen an inventions and the dates. （插入听力）
Shoes with adjustable heels Batteryoperated sneakers Heated ice cream scoop
Changing the style of the shoes
Language point
It’s used for scooping really cold ice cream.
虽然,茶直到1610年才传入西方世界,但是这种 饮料在三千多年前就被发现了。
(1) although 作连词,意为 “虽然,尽 管”,引导让步状语从句,我们不能根据 汉语习惯.在后面使用连词but,不过它可 以与yet, still连用;若主从句的主语相同, 且从句谓语含有动词be,可将从句主语和 动词be省略.如:
英语教案Unit9 When was it invented
Unit9 When was it invented? (Section B 1-3b) Teaching aims: Using “The Passive V oice” to talk about the inventions, learn the TASTES and the history of POTATO CHIPS, do the reading task about the invention of TEA.Important points: The Passive V oiceDifficult points: Distinguish the Passive V oice and the Active V oice Step I Lead-inClass, we talked about some very useful or annoying inventions yesterday, do you remember them? (Light bulb, alarm clock, microwave oven, TV, car, computer, telephone, cacluator…) Today,we are going to talk about the tastes of food and drink. Please look at these pictures, what are they? How are they?Step II PresentatonJust now, we talked aobut some tastes, now I’ll ask you if we want to make potato chips, what are needed? Yeah, we need potatoes, salt and oil.Steps of making potato chips: First, the potatoes are cut into slices;Next, the slices are fried in the oil;Then, some pepper and salt are sprinkled on the slices;Finally, you can eat them.Step III Listening taskDo you know who potato chips were invented by? When were they invented? Let’s try to find the answers in the listening activity 2a and 2b. Your tasks are: 1. Only listen 2. Listen and judge the sentences in 2a.3. Listen and complete 2b,4. Make conversations as 2b in pairs.Passage: -Did you know potato chips were invented by mistake?-Wow, I didn’t know that, who invented them?-They were invented by a chef called George Crum.-When were they invented?-They were invented in 1853.Step IV Reading taskClass, we have tasted so delicious potato chips just now, maybe you are thirsty now.1. What will you do if you are really thirsty? You’d like to drink these beverages: milk, orange juice, tea, water.2. Do you know what’s the most traditoinal beverage in China? (tea)3. And what do you think of tea? (Smells pleasant, tastes bitter and sweet.) But do you know who invented tea?Now please read 3a and answer the following 5 questions:1. What is this article about? (The invention of tea)2. Was if invented on purpose of by accident? (By accident)3. When was it invented? (Over 3,000 years before 1610)4. Who invented it? (Shen Nong)5. How was it invented? ( It was invented by accident)Step V DrillsNow please translate these Chinese into Englsh.1、偶然2、直到…才3、根据4、中国古代神话5、令人愉悦的气味6、用这种方法7、超过三千年8、决定做某事9、落入，陷入Step VI Sum up and homeworkToday we learn some tastes, the invention of potato chips and tea. Remember we can use “be done” to talk about something is done by sb. After class, please write an article about the invention of flying disk, you can use the informations in 3b.板书设计Tastes The invention ofsour potato chipscrispy are cut into…sweet are fried in…salty are sprinkled on…hotbitter英语教学设计东阳一中赵红2011.12。
unit9When_was_it_invented公开课课件
• 可调整后跟的鞋 • 电池控制的拖鞋 • 加热的冰淇淋勺
• 鞋的样式
2C Pairwork
battery-operated
slippers heated ice
cream scoop
Julie Thompson seeing in the dark
Chelsea Lanmon
scooping really cold ice cream
A: When was the calculator invented? B: I think it was invented in 1971.
A: When was the computer invented? B: I think it was invented in 1976.
Let’s test:
A: I think … was invented before … B: Well, I think … was invented after …
The calculator was invented before the computer.
1a
5
2
3
4
1
1b
Listening
__ d 1876 __ a 1885 __ e 1927 __ c 1971 __ b 1976
Julie Thompson
changing the style of the shoes
Translate the following phrases
• shoes with adjustable heels • battery-operated slippers • heated ice cream scoop • the style of the shoes
新疆石河子市第八中学九年级英语全册 Unit 9 When was it invented Vocabulary教案 人教新目标版
新疆石河子市第八中学九年级英语全册 Unit 9 When was it invented Vocabulary教案人教新目标版Language goals 语言目标1. Words && expressions生词和短语invent, scoop, adjustable, 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重点句子 (P71)Who invented them?They were invented in 1863.Ability goals能力目标Enable the students to understand and use the new words of this unit.Emotion && attitude goals 情感和态度目标Enable the students to be aware of different inventions around them.Strategy goals 策略目标Enable the students to use what they know to explain new words.Teaching important points教学重点Understand and use the new words and phrases.Teaching procedures and w ays 教学过程与方式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 can live without them. Don’t you think so? Can you imagine one day without inventions?Ss: That’s 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, let’s get to know some new words.Step II Card GameAsk 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 some 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 vocabularyAsk the students to explain in their own words the words in Section A in the workbook. T: Very good. Please turn to Section A 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 don’t 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 is 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 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 one 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 what food it is. Are you clear? Sophie, please.Cover Sophie’s 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. But I don’t 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 four different tastes of the food So phie had?S: They are swe et, 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 food tastes.T: Now, look at the four pictures. What are they?Ss: They are potato chips, lemon, ic e cream and tea.T: You are right. Please use the words we’ve 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 have a different idea?S2: Potato chips are crispy and salty. Lemon is sour. Ice cream is sweet. Tea is sweet.T: Good. I think S2’s answer is better. Now let’s 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 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 ever yday at home or in restaurants.Collect t he answers and put them down on the blackboard.Sample answers:sweet: apple, orange, banana, honey, orange juice, cakes and candiescrispy: salad, potato chips, lettuce and cucumbersalty: pizza, French fries, olivessour: grapes, pickle and vinegarStep V Do a quizAsk the students to finish the following exercises in 10 minutes.T: Next we’ll do a quiz. Your task is to finish the exercises in 10 minutes. Anyon e who does his best 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 t he words you’ve learnt according to the Chinese.1. Who _______ the telephone? ( 发明)2. When was the car ________? (发明)3. It ______ _______ _______ scooping really cold ice cream. (被用来……)4. What do you think is the most _______ inven-tion? (令人烦恼的)5. The potato chips were invented _________ ______. (错误地)6. The custo mer thought that the potatoes weren’t ______ enough. (薄)7. The customer was happy __________ _______ ______. (最终)8. The customer said the y weren’t _____ 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 _______ (发现) over 3 _____(千) years ago.12. ______ _______ (根据) this legend, people _______(煮) water to drink over anopen fire.13. He ______ ______ the river yesterday. (掉进)14. She ______ beautiful after these years. (保持)15. The emperor ______ (发现) that the leaves in the water _______ (发出) a pleasantsmell.16. Dr Naismith ______ (分) the men in his class into two teams.17. Dr Naismith _______ (创造) a game to be played on a hard wooden floor.18. Many young people _____ _____ (梦想) becoming famous basketball players.19. Here is a ________ present for you. (特别的)20. Can you _______ the computer? (操作)Sample answers:1. invented2. invented3. is used for4. annoying5. by mistake6. thin7. in the end8. salty9. sprinkled 10. by accident 11. discovered, thousand 12. According to, boiled 13. fell into 14. remains 15. discovered, produced 16. divided 17. created 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 paper.Homework paper1. Fill in the blanks and translate the sentences.(1) When ______ the car ______? (被发明)(2) What ____ the heated ice cream scoop _____ ______? (被用来……) It _____ ______ ______ scooping really cold ice cream. (被用来……)(3) Basketball is ______ (喜欢) by all the people.(4) A game was ________ (创造) to be played on a hard wooden floor.(5) This beverage was _____ (发现) two thousand years ago.(6) A pleasant smell was ______ (发出).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?___________________________________.。
九年级英语《Unit 9 When was it invented》课件
A: When was the telephone invented? B: Well, I think it was invented in ….
A.1885 B.1876 C.1927 D.1971
A: When was the television invented? B: Well, I think it was invented in ….
travel
B: It is used for traveling.
A: What are they called in English?
A: What is this called in English?
B: It is called a telephone.
.
A: When was it invented?
B: It was invented in 1876. A: Who was it invented by? B: It was invented by Bell. A: What is it used for ? B: It is used for talking with people.
(make the food hot)
A: B: A: B: A: B:
When was …invented? It was invented in… Who was it invented by? It was invented by… What is the … used for? The … is used for doing…
1b b a c
Listen and match the inventions with the dates.
e d
1876___
九上 Unit 9 When was it invented 第1课时New words
Unit 9 When was it invented? New words Learning goals:In this class, we will learn how to read the new words in the unit and practice the use of some words. We will make a competition between the groups to encourage the students to learn better and make sure most students can understand and grasp the words learnt.设计意图：目标明确，并列出了单词教学的过程与方法Step I Learn to read the words on Page 152-1531. First, get the students to try to read the new words in this unit according to the phonetics given by themselves and underline the difficulties they meet.2. Then, give them a few minutes to discuss and deal with the problems they have in their pronunciation in pairs or groups.3. Next, get one student from each group to read the new words to the class, the others listen and try to find out something wrong and correct them .If necessary, the teacher should correct the mistakes himself or herself.4. Last, get the students to read the words twice after the tape . Then give them a few minutes to read all the words quickly to consolidate the pronunciation.设计意图：活动设计以学生的学为中心，通过学生的自学自究，合作探究的方式学习，教师以点播为主，充分体现了学生课堂中的主体性，教师的主导性。
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新世纪教育网 www.xsjjyw.com 精品资料 版权所有@新世纪教育网 新世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@新世纪教育网 Unit 9 Section A When was it invented? 一、教材分析： 本单元主要围绕着“Inventions”这个话题，通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯。 二、教学目标（Teaching aims and demands） （一）语言目标 1、掌握一般过去时的被动语态和特殊疑问句。 2、学会谈论发明的历史，会使用以下的基本句子： When was the car invented? It was invented in 1885. Who were they invented by? They were invented by ... What are they used for? They are used for seeing in the dark. (二) 认识目标： 弄清主动语态与被动语态的差异，通过练习和运用加以巩固。 （三）情感目标： 1、通过学习使学生懂得人类的科学发明创造了丰富的物质文明。 2、培养学生的创造发明的能力和愿望。 三. 教学重点（Teaching key points） 1、To learn to use Passive voice (questions and statements) 2、To listen, talk and read about invention 四、教学难点： Train students’ listening, speaking, reading and writing skills. 五、教学方式： 任务型教学法，多媒体辅助教学等等。
Teaching Procedures Step 1 Greeting T: Good morning, boys and girls! Nice to meet you! As we know, China is a country with a long history. Today, I will take you to visit some famous museums and know something about China. Let’s go! At first, we will visit a history museum. There are many inventions in the history museum. Step 2 Presentation
1、Play a game. Let the students guess what it is or what they are. Suggest the students by using “It is/ They are used for...” 2、Show a picture of a camera and present the sentence structures. A: What is the camera used for? B: It’s used for taking photos. 新世纪教育网 www.xsjjyw.com 精品资料 版权所有@新世纪教育网 新世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@新世纪教育网 3、Show the pictures of a telephone, some watches, and some keys, present the structures in the same way. A: What is/are the ... used for? B: It’s/They’re used for ... Step3 Pairwork
Practice this sentence structure. A: What is/are the ... used for? B: It’s/They’re used for ... Step 4 Presentation
1、Show some pictures and guess who invented it. T: There are also many other inventions in the history museum. Let’s go to visit them. a) T : What is it ? It is papermaking. b) T : What is it ? It is a light bulb. c) T : What is it ? It is a plane. d) T : What is it ? It is a calculator. 2、Guess who invented them. T: Who invented the papermaking/ the light bulb...? Then match the answers. 3、Present the sentence structure. T: Who invented it? (Another way , we can also say) = Who was it invented by? T: Cai Lun invented it. (Another way , we can also say) = It was invented by Cai Lun. 4、Present other pictures and practice the sentence structures. Step 5 Activities
1、T: Do you know when it was invented? At first , let us review the years. Let the students read the years one by one. 2、Listen and match the inventions with the dates. When was it invented? Do 1b.Then check the answers. 3、Work in pairs. Practice the sentences “when was it invented? and who was it invented by?” A : When was the calculator/... invented? B : It was invented in 1971/.... A : Who was it invented by? B : It was invented by Cray/.... Step 6 Sublimation 新世纪教育网 www.xsjjyw.com 精品资料 版权所有@新世纪教育网 新世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@新世纪教育网 1、T: It is a candle. When we light it, what will happen? Now , it can sing songs . It is a music candle. It is very interesting . Do you like it? let’s go to the Museum of Science and Technology and visit some interesting inventions. 2、Show some pictures and learn some new words. a) shoes with adjustable heels b) battery-operated slippers c) heated ice cream scoop 3、Listen and number the inventions in the order that you hear.Finish the tasking of 2a. 4、Listen again. Match the inventions with their inventors and uses. Do 2b and then check the answers. Step 7 Sum up
1、Learn the passive voice and practice. 2、Do some exercises .Change it into the passive voice. a) Many people speak English.(主动语态) b) The naughty boy broke the window yesterday.(主动语态) Step 8 Project
T: Today, we visited some museums, and learn something about many inventions. How many inventions do you know? Write a passage about two or three inventions and give a report.
Inventions Who When Be used for