2014新目标九年级Unit6-When-was-it-invented-Section-B(-PPT)
ball into their own basket. ......的普及 Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. In China, you can sometimes see people playing basketball in parks, schools and even factories. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch. 虽然 Although America’s NBA games are the most famous, the CBA games are becoming more
main idea of each paragraph
Paragraph 1:
The history of basketball. Paragraph 2: How basketball was invented. Paragraph 3: The popularity of basketball in the world.
器材；设备；装备
Equipment about basketball
basketball metal hoop backboard net wooden floor
2b Read the passage quickly. What is the main idea of each paragraph? Learning strategy
sweet crispy salty sour
crispy _____ salty _____
_____ sour
_____ sweet
_____ salty
1b Write the name of a different food after each word.spy ________ biscuit potato chips salty ____________
New words
• crispy /krispi/ adj. 脆的；酥脆的 • sour /sauə(r)/ adj. 酸的；有酸味 的
• by mistake 错误地；无意中 • customer /kʌstəmə (r)/ n. 顾客； 客户
Explanation
1. Potato chips were invented by mistakes. mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。常见形式有： make a mistake 出错 e.g. You have made a mistake here. mistake…for… 错把……当作…… They mistook him for his brother. by mistake 错误地 e.g. They sent the letter to me by mistake.
......的数量 Popular in China. The number of foreign players, including Chinese players, in the NBA has increased. There are also more and more foreign players in the CBA. Many young people look up to these basketball heroes and want to become 鼓励某人做某事 like them. These stars encourage young people to work hard to achieve their dreams.
What kind of food do you like?
Sweet food
salty food
Sour food
Crispy food
1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
MIND-MAPPING Changing the information you read into a mind map may help you remember it more easily.
Canadian /kəneidiən/ a. /n.加拿大/人的
divide /divaid/ v. 分开；分散
the Olympics /əulimpiks/ 奥林匹克运动会
hero /hiərəu/ n. 英雄；男主角
basket /ba:skit/ n. 篮；筐
basket + ball = basketball
Do You Know When Basketball was Invented?
Basketball is a much-loved and active sport 因为 that is enjoyed by many for fun and exercise. It is over 100 years old and is played by more than 100 million people in over 200 countries. 人们认为 It is believed that the first basketball game in history was played on December 21, 1891. 一个项目 Then in 1936 in Berlin, it became an event at the Olympics. Basketball was invented by a Canadian
2. Potato chips were invented by mistake.
Did you know potato chips were
invented by
Wow, I didn’t know that…
mistake?
• Do you like basketball? • How much do you know about basketball?
basketball court
备受喜爱
doctor named James Naismith, who was born in 1861. When he was a college teacher, he was 想出 asked to think of a game that could be played in the winter. Dr. Naismith created a game to be played inside on a hard floor. Dr. Naismith divided the men in his class into two teams and taught them to play his new game. Players on the same team must work together to get the ball in 同时 the other team’s basket. At the same time, they 竞争对手 need to stop the competing team from getting the
2. Geroge wanted to make the customer happy. make表示“使……怎么样”，其后常带复 合宾语。常见结构为：
主语+make+宾语+名词/形容词(做宾补)。
例如： The boss can make the young man a rich man.
根据句意及首字母提示完成单词。 • 1. I don’t like lemons because they are too s our . • 2. Lucy and Lily are twins. People often mistake them for each other. • 3. For a restaurant, c ustomersare the most important. • 4. The fish was too s alty because my mom put too much salt on it. • 5. We often put the food into the • f ridge to keep it fresh in summer.
Unit 6 When was it invented?
Translate the phrases.
spread to other countries by accident It is said that… over an open fire fall into the water take place without doubt 流传到其他国家
sour ________ orange
Self-check
crispy sweet salty sour 1. I don’t like eating chocolate . It tastes too sweet ____ . 2. Mom added salt but it still wasn’t salty enough ____ 3. I prefer lemons to oranges . I like the sour ____ taste. 4. She likescrispy ____ cookies. They are hard, dry and easily broken.
2014新目标九年级unit6When_was_it_invented_sectin_B2b-3b
●played
inside on a floor hard _______ ● teams ● get the ball into two
other team’s basket ________
Popularity
●played by more than 100 million people
▲include，included，including ①include用作及物动词，意思是“包括，包
含”．That can include the happiness of our children ②included用作形容词， 用在名词或代词后，意思是“包括在内”． ③including用作介词，意思是“包 括在内”． Everyone laughed，me included．每个人都笑了，包括我在内． Everyone laughed，including me.
2d Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you. 1. Who invented basketball and how is it played? Dr. James Naismith. There are two teams and players on the same team must work together to get the ball into the other team’s basket. 2. When was the first basketball game in history played? On December 21,1891. 3. Why were the Berlin Olympics important for basketball? Because basketball became an Olympic event then. 4. What are the professional basketball groups in America and China? NBA and CBA. 5. How popular is basketball? Basketball is played by more than 100 million people in over 200 countries.
新目标九年级英语Unit6SectionA（1a-2d）习题含答案
新目标九年级英语Unit6SectionA（1a-2d）习题含答案Unit 6 When was it inventedSection B (1a—2b)Ⅰ. 根据句意及所给首字母提示，补全句中所缺单词。
1. Paul was very brave. We all regarded him asa h .2. Laura added too much salt to the soup. Now it tastestoo s .3. The potato chips are thin and c . Please havea try.4. Many people use cloth bags and bamboo b to do their shopping.5. Oranges taste sweet and a bit s and they are full of vitaminC.6. The main purpose of the advertisement ismaking c spend money.7. Norman Bethune was a C doctor. He waswell-known for helping Chinese people in the war.Ⅱ. 根据汉语意思及括号内所给英文提示语，将下列句子翻译成英语。
1. 乔(Joe)梦想去欧洲。
(dream of)____________________________________________2. 我们应该阻止吉尔(Jill)离开。
(stop ... from ...)____________________________________________3. 刚才贝姬(Becky)无意中拿了我的手机。
(by mistake)____________________________________________4. 大部分年轻人仰慕体育明星和歌星。
2014年秋新目标英语九年级Unit6《When was it invented》Section A 1a-3c全单元课件
A: I think the calculator was invented before the computer. B: Well, I think the calculator was invented after the computer.
A: I think … was invented before … B: Well, I think … was invented after ….
A: I think … was invented before … B: Well, I think … was invented after ….
The telephone was invented before the computer.
To learn to understand and use passive voice To listen and speak about the history of inventions using passive voice To listen and speak about what inventions were used for using passive voice
3
2 1
2b Listen again and match the items with their inventors and uses.
Invention
shoes with special heels shoes with lights
What is it/are they used for? _________ the style of changing the shoes in the dark seeing _____________
2014秋人教版新目标英语九年级Unit6-when-was-it-invented-Section
after the earthquake happened.
A. were sent B. are sent C. send D. sent
1. 完成课时作业。 2. 熟读并背诵Self Check 1。
idea first. Some inventions can also lead to other
inventions _a_l_l_o_f__a__s_u_d_d_e_n_. So some people _d_o_u_b_t_e_d_ whether the inventor came up with the
3a. Think of something that you do not like to do. Then think of an invention that could help
you. Make notes.
Problem
quickly taking notes in class
New invention
3. Find out information about an invention you would like to know more about and write sentences below.
Invention _________________________
When _________________________
句一般要用相应的过去时态（客观事实除
外）。
如：Last class our physics teacher
said that the moon goes around the
sun.
He said he would go back home next
2014九年级Unit6-when-was-it-invented课件Section-A-3a-3c
What is tea used for?
It is used for drinking.\
It is used as a drink.
Task 3.ቤተ መጻሕፍቲ ባይዱ
Paragraph 1 Jing
3a finish the task
Lu Yu and his book Cha
Paragraph 2 countries
Who invented tea?
Did you know that tea, the most popular drink in the world (after water), was invented by accident? Many people believe that tea was first drunk nearly 5,000 years ago. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. One day Shen Nong was boiling drinking water over an open fire. Some leaves from a tea plant fell into the water and remained there for some time. It produced a nice smell so he tasted the brown water . It was quite delicious, an so, one of the world’s favorite drinks was invented.
I doubt whether \ if he will help you.
九年级英语全册Unit6Whenwasitinvented教案人教新目标版
Unit 6 When was it invented？类别课程标准要求掌握的项目单元话题 In this unit, students learn to talk about the history ofinventions。
单元语法Passive voice (past tense）教学目标1。
能掌握以下句型：①—When was the telephoneinvented？—I think it was invented in1876。
②—What are they used for?-They are used for seeing atnight。
2。
能谈论物品被发明的时间、发明者，表达某发明的用途。
3。
了解一些近现代发明的时间及用途，激发自己热爱发明的情感。
培养学生善于观察事物，面对难题,用积极的态度去解决，发挥想象力，认识世界，改造世界，拥有强烈求知欲的素养。
第一课时Section A(1a～2d）错误!错误!错误!错误!错误!§自主学习案翻译下列词组.1．特殊后跟的鞋子shoes__with__special__heels2．热的冰淇淋勺子hot__ice。
cream__scoop3．电动的run__on__electricity4．被用作be__used__as5．学校项目的课题the__subject__for__my__school__project6．我们的日常生活our__daily__lives7．有点道理have__a__point§课堂导学案Step 1 准备与热身（Preparation)展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。
T: Do you know what these inventions are?S1: It’s a car.S2： It's a telephone.S3：It’s a television.T： Do you know who these inventors are？S1： Karl Benz.S2: Alexander Bell.S3: J．L.Baird。
人教新目标九年级英语全册Unit 6 When was it invented单元清课件
• Another good thing about mistakes is this: when you are making mistakes, you are learning. Consider this: Edison failed 10，000 times before he invented the light bulb. When he was asked how he felt to fail that many times, he said that he hadn't failed 10，000 times, but rather had learnt 10，000 things that didn't work.
• Finally, when you make a mistake, you are that much closer to success. Why? Because you have said what you should say, and you have done what you should do. Every time you make a mistake, you are closer to success. But it doesn't mean that you can make mistakes without thinking. Instead, when you try new thinver, so that you can keep away form some unnecessary mistakes.
英语人教新目标九年级全一册(2014年新编)Unit 6 When was it invented Section A 教案
Unit 9 When was it invented?Section AThe First PeriodⅠ. Teaching Aims and Demands1. Knowledge Objects（1）Key Vocabulary: invent（2）Target LanguageWhen was the telephone invented?I think it was invented in 1876.2. Ability Objects（1）Teach the students to use the new words.（2）Train the students to talk about the history of inventions.（3）Train the students’ listening and speaking skills with the target language.3. Moral ObjectsMany important inventions have changed the world a lot. Do you know the inventors of them? And when were they invented?Ⅱ. Teaching Key Points1. Key Vocabulary: invent2. Target Language: Talk about the history of inventions.Ⅲ．Teaching Difficult Points1. Train the students to talk about the history of inventions.2. Train the students to understand the target language in spoken conversation.Ⅳ. Teaching Methods1. Listening.2. Group work.3. Pair work.Ⅴ. Teaching Aids1. A tape recorder.2. Some pictures or real objects of the inventions.Ⅵ．Teaching ProceduresStep I Revision1. Revise the language points in Unit 9.Ask some students to say something about Tina and the stories happened on April F ool’s Day. Encourage them to use the Past Perfect Tense.2. Check the homework by asking some students to share the sentences they made with the verbs with the class.Step Ⅱ 1aThis activity reviews vocabulary and introduces new vocabulary which can be used to talk about inventions.Read the inventions to the students.Call the students’ attention to the five pictures, Tell the students that all of these things were invented in the last 150 years.Point to each picture and let the students tell what it is.Write the names of the five inventions on the blackboard.computer, car, calculator, telephone, TV setHave several different students guess and write the dates on the board.Ask the class to repeat the questions and answers like this.T: When was the computer invented?Class repeat.SS: When was the computer invented?T: Good. Now Tom, what is your guess?S1: 1965.T: OK. Tom, repeat after me. The computer was invented in 1965.T: Class, please repeat.SS: The computer was invented in 1965.Repeat the process with several different inventions.Tell the children that they will find out the real dates after they complete the lesson.After that, ask the students the questions below:Questions:1．Which one do you think is the oldest?2．Which one is the newest?3．Which one do you think is the oldest or the first invention?4．Which one is the newest or last invention?Ask different students to answer the questions.Have the students look at the example conversation in the box. Ask two students to read this conversation to the class.A: I think the telephone was invented before the car.B: Well, I think the telephone was invented after the car.Read the instructions again to the students. Remind them to remember the inventions from first to last.Then have the students talk about the five inventions in groups of four, using the sample conversation as a model.Ask several groups to tell the class their answers. The rest of the class listen to them and show they have different answers by raising their hands.In the next activity you will find out the real dates.Step Ⅲ 1bThis activity gives students practice in understanding the target language in spoken conversation. Get the whole class to read the instruction together.Call the students’ attention to the five inventions in the picture. Ask five students to say the names of them.Then ask them to see the five dates with a blank line in front of each.We’ll listen to a girl and a woman talking about the five inventions. They will talk about when they were invented. Listen carefully and match the inventions and the dates. Write the correct letter in front of each date as the sample given. Ask them to have a look at the sample answer. Tell them the answer in front of 1876 is d. That means that the telephone, which is letter d, was invented in 1876.Play the recording the first time. The students only listen and try to catch the main idea.Play the recording a second time. Let the students match the inventions and the dates.Check the answers by asking several students to say the answers to the class.If some of the answers are hard to get for the children, tell them not to worry and they will make it next.Then play the recording again．Pause after each sentence and let the students repeat.For some difficult sentences, get the students to repeat several times. Be sure that they make everything clear.Answersd 1876 a 1885e 1927 c 1971 b 1976Tape scriptGirl: Life must have been difficult when you were a kid.Woman: Oh; not really. Why do you say that?Girl: 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? The telephone was invented in 1876. Girl: How about cars? I bet cars weren’t invented yet.Woman: Sure they were. Cars were invented in 1885. My family had a car. I think you need to take a history class, Alice.Girl: Ha, ha! Well, did you have a TV?Woman: No, we didn’t. The TV was invented around 1927, I think. Some friends of mine had one. But in those days, TVs were really expensive, and we couldn’t afford one.Girl: 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 personal computers were invented in 1976.Woman: You’re right. I didn’t have those things when I was young. But I do now!Step Ⅳ 1cThis activity provides guided oral practice using the target language.Read the instructions and point to the list of dates in Activity 1b.You will be talking about the dates things were invented with a partner.Call the students’ attention to t he example in the box. Ask a pair of the students to read this conversation to the class.SA: When was the telephone invented?SB: I think it was invented in 1876.Write the conversation on the blackboard.Then get the students to practice in pairs, using the information in Activity 1b. Tell them to do it like this:Student A covers the dates. Students B, asks Student A when the things in the picture above were invented. Then change roles and practice again.Ask several pairs to share their conversations with the class.Step Ⅴ SummaryIn this class, we’ve learned to talk about the history of inventions with passive voice. We’ve also done some listening practice in understanding the target language in spoken conversation. And we’ve done much oral practice, us ing the target language.Step Ⅵ Homework1．Write out two conversations in Activity 1a.2．Write out two conversations in Activity 1c.Step Ⅶ Blackboard DesignUnit 9 When was it invented?Section AThe First Period1．The names of the five inventions:computer, car, calculator, telephone, TV set2．Target language:A: When was the telephone invented?B: I think it was invented in 1876.The Second PeriodI. Teaching Aims and Demands1. Knowledge Objects（1）Key Vocabularybe used for, adjustable, heel, battery, operate, slipper, scoop, electric（2）Target LanguageWhen was the car invented?It was invented 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.2. Ability Objects（1）Train the students’ listening skill.（2）Train the students’ communicative competence using the target language. （3）Train the students to use the new vocabulary.Ⅱ. Teaching Key Points（1）Listening practice with the target language.（2）Make communications with target language.（3）Teach the new vocabulary.Ⅲ. Teaching Difficult Points1. Teaching the Grammar Focus.2. The listening practice with the target language.3. Make communications with the target language.Ⅳ. Teaching Methods1. Listening2. Pair workⅤ. Teaching AidA tape recorderⅥ. Teaching ProceduresStep I Revision1. Check the homework.2. Revise the target language learned last class. Get the students to ask and answer questions in pairs like this:SA: When was the telephone invented?SB: I think it was invented in 1876.Tell them to ask about all the five inventions.Step Ⅱ 2aThis activity provides listening practice with the target language and review new vocabulary about inventions.Show these new words on a screen by a projector.be used for 用来做……adjustable adj．可调整的heel n．（鞋、袜等的）后跟；（足）跟battery n．电池operate v．操作；作业slipper n．拖鞋scoop v．用勺舀n．勺子；球形勺；长柄勺electric adj．电子的；电的Point to each one and teach them to read.Do it several times until the children can read them well.Ask a few students to read the new words．See if they can read each word correctly.Ask the students to read the instructions together.Write the names of the inventions on the blackboard:Shoes with adjustable heelsbattery operated slippersheated ice cream scoopRead the three names of the inventions and the students repeat. Do some explanation as well. Then point to the picture of each invention and ask students what they think is interesting about it. You’ll hear about some interesting inventions. Please listen and number the three inventions in theorder that you hear them in the conversation. Write a number in front of each invention to show what order you hear about them.Play the recording the first time, students only listen. Then play the recording again. Ask the students to write a number on each short line in front of each invention.Check the answers by asking a student to tell the answers.AnswersThe inventions should be numbered in this order.Tape scriptBoy: What are those?Girl: They’re battery-operated slippers.Boy: What are they used for?Girl: They’re 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 out really cold ice cream.Girl: Right．It was invented by Chelsea Lanmon.Boy: My favorites are those shoes with adjustable 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 style of your shoes. You can make the shoes go from casual to dressy.Step Ⅲ 2bThis activity provides guided listening practice using the target language.Get the students to read the instructions together. Be sure that each student knows what to do. Read the three headings Inventions. Who was it invented by? And what is it used for?Then read the information under each heading. Do some explanation if necessary.You’ll hear the same recording again.Please listen carefully to what the people are saying and draw lines to match items in the chart. Call the students’ attention to the three-part sample given in the chart. Read it to the class and explain it like this:The sample means the shoes with adjustable heels were if invented by Jayce Coziar and Jimie Ellsworth. They are used for changing the style of a shoe.After that, play the recording again and the students draw lines to match the items in the three columns.Check the answers by asking three different students to read their answers to the class.At last, play the recording for another time and pause after each sentence. The students repeat after it sentence by sentence. Do some explanation if necessary.Make sure that everyone understands all the details about the conversation.Answersshoes with adjustable heels Jayce Coziar and Jamie Ellsworth——changing the style of a shoe battery operated slippers Julie Thompson seeing in the dark heated ice cream scoop Chelsea Lanmon scooping really cold ice cream.Step Ⅳ 2cThis activity provides guided oral practice using the target language.Read the instructions to the students.Ask a pair of the students to read the sample conversation.SA: What are they used for?SB: They’re used for seeing in the dark.Get the students to ask about the three inventions first, using the information in the chart in Activity 2.Then let them role play the conversations using the information in the chart in Activity 2c.Get them to make their own conversations using the information in the chart in Activity 2c like this:（Pointing to the inventions）A: What are these?B: They are battery-operated slippers.A: What are they used for?B: They are used for seeing in the dark.A: Who were they invented by?B: They were invented by Julie Thompson.Ask the students to work in pairs. Move around the classroom checking progress and providing help if needed.Check the answers by calling on different pairs to say their conversations for the class.StepⅤ Grammar FocusThis activity introduces the target language with the Passive Voice.Call the students’ attention to the sentences in the grammar box.Ask four pairs of the students to read the questions and answers in the grammar box.SA: When was the car invented?SB: It was invented in 1885.SA: When were electric slippers invented?SB: They were invented last year.SA: Who were they invented by?SB: They were invented by Julie Thompson.SA: What were they used for?SB: They were used for seeing in the dark.Write them on the blackboard.Let the student think about the structures of these sentences.Tell them that when the subject of the sentence is the doer, we have to use be plus a past participle as the predicate of the sentence.Circle the words were in all the sentences.Ask: When do we use was in the questions, and where in the questions?Underline the singular nouns and plural nouns.Singular items like car use the singular verb was. Plural items like slippers use the plural verb were.Circle the word invented in all the sentences.You always use a past participle when you use was plus a verb or was plus a verb. And you can tell the doer with by.Say something about be used for to the children.Step Ⅵ SummaryIn this class, we’ve done some listening and writing practice with the target language. We’ve alsodone some oral practice in pairs. And we’ve discussed the Passive V oice as well. StepⅦ Homework1．Try to remember the new vocabulary on page 77.2．Write down two conversations in activity 2c.StepⅧ Blackboard DesignUnit 9 When was it invented?Section AThe Second Period1．The names of the inventions and answers of activity 2a:3 shoes with adjustable heels1 battery operated slippers2 heated ice cream scoop2．Target Language:A: When was the car invented?B: It was invented in 1885.A: When were electric slippers invented?B: They were invented last year.A: Who were they invented by?B: They were invented by Julie Thompson.A: What are they used for?B: They’re used for seeing in tile dark.The Third PeriodⅠ. Teaching Aims and Demands1. Knowledge Objects（1）Key Vocabularybulb, light bulb, microwave, oven, microwave oven, island（2）Target LanguageWhat is the microwave oven used for?It is used for cooking.2. Ability ObjectsTrain the students’ writing and speaking skills with the target language.3. Moral ObjectsIf you are alone on a tiny island, what inventions would you like to have on the island with you? Ⅱ. Teaching Key Points1. Talk about the helpful inventions and annoying inventions.2. Guide the students to discuss their opinions on the inventions.Ⅲ. Teaching Difficult Points1. Discuss the opinions on the inventions.2. Use the target language to describe the inventions.Ⅳ. Teaching Methods1. Pair work2. Group workⅤ. Teaching AidsSome pictures of the helpful inventions and annoying inventions.Ⅵ. Teaching ProceduresStep Ⅰ Revision1. Revise the three inventions talked last class. Ask about the names of the three inventions. Help the students answer:shoes with adjustable heelsbattery-operated sneakersheated ice cream scoopThen ask the two questions below on each invention:a. Who was it invented by?b. What is it used for?2. Revise the target language with the Passive V oice in Grammar Focus by asking several ones to read the sentences.3. Check the homework. Dictate the words below:bulb, light bulb, microwave oven, islandStep Ⅱ 3aThis activity provides practice with listening, speaking, reading and writing using the target language.Call the students’ attention to the three pictures of three inventions.Teach them to read the names of the inventions. Do it like this:T: Look at the first picture, please. We can see the name under the picture.Now read after me, alarm clock.SS: Alarm clock.Do the same with light bulb and microwave oven.Then read the instructions to the students.Explain helpful inventions and annoying inventions to the students like this, showing a picture of a vacuum cleaner.A vacuum cleaner is helpful.Then show a picture of a truck to the class.A very loud truck is annoying.Then let the students look at the three pictures in the textbook.Ask these questions on each invention:1. Is this invention useful or annoying?2. What is it used for?Then ask the whole class ask and answer the two questions above in pairs.Read the instructions to the students again.Point to the chart in the textbook. Tell the students to fill in the blanks with other helpful and annoying inventions on their own.Give the class about five minutes to do this.As they work, move around the’ room providing some names of inventions to them and answering questions as necessary.Point out the sample answer in the box before they start writing.After they have all finished, ask some students to read their answers to the class. Then get thestudents to work with their partners. Have each student talk about their list with another student, asking each other questions. For example,What is your first helpful invention?Why do you think it is helpful?Sample answersHelpful Inventions Annoying Inventions1. bike 1. recorder2. TV set 2. guitar3. computer 3. tractor4. plane 4. loudspeaker5. umbrella 5. mobile phoneStepⅢ 3bThis activity provides listening and speaking practice using the target language.Ask the students to read the instructions together.I think the most helpful invention is the computer because it has changed the world a lot.Then ask a pair of the students to model the sample dialogue:SA : What do you think is the most helpful invention?SB: I think the most helpful invention is the light bulb.SA: Why is that?SB: Well, it gives people more time to work and play every day.Correct any pronunciation errors. Make sure they are providing a good model. Write the conversation on the blackboard.After that, get the class to work in pairs and complete the work.Please discuss your opinions in Activity 3a with your partner now.Ask some ones to tell the class about their partners’ opinions and reasons. They may say like this: Zhang Ming thinks the most helpful invention is the car because it makes our travel easier.Step Ⅳ Part 4This activity provides oral practice using the target language.Ask the students to see the picture first.And encourage some students to describe it. They may say like this: The man is alone on a tinyisland. He is sitting under a tree and thinking. What can he see around the island is water.Then read the instructions to the class.Do some explanation if necessary. Make sure each student can understand the instructions and know what to do.Tell the class to discuss in groups of four.Imagine that you are alone on a tiny island and you had ever got a chance to choose five inventions you would like to have on the island with you. Each group has to tell what you choose and why.Remind them that they can use all the items mentioned in Activities 1a, 1b, 2a and 3a. And they can also use any other items they can think of as they talk to their partners. Tell them to use the statement in the box as the beginning.Ask two students to read it to the class.SA: I’d like to have a radio because I could listen to music all day.SB: Yes, but that’s not going to help you leave the island. I think it would be better to have…Have the students work in groups of four. Move around the classroom and helping students as necessary.Ask each group to share their statements with the class. Compare their inventions and decide which ones are the most helpful.Sample conversation: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 a mobile phone. So you can contact anyone who can save you.C: I don’t agree with you. I think you should choose a computer. It will help you to ask for help from all over the world.D: …StepⅤ SummaryIn this class, we’ve learned mor e about the inventions. And we’ve done much oral practice talking about the inventions.Step Ⅵ Homework1. Remember the new words on page 78.2. Write down the conversations in Activity 3b.3. Write down the conversation in Activity 3c.Step Ⅶ Blackboard DesignUnit 9 When was it invented?Section AThe Third PeriodTarget language:A: What do you think is the most helpful invention?B: I think the most helpful invention is the light bulb.A: Why is that?B: Well, it gives people more time to work and play every day.。
九年级新目标英语Unit6_When_was_it_invented_Section_A(3a-3c)
• Saint n.(名词) 圣徒, 圣人，圣者 ，
• Only a saint can put up with her children. 只有圣人才能容忍她的孩子们。
national形容词，意为“国家的;全国的”。 其名
词形式为nation“国家; nationality “ 国
籍”。
►The British national flag is red, white and
3b Read the passage again and answer the questions.
1.When was tea first drunk?
It was first drunk nearly 5,000 years ago.
2.How was tea invented?
While Shen Nong boiling drinking water
他几乎没说什么值得听的东西。
• ruler名词，意为“统治者;支配者” • ► A king is a ruler. 国王是统治者
boil v.
boil
[bɔɪl] ( boils; boiled; boiling ) v.沸腾；煮沸 Out in the sun all day, the blood starts to boil. 整天在太阳底下，血液都开始沸腾了。；
新目标九年级 Unit 6 When was it invented？第3课时Section A(Grammar focus-4c)教案
Unit 6 When was it invented？第3课时Section A（Grammarfocus-4c）类别课时要点重点单词1. low adj.低的，矮的；2.translate v.翻译；3.lock v.锁上；n. 锁；4.sudden adj. 突然的；重点词组1. at a low price 以一个很低的价格2. take these photos 拍这些照片3. go out alone 单独外出4. translate the book into different language把书翻译成不同种的语言5. all of sudden突然6. work on 从事，进行重点句式1. ---When was the zipper invented?---It was invented in 1893.---拉链是什么时候发明的？---它是在1893年被发明的。
2. ---Who was it invented by?---It was invented by Whitcomb Judson .---它是由谁发明的？--它是被惠特科姆.贾德森发明的。
3. The fridge was sold at a low price.这个冰箱被以低价卖掉了。
4. The students were told not to eat or drink in class. 学生们被告知在课堂上既不吃或喝任何东西。
II. 课堂环节§自主学习方案【新词自查】根据汉语提示完成单词。
1. The boy lost his parents during the last year’s earthquake (地震).2. The students were asked to translate (翻译) the story into English.3. The police found the lost boy under the destroyed house through an instrument (仪器)。