牛津译林版九年级英语下册Unit3全章教案

牛津译林版九年级英语下册Unit3全章教案
9B Unit3 Period (1) welcome to the unit
教学目标：谈论机器人的用途;了解机器人的一些优点
谈论机器人各部件的功能，写一篇描述理想机器人的文章。

教学内容：四会内容：post, iron, sweep, cook dinner, iron shirts, make the bed, wash the dishes, sweep the floor,
Dry, wheel, chest, whatever, wash up, dry the dishes, tell me a lot of jokes, find out the cause of
the problems, look like a real person, take photos of everything
I don’t know when I’ll post the letter for you.
三会内容：laundry, explore, battery ,do the laundry, explore dangerous places
教学步骤：
Step 1 lead in
To raise students’ interest, get students thinking and talking about robots:
Have you seen robots in the films?
What kind of robots do you know?
Do you like robots? Why?
Would you like to buy a robot in the future? Why?
What do you think robots can do for you?
Do you think robots are cleverer than human beings? Why or why not?
Step 2: welcome to the unit
1. The purpose of this part is to activate student’s knowledge of robots and generate interests of this topic. Ask one student to read the phrases in the word box at the top of page 19. Make sure that all students understand the meanings of the phrases such as ‘do the laundry, explorer dangerous places’ in their own words.
2. Explain the context. Ask students to complete the conversation on Page 23 on their own.
3. Read the conversation.
Step 3. Comic strips:Listen to the tape for the first time to answer questions.
1 Why is Eddie writing a complain letter?
2 What does Eddie aks Hobo to do?
3 Ask some students to read and act out the comic strip.
Step 3: V ocabulary：Learn different parts of a robot and their functions
1 Fill in the blanks of part B on P 28, check the answers.
2 Use the words and phrases to describe a robot.
3 Show some words with the same spelling but different parts of speech.
写出词句并区别词性：
一个熨斗___________ 烫衣服___________ 把它烘干____________ 使它们保持干燥____________ 使我发笑____________________ 笑是我的日子更快乐_______________________________ 回答我所有问题__________________________ 它所有的答案都使我满意______________________________ 引起一些问题____________________________ 查明问题的原因____________________________________ Useful expressions
1. complaint: 不可数名词“抱怨”；可数名词“抱怨的行动或话，投诉”
complain: 动词：complain to sb.about sth.，complaint that
2. post：动词‘邮寄’：. post something for sb.
Step 4 Homework:
1. Recite the useful vocabulary and comic strip.
2. Preview reading
教学反思：
Period (2) Reading
教学目标：掌握文章大意，理清全文思路。

给全文分段，依次掌握每段重点内容:机器人主人的情况，机器人的优点及坏处。

能根据关键词复述，讲解重点词句并在练习中巩固、运用。

教学内容：
四会内容：salesman, everyday, dustbin, mess, rice cooker, mirror, coin, spread, smooth, rubbish,
make a great difference, stay in bed for an extra hour, return home front work,
look as good as new, go wrong, knock things over,
Mr. Jing is the first person in Sunshine Town to own a robot.
It no longer knew when it should cook breakfast.
When Mr. Jiang got home, he would find his flat in a mess.
It might make a mess in my flat.
三会内容: air, virus, untidy, air the room, catch a virus
教学步骤：
Step 1 Check the preview work:
T: 1. Do you know what it is? It’s a robot.
2.Do you know what it can help us do? It can help us sweep the floor.
3.Do you like it?
It may help us a lot, but it may also bring us much trouble. Do you believe that?
Today we are going to learn about Mr. Jiang’s robot.
Let’s find out how the robot change his life. Before we start to read the article, let’s have a look at these new words.
4 Pre-reading Learn and read new words and phrases.
Can you match them with the meanings on the right? finish Part B1.
1, salesman. a man who sells things.
2, spare time free time.
3, iron. make clothes smooth with an iron.
4, laundry. It means the process of washing clothes.
(We often say do the laundry, which means do the washing.) 5, virus. I t’s something that causes computer problems.
6, mess. a dirty and untidy condition. (We often say ‘in a mess’.)
7, spread. It means covered a large area.
T: Now, please read these new words after me.
Step 2: While-reading Reading “The first person to own a robot”
1. Are you interested in robots,here is an article called “The robot at home”
2. Ask students to listen to the passage, paying attention to the pronunciation.
Questions: 1 Who is the first person in Sunshine Town to own a robot?
2 Did the robot make a great difference to Mr Jiang’s everyday life?
3 What did Mr Jiang decide to do in the end?
3. Skim the article, try to fill in the blanks.
(1) Mr Jiang is a ______________ and works in Moonlight Town.
(2) T he robot ___________ Mr Jiang’s shirts every day.
(3) The robot would do the ____________ for Mr Jiang.
(4) A few weeks later ,the robot caught a _________________.
(5) The robot threw the clean shirts in the ________________.
(6) Sometimes the robot would _____________ things over.
(7) Mr Jiang found his flat in a ______________.
(8) Having a robot was just too much ________________.
4 Read Paragraph 1 and 2, and then answer these two questions.
What’s Mr Jiang’s job? (He is a salesman.)
Why did he decide to buy a robot for himself? (He bought the robot in order to have more spare time.)
Read Paragraph 3, 4 and 5, and then fill in the form below.
T:In the morning, the robot makes the breakfast, irons his shirts, makes a lunch box. Mr Jiang can stay in bed for an extra hour. During the day, the robot cleans the flat, does the laundry, washes the dishes, sweeps the floor, makes the bed, airs the rooms, and goes shopping at the supermarket. Mr Jiang is working during the day. In the evening, the robot cooks the dinner and washes the dishes. Mr Jiang relaxes and watches his favourite TV programme.
These are all the good points of the robot. Does it have any bad points? Does he ever do anything wrong?
Read paragraph 6 ,7, and then choose the wrong things that the robot did after he caught a virus.
He cooked breakfast at the right time.
He woke up Mr Jiang at the wrong time. (√)
He threw Mr Jiang’s breakfast into the dustbin.
He threw Mr Jiang’s clean shirts into the dustbin. (√)
He moved around the house and knocked things over. (√)
He went out and often lost his way home.
He made a mess in Mr Jiang’s flat. (√)
5 Ask students to read each paragraph .Divide the passage into four parts and conclude the main idea of each part.
Step 3 Post-reading :
1 Part B
2 Now, we have known that the robot has some good points and some bad points. Daniel is thinking of the good and bad points of having a robot too. Help him complete the lists below. You have the lists on Page 26 in your books. Good points
I will have a lot more spare time.
I can stay in bed/sleep for a bit longer in the morning.
It can help Mum do the laundry/washing when there are dirty clothes.
It can iron my shirts after they are washed.
It can wash the dishes after dinner.
My flat will be as clean as new.
Bad points
If the robot catches a virus, it will cause a lot of problems.
It might put my breakfast in the washing machine.
It might even throw my shirts into the dustbin along with the rubbish.
It might knock things over.
It might make a mess in my flat.
I might have to send it back to the robot shop.
2 If you have such a robot ,what will you do?Why?
3 Work in pairs and correct the mistakes.Part C.
Step4 Try to retell the story.
Step5 Language points
1. In order to have more spare time, I need to buy a robot. 为了有更多的空余时间，我需要买一个机器人。

in order to do … 意思为“为了……”，表示一种明确的目的。

e.g. In order to catch the early bus, I got up at 5:30 in the morning. 为了赶早班车，我早上五点半就起床了。

in order to还可以放在句中，如上句还可以说成：I got up at 5:30 in the morning in order to catch the early bus. 2. As a result, Mr Jiang no longer needed to get up early to do the housework. 结果是江先生不再需要起早做家务了。

as a result意思是“结果是……”，表示事情的结果，一般放在句首。

e.g. My brother doesn’t work hard at school. As a result, he often fails in his exams. 我弟弟在学校不用功，结果是他经常考试不及格。

3. Mr Jiang was very happy with his robot. 江先生对他的机器人很满意。

这里be happy with不表示“高兴”，而是表示“对……满意”，类似于be satisfied with。

e.g. Are you happy/satisfied with your job now? 你对现在的工作还满意吗？
4. A few weeks later, however, things started to go wrong. 然而几周后，情况开始有些不对了。

go wrong 在这里表示“出现问题”。

e.g. Things started to go wrong when they moved to the city center. 当他们搬到市中心去后，问题出现了。

go wrong 用于机器时，可以表示“不工作了，出故障了”。

e.g. Something has gone wrong with the clock. 这只钟出毛病了。

5. When Mr Jiang got home, he would find coins were spread all over the floor. 当江先生回到家，他发现硬币撒得一地都是。

spread在这里意思是“使分散，使分布”。

e.g. Seeds are often spread by the wind.种子通常是随风传播的。

请注意：动词spread的过去式和过去分词和它的原形是一样的，即spread-spread-spread.
Additional exercises:
1. 因特网已经在很多方面改变了我们的生活。

1. has changed; in many ways
The Internet _________ __________ our life _________ _________ _________.
2. 为了能挽救那个病人的生命，医生们已经试用了所有有效的药物。

2. In order to; patient’s life; have tried
______ ________ ________ save the ________ _________, doctors _______ ________ all the effective medicines.
3. 新规定使这座城市的交通状况产生了很大的改观。

3. made; great difference to
The new rule ________ a ________ _________ __________ the city’s traffic conditions.
4. 他改变了饮食习惯并且每天锻炼，结果很快便减肥成功了。

4. changed; exercised; As a result; lost; weight
He ______ his diet and ______ every day. ________ ________ ________, he successfully ________ his ________.
5. 我的电脑上周感染了一个病毒，它开始工作不正常了。

5. caught a virus; go wrong
My computer _________ _________ _________ last week and it started to _________ ________.
教学反思：
Period (3) Grammar
教学目标：1掌握Wh-疑问词引导的宾语从句
2掌握in order to引出动作的目的, as a result引出结果, need to的用法，完成书本巩固练习
四会内容：nod, knee, either, go out for lunch, return it to the shop, read the instruction again
The robot no longer knew when it should cook breakfast.
Mr Jiang did not know what he should do with the robot.
In order to have more spare time, I need to buy a robot.
I need to buy a robot in order to have more spare time.
The robot did all the housework ,as a result ,Mr Jiang no longer needed to get up early.
Mr Jiang no longer needed to do housework because he had a robot.
Mr Jiang needs to return his robot to shop because it is not working.
三会内容：connection, bend, change the batteries, check all the connections
I had my robot wash up after dinner.
教学步骤：
Step 1 复习宾语从句(要求把下列句子转换成宾语从句形式)
1 He can pass the exam. I don’t think that _________________________________________.
2 She will win the match. We are sure that __________________________________________.
3 Earth moves around the the sun . The teacher told us that _______________________________________.
4 Does he often go hiking? She asks if/whether ____________________________________.
5 Is there going to be a horror film this evening ? I don’t know if/ whether __________________________________. Step2 Lead-in
1 Millie is also thinking about buying a robot. But she hasn’t decided yet. She’s asking Daniel a few questions.
●Can the robot cook?
●Will the robot bring any bad changes to your life?
●Can you stay in bed for a bit longer?
●Do robots sometimes go wrong?
●Can you return it to the shop?
2 Can you make sentences with “if” or “whether”? For example, No. 1, “Can the robot cook?”
M illie asked Daniel if/whether the robot could cook.
Now, it’s your time to have a try.
Millie asked Daniel if/whether the robot would bring any bad changes to his life.
Millie asked Daniel if/whether he could stay in bed for a bit longer.
Millie asked Daniel if/whether robots sometimes went wrong.
Millie asked Daniel if/whether he could return it to the shop.
Step 3 Presentation and practice
1. The robot no longer knew …. When should it cook breakfast?
Mr Jiang did not know …. What should he do with the robot?
（如果用宾语从句来连成一句呢？）Please open your books at Page 29.
The robot no longer knew when it should cook breakfast.
Mr Jiang did not know what he should do with the robot.
（看这两个例句，同学们能不能根据上一单元学过的if/whether引导的宾语从句来总结一下规则呢？）规则一：我们用原来的特殊疑问词连接，不需加if/whether。

规则二：从句部分用陈述句顺序。

（这一点和if/whether引导的宾语从句是一样的。

）
2 So do you know how to use object clauses introduced by ‘wh-’ words now? Let’s have a try. Would you please
finish the exercises here below on Page 29. Here we have 6 questions from Daniel.
1I’d like to know where Mr Jiang bought the robot.
2Can Mr Jiang tell me when the robot cooks breakfast?
3I can’t imagine what the robot bought at the supermarket.
4I want to know how the robot washes up.
5I wonder why Mr Jiang returned the robot?
6I want to ask Mr Jiang who will repair the robot that went wrong.
大家要特别留意动词在从句中变为陈述句顺序后发生的变化。

3 Now, let’s do some exercises.
1I’d like to know …Where is your school?
2Can you tell me …How far is the park from here?
3I can’t imagine …How did they climb up the rocks?
4Can anyone explain …Why does the sun always rise in the east?
5I want to ask Jim …What will he do at the weekend?
Let’s check the answers.
1I’d like to know where your school is.
2Can you tell me how far the park is from here?
3I can’t imagine how they climbed up the rocks.
4Can anyone explain why the sun always rises in the east?
5I want to ask Jim what he will do at the weekend.
Step4 Conclusion
1 宾语从句在句子中作及物动词或介词的宾语,从句放在主句之后,前后不用逗号分开。

2 宾语从句要用陈述句语序。

宾语从句的引导词有：
(1)that引导陈述句语意。

(2) if, whether引导一般疑问句语意。

(3) who, whom, whose, which, what when, where, how, why…引导特殊疑问句语意。

宾语从句一定要注意时态呼应，即当主句谓语动词是过去式时，从句中谓语动词也要用过去时态范畴的时态，但若从句陈述的是真理或客观规律，其谓语的时态仍用一般现在时。

Step5 Lead-in
1 If you want to have more free time, what should we do?
•We should finish our homework quickly.
•We should make good plans….
”2 in order to”
a.表示“为了…”,强调目的,后接动词原形.其否定形式为“in order not to do sth.”表示“为了不做某事”
b.in order to 通常在句中作目的状语，可以放在句子的开头，它引导的句子和另外一个句子用逗号隔开；也可放
在句子中间．
2 We use ‘as a result’ to introduce the result of something. “as a result”表示结果，意思是“因此，所以”．通常用在两个句子之间，用逗号隔开
Step6 Practise
1 Do some exercises on Page 30. Please rearrange the words and add ‘in order to’ or ‘as a result’ to make complete sentences.
Step7 Presentation
1 We can use ‘need to’ to talk about something that we have to do.
Mr Jiang no longer needed to do housework because he had a robot.
Mr Jiang needs to return his robot to the shop because it is not working.
2 Do some exercises on Page 31. There is something wrong with Daniel’s robot. Help Daniel’s father give Daniel some
suggestions using ‘need to’.
3Work out the rules.
Step8: Homework:
教学反思：
Period (4) Integrated skills
教学目标：1从阅读和听力材料中获取信息,完成电子邮件;谈论机器人能做的事;对不同种类的机器人发表看法
2根据重读位置的不同，辨别一个句子的不同含义；根据重读单词选择一个句子的正确含义
教学内容：四会内容：copy, free for children under12, receive a free copy of ‘Robot’ magazine,
get…for free, on the first day of the exhibition, pay… for the tickets
教学步骤：
Step 1:lead in
1Ask students whether they have ever been to an exhibition centre and what exhibitions they have seen before.
2Tell the students there is going to be a robot exhibition in Sunshine Town. Daniel is interested in robots and has found a poster about the event. So let’s go to the International Robot Exhibition with Daniel together.
Step 2:PartA1
1Read the poster on P32 and answer the questions:
(1)where will the exhibition be held?
(2)When will it be held there?
(3)What time does it open and close every day?
(4)What’s the price of the tickets?
(5)What special gift can people get if they go there on the first day?
2Explain to students that they will not be able to find all the information they need to complete the notes in Part A1 just from reading the poster.. However, they should try to find as much information as they can.
Step 3: listening
1Ask : “ Is there such a robot?” It can read books and help with studies.
2Tell students they can complete the notes by listening to the radio programme.
①Listen to the tape for the first time to get its main idea. Explain the words: Japan, South Korea, language, memory.
②Listen to it to find the necessary information they need.
③Play the recording without stopping
④Ask students to give their own answers.
⑤Check the answers with the class.
Step 4: Part A3
1 Explain the context of part A3. Remind students they can refer to the information on P3
2 to fill in the
blanks.( Encourage students to complete this exercise on their own or in groups.)
Step 5: Speak up
Listen and answer
(Play the tape about the dialogue between Daniel and Simon, and answer the following questions:)
1) Where is the robot made?
2) What is it designed to do?
3) What housework can the robot do?
4) Does it get tired?
5) How long can it work?
Read and act
1) Ask them to practice reading the dialogue after the teacher or the tape, then read it in groups or pairs;
2) Ask them to make up new dialogues like this and ask some pairs to act it out.
Step6:Pronunciation
Read the three example sentences clearly and slowly for students to listen to. Ask students to repeat sentence
Part A
1 Play the recording for part A through once and ask students to listen carefully to the stressed words.
2 Play the recording again and encourage students to imitate what they hear. Ask students to read the sentences aloud.
3 Explain how the stressed words affect the meanings of the sentences.
4 Divide the class into pairs. Ask students to read out the sentences to each other, stressing the words in bold.
Explain that when we speak, we can stress different words in a sentence. The words we stress can change the meanings of the sentence.
Step 7 PartB
1 Read the two sentences in part B aloud, stressing the words “robot and Daniel”.
2 Ask students to read points a, b and c under each sentence. Ask them to circle the letter with the correct meanings for each one.
3 Ask two students to read out their choices. Encourage students to raise their hands if they do not understand why these answers are correct.
Step8: Homework:
教学反思：
Period (5) task
教学目标：1 阅读并理解一份问卷调查表；写一封投诉信
2 巩固本单元的知识点和语法项目，运用本单元学习的语法和词汇
教学内容：四会内容：order, get a special gift, choose a medium-sized robot, last for at least 2 months,
get my money back , start the robot, at any time, reply to this e-mail
教学步骤：
Step 1 Lead-in
We’ve learned a lot about robots in this unit. Have you decided to buy a robot? Before you go and buy one, I think you need to ask yourself these questions.
1Would you like a big robot or a small one?
2What would you like your robot to do for you?
3How long would you like your robot to work every day?
4How long do you think the robot’s batteries should last for?
5How often should your robot need to be checked?
6How long do you expect your robot to last?
Step 2 Read the questionnaire
1 When Dan iel’s parents got Daniel the new robot, the shopkeeper had asked Daniel to fill in a questionnaire. Here is the
completed questionnaire. You can also find the questionnaire on Page 35 in your books.
2 Now, let’s have a look at the questionnaire.
Do you a gree with Daniel’s answers? Discuss with your partner.
3 Everything sounds good. But would the robot be like this? No, the robot went wrong after two weeks and it stopped working. Daniel decided to write a compliant letter to the shop. You can find the letter on Page 36 in your books.
Can you read the complaint letter and find out the differences between the robot and Daniel’s expectations?
4 Have you finished reading the letter? Let’s have a look at the form.
Daniel thought the batteries would last at least 2 months, but they only lasted for 1 week.
Daniel thought the robot should work 24 hours a day, but the robot was actually very lazy.
Daniel thought the most important work for the robot was to help him with his homework, but the robot was to lazy to do anything and it needed to be instructed all the time.
Daniel chose a medium-sized robot from the list, but they sent him a small one.
Daniel thought the robot should only need checking every 6 months, but it needed to be checked after two weeks.
Daniel thought the robot would last at least 20 years, but it lasted only 2 weeks.
5 Helped Daniel complete his letter? Here are the keys.
(1)Medium (2) 2 months (3)24 hours every day (4) to help me with my homework (5)every 6 months (6) 20 years
6 read the complaint letter together.
Step 3 Learn to write a complaint letter
1 Now, let’s learn how to write a complaint letter. First we need to learn how to complain.
(1)Tell them that you are not satisfied directly.
e.g. I am not satisfied with it at all. I am unhappy with its size.
I am also not happy about the number of checking this robot needs.
(2)Tell them what it should be like.
e.g. I think it should last for at least 2 months. I expect a robot to last for at least 20 years.
(3)Tell them your requirement
e.g. I chose a medium-sized robot from your list of robots, but you sent me a small one.
2 Now, let’s learn to write an English letter.
On the top right of the page, we need to write the sender’s address.
On the left side, we need to write the date first.
And then the receiver’s address.
And then the greetings.
And then the subject.
And then the main body.
When you finish the writing the main body, we need to write the closing.
And in the end, we need the signature.
3 Now, let’s have a look at Daniel’s complaint letter again.
Rm 702, Happy House, 155 Summer Road, Sunshine Town. This is the sender’s address.
22nd March. This is the date.
Friendly Robots Co. Ltd, 100 Sun Street, Sunshine Town. This is the receiver’s address.
Dear Sir/Madam. This is the greetings.
Robot model No. HUGO123BB. This is the subject.
From “Two weeks ago” to “Therefore, I would like to get my money back” is the main body of the letter.
Yours faithfully. This is the closing.
Daniel Chen. This is the signature.
Step4 Sample writing
Step 5 Revision
1. Ask the question: “What can Daniel’s new robot do?”
2. Ask the students to complete the e-mail with the correct words in brackets.
3 Go through the answers with the students.
4 Review the important phrases in this unit
Step6 Homework.
通过本课时的学习，学生要学会用英文写一封投诉信。

教学反思：。