九年级英语unit13教案

九年级英语unit13教案

教学目标

教学目标与要点

1．掌握且能熟练运用有关人口的问答：What's the population of…? It's about…

2．能快速、正确地表达任何一个数字，且能书写正确。

3．掌握本单元的词汇和短语的用法，特别是hour after hour, prefer to…rather than…, be busy doing, faster and faster等的用法。

4．学习过去将来时态的构成和用法，掌握它的否定式、肯定式、疑问式及其简略答语，及它用于宾语从句中与主句时态的关系。

5．认真学习"Standing room only"，明白控制人口迅速增长的重要性，设想一下有哪些方案可以缓解人口的快速增长。

Lesson 49

Period: The First Period

Content: Lesson 49

Properties: Recorder; Overhead Projector; flashcards.

Teaching Objectives:

1. Let the students say the numbers.

九年级英语unit13教案

2. Learn some new words and useful expressions.

Language focus: population, million, billion, increase, grow, What’s the

population of Germany?

Teaching Procedures:

I. Showing tile teaching aims

II. Revision

Revise the numbers between 1 and 100.

III. Presentation

Use flashcards or numbers on the blackboard to revise one hundred, present a thousand in the same way. Then present ten thousand/ a hundred thousand/ a million and a billion

Give the students plenty of practice in reading these numbers. Point out the differences between English and Chinese for 10 000 and 100 000.

IV. Drill

Part 1. Play the tape for the students to listen and repeat. Show numbers on the blackboard, to give the students more practice in saying the numbers. V. Presentation

九年级英语unit13教案

Present more difficult numbers, then go through the model. Point out how commas are used. Let the students try to say the numbers in this exercise. Hay the tape for the students to listen and repeat.

VI. Practice

Part 3, using a map of the world, go through contents of the table. Learn the meaning of population.

For example:

1. Our city has a population of two billion.

2. What’s the population of Tianjin?

3. China has the largest population of the world.

Ask the students some questions, using the model given, e.g.: What’s the population of…? What about the population of…? Finally, get the students to ask and answer in pairs.

VII. Exercises in class

Let the students do enough practice in reading the numbers.

Have a dictation.

1. What’s the population of France? About fifty - eight million.

九年级英语unit13教案

2. The worlds population was about 5 300 million in 1990.

3. Nine billion, eight hundred and seventy - three million, four hundred and twenty - five thousand, two hundred and sixty - one.

Work in groups

Show a picture of the numbers of World’s population. Teacher speak out the names of country or city, and ask the students speak out each number one by one in their group. And then ask the other group to practise this again. Whose sound is correct and clearly? Whose number reading is best?

VIII. Homework

1. Revise the numbers

2. Make five partners in asking the population.

Lesson 50

Period: The Second Period

Content: Lesson 50

Properties: Recorder; Overhead Projector; Pictures.

Teaching Objectives:

1. Understand the text.

九年级英语unit13教案

2. Learn some useful words and phrases.

Language Focus: room, hour after hour.

Teaching Procedures:

I. Showing the teaching aims

II. Revision

Get the students to revise the numbers first, then give them a dictation:

A. 173 B. 6854 C. 17 000 D.456789 E.88990 F.378565214. Finally check their answers.

III. Leading in

Ask: Do you know what the population of China or any other country in the world is? Then say: Today we're going to read about the world’s population. The world’s population is growing very fast. It is a big and serious problem. Can you tell me the reasons? Let the students discuss and help them answer with: “There isn't enough food, work for too many people. There aren't enough houses…” etc.

Let the students read the questions at the top of the page, get them to

know very clearly, then ask them to read the passage quickly. And answer the questions.

九年级英语unit13教案

IV. Reading

Get the students to look at the Exercise below:

1. How many babies are born in one hour?

2. What do you think is the greatest challenge of the world today?

3. How is the world’s population growing?

4. When was the population over 6 billion?

5. What will happen in about 600 years?

Go through the questions, then read the passage more carefully, try to find all the answers in the reading. Discuss the answers with the classmates. The students should understand the meaning of the words such as: earth, mouth, space and century from the context. Let them note the use of

comparative of adjectives and adverbs in the passage. Finally check the answers with the whole class.

V. Practice

Let the students know a little more knowledge about the world’s

population.

The world’s population is now over 60 billion. It's likely to reach 10 billion by the middle of the 21st century. The Third World population is rising rapidly,

九年级英语unit13教案

straining health and education systems, hitting the environment, causing explosive urban growth and complicating food supply. So population has

become a serious problem. The reading passage in this lesson aims to draw the student － concern about this great world problem.

VI. Language Focus

Get the students to know how to use the following word and expressions.

1. room: I’m afraid, there is no room ( space ) for us on the bus.

This big bag takes up too much room.

Let me make room for our teacher.

2. hour after hour: The clock goes on striking hour after hour.

Peter stayed in bed day after day.

Year after year went by, she still didn't receive her son's news.

VII. Workbook

Do Exercises 2 and 3 inpidually, then check the answers with the whole class.

The answers to Exercise 2: about, not, Multiply by. Hour after hour, fast, developing, problem, developed, slow down.

九年级英语unit13教案

The answers to Exercise 3: 1. hardly 2. at the beginning of 3. path 4. worth

5. Beg your pardon

VIII. Consolidation

Go through the passage again. Discuss the problems that the population explosion will bring. Get the students to use as much English as possible. Exercises in class

Write a short passage about the population,

1. 人口问题是世界上最大的问题之一。

2. 人口增长非常快。

3. 600年后，地球上将只有立足之地了。

4. 中国人口众多。

5. 如果每个家庭只生一个孩子，问题就会变得好多了。

Lesson 51

Period: The Third Period

Content: Lesson 51

Properties: Recorder; Overhead Projector.

九年级英语unit13教案

Teaching Objectives:

1. Review the comparative forms of adjectives.

2. Learn the Future - in - the Past Tense.

Language Focus:

1. Grammar

2. useful expressions: prefer to do something. rather than do sth.

Teaching Procedures:

I. Showing the teaching aims

II. Revision

Do some numbers practice orally. Then let some students retell the passage. Finally, choose one or two good students to give their own ideas about the worlds population.

III. Leading in

Say: As you know, People's life is getting better and better, more and

more people want to buy cars, if you have much money, you'll buy a car. Ask: Do you think cars will become cheaper when more people buy cars? Let the

九年级英语unit13教案

students discuss this question then ask the students: What is the most

expensive car in the world?

IV. Read and act

Let the students read the dialogue quickly and find the answer to this question. Then check the answer with the students. Play the tape for the students to listen and repeat. Explain some language points:

1. prefer to do something…rather than do something

I prefer to stay at home rather than go out.

2. agree with: They didn't agree with each other.

3. Be worth: The book is worth 100 yuan.

Then let the students read and act it out.

V. Teaching Grammar

Make up more sentences, such as: I don't know if he will come back next week.

I didn't know if he would come back the next week.

Point out the use of the Future - in - the - Past Tense in the object clause of these sentences, because the action would happen from a given past time

九年级英语unit13教案

mentioned in the main clauses. Let the students see grammar in the Appendix of the students' books.

Do some practice.

1. I didn't know if she would invite me to her birthday party.

2. He didn't tell me when he would come back.

3. She didn't say where she would go.

4. We never know that population would become a big problem.

VI. Practice

Get the students to do Exercise 3 and ask the students to do more oral practice.

VII. Workbook

Do Exercise 2 in the workbook, Fill in the blanks together. The answers are:

did…go, went, Did…buy, bought, were, found, hate, took, moved, know, was, was… crying, found

IX. Summary

Exercises in class

九年级英语unit13教案

Rewrite the sentences using the Future - in - the - Past Tense

1. I don't know if they will make friends with me.

2. Peter asks Betty when she will decide to stop drinking.

3. Mary says that she will take good care of that baby.

4. Lily hopes that you will catch up with the class.

5. We can't find out if the policeman will find him.

IX. Homework

1. Revise the whole lesson.

2. Make up ten sentences using the Future - in - the - Past Tense.

Lesson 52

Period: The Fourth Period

Content: Lesson 52

Properties: Recorder; Overhead Projector.

Teaching Objectives:

1. Practise listening.

九年级英语unit13教案

2. Do the writing according to the diagram.

Teaching Procedures:

I. Showing the teaching aims

II. Revision

Choose some useful sentences from the students' homework and read them to class, then do more oral practice using the Future -in-the- Past Tense. III. Leading in

Say: today we're going to hear about different languages in the world, and have the students look at the Exercise 1 in the workbook, read all the

questions first, then read the numbers aloud. Try to guess the answers before listening.

IV. Listening

Listen to the tape and do Exercises. The answers are: 1. A 2. B 3. A 4. C 5.

B 6. B7.C 8.A

Check the answers with the whole class.

V. Practice

九年级英语unit13教案

Ask the students to look at the diagram in Part 2. Discuss it with the students, let them understand the information. Ask the students to do the exercise in pairs. Then check the answers orally. Finally get them to write down the whole passage. Pay attention to the first sentence, it means the people will not be able to find room to stand in if the population is too large. The answers are: small, slowly, quickly, faster, more, smaller, fewer, healthier VI. Look and ask

Ask the students to look at the list of cards and let the students ask and answer in Pairs. For example: A: How much is the car? or What’s the price of the car? or How much does the car cost? B: It’s… Then discuss about why your car is the best.

VII. Presentation

Ask the students: Do you like travelling in your holiday, let the students discuss. Then tell the students we'll learn something about Sam, ask the questions:

1. Which countries would he travel to for holiday?

2. Was his plan very good?

Listen to the tape and answer the questions. Play the tape for the students to listen and repeat. Explain some language Points:

九年级英语unit13教案

1. travel to…

Last year Sam travelled to Beijing.

2. become interested in:

He became interested in science when he was eight years old.

3. be busy doing something:

The students are busy reading English now.

VIII. Checkpoint 13

Go through Checkpoint 13 and make sure the students can understand the grammar and useful expressions.

IX. Workbook

Do Exercises 2 and 3, ask the students to do them in pairs.

Do Exercise 4. The answers are: 1. would go, would get 2 would be,

would be, said, would be, received 3 decided, didn't know, would teach, said, would leave, wouldn't be 4 was, found, would use, down loaded, made Exercises in class

Rewrite the sentences.

九年级英语unit13教案

1. What’s the population of the world?

_________ _________ people _________ _________ in the world?

2. My home is twenty minutes on foot.

It __________________ 20 minutes to go home.

3. I forgot everything, so did Jim.

________I ________ Jim could ________ everything.

4. He was late for school, I was late, too.

He was late for school, I ________ ________ ________, ________. X. Homework

1. Revise the whole unit.

2. Use the useful expressions to make up a story.

3. Finish off the exercises in the workbook.

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