八年级英语下册Unit 6 Topic 3 Section A-B 教学设计

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优秀教案  Unit 6  Topic 3  Bicycles are popular.

Section A

Ⅰ. Aims and demands

1. Learn some new words and phrases:

passenger, crazy, anywhere, impossible, death, slow down, rush, policeman

2. Learn useful expressions:

When I first arrived, I was afraid of riding my bike anywhere.

It’s easy to park bikes, too.

It is impossible to finish so much work in an hour.

To avoid hitting the truck, he ran into the wall and hurt his arm badly.

3. Learn the usages of adverbial clauses of condition:

If people obey the traffic rules, there will be fewer accidents.

4. Talk about the advantages of riding bikes.

5. Learn how to write an accident report form.

Ⅱ. Teaching aids

教学图片/录音机/小黑板/幻灯片

Ⅲ. Teaching Procedure                                                                  

Step 1  Review

T: Hi, Class! I’ll ask you some questions. S1, how do you usually go to school?

S1: I usually go to school by…

T: Why do you go to school by…?

S1: Because…

T: Yes. There are many ways to go to school. But I think the best way to go to school is by bike or on foot. Because cycling and walking save energy and they don’t cause pollution. However, we must be careful when we are riding or walking. Sometimes accidents may happen.



Step 2  Presentation

1. (教师出示载有乘客的公共汽车的图片。)

T: Please look at this picture. What can you see in it?

Ss:  …

T:    Where are they?

Ss:  …   

T:    Yes. They are on a bus. So we call them…                        

passenger


2. (教师表演不小心撞在桌上这一动作。)                           

T:    I hit the desk just now. Boys and girls, do you know the meaning of “hit”?

S1:   …

S2:   …

…

T:    You’re quite right! If a car hits another car, what will happen?

Ss:  There will be a car accident.                                    

T:  Very good!

(教师出示车祸的图片。)

T:    Please look at this picture. How terrible!

What can you see in this picture?                           

Ss:  I can see two broken buses./I can see a bus hit another bus.

T:    Yes. They have an accident.

     Now,  we’ll learn about an accident today.                           

3. T: Kangkang saw a traffic accident yesterday. Who was hurt in the accident? Please listen to1a with this question.

Who was hurt in the accident?


T:    Now stop! Who can tell me the answer?

S1:   Many passengers were hurt in the accident.

4. T: Read1aand find out the new words and useful expressions.

passenger, crazy, be hurt, anywhere, get used to, pollution, impossible, be afraid of (doing) sth.



When I first arrived, I was afraid of riding my bike anywhere.

If people obey the traffic rules, there will be fewer accidents.

It’s easy to park bikes, too.


  T: Next, please do1cby yourselves. Hurry up!

T: OK, stop! Let’s check the answers. Who knows the answers? Hands up, please!

Step 3  Consolidation

1. T: Please listen and repeat. Pay attention to your pronunciation and intonation.

2.T: Now, work in groups of three. I will give you four minutes, and you should act out the dialog without your books. The key words and phrases on the blackboard may be useful. Now, let’s begin.

see a traffic accident—hurt—crazy—get used to—first—be afraid of—obey the traffic rules—like riding—save—cause—easy


T: Time is up. Let’s act out the dialog.

T: S1 acts well, S2 acts better ...

3. T: Riding a bicycle can help us save energy and it doesn’t cause air pollution. It’s easy to park bikes, too. There are many advantages in riding a bicycle. Now, please discuss with your partner and finish 1b. Then I’ll ask one student from each group to give a report.

  T:    Stop! Please give your ideas to us.

S2:    …

S3:    …

…

T: Which group can get the best result?

Ss:   Group 2!

T: Well done! Congratulations!

Advantage

1. It’s faster than walking.

2. It can keep us healthy.

…


Step 4  Practice

1.T: Now, turn to Page 42. Look at the picture in2a. Work with your partner. Guess what happened and discuss what caused the accident.

T: Stop, please! Now, I’ll get a few students to talk about the picture. Who’s the first one?

S1:…

S2:…

S3:…

…

2. T:    OK! Good job! If you want to get more information about this accident, you should read2aquickly. When you are reading, you have to do 2b. Are you clear?

Ss: Yes.

T: Time is up! Let’s check the answers!

S1:…

3. T: Now, you know about the bike accident, but do you know the meanings of the new words? Read2aagain and try to guess their meanings.

death   slow down rush   sharp     opposite   hotline  slow policeman


4.   T: Read2aagain carefully and try to remember the passage as much as you can.

5. Now, I am a policeman. S1 is the young man. We are in the hospital. I am asking him some questions about the accident.

T: Were you riding fast?

S1:    Yes, I was.

T: What were you doing when you were riding?

S1:    I was listening to an MP3.

T: Did you slow down at the sharp turn?

S1:    No, I didn’t.

T: What happened then?

S1:    Suddenly a truck came from the opposite direction.

T: What did you do then?

S1:    To avoid hitting the truck, I ran into the wall.

T: And then?

S1:    I hurt my arm badly. The driver called 122 hotline and took me here.

Step 5  Project

1. T: Work in groups of four. Act as a driver, cyclist, policeman and reporter separately. Please make a dialog about the accident, and act it out.

T: Time is up. Please act out your dialog, and then the reporter from each group reports the accident.

2. T: Share the traffic signs in groups and discuss their meanings. Then choose one to report to the class.

3. Homework:

T: Give some advice on how to prevent traffic accidents.

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Section B

Ⅰ. Aims and demands

1. Learn some new words:
  warn, motorcycle, trouble
2. Go on learning the usages of adverbial clauses of condition:
If we ride at night, we should have lights on the bicycle or wear light-colored clothes.
If we break the traffic rules, we will get a fine and even be in danger.
3. Talk about traffic rules, signs and warnings.

Ⅱ. Teaching aids

教学图片/录音机/实物

Ⅲ.Teaching Procedure:

Step 1  Review

1. T: We’ve learnt lots of advantages in riding bicycles in Section A. Let’s review it.
S1: It saves money and energy. It doesn’t cause air pollution.
S2: …
…
2. T: Very good! You did a good job. Now it’s time to check your homework. I want to see how many suggestions you made. S1, can you try?
S1:    We should…
T: How about you, S2?
S2:    …
T: I’m very happy you have made so many good suggestions. And I think there may be more suggestions. Do you want to know? Let’s learn1a. You’ll get them.

Step 2  Presentation

1. T:    (出示头盔的实物或图片。)What’s this?
Ss:   It’s a helmet.
T:  What do we use it for?
Ss:   We use it to…(protect our heads。)
           (light-colored clothes。)
T: Traffic accidents are really terrible. We should also know more about the traffic rules. If we don’t obey them, what will happen? Can you guess?
S1: Cause traffic accidents.
S2: Lose our lives.
S3: Get hurt.
…
T: Yes. We’ll also get a fine.

helmet, light-colored, fine

2. T: Now, boys and girls, please look at the blackboard. Listen to1acarefully and find the answers to the questions. Are you ready? Let’s begin.

Why did the bike accident happen? What’s Kangkang’s suggestion? Does Michael agree with Kangkang?

3.   T: Now let’s read1aand find out the adverbial clauses of condition and difficulties.

Step 3  Consolidation

1. T: Listen and follow the tape.
T: Work in pairs, look at the key words on the blackboard and practice the dialog.

bicycle accident—terrible—careless—bike lights—light-colored clothes—break—traffic rules—fine

T: Time is up. Come to the front and act out the dialog. Be brave! Don’t be shy. Which pair wants to have a try?
…
T: Well done! You did a very good job!(对学生给予鼓励和肯定。)
2. T: Boys and girls, when we ride our bikes, we should obey the traffic rules. If we break the traffic rules, it will be dangerous and we will get a fine. Now I’ll ask some students to show the traffic signs, and the others to tell what these signs mean. Then do 1b alone and we’ll check the answers together.

Step 4  Practice

1. T:          Now you know so many traffic signs, and will you follow them when you see them? I hope all of you will obey the traffic rules. If everyone obeys the traffic rules, the road will be safer. Do you think so?
S1:    Yes, of course.
T: If you ride at night, what should you do?
S1:    I should have lights on the bicycle or wear light-colored clothes.
T: If you ride on the street, what should you wear?
S2:    If I ride on the street, I should wear a bicycle helmet.
2. T: Please look at these pictures, discuss the results of breaking the traffic rules using “if” in groups and then I’ll choose some students to report.
3. T: Today many people like riding bicycles in the world. Why? Please listen to 4 and fill in the blanks.

Step 5  Project

1.T:     Boys and girls, let’s review the traffic rules together, OK?
Ss:   OK.
T: First let’s find out what we should do and what we shouldn’t do.

What we should do	What we shouldn’t do
obey the traffic lights	rush on the street
obey the traffic signs	park in the wrong places
drive/walk…on the right-hand side of the road	…
…	…

2.T: Work in groups of four. Look at the chart and check if you obey the traffic rules in your daily life.
   Example:
  S1: Always obey the traffic rules.
  S2: Sometimes obey the traffic rules.
  S3: Never obey the traffic rules.
  …
3. Homework:
(1) Please make at least five sentences using “if”. Pay attention to the tense.
(2) Look up the words in the box in1aon P.45 and find out their meanings.