Section B教学设计和教学实录

八下

Unit 6 Enjoying Cycling Topic 3 Bicycle riding is good exercise Section B

单位：

舞钢市武功乡初级中学

姓名：

董义红

Section B—1a,1b,2a,2b 教学设计思路：

本课主要学习提出建议，制定规则及条件状语从句。首先通过完成Section A 复习What's the advantages riding bicycles？并过渡到本课。然后通过与学生讨论骑行设备来学习新词汇，这样听1a就没有障碍了。随后让学生读1a, 找出本课的主要内容：条件状语从句和提出建议。操练条件状语从句是本课的重头戏，所以把2a，2b都设置成Pair Work ，让学生口头上能够流利地运用条件状语从句。最后还布置学生制定校规班规进一步巩固条件状语从句和提出建议。

Ⅰ. Teaching aims Knowledge aims：

(1)学习并掌握新词汇

rider, careless , helmet, light-colored （2）学习if引导的条件状语从句

2.

Skill aims:

（1）能够提出合理的建议。

（2）能够运用条件状语从句制定规则。

（3）能够听懂与交通相关的话题。

3.

Emotional aims: 加强交通安全意识。

4.

Culture awareness: 了解英国的部分交通规则和我国有哪些不同。

Ⅱ. The key points and difficult points 1. Key points:

（1）学习if引导的条件状语从句。

（2）提出建议。

2. Difficult points：

正确运用条件状语从句中主句与从句的时态。

Ⅲ. Learning strategies 1. 联系时间状语从句来学习条件状语从句。

2. 结合生活实际，学习交通规则。

Ⅳ. Teaching aids 多媒体课件/图片

Step 1.Review 1.Greeting. 2.The teacher asks the students about the advantages of riding bicycles. T: What's the advantages riding bicycles?

Ss:

It can help us save energy.

It doesn’t cause air pollution.

It’s easy to park bikes.

It’s good for our health.

...

T:

China has the most bikes in the world because bikes are cheap , It can help us save energy. It doesn’t cause air pollution.

It’s easy to park bikes.

It’s

good for our health and so on. So lots of students ride bikes to school. But bicycle accidents do

happen. Look at

the following pictures.

Every year many people get hurt or lose their lives in traffic accidents, especially children. What should we do to keep safe when riding bicycles? Please discuss it and tell me. Lead in 1a in section B. Step 2

Presentation

1. Talk with the Ss about how to ride safely to lead to 1a and learn some new words . T: From pictures , we learned that riding bikes is not always safe. Bicycle accidents may happen if

the rider is careless, or disobey the traffic rules, or even wears improperly. Do you know anything about cycling equipment ? T: A helmet.(头盔) look at the picture and discuss it .Learn the new word “helmet”.

She is wearing a _______.helmetWhat does she use it for?Do you think it necessary for a bike rider to wear a helmet?

2. Let the Ss listen to 1a and

finish

1b. T:We talked about a bicycle accident at the beginning of this lesson. Now, KangKang and his friends are talking about an accident, too. Listen to their conversation and finish 1b.Then check the answers. 3.Listen to 1a and the following questions. 1>. Where did

the accident happen? In Caishikou Street.

2>. What was the reason? The young man on the bicycle was very careless.

3>. What will Kangkang and Michael do next? They will go to a traffic station to learn more traffic rules.

Step 3 Consolidation 1. Let the Ss read 1a and find out

the adverbial clauses of condition, the sentences about giving advice and the difficult points.

T: You have listened to 1a, next please read the dialog. While reading, try to find out the adverbial clauses of condition, the sentences about giving advice and the difficult points.

T: Has everyone finished reading ? Ss: Yes. T: OK , first, who can tell us the adverbial clauses of condition ? Ss:…

T: Perfect. Can you find the adverbial clauses of condition

of

1a. Write down “if” clauses: on the blackboard.

If we break the traffic rules, we may get a fine and even be in danger.

If we ride at night, we should have lights on the bicycle or wear light-colored clothes.

Look at the pictures. Discuss the results of breaking the traffic rules with if. The expressions under each picture may. Finish 2a. Let students finish 2b.Then the teacher checks the answers.

2aLook at the pictures. Discuss the results of breaking the traffic rules with if. The expressions under each picture may help you. If you cross a busy road, If you break the rules, you will be in danger. you will get a fine. break the rulescross a busy roadbe in dangerget a fine

Step 4 Practice 1.Let’s sum up

the usage adverbial clauses of condition.

由if (如果），unless(如果不······;除非······）引导的状语从句叫做条件状语从句。

eg: If everyone obeys the traffic rules, the roads will be much safer. We will go there next Saturday unless it rains. 【注】1.在时间状语从句和条件状语从句中，如果主句是一般将来时或具有将来的含义，从句的谓语动词常用一般现在时表示将来。即遵守“主将从现”，“主祈从现”和“主情从现”

主句在前，从句在后，要用逗号隔开。

【拓展】

1.>主情从现(即主句含有情态动词

must, may, can etc.)从句为一般现在时。

eg：1) You must be careful if you ride at night.

2) If you drive too fast, , you may have an accident.

2.> 主祈从现（主句为祈使句，从句有用一般现在时）

eg：Don’t play computer games if

you don’t finish your homework.

2.Do exercises: 1.If you ____want__(want) to pass the exam, you’d better work hard.

2.If Jack

has ____(have) two tickets to the film, I _will go___(go) with him. 3.If the noise ____doesn’t stop________(not stop) soon, I __won’t go_____(not

go) on studying. 4.If we __have___(have) the party today, most students _won’t come______(not come). 5.Our city __will be____(be) more beautiful if we _keep _____(keep) it

clean. 6.If it ___rains___(rain) next Sunday, we won’t be able to plant trees.

Step 5 Homework 1.

Review the key points in Section B.

2. Learn more about the adverbial clauses of conditions and make more sentences. make some rules for our school and our class

3. Talk about it：How should we stay safe on the roads?

4. Preview Section B—3a,3b

Section C—1a,1b,1c

Teaching summary

We learn

1. New words:

careless 2. Useful expressions:

be in danger, cause trouble, get a fine, get hurt,

break the traffic rules 3.

“if” clauses:

If we break the traffic rules, we may get a fine and even be in danger.

If we ride at night, we should have lights on the bicycle or wear light-colored clothes

Blackboard design

第二课时（

Section B—1a,1b,2a,2b）

Words and expressions

Grammar

careless

The adverbial clause of condition(条件状语从句）

rider

If.... , .....

helmet

If we ride at night, .... light colored

Giving advice( 提出建议) ...

We should /must/.... get a fine

You should/must/may... on the left-hand side of