Section B公开课教案

八年级英语Unit 6 Topic 3 Section B课堂教学设计

素龙中学

李霞

Teaching aims: 1.学习并掌握新词汇。

careless , helmet, light-colored 2.学习if引导的条件状语从句。

Key points: 1.学习if引导的条件状语从句。

2.提出建议。

Difficult points:

正确运用条件状语从句中主句与从句的时态。

课前预习作业：

1.预习本课新单词，并用红笔在课文中圈出来，尝试理解句子意思。

2.用红笔画出1a中带if引导的条件状语从句。

3.预习1a完成下列句子。

What should we do to stay safe when riding bicycles? We should never ride _______

_______.

We should wear bicycle ________ when riding. We should have _______ on the bike or wear _________clothes while riding at night.

We should learn more ______

______.

新课导入：

How do you usually go to school?By bike? By bus? On foot?... When we ride bikes ,what should we do?If you break the traffic rules,what will happen?Let's learn Unit 6 Topic 3 Section B,you can find the answers in it. 一、检查预习:(6mins) 预习作业1.Ask a few students to read aloud the new words(careless ,helmet,light-colored), teacher writes the new words on the blackboard.Explain careless. 预习作业2.Ask one student to write the sentences on the blackboard. 预习作业3.Ask one or two students to put their answers on the screen . 二、1a (12mins) 1.问题引领（PPT出示问题）：

1. Where did the accident happen? 2. What was the reason? 3. What will Kangkang and Michael do next? 2. 自主学习

Listen to the recording and write down the answers.

3、展示交流

Ask some students to say their answers,the other students make true or false.

Watch the flash and ask some pairs to act out 1a,retell it according to the key words.

4.教师小结

三、2a (10mins) 1.问题引领

How do you know about the traffic rules?What will happen if you break the traffic rules? 2.自主学习

Let the students discuss in pairs the result of breaking the traffic rules with “If”. Example: If you break the rules,you will get a fine. 3.展示交流

Ask some students to write the sentences on the blackboard.Then read the sentences together. 4.教师小结

由if引导的条件状语从句，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。如：

We will have a picnic if it doesn’t rain tomorrow. If he has time,he will come to your birthday party.

四、拓展训练

(10mins) 1.Finish 2b Ask the Students match the two parts of sentences to make traffic rules.

2.

Do some exercises. 五、Summary（2mins）

We have learned: 1. Useful expressions:

be in danger, cause trouble, get a fine, get hurt,break the traffic rules 2.“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.

六、Homework 1.Learn more about the adverbial clauses of conditions and make more sentences.

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

Unit 6 Topic 3 Section B导学案

目标：

1.学习并掌握新词汇。

careless , helmet, light-colored 2.学习if引导的条件状语从句。

重点：

1.学习if引导的条件状语从句。

2.提出建议。

难点：

正确运用条件状语从句中主句与从句的时态。

一、课前预习：

1.预习本课新单词，并用红笔在课文中圈出来，尝试理解句子意思。

2.用红笔画出1a中带if引导的条件状语从句。

3.预习1a完成下列句子。

What should we do to stay safe when riding bicycles?。

We should never ride _______

_______.

We should wear bicycle ________ when riding. We should have _______ on the bike or wear _________clothes while riding at night.

We should learn more ______

______.

二、随堂训练

1、单项选择

(

)1. —We’ll go hiking if it ____ rain tomorrow.

—That would be fine.

A. isn’t

B. won’t

C. don’t

D. doesn’t

(

)2. If Amy____ time this evening,we’ll go to the movie together.

A.have

B.has

C.had

D.will have (

)3. They ____ Miss Brown at the airport when she arrives this afternoon.

A. will meet

B. met

C. meet

D. meets (

)4.Nancy is____ and she always makes mistakes while doing homework.

A.useful

B.useless

C.careful

D.careless

2.翻译句子

1.如果我们违反交通规则,我们将会受罚甚至会有危险。

2. 如果在大街上骑车，你必须要小心。

3. 如果你骑车不小心，可能会出事故。

4. 如果发生事故，你可能会受伤。

三、课后巩固练习：

(一)、用所给词的适当形式填空。

1. Cycling is popular because it doesn’t cause air _________(pollute). 2. David was so _________(care) that he made many mistakes. 3. Wang Junfeng was the _________(win) of 800-meter race. 4. When the flood broke out, the policeman took the baby to the _________(safe). 5. —Computer games are more and more interesting. —I _________(agree) with you. I think we shouldn’t play too much. （二）、句型转换。

1. It’s impolite to spit everywhere. (改为同义句) _________ _________ everywhere is impolite.

2. We should wear bicycle helmets when we are riding.(改为同义句) We should wear bicycle helmets when _________. 3. Shanghai is larger than any other city in China.(改为同义句) Shanghai is _________ _________ _________ in China.

4. Why don’t you go to school earlier?(改为同义句) _________ _________ go to school earlier? 5. Get up early, or you will be late.(改为同义句) _________ _________ _________ get up early, you _________ be late.

（三）、书面表达。

随着人口的增长和家庭轿车的普及，交通安全问题已成为千家万户关注的焦点。作为初中生的你是怎样去上学的呢？围绕下面的几点要求展开思考，写一篇60—80词的短文。

1. 乘什么交通工具去上学？是公交车，小汽车还是自行车？

2. 乘车时应注意哪些交通规则？

要求：结构完整，条理清晰，语言通顺。

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