Lesson 4 Don’t Smoke, Please!课时教案

Lesson 4《Don’t smoke.》教学设计

甘沟中学

何耀刚

学习目标：

1学习单词：

Smoke ,breathe , cigarette ,risk, Somebody, lung ,disease.

2.学习结构

plenty of ：

Be

bad for

：

stay healthy

：

cause：

allow sb. to do sth：

Encourage sb to do sth

3.To know the harm of smoking.

懂得吸烟的危害。

4.Learn how to be healthy.

学会怎样保持健康

学习方法：教师点拨，学生自主学习，合作探究，掌握重点结构。

学习重点：plenty of：

Be

bad for：stay healthy：cause：

allow sb. to do sth：

Encourage sb to do sth 学习难点：Why is smoking harmful? How to stay healthy? 学习流程：

Step1；Greetings. Step2:Lead-in:

Look at the pictures and answer some questions. Step3;Show Studying aims: 1,单词：

Smoke ,breathe , cigarette ,risk, Somebody, lung ,disease.

2,英汉对比记忆，巩固单词。

3，阅读学习目标。

Step4：预习自测，（小组自我展示）

1.smoke(现在分词)_________ 2.health(形容词)_________

3.bad(比较级)______ 4.plenty of_____ 5.对……有害处_______ 6.stay healthy ________ 7.cause______ 8, allow sb. to do sth__________ 9,encourage sb to do sth_____ Step5.合作探究；

活动一：Read and answer Why is smoking not allowed in some public Because smoking can hurt other people , too 活动二：讨论

Why is smoking harmful? places?

1. Smoking is bad for your health. 2.It causes lung disease. 3.It is also bad for your heart. 4.It can hurt other people. 5.It wastes money. 6.It can cause fires.

7.It makes people live shorter. 8……

活动三；讨论

How to stay healthy? 1.Don’t smoke. 2.Don’t eat junk foods. 3.Eat more fruit and vegetables. 4.Eating healthy food is very important to our body. 5.We need to drink enough water. 6.Doing sports is a good way to keep healthy. 7.Sleeping well every night is good for our health. 8.Be happy every day. Step6：Language points:(小组派代表到黑板上总结展示课文知识点，老师提示并补充概括，老师可根据学生的展示给予适当的加分) plenty of ：

Be

bad for

：

stay healthy

：

cause：

allow sb. to do sth：

Encourage sb to do sth step7当堂检测：

一．根据汉语完成英语句子

1.Smoking _______有害于your heart. 2,She is not

_____允许to go out at night.

3,Drink can ____引起many diseases. 二．Fill in the blanks with the right forms of the given words. •

1._______(smoke)is bad for your health. •

2.Teenagers are not allowed _______ (drive) a car. •

3.Yesterday his father ______（drink）too much wine. •

4.He feels _____(bad) today than yesterday Step8；Homework：

•

以Smoking is a bad habit为题写一个80词左右的说明文：

吸烟的原因；吸烟的危害