Unit7 Protect the Earth的第二课时教案

                                武进区寨桥小学 赵海燕

【导入】Step　1　Warm　up　  

1. Free talk:

T: What day is it today? What date is it today? How is the weather?

S:……

T:Do you have any questions to your friends ? Make dialogues with your friends..(由师生过渡到生生,让学生之间互相提问,以扩大训练面。)

Ss:……

T:What did you learn last lesson?

S: We learnt “ How to protect the Earth“.(随机板书,引入课题。)

T:Do you know: How to protect the Earth?

Ss:…… (复习第一课时所学内容。)

活动2【讲授】Step　2.　　Revision.  

1. Play a guessing game.(根据图片及提示文字,快速猜出五类单词并板书。)

  Water   Energy  Trees  Plastic

2. Magic eyes.( 迅速说出与所给图片相关资源。)

活动3【活动】Step　3　Presentation　＆　Practice  

1.Let’s talk.(再次展现与资源有关的图片,由词到句,用use…to…说话练习。)

T: .We use paper to make boxes. Can you say it like this?

Ss:……

2. Let’s find the rules.(展示学生所说的所有含有use…to…的句子,即Grammar time的第一板块内容,让学生总结找出规则。)

3. Let’s try to use。(由句子到写话的练习,给学生两个相关的单词,要求其用上所学句型,进行串词写话,四幅图任选一组。。)

4. Let’s think.

T: What did human beings get wrong?(展示图片给出提示词,让学生自己说说人类做错了什么)

Ss: We waste…We cut…We drive………

T:According to story time we know ‘We should (出示Grammar time的第二板块内容,随机要求学生找出规则。)

T:In our daily life , to protect the Earth,’ What should/shouldn’t we do?’(说一说保护地球的措施,操练We should/shouldn’t的用法。)

5. Try to say :  what can we do ?

T:Our Earth is ill now. what can we do ?

Ss:……

 T:In a word: Collect. what can we collect?(出示Fun time内容,由collect过渡到reuse,结合use讲解reuse的用法。)

   I can reuse_______ to make _______. (结合图片选择话题,随后展示。)

Ss: I reuse a ...to make this ...,do you like it?

活动4【练习】Step4　Summary　and　consolidation.  

1. Why:  …useful      use…to..

  How:   …should…    reuse….(和学生一起从两个方面总结,进而升华到海报的制作。)

   2.Make a poster and show.

活动5【作业】Step　5　Homework  

1.循环再利用,制作小物品;

2.正确运用use… to…和should /should not, 完成《补充习题》P33D部分;

3.利用我们共同制作的海报,号召更多的人写下自己的环保心愿。