Unit 8 Save Our World Lesson 46 Protect Our Environment教案

Unit 8 Save Our World
Lesson 46
【教学目标】
1．能够掌握标要求的“四会”词汇：Truck, factory.
2．能了解介绍保护环境的表达法。
3．能了解一些介绍保护环境的句式。
【教学重难点】
1．掌握一些与介绍保护环境有关的词汇：Protect, waste, save, clear, recycle, reuse.
2．学会介绍自己所知道的环保常识。
3．掌握以下重点句子：
（1）I think everyone should take care of the environment.
（2）I often check to make sure there aren't any leaks, and I never forget to turn off the tap.
（3）A truck picked up our recycling every week.
（4）It's not too hard to protect the environment.
【教学准备】
录音机，幻灯片，图片。
【教学过程】
Ⅰ．Lead-in
Discuss the following questions:
1．T: Is your hometown clean enough now
S: …
2．T: Do you have any ideas for reducing waste
S: …
3．Discuss in groups for three minutes. Then some students present their answers in front of the class.
Ⅱ．Listening
Listen to the tape and know about the main points of the passage. At the same time, fill in the blanks with the words you hear:
1．Katie thinks everybody should ____________ the environment.
2．People waste __________ most of all.
3．More people should ride bikes or __________.
Finish the task in class orally.
Ⅲ．Reading
Read the passage and answer the following questions:
1．How does Katie save water
2．What makes the most pollution
3．What can we do to protect our environment
Read the passage and finish the task in class orally.
Ⅳ．Practice
1．Ask the students to write a short passage to introduce how to protect our environment.
2．Work in groups to finish the task. After a while, some groups present their passages in front of the class.
3．When the students are preparing, the teacher walks around the classroom to solve the problems that probably happen.
Ⅴ．Come to "Let's Do It!"
1．Read the lesson, finish Exercise 1together.
2．Tick the words to describe the differences of together.
【作业布置】
1．Finish off Exercise 3in "Let's Do It!"
2．Finish off the exercises in activity book.
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