Module 12 Save our worl >Unit 1 If everyone starts to do something, the world will be saved

九年级英语上册Module 12导学案
Unit 1
【课前朗读】
waste---wasteful pollute—polluted---pollution
recycle---recycling ( http: / / www.21cnjy.com ) hope---hopeful---hopeless enemy kill factory crop
【学习目标】
语言技能：能根据课文提供的环境污染及环保的图片，听懂与此相关的短文并从中挑出与图片相符合的词汇。能用英语讨论一些环境问题。
过程与方法：自主互助与合作学习，借助听结合话题来解决问题。
情感态度：认识到保护环境，拯救世界的重要性；只有我们每个人都从身边小事做起，无论何时何地都想着环保和节能，拯救地球才有希望。
【学习重难点】
把能听懂谈论绿色学校是怎样的一所学校的对话 ( http: / / www.21cnjy.com )作为重点来巩固；通过对绿色学校的了解能与同学就某个环境问题进行讨论，提出自己的见解，表达自己是否同意对方的观点作为难点。
【学习过程】
Step1 导入新课
在提倡节约、反对浪费的今天你是如何做的？（ ( http: / / www.21cnjy.com )教师让部分同学用英语交流，说2-3句）然后教师展示几幅环境污染问题的图片，先让同学们进行讨论，初步明确当前世界环境面临的严重问题，提出我们如何从自己做起？如何从小事做起减少、制止浪费资源，从而导入本单元话题。
Step2 听力处理
Listen for th ( http: / / www.21cnjy.com )e first time and write the words that belong to “energy”.
Step3 对话处理
A. Listen for the first time and choose the right answers .
1. is our great enemy, and we have to fight it.
A.pollution B. environment C.factory
2. Pollution from factories spreads over .
A. houses B. cities C.towns
B.Listen again and match
1.throw away paper and metal glass
2.collect lights
3.sell electricity, water
4.turn off the air and oceans
5.waste reusable waste
6.protect waste for recycling
7.be careful about energy
8.save the environment
C.Listen for the third time and and complete the sentences （填写正确信息）
1. If the rivers ( http: / / www.21cnjy.com )are polluted, farmers can’t use the water .
2.Students at a g ( http: / / www.21cnjy.com )reen school also learn ways to and .
Step 4 听后说与练
1.Work in groups :分角色朗读对话（3人一组）
2. According to the dialogue spell the word correctly.
1)If everyone thinks a ( http: / / www.21cnjy.com )bout ________(pollute) and recycling, we can protect the air and the oceans.
2)If everyone ( http: / / www.21cnjy.com ) doesn’t help save our world ,the future is __________(hopeful).
3）It’s no use________(cry).
4)The river has been ________(pollute).Look, the fish is dead.
5)We should ________(回收利用)waste paper and bottles.
6)The ________(敌人) were forced to lay down their arms.
7) Good soil will produce fine ________(庄稼).
3.翻译句子
（1）污染是我们的敌人，我们必须与之作战。(have to)
_______________________________________________________________________
（2）讨论我们不能做的事情是没有用的。 (It’s no use…)
_______________________________________________________________________
（3）绿色学校的学生还学习在家节省能源和回收利用的方法。(save energy)
_______________________________________________________________________
（4）如果人人都开始做点事情，世界将会被拯救。（if）
_______________________________________________________________________
（5）在一些地方，来自工厂的污染遍及城市和乡村。（over）
_______________________________________________________________________
4.Work in groups: ( http: / / www.21cnjy.com )read the dialogue and discuss things we should or shouldn’t do for environmental protection and then write them down.(教师帮学生总结、点拨)
Step5 讨论
In order to save ou ( http: / / www.21cnjy.com )r world, we should …and we shouldn’t….
九年级英语上册Module 12参考答案
Unit 1
Step 3 A. 1.A 2.B
B. 1.throw away ________ paper and metal glass
2.collect ________ reusable waste
3.sell ________ waste for recycling
4.turn off ________ Lights
5.waste ________ electricity, water
6.protect ________ the Air and oceans
7.be careful about ________ the environment
8.save ________ energy
C. 1.for their crops 2.save energy recycle at home
Step 4..
2.(1).pollution ( http: / / www.21cnjy.com )(2).hopeless 3) crying 4) polluted 5) recycle 6) enemies 7) crops
3.略