3.情感目标:唤起学生关爱动物，保护环境的意识。
学习重点难点
1.重点：了解环境污染的种类2.难点：谈论污染和环境保护
学习方法
自主，探究，合作交流
板书设计
交流提升
Unit13 We’re trying to save the earth!
Section A 1a-1c
1. What was the problem?
B: Well, everyone should …
四个“花费”你分清楚吗？
一、cost的主语是物或某种活动，句型有：
1) sth. costs (sb.) +money某物花了(某人)多少钱
2) (doing) sth. costs (sb.) +time某物(做某事)花了(某人)多少时间
二、spend的主语通常是人，句型有：
四、测学
1.The fire was completely ________ shortly afterwards with the help of the firemen.
A. cut down B. put outC. give out D. floated away
2.I'm happy to see great _____ have taken place in my hometown. Many new roads have been built.
2. What caused the problem?
3. How should the problem be solved?
Listen again and answer the questions.
1. How many kinds of problem did it mention?
2. What’s the reason of these problems?
(sb.) spend money / time on sth.
(sb.) spend money / time (in) doing sth.
三、take常用于“占用、花费”时间，后面常跟双宾语，其主语通常为形式主语it或物。句型有：
1) It takes / took sb. some time to do sth.
Factories that burn coal alsopollutethe air with a lot of black smoke.
There is also too much rubbish and waste. Peopleare throwing awaythings every day.
Tony: Everyone in this town should play a part in cleaning it up!
IV.Work in pairs
A: The river was full of waste.
B: But it used to be …
A: Yes, but people are throwing …
2. What caused the problem?
3. How should the problem be solved?
People are throwinglitterinto the river.
Factories are puttingwasteinto the river
I think people are throwinglitterinto the river.
III.Pairwork1c
Mark: The river was dirty. Even the bottom of the river was full of rubbish.
Tony: But it used to be so clean!
Mark: Yes, but people are throwing litter into the river.
cut down,instead of,be good for,takeaway food,public places,make a difference,lead to
3)句型:
The air is badly polluted because there aremore carson the road these days.
Let’s enjoy a songThe Earth Song.
1.What can you get from the song?
2.What do you think of the song?
Whatkindsof pollutiondo you know?Make a list below.
二、自学：
Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that …
A: The pollution appears everywhere, like …
B: Yes, I used to be able to see …
1). Who attended the interview?
2). What do people throw away everyday?
3). What will they talk about next?
III.Pairwork2c
Jason: The air has become really polluted around here. I’m getting very worried.
2) Doing sth. / sth. takes sb. some time
四、pay为“付款、赔偿”之意，主语通常是人，句型有：
1) sb. pays some money for sth.
2) pay (sb.) money for sth.付钱(给某人)买…
学习过程学案设计
再设计
一.导学
What should we do to protect ourenvironmentfor differentkinds of pollution?
学习方法
自主，探究，合作交流
板书设计
交流提升
Unit13 We’re trying to save the earth!
Section A2a-2d
Jason: The air has become really polluted around here. I’m getting very worried.
B: To protect the river, everyone should …
四、测学
1.根据句意及汉语提示填空。
My best friend saved my life.I thanked him from the ________ (底) of my heart.
Their boat is ________________ the canyon.他们的船在峡谷的底部。
1).1. What’s the way to solve the air pollution?
2).2. What’s the way that Jason and Susan both do to solve the waste pollution?
2. Practicethe conversation.
1.翻译下列短语
1. close down2.充满
3. throw away4.清理
5. play a part (in doing)
2. 1aFinish 1a
三、互学
I.小组讨论自学部分，并核查答案。
II、听对话完成1b.
Listen and complete the sentences.
1. What was the problem?
3)句型:
The river wasreally dirty.
Even the bottom of the river was full ofrubbish
There were no morefishfor fishermen to catch.
2.能力目标：了解环境污染的种类，并就此话题进行口语交际。
People are also littering inpublic placeslike parks. This is turning beautiful places into ugly ones.
2.能力目标：能就环境污染和如何保护环境进行口语交际的能力。
学习重点难点
1.重点：谈论环境2.难点：如何保护环境进行口语交际。
2020年人教版英语九年级
青铜峡市第五中学九年级英语讲学案
Unit13We’re trying to save the earth!
时间
年月星期
主备
审核
课时
第1课时Section A 1a-1c
课型听说总第Fra bibliotek学习目标
1.知识目标：
1)词汇：litter, bottom, fisherman.
2)短语：noise pollution,air pollution, water pollution..
Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that …
IV.2dRole-play the conversation.
1.Read the conversation and answer some questions.
A: The problem is that …