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Unit 13 Section A 1a-2d 导学案
班级： 姓名：
Unit 13 We’re trying to save the
Section A
第1课时
earth ! 1a-2d
学习目标：
1.语言能力：在语境中理解、识记并运用本课时词汇： litter ,ugly,at the bottom of the river
be full of the rubbish, throw litter into the river,play a part in 等。
2.文化意识：能够用与污染相关的词汇，对环境污染和环境保护进行简单描述。
3.思维品质：通过听力活动练习，能精准提取关键信息，锻炼思维的逻辑性。
能在实际情景对话中认识解决空气污染和垃圾污染的方法。
4.学习能力：能听懂关于环境污染的英文表达，独立完成听力任务。
能运用本单元词汇和句式谈论环境污染和环境保护的话题。
学习重、难点：
1.能听懂关于环境污染的英文表达，独立完成听力任务。
2.能在实际情景对话中认识解决空气污染和垃圾污染的方法。
自学
自学检测及课堂展示
指导
1.litter_____________ 7.cost________________
2.bottom______________ 8.wooden______________
3.fisherman__________ 9.plastic_______________
课 前
预习 4.coal___________ 10.takeaway___________
5.ugly____________ 11.bin________________
6.advantage_____________
课 前 Do you like these beautiful places ?
导入 What kind of pollution do you know ?
完成教材1a
1a.Here are some words related to different kinds of pollution. Write them in the box below. Then add
more words.
noise pollution air pollution water pollution
听前
听前
1. Let’s think about the question——What caused these problems ?
air pollution noise pollution water pollution
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司完成教材1b Listen and complete sentences.
What was the problem? The river was _________. Even the bottom of the
river was full of ________. There were no more
_____ for fishermen to catch.
What caused the problem? People are throwing _____into the river. Factories
are putting ______ into the river.
How should the problem be solved? We should write to the ___________ and ask them
to ___________ the factories. Everyone should
help ________to the river.
完成教材1c Role-play the conversation.
Then make your own conversations about the kinds of pollution in 1a.
Problems
Cause
听中 Solution
完成教材2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk
about.
A. land pollution
B. air pollution
C. noise
完成教材2b Listen again and complete the sentences.
1. The air is badly polluted because there are ___________ on the road these days.
2. Factories that burn coal also _________the air with a lot of black smoke.
3. There is also too much rubbish and waste. People ________________ things every day.
4. People are also littering in ____________ like parks. This is turning beautiful places into
ugly ones.
完成2c Use the information in 2a and 2b to role-play conversations between Jason and Susan.
Jason: The air has become really polluted around here. I’m getting worried.
Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that ...
阅读2d,完成下列任务
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司Problems/ ways Jason Susan
Air pollution
Waste pollution
Retell the conversation by filling in the blanks.
An interviewer is asking Susan and Jason their opinions on _______ polluted problems. Jason
suggests taking the bus or subway __________ driving can help ___________ the air pollution.
Susan adds other___________ of bike riding. It ____________ health and it doesn’t _______
anything. Susan also says simple things _____ bringing a bag while go shopping can help. And
Jason never uses _________ chopsticks or _______ forks when he buys _________ food. Susan
reminds people to _____________ throw rubbish in the bins ________ the public places clean
and beautiful. If people work together, their actions will ________________ and ________ a
better future.
1.How can live a green life and save our earth ?
2.Things which can be done by people every day:
听后
3.Things which have to be done by governments and organizations:
1.We have _______ too many trees and destroyed the environment.
A. cut into B. cut off C. cut up D. cut down
2.人人都应该在保护野生动物方面发挥作用。
Everyone should _________________in protecting wild animals.
3.—Excuse me. Could you tell me____________?
课堂
练习 —It will leave at 4:00 p.m.
A.how you will go to Shanghai
B.when will the bus leave for Shanghai
C.when the bus will leave for Shanghai
4.How many kinds of pollution do you know ?
Turn waste into treasure.变废为宝
作业 Use some waste to make a useful thing and show the work in the next class.
【参考答案】
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司1.乱扔；垃圾 2.底部 3.钓鱼的人 4.煤 5.丑陋的 6.优点；有利条件 7.花费；
课 前
预习 价钱 8.木质的 9.塑料的；塑料 10.外卖食物 11.垃圾箱
课 前
2. air pollution; water pollution ; noise pollution
导入
1a
noise pollution air pollution water pollution
loud music cars rubbish
cars factories littering
building houses smoking ships
mobile phones building houses factories
machines/crowds burning/ chemical materials industrial waste
3. What caused these problems ?
听前
air pollution noise pollution water pollution
Some factories burn coal and Loud music and building People throw litter into the river
they pollute the air with a houses cause the noise directly.
lot of black smoke. pollution. Some factories put the waste
There are more and more cars on water into the river.
the road. They put the waste into
the air.
4. 1.完成教材1b的听力练习
5. 1.really dirty 2. rubbish 3.fish 4.litter 5.waste 6.government 7.close down 8.clean up
2a. A B
听中
2b. 1.more cars 2. pollute 3.are throwing away 4. public places
2d.
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司How can we live a green life and save our earth ?
1.Things which can be done by people every day:
stop riding in cars
turn off the lights when we leave a room
turn off the shower while we are washing our hair
recycle books and paper
听后
2.Things which have to be done by governments and organizations:
educate the public
ensure that factories get rid of waste in a responsible way
preserve the forests
preserve endangered species
not allow activities that seriously endanger the environment
课堂 1.D 2.play a part 3.C 4. noise pollution; air pollution; water pollution
练习
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司
