Listening and speaking
Ability goal: Enable the students to talk about different sources of energy and express their own ideas.
Learning ability goals: Help the students learn how to give their ideas about the u of the energy.
Emotional goals: Learn to protect our environment.
Teaching keys:
Improve the students’ listening ability
Difficult points:
1.Improve the studentslesspressurebetterlife’哈尔滨英语 listening ability.
2. Can u the information from listening text to clarify their own opinion.
Teaching aids:
computer, multi-media, blackboard
Teaching methods: listening, speaking, reading and writing
Teaching procedure:
Step1 Warming up
Ⅰleading in
1.enjoy a video
2.What happened in this video?
3.Which gas can lead to global warming?
4.What energy sources can produce carbon dioxide ( COebra2)?
5.Do you know some new sources? What are they?
字母Step2 Listening
Part1
1. Listen to the tape and do exerci 1.
1. What are the energy sources mentioned?
A. fossil fuels B. water C. wind D sun E. nuclear F. tide
2. Listen to the tape again and decide the statements are T or F
1.We can’t stop using fossil fuels if we want to reduce the amount of carbon dioxide in the air. ( )
2. It’hennesys very safe if we u the nuclear power. ( )
3. The technology we have at prent can provide enough sun energy. ( )
4. The energy we get from fossil fuels is not expensive.( )
Part II
1. Listen to the tape and choo the best choices:
1. According to Li Bin’s question how many things professor Keeling mentioned?
A. two B. three C. four D. five
2. We must find ways that wonbridesmaids’t put _________ into the air.
A. oxygen B. carbon dioxide C. hydrogen 51ielts com
3. What are really the ones to blame?
A.The developing countries B. The developed countries
4. Whom we want to have a good life?
A. human B. ourlves C. future generation
2. bbc早间新闻Listen again and fill in the blanks
LI BIN: What about___________? They don’t cut down their u of ____________.
KEELING: benylanNo, they don’t. However, that is a ___________we must work on as a ____________community. That means _____________ and developing countries will have to work together.
LI BIN: But it’s not the ______________countries that put most of the carbon dioxide into the air. The developed countries are really the ones to _____________.
Step3 Discussing and Speaking
1. Talk about some measures of protecting our environment according to what we learned from this listening passage
2. Learn to express one’s opinion.
Step4 Summary
Caus:
1.producing too much carbon dioxide 2.using too much plastic products, like plastic bags.
3.cutting down too many trees 4.wasting too much energy sources
Measures
1.walking or riding a bike if you can 2.recycling paper, cardboard and newspaper
3.telling your friends about global warming 4. using energy-saving products like low energy light bulbs
5.planting tree 6.less using computer
Step5 Homework
话题：请以Cars and Earth为题写一篇120词左右的短文描述越来越多的汽车对地球造成的负面影响，并提出至少两种应对措施。
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