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1.To use some expressions about protecting environment.
2.To discuss the topic about protecting environment.
Teaching aids
Tape recorder, Computer, Pictures
Teaching methods
Listening 、reading、acting& discussing
Step I Lead in
T: Let’s enjoy a short video? Is that school beautiful?
S:Yes.
T: Look at these pictures.It’s our school.Is it beautiful?
S:Yes.
T: But there are some bad things at our school.What should we do?
S: We should keep our classroom clean and put the mop in place.
T: In order to keep our school clean, we sweep our school everyday. To live a green life, we should protect our environment. Ok,today we will learn unit8 Welcome to the unit.
【设计意图】
通过观看美丽校园的视频以及与我们学校做出比较，让学生意识到保护环境的重要。
Step II Green life
Look at picture 1.
T: How do you go to school?
S: I go to school on foot.
S2:I go to school by bus.
T:It is a good way to reduce air pollution. What else can we do to reduce air pollution?
S:
T: Exactly. We can choose public transport to reduce air pollution.
T: Look at picture 2. The girl is doing something wrong. Why?
S: He is leaving the tap running.
T: So he is wasting water. What should he do then?
T:What else can we do to save water?
We can save water by taking shorter showers.
T: Look at picture 3