高二英語Saving the earth教案
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q1: what can you see in these pictures? how does it happen?
q2: what causes the problem?
q3: what are the biggest problems facing the earth? why do you think so?
q4: have you ever done something bad to the environment?
q5: can you give me more examples that happened in people's daily life and is bad
for the environment?
step 2 listening
1. lead in
more and more people are realizing the damage that is being done the environment and learning more and more harm that the environment is doing to our human inhabit. people are celebrating international earth day, when varieties of activities are held so that more people will be involved in environment protection.
2. while-listening
listen to part 1 and answer the questions.
1) why is she giving this speech?
2) what does she think the most serious problem is?
3) what does she say that we should do about it?
4) what do you think she will say next?
listen to part 2 and fill in the blanks with what ss hear.
argument 1: we should _____________.
we must _________________________.
we should _______________________.
if we _______, we ________________. argument 2; _______________________
problem: _______________________
solutions: _______________________
3. post-listening
pair work: infer what the speaker will say next, list like the above one and share the speech with the partner and the class.
group work: discuss with group members about the measures that we may take to protect air, forest; animals; grassland.
ask ss to deliver their speech on environment protection.
step 3 speaking
1. talking about what ss can see in the picture.
(1) (2)
q1: what is being piled in the picture 1?
q2: what can coal be used for?
q3: what is being giving off from the workshop?
q4: what is being polluted?
every coin has two sides. it is true with coal, which is a valuable resource that can be used to produce energy, but it can also cause serious pollution.