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外研2003课标版《Listening and vocabulary》PPT课件优质课下载
1. Students will improve skills of listening.
2.Studtents will know more words about environment problems.
3. Students will be aware of the environment problems that we are facing.
1.atmosphere
2.carbon dioxide
3.chemical
4.damage
5.environment
6.garbage
7.melt
8.pollution
9.recycle
10.the Poles
air / atmosphere pollution
The haze(霾)weathr
sandstorm
The haze weather damages /does damage to our health.
be bad for
The ice at the poles is beginning to melt.
the most
southern point
the most
northern point
become water
Cars and factories give out harmful gases and chemicals such as co2.