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6.树立环保意识，践行环保理念
【教学重点】
1. 能够四会掌握单词keep, clean, make, dirty并熟练地听说读air, smoke, rubbish, messy, dead, move … away from, bin, plant, more。
2.能听懂、会说、会读和会拼写句型：
What makes...dirty/messy?...make(s)...dirty/messy.What can we do to...?We can...
【教学难点】
1.能听懂、会说、会读和会拼写句型：
What makes...dirty/messy?...make(s)...dirty/messy.What can we do to...?We can.
2.能运用所学词句复述或表演课文。
【教学过程】
Step1: Warming up and leading in
Show the students some pictures.
T: Class begins.
T: Good morning, class.
S: Good morning, Miss Yao.
T: Do you like pictures?
Let’s enjoy the pictures. Look at these pictures.
T: Is it beautiful?
T: Yes, the city is beautiful. It’s clean. There is no rubbish on the street. I like it.
What about this one?
Do you like it?
Ss: No.
T: Why not?
T: Yes, because the street is messy and dirty.
Present the new words: messy, dirty, rubbish, smoke, air.
Teach: smoke
Smoke makes the city messy and dirty.
Teach: black smoke from factories
smoke from cars
T: Look at this city. It’s nice and clean. I like this city. So we should keep our city clean.