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3.According to the given information ,make up dialogues.
Teaching tools:
Multimedia
Teaching steps:
Step1: Revision
Revise Period1.
T: We live on earth.We need to protect the environment. What can we do to protect it?
Ss: We can take shorter showers to save water.
We can reduce air pollution by riding bicycles.
…
Ask some students to retell the article about Switzerland briefly(设计意图：检测学生第二课时掌握情况)
Step 2 Presentation
Show a table and ask the students to fill in it.
T: What should we do and what shouldn’t we do in Switzerland? Read the article and fill in it correctly.
Check the answers.
Explain the new words and phrases one by one.
separate … into…
allow
allow sb to do sth
sb be allowed to do sth.
punish
punish sb/sth sb/sth be punished
fine
depend on
wisely
run out
make a difference( to sb/sth)
Mini-dictionary. Explain some words in English and give some examples.
(设计意图：让学生掌握新单词的意思和它们的运用)
Step 3:Exercises