omments and corrections of\rmistakes\rStep three: a group work\r1). The teacher divides students into several groups with 4 or 5 members\rWhat to do: one member in the group is to be chosen to play as a talk show host. Give advice to\rsome callers\rOther members play as callers to talk about their different health problems and asks\rfor suggestions from the host\rStep four: reading and comparing\r1) The teacher gives students a handout of introducing some very interesting home remedies in\rAmerica and have a discussion about the questions relevant.\r2) The teacher asks students to compare the differences and similarities dealing with a minor\rhealth problem in western countries and China.\r3) The teacher invites some students to make a report based on their discussions.
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