Unit 7 Live with disease教案
2) aids quiz (individual work)
1) aids quiz (p.49)—check students’ knowledge about aids.
2) picture quiz —can the aids virus transmitted via the following routes?
summary: medical studies show that the aids virus cannot be transmitted via the following routes: cups, glasses, toilet seats, swimming pools, mosquitoes, other insects or giving blood. so it’s safe to be friends with aids patients.
ii. listening (wb)
1. pre-listening: go through ex1&2 in part1 and guess “what do the letters hiv and aids stand for?”
2. while-listening: listen to the tape and finish exercises in part1&2.
(make good use of some pictures and a flash “hiv-cycle” in the powerpoint)
3. post-listening: suppose you are a publicist of aids, please give an oral report about it to the whole class.
iii. talking (optional)
role play: work in groups. imagine that the headmaster of a school has found out that one of the students has hiv. the student’s family has kept it a secret until now and the headmaster only learnt the truth last week. he had called a meeting to decide what to do.
(opinions can be based on their knowledge of aids and also the characteristics of the roles.)
iv. homework
1. preview speaking (p. 50) and find some information about aids, drugs, smoking or drinking to support your idea.
2. learn the new words of this unit by heart.
the second period
goals:
1.to practise supporting and challenging an opinion.
2.to practise listening comprehension.
teaching procedures:
i. revision
do you still remember this logo? what can you learn from it?
q1: do you remember what it means?
q2: in what ways is aids transmitted?
ii. speaking
1. pre-speaking
1) do you agree that getting aids is a personal problem? why or why not?
(through these questions—
raise the idea of social problem and come to speaking part.
introduce the useful expressions of supporting and challenging an opinion on p.50. and throughout the whole class, teachers should try to use these expressions as many as possible to raise students’ awareness.
2) as has just been talked about, aids is not only a personal problem, but also a social one. because when we talk about social problems, we mean crimes such as drug use, murder, theft or robbery and broken families. these social problems cause sadness, unhappiness, harm, fear and even wars in the world or in society. besides, there are quite a few other social problems. can you tell some? can you use your own sentence to describe one of these social problems?