Living With disease（The First Period）

    (a few minutes later，teacher shows the following on the screen and checks
the answers with the whole class.)
aids quiz
   decide which of these statements are true and which are false.tick the
correct box.
                                true false
    1.only bad people get aids.  □  □√
    2.i can become infected with hiv by swimming in a pool，sitting in a bath，      holding hands or kissing someone with hiv  □  □√
3.in ，there were 42 million people living with aids in the world.□  □√
4.people who have not infected drugs do not need to get tested for hiv.
   □  □√
5.1f i had hiv，i would know because i would feel sick.  □  □√
6.hiv / aids is incurable.  □√  □ 
7.people who have h1v look different from everyone else.   □  □√
8.it is safe to be friends with people who are living with a1ds.□  □√
t：wel1，now look at the pictures below the aids quiz.what information do they tell us about aids?  liu yang, you try，please.
s：the pictures tell us that the aids can— not be transmitted via the following
routes；cups，glasses，toilet seat，swimming poo1s, mosquitoes or blood donation.
t：how do you know about that?
s：that has been shown by medical studies.
t：well done.thank you.sit down, please.
step ⅲ listening
t：next，1et’s come to the listening part.the listening material will tell us
about a disease detective at the centre for disease control and prevention.now，please turn to page 50.let’s 1ook at the instruction and the questions in part 1 first.then i'll play the tape.at the end，i’ll ask some of you to answer the questions and we’ll check them together.are you clear about that?
ss：yes.
    (teacher goes through the instruction and questions first.then play the tape.finally check the answers.after that, teacher asks the students to do
   part 2.)
  t：well，now please listen to the tape once again and take some notes of what you    hear.then use your notes to tell your partner about how stacy works，how she feels about her job，and what advice she gives. are you clear about that ?
  ss：yes。
  t：and if you were a disease detective. what would you do to learn more about a new disease ? talk about it with your partner at the end.do you remember?