一、课题： unit9  a  learn to say.                       第一课时
二、教学要求：
1、能听懂、会说turn on /off … 及其应答语all right /ok等。
2  能听懂、会说常见物品：a tap ,a light ,a tv, a walkman .
三、教学重难点：
重点：能听懂、会说turn on /off … 及其应答语all right /ok等。
难点：能听懂、会说常见物品：a tap ,a light ,a tv, a walkman .
四、教学过程：
step 1 . warm up
1.sing a song : how are you ?
2.free talk .(以前几个单元学的内容来对话)
3.greeting.
step 2  presention and practice .
1.学习单词： a light ,a tv , a walkman , a tap .
a.出示图片或实物。师问： what’s this? 引出light , a tv, a walkman ,a tap .
b.教读单词并分小组唱出。
c.play a game.
心灵感应“让学生猜猜老师心里想什么单词？
2．教学句型：turn on the light .(please ) all right .turn off the light .    ok .
a. 创设情境：oh ,look ,the light is shining ,it’s too waste ,××, turn off the light ,please .
让学生领会turn off the light即关灯的意思。然后操练turn on /off … 句型。　边说边做动作。
b. 教师强调，请求别人干某事要加“please ”并教读。
c .练习turn on the tap .(walkman , tv)turn off the tap walkman .
d. play a game .教师请同学听口令做动作，并引导学生说出all right /ok .等如果有的学生做错了。就请到黑板前表演节目。
3．listen to the tape .
4．chant：
turn on the tv .turn on the tap .turn on the walkman .turn on the light .
you do the hockey-cokey and turn around . la,la ,la,la ,la ,la.
turn off the tv .turn off the tap .turn off the walkman .turn off the light .
you do the hockey-cokey and turn around . la,la,la,la,la,la.
5. read after the tape .
6.practise in pairs .
step 3 sing a song “good bye !”
板书设计：
 unit 9  on and off
            turn off  light  the  tv please .
 turn on  walkman  tap
            all right /ok .