Teaching contents:
Unit 2 Lesson 3
Teaching targets
1、Four skill words: on duty,today,early,turn on,fan,hot.
2、sentences:
Please turn on the light. Please turn on the fan. Are you on duty today? Yes,I am . Who’s on duty today? Li Hong and Sally.
Teaching key points:
能听、说、读、写本课单词，并能在实际情景中运用。
Teaching difficult points:
1．能正确读出单词和句子的发音。
2．能区别“turn on”和“open”的用法，并能正确运用所学的单词和句子。
Teaching tools:
1．Some pictures of new words .
2．a recorder and some pictures
3. some cards
Teaching procedure:
Stepl warm up
1.Sing a song:In the Classroom全班同学边唱边表演。
（设计意图：利用歌曲导入本课教学内容，让学生边唱边动作，消除紧张情绪，以便迅速调整学习状态，并激发学生的学习情趣。）
2.Free talk and review
(1) T:Hello,boys and girls.Nice to see you again.
Ss:…….
T:How are you?
Ss:…….
(2) T:Are you in Class____,Grade____.What class are you in? (指名学生根据实际所在班级回答。)
教师将写有几年几班的卡片，随意发给几位同学,并指名同学与持有卡片的同学进行对话表演。
（设计意图：师生间轻松的对话，及一个对话小任务的设计，既锻炼了学生的口语能力，复习了旧知，又过渡到下面的对话教学，为“你问我答”环节作了铺垫。）
Step 2 Presentation
1. 教师出示Learn to say.部分的挂图，并用英语对图中的情景作一番表述：Sally and Li Hong are on duty today.They come to the classroom early.Li Hong is turning on the light .It’s hot today.So, she is turning on the fan.