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教学难点:不同时态在特定语境中的综合运用。
教学过程:
Pre-task?preparations
播放美国短片《One day》，学生欣赏，引出Helping others 的主题，并就这一话题自由问答。
T: What’s the video about?
S1: It’s about helping others.
T: Do you like helping others ?
Ss: Yes.
T: Did you help others before? How can you help others?
S1: Yes,I did. I can give seat to old people.
S2: Yes,I did. I can clean the table for my mother.
S3: Yes, 1 did. I can help my teacher clean the blackboard.
T: Yes. Helping others makes us happy. Today let’s go to Yingze Park and help others.
While-task?procedures
Listen and answer
哭声引出文本
T: Listen, what can you hear?
S: A boy is crying.
T: Why is he crying? What's the matter?
Listen and say
看文本听录音，整体感知文本，呈现人物,找出男孩哭泣原因，同时引导学生说出找狗首先要寻找狗的线索。
Who are they? (Peter, Sally,a boy, a man and a woman)
Where are they? (They are in a pork.)
What's the matter with the boy? (He can't find his dog.)
What does the dog look like? (It is small and white.It has a pink bell around her neck.)
学生根据图片快速说出单词bell和neck.出示 neck配图时，可帮助学生复习ear, eye, mouth, nose, leg, foot, body, tail等词。可通过快速反应的活动形式复习这些词，教师通过多媒体快速闪过图片及指示部位的箭头，学生快速说出单词。
When? Where was the dog?
( Half an hour ago, she was near the gate.)
(Two minutes ago, she was near the lake. )
How should they do? (Peter is going to the lake. Alice is going to ask the gatekeeper. )