Step1:Warm up:

　　1.Greetings

　　2.Sing the song of M7.

　　3.Read the new words in groups.

Step2:Activity 1

T:Today , we'll talk about M8 U1 : Why do you have cups on your heads?(领读课题)。

T:First ,let's look at Activity1,课件呈现活动一的图片，询问同学们： Why can't Sam see his bag?

After listening ,ask one student to answer the question :"Because it's under his bed."(告诉学生why 的问句要用because来回答。)Then listen and repeat.

Step3: Activity2

1.(播放第二部分的动画) Listen and answer： What questions did Sam ask?

Then ask one student to answer and let them read the two sentences one by one .Make sure all of the students can read them freely.

2.Listen and repeat .