本影片所學句型為Asking the Reason Why，影片中分為兩個部分協助學生學習。首先，透過老師詢問學生窗戶破裂的原因，認識本單元所學句型使用時機。之後，利用例句解說句型Why______?及回應句It／I ______ because(因為...)_______(原因).。影片中使用的問句包含：Why is the window broken?／Why were you late for school today?／Why did you close the window?／Why didn't you turn on the fan?；表達原因的例句則有：It is broken because a baseball hit it.／I was late because I missed the bus.／I closed the window because the wind was too strong.／I didn't turn on the fan becuase it was too noisy.。