【学习目标】
1. 使用适当的阅读方法与技能, 把握课文内容并获取信息，处理信息。
2. 帮助学生更多地了解海洋生活，培养学生热爱和保护海洋生物的意识。
【学习重点，难点】
理解虎鲸帮助捕鲸人捕捉须鲸的过程。
【课型】新授课
【回顾预习】
1.Read the new words for three times and go through the text.
2.Let’s have a quiz about the whale:
1. ) Which kind of whale eats meat?
A killer whale B blue whale C humpback whale (驼背鲸)
2.) Which family do killer whales belong to ?A shark B dolphin C whale
3.) The killer is sometimes called the “___ of the sea" because they worked as a team and they were very fierce. A. wolf B. dog C. tiger
4. )Who will be the leader of the team?
A. male whales B. female whales C. baby whales
