教学目标：了解神秘的南极大陆。
教学重点：学习和初步运用有关词语，回答有关南极大陆的各种问题。
教学难点：通过阅读提高概括和略读、查读能力。
Step1: Lead-in
It is well-known to all that seven continents exist on the earth. Which one was the last continent to be discovered? (Antarctica)
It is its unique natural features and scientific research value that attract interests of many tourists, explorers and scientists. As the exploration goes on, people know more and more about Antarctica. How much do you know about it? Ok, let’s have an Antarctic general knowledge quiz.
①which month is the coldest month in Antarctica?
(September, July, December )
②Generally a penguin weighs about .
(1 kg, 5 kg, 50 kg )
