约2910字。
　　Unit 2 Sailing the oceans
　　Listening and Speaking---教案
　　Teaching Aims: 教学目的
　　1. Review the words and structures in the last period.
　　2. Finish the listening exercises in this part and improve the students’listening ability.
　　3. Talt sailing.
　　Teaching Important Points:教学难点
　　Finish the listening exercises.
　　Teaching Methods:教学方法
　　1. Talking method to improve the students’speaking ability.
　　2. Listening method to train the students’listening ability.
　　3. Pair wok to make every student take an active part in class.
　　Teaching Aids:教学工具
　　1. a puter; 2. courseware
　　Teaching procedures
　　Step1 Greetings
　　Greet the whole class as usual.
　　Step2 Revision
　　Check the homework exercises.
　　Step3 Listening
　　Listen to the tape and ask the students to finish exercise 1—3 on page 19.
　　Suggested answers:
　　Answer key for Exercise 1:
　　maps; stars; clouds; waves; currents; birds
　　Answer key for Exercise 2;
　　Sailors from Sea or Ocean Skills
　　Phoeniediterra¬nean Used the sky to find their way
　　Norway North Watched birds to find land
　　Polynesia Pacific Studied the waves of the ocean
　　Answer key for Exercise 3:
　　1 Vised to prefer to say following the coast¬
　　line so they could check that they were on the cor¬rect route.
　　2 Vised birds and natural features like