新蕾快乐英语二年级下册教案 Unit4 vehiclesLesson1 lets go by plane教学目标 1. 知识目标: The students should be teached to learn these words: by taxi, by bus, by plane, by bike, by ship. They are required to be able to speak, write and use these new words.2能力目标: The students are required to be able to speak and use these new words freely in daily life. The teacher should as much as he/she can encourage the students to speak English.3. 情感目标: the teacher should create a condition where the students can enjoy