【正文】
教案 1 課題 Unit3 The environment 課型 words 備課時間 2periods 教 材 分 析 教學(xué)目標(biāo) 1. Students read and recognize all the new words in this unit. 2. Students master the main usage of the key words. 3. Students learn to use the following new words, atmosphere, temperature, guess, green, result, increase, sea level, surface, habit, proper, and phrases greenhouse effect, in danger, as a result of, etc. 教學(xué)重點 Learn the new words. 教學(xué)難點 Understand the passage on the basis of mastering the new words. 教學(xué)關(guān)鍵 The usage of the key words