Unit 17 Nature

教学目标

知识目标：
　　通过本单元的教学，使学生了解并初步掌握现在进行时被动语态的用法。复习本单元出的表示打算和目的的用语。学习课文能应用所学语言描述麋鹿的今昔对比，使学生了解保护野生动物的意义。
教学重点与难点
　　1．重点词汇 increase; disappear; alive; research; protect; put on performances; at present; one after another
　　2．重要句型 1) How long will it take you to complete the trip? 2) We want to give some money to this project so that the number of these deer in China can be increased. 3) It is hoped that one day they will have enough animals to set them free and let them live in the wild again.
　　3．语法 理解并初步掌握现在进行时被动语态的用法：1) The life of the milu is being studied at present. 2) More milu deer are being moved to a new large nature park in Shishou in Hubei Province.
　　4．日常交际用语 打算和目的 (Intentions and purposes) : 1) Why are you making this journey? 2) We are trying to collect the money for a wildlife project. 3) We want to . . . so that . . . 4) What is the purpose of your new project? 5) That sounds a good idea. 6) Good luck with your trip!
能力目标：
　　1． 掌握有关的的旅行目标用语：如旅行的目的地、出发地、及旅行的目的、方式等。
　　2． 运用关键词汇复述课文。
　　3． 如何运用现在进行时的被动语态。
德育目标
　　让学生了解麋鹿这种动物的历史、生态环境及在我国的现状、激发学生对学习有关野生动、植物的兴趣，教育学生保护野生动、植物及生态平衡的知识。