教（学）案 总： 学 科： English 年级： Grade Nine 执教人： 时 间10 月 20日 第9 第1 课 题Unit6 When was it invented? Section A 1 (1a-2d)课型New教学目标1. 语言知识目标：1) 能掌握以下单词： heel, scoop, electricity, style, project, pleasure, it was invented in 1876. ② —What are they used for? —They are used for seeing at nig ht. 2) 能谈论物品被发明的时间、发明者，表达某发明的用途。2. 情感态度价值观目标：了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养想象力，善观察事物面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。教学1) 本的单词、词组和句型，学习运用一般过去时态的被动语态。2) 学会询问发明时间及用途的基本句型：—When was the telephone invented? —I think it was invented in 1876. —What are they used for? —They are used for seeing at night.教学难点运用一般过去时态的被动语态来讨论发明的发明时间及用途。教具PPT教 学 设 计Step 1 Warming up1. 展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。1. Do you know? What are the Four Great Inventions in ancient China?The four great inventions: Printing, gunpowder, paper-making and the compass are the four great inventions of the ancient China. They were invented by Chi |
