最新】九年级英语 Unit 4 Inventions and Inventors课件北师大版 课件,Unit 4 Inventions and Inventors,最新】九年级英语 Unit 4 Inventions and Inventors课件北师大版 课件,一、本周教学重点： 1. 复习被动语态 2. 情态动词表达怀疑、确定和可能。 3. 重点词汇,最新】九年级英语 Unit 4 Inventions and Inventors课件北师大版 课件,二、具体内容： （一）被动语态： 1. 一般现在时被动语态基本结构： 主语am/is/are过去分词 The food is placed in the oven. They are turned into heat,最新】九年级英语 Unit 4 Inventions and Inventors课件北师大版 课件,2. 一般过去时被动语态基本结构： 主语was/were过去分词 Magic Squares were invented in China. Papermaking was introduced into Japan in
