单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级How Do We Deal With the Drug Problem试讲人： 冯伟伟院系： 北京外国语大学外研中心Lesson 14 Teaching ProceduresWarming upVocabularyArgumentation structureText analysis of DrugsExpress

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级Unit 2Grammar and usage (2)Preparatory subject itTeaching aims Learn the preparatory subject it. 2. Use preparatory subject it freely. It 用作形式主语 当不定式(短语)动名词(短语)

Unit 8 Education in the United StatesTeaching aim: Enable students to have a good knowledge of education in the United States. Teaching important points: (1) different education laws for different

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