teaching aim: help students to remember the words and phrases used in task-based readings to improve the grades of it . teaching difficult points: remember them and use them correctly, without spelling mistakes. 归纳类常用词汇：原因和结果：reason (for) , result; cause (of) , effect; consequence 异同点与优缺点：difference , similarity； advantage/benefit , disadvantage 功能：function 观点与态度：opinion , view (on/about) , viewpoint , idea ；attitude to/towards 评论、评价：comment (on) , remark (on/upon) , assessment
