Unit1Art-SectionⅣGrammarWriting课件（新人教版选修6）.ppt

【连句成篇】 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 【佳作欣赏】 Dear Zhang Qiang， I felt very worried when I heard that you are addicted to computer games.Although it’s generally believed that computer games are interesting and can inspire our imagination，yet if you abuse them，they will be harmful to you in many ways.To begin with，they will waste too much valuable time which should be spent on your study or other beneficial things.In addition，playing games for a long time will do harm to your health，especially to your eyes.Worse still，some games are full of violence，which will be harmful to your mental health. Therefore，I strongly hope that you can break away from them.The earlier，the better.In order to live a meaningful life，you can read more good books，do more exercise to build up your body or participate in some social activities to expand your horizons. Looking forward to your good news. Yours， Li Hua 金太阳新课标资源网 * * Section Ⅳ Grammar Writing 写作专题突破 Unit 1 语法专题突破 Section Ⅳ 语法专题突破 品味语法 1．If there were no subjunctive mood，English would be easier. 如果没有虚拟语气，英语会容易些。 2．I would come too if I had time to spare. 我如果抽得出时间的话，我也愿意来。 3．If he had been warned，he would not have taken that food. 如果告诫他，他就不会把那些食物都吃了。 4．If you were to come tomorrow，I should ask you to help me with my work. 如果你明天来，我就请你帮助我做这件工作。 自我探究 非真实条件句所假设的是不可能有的条件，或者是与事实相反的条件，它可表示与现在、过去或将来事实相反。 虚拟语气(Subjunctive Mood )(1) 一、基本概念 虚拟语气表示说话人的一种愿望、建议、命令、要求，有时是一种非真实的假设、料想或是不可能实现或与事实相反的愿望。 二、虚拟语气在非真实条件句中的运用 讲解归纳 主从句 构成 时间 虚拟条件句 主句 与现在事实相反的假设 If＋主语＋动词的过去式(be动词用were) 主语＋should/would/could/might＋动词原形 与过去事实相反的假设 If＋主语＋had＋过去分词 主语＋should/would /could/ might＋have＋过去分词 与将来事实相反的假设 ①If＋主语＋动词过去式 ②If＋主语＋we