高中英语语法条件状语从句讲述.pptx

条件状语从句 明桑桑 时间状语从句 地点状语从句 条件状语从句 目的状语从句 结果状语从句 原因状语从句 让步状语从句 方式状语从句 比较状语从句 条件状语从句的引导词 条件状语从句的时态问题 条件状语从句的省略问题（分词做条件状语） 1.If真实条件句 2.If非真实条件句 3.其他引导词 状语从句 考点可结合题型： 语法填空题（1-3空） 翻译与写作 长难句分析 语法题考频分析 状语从句 时间 让步 条件 原因 目的 方式 结果 比较 14一模 6 5 4 7 2 0 1 0 14二模 10 5 5 1 1 1 0 1 15一模 3 6 6 1 0 1 0 0 15二模 5 4 4 2 2 0 0 0 总空格数 24 20 19 11 5 2 1 1 If If 真实条件句（陈述语气） If you read the book, you will be interested in it. 非真实条件句（虚拟语气） If I were you, I would take his advice. a. 时态 主句一般将来时，从句一般现在时(主将从现) If the museum charges for entry, a lot of people won’t be able to visit it. If your dog is depressed, he probably ____ more exercises. A. will need B. needed C. need D. needs 主句用现在时：表示此事任何时候都是可能的,尤其是现在。 主句用将来时：表示此事将来的可能性。 If she’s travelling abroad on business, she always phones me every evening. Shall we go out if the weather’s good? If b. 句型 If you work harder, you will succeed. Work harder, and you will succeed. Work harder, or you won’t succeed. Working harder, you will succeed. 可与if条件状语从句进行转换的句型： 1. 祈使句/名词短语，and/or+简单句 2. 分词，主句（分词做条件状语） If you give me somewhere to stand, I will move the earth. Give me somewhere to stand, and I will move the earth. Have an aim in your life, or your energies will be wasted. If you have an aim in your life, your energies won’t be wasted. If you don’t have an aim in your life, your energies will be wasted. Give me somewhere to stand, or I won’t move the earth. Given somewhere to stand, I will move the earth. 句型转换： 选择题： Start out right away, _____you’ll miss the first train. and B. but C. or D. while _____, and I’ll get the work finished.(06重庆) Have one more hour B. One more hour C. Given one more hour D. If I have one more hour C B 翻译与写作： 如果……我将不胜感激。 翻译： 如果您能帮助我得到票的话，我会非常感激。 写作： 主题：给学校校报编辑、社区、某项活动提建议。结尾句可用。 如果你能考虑我的建议，我将不胜感激。 I would appreciate it if you could take my suggestions into consideration. I’d appreciate it if…… I’d appreciate it if you could help me get a ticket. If you could help me get a ticket, Id appreciate it