虚拟语气思维导图.doc

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实用文档.
高中英语虚拟语气思维导图
知识总表
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实用文档.
Ⅰ
虚拟情况
If条件句
主句
与现在事实相反
If+主语+V过
主语+〔would; could; should; might〕+V原
与过去事实相反
If+主语+had+ V过分
主语+〔would; could; should; might 〕have +V过
与将来事实可能相反
If+主语+V过
Should+V原
Wereto+V原
主语+〔would; could; should; might〕+V原
例句：
1、表示与现在事实相反的情况：
　1．If I were you,I would take an umbrella. 如果我是你，我会带把伞。〔事实：我不可能是你〕
　2．If I knew his telephone number,I would tell you.　如果我知道他的 号码，我就会告诉你。〔事实：不知道〕
　3．If I had any money with me,I could lend you some. 如果我带钱了，我就会借给你些。〔事实：没带钱〕

1. If I had got there earlier, I should/could have met her. 如果我早到那儿，我就会见到她。 〔事实：去晚了〕
2．If he had taken my advice,he would not have made such a mistake.
如果他听我的劝告的话，就不会犯这样的错误了。 〔事实：没有听我的话〕
3、表示对将来情况的主观推测
he should come here tomorrow,I would talk to him. 如果他明天来这儿的话，我就跟他谈谈。〔事实：来的可能性很小〕
　2．If there were a heavy snow next Sunday,we would not go skating.
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实用文档.
　 如果下周日下大雪，我们就不能去滑冰了。〔事实：不知能否下雪〕
　3．If she were to be here next Monday,I would tell her about the matter.
如果她下周一来这儿的话，我就会告诉她这件事的始末。
Ⅱ
例句：
Were I Tom, I would refuse. 如果我是汤姆，我会拒绝。
2. Should it be necessary, I would go. 假假设有必要，我会去的。
　3. Had it not been for the bad weather we would have arrived on time. 假设不是天气坏，我们就准时到达了。
　4. We didn’t know his telephone number; otherwise we would have telephoned him.
我们不知道