2017届高考英语一轮复习语法考点讲练：第十专题
<p> 知识盘点 真题探究 1. 考查虚拟语气的基本结构和常见形式。 2. 考查混合虚拟条件句和隐含虚拟条件句。 3. 考查虚拟语气和陈述语气的辨析,从上下文语境辨析说话人的真 实语意;考查虚拟语气和陈述语气的混合使用。 4. 根据虚拟语气提供的条件来确定真实语气中动词的形式。 考点1 虚拟语气在虚拟条件句中的应用 1.表示与现在事实相反的假设或现在实现可能性不大的情况,条件 从句用动词过去时(<span word="be">be</span>用<span word="were">were</span>), 主句用“<span word="would">would</span> / <span word="should">should</span> / <span word="could">could</span> / <span word="might">might</span> +动词原形”。 知识盘点 真题探究 <span word="If">If</span> <span word="I">I</span> <span word="were">were</span> <span word="a">a</span> <span word="bird">bird</span>, <span word="I">I</span> <span word="could">could</span> <span word="fly">fly</span>. 要是我是一只鸟的话,我就能飞了。 2.表示与过去事实相反的假设 条件从句用“<span word="had">had</span> +过去分词”,主句用“<span word="would">would</span> / <span word="should">should</span> / <span word="could">could</span> / <span word="might">might</span> + <span word="have">have</span> + 过去分词”。 <span word="If">If</span> <span word="we">we</span> <span word="had">had</span> <span word="started">started</span> <span word="earlier">earlier</span>, <span word="we">we</span> <span word="would">would</span> <span word="not">not</span> <span word="have">have</span> <span word="missed">missed</span> <span word="the">the</span> <span word="train">train</span>. 如果我们 早点出发,就不会错过这趟列车了。 3.表示与将来情形相反的假设或极少有可能实现的情况 条件从句用“动词过去式或<span word="should">should</span> +动词原形或<span word="were">were</span> <span word="to">to</span> +动词原形 ”,主句用“<span word="would">would</span> / <span word="should">should</span> / <span word="could">could</span> / <span word="might">might</span> +动词原形”。 知识盘点 真题探究 <span word="If">If</span> <span word="Professor">Professor</span> <span word="Li">Li</span> <span word="should">should</span> <span word="have">have</span> <span word="time">time</span> <span word="tomorrow">tomorrow</span>, <span word="we">we</span> <span word="could">could</span> <span word="ask">ask</span> <span word="him">him</span> <span word="ques">ques</span>- <span word="tions">tions</span>.如果李教授明天有时间的话,我们就可以问他问题了。 考点2 错综时间虚拟句 通常情况下,在非真实条件句中主句和从句的谓语动词所指时 间是一致的,但有时也可能指不同的时间,这时要根据上下文的意思 采用不同的谓语动词形式。 <span word="If">If</span> <span word="I">I</span> <span word="had">had</span> <span word="taken">taken</span> <span word="my">my</span> <span word="raincoat">raincoat</span> <span word="with">with</span> <span word="me">me</span> <span word="this">this</span> <span word="morning">morning</span>, <span word="I">I</span> <span word="would">would</span> <span word="not">not</span> <span word="be">be</span> <span word="wet">wet</span> <span word="now">now</span>. 如果今天上午带上雨衣的话,我现在就不会淋湿了。(从句指过 去,主句指现在) 知识盘点 真题探究 考点3 含蓄条件句 有时假设的情况并不以条件从句表示,而是由<span word="otherwise">otherwise</span>, <span word="or">or</span>, <span word="but">but</span>, <span word="without">without</span>, <span word="but">but</span> <span word="for">for</span>等来引导。 <span word="But">But</span> <span word="for">for</span> <span word="your">your</span> <span word="advice">advice</span>, <span word="I">I</span> <span word="could">could</span> <span word="not">not</span> <span word="have">have</span> <span word="done">done</span> <span word="it">it</span> <span word="so">so</span> <span word="successfully">successfully</span>. 要是没有 你的建议,我就不会那么成功地完成它。 <span word="I">I</span> <span word="was">was</span> <span word="so">so</span> <span word="busy">busy</span> <span word="then">then</span>, <span word="otherwise">otherwise</span> / <span word="or">or</span> <span word="I">I</span> <span word="would">would</span> <span word="have">have</span> <span word="helped">helped</span> <span word="you">you</span>. 那时我太 忙了,否则我就会帮助你们了。 注1:当<span word="suggest">suggest</span>表示“暗示;表明”,用陈述语气。 <span word="The">The</span> <span word="smile">smile</span> <span word="on">on</span> <span word="his">his</span> <span word="face">face</span> <span word="suggested">suggested</span> <span word="that">that</span> <span word="he">he</span> <span word="was">was</span> <span word="satisfied">satisfied</span> <span word="with">with</span> <span word="our">our</span> <span word="work">work</span>.</p>
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