if, whether引导的名词从句
<p> 1)<span word="yes">yes</span>-<span word="no">no</span>型疑问从句</p><p> 从属连词<span word="if">if</span>, <span word="whether">whether</span>引导的名词从句是由一般疑问句或选择疑问转化而来的,因此也分别被称为<span word="yes">yes</span>-<span word="no">no</span>型疑问句从句和选择型疑问从句,其功能和<span word="wh">wh</span>-从句的功能相同, 例如:</p><p> 主语:<span word="Whether">Whether</span> <span word="the">the</span> <span word="plan">plan</span> <span word="is">is</span> <span word="feasible">feasible</span> <span word="remains">remains</span> <span word="to">to</span> <span word="be">be</span> <span word="proved">proved</span>. 这一计划是否可行还有等证实。</p><p> 宾语:<span word="Let">Let</span> <span word="us">us</span> <span word="know">know</span> <span word="whether">whether</span> / <span word="if">if</span> <span word="you">you</span> <span word="can">can</span> <span word="finish">finish</span> <span word="the">the</span> <span word="article">article</span> <span word="before">before</span> <span word="Friday">Friday</span>. 请让我们知道你是否能在星期五以前把文章写完。</p><p> 表语:<span word="The">The</span> <span word="point">point</span> <span word="is">is</span> <span word="whether">whether</span> <span word="we">we</span> <span word="should">should</span> <span word="lend">lend</span> <span word="him">him</span> <span word="the">the</span> <span word="money">money</span>. 问题在于我们是否应该借钱给他。<span word="http">http</span>://<span word="yingyu">yingyu</span>.<span word="chazidian">chazidian</span>.<span word="com">com</span></p><p> 同位语:<span word="They">They</span> <span word="are">are</span> <span word="investigating">investigating</span> <span word="the">the</span> <span word="question">question</span> <span word="whether">whether</span> <span word="the">the</span> <span word="man">man</span> <span word="is">is</span> <span word="trustworthy">trustworthy</span>. 他们调查他是否值得信赖。</p><p> 形容词宾语: <span word="She">She</span>’<span word="s">s</span> <span word="doubtful">doubtful</span> <span word="whether">whether</span> <span word="we">we</span> <span word="shall">shall</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="come">come</span>. 她怀疑我们是否能够前来。</p><p> 介词宾语: <span word="I">I</span> <span word="worry">worry</span> <span word="about">about</span> <span word="whether">whether</span> <span word="he">he</span> <span word="can">can</span> <span word="pass">pass</span> <span word="through">through</span> <span word="the">the</span> <span word="crisis">crisis</span> <span word="of">of</span> <span word="his">his</span> <span word="illness">illness</span>. 我担心他是否能度过疾病的危险期。</p><p> 2)选择性疑问从句</p><p> 选择性疑问从句由关联词<span word="if">if</span>/<span word="whether">whether</span>…<span word="or">or</span>或<span word="whethe">whethe</span>…<span word="or">or</span> <span word="not">not</span>构成,例如:</p><p> <span word="Please">Please</span> <span word="tell">tell</span> <span word="me">me</span> <span word="whether">whether</span> / <span word="if">if</span> <span word="they">they</span> <span word="are">are</span> <span word="Swedish">Swedish</span> <span word="or">or</span> <span word="Danish">Danish</span>. 请告诉我他们是瑞典人还是丹麦人。</p><p> <span word="I">I</span> <span word="don">don</span>’<span word="t">t</span> <span word="care">care</span> <span word="whether">whether</span> <span word="you">you</span> <span word="like">like</span> <span word="the">the</span> <span word="plan">plan</span> <span word="or">or</span> <span word="not">not</span>.我不在乎你是否喜欢该计划。</p></p>
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