英语讲义【118】Be+不定式动词
<p> 上一期谈过了<span word="Be">Be</span>的语法功能，这期来看<span word="Be">Be</span>+不定式动词这个常见结构可表示哪些语义。</p><p> <span word="Be">Be</span>+不定式动词在不同情况下，可以表示很多种不同的语义。下面便是其中九种：</p><p> ⒈表示坚决的命令。例如： </p><p> 1. <span word="This">This</span> <span word="naughty">naughty</span> <span word="boy">boy</span> <span word="is">is</span> <span word="to">to</span> <span word="stay">stay</span> <span word="here">here</span> <span word="until">until</span> <span word="the">the</span> <span word="class">class</span> <span word="is">is</span> <span word="over">over</span>.</p><p> 2. <span word="No">No</span> <span word="one">one</span> <span word="is">is</span> <span word="to">to</span> <span word="enter">enter</span> <span word="this">this</span> <span word="building">building</span> <span word="without">without</span> <span word="the">the</span> <span word="permission">permission</span> <span word="of">of</span> <span word="the">the</span> <span word="security">security</span> <span word="guard">guard</span>.</p><p> ⒉表示计划或安排的事项。例如： </p><p> 3. <span word="Betty">Betty</span> <span word="is">is</span> <span word="to">to</span> <span word="be">be</span> <span word="married">married</span> <span word="soon">soon</span>.</p><p> 4. <span word="An">An</span> <span word="insurance">insurance</span> <span word="agent">agent</span> <span word="is">is</span> <span word="to">to</span> <span word="meet">meet</span> <span word="us">us</span> <span word="this">this</span> <span word="afternoon">afternoon</span>.</p><p> ⒊表示可能性。例如： </p><p> 5. <span word="Are">Are</span> <span word="you">you</span> <span word="to">to</span> <span word="pay">pay</span> <span word="the">the</span> <span word="debt">debt</span> <span word="for">for</span> <span word="your">your</span> <span word="wife">wife</span>?</p><p> 6. <span word="The">The</span> <span word="lovely">lovely</span> <span word="puppy">puppy</span> <span word="is">is</span> <span word="nowhere">nowhere</span> <span word="to">to</span> <span word="be">be</span> <span word="found">found</span>.</p><p> ⒋表示意图或打算。例如： </p><p> 7. <span word="If">If</span> <span word="you">you</span> <span word="are">are</span> <span word="to">to</span> <span word="be">be</span> <span word="there">there</span> <span word="on">on</span> <span word="time">time</span>, <span word="you">you</span> <span word="had">had</span> <span word="better">better</span> <span word="hurry">hurry</span>.</p><p> 8. <span word="If">If</span> <span word="all">all</span> <span word="of">of</span> <span word="us">us</span> <span word="are">are</span> <span word="to">to</span> <span word="remain">remain</span> <span word="friendly">friendly</span>, <span word="we">we</span> <span word="must">must</span> <span word="be">be</span> <span word="sincere">sincere</span> <span word="with">with</span> <span word="one">one</span> <span word="another">another</span>.</p><p> ⒌表示应该。例如： </p><p> 9. <span word="You">You</span> <span word="have">have</span> <span word="done">done</span> <span word="so">so</span> <span word="well">well</span>. <span word="You">You</span> <span word="are">are</span> <span word="to">to</span> <span word="be">be</span> <span word="rewarded">rewarded</span>.</p><p> 10. <span word="Such">Such</span> <span word="nasty">nasty</span> <span word="questions">questions</span> <span word="are">are</span> <span word="to">to</span> <span word="be">be</span> <span word="avoided">avoided</span>.</p><p> ⒍表示不可避免。例如： </p><p> 11. <span word="Anne">Anne</span> <span word="was">was</span> <span word="wondering">wondering</span> <span word="what">what</span> <span word="was">was</span> <span word="to">to</span> <span word="become">become</span> <span word="of">of</span> <span word="her">her</span> <span word="boy">boy</span> <span word="friend">friend</span>, <span word="Tommy">Tommy</span>.</p><p> 12. <span word="The">The</span> <span word="murderer">murderer</span> <span word="was">was</span> <span word="sentenced">sentenced</span> <span word="to">to</span> <span word="life">life</span> <span word="imprisonment">imprisonment</span> <span word="and">and</span> <span word="was">was</span> <span word="never">never</span> <span word="to">to</span> <span word="see">see</span> <span word="his">his</span> <span word="family">family</span> <span word="again">again</span>.</p>
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