介词about
<p> 以下是英语小编为大家准备的：介词<span word="about">about</span>，希望同学们好好学习并记忆它。</p><p> <span word="about">about</span>重要用法完全归纳</p><p> 用法一</p><p> 表示&<span word="ldquo">ldquo</span>;大约，通常用于数字前。如：</p><p> <span word="It">It</span> <span word="costs">costs</span> <span word="about">about</span> $10. 这需10美元左右。</p><p> <span word="He">He</span> <span word="arrived">arrived</span> <span word="at">at</span> <span word="about">about</span> 10 <span word="o">o</span>&<span word="rsquo">rsquo</span>;<span word="clock">clock</span>. 他大约10点钟到达。</p><p> 用法二</p><p> 在动词 <span word="know">know</span>, <span word="hear">hear</span>, <span word="speak">speak</span> 等之后用不用介词 <span word="about">about</span>,含义有差别。如：</p><p> <span word="I">I</span> <span word="have">have</span> <span word="heard">heard</span> <span word="about">about</span> <span word="him">him</span>, <span word="but">but</span> <span word="I">I</span> <span word="don">don</span>&<span word="rsquo">rsquo</span>;<span word="t">t</span> <span word="know">know</span> <span word="him">him</span>. 我听到过一些关于他的事，但不认识他这个人。</p><p> <span word="I">I</span>&<span word="rsquo">rsquo</span>;<span word="ve">ve</span> <span word="heard">heard</span> <span word="of">of</span> <span word="him">him</span>, <span word="but">but</span> <span word="I">I</span> <span word="don">don</span>&<span word="rsquo">rsquo</span>;<span word="t">t</span> <span word="know">know</span> <span word="about">about</span> <span word="him">him</span>. 我听说过他，但我不知道有关他的情况。</p><p> 试比较：</p><p> <span word="He">He</span> <span word="knows">knows</span> <span word="her">her</span>. 他认识她。</p><p> <span word="He">He</span> <span word="knows">knows</span> <span word="of">of</span> <span word="her">her</span>. 他知道有她这样一个人。</p><p> <span word="He">He</span> <span word="knows">knows</span> <span word="about">about</span> <span word="her">her</span>. 他知道有关她的情况。</p><p> 用法三</p><p> <span word="be">be</span> <span word="about">about</span> <span word="to">to</span> (<span word="do">do</span>)，意为&<span word="ldquo">ldquo</span>;即将、&<span word="ldquo">ldquo</span>;马上。注意该短语不与具体的时间状语(如：<span word="soon">soon</span>, <span word="tomorrow">tomorrow</span>, <span word="immediately">immediately</span> 等)连用。如：</p><p> <span word="We">We</span> <span word="are">are</span> <span word="about">about</span> <span word="to">to</span> <span word="leave">leave</span> <span word="for">for</span> <span word="Beijing">Beijing</span>. 我们正要动身去北京。</p><p> 不说：<span word="He">He</span> <span word="is">is</span> <span word="about">about</span> <span word="to">to</span> <span word="leave">leave</span> <span word="here">here</span> <span word="tomorrow">tomorrow</span>.</p><p> 注意该短语可与并列连词 <span word="when">when</span>(这时)连用。如：</p>
页:
[1]