2017届高考英语（重庆专用）二轮精练：必修2 unit3 period 1
<p> <span word="Unit">Unit</span> 3 <span word="Computers">Computers</span> 课时精练(1) （人教新课标，重庆专用）</p><p> (时间：45分钟)</p><p> Ⅰ.课文缩写</p><p> <span word="The">The</span> <span word="computer">computer</span> <span word="began">began</span> <span word="as">as</span> <span word="a">a</span>__1__<span word="machine">machine</span> <span word="in">in</span> 1642 <span word="in">in</span> <span word="France">France</span>. <span word="It">It</span> <span word="could">could</span>__2__<span word="difficult">difficult</span>__3__.<span word="In">In</span> 1936 <span word="Alan">Alan</span> <span word="Turing">Turing</span> <span word="built">built</span> <span word="a">a</span>“__4__ <span word="machine">machine</span>” <span word="to">to</span>__5__ <span word="any">any</span> <span word="mathematical">mathematical</span> <span word="problem">problem</span>.</p><p> <span word="At">At</span> <span word="the">the</span> <span word="beginning">beginning</span>，<span word="the">the</span> <span word="computer">computer</span> <span word="was">was</span> <span word="as">as</span> <span word="large">large</span> <span word="as">as</span> <span word="a">a</span> <span word="room">room</span>. <span word="This">This</span>__6__<span word="worried">worried</span> <span word="the">the</span> <span word="designer">designer</span>. <span word="As">As</span> <span word="time">time</span> <span word="went">went</span> <span word="by">by</span>，<span word="it">it</span> <span word="became">became</span> <span word="smaller">smaller</span> <span word="and">and</span> <span word="smaller">smaller</span>. <span word="With">With</span>__7__<span word="intelligence">intelligence</span>，<span word="it">it</span> <span word="is">is</span> <span word="getting">getting</span> <span word="cleverer">cleverer</span> <span word="and">and</span> <span word="cleverer">cleverer</span>，<span word="quicker">quicker</span> <span word="and">and</span> <span word="quicker">quicker</span>.</p><p> <span word="In">In</span> <span word="the">the</span> <span word="early">early</span> 1960<span word="s">s</span>，<span word="computers">computers</span> <span word="could">could</span> <span word="be">be</span> <span word="connected">connected</span> <span word="by">by</span> <span word="a">a</span> <span word="network">network</span>，<span word="which">which</span> <span word="enables">enables</span> <span word="their">their</span> <span word="users">users</span> <span word="to">to</span> <span word="share">share</span> <span word="information">information</span> <span word="with">with</span> <span word="others">others</span>. <span word="Since">Since</span> <span word="the">the</span> 1970, <span word="computers">computers</span> <span word="have">have</span> <span word="many">many</span> <span word="new">new</span>__8__<span word="and">and</span> <span word="become">become</span> <span word="very">very</span> <span word="important">important</span> <span word="in">in</span> <span word="communication">communication</span>，__9__， <span word="trade">trade</span> <span word="and">and</span> <span word="even">even</span> <span word="been">been</span> <span word="put">put</span> <span word="into">into</span> <span word="space">space</span> <span word="rocket">rocket</span> <span word="and">and</span> <span word="sent">sent</span> <span word="to">to</span>__10__<span word="the">the</span> <span word="Moon">Moon</span> <span word="and">and</span> <span word="Mars">Mars</span>.</p><p> 答案 1.<span word="calculating">calculating</span> 2.<span word="simplify">simplify</span> 3.<span word="sums">sums</span> 4.<span word="universal">universal</span> 5.<span word="solve">solve</span> 6.<span word="reality">reality</span> 7.<span word="artificial">artificial</span> 8.<span word="applications">applications</span> 9.<span word="finance">finance</span></p><p> 10．<span word="explore">explore</span></p><p> Ⅱ.单词拼写</p><p> 1．<span word="In">In</span> <span word="most">most</span> <span word="maths">maths</span> <span word="examinations">examinations</span> <span word="senior">senior</span> <span word="high">high</span> <span word="school">school</span> <span word="students">students</span> <span word="are">are</span> <span word="allowed">allowed</span> <span word="to">to</span> <span word="use">use</span> ________(计算器)<span word="in">in</span> <span word="the">the</span> <span word="exams">exams</span>.</p><p> 2．<span word="I">I</span> <span word="don">don</span>'<span word="t">t</span> <span word="like">like</span>________(假的)<span word="flowers">flowers</span>, <span word="which">which</span> <span word="cannot">cannot</span> <span word="purify">purify</span>(净化)<span word="the">the</span> <span word="air">air</span>.</p><p> 3．<span word="He">He</span>'<span word="s">s</span> <span word="very">very</span> <span word="clever">clever</span>. <span word="He">He</span>'<span word="s">s</span> <span word="got">got</span> <span word="quite">quite</span> <span word="high">high</span>________(智商) <span word="quality">quality</span>.</p><p> 4．<span word="Try">Try</span> <span word="to">to</span>________(简化)<span word="your">your</span> <span word="explanation">explanation</span> <span word="to">to</span> <span word="the">the</span> <span word="students">students</span> <span word="to">to</span> <span word="help">help</span> <span word="them">them</span> <span word="understand">understand</span> <span word="better">better</span>.</p>
页:
[1]