2017年高考英语一轮复习课件8：Unit 3《Computers》（新人教版必修2）
<p> 话题：现代技术</p><p> 常用词汇：</p><p> <span word="science">science</span> <span word="and">and</span> <span word="technology">technology</span> 科学技术 <span word="computer">computer</span>电脑 <span word="Internet">Internet</span>网络 <span word="computer">computer</span> <span word="games">games</span> 电脑游戏 <span word="email">email</span> 电子邮件</p><p> <span word="information">information</span>信息 <span word="message">message</span>消息 <span word="screen">screen</span>屏幕 <span word="mouse">mouse</span>鼠标 <span word="apply">apply</span>应用 <span word="application">application</span>应用 <span word="invent">invent</span> 发明 <span word="invention">invention</span>发明 <span word="electronic">electronic</span>电子的 <span word="laptop">laptop</span>手提电脑 <span word="equipment">equipment</span>设备 <span word="equip">equip</span>…<span word="with">with</span> 装备 <span word="software">software</span>软件 <span word="data">data</span>数据 <span word="database">database</span>数据库 <span word="robot">robot</span>机器人 <span word="satellite">satellite</span>卫星 <span word="battery">battery</span> 电池 <span word="chip">chip</span>芯片 <span word="digital">digital</span> 数据的 <span word="fax">fax</span> 传真 <span word="portable">portable</span>手提的</p><p> <span word="engineer">engineer</span>工程师 <span word="update">update</span>更新 <span word="download">download</span>下载 <span word="net">net</span>网 <span word="network">network</span> 网络系统 <span word="virus">virus</span>病毒 <span word="access">access</span>进入 <span word="scan">scan</span>浏览 <span word="store">store</span> <span word="sound">sound</span> <span word="and">and</span> <span word="picture">picture</span> <span word="digitally">digitally</span>自动贮存声音和图片 <span word="deal">deal</span> <span word="with">with</span>处理 <span word="the">the</span> <span word="latest">latest</span> <span word="version">version</span> <span word="of">of</span> <span word="the">the</span> <span word="software">software</span>最新版的软件 <span word="surf">surf</span> <span word="the">the</span> <span word="Internet">Internet</span>上网 <span word="shop">shop</span> <span word="on">on</span> <span word="line">line</span> 网上购物</p><p> 范例：</p><p> <span word="The">The</span> <span word="Advantages">Advantages</span> <span word="and">and</span> <span word="Disadvantages">Disadvantages</span> <span word="of">of</span> <span word="the">the</span> <span word="Internet">Internet</span></p><p> <span word="The">The</span> <span word="following">following</span> <span word="aspects">aspects</span> <span word="could">could</span> <span word="best">best</span> <span word="illustrate">illustrate</span> <span word="the">the</span> <span word="advantages">advantages</span> <span word="of">of</span> <span word="the">the</span> <span word="Internet">Internet</span>.<span word="Net">Net</span> <span word="surfers">surfers</span> (网上冲浪者) <span word="in">in</span> <span word="different">different</span> <span word="countries">countries</span> <span word="can">can</span> <span word="share">share</span> <span word="interesting">interesting</span> <span word="knowledge">knowledge</span> <span word="and">and</span> <span word="the">the</span> <span word="latest">latest</span> <span word="information">information</span>.<span word="Besides">Besides</span>, <span word="the">the</span> <span word="Internet">Internet</span> <span word="has">has</span> <span word="provided">provided</span> <span word="a">a</span> <span word="major">major</span> <span word="opportunity">opportunity</span> <span word="to">to</span> <span word="buy">buy</span> <span word="and">and</span> <span word="sell">sell</span> <span word="merchandise">merchandise</span> (商品)．<span word="What">What</span> <span word="is">is</span> <span word="more">more</span>, <span word="people">people</span> <span word="may">may</span> <span word="get">get</span> <span word="medical">medical</span> <span word="help">help</span> <span word="or">or</span> <span word="even">even</span> <span word="vote">vote</span> <span word="on">on</span> <span word="the">the</span> <span word="Internet">Internet</span>.<span word="Its">Its</span> <span word="advantages">advantages</span> <span word="seem">seem</span> <span word="countless">countless</span>.</p><p> <span word="Behind">Behind</span> <span word="all">all</span> <span word="this">this</span> <span word="glowing">glowing</span> <span word="talk">talk</span>, <span word="however">however</span>, <span word="are">are</span> <span word="some">some</span> <span word="problems">problems</span>.<span word="Internet">Internet</span> <span word="makes">makes</span> <span word="people">people</span> <span word="passive">passive</span> <span word="by">by</span> <span word="stopping">stopping</span> <span word="them">them</span> <span word="making">making</span> <span word="their">their</span> <span word="own">own</span> <span word="entertainment">entertainment</span>.<span word="So">So</span> <span word="much">much</span> <span word="that">that</span> <span word="when">when</span> <span word="there">there</span> <span word="is">is</span> <span word="a">a</span> <span word="breakdown">breakdown</span> <span word="or">or</span> <span word="jam">jam</span>, <span word="people">people</span> <span word="may">may</span> <span word="find">find</span> <span word="that">that</span> <span word="World">World</span> <span word="Wide">Wide</span> <span word="Web">Web</span> <span word="turns">turns</span> <span word="into">into</span> <span word="World">World</span> <span word="Wide">Wide</span> <span word="Wait">Wait</span>.<span word="What">What</span> <span word="is">is</span> <span word="worse">worse</span>, <span word="some">some</span> <span word="children">children</span> <span word="have">have</span> <span word="access">access</span> <span word="to">to</span> <span word="the">the</span> <span word="scenes">scenes</span> <span word="of">of</span> <span word="violence">violence</span> <span word="and">and</span> <span word="sex">sex</span>.<span word="Apart">Apart</span> <span word="from">from</span> <span word="these">these</span>, <span word="it">it</span> <span word="can">can</span> <span word="be">be</span> <span word="affected">affected</span> <span word="by">by</span> <span word="viruses">viruses</span>(病毒) <span word="and">and</span> <span word="hackers">hackers</span> (黑客)．</p>
页:
[1]