2017版高考一轮复习课件：必修2 unit4《Cyberspace》（北师大版）
<p> ②<span word="The">The</span> <span word="key">key</span> <span word="question">question</span> <span word="is">is</span> ________ <span word="focus">focus</span>; <span word="why">why</span> <span word="not">not</span> <span word="reach">reach</span> <span word="a">a</span> <span word="decision">decision</span>?</p><p> 主要问题已经非常清晰，为何不得出结论呢？</p><p> ③<span word="You">You</span> <span word="cannot">cannot</span> <span word="depend">depend</span> <span word="on">on</span> <span word="your">your</span> <span word="eyes">eyes</span> <span word="when">when</span> <span word="your">your</span> <span word="imagination">imagination</span> <span word="is">is</span> ________ <span word="focus">focus</span>.</p><p> 想象一旦变得模糊，那么你的眼睛也就靠不住了。 答案 ①<span word="focus">focus</span> <span word="on">on</span> ②<span word="in">in</span> ③<span word="out">out</span> <span word="of">of</span> 【巧学助记】 【联想归纳】请想一想我们学过的表示“集中于；专心于”的短语还有哪些？请补全。 ④________ <span word="on">on</span> ⑤<span word="be">be</span> ________ <span word="in">in</span> ⑥<span word="be">be</span> ________ <span word="to">to</span> ⑦<span word="be">be</span> ________ <span word="in">in</span> ⑧<span word="be">be</span> ________ <span word="in">in</span> ⑨<span word="be">be</span> ________ <span word="to">to</span> 答案 ④<span word="concentrate">concentrate</span> ⑤<span word="absorbed">absorbed</span> ⑥<span word="addicted">addicted</span></p><p> ⑦<span word="lost">lost</span> ⑧<span word="buried">buried</span> ⑨<span word="devoted">devoted</span> 3.<span word="harm">harm</span> <span word="vt">vt</span>.& <span word="n">n</span>.伤害，损害</p><p> [高考例句] (2017·湖南，书面表达) <span word="For">For</span> <span word="another">another</span>，<span word="drinking">drinking</span> <span word="too">too</span> <span word="cold">cold</span> <span word="or">or</span> <span word="too">too</span> <span word="hot">hot</span> <span word="water">water</span> <span word="does">does</span> <span word="nothing">nothing</span> <span word="but">but</span> <span word="harm">harm</span> <span word="to">to</span> <span word="our">our</span> <span word="health">health</span>.</p><p> 其次，饮用太冷或太热的水只会对健康造成伤害。 (1)<span word="do">do</span>/<span word="cause">cause</span> <span word="harm">harm</span> <span word="to">to</span> 对……造成伤害 <span word="do">do</span> <span word="sb">sb</span> <span word="harm">harm</span>＝<span word="do">do</span> <span word="harm">harm</span> <span word="to">to</span> <span word="sb">sb</span> 伤害某人；对某人有害 <span word="There">There</span> <span word="is">is</span> <span word="no">no</span> <span word="harm">harm</span> <span word="in">in</span> <span word="doing">doing</span> <span word="sth">sth</span> ＝<span word="It">It</span> <span word="does">does</span> <span word="no">no</span> <span word="harm">harm</span> <span word="to">to</span> <span word="do">do</span> <span word="sth">sth</span> 做某事无害处 (2) <span word="be">be</span> <span word="harmful">harmful</span> <span word="to">to</span>...对……有害 ①<span word="He">He</span> <span word="may">may</span> <span word="not">not</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="help">help</span> <span word="but">but</span> <span word="there">there</span>'<span word="s">s</span> <span word="no">no</span> <span word="harm">harm</span> ________ <span word="asking">asking</span> <span word="him">him</span>.</p><p> 他可能帮不了忙，但是求他一下也无妨。 ②(2017·重庆，写作)<span word="Indeed">Indeed</span>，<span word="the">the</span> <span word="phone">phone</span> <span word="can">can</span> <span word="bring">bring</span> <span word="great">great</span> <span word="convenience">convenience</span> <span word="to">to</span> <span word="our">our</span> <span word="life">life</span>.<span word="However">However</span>，<span word="it">it</span> <span word="can">can</span> <span word="be">be</span> ________(<span word="harm">harm</span>) <span word="to">to</span> <span word="our">our</span> <span word="friendship">friendship</span>.</p><p> 手机的确能给我们的生活带来很大的方便。然而，它对我们的友谊是有害的。 答案 ①<span word="in">in</span> ②<span word="harmful">harmful</span> 4.<span word="suggest">suggest</span> <span word="vt">vt</span>.建议，提议；推荐；表明，暗示</p>
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