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高考网汇集整理《高一英语知识点总结及重难点解析：Unit3-4精典题例(1)》 精典题例(1) 1. Rainforests ___ and burned at such a speed that they will disappear from the earth in the near future. (NMET 2002春上海) A. cut B. are cut C. are being cut D. had been cut 【解析】选C 本题是在语境中考查现在进行时的被动语态。本句意为“雨林以这样的速度被砍伐和焚烧，会导致它在不久的将来从地球上消失。”体会语境和句意便知此处选择C项，表示现阶段在进行的动作。 2. Twenty-three hours has passed after the explosion in the mine, but rescue efforts to recover the missing ____ carried out. A. are still being B. have already been C. are always D. will soon be 【解析】选A本句意为“矿井爆炸已过23小时了，但对失踪人员的搜索还在进行中。” 3. -- When are you leaving? -- My plane ____ at 10:45. A. takes off B. took off C. is about to take off D. will take off 【解析】选A飞机是按时刻表运行的。 4. -- Excuse me, what time is it now? -- Sorry, my watch ____. It ____ at the shop. A. isn't working; is being repaired B. doesn't work; is being repaired C. isn't working; is repaired D. doesn't work; is repaired 【解析】选B doesn't work说明“手表不工作”的状态，而不只是现在才坏了。后句意为“手表正在商店里修理”，故应用is being repaired。 (责任编辑：admin) |