新概念英语第二册Lesson88同步练习

新概念英语二 Lesson 88 Trapped in a mine 教学目标： 1. 掌握explosive, vibration, collapse, capsule, beneath, progress, smoothly等重点词汇及短语； 2. 掌握该课重点句型及结构： （1） run相关短语 （2） if 引导的非真实条件句（对于不同时态下的虚拟，现在、过去、将来） （3） which 引导的非限制性定语从句 3. 能够独立完成课后练习。 4. 熟悉背诵文章，并能够学以致用。 课文回顾： Six men have been trapped in a mine for seventeen hours. ____________________________________ ___________________________________________________________________________________ _____________________________________. （如果不把他们尽快救到地面上来，他们就有可能丧生。） However, rescue operations are proving difficult. If e___________ are used, ___________ will cause the roof of the mine to collapse. Rescue workers are therefore drilling a hole on the north side of the mine. They ___________ to bring the men up in a special capsule. If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours. _____________ __________________________________________________________________________________（如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。）As it is, they have been drilling for sixteen hours and they still have a long way to go. Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with the closest relatives. __________ they are running out of food and drink, the men are cheerful and __________ that they will get out soon. They have been told that rescue operations are progressing ______________________________________________________________________________________________________________________________________________________________________（如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。） Part I There are four choices marked [A] [B] [C] and [D] for each sentence below. Choose the one that best completes the sentence. 从[A]、[B]、[C]、[D]四个选项中，选出可以填入空白处的最佳选项。 1. Yesterday Jane walked away from the discussion. Otherwise, she______ something she would regret later. A. had said B. said C. might say D. might have said 2. You ______ do the exercise if you don’t want to. A.