全新版大学英语综合教程4Unit2 textB.ppt

It is (was)+被强调部分+that（who）+其余部分 一.“It is/was+形容词/名词+that...” 在该结构中，it是引导词，作形式主语，从属连词that引导的是主语从句， 在句中作真正的主语。 例句1：拯救这座寺庙是做得对的。 It was right that the temple was rescued. 例句2：很遗憾，你住的那么远。 It is a pity that you live at such a distance. Useful Expressions 1.Take a fresh look at… 用新的眼光来看 2.The implications of … ……的含义 3.Chauffeure to your destination… 开汽车到你的目的地 4.Accommodate growing demands for… 适应不断增长的需求量 5.In cooperation with… 与……合作，与……协同 6.Resume normal control… 恢复正常的控制 7.Turn this image into reality 把幻想变成现实 8. Be viewed as replacements for… 被视为……的替代品 9.Be vulnerable to… 很容易受到 10.Be more effective at… 更有效的 11.By mean of… 用；依靠 12.Be shifted from …to… 将……转移到…… 13.A wide range of… 大范围的 14.Turn out to be… 结果是；被证明是 15.Invest their resources toward… 向……投入资源 1.It’s worth taking a fresh look at this concept… 2.The luxury of being chauffeured to your destination might be enjoyed by all,not just the wealthiest individuals. 3.Make it possible to accommodate growing demands for travel without major new construction. 4.With advances in technology we can readily visualize your trip on an automated highway system.  1.a illustrate that the idea of automatic cars has been around a long time. 2.c human drivers cannot safely travelclose behind other vehhicles 3.c do not need special equipment buried in the road. 4.d can find it difficult to operate in bad weather.5.b deciding when it is safe to change lanes. 6.b positive  Choose the best answer for each of the following. Translation 1.These are vulnerable to weather problems and provide less accurate measurements,but they do not require special roadway installations,other than well-maintained lane maekings. 这类系统易受气候变化的影响，提供的数据不