2011届高三一轮复习课件选修6Unit1.pptVIP

I.重点短语扫描 1．____________...on 集中……于 2．a great ___________大量 3．on the other __________另一方面 4．in the _________ 活着的；本人 5．be _______ 值得(做……)，有……的价值 6．______to 对……有吸引力 7．all the ______一直；始终 8．________coincidence 巧合地 9．________ away from 挣脱；脱离 10．in the ________of 以……方式 II.课文原句突破 1．If the rules of perspective had not been discovered，no one would have been able to paint such realistic pictures. [信息提取]　此句是与过去事实相反的虚拟语气。 [例句仿写]　如果杰克进了那个球的话，我们就会赢得那场足球赛了。 If Jack had scored that goal，we________ ________ ________ ________ ________ ________. 【答案】　would have won the football match 练习：1）.Without your timely help，we ______ in big trouble that day. A．had been B．would be C．would have been D．were 【解析】　相当于If it hadn’t been for your timely help，we would have been in trouble that day. 【答案】　C 2）.________the help from the doctor，the little boy _______ his life. A．Apart from；should have lost B．Without；could lose C．But for；would have lost D．Except for；would have lost 【解析】　句意为：要不是有医生的帮忙，这个孩子早就丢了性命了。此题也是考查虚拟用法。apart from撇开……来说，除外；without如果没有……；but for要不是……；except for除了……之外，只有without和but for可表示含蓄虚拟，所以排除A、D。结合句意可知本题是对过去发生的事情进行虚拟，故主句应该用would/should/could/might have＋过去分词，所以C正确。 【答案】　C 3）．____ your advice，I would have caught in the traffic and I wouldn’t have been there on time. A．In spite of B．But for C．Because of D．As for 【解析】　句意为：要不是你的建议，我就会赶上交通堵塞，那样，我就不会及时到那里了。in spite of尽管；but for要不是；because of由于，因为；as for至于，就……而论。只有but for可以表示含蓄虚拟。 【答案】　B 2．By coincidence，oil paints were also developed at this time，which made the colours used in paintings look richer and deeper. [信息提取]　which引导的非限制性定语从句，对前面的整个句子进行限定。 [例句仿写]　他是个英国人，那是我从他的口音中知道的。 He is an Englishman，________ ________ ________ ________ ________ ________. 【答案】　which I know from his accent 3．Without the new paints and the new technique，we would not be able to see the many great masterpieces for which this period is famous. [信息提取]　without引导的介词短语是一个暗含的非真实条件，所以主句用了虚拟语气。 [例句仿写]　没有你的帮助，我不会取得这么大的进步。 Without your help，I________ ________