Part Ⅳ

　　71. 【答案】all the written materials be stored into the hard disk of computers【详细解答】本题是测试request后面的宾语从句中的虚拟语气的。根据英语的语法规则，在表示"要求、命令、建议等"意思的动词后的宾语从句中，谓语动词要用should+动词原形或直接用动词原形表示虚拟语气。

　　72. 【答案】If I were in your shoes【详细解答】本题是测试虚拟语气的一中特殊条件句。在这句话中，我们用"If I were in your shoes"来表示虚拟的条件。如果有了这一条件句，其后的主语从句要用虚拟语气。

　　73. 【答案】postponing such a conference to the end of this quarter【详细解答】本题是测试动词mind后面所跟的结构的。在这句话中，mind是动词，意为"介意，在乎"，其后跟ving形式。所以，这里我们用postponing。另外，"季度"的英文表达是quarter。

　　74. 【答案】With various factors considered【详细解答】本题是测试独立主格结构中的非谓语动词的。由于这里从句的主语既不是主句的主语，也不是主句的宾语。所以，这里我们用了介词with来引导这一结构。另外，名词factors和动词consider之间是动宾关系，所以用了consider的过去分词。

　　75. 【答案】After having his hair cut【详细解答】本题是测试have sth. done这一结构的。have sth. done所表达的意思是"让别人做某事"。另外，类似的结构还有：have sb. do sth.意思是"让某人做某事"，用该结构时，说话人知道动作的发出者是谁，而have sth. done不知道动作的发出者，或者动作的发出者不重要。

　　76. 【答案】the least of which the lack of water is not【详细解答】本题是测试定语从句中的先行词和关系代词的。我们把该定语从句完全展开后，就成为the lack of water is not the least of the problems。由于problems已经成为了先行词，这样，我们就用了关系代词which，而且把the least of放在了前面。

　　77. 【答案】will rise to 500 tons per month【详细解答】本题测试动词的及物与不及物问题。在英语中，表示"升高，增长"的动词有rise和raise，其中前者是不及物动词，而后者是及物动词。在这句话的翻译过程中，很明显，我们不知道动作的发出者是谁，因此这里我们应该用不及物动词。所以，这里我们翻译成will rise to 500 tons per month。

　　78. 【答案】on having enough money to enjoy themselves outside 【详细解答】本题是测试动词与介词的搭配的。动词concentrate后面要跟介词on或upon，然后在介词后跟名词或动名词。所以，我们把这个短语翻译成on having enough money。其后的动词不定式短语表示目的。另外，我们把"痛快地享受"翻译成了"enjoy themselves"。

　　79. 【答案】don't forget to tell your sister to buy some steak in the supermarket【详细解答】本题是测试动词后面在结构不同时的不同意义的。众所周知，动词forget后面可以跟动词不定式，也可以跟动词的 -ing形式。在这两种情况下，前者的意思是"不要忘了去做某事"，还没有发生这一动作;而后者的意思是"不要忘了做过某事"，该动作已经发生。由于这里动作还没有发生，故用前者。

　　80. 【答案】prefer to play the computers rather than consult the reference books in the library.【详细解答】本题是测试动词的固定结构的。prefer后面跟动词不定式时，接着要用rather than，其后接着用动词原形，来表示愿意做前者，而不愿意做后者。

　　Part Ⅴ

　　写作指导：

　　该题是一篇典型的"三段论"作文。从结构上来说，应该这样行文：在文章的第一段，作者应该把重点放在正面的观点上;而在文章的第二段，就应该与第一段构成鲜明的对比，把反面的观点表达清楚。在文章的第三段，作者再提出自己的观点。

　　这篇文章的重点应该放在第一段或者第二段上。这取决于作者的态度。如果你认为在国内学习比较好，第一段就是本文的重点段落，就应该在这一部分多花一些笔墨;如果你认为应该到美国留学，第二段就是本文的重心。而在文章结束的第三段中，作者只需用几句话表明自己的观点即可，可以赞成前者，也可以赞成后者，也可以保持中立。在文章的结尾，用两句话发出号召即可。

　　参考范文：

　　Studying Abroad

　　Nowadays students can study either in their home country or in foreign countries, in most cases, the United States. Some prefer to stay in their home country and study. Others think studying in the United States is more beneficial. As a matter of fact, each situation has its own advantages.

　　When students study in their home country, they have no language barriers. They can read books with their mother tongue very easily. They can also discuss their lessons with the teachers or the fellow students very freely. Since they are accustomed to the way they have been living, they have little difficulties in life. Besides, they have little financial difficulties in the process of their studies because they can easily get financial support from their parents or their relatives.When students attend schools in the United States, they can act as mediators between peoples of different cultures to promote international understanding. They can also tend to be spokespersons for other cultures and people who may be misunderstood by Americans. They can enjoy the contact with new and different cultures to increase the awareness of their own culture. In addition, they can learn advanced knowledge of science and technology, and learn English much more quickly than in their home country.

　　I think it' s better to study in the United States because the advantages to studying in the US outweigh those to staying in one' s home country.

　　本套试卷测试语言重点

　　10个重点单词：

　　prevail: 遍布，流行 combat: 向……宣战

　　luxury: 奢侈用品 premise: 前提，条件

　　contamination: 污染、破坏 allege: 指证，宣称

　　counterpart: 相对应的人或物 expire:过期

　　consistent: 一贯的，坚持的 influential:有影响力的

　　4个重点词组：

　　on the right track: 走对路了 rack one's brain:绞尽脑汁

　　be oblivious to: 对……不注意

　　in practice: 在实践中