四六级考前练手：选词填空

    This practice book is __1__ for foreign engineers or students of engineering who have already mastered the elements of English, and who now want to use their knowledge of the language to read books on their own __2__. Readers should understand, however, that the purpose of the book is to teach language, not to teach engineering.

    The language in which scientific and technical __3__ are expressed is certainly not a different language from that of everyday life, but all the same it presents the foreign students with a number of __4__ problems. The most obvious and most widely recognized of these problems is the __5__. Much more difficult are the semi-scientific or semi-technical words, which have a whole range of meanings and are __6__ used idiomatically. One of the aims of this practical book is to __7__ as many of these words as possible, and as often as possible: words such as work and paint and load and feed and force. Words like these look __8__, but they can cause a lot of trouble to the students.

    But more than anything else, I have tried to describe the technical statement: that is , the __9__sentence rather than the individual word. Many of the structure __10__ in the books are essential to the expression of technical facts and ideas- at least for the present.

    A   intended

    B   dangerously

    C   facts

    D   completed

    E   vocabulary

    F   trivial

    G   present

    H   originated

    I   harmless

    J   subjects

    K   object

    L   special

    M   discarded

    N   frequently

    O   illustrated

 

四六级考前练手：选词填空的延伸阅读——四六级考试七大核心语法逐项解析

 

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　　1、词类

　　冠词：关注冠词表示特指、泛指、类指的用法。

　　形容词和副词：形容词的排序也不容忽视。来源：考试大的美女编辑们

　　动词词组：几乎每年必考，今年依旧需要关注。

　　2、动词的时态和语态

　　阅读时时注意上下文的情景。大纲要求的八种常用时态都有可能成为考查对象，再此基础上重点关注：进行时、完成时和完成进行时。同时注意如Hardly…when…等经常考查的表示时间的固定句式。

　　3、非谓语动词

　　(1)牢记哪些动词后的宾语只能是不定式、动名词，哪些二者兼可。

　　(2)分词和不定式做宾补的区别。

　　(3)分词作状语。

　　4、情态动词与虚拟语气

　　依旧会受到命题人的青睐。虚拟语气是难点但不是重点，重点注意其在非真实条件句和名词性从句的使用。

　　5、定语从句和名词性从句

　　定语从句：近五年必考。注意点：关系代词和关系副词的区别，as和which的区别，限制性和非限制性定语从句的区别、定语从句和同位语从句的区别。注意名词性从句引导词的选择和语序。

　　6、状语从句

　　重点关注in case, unless等连词引导的条件状语从句。注意：while, when, until, not…until, before, since引导的时间状语从句。同时关注：目的和结果状语从句。

　　7、特殊句式

特殊句式注意倒装句、强调句、反意疑问句、祈使句和省略句。