在今天的SAT常見詞匯復習中，我們要給大家介紹的是結構指示詞，即Direction Words。結構指示詞在SAT詞匯學習中的作用體現(xiàn)在三個方面：幫助我們預判focus或topic，幫助我們預判細節(jié)關系或者說是細節(jié)結構，幫助我們確定閱讀速度的快慢。下面我們來進行SAT常見詞匯結構指示詞的復習，來看下面的例子：

　　Reports on an organizations projects may fill several major functions at the same time. A report can be used to educate and gain support from key people and groups, to facilitate and inform decision-making about current and future projects, and to provide documentation for the organizations records.

　　上面文字中的several是一個不定數(shù)詞，它屬于Classification Listing這一類Direction Words，當它出現(xiàn)在觀點句中或者結論句中的時候，它表明緊跟在它后面的名詞或者名詞短語就是下面文字的topic or focus，在這里我們知道下面文字的中心是報告的主要功能。其次通過several這一結構指示詞，我們還可以判定下面的細節(jié)部分不是分類討論結構就是列舉結構。最后我們既然已經(jīng)能夠預判下文的中心和結構，也就自然能夠加快閱讀速度了，畢竟已知大意和目的的內(nèi)容可以加快閱讀。

　　下面是六類SAT常見詞匯結構指示詞。

Classification Listing category, classification, group, parts, types, characteristics, elements, kinds, sorts, ways, classes, features, numbers, 1,2,3,4, moreover, next, also, then, furthermore, etc. Sequence of Process first, now, later, second, after, stages, third, before, steps, next, finally, then, most, important, furthermore, when, last, etc. Example for example, for instance, to illustrate, such as, notably, to describe, specifically, perhaps the most, etc. Definition define, known as, we mean, is, that is, we can state, is defined as, the term means, etc. Cause Effect because, for this reason, since, cause, on account of, why, contribute to, due to, as a result, in effect, therefore, consequently, result in, thus, hence, the outcome is, accordingly Comparison Contrast compare, like/alike, resembles, likewise, similar, parallels, in comparison, in the same way/manner, although, however, on the other hand, as opposed to, but, instead, etc.

　　通過上面的例子和表格，我們對SAT常見詞匯結構指示詞進行了深入地學習。結構指示詞是進行SAT語法學習的基礎，也可以幫助理解閱讀句子，希望引起大家的重視。

　　在今天的SAT常見詞匯復習中，我們要給大家介紹的是結構指示詞，即Direction Words。結構指示詞在SAT詞匯學習中的作用體現(xiàn)在三個方面：幫助我們預判focus或topic，幫助我們預判細節(jié)關系或者說是細節(jié)結構，幫助我們確定閱讀速度的快慢。下面我們來進行SAT常見詞匯結構指示詞的復習，來看下面的例子：

　　Reports on an organizations projects may fill several major functions at the same time. A report can be used to educate and gain support from key people and groups, to facilitate and inform decision-making about current and future projects, and to provide documentation for the organizations records.

　　上面文字中的several是一個不定數(shù)詞，它屬于Classification Listing這一類Direction Words，當它出現(xiàn)在觀點句中或者結論句中的時候，它表明緊跟在它后面的名詞或者名詞短語就是下面文字的topic or focus，在這里我們知道下面文字的中心是報告的主要功能。其次通過several這一結構指示詞，我們還可以判定下面的細節(jié)部分不是分類討論結構就是列舉結構。最后我們既然已經(jīng)能夠預判下文的中心和結構，也就自然能夠加快閱讀速度了，畢竟已知大意和目的的內(nèi)容可以加快閱讀。

　　下面是六類SAT常見詞匯結構指示詞。

Classification Listing category, classification, group, parts, types, characteristics, elements, kinds, sorts, ways, classes, features, numbers, 1,2,3,4, moreover, next, also, then, furthermore, etc. Sequence of Process first, now, later, second, after, stages, third, before, steps, next, finally, then, most, important, furthermore, when, last, etc. Example for example, for instance, to illustrate, such as, notably, to describe, specifically, perhaps the most, etc. Definition define, known as, we mean, is, that is, we can state, is defined as, the term means, etc. Cause Effect because, for this reason, since, cause, on account of, why, contribute to, due to, as a result, in effect, therefore, consequently, result in, thus, hence, the outcome is, accordingly Comparison Contrast compare, like/alike, resembles, likewise, similar, parallels, in comparison, in the same way/manner, although, however, on the other hand, as opposed to, but, instead, etc.

　　通過上面的例子和表格，我們對SAT常見詞匯結構指示詞進行了深入地學習。結構指示詞是進行SAT語法學習的基礎，也可以幫助理解閱讀句子，希望引起大家的重視。