SAT语法考点：流水句

　　5. Americans vote for an electoral college, not a president, since such is the case, a candidate can win the popular vote but still lose the election.

　　A) since such is the case, a candidate can win the popular vote but still lose the election.

　　B) and a candidate can win the popular vote but still lose the election because of that.

　　C) a candidate can win the popular vote but still lose the election as a result.

　　D) a candidate can win the popular vote but still lose the election for this reason.

　　E) so a candidate can win the popular vote but still lose the election.

　　解析：三个分句，却只有一个连词since，流水句结构。

　　6. As a result of budget cuts, the libraries were forced to reduce hours, this cutback is what many avid readers had campaigned against.

　　A) this cutback is what many avid readers had campaigned against.

　　B) because many avid readers had campaigned against this cutback.

　　C) the campaign many avid readers had was against this cut back.

　　D) a cutback many avid readers had campaigned against.

　　E) the cutback was campaigned against by many avid readers.

　　解析：两个分句无连词，As a result of为介词短语。

　　7. My grandfather never learned to use a calculator, as he shops he can accurately compute his grocery bill in his head to within a dollar.

　　(A) as he shops

　　(B) while shopping

　　(C) but as he shops

　　(D) therefore, when shopping

　　(E) however, he shops so tha

　　解析：三个分句，却只有一个连词as，流水句结构。

　　8. Tickets are available at the box office they can be picked up one hour before the performance.

　　(A) at the box office they can be picked up one hour before the performance

　　(B) at the box office; they can be picked up one hour before the performance

　　(C) one hour before the performance, they can be picked up at the box office

　　(D) and that can be picked up at the box office one hour before the performance

　　(E) at the box office, one hour before the performance is when they can be picked up

　　解析：两个分句无连词，形成典型的流水句结构SVOSVO(注意：该句中间无逗号)。

　　9. After 1907, residents of the Omaha Reservation could use the hospital in Walthill, Nebraska, it was established by Dr. Susan LaFlesche Picotte, an Omaha Indian.

　　(A) hospital in Walthill, Nebraska, it was established by Dr. Susan LaFlesche Picotte, an Omaha Indian

　　(B) hospital; it was in Walthill, Nebraska and established by Dr. Susan LaFlesche Picotte, an Omaha Indian

　　(C) hospital that has been established by Dr. Susan LaFlesche Picotte, an Omaha Indian, in Walthill, Nebraska

　　(D) Walthill, Nebraska, hospital where an Omaha Indian, Dr. Susan LaFlesche Picotte, established it

　　(E) hospital established in Walthill, Nebraska, by Dr. Susan LaFlesche Picotte, an Omaha Indian

　　解析：两个分句无连词，形成典型的流水句结构SVO，SVO。

　　10. Many psychologists do not use hypnosis in their practices, it is because they know very little about it and are wary of it as a result.

　　(A) practices, it is because they know very little about it and are wary of it as a result

　　(B) practices because they know very little about it and are therefore wary of it

　　(C) practices for the reason that they know very little about it, with resulting wariness

　　(D) practices because of knowing very little about it and therefore they are wary of it

　　(E) practices, their knowledge of it being very little results in wariness of it

　　解析：两个分句无连词，形成典型的流水句结构SVO，SVO。

　　三、难点讲解

　　流水句的难点在于连接副词和连词的区别：在英语中，有很多连接副词，如however, therefore，它们只能在意义和逻辑上连接两个分句，而不能在语法上连接分句，所以需要对容易混淆的连接副词和连词重点掌握。

　　1. 连词概览

　　→并列连词：

　　1) 表示意义转折和对比的并列连词：常见的有but , while, whereas, yet等。

　　2) 表示选择的并列连词：常见的有or, whether...or, neither...nor, either...or, otherwise 等。

　　3) 表示因果意义的并列并列连词：常见的有 for, so等。

　　4) 表示承接关系的并列连词：常见的有and, both...and, not only... but also等。

　　→从属连词：

　　1) 表示时间的从属连词，主要有 when, while, as, whenever, before, after, since, until, till, as soon as, the moment, the minute, the second, the instant, immediately, directly, instantly, once, no sooner…than, hardly…when (一…就…)

　　2) 表示条件状语从句的从属连词，主要有if, unless, as [so] long as, in case

　　3) 表示目的状语从句的从属连词，主要有in order that, so that, in case, for fear that

　　4) 表示结果状语从句的从属连词，主要有so that, so…that, such…that

　　5) 表示原因状语从句的从属连词，主要有because, as, since, seeing that, now that, considering that

　　6) 表示让步状语从句的从属连词，主要有although, though, even though, even if, while, however, whatever, whoever, whenever, wherever

　　7) 表示方式状语从句的从属连词，主要有as, like, as if, as though, the way

　　8) 表示地点状语从句的从属连词，主要有where, wherever, everywhere

　　9) 表示比较状语从句的从属连词，主要有than和as…as

　　10) 表示名词性从句的从属连词，主要有that, if, whether/以及各种疑问词

　　2. 连接副词和介词短语概览

　　1) 表递进moreover, in addition, additionally, furthermore, also, then, besides

　　2) 表转折however, nevertheless, nonetheless, on the other hand, on the contrary, yet

　　3) 表强调in fact, indeed, actually, as a matter of fact, obviously, apparently

　　4) 表结果evidently, undoubtedly, therefore, thus, hence, so, as a result, consequently, accordingly

　　5) 表比较similarly, likewise, in the same way, in the same manner, equally

　　6) 表对比by contrast, on the contrary, instead, otherwise, in contrast.

　　7) 表列举for example, for instance, such as

　　8) 表时间later, next, then, finally, at last, eventually, meanwhile, from now on, at the same time, for the time being, in the end, in the meantime, in the meanwhile, recently, soon, now and then, nowadays, lately, afterwards, temporarily, earlier, now

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