出国留学首选一诺留学

　　1、and和or是用的最多的并列连词

　　eg： We are singing and dancing all the time. He never smokes or drinks.

　　2、表示意思转折的连词主要有but

　　eg： These apple look ugly, but they are tasty.

　　3、其他的并列连词either...or...

　　eg：You can either write or call to order a copy.neither...nor...

　　eg： She can neither read nor write.

　　4、常见的从属连词有：when where while as before after if so that because since although than等

　　5、引导时间状语从句When he got up he felt dizzy.

　　6、引导条件状语从句If I were a bird, I would fly in the sky freely.

　　7、引导目的状语从句He get up early so that he can catch the bus.

　　8、引导原因状语从句He took a taxi because it was wet.

　　9、引导让步状语从句Although everyone played well, we lost the game.

　　10、引导比较状语从句I run faster than you do.

　　11、引导地点状语从句I’ll drive you where you’re going.

　　例1：

　　Like any star of similar mass would do, once the Sun has exhausted the hydrogen in its core, it expands into a red giant, eventually ejecting its outer envelope of gases to become a white dwarf.

　　(A) Like any star of similar mass would do, once the Sun has exhausted the hydrogen in its core, it expands into a red giant, eventually ejecting

　　(B) Like any star of similar mass, once the hydrogen in the Sun's core is exhausted, then it expands into a red giant and eventually ejects

　　(C) As in the case of any star of similar mass, once the hydrogen in the Sun's core is exhausted, it will expand into a red giant, and eventually ejecting

　　(D) As any star of similar mass would, once the hydrogen in the Sun's core is exhausted it will expand into a red giant and will eventually eject

　　(E) As would be the case with any star of similar mass, once the Sun exhausts the hydrogen in its core, it will expand into a red giant and eventually eject

　　句子结构：As would be the case with…, once the Sun exhausts…, it will expand into… and eject…once是连词。

　　考点：比较、句子结构、逻辑表达、指代一致、平行

　　比较

　　1) 比较的常用结构 as be the case (with)…，是 as the case be 的倒装形式，其常见的错误用法包括：as it be;than be the case;as in/with the case of;

　　2)like/unlike，前后比较对象对等(like/unlike 开头的强调对比的句子，主语要以进行比较的对等的名词开头)。常见的错误用法有：比较对象不对等;as+noun;like+句子。

　　句子结构-连词，在表达比较的意思“像…”时，like 用作介词，后面只能跟名词或代词，不能连接句子，这种情况下如果要用句子表达对比，须用 as。

　　逻辑表达，仔细体会原句所要表达的含义，确定使用分词结构还是动词形式。

　　指代一致，(指示)代词 it 不能指向所有格形式上的名词。

　　平行-错误平行，看到 and 要特别注意句中是否有正确的平行对象，句中是否应该出现平行对称结构，该平行结构是否符合原句所要表达的意思。

　　解析：

　　(A) like是介词，后面只能跟名词或代词，不能连接句子，只有连词才可以连接句子;该选项中现在分词结构ejecting在句尾作状语，表示伴随结果，所表达的同时发生的意思不如用and连接的并列谓语更准确，因为后者能准确表达先后发生的意思(由eventually可知)。

　　(B) star 与 hydrogen 比较对象不对等;it 错误地指代 hydrogen，应该指代 Sun，但在该选项中 Sun是以所有格形式出现的，it 无法指向所有格形式的 Sun;被动语态的表达不如主动语态更清楚。

　　(C) as in the case…的表达方式不正确;it错误地指代hydrogen，原因与选项B相同;and ejecting没有平行对象。

　　(D) it错误地指代hydrogen，原因与选项B相同;用as连接句子表示比较也正确，但不应该用过去时态would，应该用将来时will;被动语态的表达不如主动语态更清楚。

　　(E) 正确，as would be the case with…是比较结构的一种，表达比较对象的情况相同。

　　例2：

　　The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.

　　(A) allow that it can draw in its exposed parts such that

　　(B) allow it to draw in its exposed parts, and so

　　(C) allows for it to draw in its exposed parts and that

　　(D) allows that it can draw in its exposed parts, and so

　　(E) allows it to draw in its exposed parts, so that

　　句子结构：The design of… allows it to…, so that…

　　主语是design，谓语是allows，宾语是it，后跟介词to draw…作补语，连词so that引导结果目的从句。

　　考点：主谓一致、平行对称、习惯用语、简洁有效

　　主谓一致，当句子主语比较复杂时，注意其真正的主语核心词单复数。

　　平行对称，句子中有 and 时，要特别注意其前后的结构是否合理地对称，and that 是并列的从句，要留意找前面是否有 that 从句，并且注意是否在逻辑意思上能并列。

　　习惯用语-so that，so that+从句表达目的，such that 强调程度，二者含义不同。

　　简洁有效，主从句相连只需要一个连词，注意区分连词与副词。

　　解析：

　　(A) allow应该用第三人称形式;such that所表达的是强调含义，与so that表达目的的含义不同。

　　(B) allow应该用第三人称形式;and与so都是连词，重复。

　　(C) and that没有并列对象;for多余，固定搭配是allow sb to do sth。

　　(D) and与so都是连词，重复;allows that it can draw的表达方式不及allow to do简洁。

　　(E) 正确，allows与单数主语design一致，so that引导目的状语从句。

　　以上就是GMAT语法知识点连词内容解析,同学们如果还有任何关于出国留学的问题，可以拨打一诺留学的免费热线400-003-6508或者010-62680991进行咨询，或者点击一诺留学官方网站http://www.yinuoedu.net/页面的“在线咨询”与一诺留学专家直接对话。微信订阅号：留学圈 (微信帐号：yinuoliuxue )