GMAT OG语法最全解析及知识点总结.pdf

OGSCsummary

红色部分是最重要的！必须掌握的

咖啡色和黑色是普通知识点！OG的基本

1.1.Inareviewof2,000studiesofhumanbehaviorthatdatebacktothe1940s,twoSwiss
psychologists,declaringthatsincemostofthestudieshadfailedtocontrolforsuchvariablesas
socialclassandfamilysize,nonecouldbetakenseriously.
(A)psychologists,declaringthatsincemostofthestudieshadfailedtocontrolforsuchvariables
associalclassandfamilysize,
(B)psychologists,declaringthatmostofthestudiesfailedinnotcontrollingforsuchvariables
likesocialclassandfamilysize,and
(C)psychologistsdeclaredthatsincemostofthestudies,havingfailedtocontrolforsuch
variablesassocialclassandfamilysize,
(D)psychologistsdeclaredthatsincemostofthestudiesfailincontrollingforsuchvariableslike
socialclassandfamilysize,
(E)Inareviewof2,000studiesofhumanbehaviorthatdatebacktothe1940s,twoSwiss
psychologistsdeclaredthatsincemostofthestudieshadfailedtocontrolforvariablessuchas
socialclassandfamilysize,nonecouldbetakenseriously.
思路：理解句子意思@waterblue01：cd
Adeclaring分句去掉以后句子没有主句
B同A
C去掉having分句，that后since从句缺谓语
Dfail一般现在时和declared时态不一致
E正确

2.Manufacturersratebatteriesinwatt-hours;iftheyratethewatt-hourhigher,thelongerthe
batterycanbeexpectedtolast.
(A)iftheyratethewatt-hourhigher,thelonger
(B)ratingthewatt-hourhigher,itisthatmuchlonger
(C)thehigherthewatt-hourrating,thelonger
(D)thehigherthewatt-hourrating,itisthatmuchlongerthat
(E)whenthewatt-hourratingishigher,thelongeritis
思路：idiom，themore，themore
A不符合themore，themore搭配，thelonger。。。就显得很奇怪
B同A，很奇怪
C正确themoreX,themoreY.
D同A
E同A

1
总结：“the+比较级，the+比较级”意为“越……越……”，本题这里为省略，具体看下面解释：
表示一方的程度随着另一方的变化而变化，其中的两个the都是副词，而不是冠词。本文拟从以下几个方面对
此句式作一浅析，希望能帮助同学们加深理解。

一、对主、从句的理解

1.在通常情况下，前一个“the+比较级”相当于比较状语从句，后一个“the+比较级”为主句。例如：
ThemoreIreadthebook，themoreIlikedit．
这本书我越看越喜欢。
Themoredifficultthequestionsare,thelesslikelyheisabletoanswerthem.
问题越难，他回答出来的可能性就越小。
2.有时前一个“the+比较级”相当于条件状语从句，后一个“the+比较级”为主句，从句不可用将来时。
例如：
Theearlieryoustart,thesooneryou’llbeback.
你出发得越早,回来得就越早。
Themoreyoupractise,thebetteryoucanunderstand.
你练习得越多，理解得就越透。
3.除上述情况外，还存在着主