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动词形式--11-20题
11. As measured by the Commerce Department, corporate profits peaked in the fourth quarter of 1988 and have slipped since then, as many companies have been unable to pass on higher costs.
关键字:have slipped since then;现在完成;1988
主语corporate profits;谓语peaked and have slipped;两个as引导的状语从句,第一个修饰谓语,第二个仅仅修饰have slipped。
12. The distinctive hereditary tartants alleged to have been worn since antiquity by members of the Highland clans were in fact designed by Scottish woolen manufacturers in the eighteenth and nineteenth centuries.
关键字:since antiquity;现在完成;in the 18th and 19th centuries
主语The distinctive hereditary tartants (居然查不到最后这个词);谓语were designed;定语alleged to have been worn since antiquity by members of the Highland clans,修饰主语;By Scottish woolen manufacturers和in the eighteenth and nineteenth centuries是状语,修were designed。
注意: allege和alleged
Vt. 2: to assert without proof or before proving <the newspaper alleges the mayor's guilt>
be alleged to do sth. 例句:The mayor is alleged to have accepted bribes.
Alleged, Adj.
1: asserted to be true or to exist <an alleged miracle>
2: questionably true or of a specified kind : supposed, so-called <bought an alleged antique vase>
3: accused but not proven or convicted <an alleged burglar>
13. The evolution of the technology of microelectronics over the past decade has been so rapid that it is sometimes called a revolution.
关键字:over the past decade;现在完成
主语the evolution;谓语has been;表语rapid;??so…that…的句子成分??
注意:so…that…; such…that…;so…as to…; such…as to…
例句:
GMAT is so complicated that it deserves hard work.
GMAT is such a complicated test that it deserves hard work.
GMAT is so complicated as to beat many seemingly well-prepared test-takers.
GMAT is such a complicated test as to appear easy after one’s preparation for months.
So as to
例句:One must work hard so as to beat GMAT.
14. Although the Supreme Court rule as long ago as 1880 that Blacks could not be excluded outright from jury services, nearly a century of case-by-case adjudication has been necessary to develop and enforce the principle that all juries must be drawn from “a fair cross section of the community.”
关键字:as long ago as 1880;现在完成;nearly a century of
主语nearly a century of case-by-case adjudication;谓语 has been necessary;状语to develop and enforce(目的状语??此处不很确定。)
注意:be necessary to do sth.; be necessary for noun.
例句:
Oxygen is necessary for life.
Transitional sentences are necessary for connecting paragraphs.
15. Bufo Marinus toads, fierce predators that will eat frogs, lizards, and even small birds, are native to South Africa but were introduced into Florida during the 1930’s in an attempt to control pests in the state’s vast sugarcane fields.
关键字:are native to;一般现在
主语Bufo Marinus toads,同位语fierce predators that will eat frogs, lizards, and even small birds;谓语are native but were introduced;to South Africa 和into Florida分别为谓语1和2的状语??
During…和in an attempt…仅仅为were introduced的状语。
注意:native to
例如:small wolf native to western North America.
In an attempt to
例句:
We study hard in an attempt to beat GMAT.
Some things are collected deliberately in the home in an attempt to avoid waste.
16. If the new airboat does what it is supposed to do – travel at high speeds undeterred by sandbars, crocodile-infested mudflats, or marshy hippo haunts – it could revolutionize transport on the 2,900-mile-long Congo River.
关键字:does what it is supposed to do;一般现在;破折号
主语it(the new airboat);谓语could revolutionize;宾语transport on the 2,900-mile-long Congo River;If引导条件状语从句;一对破折号括住插入语。
注意:be supposed to do sth.
例句:If you have done what you are supposed to do, you could have beaten GMAT.
17. A patient accusing a doctor of malpractice will find it difficult to prove damage without another doctor’s testimony about proper medical procedures.
关键字:without another doctor’s testimony
主语A patient;主语的定语accusing a doctor of malpractice;谓语will find;形式宾语:it;表语difficult;真正的宾语to prove damage。
注意:sb. accuse sb. of noun/ing
例句:
Some people accuse them of doing good things only for the positive publicity.
He is accused of theft.
18. Several senior officials spoke to the press on condition that they not be named in the story.
关键字:on condition that;条件从句
主语Several senior officials;谓语spoke to;宾语the press;状语on condition that…
注意:on condition that
例句:
He was released on condition that he had no contact with adolescents.
I will go abroad on condition that my husband goes with me
19. If the proposed expenditures for gathering information abroad are reduced even further, international news reports will continue to diminish in number and quality.
关键字:continue to;If条件从句
主语international news reports;谓语will continue to diminish;
注意:continue表示之前已经发生了,必须省略那些和continue重复的。
20. A study commissioned by the Department of Agriculture showed that if calves exercise and associate with other calves, they require less medication and gain weight more quickly than those raised in confinement.
关键字:if calves exercise
主语:A study;谓语shows;宾语that宾语从句;
宾语从句中,主语:they (calves);谓语require和gain;宾语less medication和weight;
注意:than从句里省略了do |
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