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托福考试词汇语法练习题
引导语：应届毕业生培训网整理了托福考试词汇语法练习题，希望能够帮助到大家。
练习题一
1. Most doctors of the Colonial period believed _______ was caused by an imbalance of humors in the body.
A. in disease
B. that disease
C. of disease
D. about disease
答案：B
分析：动词believe 的用法：直接加that引导的宾语从句。这里that为连接adv.，在句中不作任何成分，其后接完整句。
参考译文：大多数殖民时期的医生认为疾病来源人体内不平衡的体液。
2. In 1976 Sarah Caldwell became _________ at the Metropolitan Opera House in New York City.
A. she was the first woman to conduct
B. the first woman conductor
C. the woman was first conducting
D. the woman conducts first
答案：B
分析：缺宾语，答案中只有B，D可以作宾语，但D的语序不对。
参考译文：1976，Sarah Caldwell成为在第一个在纽约Metropolitan Opera House演出的演奏家。
补充： 常考 the first/second/… one to do sth
3. On January 7， 1955， Marian Anderson became _________ to sing a major role at New York City's Metropolitan Opera House.
A. the first African American
B. the first African American was
C. she was the first African American
D. when the first African American
答案：A
分析：缺宾语，C， D都不能作宾语。一句话中只能有一个谓语，而B中有was，句中出现两个谓语，一定错。
参考译文：1955年1月7号，Marian Anderson成为在第一个在纽约Metropolitan Opera House担任主唱的美籍黑人。
4. Perhaps the most significant postwar trend was the decentralization of cities throughout the United States， _________ when massive highway-building programs permitted greater suburban growth.
A. and accelerated a phenomenon
B. a phenomenon that accelerated
C. accelerating a phenomenon which，
D. the acceleration of which phenomenon
答案：B
分析：考的是同位语结构，a phenomenon是 the decentralization of cities throughout the United States 的同位语。A中and为conj.，后面应该连接一个完整的句子，但缺主语，错;C中语序混乱，错; D中of which作为介词宾语，后面应该接一个完整句，但只有一个phenomenon主语，句子不完整，错。
参考译文：可能战后最重大的趋势就是美国城市的分散化，当大规模高速公路建设项目容许了更大程度的发展郊区，这个现象更被促进了。
补充： accelerate/ accomplish/ achieve/ evolve都可以是vi.不接宾语
5. Ronald Reagan had served two terms as governor of California before _________ President.
A. he became
B. when becoming
C. became
D. did he become
答案：A
分析：before为状语从句引导词conj，后面一般引导一个完整的句子。B同时出现两个状语从句引导词，错;C缺主语;D应该为正常语序，选项中使用了倒装句式，错。
参考译文：里根在成为美国总统之前连续两届担任加州的州长。
练习题二
1. _________， domesticated grapes grow in clusters， range in color from pale green to black， and contain sugar in varying quantities.
A. Their botanical classification as berries
B. Although their botanical classification as berries
C. Because berries being their botanical classification
D. Classified botanically as berries
答案：D
分析：句子的主语是grapes ， 后面是平行结构grow…， range…， and contain…。空格后的句子已完整，那么空格处就应该是同位语，状语从句，分词等修饰成分。A中Their指代不明，而且classification和berries也不相符，错;B中Although为conj.，后面应该是完整句，错;C中Because为conj.，后面应该是完整句，错。
参考译文：培植的葡萄的植物分类跟浆果是一样的，它们成串的长在树上，颜色从灰白色到黑色，并且包含由不同数量的糖份。
2. The cymbal is ________ in the military band and is also frequently used in modern orchestral music.
A. a basic instrument
B. basic instrument
C. how basic an instrument it is
D. as an instrument is basic
答案：A
分析：instrument可数，前面应该有限定词a.and前为一简单句。
参考译文：铙钹在军乐队里是一个基本的乐器，而且还经常在现代管弦乐里使用。
3. In instrumentalist philosophy， ideas and knowledge are exclusively functional processes： they are of significance only _________ instrumental in the development of experience.
A. as they are
B. are they
C. there are
D. are
答案：A
分析：两个谓语需要有一个conj.来连接。一个句子中出现2个谓语且没有连接词就一定错。
参考译文：在乐器演奏家的哲学里面，思想和知识是专有排外性的功能性的过程。他们的重要意义仅限于在经验发展的过程中，用于乐器演奏。
4. _________ either by cooling or by depriving the fire of oxygen， and most do both.
A. Working fire extinguishers
B. Fire extinguishers that work
C. Fire extinguishers work
D. The work of fire extinguishers
答案：C
分析：空格中缺主谓。A中没有谓语;B中that多余，因为句中只有一个谓语;D也没有谓语。
参考译文：灭火器的通过冷却或者减少火中的氧气的方法工作的，大多数时候两个方法都会用到。
5. The introduction of mass-production methods enabled many people _________ and gave them an unprecedented amount of mobility.
A. to purchase their own automobiles
B. their own to purchase automobiles
C. to their own purchase automobiles
D. own their automobiles to purchase
答案：A
分析：为固定结构enable sb to do sth.
参考译文：规模生产方法的产生，使得人们能够买自己的车，并获得了空前的灵活性。
练习题三
1. Frances Perkins， _________ of the United States cabinet， served in the cabinet as secretary of labor from 1933 to 1945.
A. the first female member
B. was the first female member
C. the first female member who
D. of whom the first female member
答案：A
分析：主语同位语结构。B中多了一个谓语was，因为后面已经有一个谓语动词served， 一个句子中出现2个谓语且没有连接词就一定错; C中who多余，用法也不正确;D中of whom多余，不是定语从句，考的是同位语结构。
参考译文：Frances Perkins，是美国内阁的第一为女性成员，她从1933到1945年在内阁担任劳工部秘书。
2. When _________ to dough and heated， carbon dioxide is released， causing the dough to rise.
A. is added baking powder
B. added baking powder is
C. is baking powder added
D. baking powder is added
答案：D
分析：When为状语从句引导词;语序应该为正常语序，A，C错;B语序混乱，明显应该用被动形式，而且有固定结构add to.
参考译文：当把烘烤用粉加到面团里加热的时候，会释放出二氧化碳，使得面团涨开。
3. _________ the percentage of individuals with similar traits in succeeding generations， geneticists use the theory of probability.
A. The calculation of
B. To calculate
C. Is calculating
D. Calculated
答案：B
分析：to calculate，这里用不定式表示“目的”，前半句的逻辑主语是geneticists，只有B符合要求;A中只有主语，句子不完整。
参考译文：遗传学家运用概率的理论来计算在后代中拥有相似特点个体占有的百分比。
补充： 如同A的形式， 逗号前面就是一个名词短语， 然而正确的句子里， 名词短语要么作为主语的同位语， 要么本身是主语， 如11题。 否则就是脱离句子成分， 成为错误。
4. Big-band uaaz relies on fixed arrangements， where_______than one instrument playing some of the parts， rather than on improvisation.
A. is more
B. whenever more
C. there is more
D. more
答案：C
分析：where引导状语从句，后面缺主谓。
参考译文：大型乐队爵士依赖于固定的安排，其中演奏相同部分音乐的乐器超过一个，而不是现声发挥。
5. Because of _________ diversity， seven separate groupings or divisions of algae have been established by botanists.
A. them
B. so that
C. those
D. their
答案：D
分析：those是泛指，这里应该用their来特指seven separate groupings or divisions of algae.
参考译文：因为海藻们的不同特性，植物学家把他们分成7个不同的组别或分支。
练习题四
1. This is why glass shatters so easily when dealt a blow, why glass deteriorates over time, especially when exposed to moisture, and why glassware must be slowly reheated and uniformly cooled after manufacture to release internal stresses induced by uneven cooling.
The words "exposed to" in line 19 are closest in meaning to
(A) hardened by
(B) chilled with
(C) subjected to
(D) deprived of
2. This is why glass shatters so easily when dealt a blow, why glass deteriorates over time, especially when exposed to moisture, and why glassware must be slowly reheated and uniformly cooled after manufacture to release internal stresses induced by uneven cooling.
The word "induced" is closest in meaning to which of following?
(A) joined
(B) missed
(C) caused
(D) lost
3. The best-known specimens are the remarkable tracks discovered at Lactoli, Tanzania, by Mary Leakey.
The word "remarkable" is closest in meaning to which of following?
(A) extraordinary
(B) enormous
(C) various
(D) orderly
4. The pressures exerted along the foot, together with the length of stride, which averaged 87 centimeters, indicated that the hominids had been walking slowly. In short, all the detectable morphological features implied that the feet that left the footprints were very little different from those of contemporary humans.
The word "exerted" is closest in meaning to which of following?
(A) influenced
(B) applied
(C) returned
(D) lessened
5. The study of fossil footprints is not restricted to examples from such remote periods. Hundreds of prints are known, for example, in French caves dating from the end of the last ice age, approximately 10, 000 years ago.
The word "restricted" is closest in meaning to which of following?
(A) limited
(B) improved
(C) continued
(D) succeeded
6. The livelihood of each species in the vast and intricate assemblage of living things depends on the existence of other organisms.
The word "intricate" is closest in meaning to which of following?
(A) difficult
(B) widespread
(C) critical
(D) complex
7. A multitude of microorganisms (including viruses and bacteria) and an army of invertebrates ---
The expression "an army" is closest in meaning to which of following?
(A) an illness
(B) an attack
(C) a large number
(D) a distinct type
8. Members of the animal kingdom have developed a variety of defense mechanisms for dealing with parasites. Although these mechanisms vary considerably, all major groups of animals are capable of detecting and reacting to the presence of "foreign" cells.
The word "vary" is closest in meaning to which of following?
(A) differ
(B) endure
(C) balance
(D) contribute
9. Unimprovised, completely structured jazz does exist, but the ability of the best jazz musicians to create music of great cohesion and beauty during a performance has been a hallmark of the music and its major source of inspiration and change.
The word "cohesion" is closest in meaning to which of following?
(A) sorrow
(B) fame
(C) unity
(D) vibration
10. The second distinguishing characteristic of jazz is a rhythmic drive that was initially called "hot" and later "swing."
The word "initially" is closest in meaning to which of following?
(A) at first
(B) shortly
(C) alphabetically
(D) in fact
参考答案：
1.C 2.C 3.A 4.B 5.A 6.D 7.C 8.A 9.C 10.A
练习题五
1. In playing hot, a musician consciously departs from strict meter to create a relaxed sense of phrasing that also emphasizes the underlying rhythms.
The word "consciously" is closest in meaning to which of following?
(A) carelessly
(B) easily
(C) periodically
(D) purposely
2. Not all jazz is hot, however; many early bands played unadorned published arrangements of popular songs.
The word "unadorned" is closest in meaning to which of following?
(A) lovely
(B) plain
(C) disorganized
(D) inexpensive
3. The tight arrangement enabled the Mandans to protect themselves more easily from the attacks of others who might seek to obtain some of the food these highly capable farmers stored from one years to the next.
The word "enabled" is closest in meaning to which of following?
(A) covered
(B) reminded
(C) helped
(D) isolated
4. They had to exercise considerable skill to produce the desired results, for their northern location meant fleeting growing seasons.
The word "considerable" is closest in meaning to which of following?
(A) planning
(B) much
(C) physical
(D) new
5. This green corn was boiled, dried, and shelled, with some of the maize slated for immediate consumption and the rest stored in animal-skin bags.
The word "consumption" is closest in meaning to which of following?
(A) decay
(B) planting
(C) eating
(D) conversion
6. With appropriate banking of the extrafood, the Mandans protected themselves against the disaster of crop failure and accompanying hunger.
The word "disaster" is closest in meaning to which of following?
(A) control
(B) catastrophe
(C) avoidance
(D) history
7. Helium nuclei have also been found to be constituents of cosmic rays that fall on the earth (cosmic "rays" are not really a form of radiation; they consist of rapidly moving particles of numerous different kinds) .
The word "constituents" is closest in meaning to which of following?
(A) relatives
(B) causes
(C) components
(D) targets
8. Its relative abundance never seems to vary much. In some places, there may be slightly more of it; in others, slightly less, but the ratio of helium to hydrogen nucleial ways remains about the same.
The word "vary" is closest in meaning to which of following?
(A) mean
(B) stretch
(C) change
(D) include
9. However, the amount of helium that could have been produced in this manner can be calculated, and it turns out to be no more than a few percent.
The word "calculated" is closest in meaning to which of following?
(A) ignored
(B) converted
(C) increased
(D) determined
10. By the time the universe was a few minutes old, helium production has effectively ceased.
The word "ceased" is closest in meaning to which of following?
(A) extended
(B) performed
(C) taken hold
(D) stopped
参考答案：
1.D 2.B 3.C 4.B 5.C 6.B 7.C 8.C 9.D 10.D
练习题六
1. Wealthy and socially prominent settlers made quilts of the English type, cut from large lengths of cloth of the same color and texture rather than stitched together from smaller pieces.
The word " prominent" is closest in meaning to which of following?
(A) isolated
(B) concerned
(C) generous
(D) distinguished
2. This term was usually applied to a fabric of wool and linen used in heavy clothing and quilted petticoats worn in the wintertime.
The phrase "applied to" is closest in meaning to which of following?
(A) sewn onto
(B) compared to
(C) used for
(D) written down on
3. Rather, they were made of a top layer of woolen or glazed worsted wool fabric, consisting of smooth, compact yarn from long wool fibers, dyed dark blue, green, or brown with a bottom layer of a coarser woolen material, either natural or a shade of yellow.
The word "coarser" is closest in meaning to which of following?
(A) older
(B) less heavy
(C) more attractive
(D) rougher
4. The linsey-woolsey covering was found in the colder regions of the country because of the warmth it afforded.
The word "afforded" is closest in meaning to which of following?
(A) provided
(B) spent
(C) avoided
(D) absorbed
5. Growing tightly packed together and collectively weaving a dense canopy of branches, a stand of red alder trees can totally dominate a site to the exclusion of almost everything else.
The word "dense" is closest in meaning to which of following?
(A) dark
(B) tall
(C) thick
(D) broad
6. Farm dwellers in their isolation not only found it harder to locate companions in play but also, thanks to the unending demands and pressures of their work, felt it necessary to combine fun with purpose.
The phrase "thanks to " is closest in meaning to which of following?
(A) grateful for
(B) help with
(C) because of
(D) machines for
7. The most eagerly anticipated social events were the rural fairs. Hundreds of men, women, and children attended from far and near.
The phrase "eagerly anticipated" is closest in meaning to which of following?
(A) well organized
(B) old-fashioned
(C) strongly opposed
(D) looked forward to
8. Although the phlogiston theory was self-consistent, it was awkward because it required that imaginative, even mysterious, properties be ascribed to phlogiston.
The word "properties" is closest in meaning to which of following?
(A) interpretations
(B) locations
(C) characteristics
(D) virtues
9. Although the phlogiston theory was self-consistent, it was awkward because it required that imaginative, even mysterious, properties be ascribed to phlogiston.
The phrase "ascribed to" is closest in meaning to which of following?
(A) analyzed and isolated in
(B) returned to their original condition in
(C) assumed to be true of
(E) diagrammed with
10. In the eighteenth century, Antoine Lavoisier, on the basis of careful experimentation was led to propose a different theory of burning, one that required a constituent of air-later shown to be oxygen-for combustion.
The word "constituent" is closest in meaning to which of following?
(A) component
(B) opposite
(C) principle
(D) temperature
参考答案：
1.D 2.C 3.D 4.A 5.C 6.C 7.D 8.C 9.C 10.A
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