2016托福考試語法詞匯專項練習題(含答案)

　　為幫助考生們更熟練地掌握語法詞匯，以下是百分網小編搜索整理的關于2016托福考試語法詞匯專項練習題(含答案)，供參考練習，希望對大家有所幫助!想了解更多相關信息請持續關注我們應屆畢業生考試網!

　　1. --- a lonely and rugged life, far from home and family.

　　(A) Wherever the early prospector lived

　　(B) The early prospector lived

　　(C) Not only did the early prospector live

　　(D) The early prospector living

　　答案：B

　　測試點：主謂結構.

　　分析：逗號后為一短語，逗號前應是句子.句子主謂語均缺，應在答中選擇主語牛動詞的形式，即闐).(A)(C)為從句;(D)無謂語動詞.

　　2. Helium is --- all gases to liquefy and is impossible to solidify at normal air pressure.

　　(A) more than difficult

　　(B) the most difficult of

　　(C) more difficult of

　　(D) most difficult

　　答案：B

　　測試點：最高級.

　　分析：形容詞的最高級由the+most+原級構成，故選(B).解題要點：見到空格后有all或of all這類詞出現，應想到要用最高級。可在答案中首先排除含有more或more than等詞的比較級形式，如(A)(C).

　　3. Every year Canadian --- about 75 percent of their exports to the United States.

　　(A) businesses that sell

　　(B) selling businesses

　　(C) businesses sell

　　(D) that sell to businesses

　　答案：C

　　測試點：主謂結構.

　　分析：本句空格前有定語而主語、謂語均缺，應在答案中選擇主語+動詞的形式，即 (C).(A)(D)含that從句;(B)無可作謂語的動詞.

　　4. An innovator, ballerina Augusta Maywood was --- a traveling company.

　　(A) to form the first

　　(B) the first to form

　　(C) who formed the first

　　(D) forming the first

　　答案：B

　　測試點：習語/詞序.

　　分析：The first…to do…是固定結構，表示順序、名次，屬TOEFL常考題型.

　　5. When water freezes in the cracks of rocks, --- expands, causing the rocks to break apart.

　　(A) it

　　(B) but

　　(C) then

　　(D) and

　　答案：A

　　測試點：主語。

　　分析：空格前為when引導的從句，從句后應是主句。主句有謂語expands而缺主語，應在答案中選擇名詞或代詞充當主語.(A)是代詞，其作3個均是連詞或副詞.

　　6. With x – ray microscopes scientists can see through live insects --- even through solid pieces of metal.

　　(A) however

　　(B) nevertheless

　　(C) or

　　(D) yet

　　答案：C

　　測試點：連詞/并列結構.

　　分析：句中有兩個through引導的介詞短語相并列，應當用and或or一類的連詞將其連接，故選(C).

　　7. As resident of New Mexico, Dennis Chavez --- to the House of Representatives in 1930 and to the Senate in1938.

　　(A) when elected

　　(B) elected

　　(C) who was elected

　　(D) was elected

　　答案：D

　　測試點：謂語/習語.

　　分析：elect是考題中常出現的詞.本句有主語而缺謂語，應在答案中選擇可作謂語的動詞.即(B)或(D)。“be elected to+職務”是固定短語，故選被動語態的(D)。

　　8. --- are not leached out of soil, reclamation procedures are needed to restore the land’s productivity.

　　(A) For concentrations of salt

　　(B) Salt concentrations that

　　(C) If salt concentrations

　　(D) With concentrations of salt

　　答案：C

　　測試點;狀語從句.

　　分析：逗號后為完整的句子，逗號前可能是短語或從句.空格后有are not leached的謂語部分，可見這里是從句而非短語.從句缺主語及連接詞，應在答案中選擇連接詞+主語的形式，即(C).

　　9. --- social crusade aroused Elizabeth Williams’enthusiasm more than the expansion of educational facilities for immigrants to the United States.

　　(A) No

　　(B) Nothing

　　(C) Not

　　(D) None

　　答案：A

　　測試點：否定詞.

　　分析：空格處為定語，修飾名詞crusade，應當選擇形容詞，4答案中只有(A)No是形容詞。(B)是名詞或副詞：(C)是副詞：(D)是代詞。解題要點;否定詞應用no。of是副詞，no與not混淆是TOEFL常考題型.

　　10. --- as 2500 B.C., the Egyptians used mirrors made of highly polished metal.

　　(A) In early

　　(B) As early

　　(C) Early

　　(D) Was as early

　　答案：B

　　測試點：as…as…結構.

　　分析：as…as…的連用，有時可以表示強調.看到空格后出現as，就應在答案中尋找含有另一個as的形式，即(B)、(D).逗號后為完整的句子，逗號前為其狀語，故排除含有動詞的(D)，選(B).此句意為“早至公元前2500年”.

　　11. The quantum theory states ---, such as light, is given off and absorbed in tiny definite units called quanta or photons.

　　(A) energy that

　　(B) that it is energy

　　(C) it is energy

　　(D) that energy

　　答案：D

　　測試點;賓語從句。

　　分析：states后為賓語從句，從句有謂語is given而缺主語和連接詞，應在答案中選擇連接詞+主語的形式，即(D).解題要點：遇到賓語從句，在答案中可先看以that開頭的形式.

　　12. Quails typically have short rounded wings that enable --- spring into full flight instatly when disturbed in their hiding places.

　　(A) they

　　(B) to their

　　(C) its

　　(D) them to

　　答案：D

　　測試點：習語.

　　分析：Enable sb.to do…是固定短語，故選(D).

　　13. Geysers are found near rivers and lakes, where water drains through the soil ---.

　　(A) surface below the deep

　　(B) deep below the surface

　　(C) the deep below surface

　　(D) the deep surface below

　　答案：B

　　測試點：詞序。

　　分析：deep為副詞，修飾后面的介詞短語below the surface.(A)(C)語序錯誤;(D)中心詞是surface，為名詞詞組，與句意不合.

　　14. Algebra generalizes certain basic laws ---the addition, subtraction, multiplication, and division of all numbers.

　　(A) govern

　　(B) that govern

　　(C) have governed

　　(D) which they govern

　　答案：B

　　測試點：主謂結構。

　　分析：空格前為主句，空格及其后部分為修飾laws的定語從句。從句主語，謂語均缺.應在答案中選擇主語+動詞的形式.即(B).

　　15. Even at low levels, ---.

　　(A) the nervous system has produced detrimental effects by lead

　　(B) lead’s detrimental effects are producing the nervous system

　　(C) lead produces detrimental effects on the nervous system

　　(D) the detrimental effects produced by lead on the nervous system

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