SAT语法改进段落，是SAT考试的必考题型，下面我们来一起来做一下SAT语法改进段落练习题吧。
SAT语法改进段落题:Improving Paragraphs Test Two
Questions 7-12 refer to the following passage, which is a draft of an essay:
(1)The study of ecology has taught us that diversity is important to stability in the natural world. (2)Modern agricultural practices and other human interventions in the environment reduces the number of interacting species making the ecosystem vulnerable and unstable.
(3)Similarly, human society in its progress toward the clichéd “global village” is liable to make the world less stable not more stable. (4)We are eliminating languages, traditional diets, and eroding cultural practices at an alarming rate. (5)The whole world wants to speak the same language, eat the same food and wear the same clothes. (6)But will this homogeneity be good for the human species? (7) Biologists would tend to say no.
(8)Certainly a world where we can all understand each other and share common interests is appealing on one level. (9)But how infinitely poorer we will all be if we travel 5000 miles from home only to find no new people, no new places, no new ways of living, just a copy of what you experience back home.sat
7. One weakness of the writing style of this essay is
A. Reliance on general statements
B. Incorrect paragraphing
C. Inappropriate vocabulary
D. Poor punctuation
E. Poor choice of verb tenses
8. The author makes his point about human society mainly by use of
A. personal experience
B. scientific facts
C. parallel construction
D. an analogy
E. hyperbole
9. Sentence 2 could be best improved by
A. insert a comma after “environment”
B. remove the word “other”
C. remove the word “interacting”
D. change “interventions” to “intervention”
E. change “reduces” to “reduce”
10. Which is the best version of the underlined part of sentence 3 (reproduced below)?
Similarly, human society in its progress toward the clichéd “global village” is liable to make the world less stable not more stable.
A. is likely to make the world less stable not
B. is likely to make the world not less stable but
C. is likely to make the world less and not
D. are liable to make the world less stable not
E. are likely to make the world less stable not
11. The best version of sentence four is
A. We are eliminating languages, traditional diets, and eroding cultural practices at an alarming rate.
B. We are eliminating languages, changing traditional diets, and cultural practices at an alarming rate.
C. We are eliminating languages, changing traditional diets, and eroding cultural practices at an alarming rate.
D. Languages, traditional diets, and cultural practices are being eroded at an alarming rate.
E. Languages, traditional diets, and cultural practices are being eliminated alarmingly fast.
12. The change most needed in sentence 9 is to replace
A. will with would
B. you with we
C. just with only
D. infinitely with much
E. experience to experienced
要想SAT语法成绩有所提高，坚持每天做练习是十分必要的，就像这样每天完成SAT语法改进段落练习题，并进行总结，日积月累，成绩就会有明显地提高。
