下面为大家推荐的是四道SAT改错练习题，后面附有详细的答案解析。SAT改错题是对考生基础语法知识的考察，所以难度上相对比较小一些，大家可以通过认真备考取得很好的答题效果。一起里看看详细内容吧。

　　1.Unbelievable A(as it may seem), many individuals B(that fought) in the American Revolution C(were still alive) in 1839, D(the year) the world was introduced to photography. E(No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　2.Encouraged A(from) her teacher, Vanessa B (decided to enter)the short story contest C(with)a story about her experience growing up D(in Canada). E(No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　3.Between 1508 A(to) 1512, Michelangelo, B(working on) a scaffold 60 feet above the floor, painted the vaulted ceiling of the Sistine Chapel in Rome C(with hundreds of) giant figures D(that represented) his vision of the world’s creation. E(No error)

　　Answer Choices

　　(A)

　　(B)

　　(C)

　　(D)

　　(E)

　　4.a (It depends on) where in the world it is b (located), an underground electric-railway system c (may be) called a subway, underground railway, tube, d (or metro). e (No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　Explanation

　　1.The correct answer is B

　　The error in this sentence occurs at B. The relative pronoun “that” may not be used to refer to people (“individuals”) and should be replaced with the relative pronoun “who.”

　　2.The correct answer is A

　　The error in this sentence occurs at (A), where there is an improper idiom. The idiom is “Encouraged by,” not “Encouraged from.”

　　3.The correct answer is A

　　The error in this sentence occurs at (A), where there is an inappropriate idiom. The idiom is “Between x and y,” not “Between x to y.”

　　4.The correct answer is A

　　The error in this sentence occurs at (A), where awkward phrasing and an unnecessary pronoun create a comma splice. The entire phrase “It depends on” can be reduced to “Depending on.”

　　以上就是这四道SAT改错题练习的全部内容，涉及到了很多不同的知识点，都是大家备考中的重点。SAT改错题是语法部分中比较简答的，对考生的要求也不是很难。大家经过一段时间练习，相信会有很大的收获的。