AEIS考试前最重要的是AEIS英语备考，这也是AEIS整个考试主要的考察点，而想要学好AEIS英语，大家都明白AEIS语法的重要性，大家在提升基础水平的同时，也要注意常见语法错误，避免犯错。

　　1、代词指代错误：代词的性、数、格;比较特别考点是one 和you 不能相互指代例： Even with (A) a calculator, you must have a basic understanding (B) of mathematics if one expects(C) to solve complex problems correctly. No error (E)分析：本题第一个代词是you,所以C错，应改为you expect。因为one和you 不能互相指代2、主谓一致错误：常见错误类型，比较简单送分题例： The bright (A) fiber glass sculptures of Luis Jimenez has received (B) critical acclaim not only (C) in his home state, New Mexico, but also in (D) New York.

　　分析： 本题显然主语sculptures是个复数而谓语动词has是个单数,所以主谓不一致，应该把B 改为have received

　　3、平行并列题型

　　例：Each time Caroline turns on her computers, she has (A) to enter a company code, then her initials, and then enters a password (B) before she can begin working(C). No error (D)分析：B enters a password 前面出现了可爱的and,这个词决定了前后必须是平行并列，要求形式对称、概念对等、功能相同。所以前面也应该有第三人称单数动词+名词的结构和enters a password并列，而前面出现的是her initials所以正确改法：去掉enters,这种考题在国内高考也经常考，这个考点因为出题频率特别的高。

　　4、词性混用题型

　　例：Although (A) the new device was the most clever (B) designed bird feeder that Ms. Rodriguez had ever owned (C), it could not keep squirrels from(D)stealing the birdseed. No error (E)分析：正确答案是B 修饰动词designed 的用adv. cleverly5、倒装题型

　　例： Air pollution caused by industrial fumes has been studied(A) for years, but(B) only recently has(C) the harmful effects of noise pollution become (D)known. No error (E)分析：正确答案是C，本题考查的是倒装因为only +状语/状从要求引起倒装，而倒装后真的主语是 effects所以C应改为have6、比较题型

　　Just how(A) critical an improved balance of trade is to(B) a healthy economy has never been (C)more clearer(D) than it is now. No error(E)分析：本题考点很简单C more clearer应改为clearer7、时态题型：重点考查主从句时态协调，重点考查的时态为常见时态8、句子结构题-非谓语动词，从句等题型

　　以上就是小编为大家带来的AEIS语法错误，希望考生们在备考中重视起来，除此之外，大家也要在平时多多积累词汇，打好备考技巧的基础。如果想要获取更多AEIS考试真题、AEIS考试内容等更多信息，大家可以线上咨询我们或继续关注网站更新的文章！