北京新航道为托福考生提供托福考试指导和建议。在托福考试中，若说词汇是基础，那么语法就是脉络，支撑着所有的题型。对同学来说，语法是令人头疼的，从开始接触，到学已数载，可能还是没弄明白。其实，语法并不是那么难懂，只要用心去揣摩，多做练习，就会潜移默化的懂了。在这里，我们针对托福考试中的语法进行分类解析，帮助考生复习，重拾语法信心。
动词不定式和动名词在TOEEL测试中不算活跃的考题，但出题频率斗劲不变，即不频仍，亦无间断。命题焦占首要集中在动词不定式和动名辞书根基功能及正确形式，即(1)不定式to后面接真相动词，(2)动名词具有动词和名词两重功能，介词后面的动词必需以动名词形式呈现。不定式和动名词常考题型
1. 不定型工to后面接真相动词
全真例题剖析
(1) Astronauts circling the Earth may get to seen sixteen sunrises and sixteen sunsets every day. (93.8)
[谜底] C 动词不定型式的标识表记标帜to后面应接动词真相see。
(2) Using their bills as needles, tailorbirds sew large leaves together with plant fiber to forming their nests. (90.10)
[谜底] D to forming应改为to form正确的不定式形式。
(3) The poetry of e.e cummings illustrates the way in which some poets bend graminastical rules as they strive to expression their insights. (91.10)
[谜底] D动词不定式to后面只能接真相动词，不能接名词。
(4) The dromedary camel is raised especially to racing. (91.1)
[谜底] D这是一个很是简单的动词不定式错误形式的考题。Recing应改为race,与to组成不定式。
2. 动词不定式作目的状语
解题要点 不定式结构在句中可以作多种成分，目的状语则是TOEEL常考到的形式。动词不定型式作目的状语的命题首要分布在structure (1-15题)中。
全真例题剖析
(1) A fuel is a substance used ------- light, heat .or energy .
(A) generating
(B) generates
(C) to generate
(D) it is generating
[谜底] C 按照句意及结构，此句固选择动词不定式作目的状语。
(2) ------ stereophonic phonograph records, two recordings are made of the same musical performance.
(A) Creates
(B) Created
(C) The creating of
(D) To create (92.10)
[谜底] D 这是典型的不定式作目的状语的句子。目的状语放在句首是暗示强调。
(3) ------- time and labor, cartoonists generally draw the hands of their characters with only three fingers and a thumb.
(A) Saved
(B) Saves
(C) To save
(D) The saving (91.5)
[谜底] C 此句与膳缦沔例题结构不异。不定式作目的状语，且放在句首暗示强调。
3. 动名辞书正确用法
解题要点 有关名辞书考题并不良多，但有一个常呈现的题型;介词后面的动词必然要用动名词形式，作介辞书宾语。
全真例题剖析
(1) Microwave cooking can be accureately described as the first absolutely new method of prepare food since the discovery of fire (94.1)
[谜底] C 介词of后面应接动名词形式，即of preparing。
(2) Most crickets have two pairs of fally developed wings, and mascular hind legs for iump. (94.1)
[谜底] D 动名真相jamp位于介词for后面，故应改为动句词jamping。
(3) Because it is a healthful way to exercise derobic dancing is considered an excellent method for release tension. (93.1)
[谜底] D 动名词真相release位于介词for后面，故应改为动名词releasing。
(4) The Cubist movement in art was reaction against traditional methods of portray reality. (90.5)
[谜底] C 动词真相portray应改为动名词portraying即作前面介词of的宾语，自身又带宾语reality。
上面就是关于动词不定式和动名词的解析。考生们切记要搞懂，理顺了脉络，做起题来才会得心应手。掌握好语法是关键。另外，生们要记住一点，万变不离其宗，不要换个样子就不会了，活学活用贯穿始终。祝考生考出理想成绩。
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