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托福考试中有哪些语法查询点呢？16句新托福语法口诀。
一、不定式、动名词作宾语的四种情况
不定式、动名词作宾语情况凌乱多变，不少学习者感到较为“闹心”。它们是各类考试的重心，也是我国学生丢分的“重灾区”。其症结在于考生拿禁绝究竟哪些动词有必要以动名词作宾语;哪些动词有必要以不定式作宾语;有些动词既可以动名词宾语，也可用不定式作宾语，意思根柢不变;有些动词既可以动名词宾语，也可用不定式作宾语，意思却不一样?
【口诀1】有些动词须以动名词宾语，它们可用“MP\4r\ café\ disk”来记，即“宪兵带着4把手枪在咖啡馆里看光盘”(把字母r愿望成手枪)。
"M"指mind, miss, mention
例：When I mention playing football, he says he's too busy.
"P"指prevent, permit, postpone, pardon, practice
例：We don't permit smoking in the office.
"4R"指risk, resist, resent,resume
例：Informing the truth risks destroying the patients’ hope.
"c" 指consider, contemplate
例：I don't contemplate (意料) him opposing my plan.
"a"指admit, avoid, appreciate, anticipate
例：We anticipate deriving much instruction from the lecture.
"f"指face, fancy, finish
"e"指excuse, enjoy, escape
例：He escaped being punished.
"d"指delay, defer, deny, dispute(不附和), detest(怨恨)
"i"指imagine， involve
"s"指suggest
"k"指keep
【口诀2】有些动词有必要以不定式作宾语，它们是：三 w 、h、c，五a领着四 d 、p，一r m 二 l、b，接不定式o, u, e。
它包括了三个以w最初的单词，三个以h最初的单词，三个以c最初的单词，五个以a最初的单词，别离以d 、p最初的单词各四个，别离以l、b最初的单词各两个，别离以r, m, o, u, e最初的单词各一个。
注："3 w、h、c"是want, wish, wait和 hope , help, hesitate以及care, choose, consent
例：He hesitated to buy the coat.
"二 l、b"是learn, long和beg, bear.
例：I can’t bear him to deceive me.
I long to go abroad.
"五a"是: agree, ask, afford, arrange, attempt
"四d"是dare , demand, determine, decide
"四p"是 plan, pretend, promise, prepare
以r, m, o, u, e最初的五个单词别离是refuse, manage, offer, undertake, expect
【口诀3】有16个动词既可以动名词宾语，也可用不定式作宾语，意思根柢不变。
因为接动名词、不定式均可，情况又变得简略起来，只需记住一句话就行，即：两边一旦初步(begin, start )，不管喜爱(like, prefer )与否(hate, dislike)，都得持续(continue)下去。都不能方案(intend，attempt, propose)无视(neglect)初步(commence)的爱(love)。习气(be accustom to)也罢，惧怕(afraid to do \ of doing)也罢，难以忍耐( can’t bear)也罢。(参见Michael Swan:《英语用法攻略》第339条)
例：He is accustom to work \to working hard.
【口诀4】有9个动词既可以动名词作宾语，也可用不定式作宾语，意思却不一样：remember、forget、try、mean、stop、regret、want、 need、require 。
注：remember to do sth指记住(别忘掉)要做某事，remember doing sth记住(回想起)曾做过某事；forget to do sth指忘了要做某事，forget doing sth忘了要做某事；try to do sth指企图做某事，try doing sth试试看(试过)；mean to do sth指方案，有意图，mean doing sth意味着，就是；stop to do sth停下来做某事，此为意图状语，stop doing sth中止做某事。Regret to do sth对如今要发生的事标明“怅惘”，regret doing sth对发生过的事标明“后悔”。want to do sth指期望，想要；want doing sth需要，该；need\ require to do sth都是需要require\need doing sth该都是动名词主动式标明被逼。因这9个单词既可接不定式，又可接动名词，咱们比之为“九条两端蛇。”
二、时态共同原则
英语时态共同也叫时态照顾。指在复合句中某些从句(首要是宾语从句等名词从句)谓语动词的时态一般受主句谓语动词的时态的影响，因而，须坚持主从两有些从句中的时态共同。这对许多我国学生来说，又是一道“8卦阵”。主句谓语动词是如今时或将来时，从句谓语动词可用任何所需要的时态。主句谓语动词是曩昔时，从句谓语动词一般用曩昔时。情况可分5种：
【口诀5】一般/进行时刻同，后主将来先结束。真理不受时刻限，具体时刻曩昔从。
注：“一般/进行时刻同”，指从句用了一般曩昔时或曩昔进行时，标明从句与主句的谓语动词的动作一起发生。如：I explained to them my friend knew no French. He wondered what the boys were doing there.
“后主将来”指从句谓语动词的动作“后于”主句谓语动词的动作，从句须用曩昔将来时;“先结束”指从句谓语动词的动作“先于”主句谓语动词的动作，从句须用曩昔结束时。如：The Swede was warned that Napoleon would probably ask him 3 questions. I asked him where he had bee
n.
“真理不受时刻限”指如从句表述的是客观真理，即就是主句用的是曩昔时，从句仍用一般如今时。例：Copernicus discovered that Earth revolves around the sun.
“具体时刻曩昔从”指从句中有具体的时刻状语，从句要用一般曩昔时，即就是从句谓语动词的动作发生在主句谓语动词的动作之前也如此。如： She said she was born in 1980.
在引导定语从句的联络代词中，who指人,which指物,that既可指人也可指物。指人时who比that用的多一些，指物时which比that用的多一些。啥时分必定用that呢?这是学习者必需要处置的疑问。
【口诀6】断定 that
The only, the very,The same, no 、any, 两项并排人与物，不定、序数、最高档。
注：前两句指先行词前有The only, the very, the same, no , any润饰时，引导定语从句的联络代词必定用that。例：That’s the only thing that we can do at the moment.
“两项并排人与物”，指先行词为两个或两个以上别离标明人和物的词时，引导定语从句的联络代词必定用that。例：They talked about the countries and people that they had visited
“不定、序数、最高档”指先行词是不定代词时，或先行词前有序数词或最高档润饰时，引导定语从句的联络代词必定用that。
例：Is there anything ( that ) I can do for you?
The best materials that you should recite are your texts.
【口诀7】断定Whether
主语从句用Whether,宾语从句or not，不定式前介词后，替代if别条件。
例：Whether there’ll be seats left it is doubtful.
It depends on whether he is ready.
【口诀8】祝福句、感叹句，only 、so 、 as；初步为副词，否定句首时。
注：倒装句是将谓语的一有些或悉数置于主语之前。在only 、so 、 as 中，only指only所润饰的副词、介词短语、状语从句放在句首时，构成倒装。如：Only then did I know the importance of learning English .
so指在以so最初的语句中，标明一种情况也习气于另一人或物。如：You can keep the secret, so can I.
(如后边的语句单纯重复前一语句，则不倒装。如：It’s cold today, so it is.)
as指当 as作“尽管”解的让步状语从句中，构成倒装。如：Child as she is, she knows a lot about the world.
“初步为副词”指以here, there, then, now或out, up, down, away等最初的语句，这种倒装多见于描绘性的文体。如：There comes a bus. Out rushed a train from the cave.
“否定句首时”指否定副词或否定连词置于句首时。如：Not until you told me did I know the fact. Not only can he speak English but also his daughter.
