内容正文:
英语零碎语法点
1.allow sb. to do sth.允许某人做某事;allow doing sth.允许做某事(allow有人用to do,没人用ing)
consider doing考虑做某事;consider sb. to do sth. 考虑某人做某事(consider有人用to do,没人用ing)
2.be able to do sth.能够做某事;have the ability to do sth.有能力去做某事;the disabled残疾人(the+adj表一类人)
3.n+ly→adj修n;adj+ly→adv修adj和v(形修名,副修动)
4.provide sb. with sth.提供某人某物;provide sth. for sb.提供某人某物
5.只能接Ving的词:介词,enjoy, mind, stand, spend, keep, finish, practise, avoid, imagine,
have fun, have a good time, enjoy oneself, have difficulty (in), look forward to, feel like
6.只能接V原的的词:祈使句,情态动词,使役动词(let, make, have),why not..., why don’t you...,
had better, would better, please
注意:当使役动词用于被动时,后接to do不定式,如:He was made to go.
7.It is + adj. for sb. to do sth.做某事对某人来说是怎样的。
8.常见的形容词后缀:-ful,如:peaceful, joyful, painful
9.花费:spend on sth.
spend (in) doing sth.
It takes sb. some time to do sth.做某事花费某人多长时间
pay for
10.为了in order to do sth. (in order to 后接短语);in order that + 句子
11.to one’s surprise令某人惊讶的是(此处的surprise为名词)
12.need既可作情态动词又可作实义动词。做情态动词时,通常用于否定和疑问,无人称、时态和数的变化;
做实义动词时,后接to do不定式;接动词ing时,为被动(主动表被动)。
13.a girl called Cindy一个被叫做Cindy的女孩
14.be used to do被用作;be used to doing习惯于;used to do过去常常
15.help sb. (to) do sth.帮助某人做某事;help sb. with sth.帮助某人某事
16.advice建议,名词(动词用advise),不可数;suggestion建议,名词,可数
17.so that因此;so...that...如此...以致于...;such...that...如此...以致于...;(so后面接形容词,such后面接名词)
18.比较级+比较级,译为“越来越...”,如:better and better越来越好,more and more interesting越来越有趣
the + 比较级,the + 比较级,译为“越...,就越...”,后面常接将来时,如:The more you eat, the fatter you will be.
19.以ed结尾的形容词,通常主语为人;以ing结尾的形容词,通常主语为物
20.I am eight years old. 我8岁。 I am an eight-year-old boy. 我是一个8岁的男孩。
名词短语变形容词时,用连字符连接起来,去掉中间的s
21.动词开头的三种情况:①动词原形开头为祈使句(表请求、要求、命令等)
②to do不定式开头表目的、将来
③ing(其他情况用ing)
22.非谓语:①to do不定式表目的、将来
②ing表主动、进行
③ed(过去分词)表被动、完成
23.forget to do忘记去做某事(没做);forget doing忘记做了某事(做了)
stop to do去做(停下手中的事去做另一事);stop doing停下手中事
24.see, watch, look, notice, hear, find, listen to等后面既可以接动词原形又可以接动词ing;
接动词原形表看见/听见/发现某人做某事的全过程,或是陈述客观事实;
接动词ing表看见/听见/发现某人正在做某事
25.常见表人的后缀:①-er, 如:teacher, writer, player, winner, driver, worker, singer
②-or, 如:visitor, inventor, doctor, actor, creator
③-ian, 如:musician, Australian, magician
④-ist, 如:artist, scientist, pianist, dentist
26.被动的构成:be done,标志词:by(by在前,后接动词ing;by在后,前用被动;by+交通工具)
27.leave + 地点→离开某地;leave for + 地点→去某地
28.系动词后接adj.,常见的系动词:①be动词
②感官动词:look, sound, smell, taste, feel 看/听/闻/尝/摸起来
③保持类动词:keep, stay
④变化类动词:go, turn, get, become等
⑤似乎:seem, appear
29.保持健康:keep fit; keep healthy; stay healthy
健康问题:health problems
30.although/though不能与but连用;because不能与so连用
31.表到达:arrive in/at; get to; reach直接接地点
32.表在...之后:after通常与过去时连用;in通常与将来时连用
33.some和any的区别:some通常用于肯定,any通常用于否定和疑问;
some用于疑问句时,表希望得到对方肯定回复;any用于肯定句中翻译成任何
34.some, any, no, every等与one, body, thing等构成的词,如:something,为复合不定代词
复合不定代词的两个用法:复合不定代词作主语,用作单数;复合不定代词与形容词连用,形容词后置
35.if引导的条件状语从句和when引导的时间状语从句,遵循“主将从现”原则
如:I will not go out if it rains tomorrow.
36.代词要放在副词短语中间,如:look it up
37.go, come, leave等表位置移动的词,用现在进行时表将来,如:The train is leaving in half an hour.
38.hundred, thousand, million, billion与具体数字连用时,不加s,如:5 hundred; 与of连用加s,如:hundreds of
39.a number of一些,后接可数名词复数;the number of...的数量,用作单数
40.分数的表达:母序子基,分子为复,分母加s,如:two thirds
41.than译为“比”,比较级的标志词;
可以修饰比较级的词:much, even, far, still, a lot, a little, a bit
42.as...as中间接原级,译为“与...一样”,可用于肯定和否定;so...as通常用于否定
特例:as soon as一...就...,as long as只要,as well as和
43.be动词后通常接形容词,be adj. to do sth.,如:I am happy to meet you.
特例:be busy doing sth.忙于某事(be busy with sth.)
the后面通常接名词,如:the development of the area
44.and表并列,前后保持一致
45.one of the + adj.的最高级+名词的复数+动词的三单
46.be different from与...不同;the same as与...一样;be similar to与...相似
47.good和well的区别:good为形容词,well为副词
48.现在完成时的构成:have/has done(动作发生在过去,持续到现在;动作发生在过去,对现在造成的影响)
常见的现完标志词:since, for, already, yet, in the past few years, over the three years, recently, once, twice, ever, never等
注意:since引导的从句用一般过去式,主句用现在完成时
49.尺寸的表达:①数字+单位+长宽高深(形容词long, wide, high, deep),如:The river is 100 meters long.
②数字+单位+ in +长宽高深(名词length, width, height, depth),如:The river is 100 meters in length.
50.比较级表最高级:①否定词+比较级,如:It can’t be better.不能再好了。(即最好)
②比较级+than+any other+可数名词单数,如:He is taller than any other student in his class.
③比较级+than+the other+可数名词复数,如:He is taller than the other students in his class.
51.include, including和included的区别:include为动词,通常放于主语之后,用作谓语动词;
including和included,名词在前用included,名词在后用including;
如:There are 40 students in the classroom, including me.
There are 40 students in the classroom, me included.
52.in one’s+整数基数词的复数形式,表在某人的多少岁,如:in my twenties在我20岁
53.for接一段时间,表持续的时间,如:I have lived here for three years.
54.接时间的介词in, on, at区别:①in接一段时间,如:in spring, in 1902等
②on接具体某一天(早中晚),如:on Sunday morning, On October 1st
③at接具体时间点,如:at 10 o’clock
55.a和an的区别:an用于元音音素(发音)开头前面,如:an hour, an honest boy, a university
56.too...to...太...以致于不能做...;
57.特殊疑问词后接动词to do不定式,如:I don’t know what to do./ I don’t know how to do it.
58.enough修饰名词放名词前,如:enough money; 修饰形容词或副词时,放在形容词或副词后,如:important enough
59.like喜欢;像。喜欢做某事like to do(一次性);like doing(习惯性)
60.动词和介词后接宾格,简称动宾,介宾
61.home, here, there前不用to,如:go to school, go home
62.because和because of的区别:because后面接句子,because of后面接短语
63.speak, say, tell和talk的区别:①speak后面接语言或表示发言,如:speak Chinese
②say强调说话的内容,如:say good morning
③tell表告诉
④talk表交谈,常用于短语talk with/to sb. about sth.
64.频率副词always, often, usually, sometimes, seldom, hardly, never放在be动词,助动词,情态动词后面;
如:He is always late for class.
65.the best way to do sth.做某事的最好方法
66.try one’s best to do sth.尽某人最大的努力去做某事
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