『壹』 英语一些单词的用法
1） 构成一般疑问句，例如：
Do you want to pass the CET? 你想通过大学英语测试吗？
Did you study German? 你们学过德语吗？
2） do + not 构成否定句，例如：
I do not want to be criticized. 我不想挨批评。
He doesn't like to study. 他不想学习。
In the past, many students did not know the importance of English. 过去，好多学生不知道英语的重要性。
3) 构成否定祈使句，例如：
Don't go there. 不要去那里。
Don't be so absent-minded. 不要这么心不在焉。
说明： 构成否定祈使句只用do，不用did和does。
4） 放在动词原形前，加强该动词的语气，例如：
Do come to my birthday party. 一定来参加我的生日宴会。
I did go there. 我确实去那儿了。
I do miss you. 我确实想你。
5） 用于倒装句，例如：
Never did I hear of such a thing. 我从未听说过这样的事情。
Only when we begin our college life do we realize the importance of English.
只有在开始大学生活时我们才认识到英语的重要性。
说明： 引导此类倒装句的副词有never, seldom, rarely, little, only, so, well等。
6） 用作代动词，例如：
---- Do you like Beijing? --你喜欢北京吗？
---- Yes, I do. --是的，喜欢。（do用作代动词，代替like Beijing.）
He knows how to drive a car, doesn't he?
他知道如何开车，对吧？
http://lw.zhaoci.com/html/8183.html
参考资料： http://www..com/s?wd=do%B5%C4%D3%C3%B7%A8&cl=3
to的用法:
一：表示相对，针对
be strange (common, new, familiar, peculiar, distinct, sensitive, immune, vulnerable, indispensable) to
Air is indispensable to life.
Aircrafts are vulnerable to interference caused by radiation.
This injection will make you immune to infection.
二：表示对比，比较
1：以-ior结尾的形容词，后接介词to表示比较，如：superior ,inferior,prior,senior,junior
The quarrel happened prior to my arrival.
2: 一些本身就含有比较或比拟意思的形容词，如equal，similar，equivalent，analogous
A is similar to B in many ways.
3：表示一些先后顺序的形容词，如：second,subsequent,next,preliminary,preparatory
Subsequent to the war,they returned to their hometown.
4: to也偶尔出现在个别动词之后,与动词形成固定词组,表示比较,如:prefer to,compare to,in contrast to
compare to sth.表示比喻或比拟,而compare with sth.表示比较,如:
World is usually compared to a stage
Compared with his past,he has changed a lot.
Prefer的正确句型是:prefer A to B或prefer doing A to doing B,但当prefer后接动词不定式时,表示比较的介
词to就要改成rather than ,如:
The undaunted soldier preferred death to surrender.
Many people prefer spending money to earning money.
They prefer to pursue careers rather than remain home as house wives.
5: to与及个别的名词构成比较之意,如:alternative
Going to an under water concert is a great alternative to going to dinner.
三: 表示修饰关系
1: 表示回复,反应意思的词,如:answer to question,
solution to problem,response to inquiry,reaction to proposal,reply to letter
2: 表示建筑构件的词汇,如: entry,entrance,approach,access,passage,exit,vent,path
the approach to a bridge引桥
the approach to science
Half of the population was estimated to have no access to the health service.
The access to ecation 接受教育的机会
The access to medical care 享受公费医疗的权利
3: 表示人物职位和官衔的词,如:assistant to manager, ambassador to Spain, successor to tradition, heir to
throne,deputy to the National People’s Congress
advisor to the Prime Minister
4: 表示权利和许可的词汇,如:right,admission
The employee finally got the admission to the boardroom.
Everyone has an equal right to ……..
5: 表示栅栏或障碍的词汇,如:bars to development,the barrier to progress
6: 表示与书籍,文本相关的词,如:introction to passage.
7: 表示恭喜或是祝贺,如:
The director proposed a toast to the health of the guests.
Let’s drink to Dick’s success in business
8: 另外还有一些名词符合这种用法,有的具有两者息息相关,缺一不可的含义.如:key to door,invitation to
party,
guide to action,limitation to life,accessory to school
四: to还具有依据,伴随,和着节奏的含义,如:sing to piano, chance to the tune, stamp to the rhythm of the song, add salt to taste
（一）：表示相关联，相连接，如：be related to,be relative to,in relation to,be relevant to,link to
Investigate all the facts related to the problem.
People often linked walth to happiness.
（二）：表示反对和赞同。
1：to引导的表示反对，抗拒，对抗意义的词组。Be opposed to,be oppsist to,be contrary to,be adverse to,be
resistant to,be contradictory to,object to,oppose to,deny tp,be aline to
These buildings are resistant to earthquake.
They are to tally opposed to any changes being made in the plans.
2: to引导的表示同意，赞同意义的词组：consent to,subseribe to,
The employer consented to give him a salary raise.
表示调整，使符合，使适应的含义，如：adapt to,commodate to, adjust to,conform to,habituate to,fit to,suit
to,correspond to,cater to
She tried to habituate herself to the style of plain living.
Your action should conform to the interests of the people.
They offered various foods to cater to the need of customers.
His words doesn’t fit to his actions.
Suit your writing style to the masses.
3: 表示投降,屈服,服从的含义,如:be subject to,be subordinate to,submit to,subject to,surrender to,give in
to,confess to,admit to.
The minority is subordinate to the majority少数服从多数
Countries nearby oceans are always subject to earthquake.
He confessed to having robbed the woman of her wallet.
We’re not the kind of people to yield to any military threat.
五: 表示趋势或倾向,如:tend to,be prone to,be inclined to,be apt to,be liable to
He’s liable to seasickness.
You are liable to come to wrong conclusion.
六: 表示对事情的坚持与执着,如:sick to,hold o,adhere to,cling to
He still holds on to his original views.
七: 表示约束,局限,如:limit to,confine to,resrict to
He’s confined to the house by illness.
He confined his remarks to scientific mangement.
八: 表示一种习惯或是一种适应性,如:get (be) to,used to,be accustomed to
Finally,the students got used to my teaching method.
九: 表示起因和原由,如:owing to,e to,thanks to,attribute to,come down to
The flight was cancelled e to the thick fog.
The famous artist attributed his success to his wife.
十: 表示目的或结果,如:aim to,lead to,give rise to
I aim to be an excellent college teacher.
His conceit lead to his failure.
These bad condition has given rise to a lot of crises
十一: 表示命运,注定,如:be doomed to,be destined to,
All military adventures by the two super powers are doomed to fail.
十二: 表示数量上的积累或增加,如:in addition to,add to,amount to
In addition to relief supplies,he also presented with some money.
The annual output of steel amounts to 1200 tons.
十三: 表示全身心投入的含义,如:be addicted to,contribute to,devote to,commit to
He is determined to devote all his life to his.
十四: 表示展望或是回顾,如:look forward to反date back to
The church dates back to the 13th century.
十五: 表示方位概念.如:close to,next to
I don’t like wool next to my skin.
十六: 表示依靠或借助,如:resort to,turn to,appeal to,
He usually appeals to arms to settle the territory dispute.
十七: 表示有关注,关于: as to,with regard to
十八: 表示关注或重视,如:pay attention to,attach to,
We should attach primary importance to job training.
十九: 表示依据或是根据,如:according to,in proportion to
According to today’s newspaper,the match will be postponed.
The lending countries subscribe towards capital stock in proportion to heir economic importance.
二十: 表示应该或必须含义的句式, 如:
It’s time to get up.
We are supposed to get here at seven.
It’s up to this country to ban nuclear weapons.
常用词组
respond to（反应）, appeal to（吸引）, catch on to（理解）, listen to （收听）,used to（过去常常）, give birth to,attend to（照料）, see to（负责）, be entitled to（有权）, belong to（属于）, come to（苏醒）, stand up to（勇敢面对）, help oneself to（请自便）, refer to,to the point（切题）,
Train them to stand up to any severe test in hard.
The ticket entitled you to a free meal in the luxury hotel.
See to it that the children get a hot meal after their swim.
You will catch on to the job shortly after wards.
People usually refer to television for up-to-the-minute news.
介词of用法归纳
1:表示剥夺,除去
一:deprive sb. of his right
denude sb. of his possession (hope)
divest the baby of his clothes
rid him of this fear rob sb. of his wallet
defraud sb. of gold ring
cure sb. of cancer heal sb. of cancer
purify the nation clean the jar of crust
clarify the river of flowing rubbish
--get rid of, rid of, dispose of
2:of接直接宾语
-告诉-tell sb. of sth. inform sb. of sth warn sb. of fire
remind sb. of his ties acquaint sb. of sth. notify of..
-其他,劝服-persuade sb. of honesty assure sb. of the best seats convince sb. of sth.
-法律词汇-accuse sb. of burglary convict sb. of murder; suspect sb. of a theft
-reassure his wife of his safe arrival
3:of接间接宾语
request sth. of sb. expect sth. of sb. require sth. of sb.
ask a question of sb. be fearful of mistakes be jealous of wealthy persons be reminiscent of his
past be patient of the enormous noise be guilty of robbery be innocent of robbery
4:of表示人物的特性,籍贯,特性或出生等
He is of Irish descend (ascent)
People of obscure origin (humble /noble)
Man of keen perception a man of moral integrity
5:固定词组
-say of, tale of, hear of, think of, learn of, savor of
The room smells of stale cabbage.
-brag of his achievements. Boast of his children
beware of pickpockets approve of the program
doubt of success complain of poor management
-be sure of be suspicious of be aware of
be confident of be proud of be ashamed of
be afraid of be capable of be lack of
be critical of be shortly of be conscious of
be ignorant of be wary of be cautious og
be appreciative of your advice
-regardless of , irrespective of ,不管….无视
in favor of
decide on three most popular leisure
activities irrespective of age
for有很多种用法：
1. 表示“当作、作为”。如:
I like some bread and milk for breakfast. 我喜欢把面包和牛奶作为早餐。
What will we have for supper? 我们晚餐吃什么?
2. 表示理由或原因,意为“因为、由于”。如:
Thank you for helping me with my English. 谢谢你帮我学习英语。
Thank you for your last letter. 谢谢你上次的来信。
Thank you for teaching us so well. 感谢你如此尽心地教我们。
3. 表示动作的对象或接受者,意为“给……”、“对…… (而言)”。如:
Let me pick it up for you. 让我为你捡起来。
Watching TV too much is bad for your health. 看电视太多有害于你的健康。
4. 表示时间、距离,意为“计、达”。如:
I usually do the running for an hour in the morning. 我早晨通常跑步一小时。
We will stay there for two days. 我们将在那里逗留两天。
5. 表示去向、目的,意为“向、往、取、买”等。如:
Let’s go for a walk. 我们出去散步吧。
I came here for my schoolbag.我来这儿取书包。
I paid twenty yuan for the dictionary. 我花了20元买这本词典。
6. 表示所属关系或用途,意为“为、适于……的”。如:
It’s time for school. 到上学的时间了。
Here is a letter for you. 这儿有你的一封信。
7. 表示“支持、赞成”。如:
Are you for this plan or against it? 你是支持还是反对这个计划?
8. 用于一些固定搭配中。如:
Who are you waiting for? 你在等谁?
For example, Mr Green is a kind teacher. 比如,格林先生是一位心地善良的老师。
————这个可以吗？
『贰』 英语单词的用法
either与neither可用作形容词、代词、副词和连词等，它们的用法如下：
一、用作形容词。起定语作用，常放在单数名词前。either表示“这个或者那个”；neither表示“既非这个、也非那个，两者皆非的”。如：
You
may
use
either
book．两本书你可以随便用一本。
Neither
answer
is
right．
两个答案都不对。
二、用作代词。范围多限定于两者之间，常用作主语。作主语时后面跟单数动词。either表示“二者之一”；
neither表示“两者都不”，其反义词是both。如：
Either
of
the
knives
is
useful．
两把刀都有用。
Neither
of
them
was
in
good
health,
but
both
worked
very
hard．
他们两人身体都不好，但都努力地工作。
三、用作副词。either只用于否定句中，表示“也（不）”；neither通常用在句子（或简略答语）的开头，表示“也不”，其后要用倒装语序（即：将主语放在助动词、情态动词、连系动词be之后）。如：
I
don’t
speak
French.
She
doesn’t,
either．
(＝Neither
I
nor
she
speaks
French．)
我不会讲法语，她也不会讲法语。
If
she
won’t
go,
neither
shall
I．
(＝If
she
won’t
go,
I
won’t,
either．)
要是她不去，我也不去。
四、用作连词。构成短语either…or…与neither…nor…，分别表示“要么……要么……，或者……或者……”和“既不……也不……，既非……也非……”。常用来连接两个并列成分，如并列主语、并列谓语等。但应注意以下几点：
1．无论either…or…还是neither…nor…，在连接两个并列的单数名词作主语时，后面动词用单数。
2．若连接两个复数名词作主语，后面动词用复数。
3．如果一个单数名词和一个复数名词一起作主语时，动词的单复数形式必须和最靠近的一个主语保持一致。人称代词作主语也一样。如：
Either
Mary
or
Rose
is
coming．
不是玛丽来，就是罗斯来。
（连接两个并列的单数主语）
Neither
boy
students
nor
girl
students
are
right．
男生和女生都不对。
（连接两个并列的复数主语）
Neither
the
teacher
nor
the
students
are
going
to
Huashan.老师和同学们都不打算去华山。
（动词与最靠近的主语相一致）
You
can
either
ride
a
bike
or
take
a
bus
to
go
there．你可以骑车或坐公共汽车去那里。
（连接并列谓语）
I
have
neither
time
nor
money
for
skiing．
我没有时间，也没有钱去滑雪。
（连接并列宾语）
The
green
shirt
is
either
yours
or
hers．
这件绿色的衬衣不是你的就是她的。
（连接并列表语）
He
will
come
neither
today
nor
tomorrow．
他今天不会来，明天也不会来。
（连接两个状语）
『叁』 几个英语常用单词的用法
1.the other +（one/单数名词）表示两者中的另一个
have two books. One is an English boy,the other (one/book)is a Chinese book.
2. another + (one/单数名词）表示三者或三者以上中的另一个
This hat doesn't fit. I'd like to try another.
He didn't return the book to me. Instead he borrowed another (one/book) from me.
Please give me another umbrella. This one is too old.
3. another 还可表示“又一的，再一个（或一批）的”与more 相似，但词序不同。
after another week又一星期之后 have another glass of milk 再喝一杯牛奶
--Would you like another cup?/Would you like one more cup?
你要不要再来一杯？
--No, I have had enough.不，我已经足够了
We need another ten chairs./We need ten more chairs
我们还/另外需要十张椅子。
other是泛指的，也是形容词要加名词
other及其变化形式在初中教材中多次出现，而且它的变化形式很多，有以下几种：
the other, others, the others, another 等。它们的用法现归纳如下；
1.other可作形容词或代词，做形容词时，意思是“别的，其他”，泛指“其他的（人或物）”。如： Do you have any other question(s)? 你还有其他问题吗？ Ask some other people. 问问别人吧！ Put it in your other hand. 把它放在你另一只手里。
2 another=an other，既可作形容词，也可作代词，只能用于三个或更多的人或物，泛指同类事物中的三者或三者以上的“另一个”，只能代替或修饰单数可数名词。
如： I don’t like this one. Please show me another.
我不喜欢这一个，请给我看看另一个。
I have three daughters. One is a nurse, another is a teacher and another is a worker.
我有三个女儿。一个是护士，另一个是教师，还有一个是工人
『肆』 英语单词用法问题（一些常用的单词）
（1）感官动词后可以加从句，一般用that引导，叫做宾语从句。
但look at 不可以加，因为at为介词，介词后不可以加从句，
I hear that he was late for school.
(2）live 的名词形式是life ,有复数形式为lives.
live没有名词形式，living可以做live的名词，意思是生计, 生存之道
He made a living by writing.
他靠写作谋生。
live可以为如下词性:
vi 居住; 住
She lives about ten miles from my house.
她的住处离我家约十英里远。
vt. & vi.
以某种方式生活
Eat to live but not live to eat.
人为了活着而吃饭, 而不是为了吃饭而活着。
adj.
活的, 有生命的
That is a live fish. 那是一条活鱼。
adv.
实地, 现场地, 以直播方式
The football game is going out live.
足球赛正在进行实况转播。
『伍』 英语常用单词
你说的那些什么动词、副词、名词，这些都是单词的词性，至于怎么回理解，要看实际的情况，主要答看它在句子中做的成分，有可能我这样一说你会觉得更难理解，那么就把单词和汉语的词语联系在一起不就更容易理解了嘛，看看单词对应的汉语意思是干什么用的词，不就能理解词性了么，这主要还得靠你自己，领悟到了，这些东西其实很简单。
另外我觉得音标似乎好像没什么窍门可以找，无非是你认识它们了以后方便你掌握单词的读音，读音掌握了以后单词背起来会更容易的。
『陆』 英语 常用词汇的用法(初二)
英语常用词汇常用用法
A
about around round 作副词时都含“四处”、“遍地”的意思。
about 系常用词, 如:
look about 四处看。
around 具有 about 的基本意思, 因此 look about=look around, 但在下列短语里 around没有 about正式, 如:
travel around 各处旅行
round 和 around在非正式用法中可以互换, 但一般用 round时更简练。在正式用语中, 一般用 round指“旋转”, 而用 around指“处处”, “到处”, 如:
She turned round at such a noise. 听到这样的吵声, 她回头看。
I have been looking for it all around. 我到处都找过了。
另外, 英国人用 round的地方, 美国人倾向于用 around, 如:
[英] Winter comes round.
[美] Winter comes around.
above all；after all；at all
above all意为“尤其是”、“首先”、“最重要的是”，常位于句首或句中，作插入语，起强调作用。如：
But above all tell me quickly what I have to do．可首先快些告诉我该做什么。
A clock must above all keeps good time．时钟最重要的是必须走得准。
after all意为“毕竟”、“终究”、“终归”、“到底”，在句中位置较灵活。可位于句首、句中或句末。如：
After all，your birthday is only two weeks away．毕竟，两周后就是你的生日。
He is，after all，a small child．他毕竟还是个小孩子。
He failed after all．他终于失败了。
at all用于否定句时，意为“丝毫；根本”，用于疑问句时意为“究竟；到底”，用于条件句时，常译为“当真；实在”。用于肯定句中，表示说话人的某种情绪或情感（如怀疑或惊奇等），意为“竟然”等。如：
He doesn’t like you at all．他根本不喜欢你。
Are you going to do it at all？你究竟做不做这件事？
If you do it at all，do it well．若你真要做这件事，就得做好。
I was surprised at his coming at all．他竟然来了，我很惊讶。
add; add to; add…to; add up to
add作“加，增加”解时，既可作及物动词，又可用作不及物动词；作“又说，补充说”解时，与直接或间接引语连用。如：
If the tea is too strong, add some more hot water． 如果茶太浓了，再加点开水。
After a short while, he added that he would try his best． 过了一会儿，他又接着说他会尽力。
add to意为“增添，增加，增进”。如：
The bad weather added to our difficulties． 恶劣的天气增加了我们的困难。
add．．．to意为“把……加到……”，是把前一项加到后一项之后或之中。如：
Add two to seven, and you will get nine．七加二等于九。
add up to意为“加起来总共是／累计得”，该短语不用于被动语态。如：
All his school ecation added up to no more than one year． 他的学校教育加起来不过一年。
affair; thing; matter; business
affair意为“事情、事件”, 含义较广，泛指已做或待做的事；复数affairs一般指商业事务及政府的日常事务，如财政管理、外交事务等。
thing意为“事情、事物”，不管大事小事、好事坏事均称为thing，一般不能专指事务；复数things还可作“形势”解。
matter侧重指须留心的要事或问题、难题。
business作“事务、事情”解时，一般不能用复数，常常指所指派的任务、责任；有时说的是指派的工作或商业上的买卖活动。
a great deal; a great deal of
a great deal用作名词，意为“大量”，“许多”，作主语、宾语；用作副词，意为“很”或“非常”，作状语，修饰动词或用来强调比较级。如：
A great deal has been studied and this is the best way． 经过大量研究后，这（被认为）是最好的办法。
We are a great deal cleverer than before． 我们比以前聪明多了。
a great deal of意为“大量的”，“非常多的”，相当于much，作定语，后接不可数名词。如：
A great deal of time／money／energy has been spent on the project．
大量的时间／金钱／能源花在那个工程上了。
agree on；agree to；agree with；agree that
agree on作“就……取得一致意见”解。例如：
The building of a new car factory was agreed on last month．
上月，就建一座新汽车厂之事达成了协议。
agree to有两层含义和用法：
其一是to作为动词不定式符号，其后跟动词原形，作“同意（答应）做某事”解。
例如： My father agreed to buy a new pen for me． 父亲答应给我买支新钢笔。
其二是to作为介词，之后跟表示“计划／条件／建议等一类的名词或代词”。例如：
They have a greed to our plan． 他们已同意我们的计划。
agree with作“同意某人的意见”解，其后可跟表示人的名词或代词，也可跟表示“意见”或“说的话”的名词或从句。例如：
He agreed with my opinions． 他同意了我的意见。
We agreed with what he said at the meeting． 我们同意他在会上讲的话。
agree that作“认为……”解，其后跟宾语从句。例如：
I agree that your composition is very good． 我认为你的这篇作文写得不错。
allow；let 二者均可作“允许”解，但各有侧重： allow重在“允许”或“容许”，也可表示客气的请求。例如： He allowed me to take his dictionary．他允许我拿走他的词典。 Will you allow me to use your bike？ 我可以用你的自行车吗？ let作“允许”或“让”解，主要用于口语，一般可与allow互换。作“允许”解时，常暗含“听任”、“默许”之意；作“让”解时，常含“祈使”或“建议”之意。注意：let之后作宾补的不定式不带to，且不可用于被动语态，而allow则相反。例如： Please let me walk with you（＝Please allow me to walk with you．）．我（请允许我）跟你一起走。注：allow常用于allow sb．to do sth．或allow doing sth．结构中。
although; though; as
三者均可表示“尽管；虽然”，引导让步状语从句。although用法较正式，语气较强；though较常用；as则主要用于倒装句。它们的用法有如下几点值得注意：
状语从句由although, though或as引导，主句之前不可有but, and, so, however等并列连词，但可有yet或still等副词。although与though常可互换。例如：
Although／Though he believes it, yet he will not act． 他虽然相信它，但却不肯有所行动。
as表示“尽管；虽然”，只能用于倒装句，即：将表语、状语或谓语动词放在as之前。though也可这么用。例如：
Young as／though he is, he knows a lot． 他虽然年纪不大，却懂得很多。
注意：如果表语是单数名词，要省略a。例如：
Child as／though he is, he can speak two foreign languages． 虽然他是个孩子，但他会说两门外语。
though可以放在句末，表示“但是”，although却不能。例如：
They said they would come; they did not, though． 他们说他们会来，可是他们并没有来。
although只用来陈述“事实”，不能表示“假设”。因此可以说even though“即使”以及as though“好像(＝as if)”，不能说even although或as although。例如：
I believe you are on ty—even though you’re in plain clothes． 尽管你穿着便衣，我相信你是在值勤。
among／between
这两个介词都有“在……之间”的意思。between常用于两者之间；among一般指三者或三者以上之间。若指三个以上人或物中的每两个之间时，仍然要用between。
例如：The girl walked between her father and mother．这个女孩走在她父亲和母亲之间。
She is the tallest among her classmates．她在她同学之间是最高的。
Switzerland lies between France，Italy，Austria and Germany．
瑞士位于法国、意大利、奥地利和德国之间。
argue debate dispute 都含“辩论”的意思。
argue 着重“说理”、“论证”和“企图说服”, 如:
I argued with her for a long time, but she refused to listen to reason.
我和她辩论了好久, 但她还是不听。
debate 着重“双方各述己见”, 内含“交锋”的意思, 如:
We have been debating about the issue. 我们一直在就这个问题进行辩论。
dispute 指“激烈争辩”, 含有“相持不下”或“未得解决”之意,如:
Whether he will be elected as chairman is still disputed. 他是否当选为主席, 仍然有争论。
argue；quarrel；discuss
这三个动词均有“争”的意思，但“争”法不同。
argue着重就自己的看法或观点，提出论证，同他人“争论”或“辩论”。例如：
We heard them arguing in the other room．我们听见他们在另一个房间里争论。
另外，argue同with搭配，其后接人；与about连用，其后接事物。例如：
We argued with them about this problem for a long time．这个问题我们同他们辩论了很长时间。
quarrel是指对某事不喜欢或强烈不满而发生的“争吵”或“吵架”。同with搭配，其后接某人；和about连用，其后接某事。例如：
He often quarrels about their housework with his wife．他常为家务事同妻子争吵。
discuss是指认真交换自己的意见或看法的“讨论”。例如：
We'll discuss the use of the articles tomorrow．明天我们将讨论冠词的用法。
as (so) far as; as (so) long as
as（so）far as的意思是“就……而言（所知）”，as (so) far as sth．is concerned是其中一种具体用法，意为“就某事而言”；as (so) long as意为“只要”，引导条件状语从句。如：
As far as I know, more than 10 million laid-off workers have found their new jobs．
就我所知，一千多万下岗工人已经找到了新的工作。
There is nothing that we can’t do so ／ as long as we keep on trying to do it．
只要我们不断地努力去做，就没有什么事干不成。
As far as the tourism of China is concerned, there is a long way to go．
就中国的旅游业而言，需要做的工作还很多。
asleep／sleeping 二者都是形容词。asleep仅用作表语，不能作定语，表示“睡着，熟睡”的意思；而sleeping一般只能用作定语，放在名词前，表示“睡眠中的，休止的”意思。
如：我们不能说：an asleep baby，但可以说：a sleeping baby（一个熟睡的婴儿）。
再如：He was asleep with his head on his arms．他头枕着手臂在熟睡。
asleeping dog正在熟睡的狗 sleeping car卧车 sleeping bag睡袋
assert，affirm，maintain assert宣称、断言，常指某人主观自信，坚持己见，有时不顾客观事实而断言下结论。 affirm指以事实为依据，深信不疑地肯定某种观点或看法。 maintain指在相反的证据或论点面前，重申原来的某种观点、立场。
A．Despite all the policeman’s questions the suspect ＿＿＿ that he had been at home all evening．
B．It is nonsense to ＿＿＿ that smoking does not damage people’s health．
C．Throughout his prison sentence Dunn has always ＿＿＿ his innocence．
Answers：A.affirmed B.assert C.maintained
as though；even though；though
as though（＝as if），意为“好像；似乎”，引导方式状语从句或表语从句。如：
He spoke as though（as if）he had been here before．他说话的口气好像他以前来过这里。
It looks as if（as though）it is going to rain．看起来好像要下雨。
even though（＝even if），意为“即使”，引导让步状语从句。though也引导让步状语从句，意为“虽然”；even though有退一步设想的意味，与though不同。though引导的句子所说的是事实，even though引导的句子所说的则不一定是事实。例如：
He will not tell the secret even though（even if）he knows it．即使他知道这个秘密，他也不肯说出来。
He will not tell the secret though he knows it．他虽然知道这个秘密，但他不会说出来。
at the beginning；in the beginning at the beginning 在……初；在……开始的时候。常与of连用。例如： Students usually have a study plan at the beginning of term． 学生们在开学初制定学习计划。 in the beginning 相当于at first，表示“起初、开始”时，含“起初是这种情况，而后来却不是这种情况”之意，不与of连用。例如： In the beginning，some of us took no interest in physics． 起初我们有些人对物理不感兴趣。
attack assail assault charge beset
都含有"攻击"的意思。
attack 是常用词, 指"攻击敌人"或"用言论攻击他人", 如:
Germany began to attack the Soviet Union in 1941. 德国在1941年开始进攻苏联。
assail 指"猛烈连续地攻击", 如:
The enemy plane assailed our defence position. 敌机不断猛烈地攻击我们的阵地。
assault 语气比 assail强, 指"突然猛烈地进攻", 暗示"武力的直接接触" (如肉搏等), 也有"暴力"的意思, 如：The enemy assaulted us at dawn. 敌人在黎明时向我进攻。
charge 指"冲击"或"骑兵的突然攻击", 如:
The cavalry charged to the front. 骑兵猛烈向前线冲击。
beset 指"围攻", 即从各个方向攻击, 如：
In the swamp we were beset by mosquitoes. 在沼泽地里, 我们受到蚊子的围攻。
at the age of／by the age of at the age of表示“在……岁时”，后面接基数词，强调某一时刻的情况或动作，用于一般过去时，作时间状语。例如：
At the age of six，he began to learn English．他六岁的时候开始学英语。
She learned to play the piano at the age often．她十岁的时候学弹钢琴。
by the age of表示“到……岁的时候”、“在……岁以前”，后面接基数词，强调到某一时刻为止的结果，用于过去完成时或将来完成时，作时间状语。例如：
By the age of sixteen，he had learned to drive a car．到十六岁的时候，他已经学会了开小汽车。
You will have learned more than 2000 English words by the age of fourteen．
到你十四岁的时候，你将学会2000多个英语单词。
at the time; at that time; at one time; at a time
at the time通常用于过去时句子中，指某件事情发生的“当时”、“那时”。例如：
Many people saw the strange thing happen at the time． 当时，许多人都看到了这件奇怪的事情的发生。
有时，at the time的后面可接“of．．．”短语。这时，它表示“在（某事态）发生的时候”或“在……的时代”。例如：
Were you in San Francisco at the time of the big earth quake in 1989？
1989年旧金山发生地震时，你在那里吗？
It happened at the time of King Alfred． 事情发生在阿尔弗雷德国王时期。
at that time 则通常指前文明确提到的某个时期、时候。通常其后不带“of．．．”短语。例如：
In the 17th century much corn was grown in Tibet and Sichuan．At that time
(＝At the 17th century) the land along the Changjiang River was becoming very crowded．
at one time＝ring a period of time in the past意为“过去有一段时期”，“曾经”。例如：
They used to be good friends at one time． 他们曾经是好朋友。
at a time则意为“一次”，表示一个时间单位。它常与表示数量的词语连用，表示频率。例如：
Don’t speak all at once．One at a time, please． 不要同时一起说。一次只一个人说。
Take the medicine three times a day and three pieces at a time． 这些药每天服三次，每次服三粒。
at ．．． speed ／ with ．．． speed
at the speed of或者at ．．． speed，意为“以……的速度”。而当speed被all, lightning, great等修饰时，介词应用with。我们可用一句口诀来帮助记忆：都（all）以闪电般（lightning）大（great）的速度行驶。如：
Our car was running with all speed on the expressway． 我们的车在高速公路上全速行驶。
The Long March No．2 Rocket sent up the satellite into space at the speed of 11．2 kilometers per second． 长征二号火箭以每秒钟11．2公里的速度将卫星发射到太空。
『柒』 英语每一个单词用法
英语16种时态 单词用法:I was doctor 用的是一般过去时态指过去我是医生.分词一般是在Be动词后 ，例如 I am talking with wy mother, 或者是固定句型，如enjoy doing sth.喜欢做某事，这需要你去熟背固定句型。分词的用法就这两个方面了。 what did you do 是一个 特殊疑问句，did在这里是做助动词，并且用的是一般过去时态，任何一个动词只要是在助动词或情态动词后都要用到动词原形，有时候固定句型如want to do sth.这里的do 也要用原形。 如果你现在读初中,了解初中常见8种时态就行了,其它8种等到高中在研究吧,否则头脑会很乱，希望以下对你有帮助。 下面是8种时态，你好好看一下 1 一般现在时1) 经常性或习惯性的动作，常与表示频腮度的时间状语连用。时间状语： every…, sometimes, at…, on SundayI leave home for school at 7 every morning.2) 客观真理，客观存在，科学事实。The earth moves around the sun. Shanghai lies in the east of China.3) 表示格言或警句中。 Pride goes before a fall. 骄者必败。注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例：Columbus proved that the earth is round..4) 现在时刻的状态、能力、性格、个性。I don't want so much. Ann Wang writes good English but does not speak well.比较：Now I put the sugar in the cup. I am doing my homework now.第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：Now watch me, I switch on the current and stand back.第二句中的now是进行时的标志，表示正在进行的动作的客观状况，所以后句用一般现在时。2 一般过去时1）在确定的过去时间里所发生的动作或存在的状态。时间状语有：yesterday, last week, an hour ago, the other day, in 1982等。Where did you go just now?2）表示在过去一段时间内，经常性或习惯性的动作。When I was a child, I often played football in the street.Whenever the Browns went ring their visit, they were given a warm welcome.3）句型：It is time for sb. to do sth "到……时间了" "该……了"It is time sb. did sth. "时间已迟了" "早该……了"It is time for you to go to bed. 你该睡觉了。 It is time you went to bed.你早该睡觉了。would (had) rather sb. did sth. 表示'宁愿某人做某事' I'd rather you came tomorrow.4) wish, wonder, think, hope 等用过去时，作试探性的询问、请求、建议等。I thought you might have some. 我以为你想要一些。比较： 一般过去时表示的动作或状态都已成为过去，现已不复存在。Christine was an invalid all her life. (含义：她已不在人间。)Christine has been an invalid all her life. (含义：她现在还活着)Mrs. Darby lived in Kentucky for seven years. (含义：达比太太已不再住在肯塔基州。)Mrs. Darby has lived in Kentucky for seven years.(含义：现在还住在肯塔基州，有可能指刚离去) 注意： 用过去时表示现在，表示委婉语气。1） 动词want, hope, wonder, think, intend 等。Did you want anything else? I wondered if you could help me.2）情态动词 could, would. Could you lend me your bike?3 一般将来时1) shall用于第一人称，常被will 所代替。will 在陈述句中用于各人称，在争求意见时常用于第二人称。Which paragraph shall I read first. Will you be at home at seven this evening?2) be going to +不定式，表示将来。a. 主语的意图，即将做某事。 What are you going to do tomorrow?b. 计划，安排要发生的事。 The play is going to be proced next month。c. 有迹象要发生的事 Look at the dark clouds, there is going to be a storm.3) be +不定式表将来，按计划或正式安排将发生的事。We are to discuss the report next Saturday.4) be about to +不定式，意为马上做某事。 He is about to leave for Beijing.注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。 4 一般现在时表将来1） 下列动词：come, go, arrive, leave, start, begin, return的一般现在时表将来。这主要用来表示在时间上已确定或安排好的事情。The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes.2）倒装句，表示动作正在进行，如：Here comes the bus. = The bus is coming. There goes the bell. = The bell is ringing.3) 或条件句中。 When Bill comes (不是will come), ask him to wait for meI'll write to you as soon as I arrive there.4）在动词hope, take care that, make sure that等后。I hope they have a nice time next week. Make sure that the windows are closed before you leave the room. 5 现在完成时现在完成时用来表示之前已发生或完成的动作或状态，其结果的确和现在有联系。动作或状态发生在过去但它的影响现在还存在；也可表示持续到现在的动作或状态。其构成：have (has) +过去分词。& 比较过去时与现在完成时1）过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。一般过去时的时间状语:yesterday, last week，…ago, in1980, in October, just now, this morning, tonight,现在完成时的时间状语 for, since, so far, ever, never, just, yet, already, recently3）现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如live, teach, work, study, know.过去时常用的非持续性动词有come, go, leave, start, die, finish, become, get married等。I saw this film yesterday. （强调看的动作发生过了。）I have seen this film. （强调对现在的影响，电影的内容已经知道了。）Why did you get up so early? （强调起床的动作已发生过了。）Who hasn't handed in his paper? （强调有卷子，可能为不公平竞争。）She has returned from Paris.她已从巴黎回来了。She returned yesterday. 她是昨天回来了。He has been in the League for three years. (在团内的状态可延续)He has been a League member for three years. (是团员的状态可持续)He joined the League three years ago. ( 三年前入团，joined为短暂行为。)I have finished my homework now.---Will somebody go and get Dr. White? ---He's already been sent for.句子中如有过去时的时间副词（如 yesterday, in 1960）时，不能使用现在完成时，要用过去时。（错）Tom has written a letter to his parents last night.（对）Tom wrote a letter to his parents last night. 6 过去完成时1） 概念：表示过去的过去----|-------|-----|---->其构成是had +过去分词构成。2） 用法 a. 在told, said, knew, heard, thought等动词后的宾语从句。She said (that) she had never been to Paris.b. 状语从句 在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。 When the police arrived, the thieves had run away.c. 表示意向的动词，如hope, wish, expect, think, intend, mean, suppose等，用过去完成时表示"原本…，未能…" We had hoped that you would come, but you didn't.3) 过去完成时的时间状语before, by, until , when, after, once, as soon as。He said that he had learned some English before.By the time he was twelve, Edison had began to make a living by himself.Tom was disappointed that most of the guests had left when he arrived at the party. 将来完成时1) 构成will / be going to do sth.2) 概念 a. 状态完成：表示某事继续到将来某一时为止一直有的状态。b. 动作完成：表示将来某一时或另一个将来的动作之前，已经完成的动作或一获得的经验。They will have been married for 20 years by then.You will have reached Shanghai by this time tomorrow.8 现在进行时现在进行时的基本用法：a. 表示现在( 指说话人说话时) 正在发生的事情。 We are waiting for you.b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。Mr. Green is writing another novel. (说话时并未在写，只处于写作的状态。)She is learning piano under Mr. Smith.c. 表示渐变的动词有：get, grow, become, turn, run, go, begin等。The leaves are turning red. It's getting warmer and warmer.d. 与always, constantly, forever 等词连用，表示反复发生的动作或持续存在的状态往往带有说话人的主观色彩You are always changing your mind.
『捌』 一些重要英语单词的用法
take
take
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