区分一下capable,able,enable的用法。...我实在是找不到问的了.......呵呵、

作者&投稿:蒙钓 (若有异议请与网页底部的电邮联系)
英语问题!!!!~

问题英文

6.1 动名词作主语、宾语和表语

1)作主语。例如:

   Fighting broke out between the South and the North. 南方与北方开战了。

 2)作宾语 

  a. 有些动词可以用动名词作宾语。例如:

admit 承认
appreciate 感激
avoid 避免
complete完成
consider认为
delay 耽误

deny 否认
detest 讨厌
endure 忍受
enjoy 喜欢
escape 逃脱
fancy 想象

finish 完成
imagine 想象
mind 介意
miss 想念
postpone推迟
practice 训练

recall 回忆
resent 讨厌
resume 继续
resist 抵抗
risk 冒险
suggest 建议

face 面对
include 包括
stand 忍受
understand 理解
forgive 宽恕
keep 继续


例如:Would you mind turning down your radio a little, please? 你把收音机音量调小一点,好吗

  The squirrel was lucky that it just missed being caught. 这松鼠幸运得很,刚逃避了被逮住的厄运。    

  b. 有些结构后面可以用动名词作宾语或其他成分。例如:

admit to
prefer…to
be used to
lead to
devote oneself to
object to

stick to
no good
no use
be fond of
look forward to
be proud of

be busy
can't help
be tired of
be capable of
be afraid of
think of

burst out
keep on
insist on
count on
set about


put off
be good at
take up
give up
be successful in



3)作表语,对主语说明、解释。例如:

Her job is washing, cleaning and taking care of the children. 她的工作是洗刷、清扫和照顾孩子。

比较:She is washing, cleaning and taking care of the children.

4)作定语,一般表示所修饰名词事物的用途。例如:

a writing desk=a desk for writing 写字台

a swimming pool=a pool swimming 游泳池

有些动名词作定语,与所修饰的名词关系比较复杂。例如:

boiling point=a temperature point at which something begins to boil 沸点

a walking tractor=a tractor which a driver can operate while he or she is walking behind it 手扶拖拉机

6.2 worth 的用法

worth, worthy, worthwhile都是形容词,意为"值得"。

1. worth: be worth + n.  当名词为金钱时,表示"…… 值得……"

常见的有It ’s worth while to do./ It ’s worth(someone’s)while doing

  be worth doing sth. "……某事值得被做"

  The question is not worth discussing again and again. 这问题不值得反复讨论。

2. worthy:be worthy of +n. 当名词为抽象名词时表示"……值得……"

  be worthy to be done "某事值得被做"

  The question is not worthy to be discussed again and again.

3. worthwhile: be worthwhile to do sth  "值得做某事"

  It is worthwhile to ask him to join the club.值得邀请他加入俱乐部。



7.1 有些动词可以用不定式作宾语,大致上有三种情况。

1) 有些及物动词用不定式作宾语,结构为动词+不定式。例如:

afford
aim
agree
arrange
ask
decide

bother
care
choose
demand
desire
determine

elect
endeavor
hope
fail
help
learn

long 渴望
mean
manage
offer
plan
pretend

refuse
tend
undertake
expect
hate
intend


例如:

  The driver failed to see the other car in time. 司机没能及时看见另一辆车。

   He offered to help me. 他表示愿意帮助我。

2)有些动词除了可以用不定式作宾语,还用不定式作补语,即有动词+宾语+不定式的结构。例如:

ask
choose
expect
help
beg
intend

like/love
need
prefer
prepare
want
wish


例如:

   I like to keep everything tidy. 我喜欢每件东西都保持整洁。

   I like you to keep everything tidy. 我喜欢你使每件东西都保持整洁。

   I want to speak to Tom.  我想和汤姆谈话。

   I want you to speak to Tom.  我想让你和汤姆谈话。  

3) 有些动词或动词词组可以用动词+疑问词+不定式的结构作宾语。例如:

decide
know
consider
forget
learn
remember

show,
wonder
find out
tell
inquire
explain


例如:

  Please show us how to do that. 请演示给我们如何去做。

There are so many kinds of tape-recorders on sale that I can't make up my mind which to buy.

有这么多的录音机,我都拿不定主意买哪一种。

7.2 不定式作补语

1) 有些有动词+宾语+不定式的结构。例如:

advise
allow
cause
challenge
command
compel

drive 驱使
enable
encourage
forbid
force
impel

induce
instruct
invite
like/love
order
permit

make
let
have
want
get
warn

persuade
request
send
tell
train
urge


例如;

Father will not allow us to play on the street.  父亲不让我们在街上玩耍。      

The officer ordered his men to fire. 长官命令士兵开火。

注意:有些动词如make,have,get,want等可用不定式作做宾补,也可用分词作宾补。现在分词表达主动,也表达正在进行,过去分词表达被动。

2) 有些有动词+宾语+不定式的结构,不定式的动词往往是be,不定式一般可以省去。例如:

consider
find
believe
think
declare(声称)
appoint

guess
fancy(设想)
guess
judge
imagine
know


例如:

We believe him to be guilty. 我们相信他是有罪的。

We know him to be a fool. 我们知道他是个笨蛋。(to be 不能省去)


3) 有些动词可以跟there +to be的结构。例如:

believe
expect
intend
like
love
mean

prefer
want
wish
understand




例如:

  We didn't expect there to be so many people there. 我们没料到会有那么多人在那里。

You wouldn’t want there to be another war. 你不至于想让另外一场战争发生吧。

7.3 不定式作主语

不定式作主语,往往用it作形式主语,真正的主语不定式放至句子的后面。

  例如:It's so nice to hear your voice. 听到你的声音真高兴。

It's necessary for you to lock the car when you do not use it. 不用车的时候,锁车是有必要的。

  It's very kind of you to help us. 他帮助我们,他真好。

  It seemed selfish of him not to give them anything. 他不给他们任何东西,这显得太自私了。

但是,用不定式作主语的句子中还有一个不定式作表语时,不能用It is… to…的句型。另外,这样的句子,不能用动名词作表语。例如:

(对)To teach is to learn.

(错)It is to learn to teach.

(错)To teach is learning.

(错)Teaching is to learn.

7.4 It's for sb.和 It's of sb.

这样的句子中,由于表语形容词性质的不同,导致了不定式逻辑主语标志用for或of的区别。

1)for sb. 句型中的形容词一般为表示事物的特征特点,表示客观形式的形容词,如easy, hard, difficult, interesting, impossible等:例如:

   It's very hard for him to study two languages. 对他来说学两门外语是很难的。

2)of sb句型中的形容词一般为表示性格,品德,心智能力,表示主观感情或态度的形容词,如good, kind, nice, clever, foolish, right。例如:

   It's very nice of you to help me. 你来帮助我,你真是太好了。

用for还是用of 的另一种辨别方法:

  用介词for或of后面的逻辑主语作句子的主语,用介词前边的形容词作表语,造个句子。如果通顺用of,不通则用for。例如:

   You are nice. (通顺,所以应用of)。

   He is hard.  (非所表达的意思,不通,因此用for。)

7.5 不定式作表语

  不定式可放在be动词后面,形成表语。例如:

   My work is to clean the room every day. 我的工作是每天清扫房间。

   His dream is to be a doctor. 他的梦想是成为一名医生。



返回动词不定式目录

7.6 不定式作定语

  不定式做定语通常要放在被修饰的词后,往往表示未发生的动作。例如:

   I have a lot of work to do. 我有许多事要做。

   There was nothing to bring home that morning. 那天早上(他回家时)两手空空。



7.7 不定式作状语

1)目的状语 

常用结构为to do , only to do(仅仅为了), in order to do, so as to do, so(such)… as to…(如此…以便…)。例如:

   He ran so fast as to catch the first bus. 他飞快地跑以便赶上第一班车。

   I come here only to say good-bye to you. 我来仅仅是向你告别。

2)作结果状语,可以表示没有预料到的或事与愿违的结果,不定式要放在句子后面。

I awoke to find my truck gone. 我醒来发现箱子不见了。

   He searched the room only to find nothing. 他搜索了房间,没发现什么。

3) 表原因

I'm glad to see you. 见到你很高兴。

She wept to see the sight. 她一看到这情形就哭了。

4)表示理由和条件

He must be a fool to say so.

You will do well to speak more carefully.



7.8 用作介词的to

to 可以用作介词,也可用作不定式的标示。下面的to 都用作介词:

admit to
object to
be accustomed to
be used to
stick to
turn to开始

look forward to
be devoted to
pay attention to
contribute to
apologize to
devote oneself to




7.9 省去to 的动词不定式

1) 情态动词 ( 除ought 外) 后。

2) 使役动词 let, have, make后,感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后。

注意:被动语态中不能省去to。例如:

  I saw him dance. 我看见他跳舞。

  =He was seen to dance.

  The boss made them work the whole night. 老板让他们整夜干活。

  =They were made to work the whole night.

3) would rather,had better句型后

4) Why… / why no…句型后

5) help 后可带to,也可不带to, help sb (to) do sth:

6) but和except后。but前是实义动词do时,后面出现的不定式不带to。

比较:He wants to do nothing but go out. 他只想出去玩。

   He wants to believe anything but to take the medicine. 除了吃这药,他什么都信。

7) 由and, or和than连接的两个不定式,第二个to 可以省去:

8) 通常在discover, imagine, suppose, think等词后作宾补时,可以省去to be。例如: 

   He is supposed (to be) nice. 他应该是个好人。


7.10 动词不定式的否定式

在不定式标志to前加上not。例如:

  Tell him not to shut the window。让他别关窗。

  She pretended not to see me when I passed by. 我走过的时候,她假装没看见。




7.11 不定式的特殊句型too…to…

1)too…to  太…以至于…。例如:

  He is too excited to speak. 他太激动了,说不出话来。

  ---- Can I help you ? 需要我帮忙吗?

---- Well, I'm afraid the box is too heavy for you to carry it, but thank you all the same. 

不用了。这箱子太重,恐怕你搬不动。谢谢。

2) 如在too前有否定词,则整个句子用否定词表达肯定,too 后那个词表达一种委婉含义,意 为"不太"。例如:

  It's never too late to mend.  改过不嫌晚。(谚语)

 3) 当too 前面有only, all, but时,意思是:非常… 等于very。例如:

  I'm only too pleased to be able to help you. 能帮助你我非常高兴。

  He was but too eager to get home. 他非常想回家。

7.12 不定式的特殊句型so as to

1) 表示目的;它的否定式是so as not to do。例如:

   Tom kept quiet about the accident so as not to lose his job.汤姆对事故保持沉默是为了不丢掉他的工作。

   Go in quietly so as not to wake the baby.轻点进去,别惊醒了婴儿。

2) 表示结果。例如:

   Would you be so kind as to tell me the time? 劳驾,现在几点了。

    

7.13 不定式的特殊句型Why not

  "Why not +动词原形"表达向某人提出建议,翻译为:"为什么不……?" "干吗不……?"。例如:

  Why not take a holiday? 干吗不去度假?

7.14 不定式的时态和语态

1) 一般式表示的动词,有时与谓语动词表示的动作同时发生,有时发生在谓语动词的动作之后,例如

   He seems to know this. 他似乎知道这事。

   I hope to see you again. = I hope that I'll see you again. 我希望再见到你。

2) 完成式表示的动作发生在谓语动词表示的动作之前。例如:

  I'm sorry to have given you so much trouble. 很抱歉,给你添了那么多的麻烦。

  He seems to have caught a cold. 他好像已经得了感冒。

3) 进行式表示动作正在进行,与谓语动词表示的动作同时发生。例如:

  He seems to be eating something. 他好像正在吃什么东西。

4) 完成进行式表示动作从过去开始并延续至说话的时候。例如:

  She is known to have been working on the problem for many years. 我们知道她研究这问题有好几年了。

7.15 动名词与不定式

1)动名词与不定式的区别:

  动名词表达的是: 状态,性质,心境,抽象,经常性,已发生的

  不定式表达的是: 目的,结果,原因,具体,一次性,将发生的

2)有些动词如continue接不定式或动名词作宾语,意义基本相同。

3)有些动词如continue接不定式或动名词作宾语,意义大相径庭。常见的,下一节有专门讨论。

9.1 分词作定语

不及物动词的现在分词作定语表达强调动作正在进行,过去分词强调完成;及物动词的现在分词作定语强调主动,过去分词强调被动。分词的完成式一般不作定语。分词作其他成分时,也是如此。分词作定语,单个的分词作定语一般前置;分词词组,个别分词如given, left等,修饰不定代词等的分词,作定语需后置。例如:

 We can see the rising sun. 我们可以看到东升的旭日

 He is a retired worker.  他是位退休的工人

 There was a girl sitting there. 有个女孩坐在那里

 This is the question given.   这是所给的问题

 There is nothing interesting.  没有有趣的东西

 分词作定语相当于定语从句,如Most of the people invited to the party were famous scientists. = Most of the people who wereinvited to the party were famous scientists.




9.2 分词作状语

分词作状语,可以表示时间,原因,理由,条件,让步,连续等,相当于一个状语从句。例如:

Not receiving any letter from him, I gave him a call. 由于没有收到他的信,我给他打了个电话。

  As I didn't receive any letter from him, I gave him a call.

  Given more attention,the trees could have grown better. 多给些照顾,那些树会长得更好。

  If more attention was given, the trees could have grown better.

9.3 连词+分词(短语)

 有时为使分词短语与主句关系更清楚,可在分词前加连词。 连词有: when,while,if though,after, before, as. 但分词的主语和主句的主语必须为同一个。例如:

  While waiting there, he saw two pretty girls come out of the building.

等在那儿时,他看见两个靓妹走出大楼。(waiting 和saw 的主语相同)

9.4 分词作补语

  通常在感官动词和使役动词之后。例如:

  I found my car missing. 我发现我的车不见了。

  'll have my watch repaired. 我想把我的手表修一下。

9.5 分词作表语

表示主语的状态等。例如:

  She looked tired with cooking. 她由于忙着做饭,看上去有些疲倦。

  He remained standing beside the table. 他依然站在桌旁。

9.6 分词作插入语

  分词作插入语的结构是固定的,意思上的主语并不是句子的主语。例如:

  generally speaking 一般说来

  talking of (speaking of) 说道

  strictly speaking 严格的说

  judging from 从…判断

  all things considered 从整体来看

  taking all things into consideration 全面看来

例如:Judging from his face, he must be ill. 从他的脸色看,他一定是病了。

  Generally speaking, dogs can run faster than pigs. 总的来说,狗比猪跑得快。 (speaking 不是dogs 的动作)

9.7 分词的时态

1)一般式表示与主语动词同时发生。例如:

  Hearing the news, he jumped with joy.  听到这一消息,他高兴得手舞足蹈。

  Arriving there, they found the boy dead. 一到那儿,他们就发现那男孩死了。
2)完成时表示先于主语动词发生。例如:

  While walking in the garden,he hurt his leg. 在花园里散步时他伤了腿。

  分词作时间状语,如果先与主动词的动作,且强调先后, 要用having done。

  Having finished his homework, he went out. 做完作业后,他出去了。

  =As he had finished his homework, he went out.

9.8 分词的语态

1)通常,现在分词表示主动,过去分词表示被动。例如:

He is the man giving you the money.  (= who gave you…)他就是给你钱的那个人。

He is the man stopped by the car.  (= who was stopped by…)他就是那个被车拦住的人。

2)不及物动词的过去分词表示动作已经发生,如gone, fallen, retired, grown-up, escaped, faded, returned等。

例如: a well-read person.  一个读过许多书的人

   a much-traveled may 一个去过许多地方的人

   a burnt-out match   烧完了的火柴

capable
ca.pa.ble
[`kєpəbl; ˋkєipəbl]
《源自拉丁文“能掌握”的意思》
形容词
(more ~; most ~)
1 (就实际技术而言) 有能力的,有才能的,能干的
(
→ able 2【同义字】)
a ~ mechanic
能干的技工
He is ~ as a mechanic.
就一名技工而言,他的技能是相当不错的 [他是一个熟练的技工]
2
a. <事情>有可能[…]的,能忍受[…]的,容许[…]的[of]
The situation is ~ of improvement.
情况有改善的可能
b. <人>能做得出[…]的[of]
He is a man ~ of (doing) anything.
他是一个什么事都做得出来的人
副词
ca.pa.bly[-p~b ; -p~bli]
able
a.ble
[`єbl; ˋєibl]
形容词
(a.bler; a.bl.est)
1 能<做…>的,能够的
2 (做事) 能干的,能力强的
an ~ salesman
一个能力很强干的推销员
【同义字】
able 能干(指人具备做事所需要的才能或卓越的才干)
capable 胜任(指人或物具有能满足普通要求的能力)
competent 称职(指具有做好某种工作或职务的能力)
enable
en.a.ble
[In`єbl; iˋnєibl]
及物动词
1
a. <事情>使<人>可能做…; 使<人>能做…
His large income ~d him to live in comfort.
他那丰厚的收入使他可以过舒服的生活
b. 给予<某人>做…的资格[权利]
The law ~s us to receive an annuity.
法律授予我们领取年金的权利
2 使<某事>成为可能,变得容易
Rockets have ~d space travel.
火箭已经使太空旅行成为可能的事
3 允许,许可

capable adj.1. 能干的,能胜任的;有才华的 2.熟练的 习惯和of连用
例如(短语):capable person干将;才;[法] 有行为能力人
capable weapons双重能力武器
Very Capable盖世之才;能干
capable a有能力的;敢于…的
capable of有……能力的;有……才能的
Capable Missile印度试射可携带核弹头导弹;巴基斯坦试射可携核导弹
Although Capable虽然有才能
This Capable这样能干
Particular Capable特殊能力

able adj. 能;[经管] 有能力的;能干的(反义词unable)和to连用
例如:
will be able to 将能够
be able to do 能够做
be able to take 经受得住某事(指困难、痛苦的事)
able person 能人;有能力的人;有用的人才
spell able 干练的;有能力的
able seaman 一级水手;熟练水手;[英国,加拿大]二等水兵

enable vt. 使能够,使成为可能;授予权利或方法
例如:Aeronautics enables us to overcome great distances.
航空学使我们能征服远距离。
词性和用法均有区别

前两个是形容词,一般用法是be capable of doing sth. be able to do sth,
enable是个动词,可以做,能够做。


那位大侠可以帮我翻译一下?(翻译好的会加分哦~~~)
Space science and technology - in the People's Republic of China for the first time in 1970 to launch satellites into space The East Is Red, becoming the fifth capable of launching satellites. In 2003, the People's Republic of China became the third country in the world can be...

英语单词辨析(100分高分悬赏,有好的再追加分)
他站在那儿,一动不动,也不说话。90. hard, hardly hard努力,hardly几乎不 work hard I can hardly believe it.91. able, capable able与不定式to do连用,capable与of连用 He is capable of doing…92. almost, nearly 二者均为"几乎,差不多" 和否定词连用用almost almost nobody 93. late, lately ...

Marry is capable of turning A into B,of后面的内容做什么成分?_百度...
回答如下:本句中的介词短语of turning A to B 应该作状语,修饰形容词capable(有能力的),即玛丽具有把A 变成B的能力。修饰形容词的词或短语应该是状语。动名词短语turning A to B 作介词of的宾语。

英语帮忙翻译一下啊 各位高手注意了50分!!!
The Exon Standard Oil Company gains 45,200,000,000 US dollars the year financial report which announced according to Exon Standard, although the past several month international oil prices fell suddenly the cause enterprise fourth quarter profit to drop 33%, but the company has still ...

请帮忙分析一下这句话的语法
【as the one most capable and likely to solve any social issue and ensure social equality.】【作为一个极其有能力并有可能去解决社会问题和保障社会平等的】后置定语结构为 【as +代词+形容词1+形容词2+(to do sth)动词不定式.】句子中文意思:很明显,这个责任落到有极其有能力并有可能去...

翻译一篇英文文章,翻译完了有追加赏分了~~
当一个机器人模具你不用写了一封信给其 母亲" ,引述美国海军总司令右后 观看机器人packbot摧毁在外地[ 17 ] 。最近, irobots模型已用于伊拉克和 阿富汗和他们的反应是积极的[ 17 ] 。他们 已证明能够挽救生命。这种机器人爆炸 条例处置机器人已被用来脱矿区,禁用炸弹,并履行其他危险的任务。用 ...

1分钟励志英语演讲稿
英语 演讲稿 首先开头要开门见山,既要一下子抓住听众又要提出你的观点,中间要用各种 方法 和所准备的材料说明、支持你的论点,感染听众。一起来看看1分钟...Tell yourself, "This is a challenge i am capable of handling." Put it in perspective sometimes it's impossible to talk about the positive side...

高分100!!麻烦高手帮我修改一下这段英语~~
还有你说的应该是商学管理之类的吧。。。是management,不是administration。。)generally speaking, i'm a girl full of passion,(i think 有点多此一举),and i never leave things half-done.(don't leave 那个不顺)i'm very organized and (extremely 这个太过了)capable. Also, i have ...

一个初中语法 句子成分没看懂。语法看多了有点迷糊了。。
将主语和核心词结合在一起(当然动词需要进行恰当的时、态、式的变化)就是:They may not be capable. 这是典型的主(they)-系(may not be)-表(capable)的结构。请注意在有表语时,系词并不称为谓语,因为系词和表语在一起构成了谓语。最后看剩下的of future work,是一个介词短语,细分的话...

高分悬赏求翻译一段专业英语!
The performance of this system was evaluated with calibration tests and the results indicated that this system is capable of providing accurate temperature measurements. 这种系统的性能通过校准试验得到了评价,结果表明,此系统能够提供精确的温度测量。With this system, analyses of the changes in...

邵阳市15887472400: able与capable的区别 -
称宗立文:[答案] able 和 capable 都有能够的意思,也都有有能力的意思.able 表示客观上能做某事,一般用短语 be able to do sth. capable 表示有能力,有资格 一般用短语be capable of doing sth.

邵阳市15887472400: able 同 capable 的用法,区别详解THX -
称宗立文:[答案] able,capable,competent这些形容词均含有“有能力的,能干的”之意.able〓最常用词,多用于褒义,着重指多方面的,经常性的,或潜在性的能力.有时也指高超、非凡的能力.capable〓语气弱于able,指有能力、有潜力或有条件做...

邵阳市15887472400: capable和able什么区别? -
称宗立文: capable强调有能力做某事,指潜在的可能,能力,常与of doing sth搭配 able指的是具备某种能力,常与to do sth搭配

邵阳市15887472400: capable和able什么区别?RUTI XIEXIE -
称宗立文:[答案] capable强调有能力做某事,指潜在的可能,能力,常与of doing sth搭配 able指的是具备某种能力,常与to do sth搭配

邵阳市15887472400: 单词:able和capable的词性、区别、用法详细说下 -
称宗立文: 都是形容词. 前者是讲可能,后者是讲有能力 前者是情态动词,后面必须加上不定式形成系表结构才能完成意思的表达;后者除了能直接形成系表结构完成意思的表达外,还可以直接修饰名词.

邵阳市15887472400: 关于able 和 capable的比较?able capable 他们都有有才能的意思able 只能指人 ,capable 指人,物这我知道!我想问的是指人方面,他们是不是一样,可以... -
称宗立文:[答案] able,capable 这一对词都是形容词,又都含有“能够”、“能干”之意,但涵义和使用场合有所不同,大致有如下几点区别: (一)在用作定语表示“能干的”意味时,able所描述的范围较概括,capable所描述的范围较专注,因为前者指某人聪明...

邵阳市15887472400: capable able competent 三个词的用法区别··· -
称宗立文: able, capable, competent 这些形容词均含有“有能力的,能干的”之意 able: 最常用词,多用于褒义,着重指多方面的,经常性的,或潜在性的能力.有时也指高超、非凡的能力. capable: 语气弱于able,指有能力、有潜力或有条件做某事,常与of连用. competent: 强调具有能胜任某项工作的足够技能或其它所需的条件. be capable of, be able to, be competent for

邵阳市15887472400: 区分一下capable,able,enable的用法.我实在是找不到问的了.呵呵、 -
称宗立文:[答案] capable ca.pa.ble[`kєpəbl; ˋkєipəbl]《源自拉丁文“能掌握”的意思》形容词(more ; most )1 (就实际技术而言) 有能力的,有才能的,能干的(→ able 2【同义字】)a mechanic能干的技工He is a...

邵阳市15887472400: 英语高考常考的词汇? -
称宗立文: 一共有几个系列,请参考http://www.neworiental.org/publish/portal0/tab961/info322974.htm 我们将一一跟大家分享高考英语常考词汇辨析,本文为系列一.1 able / capableable和capable均用于谈及某人能够做某事.若说someone is ...

邵阳市15887472400: 形容词后缀 - ful - ed - tive - able - te - ing都怎么用 -
称宗立文: 可以分成几对来记忆: 1—ful指充满了什么,跟在名词之后,表示程度.例如:helpful乐于助人的; —able指有能力做什么,也跟在名词之后,表能力.例如:capable有能力的. 2关于—tive,同学你一定要去分好由此词结尾的单词的词性,有...

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