Proclaim 、claim 、declare 这一组动词都有“声称”的意思。它们之间的区别是:

1、proclaim 宣布；宣告(成立)。指经过深思熟虑后向大众宣布一个明确的决定或判断，尤其指重大事件的宣布，多用于官方场合。

例句：The president proclaimed an emergency when the war came.

当战争来临的时候总统宣布进入紧急状态。

2、claim 要求，声称，断言。多指根据某种规定提出的要求或主张。

例句：They claim that if more people rode bicycles to go to work there would be fewer automobiles in the downtown section of the city.

他们生成如果有更多的人骑自行车上班的话，闹市区的汽车就会有所减少。

3、declare意味着因否认某事而郑重地宣称。例如:

例句：The judge has declared Mr Stevens innocent.

法官宣布史蒂文斯先生无罪。

扩展资料：

词语详解

1、Proclaim  英 [prə'kleɪm]  美 [prə'kleɪm]

vt. 正式宣布；声明；表明；赞扬

proclaim的意思是“正式宣布”“显示”,指在庄严的场合官方或权威者公开www.souquanme.com而郑重地宣布某事。一般指口头或借助其他声响如话筒等在公共场所大声宣布。引申可指傲慢、毫无顾忌地广泛//www.souquanme.com宣传。

proclaim用作及物动词时,可接名词、代词、that从句作宾语,还可接以to be+ n. 充当补足语的复合宾语。proclaim可用于被动结构。

2、claim  英 [kleɪm]  美 [kleɪm]

n. 要求；要求权；主张；断言；声称；要求物

vt. 要求；请求；主张；声称；断言

claim用作动词时的基本意思是“声称,断言”,可接动词不定式、that从句作宾语,也可接由“to be/as n./adj. ”充当补足语的复合宾语。

claim作“对…提出要求,索取”解时,多是指根据权利要求对方承认身份、所有权等,其语气表现出不卑不亢的特点。

3、declare  英 [dɪ'kleə(r)]  美 [dɪ'kler]

v. 宣布（声明）；申报；声明

declare的基本意思是明确地、清楚地、正式地“宣布,宣告”,多用于官方场合。引申可指“宣称”“断言”“申报”等。

declare既可用作及物动词,又可用作不及物动词。用作及物动词时,其后接名词、代词或that从句作宾语。不接动名词,也不接动词不定式。可用于被动语态。

declare后可接由to be/as加名词、形容词、副词或介词短语充当补足语的复合宾语。to be/as有时可以省略。

1. declare v. 宣布；声明；报税
e.g. A. They declared that they would surrender.
他们宣布投降。
B. Thirteen states first declared themselves independent.
首先有十三个州宣告独立
C. Have you anything to declare? Any wines, spirits or perfumes?
你有什么要申报的吗？果酒，烈酒或香水什么的？
搭配 (1) declare for (against) sth. 赞成（反对）
The boys declared for climbing the hill.
男孩们赞成爬这座山。
(2) declare off 宣布作罢；取消
The match was declared off.
比赛取消了。
辨异 declare, announce, proclaim 都可指“宣布”，其区别在于：
(1) declare 意为“宣称”，表示有信心地、正式地公开讲明某
事，其目的不在于公众周知，而在于使人们了解。
如：
He declared that it was true. 他断言那是真实的。
(2) announce 意为“宣布”，不及 declare 正式，尤其将有益之
事公之于众，如消息或新闻等。如：
They announced the date of their wedding in the newspaper.
他们在报上宣布了他们的结婚日期。
(3) proclaim 比 declare 和 announce 更正式，通常指将官方的
大事公布于众。如：
The king proclaimed Anne his heir.
国王宣布安为他的继承人。
announce, declare, proclaim都含有一定的"宣布"之意
announce 指对公众或特定的一群关心的人进行宣布，常指大家感兴趣的事，如国家大事、商品信息、生死病婚、开会等新闻
declare 指在庄严场合，官方权威人士公开郑重宣布，有时指在公共场合对某事表明态度
proclaim 指官方事务中当局对大众所作的重要宣布
其实,三个词之间有时也可经常互换使用.
练习(选择最恰当的答案并翻译每句句子)看看你能不能翻译得最准确:
1.Everyone was silent as he ___ the winner of the competition.
A.told B.declared C.announced D.proclaimed
2.The government ___ war on the drug dealers.
A.stated B.declared C.announced D.claimed
3.They ___ him a model worker.
A.stated B.declared C.prized D.proclaimed
4.The chairman ___ the exhibition open.
A.stated B.declared C.spoke D.proclaimed
5.The Congress of the Communist Party of China was ___ to meet in the paper.
A.stated B.declared C.announced D.proclaimed
例:
1.Everyone was silent as he announced the winner of the competition.当他宣布竞赛的获胜者时,大家都静静地倾听.
2.The government declar//www.souquanme.comed war on the drug dealers.政府向毒品贩子宣战.(declare war on/against…向…宣战;proclaim war宣战)
3.They proclaimed him a model worker..它们宣布他为劳动模范.
4.The chairman declared the exhibition open.主席宣布展览会开幕.(本句感觉也可用announced,你认为呢?)
5.The Congress of the Communist Party of China was announced to meet in the paper.中国共产党代表大会召开的消息已在报上发表.
http://202.119.2.197/courses/%B8%DF%C6%F0%B1%BE/%B9%AB%B9%B2%BB%F9%B4%A1%BF%CE%B3%CC/%B4%F3%D1%A7%D3%A2%D3%EFI/webcourse/volume1/unit5/words%20to%20drill5-1.htm
这个网站里面有的,白度嫌太长,发不上去

用英语单词造句就要明确英语的各种句子成分。
一、主语——多表示人或事物，是句子里被陈述的对象，在句首能回答“谁”或者“什么”等问题。可由名词、代词、数词、名词化的形容词、不定式、动名词和主语从句等来承担。如：
My mother is a doctor.
I am her mother.
The rich aren't always happy.
To read novels is pleasant.
Learning a foreign language is important.
Who to take care of my grandmother is a big problem.
That I love you is true.
二、谓语——是一个句子的主要成分，谓语通常是由简单动词或动词短语（助动词或情态动词+主要动词）构成，谓语分为简单谓语和复合谓语。
I saw her on the street.
I have given up smoking.
三、宾语——动作或介系词支配的对象，并且总是处在动词或介系词的后头。可由名词、代词、数词、名词化的形容词、不定式、动名词、宾语从句等来担任。
I got a D for my English.
My mother will take care of the puppy.
The wounded numbered ten.
He knows whom to ask.
He began to sing.
He enjoyed playing tennis.
I wonder what the probl搜趣网em is.
四、定语——名词性词语的修饰成分。可以由名词、形容词和起名词和形容词作用的短语担任。如果定语是单个词，定语放在被修饰词的前面，如果是词组，定语放在被修饰词的后面。但是如果被修饰的词为不定代词，或者一些法语过来的形容词，要放在被修饰词的后面。
New York is the largest city in the USA.
The house which I live in belongs to t搜趣网he body politic.
Please give me something interesting to read.
五、状语——动词性、形容词性词语的修饰成分。可以由副词、短语以及从句来担任。
They can find the owners quickly.
The very small boy threw the ball quickly.
She drives rather fast.
Not until I talked to her, did I know that she was homesick.
六、补语——补充说明主语或宾语的语义，如：
My mother is a doctor.
He calls me Johnny.
I consider the book expensive.
He got me to do it.
He made me do it.