2020大学英语四级：词汇辨析练习（三）
1.He ___ that the statement was true in an argument.
A. conceded B. admitted C. confessed D. recognized
2.She ___ having been at fault.
A. admitted B. confessed C. acknowledged D. recognized
3.The new law was generally admitted ___ difficult to enforce.
A. being B. to being C. to be D. to have
4.Although they had suffered heavy losses, they refused to ___ defeat.
A. concede B. conserve C. admit D. assert
5.Finally he has to ___ himself guilty.
A. concede B. confess C. admit D. acknowledge
6.Mr.Zhang was___ as the legitimate representative.
A. acknowledge B. admitted C. conceded D. recognized
解析：
1.He conceded that the statement was true in an argument.他在辩论中承认对方的说法是正确的.(有点不情愿的承认)
2.She acknowledged having been at fault.他承认自己曾犯过错误.
3.The new law was generally admitted to be difficult to enforce.大家普遍认为,新的法律很难实施.(admit后面可跟名词或动名词作宾语, 不根不定式作宾语,但可接不定式作宾补. 此句中admit为被动结构,所以用to be difficult to enforce作主语补语.)
4.Although they had suffered heavy losses, they refused to concede defeat.虽然他们已遭受惨重损失,但还是不肯认输.
5.Finally he has to confess himself guilty.最终他不得不认罪.(confess oneself认罪)
6.Mr.Zhang was recognized as the legitimate representative of the company.张先生背城认为公司的合法代表.
7. Politicians more often___ their desire for retirement than show that they really mean it.
A. assert B. claim C. allege D. affirm
8.The suspect ___ that he had not been in the neighborhood.
A. advocated B. alleged C. addressed D. announced
9.He ___ his belief that she was innocent.
A. affirmed B. asserted C. maintained D. stressed
10.He ___ that this could be done.
A. affirmed B. alleged C. asserted D. claimed
11.Don’t ___ to know what you don’t know.
A. claimed B. asserted C. alleged D. affirmed
7.Politicians more often affirm their desire for retirement than show that they really mean it.政治家经常声称他们想退休,但未必是真的.
8.The suspect alleged that he had not been in the neighborhood.嫌疑犯生成案发时他并不在现场.
9.He asserted his belief that she was innocent.他坚持自己的想法,她是无辜的.
10.He asserted that this could be done..他宣称这是可行的.
11.Don't claim to know what you don't know.不要强不知以为知.
12. There is nothing to get ___ about.
A. alarmed B. feared C. horrified D. terrified
13.She had always been in ___of meeting with an accident.
A. horror B. alarm C. terror D. dread
14.Our cat ___ dogs.
A. alarms B. fears C. panics D. dreads
15.I don't ___ easily.
A. fear B. dread C. frighten D. alarm
16.They watch with ___ as the tightrope walker struggled to remain his balance.
A. panic B. alarm C. horror D. terror
17.All the residents of the town ___ when there was a big fire in the supermarket.
A. panic B. panicked C. surprised D. shocked
18.She was ___ out of her senses.
A. alarmed B. feared C. horror D. terrified
解析：
12.There is nothing to get alarmed about.没什么可大惊小怪的.
13.She had always been in dread of meeting with an accident.他总是担心遇上意外事故.
14.Our cat fears dogs.我们家的猫怕狗.
15.I don't frighten easily.我不会轻易受惊的.
16.They watch with horror as the tightrope walker struggled to remain his balance.他们心惊肉跳得看着走钢丝绳的演员摇摇晃晃地在恢复平衡.
17.All the residents of the town panicked when there was a big fire in the supermarket.超市的一场大火震惊了全镇居民.(panic的过去式为panicked)
18.She was terrified out of her senses.她吓得魂不附体.
19.If your coat is too long,the tailor can___it to fit you.
A.alter B.convert C.change D.modify
2..Great ___ have taken place since he left.
A.alters B.converts C.changes D.transforms
21.He used to be a Christian,but he is now___ to Buddhism.
A.converted B.changed C.transformed D.reformed
22.Prices that ___ with the quality.
A.shift B.vary C.convert D.alter
23.The wind has ___ from north to south.
A.shifted B.converted C.altered D.transformed
24.Many military factories have been ___ into civil ones in order to meet the needs of the country.
A.altered B.varied C.shifted D.transformed
25.The inventor ___ his original design in order to increase the machine’s effiency.
A.exchanged B.converted C.modified D.cultivated
19.If your coat is too long,the tailor can alter it to fit you.如果你的衣服太大,裁缝会给你改的合身.
20.Greatchanges have taken place since he left.他走后变化很大.
21 He used to be a Christian,but he is now.converted to Buddhism.他过去是一个基督教徒,现在改信佛教.
22.Prices that vary with the quality.价格随质量不同而变化.(vary with…随…而变化)
23.The wind has shifted from north to south.风向从北转到了南.
24.Many military factories have been transformed into civil ones in order to meet the needs of the country.为了适应国情的需要,我们把很多军用工厂改成了民用工厂.
25.The inventormodified his original design in order to increase the machine’s efficiency.发明者改变原来的设计目的是提高机器的效率.
辨析：
acknowledge, admit, concede, confess, recognize都含有一定的"承认"之意
acknowledge 着重”公开承认”,常用来指过去曾隐瞒或否认的事
admit 是指在压力下不得不承认已经证实或难以否认的事实,供认(事实,错误等)
concede (不情愿地)承认,(在结果确定前)承认失败
confess 着重承认自己的过错或罪恶
recognize 指正式承认主权、权利等
affirm，assert，allege，claim都含有一定的"宣称，断言"之意
affirm 断言,肯定,指根据事实坚定不移地宣称,有无可争辩之意
assert 宣称,坚持,指不管事实如何,主观自信地宣称
allege 宣称,断定,指在无真实凭据情况下宣称,硬说
claim 声称,主张,往往表示说话者反对或不同意某一观点
alarm, dread, fear, fright, horror, panic, terror都含有一定的"惊恐"之意
alarm 惊恐,忧虑,指突然遇到危险产生的紧张,害怕,惊慌失措的心理状态,也可指一般的担心忧虑 (take/feel alarm at…因…而惊恐)
dread 担忧,惧怕,多指因预料有危险和不愉快的事面临而产生的不安心情,比fear更为强烈的恐惧
fear 表示恐惧最普通的用语,指遇到危险或灾难内心感到不安或发慌
fright 指突然的惊恐
horror 令人毛骨悚然,使人极其厌恶的恐怖(常用于强调表现出恐怖的现象或行为,而不强调引起恐怖的原因)
panic 恐慌(指吃惊以后随之而来的不知所措,神经几乎失控的状态)
terror 恐怖(指个人安全受到严重威胁时所产生的巨大恐惧及惊骇)
alter,change,convert,modify,shift,transform,vary都含有一定的"改变"之意
alter 改变,变更,指衣服等表面或局部做部分变动,而没有变成另一种事物
change 改变,变更,指位置,性质,外表,形式或是数量与质量等改变.常与into连用.
convert 使转变,变化,一般只表示事物的外表及用途等方面发生的次要变化,而不是本质上的巨大变化,也可用于改变某人的政治观点、信仰.这个词义是其他词所没有的
modify 修改,变更,较正式,常用以表示意见,计划或形式,质量方面不大的变化
shift 指位置或方向的移动,改变
transform 指外形或面貌的改变,彻底改变性格,性质等
vary 改变,不同,有区别,变化
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