专四必备词汇词汇第60课单词卡片_专四必备词汇单词卡_专四必备词汇在线背单词_专四必备词汇单词卡记忆法

1/20 报错

naval [ˈneivəl]

释义：: n.海军的，军舰的

构词：: nav船+al……的→adj.海军的,军舰的

例句：: An American naval force is showing the flag in various Mediterranean ports.
美国的海军力量在地中海的多个港口炫耀武力. 换一句; He took part in a great naval battle.
他参加了一次大海战. 换一句; He is a naval officer.
他是一名海军军官. 换一句

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2/20 报错

navigation [ˌnæviˈɡeiʃən]

释义：: n.航行；航海术；导航

构词：: navigate航行,航海,导航+ion动作或状态等→n.航海,航空,导航,领航,航行

例句：: Navigation is difficult on this river because of hidden rocks.
由于多暗礁,在这条河上航行很困难. 换一句; The compass is an instrument of navigation.
罗盘是导航仪器. 换一句; The great importance of the quality of equipment for navigation should never be neglected.
导航设备的质量极为重要,不容忽视. 换一句

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3/20 报错

neat [ni:t]

释义：: adj.整洁的；熟练的

例句：: Square up the books to make them look neat.
把书摆正,使其整齐美观. 换一句; The children cooperated with their teachers in keeping the classroom neat.
孩子们和老师一起保持教室整洁. 换一句; He was praised for his neat and careful work.
他因工作认真、利索而受到赞扬. 换一句

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4/20 报错

necessarily [ˈnesisərili]

释义：: adv.必然，必定

构词：: necessary必要的+ly……地→necessarily必要地

例句：: The unemployment figures are not necessarily related to the rise in prices.
失业的数目同物价的上涨并没有必然的联系. 换一句; The constitution of a primitive society is not necessarily simple.
原始社会的结构未必简单. 换一句; More work does not necessarily call for more men.
增加工作量不一定就要增添人员. 换一句

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5/20 报错

necessity [niˈsesiti]

释义：: n.必要性；必然性

构词：: ne=need需要+cess行走,前进+ity性质,特性等→n.必要性, 需要,必需品

例句：: Being a professional actor of necessity means working nights and Sundays.
作为职业演员必然意味着晚上和星期日要工作. 换一句; We're going to focus on the relationship between freedom and necessity.
我们将集中讨论自由和必要性之间的关系这一问题. 换一句; We must all, of necessity , die sooner or later.
我们大家迟早都会死. 换一句

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6/20 报错

needle [ˈni:dl]

释义：: n.针，缝补，编织针

例句：: The needle of a compass points to the north.
罗盘的指针指向北方. 换一句; The needle left a prick in the tailor's finger.
裁缝的手指上有个针扎的孔. 换一句; A thin, hollow needle was carefully introduced into the patient's abdomen.
一根细空心针被小心地插入病人腹部. 换一句

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7/20 报错

negative [ˈneɡətiv]

释义：: adj.否定的；消极的

构词：: negate否认+ive……的→negative否定的

例句：: They painted him to be indecisive, negative, and selfish.
他被描绘成一个优柔寡断、消极又自私的人. 换一句; I'm looking for a house, but with negative results so far.
我在找一所房子, 但至今没有找到. 换一句; The answer to my request was a strong negative.
我的要求受到强硬的拒绝. 换一句

您还可以临摹下单词：

8/20 报错

neglect [niˈɡlekt]

释义：: vt.忽视，忽略；疏忽

构词：: neg否认,不用;没有+lect选择→不用选择→忽略

例句：: Don't neglect to lock the door when you leave.
你离开时别忘了锁门. 换一句; Mindful of small matters to the neglect of large ones.
丢了西瓜,抓了芝麻. 换一句; Today's housing problems are the product of years of neglect.
今天的住房困难是多年来忽视的结果. 换一句

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9/20 报错

neighbour [ˈneibə]

释义：: n.邻居，邻国，邻人

构词：: neighbor[n.邻居, 邻国]→n.邻居

例句：: She had a good gossip with a neighbour over the garden fence.
她隔着花园篱笆和邻居聊了很久. 换一句; We hunted the neighbour's chickens out of our yard.
我们把邻居家的小鸡从我们院子里轰走了. 换一句; At the examination he peeped at his neighbour's paper.
他考试时偷看了他邻座的卷子. 换一句

您还可以临摹下单词：

10/20 报错

neighbourhood [ˈneɪbəhʊd]

释义：: n.邻居关系；邻近

例句：: The boy wandered the neighbourhood, looking for his dog.
那男孩在附近徘徊, 寻找自己的狗. 换一句; She is a good aunt to all the children in the neighbourhood.
她是街坊上所有孩子的好阿姨. 换一句; Most of the families in this neighbourhood are on welfare.
这一带的大多数家庭都接受政府的福利救济. 换一句

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11/20 报错

nephew [ˈnefju:]

释义：: n.侄子，外甥

例句：: In February 1967, she began a dalliance with Robin Douglas - Home, 35, a talented and troubled pianist and the nephew of a former prime minister.
1967年2月, 玛格丽特与一位前首相的侄子、才华横溢但天性伤感的钢琴家35岁的罗宾·道格拉斯-霍姆开始了一段情缘. 换一句; I am planning a 25th birthday party for my nephew.
我在为侄子筹划他25岁的生日聚会。换一句; It was the nephew of Monseigneur.
是侯爵的侄子. 换一句

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12/20 报错

nerve [nə:v]

释义：: n.神经；勇敢，胆量

例句：: When he was with her, his nerve never let up.
和她在一起, 他总是感到很激动. 换一句; Perhaps his nerve is naturally too dull to admit of any excitation.
大概他的神经天生就很迟钝以至不容有任何刺激的余地. 换一句; I hit a nerve when I mentioned her dead mother.
当我提到她死去的母亲时,我触到了她的伤心处. 换一句

您还可以临摹下单词：

13/20 报错

nervous [ˈnə:vəs]

释义：: adj.神经的；易激动的

例句：: Certain chemicals can induce undesirable changes in the nervous system.
有些化学物质能在神经系统中引起不良变化. 换一句; He feels nervous when he faces so many people.
面对那么多人,他感到紧张. 换一句; The human brain is the centre of higher nervous activity.
人脑是高级神经活动的中心. 换一句

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14/20 报错

nest [nest]

释义：: n.巢，窝，穴

例句：: The swallows are building a nest under the roof of our house.
燕子正在我们的屋檐下筑巢. 换一句; His criticisms of the president stirred up a hornet's nest.
他对董事长的批评造成众愤难平. 换一句; The bottom of the nest is laid with feathers and hair.
巢的底部是用羽毛和头发铺成的. 换一句

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15/20 报错

net [net]

释义：: n.网，网状物；通信网

例句：: She struggled out of the net which had trapped her.
她从陷入的网中挣扎出来. 换一句; Day had broken, and he cast his net for the last time.
这时天已亮了, 于是他便撒下最后一网. 换一句; He played the ball back close to the net.
他把球击回到对方靠近球网的地方. 换一句

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16/20 报错

network [ˈnetwə:k]

释义：: n.网状物；网络

例句：: The fabrics are merchandised through a network of dealers.
通过经销网点销售纺织品. 换一句; They were unable to run the telephone network economically.
他们未能经济地经营电话网络. 换一句; A network of railways has spread over the province.
铁路网已遍布全省. 换一句

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17/20 报错

neutral [ˈnju:trəl]

释义：: adj.中立的；中性的

构词：: ne不,非+utral→adj.中立的;中性的,中和的

例句：: In that war England was not an ally; she was neutral.
在那场战争中,英国不同任何一国结盟, 保持中立. 换一句; Behaviour is never culturally neutral.
人的行为从来都受文化的影响. 换一句; These soldiers were interned in a neutral country until the war was over.
这些士兵被拘留在一个中立国,直到战争结束. 换一句

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18/20 报错

niece [ni:s]

释义：: n.侄女，外甥女

例句：: My niece was left in my trust for the weekend.
我受托周末照顾我的外甥女. 换一句; He adopts his niece as his heiress.
他指定他的侄女为继承人. 换一句; Mrs. Smith said that her niece's prospects were ruined.
史密斯太太说她侄女的前途被毁了. 换一句

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19/20 报错

nitrogen [ˈnaitrədʒən]

释义：: n.氮

例句：: The atmosphere consist of more than 70 % of nitrogen.
大气中含有70%以上的氮气. 换一句; Every tonne of coal contains, on average, 30 kilograms of nitrogen.
每吨煤平均含30公斤氮. 换一句; The plant requires nitrogen in order to make proteins.
植物需要氮以便制造蛋白质. 换一句

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20/20 报错

noble [ˈnəubl]

释义：: adj.贵族的；高尚的

例句：: He framed his life according to a noble pattern.
他以高尚的模式构筑自己生活的框架. 换一句; His attempt to save the poor people's homes was truly noble.
他拯救穷人家园的尝试确实非常高尚. 换一句; He is a noble man, we all admire him.
他是一个道德高尚的人, 我们都敬佩他. 换一句

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小易英语背单词