《大学英语自学教程》(上册)词汇第49课单词卡片_《大学英语自学教程》(上册)单词卡_《大学英语自学教程》(上册)在线背单词_《大学英语自学教程》(上册)单词卡记忆法

1/20 报错

Valentine's Day

释义：: n.情人节(2月14日)

例句：: It's Valentine's Day and lurve is in the air.
今天是情人节，空气中弥漫着爱情的气息。换一句; Cupid is the most famous symbol of Valentine's Day.
邱比特是情人节最著名的象征. 换一句; Now, they market chocolate and white chocolate for every White Valentine's Day.
如今, 他们便在每年的白色情人节大力销售巧克力及白巧克力. 换一句

您还可以临摹下单词：

2/20 报错

energetic [ˌenəˈdʒetɪk]

释义：: adj.充满活力的，精力充沛的

构词：: energy活力,精力+etic属于……的→energetic精力旺盛的

例句：: The elderly man is quite energetic.
这位上了年纪的老人仍精力充沛。换一句; Her mother was a resourceful and energetic woman.
她母亲是一个足智多谋、精力充沛的女人。换一句; An energetic person is constantly doing things.
一个充满活力的人能不断地做事. 换一句

您还可以临摹下单词：

3/20 报错

happiness ['hæpɪnəs]

释义：: n.幸福；高兴；恰当；合适

构词：: happy[adj.快乐的,幸福的;乐意的;令人满意的]+ness性质,状态→happiness幸福,幸运

例句：: The equation of wealth with happiness can be dangerous.
把财富与幸福等同起来可能是危险的。换一句; You surely don't begrudge him his happiness.
你肯定不是嫉妒他的幸福吧。换一句; His little face was irradiated by happiness.
他那张小脸蛋高兴得容光焕发. 换一句

您还可以临摹下单词：

4/20 报错

Halloween [ˌhæləʊˈi:n]

释义：: n.万圣节前夕

例句：: Another Halloween is coming up.
另一个万圣节又快到了。换一句; To make a Halloween lantern, you first have to gouge out the inside of the pumpkin.
要做一个万圣节灯笼, 你先得挖空这个南瓜. 换一句; Do you want to come to a Halloween party?
你想参加万圣节聚会吗 ? 换一句

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5/20 报错

Thanksgiving Day

释义：: 感恩节

例句：: It's traditional in America to eat turkey on Thanksgiving Day.
感恩节时吃火鸡是美国的传统。换一句; Thousands of people viewed the Thanksgiving Day parade.
数千人观看了感恩节的游行队伍. 换一句; Schools are closed on Thanksgiving Day and the day after.
学校在感恩节及感恩节之后的第一天都停课. 换一句

您还可以临摹下单词：

6/20 报错

pumpkin [ˈpʌmpkɪn]

释义：: n.南瓜

例句：: They ate turkey and pumpkin pie.
他们吃了火鸡和南瓜馅饼。换一句; It looks like there is a person looking out of the pumpkin!
看起来就像南瓜里有人在看着你！换一句; Pumpkin pie is a traditional American dish served on Thanksgiving.
南瓜馅饼是美国传统的感恩节食物。换一句

您还可以临摹下单词：

7/20 报错

cheerful [ˈtʃiəful]

释义：: adj.快活的，高兴的，兴高采烈

构词：: cheer愉快,欢呼+ful有……的;充满……的→adj.愉快的,高兴的

例句：: Yellow is a cheerful colour.
黄色是令人高兴的颜色。换一句; This state of things holds out a cheerful prospect.
事态呈现出可喜的前景。换一句; I have this image of you as always being cheerful and optimistic.
你留给我的印象总是快活和乐观. 换一句

您还可以临摹下单词：

8/20 报错

caution ['kɔ:ʃn]

释义：: vt.告诫，警告
n.小心，谨慎，警告；

例句：: You should exercise extreme caution when driving in fog.
在雾中开车要极为小心。换一句; There is no need for such caution.
不必如此小心谨慎。换一句; He did caution him to be respectful if someone named Jesus Christ called.
他的确告诫他说,要是有个叫耶苏基督的人打来电话,一定要毕恭毕敬. 换一句

您还可以临摹下单词：

9/20 报错

refreshing [rɪˈfreʃɪŋ]

释义：: v.使恢复，使振作(refresh的现在分词)
adj.使人精神焕发的；提神的；使人耳目一新的

构词：: refresh使清新+ing令人……的→adj.使心神爽快的

例句：: It made a refreshing change to be taken seriously for once.
总算有一次受到认真对待，这变化真是令人耳目一新。换一句; a refreshing and energizing fruit drink
提神并增加体能的果汁饮料换一句; His earnest character is very refreshing in this day and age.
他那认真的性格在当今这个年代使人耳目一新. 换一句

您还可以临摹下单词：

10/20 报错

navy ['neɪvɪ]

释义：: n.海军，海军人员，海军军力，藏青色

构词：: nav船+y→n.海军

例句：: My brother is in the navy.
我兄弟在海军服役。换一句; He has transferred from the army to the navy.
他从陆军转到海军。换一句; The army, navy and air forces are coordinate armed services.
陆军、海军和空军是并行的军种. 换一句

您还可以临摹下单词：

11/20 报错

unhappiness [ʌn'hæpɪnəs]

释义：: n.忧愁，苦恼

例句：: The best cure for unhappiness is to hurl yourself into your work.
医治愁苦的最好办法就是全身心地投入工作。换一句; Bottling up your anger can only lead to unhappiness.
把怒气憋在肚子里只会道致痛苦。换一句; The word can be translated as " bad luck " or " unhappiness "
这个词可以翻译为 “ 坏运气 ” 或 “ 忧愁 ” 换一句

您还可以临摹下单词：

12/20 报错

purple ['pɜ:pl]

释义：: adj.紫色的
n.紫色，紫红色；

例句：: Who is wearing a purple dress?
谁穿着紫色的裙子？换一句; We like our purple socks.
我们喜欢我们的紫色袜子。换一句; the deep purple flowers so beloved by artists
受艺术家青睐的深紫色花换一句

您还可以临摹下单词：

13/20 报错

darkness ['dɑ:knəs]

释义：: n.黑暗，冥冥，夜色；罪恶，无知

构词：: dark黑暗+ness性质,状态→n.黑暗,阴暗,秘密

例句：: Darkness closed down on the city.
黑夜降临于该城。换一句; Darkness was falling fast.
天很快黑了下来。换一句; They left under the cloak of darkness.
他们在黑暗的掩护下离开了。换一句

您还可以临摹下单词：

14/20 报错

dignified [ˈdɪgnɪfaɪd]

释义：: adj. 可敬的，高贵的

例句：: The man has a keen and dignified manner.
这个人有一种敏锐而高贵的风度. 换一句; The director of the school was a dignified white - haired gentleman.
这所学校的校长是一个威严高贵有满头白发的绅士. 换一句; Because of his clothes, he was dignified, elegant, or brilliant. He felt different.
由于衣服穿得好, 他显得高贵、优雅或者神采奕奕, 他的感觉也不同了. 换一句

您还可以临摹下单词：

15/20 报错

have effect on [hæv iˈfekt ɔn]

释义：: 对…产生影响

例句：: This budget will have a net expansionary effect on the economy.
本预算对经济的发展最终会有促进作用。换一句; Cities have a powerful magnetizing effect on young people.
城市对青年人有着强大的吸引力。换一句; Additionally, covalent modifications have effect on the mobility of some proteins.
另外蛋白质的共价修饰可对某些蛋白质的运动产生影响. 换一句

您还可以临摹下单词：

16/20 报错

act on [ækt ɔn]

释义：: 对...起作用，按...行动

例句：: Does the medicine take long to act on the nerve centers?
这药过很长时间才对神经中枢起作用吗？换一句; I'll act on my own judgement.
我要根据自己的判断行事。换一句; These medical herbs are said to act on the heart.
据说这些药草对心脏起作用. 换一句

您还可以临摹下单词：

17/20 报错

distinguish...from

释义：: 使某事物或某人有所不同

例句：: To distinguish from something related.
区分从有关的事物中区分. 换一句; Public Lawsuit distinguish from the personal interest lawsuit.
公益诉讼区别于私益诉讼,有其内在质的差异性. 换一句; The electrophoregram of EST showed high polymorphism ( 80 % ) . Each variety distinguish from the others.
EST的PAGE酶谱显示出较高的多态性,各品种之间差异显著,多态性酶带占80%. 换一句

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18/20 报错

be crazy about [bi: ˈkreizi əˈbaut]

释义：: 热衷于...；痴迷于...

例句：: Judy is crazy about following the extreme fashion in clothes.
朱迪热衷于追求极其时髦的衣着。换一句; He is crazy about speedway racing.
他对高速公路赛车着了迷。换一句; I used to be crazy about the hunting season.
过去,打猎的季节总使我疯狂. 换一句

您还可以临摹下单词：

19/20 报错

exception [ɪkˈsepʃn]

释义：: n.例外,除外

构词：: except[v.&prep.除外]+ion表名词→n.除外,例外

例句：: Everyone should keep discipline and you are no exception.
每个人都应该遵守纪律,你也毫无例外。换一句; There's an exception to every rule.
每项规则均有例外。换一句; Most of the buildings in the town are modern, but the church is an exception.
城里大多是现代建筑，不过教堂是个例外。换一句

您还可以临摹下单词：

20/20 报错

male [meɪl]

释义：: adj.男性的，属于雄性的，有力的
n.男人，雄性动物；

例句：: This flower is a male.
这朵花是雄性植物。换一句; This is a male magazine.
这是一本男性杂志。换一句; All the attackers were male, aged between 25 and 30.
所有的攻击者都是男性，年龄在25到30岁之间。换一句

您还可以临摹下单词：

小易英语背单词