8月科学教育网小李来为大家讲解下。liberty，reserve这个很多人还不知道,现在让我们一起来看看吧！
第1位网友观点：
高频单词学习(86)
1、denote [diˈnəut] vt.意思是 [同]mean, refer to, imply
The word“dentist”denotes a doctor whose work is the care of teeth.“dentist”一词的意思是牙科医生。
表示，是……的标志 [同]indicate， stand for, designate
Dark clouds denote rain.乌云是下雨的预兆。
2、denounce [diˈnauns] vt.指责 [同]accuse, reproach, attack
At the meeting people denounced him as a traitor.在会上，人们谴责他为叛徒。
告发
They denounced him to the police as a criminal.他们向警察告发，说他是罪犯。
[派]denunciation
[搭]denounce sb.as… 指责某人为……
denounce sb. for sth.为某事指责某人
denounce sb.to… 向……告发
3、deplore [diˈplɔː(r)] vt.悲悼，哀叹，悔恨
He often deplores his past sins.他经常痛悔自己过去的罪恶。
4、depress [diˈpres] vt.使消沉 [同]grieve, discourage, sadden[反]encourage, liven up
I feel much depressed.我感到很抑郁。
使萧条 [反]prosper, thrive, flourish
Trade is rather depressed.商业相当不景气。
5、depression [diˈpreʃ(ə)n] n. 1.萧条 [同]decline [反]boom, prosperity, development
Business depression usually causes misery among the working classes.商业不景气常常使工人阶级受苦。
沮丧
His depression came to an end when she kissed him.她的亲吻扫除了他心头的沮丧。
6、deprive [diˈpraiv] vt.剥夺，使丧失 [同]deny, disallow, dispossess, strip
She was deprived of schooling at 10.她10岁时就失学。
[搭]deprive sb.of sth.剥夺某人某物
[链]strip sb.of sth.剥夺某人某物
rob sb.of sth.夺走某人某物
7、derive [diˈraiv] vi.起源 [同] originate, stem，spring, arise
The word derives from an old French word.这词源于一古法语词。
vt.得自
He is a man who can derive pleasure from helping others.他能从帮助别人中得到快乐。
[派]derivation, derivative
8、descent [diˈsent] n.下降
The balloon made a slow descent.气球慢慢地降下。
斜坡 [同]slope
The land slopes to the sea by a gradual descent.陆地(呈斜坡状)逐渐向海边倾斜。
血统[同]origin, ancestry
He is of Irish descent.他祖上是爱尔兰人。
9、deserve [diˈzəːv] vt.应受，值得[同]be entitled to, be worthy of
He certainly deserved to be sent to prison.他当然应该被投入监狱。
[链]conserve保护 preserve保藏/存 reserve保留
10、designate [ˈdeziɡneit] v. 1.指明，标明，指出 [同]indicate， point out
In this article“M”stands for Mary unless otherwise designated.除非另有指明，本文中“M”指的是玛丽。
指派，指定 [同]appoint, name, nominate
He designated Smith as his successor.他指定史密斯为自己的继承人。
第2位网友观点：
和我的视频(r 47)对应的文本
r 47
requisite /ˈrekwɪzɪt
必需的 品
sports requisites
运动必需品
the requisite stemp
必需的印章(盖章)
requisition /ˌrekwɪˈzɪʃn
正式要求 征用
the soldiers made a requisition on the village for horses
the army requisitioned the stores of gasoline
rescue /ˈreskjuː
救援 救出 抢救 营救
to rescue a man from drowning
a rescue team
research /rɪˈsɜːtʃ
研究 探讨
research students/workers
研究生/工作者
to do some research
to research a subject
we've been researching for three years
resemble /rɪˈzembl
像 似
she resembles her sister in appearance but not in character
there's a strong resemblance between the two sisters
resent /rɪˈzent
憎恶 愤恨 怨恨
he resents being called a fool
to give him a resentful look
resentment 怨恨 不满
reservation /ˌrezəˈveɪʃn
I have some reservations about the truth of his story
疑惑 问 存疑
I accept your offer without reservation
all reservations must be made two weeks in advance
预定 订
the reservations desk
预定处
reserve /rɪˈzɜːv
these seats are reserved for old people
保留
to reserve a seat on the plane
to keep a reserve/some reserves of food
储备
to call out the reserves
后备 预备部队
in reserve 后备
to go and see the lions in the nature reserve
保护区
reserved 沉默寡言的 预定 保留的
reserved seats
第3位网友观点：
看图学单词
cover 这个单词大家都认识吧，但是你真的会用吗?
下面我们通过看图学单词，详细地精学这个单词，你将会发现这个单词如此强大!
cover [ˈkʌvə(r)] v. 捂住;盖住;占据;走过(一段路程);代替;掩护;包庇;采访;报导;足够支付
例句：
1. She covered her face with her hands.
她双手掩面。
2. Snow covered the ground.
大雪覆盖了大地。
3. The players were soon covered in mud.
那些运动员很快就浑身溅满了泥。
4. It would not be easy to cover ten miles on that amount of petrol.
要靠那些数量的汽油跑10英里可不容易。
5. By sunset we had covered thirty miles.
到日落时我们已走了三十英里。
6. The reserve covers an area of some 1 140 square kilometres.
保护区占地面积大约1 140平方公里。
7. She's covering the party's annual conference.
她正在报道这个政党的年会新闻。
8. I'm covering for Jane while she's on leave.
简休假期间我顶替她工作。
9. Cover me while I move forward.
掩护我前进。
10. Don't move─we've got you covered!
不许动!我们的枪口正对着你们!
11. Does this policy cover my husband to drive?
这份保险单是否保我丈夫的驾车险?
12. I have to go out for a minute─will you cover for me if anyone asks where I am?
我得出去一会儿，假如有人问起我在哪里，你能为我搪塞一下吗?
13. Thenewswascoveredwithout a dash of skepticismbyoutlets as venerable as the New York Times.
《纽约时报》(New York Times)等老牌媒体对这一消息的报道没有丝毫怀疑。
通过上面例句，可以看出“cover”可以用于表达口语中常见的“捂住、盖住、占据、走过(一段路程)、代替、掩护、包庇、采访、报导、足够支付”等内涵，而这些内涵在我们日常生活中随处可见，这时“cover”这个单词就可以大显身手啦。
好了，“cover”这个单词，我们就讲到这里，关于“cover”的名词用法还请精查词典。
第4位网友观点：
本文liberty，reserve到此分享完毕，希望对大家有所帮助。
