高中英语必修2unit5重点单词讲解知识讲解.doc

高中英语必修2unit5重点单词讲解

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必修2第5单元重点单词及短语讲解

1. classical/classic
1）.classical adj.古典的，古典文学的
2）.classic adj. 经典的，
classic music 是“经典的音乐”。
I don't like classical music very much.
2. roll
v. 滚动；摇摆；摇晃； n.. 面包圈 卷型物
roll out 碾平；铺开；动身；离开
roll up 卷起
Roll up! Roll up! Second performance now beginning!快来呀！快来呀！第二场演出又开始了。
Roll up, roll up, to see the lions.进来，进来，看看大狮子。
rock-and-roll= rock music=rock ‘n’roll摇滚乐, 摇滚舞
3. be honest with
be honest with对...说老实话, 同...规规矩矩来往
4. form
n.形状；外貌；形体 ：She has a tall graceful form. 她有着高大优雅的外形。
方式：Different countries have different forms of government. 不同的国家有不同的政治制度。
形式 form and content 形式与内容
词形 ;表格
If you fill in this form, you can take books out of the library.如果你填了这张表，就可以把书带出图书馆。
vt., vi. 形成；产生 A plan began to form in his mind. 计划在他脑子里形成。
养成；培养 to form good habits 养成好习惯
组织；成立 forming a club 组织一个俱乐部
5. earn
1) vt.赚, 挣得, 获得 v.赚得, 获得 How much do you earn a week? 你一周赚多少钱?
2). 博得,赢得 3) 使得到,使赢得]
His achievements earned him respect and admiration. 他的成就赢得人们的尊敬和仰慕。
make money / earn money有什么区别？ 意思上没区别 就是不同的动词搭配
挣钱养活自己(挣钱糊口： earn one’s living (=earn one’s livelihood) 挣钱糊口，谋生。
例句： When you earn your living, you will be able to do many things that your parents cannot。
6. play jokes on
play jokes on sb, 耍弄某人，对某人恶作剧。play jokes on当中的jokes换成单数，两者意思区别不大，但用复数，更测重指经常性。
例如： I just played some jokes on him, no big deal. 我只是对他恶作剧而已，没什么大不了的。
tell jokes to sb = tell sb jokes, 给某人讲笑话。例如： Let me tell some jokes to the girls. 我去给姑娘们讲些笑话吧。
tell jokes on sb = tell jokes about sb, 讲关于某人的笑话。
例如： I will tell you some jokes about Jack.我给你们讲几个关于杰克的笑话。
play a trick on sb把某人给耍了 玩弄某人 给某人恶作剧
7. or so大约,...左右的意思
.Bob is twenty or so.
8. instrument
instrument和equipment的区别：
equipment n.指生产、研究所需要的设备、装置，如各种机器和器材，是不可数名词。
a factory with modern equipment具有现代化设备的工厂
instrument n.乐器，仪器，为某个用途而使用的工具。
Piano is a popular ___C_____。钢琴是最 受欢迎的乐器 A.machine B. equipment C. instrument D. tool
As a flexible actor, he can perform, sing, dance and play several kinds of musical instruments.
作为一个多才多艺的演员，他既可以表演，又会唱歌跳舞，还能够演奏不同种类的乐器。
当“设备；工具”是通用的。比如：electronic equipment是电子设备,electronic instrument也是电子设备。
9. break up
(1)打碎, 破碎, 分裂, 驱散, , 衰退, 衰落, 变坏
Their marriage broke up.他们的婚姻破裂了。
The police broke up the fighting crowd.警察驱散了打架的人群。
He may break up under all this pressure.在这么大的压力下他可能会崩溃。
Break up a friendship断绝朋友关系 Break up an alliance结束同盟关系
(2) 结束；解散
The crowd started to break up when the night fell.天快黑时人群开始散开了。 Break it up!别打啦!
The company top meeting didn't break up until midnight.公司高层会议到半夜才结束。
(3) （学校）开始放假
When will you break up this winter? 今年冬季你们什么时候放假?
break out 爆发;突然发生 break up 崩溃;分离;解散
break away 突然离开；逃跑，脱身；挣脱，挣开；强行逃脱 break down 失败;（机器）故障，身体垮掉
10. sort / sort out
sort out 挑选出; 整理出；分类
sort oneself out 处理某人自己的事 sort out data 整理资料
sort out from 把...从...挑出来 sort out sth from 区分某物和 sort out sth into 把某物分类成
sort sth/sb out 处理某物(或某人); 整治某物(或某人)
sort out the men from the boys 逃出强者; 区分好汉与懦夫
11. perform
perform （动） 执行（ carry out），表演,做
形容词:performable； performance是名词,表示一个表演,一个SHOW；动词过去式:performed 过去分词:performed 现在分词:performing 第三人称单数:performs
Their football team performed very well in the match the other day.
give a performance (of something)
The surgeon has performed the operation.外科医生做了手术。
12. above all；after all；first of all；in all用法辨析：
① above all意为“最重要的是；尤其是”，强调要引起特别注意。
如： We must work，and above all we must believe in ourselves.我们必须工作，尤其重要的是我们必须树立信心。
② after all意为“毕竟；终究；到底”，表示让步。
如： He is certain to come. After all, he's already accepted the invitation. 他肯定来，他毕竟已接受了邀请。
③ first of all意为“首先”，强调次序。如： First of all, let me introduce myself to you. 首先，让我作个自我介绍。
④in all意为“总共；总计”。如： There are thirty in all in the party who will travel to Lanzhou. 赴兰州的旅游团总共有30人。
17. attach v. 系上，附上
n. attachment 附属，附带= tie …… to = fasten …… to
attach ……to e.g. He will attach the label (标签) to your luggage (行李)
附属 This hospital is attached to the medical college nearby .
be attached to 爱上了，恋上了，附属 He is attached to the lonely village
attach importance /value to (doing) sth 认为……重要/ 有价值
18.一个过路人 a passer-by 两个过路人 two passers- by
旁观者 lookers –on 两个女婿 two sons – in – law 成年人 grow- up
男医生 men – doctors 女仆 women- servant
19. be sensitive to 对……敏感

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