Unit 1 Words and expressions-高二英语(上教版2020选择性必修第三册)

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fluency
n.the quality of doing something in a smooth and skillful way
熟练自如;流畅
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grasp
n.a person’s understanding of a subject or of difficult facts 理解(力); 领会
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vocabulary
n.all the words that a person knows or uses ( 某人掌握或使用的]词汇: 词汇量
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wilderness
n. a large area of land that has never been developed or used for growing crops because it is dificult to live
He flipped through the channels with the remote. 他用遥控器快速浏览了各个频道。
比较级:remoter
最高级:remotest
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hunt
v. to chase wild animals or birds in order to catch or kill them for food, sport or to make money 打猎；猎取: 猎杀
v. to ask for something very firmly 强烈要求
demand
vt. / n. 要求；需要；需求 例句： The Harry Porter are quite popular; they are in great demand in this city.（全 国Ⅱ） 《哈利波特》丛书十分受欢迎，在这个城市需求量很大 搭配： demand sth. of/ from sb. 向某人要求某物 meet one's demand 满足某人的需求 be in great demand 需求量极大 考点： demand that ... 从句中谓语动词要用虚拟语气"(should +) do"结构 派生： demanding adj. 要求高的
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relevant
ad. closely connected with the subject you are discussing or the situation you are thinking about
紧密相关的: 切题的
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overcome
v to succeed in dealing with or controlling a problem that has been preventing you from achieving something 克服:解决
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frozen
ad. with a laver of ice on the surface 冰封的: 封冻的: 结冰的
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shoreline
n.the edge of the sea, the ocean or a lake 海(或湖)滨线:海(或湖)岸线
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isolated
ad. (of buildings and places) far away from any others 网远的
The dog was trained to the hunt. 这只狗受过狩猎训练。 3)pursue，follow，chase，hunt，trace，track，trail简单辨析 pursue指坚持不懈、毫不动摇地紧跟、追赶某人、某物或某个事业。 follow普遍用词，含义最广，多指跟随起引导作用的人或物，跟随的动机可以是 善意的，也可能是恶意的。 chase指快速追赶或决心追踪，褒义贬义均可用。 hunt原义为“追猎、猎取”，现用于指追捕或搜寻逃犯等。 trace指根据线索或足迹进行跟踪。用于抽象意义时指找到某事物的根源。 track指沿着人或动物留下的印迹或行迹追踪。 trail一般指跟踪追击。
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airline
n.a company that provides regular flights to take passengers and goods to diferent places 航空公司
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demand
n. something that somebody needs; a very firm request for something 所需之物; (坚决的）要求
system 邮寄
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awesome
ad. informal very good,enjoyable,etc 很好的( 或极好玩的等） very impressive or very difficult and perhaps rather frightening 令人惊叹的: 使人惊惧的
We need a new angle for our next advertising campaign. 我们需要从一个新的角度去展开下一次广告活动。 ④v. 垂钓；钓鱼 Let’s go angling. 我们去钓鱼吧。
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minority
n. the smaller part of a group; less than half of the people or things in a large group 少数；少数人;少数派
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remote
ad. far away from places where other people live 远的;俯的
remote /rɪˈmot/
adj. 遥远的；偏僻的；疏远的 n. 远程
Landslides have cut off many villages in remote areas. 滑坡阻隔了许多边远地区的村子。
v. to take a firm hold of somebody / something 抓紧:抓牢
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sew
v to use a needle and thread to make stitches in cloth 蟹; 做针线活
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harsh
ad. (of weather or living conditions) very difficult and unpleasant to live in 恶当的; 限苦的
angle
①v. 使…形成角度，调整…的角度
He angled his chair so that he could sit and watch her. 他斜移了椅子，以便坐着观察她。 ②n.斜角，角度
We had to do the scene over and over again, from different angles... 我们不得不翻来覆去地从不同的角度拍这个场面。 ③观点；立场；角度
minority
音标：英 [maɪˈnɒrəti] 美 [maɪˈnɔːrəti] 释义：n. 少数民族;少数;少数派;少数人;少数群体;未成年 例句： Minority cultures within the United States often raised issues of cross-cultural conflict. 美国的少数民族文化经常引发跨文化冲突问题。 The government seems not to be troubled by its inconsistent policies on minority rights 政府好像并不觉得其在少数民族权利问题上政策的前后不一有 什么不妥。
to look for somebody / something that is diffcult to find 搜寻
hunt
1)v.狩猎；打猎；搜索
The huntsman and I hunt the animals out of the garden. 猎地区; 荒野
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horizon
n. the furthest that you can see, where the sky seems to meet the land or the sea 地平线
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mail
n.邮件，信件，邮包 v to send something to somebody using the postal
I use sunscreen whenever there is even a remote possibility that I will be in the sun. 我无论什么时候都用防晒霜，哪怕是只有一点点晒到太阳的可能。
She looked so beautiful, and at the same time so remote. 她看上去如此漂亮，但同时又那么孤傲。
without much contact with other people or other countries 孤立的;孤独的
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inevitably
adv as is certain to happen 不可避免地:必然地
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resident
n. a person who lives in a particular place or who has their home there 居民; 住户
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rigid
ad;. (of rules, methods, etc)very strict and dificult to change ( 规则、方法等)死板的，僵硬的
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restricted
ad. limited in what you are able to do ( 指能做的车)有限的受限制的
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curriculum
n. the subjects that are included in a course of study or taught in a school, college, etc (学校等的)全部课程
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enormous
adj extremely large 巨大的;庞大的
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atmosphere
n. the feeling or mood that you have in a particular place or situation; a feeling between two people or in a group of people 气氛
the mixture of gases that surrounds the earth [ 围绕地球的]大气，大气层，大气圈
Slabs of rock had slipped sideways in the remote past and formed this hole. 在遥远的过去，大块的岩石向旁边滑落，形成了这个洞。
This government depends on the wishes of a few who are remote from the people. 这个政府按照那几个疏远群众之人的意愿行事。
拓展：
bi(o)和anim都是生命的词根，前者是希腊词根，后者是拉丁词 根，这就是英语的一大特点，专业的词汇基本都是外来语派生
出来的，尤其是科学类的名词中比较常见，要注意区分。其中 logy也是科学类别中非常常见的尾缀。
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angle
n. the direction that something is leaning or pointing in 角度; 斜角
上教版 选必三
Unit 1 ：Across the globe
Words and expressions
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biology
n. the scientific study of the life and structure of plants and animals 生物学
biology [baɪˈɒlədʒi]
词根：bi(o) = life 生命，生物 单词：biology = bio + logy 解析：logy n.= branch of science 表学科 = the science of life in all 与生物有关的学科 释义：生物学
举个例子：Zoology and botany are main divisions of biology. 例子释义：动物学和植物学是生物学的两门主要分科