高一英语必修一世界英语 单词精讲(课堂PPT)

1、1Unit 2 English around the world2Vocabularysub-次，亚，下subwaysubmarinesubconscious 3 official 1.adj. 官方的，正式的官方的，正式的 official language official news 2.n. 政府官员政府官员An important official will visit our school. officer n. 军官军官He is an officer in the army.4 voyage n. Ca long journey, especially by ship: He w

2、as a young sailor on his first sea voyage.Vocabulary5 voyage c 航行，航海，航空 We made a voyage to the moon journey c 常指远距离陆地旅行 Wish you a pleasant journey trip c，u 短途旅行，远足 They made a trip to the seaside last weekend. tour c，u （团队）观光旅行，也可表示“巡回比赛” 或演出 The band is on tour in France. travel c，u 常指长距离旅行或国外旅行

3、The novel is based on his travels in India6Vocabularyconquerv .to get control of a country by fighting The Normans conquered England in 1066.conqueror n. C 征服者 7 because of: as a result of 因为因为; 由于由于Many beautiful fish are fast disappearing because of the severe pollution. 因为污染严重，许多美丽的鱼类正在因为污染严重，许多美

4、丽的鱼类正在面临绝种。面临绝种。8The police are advising motorists to reduce speed because of the fog. 由于有雾，警察告诫驾车者减慢速度由于有雾，警察告诫驾车者减慢速度。We win the game because of hisparticipation. 由于他的参与，我们赢了比赛。由于他的参与，我们赢了比赛。9because & because of 因为你的关心，我发现生活充满了希望。1）Because you are concerned about me, I find that life is full

5、of hope.2）Because of your concern, I find that life is full of hope.因为雨下得很大，那个男孩穿过树林回家了。1）Because it rained heavily, the boy went back home through the woods.2）Because of the heavy rain, the boy went back home through the woods.10Native1.adj. associated with the place and circumstances of ones birth

6、 本国的，本国的，本地的本地的 native land native language 2. originating in a place，土产的；原产，土产的；原产于于 be native to 是是地方特有的地方特有的 The giant panda is native to Sichuan. 3. n. 土著居民土著居民 study the habits of the natives11someone who has spoken a particular language since they were a baby, rather than having learnt it as a

7、 child or adult:讲母语的人讲母语的人None of our teachers are native speakers of English.A native-speaker dictionary3 native speaker n. C121. to move towards sb. A young girl came up to me and asked for money.2. to be mentioned or talked about in conversation: What points came up at the meeting?The teacher cam

8、e up with a good plan for the summer vocation. come up: phrasal v.走近走近提出提出133. to happen, usually unexpectedly: Ive got to go - something has just come up at home and Im needed there.4. be coming up to be happening soon: My exams are coming up soon.发生临近临近14come up to sp 上某地来上某地来come up with 提出提出 想出想

9、出He came up with a good idea in the meeting. The problem came up in the meeting.15come across 偶然遇到，发现，被理偶然遇到，发现，被理解解come about 发生发生come true 实现实现come back 回来，回来， 恢复记忆恢复记忆come on 催促催促, 快速运动快速运动;得了吧得了吧come out 出现，出版出现，出版,开花开花come in 进来进来come over 从一地到另一地从一地到另一地16even if= (even though) 尽管；即使尽管；即使Even i

10、f the road is full of difficulty, I will never lose heart.17 actually 1.adv.事实上事实上,实际上实际上 She looks young, but she is actually 50. 2.adj. 实际的，事实上的实际的，事实上的 What he told us was an actual happening. in fact as a matter of fact in reality 18 base 1. vt. to build or place, to use as a base for sth. 建于，基于

11、，以建于，基于，以为根据为根据 n. 基础，基地，基部基础，基地，基部 Actually, a countrys development is based on its economy. base sth. on/upon sth. 以以为根据为根据 be based on/upon 以以为根据为根据 2. n. lowest part of sth. 底，根基，基底，根基，基础础 We camped at the base of the mountain. 3. n. (军队，探险队等的军队，探险队等的)基地，根据地基地，根据地 Our companys base is in Beijing

12、.19 present n. 礼物，礼品礼物，礼品 vt. 呈递，提出；演出；展现呈递，提出；演出；展现 adj. 目前的目前的(作定语时前置作定语时前置)；在场的；在场的,出席的出席的(作定语时后置作定语时后置)。 Her judgments on the present situation in the Middle East are precise. 她对中东目前局势的判断很精确。她对中东目前局势的判断很精确。20Are you busy? Not at present.At present shes working abroad. I have no enough material i

13、n hand at present. 目前我手头没有足够的资料。目前我手头没有足够的资料。 at present FORMAL now: =at the moment21be present to 出现在面前for the present 暂时，暂且22Yesterday is history, tomorrow is mystery, today is gift, that why we call today present.23根据汉语意思，完成英文句子根据汉语意思，完成英文句子(1)目前目前我们极缺职员。我们极缺职员。 We are deadly short of staff_. (2)

14、他们正在讨论如何应对他们正在讨论如何应对当前的当前的困难。困难。 They are discussing how to deal with the _difficulties.(3)这个问题可这个问题可暂且暂且搁置。搁置。 T h e m a t t e r m a y b e l e f t over_ at presentpresent for the present24Losing weight is a slow, gradual process. 减肥是一个缓慢而逐渐的过程。减肥是一个缓慢而逐渐的过程。 gradualadj. 逐渐的；逐步的逐渐的；逐步的gradually adv.

15、slowly over a period of time or a distance:逐渐地逐渐地Gradually a smile reappeared on her face.她的脸上逐渐又露出了笑容。她的脸上逐渐又露出了笑容。 25Im very glad to know that your vocabulary is _ increasing day by day. A. frequently B. fluently C. entirely D. gradually Choose the best answer.26enrich enrich 1.v T to improve the

16、quality of something, especially by adding things to it Add fertilizer to enrich the soil. Education can greatly enrich your life . 2.to make someone richer enrichment n U curriculum enrichmentenriched adj27a wide / limited vocabularyBy the age of two a child will have a vocabulary of about two hund

17、red words.vocabulary n. 1 C all the words known and used by a particular person: 词汇量词汇量282 C or U all the words which exist in a particular language or subject: 词汇词汇 Every week our English teacher gives us a list of vocabulary (= words) to learn. Computing, like any subject, has its own vocabulary.2

18、9Shakespeare 1564 -1616 30We might as well make use of the hotels facilities.She makes use of people she meets as raw material for her fiction. make use of sth.to use sth. that is available: 利用；使用利用；使用31spelling spelling 1.n U the act of spelling words correctly, or the ability to do this Her spelli

19、ng has improved. An essay full of spelling mistakes 2. C the way in which a word is spelled She quickly gave the correct spelling.32Samuel Johnson 1709 1784 One of the English languages most profound influences. 33Noah Webster Born: October 16, 1758 Died: May 28, 1843When Noah was 43, he started wri

20、ting the first American dictionary. He did this because Americans in different parts of the country spelled, pronounced and used words differently. 34She offered me more money or a car and I chose the latter.Compare the former (FIRST). the latter (SECOND) n.S the second of two people, things or grou

21、ps previously mentioned: 后者后者Latter adj. the second of two people or things just mentioned35identity n. C or U who a person is, or the qualities of a person or group which make them different from others:The mans identity was being kept secret while he was helping police with enquiries.I cannot reve

22、al the identity of my source.361 When a person is fluent, they can speak a language easily, well and quickly:Shes fluent in French.fluent adj. 流利的；流畅的流利的；流畅的fluently adv.流利地；流畅地流利地；流畅地Id like to speak English fluently.2 When a language is fluent, it is spoken easily and without many pauses:He speaks

23、 fluent Chinese.Hes a fluent Russian speaker.371.That sum of money is to cover costs such as travel and accommodation.2.I know many of them, such as John,Peter, and Tom. 3.The Roman languages such as French, Italian, are all derived from Latin. 拉丁语系拉丁语系, 例如法语例如法语, 意大利语意大利语, 都起源都起源于拉丁语。于拉丁语。such as:

24、for example 例如例如; 诸如诸如38 “such as” is used to list similar things. “for example” is used to illustrate the speakers argument.39for example意思是意思是 举个例子来说举个例子来说,. 一般只举同类人或物中的一般只举同类人或物中的“一个一个”为例，作插入语，用逗号隔开，可为例，作插入语，用逗号隔开，可置于句首、句中、句末；置于句首、句中、句末； such as意思是意思是 比如比如，后面不加逗，后面不加逗号号,直接列举同类人或物中的几个例直接列举同类人或物中的几

25、个例子，不能穷尽，可和子，不能穷尽，可和and so on连用；连用；like表示列举，可和表示列举，可和such as互换。互换。for example, such as, like 区别区别40Noise，for example，is a kind of pollution举例说明，噪音就是一种污染。举例说明，噪音就是一种污染。 China has many big cities, such as Beijing, Shanghai, Shenzhen and so on= China has many such big cities like Beijing，Shanghai， Shen

26、zhen and so on中国有许多大城市，比如中国有许多大城市，比如北京、上海、深圳等等。北京、上海、深圳等等。 41command sb. to do sth.命令某人做某命令某人做某事事command that sb (should) do命令某命令某人做某事人做某事have a good command of精通精通 command v.命令，指挥，统率命令，指挥，统率 n.命令；指挥命令；指挥(权权)；掌握，精通；掌握，精通42用法：表示用法：表示“命令某人做某事命令某人做某事”可用可用 command sb. to do sth.，后接从句时，从，后接从句时，从句谓语用句谓语用“

27、(should+)动词原形动词原形”。运用：根据汉语意思，完成英文句子。运用：根据汉语意思，完成英文句子。他命令我们马上离开。他命令我们马上离开。(两种答案两种答案)He commanded_immediately.(2) 她精通英语。她精通英语。She_English.us to leave /that we should leave has a good command of43 She has _ very good command of the English language. He commanded me_ (leave) at once. He commanded that I

28、 _ (leave) at once.运用：用适当的词填空或用所给词的适当运用：用适当的词填空或用所给词的适当形式填空。形式填空。should leave/leaveato leave44搭配：熟记下列搭配。搭配：熟记下列搭配。request sb. to do sth.邀请邀请/请求某人请求某人做某事做某事request that sb. (should) do邀请邀请/请求某人做某事请求某人做某事request sth. of/from sb. 向某人要求向某人要求某物某物make a request for sth.请求得到某请求得到某物物 request vt.& n. 请求请

29、求, 要求要求45用法：用法：request作动词时，其宾语作动词时，其宾语从句的谓语要用从句的谓语要用“(should+)动词原动词原形形”，这类动词有：，这类动词有：一个一个“坚持坚持”：insist；两道两道“命令命令”：order, command；三条三条“建议建议”：suggest, advise, propose；四点四点“要求要求”：ask, require, request, demand。这。这些动词相应的名词形式后的同位语些动词相应的名词形式后的同位语从句、表语从句等的谓语也用从句、表语从句等的谓语也用“(should+)动词原形动词原形”。46运用：完成下列句子或用所给

30、词的适运用：完成下列句子或用所给词的适当形式填空。当形式填空。(1)我们不得不请求食物援助，因为我们我们不得不请求食物援助，因为我们只剩下一点了。只剩下一点了。We had to _ food-aid as we had little left.(2)她请求他跟他一起吃饭。她请求他跟他一起吃饭。She requested _ dinner with her. =She requested _ dinner with her.make a request for him to have that he (should) have 47(3)Mr. Paine made a request tha

31、t I_(help) him. (4)His request is that we _(give) him enough support for his research. (should) help (should) give48 expression n. 词语，措辞；表情，神色；词语，措辞；表情，神色；表示，表达表示，表达 At last he found a proper way to give expression to his gratitude.49express v. 表达表达expressive adj. 富于表情的；有富于表情的；有表现力的表现力的an old-fashio

32、ned expression 陈陈旧的表达方式旧的表达方式an expression of horror / amazement恐怖恐怖/惊讶的神色惊讶的神色facial expression 面部表情面部表情50根据汉语意思，完成英文句子(1)他的面部表情看起来很严肃。 _ looks very serious.(2)“In the family way”是一种老式的表达方式，意为“怀孕”。 “In the family way” is_meaning “pregnant” His facial expressionan old-fashioned expression (3)他宣布的消息引

33、起了一片惊讶的神色。 His announcement produced_. an expression of amazement51play a part / role (in sth):play a part: to be involved in an activity 1）His parents played a part in his success. 他的成功有他父母的因素在内。2）Her suggestions play a very important part in our decision-making. 她的建议在我们的决定中起了很重要的作用。3）He has played all kinds of roles in his life. 他一生中扮演了各种各样的角色。52搭配：搭配：recognize as/to be承认承认/认为认为/认认出出是是运用：运用：根据汉语意思，完成英文句子。根据汉语意思，完成英文句子。(1) 我们认为他是一个勤奋并且诚实的人。我们认为他是一个勤奋并且诚实的人。We _ him_ a hard-working and honest person. recognize vt. 辨认出；承认；公认辨认出；承认；公认recognize to be/as 53(2)我一看到他就认出他