人教版高中英語必修一Unit2-單詞講解-(共52張)(課堂PPT)課件

1、Unit2 English Around the World1重點(diǎn)單詞 1 adj.官方的；正式的；公務(wù)的 n. 行政官員 n辦公室 n公務(wù)員,軍官 2 n航行；航海 3 adj.本國的；本地的n本地人；本國人(可數(shù)） 4 adv.實(shí)際上；事實(shí)上 adj.officialofficeofficervoyageactually actualnative2 5 vt.以為根據(jù) n基部；基地；基礎(chǔ) 6 adj.逐漸的；逐步的 adv.逐漸地；逐步地 7 n詞匯；詞匯量；詞表 8 adj.較后的；后半的；(兩者中)后者的 (反義詞)base gradualgraduallyvocabulary lat

2、terformer3重點(diǎn)短語1 因?yàn)?；由? 走近；上來；提出3 現(xiàn)在；目前4 利用；使用because of come upat presentmake use of5 例如；像這種的such as41. official adj. 官方的，正式的 official language official news n. 政府官員An important official will visit our school. officer n. 軍官He is an officer in the army.5voyage: 去國外或較遠(yuǎn)地方的海上旅行journey: 指較遠(yuǎn)的從一地到另一地旅行trav

3、el: 一系列的旅程，尤指旅行的概念trip: (短途)旅行tour: 為了公務(wù)、娛樂或教育參觀多處名勝 的旅行 2.voyage/journey/travel/trip/tour 6【練習(xí)】1). It is tiring to take a long _ by train fromParis to Moscow.2). The _ from England to Australia used to take several months.3). Well have time for a _ to France next weekend.4). We went on a guided _ r

4、ound the castle. journeyvoyagetriptour73. because of后邊加名詞或動(dòng)名詞短語 because是連詞, 所以后邊跟句子 He came to work late because he got up late. He came to work late because of getting up late. 8 4. native adj. 本土的,本國的,土生的 (+to)The giant panda is native to China. The giant panda is a native of China. 大熊貓是中國特有的動(dòng)物。 n

5、. 本地人,本國人Are you a native here, or just a visitor? 你是本地人， 或者只是游客? 95. come up 上來, 走近; 被提出; （植物）發(fā)芽; （太陽）升起come up to 地點(diǎn) 上某地來come up with 提出 想出He came up with a good idea in the meeting. 問題在會議中被提出來了。The problem came up in the meeting.10 太陽升起來了。 The sun came up. 不曾出現(xiàn)過這個(gè)問題。The question never came up. 他靠

6、近并和我們打招呼。He came up and said hello to us. 春天草會再度發(fā)芽。The grass will come up again in spring.11come across 偶然遇到，發(fā)現(xiàn)，被理解come about 發(fā)生come true 實(shí)現(xiàn)come back 回來， 恢復(fù)記憶come on 催促, 快速運(yùn)動(dòng);得了吧come out 出現(xiàn)，出版,開花come in 進(jìn)來come over 從一地到另一地126 .base (1) n._Eg: Our companys base is in beijing.(2) vt. _ 用法：base A on B

7、A以B為基礎(chǔ) A be based on B A建于B基礎(chǔ)之上Eg: (1)One should always base his opinion on facts. Ones opinion should always be based on facts.(2)-What are you mailing, Linda?-A textbook_a new method of teaching physics. I want my friend to take a look at it. A.is based on B.based on C.basing on D.which based upon

8、被動(dòng)被動(dòng)基礎(chǔ)；基地；根基建于之上；以為基礎(chǔ)137. at present =at the moment present (adj.) 現(xiàn)在的，目前的，可作前置定語出席的，在場的，可作后置定語the present situation/the people presentbe present at the meetingpresent (n.) 禮物=gift14 presence n在場，出席I was surprised by the presence of so many people at the meeting. 這么多人出席會議使我感到吃驚?！窘?jīng)典例題】All the people

9、_ at the party were his supporters. A.present B. thankful C. interestedD. important【答案】 A158.make use of 利用 take advantage of make good use of _ make full use _ be made use ofeg:You must make good use of any chance to practise English.(2)The use you_time is really practical.A.make B.take C.make of D

10、.take of 被動(dòng)同義詞被動(dòng)Any chance must be made good use of to practise english.好好利用充分利用16 【聯(lián)想】與make有關(guān)的短語 make friends with 和交朋友 make fun of 取笑make a decision 作出決定 make a face/faces 扮鬼臉 make progress in 在取得進(jìn)步make a choice17 9latter adj較后的，后面的， (兩者中) 后者的I find it hard to understand the latter part of his lec

11、ture我發(fā)現(xiàn)他的講座后面部分很難理解。Did he walk or swim across the river?The latter seems unlikely他是趟過河，還是游過河?后者似乎不可能?！颈嫖觥縧ate，later, latter, lately18 1)late是形容詞，表示“遲到的，晚的”。如：You are late again! 你又遲到了。2)later可作形容詞，是late的比較級，意為“更遲的，更后的”；也可作副詞，意為“稍后，隨后”，常與on連用。如：19 Ill tell you later. 我以后再告訴你。3)latter最常用的含義是“兩者中的(后者)

12、”，常與the連用，固定搭配“the former，the latter”。如：Here are Tom and David; the latter is my brother. 這是湯姆和戴維;后者是我的兄弟。4)lately是副詞，意為“近來，最近recently”。如：Have you been to Beijing lately?你最近去過北京嗎?20 【經(jīng)典例題】Did he go there by bike or on foot? The _ seems unlikely. A latter B late C later D lately21 【經(jīng)典例題】Every minute

13、must be made full use of _ spoken English. A to practise B practicing C practice D practised22 10.such as例如，諸如此類，像這樣的Ball games such as basketball and football are very exciting球類運(yùn)動(dòng)，如籃球和足球，都很激動(dòng)人心。【辨析】such as, for example1)such as用于列舉同類人或事物中的若干 例子，但不能全部列出。如：Mr Wang is good at several foreign language

14、s，such as English and French王先生精通好幾門外語，比如英語和法語。 23 2) for example一般只列舉幾類人或事物中的一個(gè)”，其位置可在句首、句中或句末，經(jīng)常用逗號分開。如：Mr Wang is good at several foreign languages，for example，English王先生精通好幾門外語，比如英語。24 【經(jīng)典例題】Many famous singers, _ Wang Fei and SHE, have acted in films. A such B for example C that is D such as25

15、command n.& v. 命令；指令；掌握command sb. to do sth 命令某人做某事The officer commanded his soldiers to fire. 那名軍官命令士兵們開火。command后接that從句時(shí)要用虛擬語氣老師命令他離開教室。The teacher commanded that he (should)go outof the classroom.be under sbs command 在某人的指揮之下have a good command of 精通263. He commanded that all the gates _. A. sh

16、ould shut C. would be shut B. shut D. be shut273. request n.& v. 請求；要求 I requested him to help. 我請求他幫忙。request sb.to do sth.要求某人做某事request that sb (should) do 要求某人做某事28 He requested me _ (write) a letter of recommendation. He requested that I _(write) a letter of recommendation. The passengers _(req

17、uest) to show their passports.to write(should) writeare requested29像command一樣，其后的名詞性從句的謂語用“(should)+ 動(dòng)詞原形”的常用詞有：一個(gè)“堅(jiān)持(insist)”；兩個(gè)“命令(order，command)”；三個(gè)“建議(suggest，advise，propose)”；四個(gè)“要求(demand，ask，require，request)”； 30 5. play a part in在中起作用， 在中扮演角色The computer is playing a more and more important p

18、art in our daily life電腦在我們的日常生活中正起著越來越重要的作用。She was unhappy because she played a small part in the play她不開心是因?yàn)樗趹蛑邪缪菀粋€(gè)小角色。31 【聯(lián)想】與play a part in意思相同的短語 有play a role in?！窘?jīng)典例題】The new economic development zone will _ in the development of the area. A play a leading part B take part C play leading part

19、 D take a part【答案】A32 anumberof意思是“一些，若干”（=some），后接可數(shù)名詞復(fù)數(shù)或代詞，謂語動(dòng)詞用復(fù)數(shù)形式。 表示數(shù)量大或?。篴large/smallnumberof 許多/少數(shù)） 【辨析】anumberof , thenumberof33 thenumberof “的數(shù)字/數(shù)目”，當(dāng)它作主語時(shí)，謂語動(dòng)詞用單數(shù)。Manypeopletookpartin10,000-metrerace,butonlyanumberofthemkeptonrunningtotheend.許多人參加了10000米跑，但只有一些人堅(jiān)持跑到底。Anumberofmyfriendsthi

20、nkIshouldtakeaholiday. 我的一些朋友認(rèn)為我應(yīng)該休假。 34 Thenumberofstudentsisabouttwenty. 學(xué)生人數(shù)大約是20人左右?！窘?jīng)典例題】 A number of people_ been invited to the party, but the exact number _ still unknown. A has; is B have; are C has; are D have; is35 Key Sentences1Later in the next century, people from England made voyages

21、to conquer other parts of the world and because of that，English began to be spoken in many other countries后來，在下個(gè)世紀(jì)，英國人開始航海征服世界其他地區(qū)。許多別的國家因此而開始說英語。36 (1)注意voyage是可數(shù)名詞，常和make搭配構(gòu)成make a voyage to或make voyages to，表 示“航行到”。單數(shù)表示一次航行。(2)初中學(xué)過because表示“因?yàn)椤?，與because of的區(qū)別是：because是連詞，后面要跟句子，多作原因狀語從句；because o

22、f中of是介詞，后面只能跟名詞或代詞或ving作賓語。試比較：37 Because it was raining outside，we stayed at home=Because of the rain outside, we stayed at home因?yàn)橥饷嫦轮?，所以我們就呆在家里。【?jīng)典例題】We must not lose heart only _ the difficulty we are faced with. A because B because of C since D as【答案】B38 2. Native English speakers can understan

23、d each other even if they dont speak the same kind of English. 以英語作為母語的人，即使他們所講的語言不盡相同，也可以相互理解。句中“even if they dont speak the same kind of English”是讓步狀語從句。如：They will stand by you even ifthough you dont succeed即使你不成功，他們也將支持你。39 even if是一個(gè)連詞短語，引導(dǎo)讓步狀語從句，含義是“即使；盡管”。當(dāng)讓步狀語從句的動(dòng)詞用一般現(xiàn)在時(shí)表示將來的假設(shè)或一般的行為習(xí)慣時(shí)，通常用e

24、ven if或even though。兩者意思一樣，用法也一樣?！窘?jīng)典例題】_ I fail this time, I would try again. A If only B Even if C whether D As if【答案】B40 3Believe it or not，there is no such thing as standard English信不信由你，沒有標(biāo)準(zhǔn)英語這樣的東西。1)believe it or not意為“信不信由你”，常在句中作插入語。如：Believe it or not，John will go abroad for further study nex

25、t month信不信由你，約翰下個(gè)月就要出國深造了?！韭?lián)想學(xué)習(xí)】常見的插入語有：1)to tell you the truth實(shí)話告訴你41 To tell you the truth，Ill spend my summer vacation in Yunnan實(shí)話告訴你吧，我將在云南度過暑假。2)generally speaking一般說來Generally speaking，language learning needs a lot of practice一般說來，語言的學(xué)習(xí)需要大量的實(shí)踐。3)you knowyou see你知道You see，my car broke down on t

26、he way你知道，我的車在途中壞了。42 4) I think我認(rèn)為His coat，I think，is really strange 他的外套，我認(rèn)為，實(shí)在古怪?！窘?jīng)典例題】It is so nice to hear from her. _, we last met more than 30 years ago. A Whats more B Thats to say C In other words D Believe it or not【答案】D43 (2)no such thing意為“沒有這樣的事情”。such與no, any, all, some, another, one，m

27、any，a few, a little等詞連用時(shí)，常置于這些詞之后。如：There is no such person in our school我們學(xué)校沒有這樣的人。I have met many such people我遇見過許多這樣的人。44 【經(jīng)典例題】We have _ book you are looking for. A such no B no such C not such D no such a 【答案】B45 4The USA is a large country in which many different dialects are spoken美國是一個(gè)使用多種方言

28、的大國。in which引導(dǎo)定語從句修飾先行詞country，關(guān)系代詞which作介詞in的賓語，in which在定語從句中作地點(diǎn)狀語，可用where代替。如：The factory in which he once worked has been dosed down他曾經(jīng)工作過的工廠已被關(guān)閉。46 在“介詞+關(guān)系代詞”引導(dǎo)的定語從句中，應(yīng)根據(jù)句意與搭配的需要選擇正確的介詞或短語介詞。如：He studies in the school at the back of which there is a river.他在背后有條河流的那所學(xué)校學(xué)習(xí)。Can you see the new building on the top of which flies a red flag?你能看見到那座樓頂飄著一面紅旗的新大樓嗎?47 【經(jīng)典例題】The