高中人教版英语必修一Unit2单词讲解.ppt

1、Unit2 English Around the World,重点单词,1 adj.官方的；正式的；公务的 n. 行政官员 n办公室 n公务员,军官 2 n航行；航海 3 adj.本国的；本地的n本地人；本国人(可数） 4 adv.实际上；事实上 adj.,official,office,officer,voyage,actually,actual,native,5 vt.以为根据 n基部；基地；基础 6 adj.逐渐的；逐步的 adv.逐渐地；逐步地 7 n词汇；词汇量；词表 8 adj.较后的；后半的；(两者中)后者的 (反义词),base,gradual,gradually,vocabu

2、lary,latter,former,重点短语,1 因为；由于 2 走近；上来；提出 3 现在；目前 4 利用；使用,because of,come up,at present,make use of,5 例如；像这种的,such as,1. official adj. 官方的，正式的 official language official news n. 政府官员 An important official will visit our school. officer n. 军官 He is an officer in the army.,voyage: 去国外或较远地方的海上旅行 journ

3、ey: 指较远的从一地到另一地旅行 travel: 一系列的旅程，尤指旅行的概念 trip: (短途)旅行 tour: 为了公务、娱乐或教育参观多处名胜 的旅行,2.voyage/journey/travel/trip/tour,【练习】 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、4). We went on a guided _ round the castle.,journey,voyage,trip,tour,3. because of后边加名词或动名词短语 because是连词, 所以后边跟句子 He came to work late because he got up late. He came to work late because of getting up late.,4. native adj. 本土的,本国的,土生的 (+to) The giant panda is native to China. The giant panda is a na

5、tive of China. 大熊猫是中国特有的动物。 n. 本地人,本国人 Are you a native here, or just a visitor? 你是本地人， 或者只是游客?,5. come up 上来, 走近; 被提出; （植物）发芽; （太阳）升起 come up to 地点 上某地来 come up with 提出 想出 He came up with a good idea in the meeting. 问题在会议中被提出来了。 The problem came up in the meeting.,太阳升起来了。 The sun came up. 不曾出现过这个问题

6、。 The question never came up. 他靠近并和我们打招呼。 He came up and said hello to us. 春天草会再度发芽。 The grass will come up again in spring.,come across 偶然遇到，发现，被理解 come about 发生 come true 实现 come back 回来， 恢复记忆 come on 催促, 快速运动;得了吧 come out 出现，出版,开花 come in 进来 come over 从一地到另一地,6 .base (1) n._ Eg: Our companys base

7、 is in beijing. (2) vt. _ 用法：base A on B A以B为基础 A be based on B A建于B基础之上 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

8、on B.based on C.basing on D.which based upon,被动,被动,基础；基地；根基,建于之上；以为基础,7. at present =at the moment present (adj.) 现在的，目前的，可作前置定语 出席的，在场的，可作后置定语 the present situation/the people present be present at the meeting present (n.) 礼物=gift,presence n在场，出席 I was surprised by the presence of so many people at

9、 the meeting. 这么多人出席会议使我感到吃惊。 【经典例题】 All the people _ at the party were his supporters.(2002北京) A.present B. thankful C. interestedD. important,【答案】 A,8.make use of 利用 take advantage of make good use of _ make full use _ be made use of eg:You must make good use of any chance to practise English. (2)

10、The use you_time is really practical. A.make B.take C.make of D.take of,被动,同义词,被动,Any chance must be made good use of to practise english.,好好利用,充分利用,【联想】与make有关的短语 make friends with 和交朋友 make fun of 取笑make a decision 作出决定 make a face/faces 扮鬼脸 make progress in 在取得进步 make a choice,9latter adj较后的，后面的，

11、 (两者中) 后者的 I find it hard to understand the latter part of his lecture 我发现他的讲座后面部分很难理解。 Did he walk or swim across the river?The latter seems unlikely 他是趟过河，还是游过河?后者似乎不可能。 【辨析】late，later, latter, lately,1)late是形容词，表示“迟到的，晚的”。如： You are late again! 你又迟到了。 2)later可作形容词，是late的比较级，意为“更迟的，更后的”； 也可作副词，意为“

12、稍后，随后”，常与on连用。如：,Ill tell you later. 我以后再告诉你。 3)latter最常用的含义是“两者中的(后者)”，常与the连用，固定搭配“the former，the latter”。如： Here are Tom and David; the latter is my brother. 这是汤姆和戴维;后者是我的兄弟。 4)lately是副词，意为“近来，最近recently”。如： Have you been to Beijing lately?你最近去过北京吗?,【经典例题】 Did he go there by bike or on foot? The

13、_ seems unlikely. A latter B late C later D lately,【经典例题】 Every minute must be made full use of _ spoken English. A to practise B practicing C practice D practised,10.such as例如，诸如此类，像这样的 Ball games such as basketball and football are very exciting 球类运动，如篮球和足球，都很激动人心。 【辨析】such as, for example 1)such

14、as用于列举同类人或事物中的若干 例子，但不能全部列出。如： Mr Wang is good at several foreign languages，such as English and French 王先生精通好几门外语，比如英语和法语。,2) for example一般只列举几类人或事物中的一个”，其位置可在句首、句中或句末，经常用逗号分开。如： Mr Wang is good at several foreign languages，for example，English 王先生精通好几门外语，比如英语。,【经典例题】 Many famous singers, _ Wang Fei

15、and SHE, have acted in films. A such B for example C that is D such as,command n. is B have; are C has; are D have; is,Key Sentences 1Later in the next century, people from England made voyages to conquer other parts of the world and because of that，English began to be spoken in many other countries

16、后来，在下个世纪，英国人开始航海征服世界其他地区。许多别的国家因此而开始说英语。,(1)注意voyage是可数名词，常和make搭配构成make a voyage to或make voyages to，表 示“航行到”。单数表示一次航行。 (2)初中学过because表示“因为”，与because of的区别是：because是连词，后面要跟句子，多作原因状语从句；because of中of是介词，后面只能跟名词或代词或ving作宾语。试比较：,Because it was raining outside，we stayed at home=Because of the rain outsid

17、e, we stayed at home因为外面下着雨，所以我们就呆在家里。 【经典例题】 We must not lose heart only _ the difficulty we are faced with. A because B because of C since D as,【答案】B,2. Native English speakers can understand each other even if they dont speak the same kind of English. 以英语作为母语的人，即使他们所讲的语言不尽相同，也可以相互理解。 句中“even if t

18、hey dont speak the same kind of English”是让步状语从句。如： They will stand by you even ifthough you dont succeed 即使你不成功，他们也将支持你。,even if是一个连词短语，引导让步状语从句，含义是“即使；尽管”。当让步状语从句的动词用一般现在时表示将来的假设或一般的行为习惯时，通常用even if或even though。两者意思一样，用法也一样。 【经典例题】_ I fail this time, I would try again. A If only B Even if C whether

19、 D As if,【答案】B,3Believe it or not，there is no such thing as standard English信不信由你，没有标准英语这样的东西。 1)believe it or not意为“信不信由你”，常在句中作插入语。如： Believe it or not，John will go abroad for further study next month 信不信由你，约翰下个月就要出国深造了。 【联想学习】常见的插入语有： 1)to tell you the truth实话告诉你,To tell you the truth，Ill spend m

20、y summer vacation in Yunnan 实话告诉你吧，我将在云南度过暑假。 2)generally speaking一般说来 Generally speaking，language learning needs a lot of practice 一般说来，语言的学习需要大量的实践。 3)you knowyou see你知道 You see，my car broke down on the way你知道，我的车在途中坏了。,4) I think我认为 His coat，I think，is really strange 他的外套，我认为，实在古怪。 【经典例题】 It is s

21、o 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】D,(2)no such thing意为“没有这样的事情”。such与no, any, all, some, another, one，many，a few, a little等词连用时，常置于这些词之后。如： There is no such person in our school我们学校没有这样的人。 I have met m

22、any such people我遇见过许多这样的人。,【经典例题】 We have _ book you are looking for. A such no B no such C not such D no such a,【答案】B,4The USA is a large country in which many different dialects are spoken 美国是一个使用多种方言的大国。 in which引导定语从句修饰先行词country，关系代词which作介词in的宾语，in which在定语从句中作地点状语，可用where代替。如： The factory in

23、which he once worked has been dosed down 他曾经工作过的工厂已被关闭。,在“介词+关系代词”引导的定语从句中，应根据句意与搭配的需要选择正确的介词或短语介词。如： He studies in the school at the back of which there is a river. 他在背后有条河流的那所学校学习。 Can you see the new building on the top of which flies a red flag? 你能看见到那座楼顶飘着一面红旗的新大楼吗?,【经典例题】 The pen _he is writing is mine. A. with which B. in which C. on which D. by which This is the reason _he didnt come to the meeting. A. in which B. with which C. that D. for wh