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1、Unit2 English around the worldofficial adj 官方的正式的.公务的 voyage n 航行航海conquer 征服.占领 because of 因为 come up 走近，上来提出native 本国的；本地的 n 本地人本国人 actually实际上，事实上base根据 n 基部；基地，墓础 at present 现在；目前gradual 逐渐的.逐步的 enrich 使富裕；充实，改善vocabulary 词汇.词汇量.词表make use of 利用 使用 latter 较后的后平的；（两者中）后者的 . fluent 流利的.流畅的 frequen
2、t adj 频繁的常见的 usage 使用.用法.词语惯用法command命令；指令；掌握request请求；要求 dialect 方言 expression 词语；表示表达play a part ( in ）扮演个角色：参与 2.短语归纳1. 不只有一种英语 more than one kind of English2. 在一些重要方面 in some important ways3. 彼此不同 be different from one another4. 与现代英语不同 be different from modern / present day English 5. 起着的重要作用 p
3、lay an important role / part6. 起着越来越重要的作用 play a more and more /an increasingly important part / role7. 因为它特殊的作用 because of its special role8. 国际语言 an international language9. 在16世纪末 at the end of the 16 th century10. 在17世纪初 at the beginning of the 17 th century11. 在20世纪前期 in the early 20 th century
4、12. 即使 even if / even though13. 以德语为基础 be based on German14. 使用更大的词汇量 make use of a wider vocabulary15. 它自己的特色 its own identity16. 众多讲英语的人a very large number of English speakers17. 学英语的人数 the number of people learning English18. 信不信由你 believe it or not19. 讲最好的英语 speak excellent English20. 从一个地方搬到另一个
5、地方 move from one place to another21. 充分利用不同的方言 make full use of different dialects22. 国际组织 an international organization23. 辨认出他的口音 recognize his accent24. 发出命令 give commands25. 提出客气的请求 make a polite request要点提炼 Section A重要词语辨析1. voyage/journey/travel/trip/tour【解释】voyage: 去国外或较远地方的海上旅行Columbus succe
6、eded in making a voyage to America in 1942.journey: 指较远的从一地到另一地旅行，距离较远，多指陆地They will make a journey to Beijing by train.travel: 一系列的旅程，泛指旅游We had six days travel by car.trip: (短途)旅行The Greens will take a weekend trip to the Great Wall.tour: 为了公务、娱乐或教育参观多处名胜的旅行We will make a tour of Hainan next week.
7、【练习】用上面所提供的辨析词的适当形式填空1). It is tiring to take a long _ by train from Paris 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 _ round the castle.1. recognize/realize/know(1)recognize 指原来很熟悉，经过一段时间的间隔或别的原
8、因后又重新认出来。(2)realize 强调在经过一个过程后的了解。(3)know 是延续性动词，指互相间十分熟悉、十分了解应用1(1)Only after you lose your health will you _ the importance of health.(2)Ive _ Tom for years.(3)I _ him as soon as he came into the room2. such as/for example/that is/and so on(1)such as 用于列举事物时常放在所列举事物与前面的名词之间，且其后不用逗号，直接跟所列举的事物，可与 li
9、ke互换。它所列举的事物的数量不能等同于前面所提的事物的总和，否则就用 that is或 namely。(2)for example 主要用于举例说明，其前后多用符号隔开。其位置比较灵活，可位于句首、句中或句末(such as只能位于所列举的事物之前)。(3)that is 相当于 namely，它所列举的事物的总量等于前面所提到的事物的总和。(4)and so on 对几个事物进行列举时，在说了其中的几个以后，用.and so on进行概括，说明还有例子，但不一一列出了。练习(1)My daughter studies four subjects in school, _， Chinese,
10、 maths, English and PE.(2)Overcooking(烹饪过度), _， destroys many nutrients(营养素).(3)He can speak some other languages, _ French and German.(4)There are some books, pens, erasers _ in my bag.4 a number of / the number of【解释】a number of意思是“若干；许多”the number of意思是“的数目”【练习】用上面所提供的辨析词的适当形式填空1). Today _ people
11、 learning Chinese in the world is raising rapidly.2). _ books in the market are in English.重要词性变化 1. actual adj. 实际的actually adv. 实际上；事实上2. base n. 基地；基础base v. 以为根据basic adj. 基本的3. east n. 东方eastern adj. 东方的；东部的【练习】用括号内所提供词的适当形式填空1) What did he _ say? (actual)2) The _ cost was much higher than we h
12、ad expected. (actual)3）My knowledge of physics is pretty _. (base)4）She used her familys history as a _ for her novel. (base)5）This novel is _ on historical facts. (base)6）He is interested in _ customs. (determine)7) The wind is blowing from the _. (determine)重点词汇，短语，句式1.official adj.官方的；正式的；公务的You
13、will have to get official permission to cut down the trees.你得获得官方批准才可以砍伐这些树。There will be an official inquiry into the matter.将对这件事进行正式调查。【拓展】official 或 officer两者都有官员的意思，但是所指不同1， official常指政府官员或行政官员2， officer常指身特定制服的官员，如军官或者警官等。练习：我爸爸是军官，而他爸爸是政府官员。My father is an_ in the army, while his father is an
14、_ in the government.答案：officer official3. native adj. 本国的；本土的 n.本地人，本国人The women are native people.这些妇女是本地人。Finally, she returned to her native land.她最后返回了她的祖国。The panda is a native of China.熊猫原产于中国。【注意】native 做形容词用时，只能做前置定语。be native to 意为（动植物）是特有的，原产于The tiger is native to India, 这种虎产于印度。4. actual
15、ly adv. 实际上；事实上 （相当于in fact/ as a matter of fact）He looked calm, but actually he was very nervous.他看起来很镇定，实际上却非常紧张。Perhaps I will stay up and watch the film. Actually, I think I will just go to bed.或许我会熬夜看这部电影，不过我想我还是去睡觉吧。【其他】actually adv.居然；竟然He actually expected me to pay for the ticket.他竟然指望我给他付票钱。actual ad
