必修二unit3词汇.ppt

1、Words and expressions in Unit3,calculate vt.计算 (to find out how much sth. will cost, how long sth. will take etc, by using numbers ) Eg: 1). The scientist could not calculate when the spaceship would reach the moon. 2). Have you calculated what a holiday in France would cost?,归纳： be calculated to （d

2、o sth） 目的是，打算 calculate on 盼望，指望,扩展: calculator n 计算器 ; calculation n 计算,2. universal adj.普遍的；通用的；宇宙的 (wider spread ; concerning or shared by all members of a group ) Eg:,Education should be made universal and educational standards should be raised.,扩展 : universe n. 宇宙 universally adv.普遍地,归纳: univer

3、sal issue / universal machine It is universally recognized that 大家认为,3. simplify vt. 简化,( to make less complicated, clearer, or easier ),Eg: Try to simplify your explanation for the children.,扩展: simple adj.简单的 simply adv.,归纳: simplify difficult sums,4. sum sm n. 总数；算术题；金额vi. 概括vt. ；合计 Eg: (1) He wa

4、s fined the sum of 200. 他被处以200英镑罚金。 (2) The sum of 2 and 3 is 5. 2加3的和是5。 归纳：in sum 简言之；总而言之 sum sb./sth. up形成对某人(某事物)的看法,小练：中译英 (1) 总之，计划告吹了。_, the plan failed (2) 我认为他是一个很能干的经理。_ as a competent manager.,In sum,I summed his up,5.operator n. (机器、设备等的)操作员 电话接线员 Eg: Operator, I want to make a long di

5、stance call. 扩展: operate v运转; 操作；手术 operation n 操作，运算， 手术 Eg: She is afraid of operating the machine.,归纳：operate on: 对动手术,6.logical /ldikl/ adj. 逻辑的，附和常理的 (seem natural ; reasonable) Eg: 1). It is logical that the book is expensive. 2). Youd better organize your work logically.,归纳: It is logical tha

6、t 很自然的事,扩展: logically adv.,7.technology : n. 科技(总称); 工艺; 应用科学;工业技术 science and technology科学和技术 agricultural technology 农艺, 农业技术 扩展: technological adj. technical adj. 学术的; 技术性的; 专门的,8.artificial adj. made by humans, esp. as a copy of sth natural人造的, 人工的, 假 Eg: artificial flowers artificial rain artif

7、icial intelligence （人工智能）,9. solve vt find the solution to (a problem or question) or understand the meaning of 解答，解决 Eg: He finally solved the difficulty of transportation I believe in your ability to solve the problem. 扩展: solution to n 1) 解答，解决 2)溶液 溶解,归纳: solve the problem solve a mystery solve

8、a puzzle the solution to the problem,12. personal adj. This novel is written from personal experience. Those are my personal letters. you have no right to read them The host gives us a warm personal welcome. 归纳：personal adj. personally adv. Personally, I am against his plan. The host welcomed his gu

9、ests personally. 归纳：personally ,个人的,私人的,亲自的,就个人而言,亲自地,13. as a result It doesnt often rain in summer. As a result, we have to water the garden. As a result of the accident, he became lame(跛). 归纳：as a result意思是 ，只能单独用； as a result of= , 意思是 。 即学活用 用as a result或as a result of 填空。 3)He was ill. _， he d

10、idnt go to school.他生病了。因此，他没去上学。 (4)_ his illness, he didnt go to school.由于生病，他没去上学。,As a result of his illness,结果,because of,因为，由于,As a result,14.total /tutl/ adj. n v 总计的; 全部的; 总数; 总数达 Eg: A total of twenty people were killed. 扩展: totally adv. 完全地；整个地 归纳: in total 总计 a total of 总数；总共 total up add

11、up算出总数 total (up) toadd up to总额为,即学即练1 What is _ these books？ 这些书的全部费用是多少？ It cost me _ of 500 yuan. _， it cost me 500 yuan. The cost _ 500 yuan. 这些书总共花了我500元。,the total cost of,a total of,In total,totalled up to,15. .application n. 用途; 申请, 申请表, 申请 扩展: apply v 归纳: apply to sb for sth 为向申请 Eg: Its sa

12、id that some students can apply to school for educational loan.,16.finance /fainns/ n. 财经, 金融 financial adj Eg: 1) Shanghai is one of the most important an international financial centres. 2) Financial crimes should be punished severely.,16. explore v to travel into or through (a place ) for the pur

13、pose of discovery 探索; 探测; 研究（仔细检查某一主题或问题） Eg: 1) As soon as they arrived in the town they went out to explore. 2) We must explore all the possibilities.,扩展: exploration n.,17. anyhow adv. The door wont open anyhow. Anyhow, it is worth trying. 归纳:anyhow = anyway意思是 结果，一些学生在考试中失败。不管怎样，他们 没有灰心（放弃）。（译）,

14、无论如何,不管怎样,As a result, some students failed in the exam. Anyhow, they didnt lose heart/give up.,运用,18. goal ul n. 目标；目的；球门；（进球）得分 1) He headed the ball into an open goal. 他乘虚把球顶入球门。 (2) Brazil beat France by two goals to one. （巴西队以21赢了法国队） 归纳：score/kick a goal 得(踢进一球得)一分 keep goal守球门 achieve/realize

15、 ones goal实现目标,小练：中译英 (1) 她已经实现了她的目标。 (2) 我的人生目标是帮助他人。,She has achieved her goal.,My goal in life is to help others.,上节词汇复习： 1.calculate - calculator - calculation-calculate on 2.universal issue / universal machine / It is universally recognized that 3. simplify difficult sums 4. sum/ a sum of/ in s

16、um 5. operate/ operate on 6.It is logical that 7.science and technology科学和技术 agricultural technology 农艺, 农业技术 8.artificial flowers /artificial rain /artificial intelligence 9.solve the problem /solve a mystery /solve a puzzle/ the solution to the problem 10. personal 一词多义 11.as a result; as a result

17、 of; result from.; result in 12. in total/totally/ a total of 13.apply to sb for sth 14. financial center/crime 15.anyhow/anyway 16.score/kick a goal 得(踢进一球得)一分 keep goal守球门 achieve/realize ones goal实现目标 17. explore/exploration,19. signal vi. spoiled; spoilt; spoilt 1. Our camping trip was spoilt by

18、 bad weather. 2. Dont let him spoil your evening. 3. The tall buildings have spoilt the view. 4. She spoils those kids of hers. 5. Jack is a spoiled kid, which made us mad.,破坏；损坏,溺爱；宠坏；娇惯,. Consolidation 1. 完成句子 It rained heavily for three days. (结果), many buildings were destroyed. (在的帮助下) his frien

19、ds, he finally solved the problem. He was (如此生气以致于) he left the room without saying a word. (在某种程度上), I am not quite against surfing the Internet.,As a result,With the help of,so angry (that),In a/one/some way,2. 单项选择 Last summer I took a course on _ poisonous gases. A. how to deal withB. what to deal with C. how to be dealt withD. what to be dealt with Susan advised me not to buy the vase, but I bought it _. A. howeverB. thoughC. anyhowD. therefore I havent seen Ann for _ long that I have forgotten what she looks like.（08 四川） A. suchB. veryC. soD. too,A,C,