Unit 2 Wordpower 课件.ppt

1、Unit 2 Word power,Throughout history, the English language borrowed many words from other languages including Greek.,In technology: bicycle, television, plastic - - - In sport: gymnasium, athlete, stadium, marathon - - -,In art: theater, music, tragedy, comedy, orchestra, chorus, choir唱诗班 - - - Othe

2、rs: pyramid, mechanic技工, museum, ocean, mystery, photo, democracy - - -,In everyday life, we find ourselves using Greek prefixes: Antibiotic抗生素 Automatic自动的 biology kilometer microwave,(=opposite) (=self) (=life) (=1,000) (=small),In everyday life, we find ourselves using Greek suffixes: socialism s

3、ocialist socialize telephone microscope,(ideas) (people) (make verbs) (=sound) (=looking at),Academic subjects（学科） Page22,theater 2. chorus 合唱队 3.orchestra 4. History 5.Geography 6. Economics 7. Physics 8. Chemistry 9. Biology 10. technology,Part C,1c 2e 3a 4h 5d 6g 7i 8f 9b,Part D,Language points,2

4、. find ourselves using Greek(P22) find (DISCOVER) verb T found, found 1 to discover, especially where a thing or person is, either unexpectedly or by searching, or to discover where to obtain or how to achieve something: 发现, 遇见 Ive just found a ten-pound note in my pocket. + two objects Has he found

5、 himself a place to live yet? + object + adjective She was found unconscious and bleeding. + that The study found that men who were married lived longer than those who were not. Do you think theyll ever find a way of bringing peace to the region?,2 to think or feel a particular way about someone or

6、something: 发现(为) + object + noun or adjective Do you find Clive difficult to talk to? I dont find him an easy person to get on with. She doesnt find it easy to talk about her problems. + ing form of verb I find living in the city quite stressful. 3 to become aware that something exists or has happen

7、ed: + (that) We came home to find (that) the cat had had kittens. I found (that) I could easily swim a mile.,1.（2006广东） So difficult _ it to work out the problem that I decided to ask Tom for advice. A. I did find B. did I find C. I have found D. have I found,高考链接,2 （2004江苏） The man insisted_ a taxi

8、 for me even though I told him I lived nearby. A. find B. to find C. on finding D. in finding 3. （2005重庆） What should I do with this passage ? _the main idea of each paragraph. AFinding out BFound out CFind out DTo find out,4. （2005广东） He hurried to the station only _that the train had left. A. to f

9、ind B. finding C. found D. to have found 5. My dictionary_ . I have looked for it everywhere but still _it. (1993NEMT) A. has lost; dont find B. is missing; dont find C. has lost; havent found D. is missing; havent found,6. (2006北京) - _ leave at the end of this month. - I dont think you should do th

10、at until _ another job. A. Im going to; youd found B. Im going to; youve found C. Ill; youll find D. Ill; youd find,owe to( page 22) owe (HAVE DEBTS) verb T to need to pay or give something to someone because they have lent money to you, or in exchange for something they have done for you: 欠(钱),借钱,

11、负债 + two objects I owe Janet ten pounds. We still owe $1000 on our car (= We still need to pay $1000 before we own our car). I owe you a drink for helping me move. I think you owe (= should give) me an explanation/apology.,owe (AS A RESULT) verb T to have success, happiness, a job, etc. only because

12、 of what someone has given you or done for you or because of your own efforts (因事, 有某人)受到恩惠 I owe my success to my education. He owes his life to the staff at the hospital. I owe everything (= I am very grateful) to my parents.,owing to preposition 因为,由于 because of: The concert has been cancelled owing to lack of support. I owe you (one) INFORMAL