8B Unit 1 Trees
1. pollute (v.) pollution (n.)
*Pollution has become one of the most serious problems of today’s society. *The factories aren’t allowed to let out dirty water for it may pollute the river. *Trees are thought as pollution fighters. 2. f ight(v. n.)争斗，斗争 ` fight (against) sb / sth
fighter (n.) 斗士 3. scientist (n.)科学家 science ( n.)科学 4. collect (v.)收集
collection (n.) 收藏品
*He used to collect stamps when he was a young boy. *The dustmen collect the rubbish once a day. *My father usually collects me after school 5. She is interviewing Doctor Ray. interview (v. n)
interviewer (n.) interviewee trainer---trainee. / emplover----employee
6. interest
*He is telling a story to the children which interests them a lot. *Tom takes great interest in stamps collection. interested (a.) *be interested in +n./doing sth 7 .live (v.) 生活 直播的(a.) a live football match alive (adj.) living (adj.)
lively (adj.) *When the boy was found at last .he was still alive. *We must leart a living language not adead one.
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(n.)
life (n..)
*The young are usually lively and active. 8. on the earth = in the world 9. good. 文中为n. 用处 = use
*I am only telling you this for your own good.
*What good is it repainting if you are thinking of moving？ 10. make…. + adj. make us healthy / make it lighter. make…. + n.. We all made Mary our monitor.班长 make….+ do sth . make me finish it in an hour.
11. else 通常位于疑问词what/ where/ who等或nothing/ nobody/ no one/ something/ anything 等不定代词之后
*What else did he say?
*Do you want anything else, sir? -----Thanks nothing else. 12.woods (n..) a piece of wood wooden (a..) a wooden table 13. in the end = finally =at last
at the end of +time /place
woods =forest
当earth作为地球时. 前加“the” space前不加“the”
14.1) suppose (that) + a sentence
*Scientists suppose that large dinosaurs lived in swamps . 2）breathe (v. )呼吸 be out of breath 气喘吁吁
take a deep breath 做一次深呼吸
15. thank (sb.)…for+n./doing sth *Thank for your help
*Thank you for lending me your notebook
thankful (a.) 感激的 be thankful to sb. for sth.
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16. produce(v.)
production (n.) 生产过程
the production of cars
product (n.) 产品 well-made products cost more 制作精美的产品比一般贵 17. enough oxygen/time/money… enough + n. (+to do …)
adj. +enough (+to do…)
18 .keep sb/sth +adj. 保持…处于某种状态 keep the door open I’m sorry to keep you waiting for so long keep sb/sth +doing 让..一直做某事
19. Trees not only clean the air but also cool it. Trees cool the air and clean it as well. 20. natural (a.)
nature (n.)
naturally (adv. )
21. know / learn /eat a lot . a lot 跟 v .后 22. begin (v .)
begin to do ….= begin doing …
beginning (n .) at the beginning of …在。。。开始 23. warn (v .) warn sb. of sth.
warn sb. (not) to do sth.
warn (not) doing
*The teacher warned the boys of the deep waiter. *She warned her husband of the danger of driving so fast. *The policeman warned the boy not to play football in the streets. warning (n .) It happened without any warning. 24. protect….from / against.
1) You should put on more clothes to protect yourself against /from cold. 2) Sun glasses many protect your eyes from the sun.
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