新牛津上海版八年级英语下册单元词汇讲解(全册 共22页).docx

1、新牛津上海版八年级英语下册单元词汇讲解（全册 共22 页） 目录Unit1 Pollution Fighters Unit2 WaterUnit3ElectricityUnit4NewspapersUnit5MagazineArticles Unit6TravelUnit7Poems第 1 页 共 1 页8B Unit 1 Trees1. pollute (v.)pollution (n.)*Pollution has become one of the most serious problems of todays society.*The factories arent allowed t

2、o let out dirty water for it may pollute the river.*Trees are thought as pollution fighters.2. fight(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

3、rubbish once a day.*My father usually collects me after school5. She is interviewing Doctor Ray.interview(v. n)interviewer(n.)interviewee(n.)trainer-trainee./emploveremployee6. interest*He is telling a story to the children which interests them a lot.*Tom takes great interest in stamps collection. i

4、nterested(a.)*be interested in +n./doing sth7 .live(v.)生活直播的(a.)a live football matchalive(adj.)living(adj.)lively(adj.)life (n.)*When the boy was found at last .he was still alive.*We must leart a living language not adead one.*The young are usually lively and active.8. on the earth = in the world当

5、earth 作为地球时. 前加thespace 前不加the9. 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. els

6、e 通常位于疑问词 what/ where/ who 等或 nothing/ nobody/ no one/ something/ anything 等不定第 2 页 共 2 页代词之后*What else did he say?*Do you want anything else, sir?Thanks nothing else.12. woods(n.)a piece of woodwoods =forest wooden (a.)a wooden table13. in the end = finally =at lastat the end of +time /place 14.1)

7、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.16.produce(v.)produc

8、tion (n.) 生产过程the production of carsproduct (n.) 产品 well-made products cost more 制作精美的产品比一般贵17.enough oxygen/time/moneyenough+n. (+to do )adj. +enough (+to do) 18.keep sb/sth +adj. 保持处于某种状态 keep the door open Im sorry to keep you waiting for so longkeep sb/sth +doing 让.一直做某事19.Trees not onlyclean th

9、e air but alsocool it. Trees cool the air and clean it as well.20.natural(a.)nature (n.)naturally (adv. ) 21.know /learn /eat a lot .alot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. ofsth.warn sb. (not)to do sth.warn (not) doing*The tea

10、cher warned the boys of the deep waiter.*She warned her husband of the danger of driving so fast.第 3 页 共 3 页*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

11、 against /from cold. 2)Sun glasses many protect your eyes from the sun.protection (n .)protective (a .)*You may improve your spoken English by talking with the native speakers. 25.chemical( a .n . ) 化学的，化学物质chemistry( n . )化学a chemistry teacher .a chemical change.do chemistry homeworkdangerous chemi

12、cals.26. communicate (v .) 交流communicate.withcommunication (n .)交流*Being deaf makes communication difficult.deaf 聋子* We should communicate with our parents if we meet some problems.27. one another each other28. be in danger (n .)( be out of danger )dangerous ( a .)29. replace (re do sth again )rebui

13、ld .repaint/ replay/ rewrite/ review/ repeat30. destroy 彻底毁灭，很难恢复。damage 价值降低，或外表破损，有修复可能*The heavy rain destroyed our hope of a panic.*The heavy rain damaged a lot of houses in this area.*The town destroyed by the war.8B Unit 2dailyadv.每天（every day）例如： want to study English well, so I have to pract

14、ise it daily.我想学好英语，因此我必须每天练习。dailyadj.每日的；日常的 n.日报例如： here are great changes in their daily lives.他们的日常生活有巨大的变化。increasev.（使）增加例如： The wheat production increased a great deal this year.今年的小麦产量大幅度增加。 We have increased the price of paper. 我们提高了纸张的价格。【反义词】： decreasev.减少例如：第 4 页 共 4 页 The population in

15、 Germany decreased last year.去年德国的人口减少了。impatientadj. 不耐烦的例如： She is becoming impatient.她变得着急起来。【同根词】：patient;impatient;patience1. patientadj.有耐心的, 例如： She is so kind and always patient with those naughty children.她对这些淘气的孩子们是如此的和蔼，有耐心。2. impatientadj.angry at having to wait 不耐烦的，急躁的，例如： As a nursery teacher, you mustnt be impatient with the children.作为幼儿园教师，你不该对孩子急躁。3. patiencen.容忍；耐心，例如： I have no patience with him again.