牛津上海八下8BUnit1Trees知识点梳理

1、8B Unit 1 TreesP11. nature n. 自然；天性-natural a. 自然的；天生的；本能的-unnatural a. 不自然的e.g. keep the balance of nature 保持生态平衡in nature 在自然界 natural food 天然食品a natural footballer 一个天生的足球运动员2. seed n. 种子3. strange a. 奇怪的；陌生的-stranger n. 陌生人P21. live v.=exist生存；居住 - life n.(lives)生活；生命 -living a.活着的；逼真的-alive a.活着；在世e.g. save ones life 救某人的命lose ones life 失去某人的生命save his lifelose your lifesave our liveslose their lives allliving things一切生物keep sb. alive 使某人活着Latin is not a living language.find himself alive发现

2、他自己还活着拉丁语不是 现代用语 。The great man is still alive . 那个伟人还活着。2. on the left 在左边 -on the right 在右边3. average a. 平均的e.g. He is average height. 他中等身材。The average age of the students is 15.平均年龄4. mouse n. mice pl. 老鼠5. tortoise n. tortoises pl. 乌龟6. human n. 人类humans pl.a. 人的；人类的e.g. human beings 人类7. pollute v. 污染pollution n.e.g. air pollutionwater pollutionnoise pollutionpolluted a.被污染的e.g. The water is polluted.这水被污染了。8. item n. 条款；项目；一件物品an item9. well-known a. =famous著名的-better-known( 比较级 )best-kno

3、wn( 最高级 )10. magnolia trees 玉兰树11. sweet-smelling 芳香的12. be known as 被誉为know knew-known13. show showed shown/ showede.g. show me your watch =show your watch to me14. decide v. 决定 decision n.e.g. decide (not) to do sth. 决定（不）做某事 make a decision 做决定15. probably adv.=possibly =perhaps =maybe 也许；大概；可能P31. pollution fighters污染斗士2. fight v. fought fought v./ n. 打架；战斗-fighter n.斗士；战士e.g. fight against/ with与某人打架 /打丈have a fight 打一架3. collect some facts 收集一些事实/ 资料-collection n.in fact事实上a matter of fact

4、 真相4. a class project on pollution一个有关污染的班级课题5. interview sb. about sth.采访某人关于某事6. science n. 科学-scientist n.科学家e.g. Einstein was one of the most famous scientistsin the world.爱因斯坦是 最著名的科学家之一。7. interest n./ v. 兴趣；爱好；利益 / 使感兴趣interested a. 感兴趣的interesting a. 有趣的many interests 许多兴趣=many hobbiesshow great interest in sth. 对某事表现出极大兴趣be interested in sth./ doing对 感兴趣； =be keen on sth./ doing8. on the earth 在地球上；在世界上on earth 究竟e.g. Where on earth are you going?9. what good什么好处good 在这里是名词，意为“好处”=benef

5、it n.利益；好处10. make sb. (not) do sth. 使某人（不）做某事-made-made11. make + sb./sth + adj.使（某物 /人）变得（怎么样）e.g. The news made all the boys very happy .这个消息使得所有的男孩很高兴。12. make sb. + n. 使某人成为 e.g. make him a great runner 使他成为一个极好的跑步运动员13. noise n. 噪音 - noisy a. noisier noisiestmake much noise 发出许多噪音make a noise 吵闹14. noise n. noisy a. 吵闹的 -noisily adv.15. noisier 更吵；较吵less noisy 比较不吵；比较安静=quieter less expensive =cheaper 比较便宜 make streets more beautiful and less noisy 使街道更美更安静16. what else =what other things别

6、的什么17. wood n. 木头 wooden a. 木制的be made of wood 由木头做成a wooden ball 一个木球18. on the end of在 的末端/ 顶端e.g. on the end of a pencil 在铅笔的末端19. in the end =at last =finally最后20. at the end of 在 底；在 的尽头 at the end of the month 在月底at the end of the story 在故事的结尾at the end of the road 在马路的尽头21. come from= be from来自come-came-come22. suppose v. :think (sth. to be true) 认为；推断；假设 e.g. I suppose that you are right. 我猜想你是对的。23. also = ,too = as well = as well as =both and =not only but also =So do/ does sb. as well

7、 as 也；还；和（ as well as 连接两个主语时， 后面的谓语 动词与第一个主语保持一致。）e.g. He as well as his sisters is going to Canada. as well as 还 =andlively a.生动的第 1页e.g. Mr. Li s class is lively and interesting.=Mr Li s class is lively as well as interesting.24. breathe v. 呼吸 -breathingbreathe in 吸入（气体）breathe out 呼出（气体）breath n. 呼吸take a deep breath 深呼吸be out of breath 上气不接下气；喘不过气来hold ones breath 屏住某人的呼吸25. pure a. 纯的；纯净的 -mixed混合的pure-purer-purestpurely adv. 纯粹地；完全地26. enjoy breathing pure, cool air喜欢呼吸洁净凉爽的空气pure =clean2

8、7. Of course. =Certainly =Sure当然28. thank sb. for sth./ doing sth.为 而感谢某人e.g. thank you for your invitation =thank you for inviting me感谢你的邀请thank you for your help =thank you for helping me感谢你的帮助29. take from 从 中拿出e.g. take harmful gases from the air 从空气中吸收有害气体 take trees from the forests 从森林中取走树木several kinds of gas 几种气体30. harm n./ v. 伤害harmful a. 有害的 harmless a. 无害的31. be harmful to =be bad for =do harm to对 有害e.g. Smoking is harmful to our health. =Smoking is bad for our health. =Smoking does harm to 吸烟对我们的健康有害。32. release v. 释放；放出=let out =set freee.g. release the prisoners 释放囚犯33. release oxygen back intothe air 把氧气释放（回）到空气中34. four fourth 第四forty fortieth第四十forty-six-forty-sixth第四十六35. one and a half hectares =one /a hectare and a half1.5 公顷36. produce v. 产生；生产 = make/ grow product n. 产品；产物production n.生产；产量

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