最新版新目标英语九年级Unit13知识点-归纳

1、 学习-好资料2015 版新目标英语九年级第十三单元知识点归纳unit 13 we are trying to save the earth!一、词组1. environmental protection2. air pollution3. noise pollution4. water pollution5. in public6. mobile phones7.at the bottom of .8. no more/longer9. throw into10.put into环境保护空气污染噪音污染水污染在公共场所；在公共地方手机；可移动电话在的底部不再把扔进把放进关闭11.close

2、down12.be full of rubbish13.make a different to14.burn coal满是垃圾对有影响烧煤15.too much waste and rubbish16.lead to17.take part in太多的垃圾通向；导致参加18. play a part in19. turn into20. clean up21. throw away22.be able to在.中起作用,参与，扮演角色把转变为把.打扫干净把.扔掉；丢掉有能力做23.cut down24. instead of25.bike riding26.waste pollution27.

3、wooden chopsticks28.plastic forks砍到；削减代替；取代骑自行车（名词词组）废弃物污染（ 一次性）木筷塑料叉29.throw rubbish in the bins30.keep public places clean31.hear of/about32.a bowl of shark fin soup33.in southern china34.cut off把垃圾扔进箱里保持公共场所干净听说一碗鱼翅汤在中国的南部切除35.throw back into36.be harmful to37.at the top of扔回对有害在的顶部不仅.而且.38. not

4、only .but also 39. the food chain in the oceans ecosystem 海洋生态系统中的食物链更多精品文档 学习-好资料40. (be) in danger41. be full of42. in the last 20 to 30 years.43.the public处于危险状态之中充满.；装满.= be filled with在过去的 20 至 30 年中公众，群众44.develop laws to stop the sale of shark fins健全法律去阻止鱼鳍买卖45. environmental protection group

5、s around the world 全球环境保护组织46.so far当目前为止，迄今为止科学研究47. scientific studies48.be against (doing)49. cant afford to do sth50.take action反对做不能承担做某事采取行动51.begin/start with52. turn off the lights53. pay for以开始关灯付费；付出代价把.加起来；加起来停止开车54. add up55. stop riding in cars56.paper napkins57. ride in cars58. turn of

6、f the shower59.recycle books and paper60.think about纸巾开车出行关掉喷头回收书和废纸考虑61.put sth to good use62.build sth . out of63. be made of/from64.pull down65.upside down66. be an inspiration to sb67.win a prize好好利用用.来建造某物被用.制造成拆下；摧毁上下颠倒，倒转成为某人的榜样获奖68. set up a website to sell them online 建立一个网站去网上售卖他们69.open/s

7、et up a small business70. be known/famous for71. make art pieces开一个小商店，做一个小生意因.而出名制作艺术品72.the importance of.73. bring back的重要性恢复；使想起74.the number of 75.a (small/large) number of76.puton the top of77.an online business. 的数目少量/很多把放在的顶端网上生意，网店土地污染78.land pollution79.get worse and worse80.environment pr

8、oject 环保项目变得越来越严重81.help with 帮忙 help out 帮助（尤指摆脱困境或危难）82use public transportation 使用公共交通83.throw away 扔掉更多精品文档 学习-好资料二 、近义词辨析与“花费”有关，但用法上有区别。1 cost sth. costs (sb.) +money 某物花费某人某些金钱2 spend （1）. spend+ time/money on sth. 某人花费时间/金钱在某物上（2）. sb spend +time/money (in) doing sth.某人花费时间/金钱做某事（3）sb spend

9、time with sb 某人花费时间和某人在一起3 take4 payit takes (sb.) time +to do sth. 花费某人某段时间做某事sb pay +money for sth.某人为某物花费某些金钱sb pay for sth2. take part in/join/join in/attend某人为某物付钱这些动词或词组均含“参加，加入”之意。take part in 常指参加大型比赛或活动。join 特指加入党派、团体等；join sb. in (doing) sth. 指“和某人一起做某事”。join in 多指参加小规模的活动，如：球赛、游戏等。attend

10、侧重参加或出席会议、学术活动、音乐会、上课等等，着重强调成为其中的听众或观众。3. turn 词组turn on 打开 turn off 关上 turn up 把调高 turn down 把调低turn out原来是，结果是 turn out (to be) +adj./n turn around转身 turn back返回 turn to 翻到求助于turn into 将转变为；译成turnover 翻转 turn upside down4. afford to do sth.：买得起，足够支付be harmful to：对有害 staying up often is harmful to

11、your health.(1). harm：n. 害处 (2). do harm to：对有害5. at the top of：在顶端there was not enough oxygen(氧气) at the top of the mountain.反义词 at the bottom of：在的底端6. take action：采取行动the police had to take action to deal with the riots.（骚乱）7. throw away 扔掉、错过机会等 many people throw away cigarette endscarelessly.拓展

12、： （1）. throw at：扔向 （2）. throw about：到处扔8. put sth. to good use：好好利用某物if you focus your mind on the task, your talents can be put to good use.9, pulldown：拆毁they are going to pull down the old building and replace it with a newshopping mall.10. upside down：上下颠倒 the lid, turned upside down, served as a

13、 coffeetable. 那个盖子被反过来当作咖啡桌。11.，bring back：归还；使想起your article brought back sad memories for me. 你的文章使我想起了伤心的往事。拓展：bring 词组 (1). bring up：抚养长大 (2). bring in：引进更多精品文档 学习-好资料12 . 一词多义：work n.工作；（音乐、艺术）作品；工厂 v. 工作he has much work to do.拓展：英语中有些名词，单复数形式意义有差别。arm 胳膊wood 木头 woods 森林manner 方式，方法 manners 礼貌，

14、礼仪water 水arms 武器waters 海水，水域三、重难点句子1. were trying to save the earth!我们正在竭尽全力拯救地球!try to do =try ones best to do 努力去做某事2. here are some words related to different kinds of pollution.这儿有几个与不同种类的污染有关的词汇。 be related to 与有关3. everyone in this town should play a part in cleaning it up!镇上每个人都应该参与打扫它。4. our

15、 actions can make a difference and lead to a better future!我们的行动会起作用并引导出更美好的未来。5. there are other advantages of bike riding.骑自行车有其它的优点。6. a shark can no longer swim and slowly dies. 鲨鱼不能再游泳然后慢慢死掉。7.this method is not only cruel, but also harmful to the environment.这种方法不但残忍而且对环境有害。8. if their numbers

16、 drop too low, it will bring danger to all ocean life.如果它 11.们的数目降至过低，会给所有海洋生物带来危险。9. we cant afford to wait any longer to take action!我们再也承受不起等待而要采取行动。10.do you often throw away things （that）you dont need anymore?你经常扔掉你不再需要的东西吗？11.have you ever thought about how these things can actually be put to

17、good use?你曾经想过如何真正好好利用这些东西？12. she lives in a house in the uk that she built herself out of rubbish.她住在一个她用废弃物建造而成的英国的房子里。13. not only can the art bring happiness to others, but it also shows thateven cold, hard iron can be brought back to life with a little creativitynot only . but (also) . 表示“不但而且

18、”。本句中的 not only 位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是 but (also)后面的主谓不用倒装。更多精品文档 学习-好资料四、示范短文本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合 3a中列举的问题和前面学过的解决办法来完成这封信。dear sir/ madam,environmental problems are becoming more and more serious all over theworld. with the development of the society, there are too many cars on thestreets in our city. cars hav