Unit13 We’re trying to save the earth!重难点全解(2).doc

Unit 13 Were trying to save our earth!1、 重点短语1. at the bottom of .的底部 at the top of：在顶端 2. be full of rubbish 满是垃圾3. set up 建立4. burn coal烧煤5. too much waste太多的废物6. lead to 通向；导致7. take part in 参加8. hear of/about 听说9. turn off 关掉10. a bowl of shark fin soup一碗鱼翅11. pay for支付12. bring back 恢复；使想起13. cut off 切掉，剪掉14. not only . But also . 不仅.而且.15. take actions 采取行动16. be in danger处于危险中17. throw away 扔掉；抛弃18. put sth to good use好好利用19. pull down 拆下；摧毁20. upside down 上下颠倒，倒转21. be known for 因.而出名22. the importance of. .的重要性 23. do harm to：对有害重要知识点点拨考点 1. 辨析：cost/spend/take/pay 都与“花费”有关，但用法上有区别。coststh. costs (sb.) +moneyspend1. spend+ time/money on sth.2. spend +time/money (in) doing sth.takeIt takes (sb.) time +to do sth.paypay (sb.)+money for sth. 因此，“他们花两年建造这座桥”可以表示为： They spend two years on this bridge. =They spent two years (in) building this bridge. =It took them two years to build this bridge. “我花了2000块钱买这台电脑”可以表示为： I spent 2000 Yuan on the new computer. =I spent 2000 Yuan (in) buying the new computer. =The new computer cost me 2000 Yuan. =I paid 2000 Yuan for the new computer. 考点 2. 辨析：take part in/join/join in/attend 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”。attend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。 A lot of college students took part in the movement last year. His brother joined the army two years ago. Hundreds of students attended the lecture given by the famous professor. 考点 3. 词义辨析：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turn over翻转 The experiment turned out to be a success.I turned around to see who was calling me. Please turn to Page 10. I have turned into a woman with strong will. She turned over and fell to sleep. afford to do sth.：买得起，足够支付 We cant afford to pay such a high price. be harmful to：对有害 Staying up often is harmful to your health. 考点 4. throw away：扔掉；错过（机会等） throw at：扔向 throw about：到处扔 Dont throw away this opportunity. 拓展：bring 词组 bring back：归还；使想起 bring up：抚养长大 bring in：引进 Your article brought back sad memories for me.考点 5.英语中有些名词，单复数形式意义有差别。 manner 方式，方法 manners 礼貌，礼仪 arm 胳膊 arms 武器 water 水 waters 海水，水域 wood 木头 woods 森林 识记词汇 fisherman n. 渔夫 coal n. 煤 wooden adj. 木制的 chain n. 链条 the food chain 食物链 ecosystem n. 生态系统 law n. 法律 scientific adj. 科学的 transportation n. 交通 napkin n. 餐巾纸 gate n. 大门 metal n. 金属 president n. 总统，主席，负责人 takeaway n. 外卖食物考点 6. litter:v 扔垃圾 Un：垃圾 rubbish ,trash take out rabbish 倒垃圾 throw rubbish 扔垃圾 This is turning beautiful places into ugly ones. 这正在把美丽的地方变成丑陋的。 one 泛指，指前面提到过的那类人或事情，指代可数名词，其复数形式用ones。 that 特指，指前面提到过的那类物，指代不可数名词。 Eg：The weather in Kunming is better than that in Wuhan. it 特指，指前面提到过的那个物，用于指可数名词单数或者不可数名词。 Eg:I have a pen,my uncle gave it to me.考点 7. advantage n.优势，利益，有利条件 v.有利于 disadvantage 缺点，损失，不利条件 take advantage of 利于 at a disadvantage 处于不利地位 have the advantage of 胜过，处于有利条件 Eg: He had the advantage of being born into a rich family. The womens disadvantage is her age.考点 8.takeaway：adj:外带的，带走的，旧的 n：外卖食品，快餐点be popular in 在范围内受欢迎 be popular with 受某人欢迎south southern north-northern west-western east-eastern考点 9. cut off 切断，中断 cut out 删除 cut down 砍倒 cut in 插嘴 be harmful to = do harm to 对有危害 be good to 对有利 law 法律 lawyer 律师 lawful 合法的，法律的 scientific study 科学研究 science 科学 scientist 科学家考点 10. percent 做名词，“百分之” 单复数相同。 the percent of +名词（un/cn）,当其做主语时，谓语动词要和of后的名词保持一致。 Eg:Sixty percent of students in this class are boys.in danger 在危险中 out of dange 远离危险考点 11.afford 承担的起，买的起 通常与can ,could , be able to 连用。afford to do sth 负担得起做某事 cant afford to do sth 不能负担做某事 Eg:We cant afford to wait any longer to take action.我们在也等不起了，要采取行动。 reusable : adj 可重复使用的，可再次使用的类似加前缀re-的单词：return返回 reappear 再现 rebirth再生 rebuild在建 recall 回想 rewrite 重写 recover 恢复 recount重新计算 rethink 重新思考 recycle 重新利用考点 12. add up 合计，加起来 add to 增加(添) add to 把加到 add up to 合计为 inspiration n.灵感，鼓舞人心的人（或事物）动词：inspire 鼓舞，激励 inspire sb to do sth 鼓舞某人邹某事 creativity n.创造力 creator n.创造者，创建者 create v.创造 creative adj.创造性的 EG:A _(创造者) should have a strong_ (创造力)课后提升训练一. 单项选择题21. Thank you for _ A. wake me up B. waking up me C. waking me up D. wake up me 22. I didnt leave my office _ 6 oclock yesterday afternoon. A. when B. until C. at D. as23. Jack likes playing _ soccer. But he doesnt like playing _ piano. A. B. the. C. the. the D. .the24.We had fun _ the 2013 Spring Festival. A. watching B. watch C. watched D. to watch 25. Its time _ him_ up. Or he will be late for school. A. of. to get B. for to get C. of getting D. for getting26. It is seldom warm in winter._ _ A. isnt it B. isnt it C. is it D. it is27. They encouraged me _ hard at my lessons. A. work B. to work C. working D. worked28. The delicious food makes me _ hungry. A. feel B. feeling C. felt D. to feel29. We saw _ in the sky just now. A. strange something B. anything strange C. something strange D. strange anything30. - _? - Its march 1st A. hows the weather B. whats the temperature C. whats the date today D. what day is it today31. Paper is made _ wood. A. of B. with C. from D. To二完形填空Homesick is a compound (复合的) word made up of HOME and SICK. You know what each 46_ means on its own, of course. But do you know the meaning 47 _ they are used together? The definition (定义) of homesick is SICK FOR HOME. It means you miss your home.Now think for a minute _ 48 _ SEASICK. If you change the word HOME in the definition to the word SEA, would the definition _49 _ SEASICK? Does seasick mean SICK FOR SEA? It means something quite 50 . Seasick means SICK BY THE MOVEMENT ON THE SEA. When you are _51 , the only place you want to be is at home. When you are seasick, _ 52 you want to be is at sea.Have you ever _53 a person being heartsick? Heartsick doesnt mean that something is wrong with a persons heart. People are heartsick when they are 54 _ deep inside as if (好像) their hearts are broken.And we also have other compound words, such as handshake and 55_ . Perhaps you may write definitions for them. It must be helpful to know something like this in your English study.46. A. word B. phrase C. sentence D. passage47. A. how B. why C. when D. where48. A. for B. from C. about D. like49. A. get B. fit C. read D. have50. A. right B. wrong C. same D. different51. A. homesick B. heartsick C. seasick D. carsick52. A. the first place B. the last place C. the only place D. the safe place53. A. thought over B. thought out C. heard from D. heard of54. A. hurt B. hit C. loved D. moved55. A. hobby B. height C. heaven D. Handbag五阅读理解(每题2分， 共40分)。AMany students in China are learning English. Some of these students are small children. Others are teenagers(十几岁的青少年). Many are adults. Some learn at school, others study by themselves. A few learn English language (语言)over the radio, on television, or in films. One must work hard to learn another language. Why do all these people want to learn English? It is difficult to answer that question. Many boys and girls learn English at school because it is one of their subjects. They study their own language and maths and English . Some people learn English because it is useful for their work. Many people often learn English for their higher studies, because at college or university(大学) some of their books are in English. Other people learn English because they want to read newspaper and magazines in English.() 56. Many students in China are learning English, arent they? _.A. No, they arent B. No, they are C. Yes, they are D. Yes, they arent() 57. If one wants to learn another language well, he must _.A. learn at schoolB. study by himself C. work hard D. study hard( ) 58. The sentence It is difficult to answer that question means _.A. that question is not difficult to answerB. that question is difficult to answer itC. it is difficultly to answer that questionD. it is hard to answer that question() 59. Their own language means _.A. ChineseB. EnglishC. FrenchD. Japanese()60. Whats the Chinese of study by themselves?A. 和他们一起学习B. 自学 C. 向他们学习 D. 通过学习BA young man asked Albert Einstein, the great German scientist, what the secret of success is. The scientist told him that the secret of success is hard work. A few days later the young man asked the same question again. Einstein was very annoyed. He did not say anything, but wrote a few words on a piece of paper. On it was written: A=X+Y+Z.“What does this mean?” asked the young man.“A means “success” explained the old scientist. “X stands for hard work, Y for good method (方法)and Z means stop talking and get down to work.”( ) 61. The young man _.A. wanted to meet Einstein B. wanted to be a great scientist like EinsteinC. was eager to know the secret of success D. wanted to be a student of Einstein( ) 62. In Einsteins opinion the secret of success was _.A. to work with great energy (精力，活力) B. to study hard day and night C. to learn from great scientists D. to raise (提出)questions as many as you could( ) 63. “Y” stands for _.A. hard work B. great energy C. great success D. good manner(方法)( ) 64. The word “annoyed” means _.A. angry B. sad C. lovely D. glad( ) 65. Einstein was a man who _A. liked to talk with young people B. liked to help others C. liked to make friends with young people D. liked to work , but didnt like to talkCOne day he went on a long way alone. Before he left home，his wife said，Now you have all these things. You need them on your way. Take care of your things on the way. He went to the station. He bought a ticket and got on the train with it.About an hour later，the conductor began to see the tickets. He came to the old man and said，Will you please show me your ticket? The old man looked for his ticket in all his pockets but he could not find it. He was very worried. I cant find my ticket. I really bought a ticket before I got on the train，said the old man.I think you are right. I believe you bought a ticket. All right，you dont have to buy another ticket，said the conductor kindly. But the old man still(仍然) looked worried and said sadly，You dont know why Im worried. If I dont find my ticket，I cant remember my station. Where am I going? ( ) 66. The old man bought a ticket _. A. after he got on the train B. before he got on the train C. when the conductor told him to buy one D. when he found he had no ticket with him( ) 67. About an hour later，the conductor began _. A. to buy the tickets B. to look for the tickets C. to check(检查) the tickets D. to show the tickets( ) 68. The conductor told the old man that he didnt need to buy another ticket because _. A. the man was very old B. he thought the old man had no money with him C. the old man showed him the ticket D. he believed the old man( ) 69. The old man still looked worried because _. A. he couldnt get on the train. B. he lost his ticket and a lot of money C. he thought his wife would get angry with him D. he forgot where he was going( ) 70. Which of the following is right? A. The old man went on the trip with his wife B. The old man didnt find his ticket C. The conductor was also an old man D. The old man had to buy another ticketDDo you need friends? Im sure your answer is Yes