高中英语 B2 Unit 4 Wildlife protect 语言点讲解和同步练习 新人教版必修2

Unit 4 Wildlife protection词语：1. wild作形容词，表示“野生的，野的，荒凉的，不守规矩的”。be wild to do sth迫切地想做某事be wild with+抽象名词，表示“得发狂，因而发狂的状态”。be wild out 极其热心或热爱run wild自由生长，不受控制作名词，表示“荒芜人烟的地方，偏僻的地区，荒野”。2. protect作动词，表示“保护，警戒”，常与from连用。protect与against连用，表示“防御攻击”。名词protection后面常与against，of连用。3. loss表示“损失”是可数名词，常用复数。表示“遗失，丢失，丧失”。也可以表示战斗，比赛中“打输，失败”，是不可数名词。at a loss表示“不知所措，不知（如何是好），亏本地”。4. hunt表示“打猎，猎取”hunt for搜索，试图找到 hunt sb/sth down对某人/某物穷追到底hunt sth up查寻作名词，前面加冠词。5. peace表示“和平，合约，和平时期”。be at peace with 让平静，与和睦相处be in peace 安详的 make peace 和解 keep/break the peace 维持/破坏治安6. apply表示“申请，请求”。apply for（to）向申请表示“应用，使用”，其宾语后面接不定式，也可以用to+动名词。apply to适用于，to是介词。apply oneself to致力于，努力进行。7. suggest表示“建议，提议”后接名词，动名词，不接不定式，也可以接从句，从句中的谓语动词由should+动词原形构成，should可以省略。表示“使人想起，表明”后接名词或者是从句。也可以表示“暗示，启发”，后接从句。8. contain表示“包含，含有，容纳”，不用于进行时。也可表示“控制，抑制，克制”。表示“阻止”。9. powerful表示“强大的，有力的，很有效力的，强健的”。后接不定式。10. affect表示“对不良影响”。表示“感动，震动”。11. effecthaveeffect on/upon 对产生影响come/go into effect生效，被实施take effect 生效，开始起作用 give effect to 实现，完成 in effect 实际上，有效of no effect 没有作用 to no effect 不起作用，不灵验 for effect 做样子，为给人好的印象bring/put sth into effect 是某物开始使用 to this/that/the same effect 这个/那个同样的意思或内容to the affect that 意思是说，大意是说12. attention表示“注意，专心，注意力，专注”。pay attention to 注意catch/attact sbs attention 吸引某人的注意give ones undivided attention，get/have sbs undivided attention 全神贯注，为某人关注的对象13. bitebite（into sth）咬（某物） be bitten by sth 热衷于某物 bite sbs head off愤怒地批评某人bite ones tongue 强忍着不说出自己的想法或感觉once bitten，twice shy一次被咬，下次胆小。bite也可以作名词，表示“咬，叮，上钩，刺痛，紧握”。14. service表示“服务，服务性工作”。表示“（车辆，机器等的）用处”。表示“政府部门，共用机构”。at sbs service随时帮助某人（be）of service （to sb）有用，有帮助service复数形式，表示“陆海空军，劳务，贡献，功劳”。15. dust指“一阵尘土”，可以和不定冠词连用。kiss/lick the dust 卑躬屈膝，一败涂地，被打死。dry the dust非常乏味的。shake the dust off ones beat离开厌恶之处，但愿不返回。throw dust in sbs eyes 蒙蔽某人dust也可作动词，表示“掸去的灰尘”16. intend表示“打算，有的意图”，是及物动词，后接动词不定式，也接多种结构作宾语。接不定式复合结构。intend sth for sb为某人准备某物过去分词intended表示“计划的，打算的，意欲的”相当于形容词；be intended for sb/sth表示“为某人或某物计划或设计”。17. specie表示“种，类”，在生物学上指有主要相同特征的动植物的品种，种类，单复数同形。表示“人类”。表示“种，类”相当于a spot，a type，a kind。18. danger表示“危险”，是不可数名词，表示“危险的人或物”，是可数名词。in danger在危险中out of danger脱离危险on the danger list 病入膏肓19. die for，die from，die of，die outdie from（外部因素），die of（内部因素）因而死。die for为而死，为而献身，表示因事业或目的而死。die out 表示“灭绝，绝种，消失（火）等熄灭，后不接宾语。语法：现在进行时的被动语态定义：现在进行时的被动语态表示此时此刻某事正在被做。构成：be + being+过去分词用法：1）“be being done” 中的动词be应随主语(sing. / pl.)作相应的变化。2）将现在进行时的主动语态变为现在进行时的被动语态的关键是：把be doing变为be being done.现在完成时被动语态可用于哪些场合？现在完成时被动语态可用来强调发生在过去的被动性动作对现在造成影响。现在完成时被动语态还可强调到目前为止某被动性动作或状态已存在若干时间。is/am/are to be done可用于哪些场合？(1)用来表示根据计划或安排将要发生的被动性动作。(2)用来表示征求对方意见。(3)用来表示必要性。(4)用来表示可能性。will/shall be done除用于一般将来时构成被动语态外，还可用于什么场合构成被动语态？will/shall be done除用于一般将来时构成被动语态外，还可用来表示有固定性条件就会有规律性被动结果。has/have been done是否可用于一般将来时构成被动语态？可以。has/have been done可用来表示到将来某一时刻为止某一动作已被完成，此时它属于一般将来时被动语态。现在进行时被动语态结构很复杂，应怎样理解？现在进行时被动语态结构为：is/am/are being done，is/am/are体现标准对照时间点为现在，并随人称的变化而变化；being体现进行时；being done体现被动语态。重要句子：1. As a result these endangered animals may even die out.常见的词组：die away； die out； die off；die down；2. Daisy had always longed to help endangered species of wildlife考点：long to do sth； long for3.One day she woke up and found a flying carpet by her bed.考点：wake up; wake sb up4.Daisy responded immediately考点：respond to; make no response to5.Daisy turned around and found that she was being watched by an elephant.考点turn around/ round 转身6.In relief Daisy burst into laughter.考点：relief n 减轻，缓解；固定搭配： in relief; to ones relief7. “ We used to be an endangered species. Farmers hunted us without mercy.导学; mercy n 仁慈，宽恕；怜悯at the mercy of; without mercy8. They allowed tourists to hunt only a certain number of animals if they paid the farmers.考点：be certain; make sure of;Translation:It is certain that the moon goes round the earthHe is certain to come9. It contains a powerful drug which affects mosquitoes.考点：contain包含，包括，（容纳在比其更大的东西之内）include作为整体中的一部分hold 容纳，常与can连用10. You should pay more attention to the rainforest where I live and appreciate how the animals live together.1) 拓展：to为介词的词组pay attention to ; give/ devote ones attention to; concentrate ones attention to;look forward to; stick to; lead to;3)appreciate + n/ doing-感激-appreciate it + if 从句- 感激- 感谢-I really appreciate having time to relax.I shall appreciate it if you will do me that favour.注意：appreciate后接动名词，不接不定式；后面不能接人称代词作宾语；要以事件为宾语Unit 4 Wildlife protection一、用单词或短语的正确形式填空。1. Because of the lower grade every time, his interest in English gradually d_.2. Do you know why dinosaurs _（消失）suddenly about 65years ago?3. Wolong Nature _ in Sichuan Province is very famous.4. It would be a wonderful world if all nations lived _（和平） with one another.5. I had a bad feeling that his life was _. （在危险中）6. Has he r_ to your latest letter?7. The d_（远处的）sound of music reminded me of a famous singer.8. On seeing a funny scene, she _. （突然大笑起来）9. The passers-by showed great m_ to the beggars in the street on a cold night.10. Dont worry. It is c_ that he will attend the party.11. Wearing dark glasses can _ your eyes _ （保护）the sun.12. Most ocean c_ 35 parts of salt per thousand parts of water.13. The amount of rain _（影响） the growth of crops.14. We must _ （更加注意保护） the wild animals and plants.15. We greatly _ （感激） your timely help.16. All of us are always longing _（成功） passing the exam this time.17. Could you tell us how you e_（利用）your spare time to do well in study?18. Did the storm _（损害）the corn?19. Unluckily, the boy _ （咬）and died a few days later.20. From the beginning of every year, many new laws will _.（形成）21. In order to make sure the building is safe, it _ often _ （视查）by the fire-safety officers.22. He had a slight a_ （事件）and broke a bowl in the kitchen at home.23. _ （根据） the numbers, our company is doing well,24. The bus broke down _ we had to walk.25. The boy was at a _ what to say when asked what he was doing at this time last night.26. She always keeps silent when asked about her _（收入） in order to keep it s_ （安全）27. Recently he bought a f_（凶猛的）wolf dog.28. Many people like reading a novel with a happy e_.（结局）二、单选：21. Many countries around the Indian Ocean were hit by a tsunami (海啸) on December 26, 2020, _ about 300 000 people lost their lives.A. by means of whichB. for whichC. among whichD. as a result of which22. The workers are busy with the repairs of the temple, which is _ of collapsing.A. out of dangerB. dangerousC. in dangerD. of danger23. _ we should do to protect wildlife?A. Do you think whatB. Do you think howC. What do you thinkD. How do you think24. The driver was at _ loss when _ word came that he was forbidden to drive for speeding.A. a; 不填B. a; theC. the; the D. 不填; 不填25.With his mother_him, he is getting on well with his work.A.help B. to helpC. helping D. helps26. Wind _ electricity(电) widely in many parts of the world.A. used to produce B. is used to producingC. is used to produce D. used to producing27. The number of people coming to the concert (音乐会) was much smaller than expected (预计). There were_.A. many tickets left B. many tickets leavingC. no tickets left D. no tickets leaving28. I would have come sooner but I _ that they were waiting.A. havent knownB. hadnt knownC. dont knowD. didnt know29. _ at the school gate is asking to see you.A. Some man B. A some manC. Certain man D. Some a man30. It might be all right to tell a friend you loved the shirt you got as a gift _ you know youll never wear it.A. even though B. unlessC. in case D. or else31. The happy look on his face suggested that he _the final examination successfully.A. passes B. had passedC. would pass D. should pass32. The doctor suggested _ any longer.A. him not smokeB. him not to smokeC. he not smokeD. he didnt smoke33. Im sure you can _ a lot of money doing this job and you can _ a living with the money.A. have; make B. make; makeC. make; get D. get; make34. He said in his letter that he was going to visit China _ and he had the idea _.A. long before; before longB. before long; long beforeC. before long; soonD. before long; before long35. How much of his speech did you think you understand? _. I wish I had studied harder. A. Not a littleB. Nearly nothing C. Nearly everythingD. Almost nothing三、词汇串记As we know, the number of some _ (野生)plants and animals has already _ (减少)and some animals have already _ (灭绝). So it is high time for us to _ much _ (注意保护野生动植物). But how can we prevent endangered animals from being _ (面临危险)disappearing? Firstly, we should _ (保护)them _ being _(免遭捕杀) . It is of _ (重要)to educate people to regard animals as our friends. Those who want to get large _ (暴利)from hunting animals for their _ (毛皮)should be punished. Secondly , some nature _ (保护区)and _ (保护带)should be set _(为的是) animals can live _(平静地). It is also necessary to _ (雇佣)some people to look after them. Only in this way will animals not be _ (伤害) more often. Thirdly, the habit of eating the meat of some _ (濒危)animals should be got rid of . _ (根据)some reports, some restaurants are still serving such dishes now. The government should make more _(强有力的) laws to stop this _(事件) happen