高中英语 Unit 3 Science versus nature 精品课件 译林必修5

1、2021/8/11 星期三1Unit 3 Science versus nature2021/8/11 星期三2 基础落实.高频单词思忆1.agency n. n.代理商2.practice n. adj.实用的 adv.3.seek vt. (过去式) (过去分词)4.succeed vi. n. adj. adv. 代理；服务机构agent行为；练习practicalpractically寻找；寻求soughtsought成功successsuccessfulsuccessfully2021/8/11 星期三35.profession n. n.教 授 adj.职业的；专业的6.benef

2、it n. adj.7.perform vt. n. n.表演者职业；专业professorprofessional利益beneficial表演performanceperformer2021/8/11 星期三4.重点短语再现1.超越了我们的想象2.一项科学突破3.对一点不尊重4.一个41岁的女销售员5.一个领养的孩子6.处理这些后果7.最终取代我们beyond our imaginationa scientific breakthroughshow no respect fora 41 year old saleswomanan adopted childdeal with the cons

3、equencesend up replacing us2021/8/11 星期三58.死于心脏病9.违反/不利于自然10.对有抵抗力11.过度开发地球资源12.满足某人的需要13.总之die of heart failurego against naturebe resistant toendlessly overdevelopEarths resourcesmeet/satisfy ones needsto conclude/to sum up/in a word2021/8/11 星期三6.典型句式运用1.并非对自然有益的一切事情对人类都是好的。 that is best for natu

4、re is good for people.2.在多数情况下，其结果是，人类在破坏环境之际 没有真正受益。 Most of the time humans are not really profiting when they damage the environment.Not everythingit turns out that2021/8/11 星期三73.科学家最近宣布，他们已经成功克隆出第一个人 类胚胎，这在全球范围内引起了争论 A recent announcement by scientists they have successfully cloned the first hu

5、man embryo has caused much debate.4.在中国，科学家们已经致力于克隆动物，以及将 在医学领域中被使用的干细胞。 In China,scientists have focused their efforts on cloning animals, stem cells to be used in medical research.thatas well as2021/8/11 星期三8.综合语篇填空1.Cloning is producing an copy of a plant or an animal using its cells.2.However, g

6、eneral the scientists were praised for their wonderful scientific breakthrough.3.If we interfere nature,we will have to deal with the consequences.exactinwith2021/8/11 星期三94.I feel sorry the lady who cannot have a baby,but I would like to point that there are many children in the world no parents, w

7、ould be delighted to have a mother.5.Often they do not realize that the choices they are bad for the environment.foroutwithwhomake2021/8/11 星期三10导练互动重点单词1.praise n.& vt.表扬；赞扬 挑战自我 (1)由于这个学生的进步老师表扬了他。 The teacher his progress. (2)老师的表扬极大地鼓舞了我们。 has greatly encouraged us. (3)赞扬他们成就的话很多。 Much was said

8、their achievements.praised the student forThe teachers praisein praise of2021/8/11 星期三11帮你归纳praise sb.for sth.因而赞扬反义词组:blame sb.for sth.;criticize sb.for sth.sing high praise for高度赞扬同义词组:think well/highly of;speak highly of反义词组:think little/nothing of;speak badly ofin praise of赞扬结构相同的短语有:in celebrat

9、ion/need/want/memory/honor ofbeyond all praises赞不绝口deserve/be worthy of praise值得称赞2021/8/11 星期三12即学活练(4)The Department of Education for his having completed 40 years of teaching. A.received high praise B.was praised C.praised him D.praised for himC2021/8/11 星期三132.interfere vi.干涉；干预；摆弄；妨碍 挑战自我 (1)别干

10、涉别人的事。 Dont other peoples affairs. (2)你曾经因为玩乐而妨碍了你的职责吗？ Did you ever allow pleasure to your duty? interfere ininterferewith2021/8/11 星期三14帮你归纳interfere with sb./sth.干扰、妨碍某人/事interfere in sth.干涉、干预、介入某事interference n.None interference in the internal affairs of other countries.不干涉他国内政。2021/8/11 星期三15

11、即学活练(3)在他工作的时候不要打扰他。(4)不要干预与你无关的事。Dont interfere with/bother himwhen hes at work.Dont interfere in affairs that do notconcern you.2021/8/11 星期三163.benefit vt.有利于；受益，得到好处;n.利 益，好处 挑战自我 (1)这是一项花费很大的投资，但从长远来看，它 对公司有好处。 Its an expensive investment but it will in the long run. (2)成千上万的人受益于新的治疗。 Thousands

12、 of people the new treatment. (3)新信用卡将会为我们的客户带来很多好处。 The new credit card will be our customers.benefit the companyhave benefited fromof great benefit to2021/8/11 星期三17帮你归纳benefit sb.有益于某人benefit from sb./sth.从获益benefit by doing.通过获益for the benefit of.为了的利益be of benefit to对有益beneficial adj.有益的be bene

13、ficial to=be of benefit to对有益be beneficial to do sth.做有益2021/8/11 星期三18即学活练(4)新建的铁路使附近的村民受益许多。(5)为了学生的身心健康，我们学校周围两公里以内 的所有网吧将全部关闭。The newly built railway will greatlybenefit the villagers nearby.For the benefit of the body and mind health of the students,all the Internet cafs within a distance of tw

14、o kilometers around our school will be shut down.2021/8/11 星期三194.intention n.意图；目的；企图 挑战自我 (1)他到巴黎是为了学法语。 He went to Paris French. (2)我无意去参加婚礼。 I have going to the wedding. (3)这个课程是为中等水平的学生开设的。 The course intermediate students. (4)他的父母想让他去国外学习。 His parents study abroad.with the intention of learnin

15、g/to learnno intention ofis intended forintended him to2021/8/11 星期三20帮你归纳intend v.打算，意欲，想要intend to do sth.打算做某事intend sb.to do sth.打算让某人做某事be intended for为准备/安排/设计with the intention of为了目的或意图have no intention of doing/to do sth.无意做某事2021/8/11 星期三21即学活练(5)She to catch the early train,but she didnt

16、get up in time. A.intendedB.was intended C.had intendedD.was intendingC2021/8/11 星期三225.limit v.& n.限制，限定 挑战自我 (1)每户限发四张免费票。 Families four free tickets each. (2)钱的数量要在我能承受的范围内。 There is the amount of money I can afford. (3)我在这个学科方面的知识有限。 My knowledge on the subject is .are limited toa limit tolimite

17、d2021/8/11 星期三23帮你归纳limit.to.把限制在time/speed limit时间/速度限制limited adj.有限的be limited to doing sth.只限于做即学活练用limit的适当形式填空(4)Water is in this area,so there is a to using water,now the main work to be done is to finding more water for local people.limitedlimitlimited2021/8/11 星期三246.involve v.涉及；牵连；包含 挑战自我

18、 (1)别把我卷入你们的争吵。 Dont in your quarrel. (2)别卷入这样的事情中去。 Dont get yourself such matters. (3)要赢得比赛，既要有技巧也要有运气。 Winning the game both skill and fortune.involve meinvolved ininvolves2021/8/11 星期三25帮你归纳involve sb.in sth.使某人牵扯进来，使某人陷入be/get involved in使牵扯进来，使陷入，卷入，与有密切联系 be involved in doing sth.专心致志做某事即学活练用

19、involve的适当形式填空(4)Nurse is a job great patience.(5)Youd better not get yourself in the dispute.(6)I in the quarrel between Tom and Jack.involvinginvolvedwas involved2021/8/11 星期三267.urge n.& vt.催促；敦促 挑战自我 (1)老师催促我们交家庭作业。 The teacher our homework. (2)他力劝我去日本。 He urged that I to Japan. (3)他们极想与人交流。 The

20、y have to communicate.urged us to hand inshould goa strong urge2021/8/11 星期三27帮你归纳urge sb.to do sth.催促某人做某事urge+that-clause(从句用虚拟语气,should可以省略)强烈要求某人做某事have/feel an urge/no urge to travel渴望去旅行/不想去旅行urge a horse on/onward 策马而驰即学活练(4)They urged that the library open during the vacation. A.must be kept

21、B.is kept C.would be keptD.be keptD2021/8/11 星期三288.seek v.寻求;寻找;追求 挑战自我 (1)他说他没有寻找到幸福。 He said he his happiness. (2)试图说服他戒烟是没用的。 It is no use persuade him to give up smoking.hadnt soughtseeking to2021/8/11 星期三29帮你归纳seek advice/happiness/wealth/help/friendship寻求建议/幸福/财富/帮助/友谊seek to do sth.= try to

22、do sth.试图做某事seek after/for寻找；追求即学活练(3)Though everywhere,the special material for the medicine failed to be found. A.soughtB.having sought C.being soughtD.seekingA2021/8/11 星期三30重点短语与句型9.on the one hand.,on the other hand 一方面,另一方面 挑战自我 (1)一方面我想卖掉房子，但另一方面我一想起搬 家就不能忍受。 On the one hand,I want to sell th

23、e house,but .on the other hand,I can notbear the thought of moving2021/8/11 星期三31(2)一方面经济的快速发展将改善人民的生活条件， 但另一方面也会加快对环境的破坏。 ,but on the other hand,it will speed up environmental destruction. On the one hand,rapid development of theeconomy will improve the living conditions ofthe people2021/8/11 星期三32

24、帮你归纳at hand在手头；临近by hand手工in hand手头上hand in hand手拉手Hands off!请勿触摸！Hands up!举起手来!a green hand新手lefthanded左撇的from hand to hand传递live from hand to mouth过着衣食无忧的生活2021/8/11 星期三33hand in上交hand over交接hand out分配；施舍hand down流传下来；传递即学活练(3)I would like a job which pays more,but I enjoy the work Im doing at the

25、 moment. A.in other words B.on the other hand C.for one thing D.as a matter of factB2021/8/11 星期三3410.as well as 挑战自我 (1)亨德森先生和他的孩子都喜欢足球。 Mr.Henderson,as well as his children, (be) fond of football. 帮你归纳 (1)as well as的用法如下： 和一样好 Peter plays football as well as,if not better than,Jack. 皮特踢足球即使不比杰克好，也

26、与他一样好。 短语介词，意为“连同、和”，在意义 上强调前者，谓语动词的单复数与前面的主语保持is2021/8/11 星期三35一致，可以用 together with或along with进行替换。as well as还可以连接两个相同的形容词、动词、介词等，意思是“不但，而且、既又”。The child is lively as well as healthy.这孩子既健康又活泼。(2)as well表示“也”，用于句子末尾。Jackie Chan is my favorite film star,because he is diligent,warm-hearted and humoro

27、us as well.成龙是我喜欢的电影明星，因为他勤奋，富有同情心也很幽默。2021/8/11 星期三36(3)may/might as well.不妨；不如(表建议)Since/Now youve come,you may as well enjoy your stay.既来之，则安之。即学活练(2)Mary as well as her sisters Chinese in China. A.are studying B.have studies C.is studying D.studyC2021/8/11 星期三3711.turn out 结果是；证明是挑战自我 (1)不用担心，一切

28、都会好起来。 Dont worry.It will all . (2)事情正如教授所预料的那样。 exactly as the professor had foreseen. (3)结果是他没有得到那份工作。 he didnt get the job.turn out fineThings turned out to beIt turned out that2021/8/11 星期三38(4)会议证明是成功的。 The meeting successful/a success. = the meeting was successful/a success.温馨提示turn out作“证明是”讲

29、时，无被动语态，无进行时态。turned out to beIt turned out that2021/8/11 星期三39帮你归纳turn out to be+adj./adv.It turned out that.turn in上交turn down调低；拒绝turn up调高；露面，出现turn over翻转turn on打开turn off关掉turn to转向;求助于2021/8/11 星期三40即学活练(5)In the morning it was cloudy,but to everyones delight,it fine in the afternoon. A.turne

30、d out B.turned in C.turned up D.turned overA2021/8/11 星期三4112.部分否定句型 Not everything that is best for nature is good for people.并非对自然有益的一切事情对 人类都是好的。 (回归课本P58) 挑战自我 (1)发光的并非都是金子。 = (2)并非两个答案都正确。 =Not all that glitters is gold.All that glitters is not gold.Both answers are not right.Not both answers a

31、re right.2021/8/11 星期三42帮你归纳当not和each,every,both,all连用时表示部分否定。若表示两者的全部否定用neither,三者或以上用none。即学活练(3)并非他的父母都是老师。(4)并非所有的人都喜欢运动。Both of his parents arent teachers.Not all people like sports.2021/8/11 星期三43品味构词1.利用合成法，品句填词(1)He was hungry and wanted to ,so he went to the .(dine) (2)After morning exercis

32、es,I went to the to have a .(bath)(3)This factory has many for workers to in.(work)dinedining roombathroombathworkroomswork2021/8/11 星期三44串联扩展 名词/动词 名词 合成词bath 洗澡roombathroomwash 洗washroomsale 销售salesroom bed 床bedroomreception 接待接待室，会客室rest 休息restroom ，浴室厕所拍卖场卧室reception room洗手间公共厕所2021/8/11 星期三45dr

33、ess 穿衣roomlive 生活living roomwait 等待waiting roomread 读reading roomsit 坐sitting roomdine 吃饭dining room更衣室起居室，客厅候车室阅览室起居室餐厅dressing room2021/8/11 星期三462.利用派生法，品句填词（1）The he used to the problem of waste disposal seemed unreasonable. (solve) （2）WHO is an international which was by the UN.(organize)（3）His

34、 of making friends with people around he is very kind and easy to get along with.(suggest)solutionsolveorganizationorganizedsuggestionsuggests2021/8/11 星期三47串联扩展 动词 后缀 名词communicate交流；联系 -tion交流；通信determine 决心决心；确定prepare 准备准备，预备pollute 污染污染，弄脏situate 使位于形势，情况locate 坐落在位置communicationdeterminationpr

35、eparationpollutionsituationlocation2021/8/11 星期三48考题回扣【例1】It is not immediately clear the financial crisis will soon be over. (上海高考) A.sinceB.what C.whenD.whether 解析 这是it作形式主语的名词性从句。句意为: 金融危机是否会很快结束不会立刻明朗的。若主 语从句中去掉soon，也可以选C项，即“金融危机 什么时候会结束”；what在从句中没法与其他成 分搭配；since自从以来，不合句意。D2021/8/11 星期三49课文原文.bu

36、t its uncertain theyll ever succeed totally.(P46)【例2】 by the advances in technology, many farmers have set up wind farms on their land. (天津高考) A.Being encouraged B.Encouraging C.Encouraged D.Having encouragedwhether2021/8/11 星期三50解析 encourage与主句主语many farmers之间为逻辑上的动宾关系，因此应用被动形式，故排除B、D两项；A项表示该动作正在进行

37、；“Encouraged by the advances in technology”为过去分词短语作原因状语。答案 C课文原文 by the article,the woman wrote a letter to the newspaper.(P50)Shocked2021/8/11 星期三51【例3】Being a parent is not always easy,and being the parent of a child with special needs often carries with extra stress. (北京高考) A.itB.them C.oneD.him

38、解析 it在句中代指being the parent of a child with special needs。 课文原文 is mankinds responsibility to find solutions that are acceptable for everyone, and everything.(P58)ItA2021/8/11 星期三52【例4】It is usually warm in my hometown in March,but it be rather cold sometimes. (福建高考) A.must B.can C.should D.would 解析

39、must必然，一定；can可能；should应该； would(过去)将，总会。本题提供的语境是“有时 可能会”。 课文原文 The very genes that make crops resistant to pests and disease be harmful to animals.(P57)couldB2021/8/11 星期三53【例5】The present situation is very complex, so I think it will take me some time to its reality. (湖北高考) A.make upB.figure out C.

40、look throughD.put off 解析 make up组成；化妆；编造；figure out理 解，弄清楚；look through浏览；put off推迟。 句意为：目前的形势非常复杂，因此我认为要花 费我一段时间来弄清楚它的真实性。 课文原文 He is always working in his lab,trying to all the mysteries that make him puzzled.(P49)figure outB2021/8/11 星期三54写作技能 如何做到行文流畅 高考书面表达的评分原则中明确规定“上下文的连贯性”为评分时应注意的主要内容之一。在“各档

41、次的给分范围和要求”中，也提到了“连贯性”的问题，且在第五档(2125分)中具体指出：“有效地使用了语句间的连接成分，使全文结构紧凑。”那么如何使行文连贯呢？其实，做到行文连贯一点也不难，只需掌握以下两个要诀。要诀之一要组织一段通畅的英文，构建每一个句子时，要服从以下三条原则:2021/8/11 星期三551.The topic of each sentence mustnt be changed.2.The subject of each sentence has to be changed.3.The beginning of each sentence should be changed

42、.有些句子的主题、主语和句子的开头可能是同一结构，但并非总是如此。如果在一段文章中，每句话的主题、主语和开头都是同一结构，便显出一种学生腔。事实上，每个句子的主题不能脱离整段的主题。每个句子的主语会因叙述的内容不同而不同。流畅的2021/8/11 星期三56段落每一个句子的开头一般是不同的。因此，在一段英文中句子的主题不能变；句子的主语需要变；句子的开头必须变。这就是行文连贯的要诀之一。要诀之二正如许多人所认识的那样，要使作文行文连贯、条理清楚，就要适当地使用连接成分，其中包括连词、副词、话语标志、用作状语的介词短语和部分独立结构。2021/8/11 星期三57很多连接成分具有多个方面的功能，

43、在写英语作文时，要合理运用。同时，在写作中切忌连接词语的堆砌，不要因文害义。正如前边所提到的那样，普通的副词在句中位置十分灵活，所以，副词也是使文章行文连贯的最好工具。另外，充当状语的介词短语在文章中的连接作用也不容忽视。2021/8/11 星期三58自主检测.品句填词1.Little Tom like a gentleman at yesterdays party.2.He has decided to go abroad to study with the of improving his English.3.As many as 30,000 refugees died of hunge

44、r and lacking care.4.The shop assistant didnt take the customers request ,as a result, his prize was kept back by the boss. behavesintentionmedicalseriously2021/8/11 星期三595.He is now out of work as a result of his ,which resulted in a great loss in business.6.I cant tell you (明确地) when I can finish

45、the project.7.Copper (传导) electricity better than other materials do.8.He (寻求) revenge(报复) against Surkov for separating him from his wife and son. carelessnessdefinitelyconductssought2021/8/11 星期三609.She wanted to be the first woman to climb Mount Everest,and she almost (成功). 10.He had got prepared

46、 to take the (后果) of losing money when he decided to invest at the beginning.succeededconsequence2021/8/11 星期三61.短语识境1.The guide warned those who missed the train would the consequence themselves.2.The factory closing because the pollution it created wasnt treated in time. 3.Many people Super Girls,

47、which is a quite popular amusement program at present.turn out,deal with,meet our own needs,follow in,be seriously affected,comment on,end up,go against,take away,be blamed fordeal withended upcomment on2021/8/11 星期三624.The sandstorm swept the whole day,the public transport .5.Whoever shouldnt law,

48、otherwise he will be punished.6.His driving license was because of driving after drinking.7.The food can not even , how can we support them?8.We wonder who should having allowed these trees to be cut down. was affectedgo againsttaken awaymeet our own needsbe blamed for2021/8/11 星期三639.The man callin

49、g himself a manager to be a murderer.10.Millions of heroes pushed ahead with the revolution, martyrs(烈士) footsteps.turned outfollowing in2021/8/11 星期三64.单项填空1.Many children think they are with when their parents are trying to show concern about them. A.interferedB.separated C.disturbedD.offended 解析

50、interfere干涉，干预，妨碍；separate分 开；disturb打扰；offend得罪,冒犯(及物动词)。 句意：许多儿童认为当父母在试图关心他们时， 干扰了他们。A2021/8/11 星期三652.When the stranger was dragging him away,the baby reached out his hands in want of his mother. A.curiousB.desperate C.sincereD.serious 解析 desperate意为“极度渴望的”。in desperate want of表示“极想得到”。B2021/8/11

51、 星期三663.In the questionnaire,the subjects are questioned whether they banning cars in the city center. A.agreeB.comment C.advocateD.conduct 解析 advocate doing sth.表示“拥护(支持)做 某事”。C2021/8/11 星期三674.All the candidates were the street to be named after a great man his great contributions to the city. A.i

52、n favor of;in need of B.in praise of;in favor of C.in praise of;in need of D.in favor of;in honor of 解析 句意：所有候选人都赞成以一名伟人的名 字来命名这个街道，以表彰他对这个城市的贡献。D2021/8/11 星期三685.Why are you looking pleased? Oh,Ive just had a job . A.offeredB.offering C.to offerD.being offered 解析 offer和job之间为被动关系，且表示动作 已完成，故选A。A202

53、1/8/11 星期三696.He told us sadly that more than one person in the case. A.involved B.had involved C.was involved D.were involved 解析 be involved in与有关，使卷入； “more than one+单数名词”作主语时，谓语动 词用单数。C2021/8/11 星期三707.Jason has been preparing carefully for his English examination so that he could be sure of pass

54、ing it on his first . A.purposeB.desire C.attemptD.intention 解析 on ones first attempt为固定短语，意 为“某人首次尝试”。C2021/8/11 星期三718.We had intended to do everything according to the schedule,but it didnt as planned. A.make upB.turn out C.go onD.come up 解析 句意：我们原打算按照时间表做一切事 情，但结果并没有如计划地那样。B2021/8/11 星期三729.Im out of on the piano.Im not sure whether I can play it well. A.practiceB.exercise C.skillD.quality 解析 be/get out of practice为固定短语，意 为“疏于练习”。A2021/8/11 星期三7310.Some people do not normal