2014-2015学年高中英语配套课件：UNIT 21 PERIOD 5（北师大版选修七广东专用）.ppt

1、.单词识记1_adj.happening once a week2_adj.lasting，acting，used for a time only3_adj.not able to feel or move4_adj.connected with religion or with God or a god5_vt.to take sth away by force6_adj.(an illness)in the final stage before deathUnit 21 Human Biology Period FiveCommunication Workshop 课件（北师大版选修7，广

2、东专用）7_na metal，leather covering to protect the head8_vi.to become less strong or less good9_nthe smallest possible number，quantity or the lowest level10_nan organization founded for a particular purpose11_vt.to fit out or provide with everything needed12_na large amount of money13_na time by which s

3、omething must be done or finished14_vt.to offer15_na motor vehicle for pulling especially agricultural machinery16_nanxiety17_vi.to cast or record ones vote18_adj.unwilling to believe19_adj.unreasonable or ridiculous20_na condition connected with an event答案1.weekly2.temporary3.numb4.sacred5.rob6term

4、ical7.helmet8.decline9.minimum10.institution11.equip12.fortune13.deadline14.submit15tractor16.concern17.vote18.sceptical19.absurd20circumstance.短语天地1无论如何，至少_2处于昏迷状态_3回归正常_4发财_5绝望地_6live on_7fall into_8remain unconscious_9apart from_10rob sb of_答案1.at any rate2.in a commalike state3.return to normal4

5、.make a fortune5.in despair6.继续活着7陷入8.依然不清醒 9.除之外还有 10.抢劫某人的.句型搜索Even though 15 years had passed，Terris parents still believed that her coma was only temporary.信息提取even though既使，引导让步状语从句。例句仿写 既使我现在离开，也太晚了。_ now，I _答案Even though I leave；will be too late1.it is generally agreed that a patients chances

6、 of recovery decline the longer they stay in a coma.信息提取it is agreed that.大家普遍认为例句仿写 大家普遍认为早起有利于身体健康。_getting up early _ our health.答案It is agreed that；benefits2.some patients recover slowly while others show little or no progress over a period of years.信息提取while“而”，表对比。例句仿写 我喜欢音乐，而我姐喜欢体育。I like mus

7、ic _ sports.答案while my sister enjoys3Even in less severe cases，doctors admit that they dont know if or how well patients will progress.信息提取if在此意为“是否”。例句仿写 我不知道他是否会来。I dont know _答案if he will come or not4.预读理解Fast reading：Tell the following statements true(T)or false(F)Terri has spent 15 years in a c

8、ommalike state.()Terris parents didnt believe she would recover.()The court finally approved the life machine being turned off.()Doctors have fully understood comas and the process of recovery.()Patients should be treated as well as possible.()答案TFTFT1Careful reading：Choose the best answer to the fo

9、llowing each question.What would happen to Terri Schiavo when her life support machines were taken off?AShe would die.BShe would become worse.CShe would come back to life.DShe would blame her husband.2What was Terris parents attitude to the court decision?AThey were angry.BThey were satisfied.CThey

10、didnt know what to do.DThey had to take immediate action.What caused Terri fall into a coma?AMotorbike accidents.BNot wearing a helmet.CHeart trouble.DSleeping all the time.What about the patients when there is a minimum of harm to the brain?AThere is nothing harmful to them.BThey can often return t

11、o normal.CThey will lose all their memory.DTheir brain will become useless.What is the authors reaction to the court decision?AHe hates the decision.BHe doesnt care about the decision.CHe is strongly against the decision.DHe is in favour of the decision.答案ACCBDweekly adj.每周一次的Im so busy that I have

12、to cancel my weekly visits.我很忙，所以不得不取消每周的访问。We have got a weekly wage.我们已领了一周的工资。1【归纳拓展】常见的带ly词尾的形容词还有monthly(每月的)，yearly(每年的)，lovely(可爱的)，lively(生动的)，friendly(友好的)，likely(可能的)，lonely(孤独的)，silly(愚蠢的)，orderly(整齐的)等。【汉译英】一周新闻摘要_答案a weekly news digestrob vt.(1)抢劫，盗窃Thieves robbed him of all his money.窃

13、贼抢走了他所有的钱。The tomb had been robbed of its treasures.这座坟墓里的财宝已被盗。(2)(非法)剥夺，使丧失Her illness robbed her of the chance to play for her school.生病使她失去代表学校参加比赛的机会。A lastminute goal robbed the team of victory.最后一分钟的进球剥夺了这支球队胜利的机会。2【归纳拓展】rob sb of sth抢劫某人某物；剥夺某人所需/所得之物robber n.强盗，抢劫犯robbery n.盗窃；掠夺【汉译英】你剥夺了我的

14、幸福。_答案You have robbed me of my happiness.decline(1)n.减少，下降；衰落The company reported a small decline in its profits.公司报告其利润略有减少。An increase in cars has resulted in the decline of public transport.汽车的增加导致了公共交通的减少。The town fell into decline after the mine closed.这个城镇在矿井关闭后开始衰落。(2)vi.减少；衰弱，衰退The number of

15、 tourists to the area declined by 10%last year.去年到这个地区旅游的人数减少了10%。Her health was declining rapidly.她的健康状况迅速恶化。3【搭配】on the decline在下降，在衰退【汉译英】落选后她的影响力大为降低。_答案Her influence declined after she lost the election.equip vt.配备，装备；使有能力，使有准备The hotel is fully equipped.这家宾馆装备很完善。He equipped himself with a str

16、eet plan.他随身带着一张街道平面图。A good education can equip you for life.良好的教育可以使你受益终生。The course is designed to equip students for a career in nursing.此课程旨在使学生能胜任护理工作。4.【归纳拓展】equip.with.给配备equip.for.使为有所准备，使能胜任注意：equipment是equip的名词形式，意为“配备，设备”，是不可数名词，若要表示“一件设备”，应用a piece of equipment。【汉译英】那是一家现代化明亮且设备精良的医院。_【

17、单项填空】After a fire broke out in the lab，a lot of equipment_Ais damaged Bhad damagedCdamaged Dwas damaged答案It was a modern，bright and well equipped hospital.Dequipment为不可数名词。fortune n.(1)U机会，运气Fortune smiled on me.我交了好运。I have the good fortune to work with some expert teachers.我有幸与一些知识渊博的老师共事。(2)C大笔的钱

18、，巨款You dont have to spend a fortune to give your family tasty，healthy meals.让家里人吃味道好又健康的食物并不需要花许多钱。That ring must be worth a fortune.那个戒指肯定值很多钱。5(3)C命运，前途She can tell your fortune by looking at the lines on your hand.她可凭手纹替你算命。【归纳拓展】fortunate adj.幸运的fortunately adv.幸运地【单项填空】Hundreds of people leave

19、their villages to seek their_in cities.Afortune Bchance Cluck Dfuture答案Aseek ones fortune译为“外出寻找出路，发财”。submit v.(1)提交，呈递I submitted my resignation yesterday.我昨天递交了辞呈。submit proofs/a layout/our address提交证据/提供草案/呈送我方寄信地址(2)(使)屈服，(使)认输We will submit ourselves to the courts judgement.我们将服从法庭的判决。Joe refu

20、ses to submit.乔决不屈服。6【搭配】submit sth to sb提交/呈递文件、建议等给某人submit oneself to sb/sth顺从，屈服【汉译英】他只好让卫兵搜查。_答案He submitted himself to a search by the guards.concern(1)n.U担心，担忧 U关爱，关心 C由某人负责的事/担心的事(常接for/about/over/that从句)There is growing concern about the effects of pollution on health.对于污染影响健康的关注越来越强烈。The m

21、oney side of the business is your concern.企业的财务管理是你的职责。Parents concern for their children is selfless unconditionally.父母对子女的爱是绝对无私的。7(2)vt.涉及，与有关/让担忧The article concerns a man who was wrongly imprisoned.这篇文章写的是一个被冤枉而入狱的人。Dont care about what doesnt concern you.不要关心与你无关的事情。What concerns me is our lac

22、k of preparation for the change.让我担心的是我们对事态的变化缺乏准备。【归纳拓展】concerned adj.担忧的，有关的，关心的，挂念的How can you expect me not to be concerned about my own son？你怎么能希望我不挂念我的儿子呢？The individuals concerned have to do some explaining.与此事有关的每一个人都得做出解释。concerning prep.(正式)关于Police are anxious to hear any information conc

23、erning his whereabouts.警方急于得悉任何有关他下落的消息。【搭配】be concerned about/with 对担忧/关心/与有关concern for 为担心/关心as far as sb/sth is concerned 就而言Rose has never been particularly concerned about what other people think of him.罗斯对别人如何看待自己从来不太在意。As far as I am concerned,the whole idea is crazy.在我看来，这一想法十分荒唐。【汉译英】她已四天不

24、见踪影，大家对她的安全很担心。_所有与该事件有直接牵连的人现在均已辞职。_答案She hasnt been seen for four days and there is concern for her safety.Everyone who was directly concerned with the incident has now resigned.vote n.选举，投票，选票 vi.投票；表决；选举The matter will be decided by vote.此事将投票表决。My proposal was passed by 6 votes to 3.我的提议以六票对三票获

25、得通过。Did you vote for or against her?你投了她的赞成票还是反对票？In that country，people get the vote at the age of 18.在那个国家，人们年满十八岁获得选举权。8【搭配】vote on对进行表决vote for/against.投票支持/反对put sth to a/the vote付诸表决【汉译英】主席要我们就这个计划进行表决。_答案The chairman asked us to vote on the plan.circumstance n.C(常用复数概念)情形；情况；经济状况【搭配】in any ci

26、rcumstance(s)在任何情况下under no circumstances无论如何不；决不(置于句首，句子要用倒装语序)in/under the circumstances在这些情况下；情况既然如此If circumstances permit，you may start the work next Friday.如果情况许可的话，你下周五就可开始工作了。Under the circumstances，it seemed better not to tell him about the accident.在这种情况下，不告诉他有关这次事故的情况似乎更好。9Under/In no cir

27、cumstances should we lend him any money.我们决不能借给他一点钱。Dont open the door in any circumstances.在任何情况下都不要开门。注意：in/under no circumstances位于句首时，句子要用倒装形式。Under no circumstances should you lend him any money.你无论如何都不能借给他钱。【汉译英】我知道我在任何情况下都能信任她。_答案I know I can trust her in any circumstance.fall into(1)陷入某种状态He

28、 fell into a deep sleep.他睡得很沉。Alone in London，without friends，work，or money，Tom fell into despair.一个人在伦敦，没有朋友、工作，也没有钱，汤姆陷入绝望之中。(2)可分为几部分His story falls into five parts.他的故事分成五部分。1【完成句子】My talk _ naturally _我的谈话可以自然分成三个部分。答案falls；into three parts2due to 由于，因为；应付，预期The teams success was largely due to

29、 her efforts.该队的成绩在很大程度上是由于她的努力。【归纳拓展】due for sth应得到/应有某物due to do sth预定/约定/预期做某事The meeting isnt due to start until three oclock.会议预定要到3点钟才开始。Im due for a pay rise soon.不久就该给我加工资了。【完成句子】Rose _ in January.罗斯一月份就要开始上学了。答案is due to start schoolat times有时候I do feel a little lonely at times.有时我确实感觉有点孤独。

30、She was difficult to understand at times.有时她难以让人理解。【归纳拓展】at a time在时候，逐一，依次at all times在任何时候；经常at the same time同时；尽管如此at the time当时，那时候at this time此时此刻at no time在任何时候都不，从来没有at one time曾经，一度3【选词填空】He can be really badtempered_(有时)She ran up the stairs two_(一次，每次)She was laughing and crying_(一起)I am r

31、eady to help you_(随时)答案at timesat a timeat the same timeat all timesagree with同意，与相符They might not agree with his opinions.他们也许不同意他的观点。I agree with what you said.我同意你的话。In a way I agree with Mike.从某种意义上来说，我同意迈克。Your account of the accident does not agree with hers.你对事故的叙述与她的叙述不一致。4【归纳拓展】agree to同意(某

32、一建议，安排等)agree on/upon就取得一致意见，在达成共识agree to do sth同意做某事agree that.同意(是事实或应当如何)选择agree的短语填空I love strawberries，but they dont_me.Can we_a date?Do you think hell_their proposal?He_them about the need for change.答案agree withagree onagree toagreed withEven though 15 years had passed，Terris parents still b

33、elieved that her coma was only temporary.即便15年过去了，特瑞的父母仍然相信她的昏迷状态只是暂时的。【句式分析】本句为一个主从复合句，even though等于even if，意为“即便，即使”，引导让步状语从句。1【归纳拓展】(1)让步状语从句由though，although，as，whether，even if，even though，while，however，whatever，no matter how/what/who等引导。(2)as(虽然，尽管)引导让步状语从句时，须将表语、状语等提前，其他成分保持陈述句语序，名词提前时，去掉冠词。tho

34、ugh引导从句时，表语、状语等可提前，也可不提前。【感悟高考】Look at those clouds!Dont worry._ it rains,well still have a great time.A.Even if B.As though C.In case D.if only答案A考查状语从句连接词。Even if 即便，as though 似乎，in case 以防，if only 要是多好。【单项填空】This is a very interesting book.Ill buy it，_Ahow much may it costBno matter how it may co

35、stChowever much it may costDhow may it cost答案Chowever在此引导让步状语从句。此空也可填no matter how much it may cost。.it is generally agreed that a patients chances of recovery decline the longer they stay in a coma.人们普遍认为病人陷入昏迷的时间越长恢复的机会就会越小。【句式分析】此句中it作形式主语，that从句置于句末为主语从句。It is still unknown when the final decisi

36、on will be made.目前还不知道什么时候会作出最后决定。2【感悟高考】It suddenly occurred to him_ he had left his keys in the office.(2012江西)Awhether Bwhere Cwhich D.that答案D此句是occur to sb(想到；想起)的典型句式，是学习occur单词的一个重点方面。that这里是做主语从句的连接词。【单项填空】_is a fact that English is being accepted as an international language.AThere BThis CTh

37、at DIt答案Dit在此作形式主语，指代that引导的主语从句。Even in less severe cases，doctors admit that they dont know if or how well patients will progress.甚至在不严重的病例中，医生承认他们不知道病人是否好转，取得多大进展。【句式分析】if此处作“是否”讲，在动词后引导宾语从句时，可以与whether换用(discuss后只能用whether)。Please see if the children are dressed for school.请看一下孩子们是否穿好衣服要去上学了。(ifw

38、hether)whether与if都意为“是否”时，其区别如下：3(1)if不和or not连用，而whether可以。(2)与不定式连用时，只用whether。(3)引导同位语从句时，只用whether。(4)引导表语从句时，只用whether。(5)引导主语从句且置于句首时，只用whether。I wonder whether or not she will come.我想知道她是否会来。I dont know whether to answer it.我不知是否要回答它。The question is whether hell come on time.问题在于他是否会按时过来。【感悟高

39、考】It doesnt matter_you turn right or left at the crossingboth roads lead to the park.(2012天津)Awhether BhowCif Dwhen答案A考查名词性从句。It doesnt matter whether无论是否【单项填空】At first he hated the new job but decided to give himself a few months to see_it got any better.Awhen Bhow Cwhy Dif答案D句意：开始他不喜欢这份新工作。但是还是决定给

40、自己几个月时间看看是否能好一点。根据句意选D。【写作任务】最近，你校同学正在参加某英文报社组织的一场讨论。讨论的主题是：公园要不要收门票？请你根据下表所提供的信息，给报社写一封信，客观地介绍讨论情况，并简述你的看法。对比议论文60%的同学认为40%的同学认为自己的看法1.不应收门票；2公园是公众休闲的地方；3如收票，需建大门、围墙会影响城市形象。1.应收门票，但票价不宜高；2支付园林工人工资；3购买新的花木。注意：1.词数100左右；2参考词汇：entrance fee门票。【写作分析】第一步 认真审题正反对比类议论文是从正反两方面辩证地说明某个观点。此类文章常用一般现在时，结构一般为：引语正

41、方观点反方观点结论。在写作时要做到要点完整、条理清晰。各段之间层次分明，从而使文章显得很有条理。从段落内部的层次上讲，每一段一般又分为三部分：主题句、扩展句和总结句。写这类书面表达时可套用常用词汇及结构：1开头可以用的表达方式：We have a discussion about.We have had a survey on.2分别论证时用：Opinions are divided on the question.Opinions are mainly divided into two groups.Others have different opinions.On one hand.On

42、the other hand.3在对某一观点作进一步论证时，可用下列过渡词：whats more/besides/in addition/furthermore/moreover4在提出多个论据时，也可用First.Second.Third.来列举论据。5进行相似的比较时用in comparison，likewise，similarly，in the same manner等。6进行相反的比较时用on the other hand，conversely，whereas，while，instead，nevertheless，in contrast，on the contrary,compared

43、 with.等。第二步 提炼要点1Im writing to tell you about the discussion.2Opinions are divided on.3be against the idea of charge4be free of charge5have a bad influence on.6need money to do sth7suggest that sb should do.8in my opinion9as long as.第三步 扩点成句1Im writing to tell you about the discussion weve had about

44、 whether an entrance fee should be charged for parks.2Opinions are divided on the question.360%of the students are against the idea of entrance fees.4They believe a public park should be free of charge.5It will become necessary to build gates and walls，which will have a bad influence on the appearan

45、ce of a city.640%think that fees should be charged because they need money to pay gardeners and other workers，and to buy plants and young trees.7They suggest fees should be charged now.8In my opinion，the point that fees should be charged is better as long as the price is reasonable.【参考范文】Dear Editor

46、，Im writing to tell you about the discussion weve had about whether an entrance fee should be charged for parks.(点题)Opinions are divided on the question.60%of the students are against the idea of entrance fees.They believe a public park should be free of charge.People need a place where they can res

47、t and enjoy themselves.Whats more，it will become necessary to build gates and walls，which will have a bad influence on the appearance of a city.(A方观点)On the other hand，40%think that fees should be charged because they need money to pay gardeners and other workers，and to buy plants and young trees.Th

48、ey suggest，however,fees should be charged low.(B方观点)Everything has two sides.In my opinion，the point that fees should be charged is better as long as the price is reasonable.(总结)Yours truly，Li Hua【亮点展示】1作者开篇点题，然后列举双方观点，最后发表自己的观点。文章结构完整、条理清晰。2whats more，on the other hand，however，in my opinion等过渡词的准确运

49、用使文章过渡自然、衔接得当。3定语从句、同位语从句、原因/条件状语从句等的使用提高了语言的表述层次，为文章增色不少。【写作模板】Recently weve had a discussion about.(点明写作主题)Opinions are divided on the question.Some of the students think.(A方观点)They believe.(持本观点的理由)On the other hand，the others think that.(B方观点)They suggest.(持本观点理由)Everything has two sides.In my o

50、pinion，.(本人的观点)转化法(Conversion)即由一种词性转化为另一种或几种词性。如下表：三、转换法转化方式例 词名词动词名词形容词动词形容词副词形容词四、缩写和简写缩写词(Abbreviation)多数按字母读音，少数像单词一样拼读。缩写全称汉语BBCBritish Broadcasting Corporation英国广播公司NBANational Basketball Association(美国)全国篮球协会UNUnited Nations联合国VIPvery important person大人物VOAVoice of America美国之音WTOWorld Trade

51、Organization世界贸易组织IDidentification身份证明TVtelevision电视AIDSacquired immunity deficiency syndrome艾滋病(获得性免疫缺损综合症)NATO North Atlantic Treaty Organization北大西洋公约组织OPEC Organization of Petroleum Exporting Countries石油输出国组织UNESCOUnited Nations Educational，Scientific and Cultural Organization联合国教科文组织APEC AsiaPa

52、cific Economic Cooperation亚太经济合作组织简写词又称截短语(Clipping)，即截去词的前一部分或后一部分，甚至前后各截去一部分；另外还可从两个词中各取一部分混合成一个新词。简写全称汉语adadvertisement广告planeaeroplane飞机busomnibus公共汽车cyclebicycle自行车examexamination考试kilokilogram公斤lablaboratory实验室mathmathematics数学profprofessor教授expoexposition博览会taxitaxicab出租车fluinfluenza流感fridgerefrigerator电冰箱brunchbreakfast and lunch早午餐smogsmoke and fog烟雾