必修5Unit1课件.ppt

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1、 Unit 1 Great scientists 伟大的科学家.单词盘点根据词性和汉语意思写出词汇1._(vt.)打败；战胜；使受挫(n.)失败2._(vt.)照顾；护理；出席；参加3._(vt.)暴露；揭露；使曝光defeatattendexpose4._(n.)治愈；痊愈(vt.)治愈；治疗5._(n.)挑战(vt.)向挑战6._(vt.)吸收；吸引；使专心7._(vt.)认为;怀疑(n.)被怀疑者；嫌疑犯curechallenge absorbsuspect8._(vt.)责备；谴责(n.)过失；责备9._(n.)柄；把手(vt.)处理；操纵10._(vt.&n.)连接；联系11._(v

2、i.&vt.)(使)旋转；纺(线或纱)blame handlelinkspin12._(vt.&vi.)结束；推断出_(n.)结论；结束13._(vt.)污染；弄脏 _(n.)污染14._(vt.)宣布；通告 _(n.)通知；宣告15._(vt.)命令；指示；教导 _(n.)教授；传授 _(n.)用法；说明；操作指南conclude conclusionpollutepollutionannounceannouncement instruct instructioninstructions16._(vt.)建设；修建 _(n.)建设；建筑物17._(vt.&vi.)捐献；贡献；捐助 _(n.)

3、贡献18._(vt.)拒绝；不接受；抛弃 _(n.)拒绝；抛弃construct constructioncontribute contributionreject rejection【品词自测】根据所给词的适当形式填空It was _ that he didn t tell us the truth.I came to the _ that he was lying.(conclude)The writer personally _ 5,000 to the earthquake fund.All the _will be gratefully received.(contribute)co

4、ncludedconclusioncontributedcontributions.短语回放1.提出 _2.得出结论 _3.使显露；暴露 _4.将和联系或连接起来 _5.除之外；此外 _6.对严格的 _put forwarddraw/reach/come to/arrive at a conclusionexpose.tolink.to.apart from(be)strict with.7.讲得通；有意义 _8.应受谴责，应负责任 _9.通向，导致 _10.调查 _make sensebe to blamelead tolook into.句式扫描1._(既不)its cause _(也不)

5、its cure was understood.2.So many thousands of terrified people died _(每次，每当)there was an outbreak.Neithernorevery time3._(为防止)this from happening again，John Snow suggested that the source of all the water supplies _(经过检测).4._(只有)you put the sun there _ the movements of the other planets in the sky

6、_(讲得通).To preventbe examinedOnly ifdidmake sense【仿句自测】根据下面句式仿写句子“Neither.nor.”既不也不仿写：他和我都不打算去参加这次会议。.“every time”作连词引导时间状语从句仿写：我每次去北京都会去参观长城。.Neither he nor I am going to attend the meetingEvery time I went to Beijing,I would visit the Great Wall.课文再现 John Snow was a well-known doctor in London1._ e

7、xpert,indeed,that he attended Queen Victoria 2._ her personal physician.But he became inspired when he thought about helping ordinary people 3._(expose)to cholera,4._ was a deadly disease of its day.Many thousands of terrified people died every time there was 5._ outbreak.He wanted to face the chall

8、enge and solve this problem.soasexposedwhichan After research,he marked on a map the exact places 6._ all the dead people had lived.This gave 7._ a valuable clue about the cause of the disease.Many of the deaths were near the water pump in Broad Street.8._ looking into the source of the water,he fou

9、nd that it came from the river polluted by the dirty water from London.where himAfter 9._(immediate),he told the people in Broad Street to remove the handle from the pump so that it couldnt be used.The disease slowed down soon and finally,it 10._ _(defeat).Immediatelywasdefeated1.attend vt.照顾;护理;出席;

10、参加 attend a meeting/wedding/lecture/movie参加会议/出席婚礼/听演讲/看电影attend school/class/church 上学/上课/去教堂attend to 处理；对付；照料attend(on/upon)sb.照顾(侍候)某人He is famous in this field,and tens of thousands of fans will attend his lecture this evening.他在这个领域很出名，今晚会有成千上万的粉丝听他的讲座。He has to attend(on)his sick son.他不得不照顾生病

11、的儿子。We ll _ _the problem later.稍后我们将处理这个问题。attend to【辨析】理解下列区别并选词填空attend join join in take part in 表示出席或参加会议、仪式、典礼；也可表示上课、上学、听报告等。表示加入某一组织，并成为其中的一员，如加入党派、组织、社团、俱乐部等。其宾语也可以是人。表示参加正在进行的小型活动，也可用于join sb.in(doing)sth.表示加入某人一起做某事。表示参加活动，侧重说明主语参加并在其中发挥一定的作用，part 前若有修饰语，前面要用不定冠词。Thank you all for coming a

12、nd _our camp.I tried to persuade her to _ the club.I shall _ the meeting.Everyone in the class is expected to _the discussion.taking part injoinattendjoin in2.expose vt.暴露；揭露；使曝光expose.to 使显露；暴露be exposed to 暴露于，处于危险中expose sth.to sb.向某人揭发某事expose sb.to sth.使某人接触到某物，使面临，使遭受Dont expose your skin to d

13、irect sunlight,or youll get sunburnt.不要让你的皮肤直接暴晒于阳光下，否则你会被晒伤。We want to expose the kids to art and culture as much as possible.我们想让孩子们尽可能多地受到艺术和文化的熏陶。There were reports that about 160 local residents may _ _ _radiation in Japan.有报道称，日本大约160名当地居民可能已经遭受核辐射。The journalist _ that officials scandal _ the

14、 public.这位记者向公众揭发了那位官员的丑闻。havebeen exposed toexposedto3.cure n.治愈；痊愈 vt.治愈；治疗(1)cure sb./a disease 治疗好某人/治疗(治愈)某种疾病cure sb.of.治愈某人的疾病/改掉某人的恶习等(2)a cure for.针对的治疗(法)Nine out of ten doctors advised their patients to take Yucky Pills to cure toothache.十有八九的医生建议病人吃Yucky Pills 来治疗牙疼。【辨析】理解下列区别并选词填空cure t

15、reat heal 意为“治愈”，常指治疗疾病、痛苦或革除恶习、弊害等，侧重结果；可构成cure sb.of sth.结构。意为“治疗”，强调治疗的过程；常用treat sb.for sth.结构。意为“(使)愈合,治愈”,指治愈伤口尤其是灼伤，使愈合或恢复正常。Which doctor is going to _ him for his illness?She tried every means to _ her child of the bad habit.His wound _ after the treatment.【助 记】The doctor is treating him and

16、 he will be cured in three days.医生正在为他治疗，三日后他将痊愈。treatcurehealed4.blame vt.责备；谴责；归咎于 n.过失；责备(1)blame sb.for(doing)sth.因(做)而责备某人blame sth.on sb.把某事归咎于某人be to blame(for.)应承担责任；该受责备(用 主动形式表被动意义)(2)accept/bear/take the blame for.对某事负责；承担责任put/lay the blame for sth.on sb.把责任推到身上I don t blame you for doin

17、g that.我不责备你做了那件事。You must bear the blame for the accident.你必须承担这次事故的责任。The police _ the traffic accident _ Jack s careless driving.警察把那起交通事故归咎于杰克的粗心驾驶。blamed onThe driver _ _ _ _ _the traffic accident.这位司机不应承担交通事故责任。was not to blame for5.contribute vt.&vi.捐献；贡献；捐助(1)contribute.to.为捐献；投稿contribute t

18、o 有助于；促进；导致(2)contribution n.贡献，捐献make a contribution/contributions to/towards.为做贡献Everyone is willing to contribute food and clothes to the homeless people.每个人都愿意为无家可归的人捐献食物和衣服。She contributed an article to our magazine.她给我们的杂志投了一篇稿子。Medical negligence was said to _ _ _her death.据说医务人员的玩忽职守是她死亡的原因。

19、have contributed to Everyone should _ _ _ _ _the environment.每个人都应当为保护环境做贡献。make a contribution to protecting6.put forward 提出；提前；拨快(时钟);推荐The plan put forward by the old professor was well worth considering.那位老教授提出的计划很值得考虑。May I put you forward as a possible chairman of the committee?我可否提名你为该委员会主席的人

20、选？They _ _ _the date of their wedding by one week.他们将婚礼日期提前了一周。have put forward7.make sense 讲得通;有意义(1)make sense of.理解，明白make no sense 没道理，没意义there is no/much sense in doing sth.做没道理(意义)/很有意义(2)common sense 常识have a sense of.有感in a sense 在某一方面；就某种意义来说in no sense 决不It makes no sense to buy that expen

21、sive coat when these cheaper ones are just as good.这些便宜的大衣也很好，何必非买那件贵的不可呢？Only after I read the poem a second time did I make sense of it.我把这首诗又读了一遍之后才理解了它的含义。There s no sense in getting angry about it.为此生气是没有意义的。This sentence just doesnt_ _,no matter how you read it.无论你怎样读这个句子，它还是讲不通。You are right_

22、 _ _,but you dont know all the facts.在某种意义上你是对的，但你不了解全部事实。make sensein a sense8.So many thousands of terrified people died every time there was an outbreak.每次暴发霍乱时，都有成千上万的惊恐的老百姓病死。此 句 中 的every time 为 名 词 短 语 作 连 词 使 用，引 导 时 间 状 语 从句，意思是“每当”，相当于whenever。可充当连词的名词词组：the+瞬间名词(minute,moment,second,instan

23、t)the+序数词+timeeach/every+timethe+day(week,month,year)Every time I catch a cold,I have pains in my back.我每次感冒背就痛。She let out a cry the moment she saw the snake.她一看到蛇就叫了起来。_ _ _I climbed onto the wall,I felt very nervous.我第一次爬到墙上去时，感到很紧张。【点津】在以上名词短语充当连词引导的时间状语从句中，如果主句用一般将来时，则从句多用一般现在时表将来。The first tim

24、e1.absorb vt.吸收；吸引；使专心absorb sth.吸收absorb one s attention 吸引某人的注意 be absorbed in.全神贯注于Things in colour can often absorb childrens attention easily.彩色的物体通常会很容易吸引孩子们的注意力。In the natural carbon cycle,plants absorb CO2 as they grow.在自然界碳循环中，植物在生长的过程中吸收二氧化碳。The little girl _ _ _ _a tale.小姑娘正在全神贯注地阅读一篇故事。w

25、as absorbed in reading2.apart from 除之外；此外 Apart from working and sleeping,the thing Americans do the most is watching TV5 hours a day on average.(=besides)除 了工 作 和 睡 觉，美 国 人 做 的 最 多 的 就 是 看 电 视平 均 每 天5个小时。Apart from you，I had no one to talk to.(=but/except)除 了 你，我没有可交谈的人了。Apart from a few faults，he

26、is a respectable teacher.(=except for)除几个缺点外，他是一位值得尊敬的老师。【归纳】apart from 具有下列三层含义：(1)相当于_。指“除外，另外还有”,强调“另外还有”(指包括在内的“除了”)。(2)相当于 _。指“除了之外”，表示从整体中除去(指不包括在内的“除了”)。(3)相当于 _。指“只是；除外”，是在对某人或某物整体上肯定的同时，特别指出其不足。besidesexceptexcept for3.To prevent this from happening again,John Snow suggested that the source

27、 of all the water supplies be examined.为 防 止 这种情况再度发生，约翰 斯诺建议所有水源都要经过检测。(1)逗 号 前 面 的 不 定 式 短 语 作 目 的 状 语。可 作 目 的 状 语 的 不 定 式短 语 还 有in order to do.和so as to do.，但so as to do.一般不可置于句首。(2)suggest 在 此 意 为“建 议”，后 接 从 句 作 宾 语 时，谓 语 动 词 要用should+动词原形，should 可以省略。Sb.suggest(s)that sb.(should)do sth.It is su

28、ggested that sb.(should)do sth.Ones suggestion is that sb.(should)do sth.I suggested to him that we should handle the problem another way.我向他建议我们用另一种方式处理这个问题。I suggested that he sit down to work out a practical solution.我建议他坐下来想一个切实可行的解决方法。【点 津】suggest 意 为“暗 示,表 明”时，后 面 所 跟 的 从 句 不 用虚拟语气。用括号中所给单词的适当

29、形式填空Her smile on the face suggests that he _(win)the game already.has won(1)if only 和only if 的辨析(2)reject 与其他词汇的意义辨析A.选词填空(decline/refuse/reject)It made the young writer disappointed that several publishers _ his manuscript(原稿).I must regretfully _ your kind invitation.rejecteddeclineB.选词填空(only if/if only)I didnt invite him to the party but he came anyway and got completely drunk._he hadnt come！The party could have been a success._I get a job will I have enough money to go to school.If onlyOnly if