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
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