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高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists授课课件ppt
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这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists授课课件ppt，共56页。PPT课件主要包含了素养导航，晨读晚诵，Ⅰ知识体系图解 ，重点词汇 ，霍乱 ，微生物细菌病菌，泵抽水机打气筒，干净的纯的纯粹的，流行病学，severe等内容，欢迎下载使用。
Flrence Nightingale Tld Us t Wash Hands A new exhibitin celebrates the life f Flrence Nightingale,an English wman whse ideas abut cleanliness are imprtant t this day.The exhibit can be seen at the Flrence Nightingale Museum at St Thmas’ Hspital in Lndn.It marks the 200th anniversary① f Nightingale’s birth.The exhibit tells the stry f hw she vercame difficulties t becme the wrld’s mst famus nurse.The shw recreates② her bedrm,lets visitrs hear a recrding f her vice and even smell the perfume③ she wre.
Fina Hibberts is a nursing cnsultant④ and wrks fr the hspital’s Nightingale Academy.She described Nightingale’s wrk as “really,really imprtant” t future generatins.“Obviusly,she was a frceful leader,”Hibberts said.“And we need clear,visible,strng leadership tday and certainly in mdern nursing.” The exhibitin,called “Nightingale in 200 Objects,Peple & Places,”will cntinue fr a year. St Thmas’ is ne f a small number f hspitals in Britain with an area fr the treatment f crnavirus patients.
“The emphasis n sanitatin(卫生设备),gd hygiene(卫生),fresh air,exercise,gd matter hw much we advance,thse fundamental principles f Flrence are still very much the basis f mdern nursing,”Hibberts nted.“It’s the same ld message.Wash yur hands.” Nightingale became wrld famus after she and a small team f medical wrkers traveled t mdern-day Istanbul during the Crimean War.It was fught mainly n the Crimean Peninsula in the middle f the 1850s.
Nightingale helped treat British sldiers wunded in the fighting.In an unclean hspital,she saws thusands f sldiers die frm infectius⑤ diseases.Their deaths led t her decisin t try t imprve cnditins. The lamp she used when visiting patients at night is n shw at the exhibitin,as is the nurses’ unifrm she created. Yvnne Mres is Chair f the Flrence Nightingale Fundatin and Britain’s frmer natinal Chief Nursing Officer.“If Flrence Nightingale herself were here,she wuld be supprting all that’s being said at the mment.She was abslutely⑥ int infectin cntrl,hand washing,being very bservant,”she said.
词海拾贝①anniversary n.周年纪念日②recreate vt.再现③perfume n.香水④cnsultant n.顾问⑤infectius adj.传染的⑥abslutely adv.绝对地
典句欣赏If Flrence Nightingale herself were here,she wuld be supprting all that’s being said at the mment.译文:如果弗洛伦斯·南丁格尔本人在这里的话,她也会支持此刻所说的一切。分析:she wuld be supprting all是主句,that’s being said at the mment是定语从句,If Flrence Nightingale herself were here是条件状语从句。
探究思辨1.When d yu think Flrence Nightingale was brn?2.What else d yu knw abut Flrence Nightingale?答案:1.She was brn in is knwn as “The Lady with the Lamp”.She was a pineer f mdern nursing,a writer and a nted statistician.
Sectin A Reading and Thinking
1.chlera n. 2.diarrhea n. 3.dehydratin n. 4.cntradictry adj. 5.germ n. 6.pump n. 7.husehld n. 8.raw adj. 9.pure adj.
相互矛盾的;对立的;不一致的
一家人;家庭;同住一所(套)房子的人
未煮的;生的;未经处理的;原始的
10.statistic n.[pl.] 11.epidemilgy n. 12. adj.极为恶劣的;十分严重的;严厉的 13. adj.懊恼的;沮丧的;失意的 14. vt.使感染;传染→ n.感染;传染 15. vt.认购(股份);定期订购;定期交纳(会费) 16. n.证据;证明;检验 17. adj.数量多的;多种多样的 18. vt.&vi.怀疑;疑有;不信任 n.犯罪嫌疑人;可疑对象 19. vt.把……归咎于;责怪;指责 n.责备;指责
统计数字;统计资料;统计学
frustrated
20. n.把手;拉手;柄 vt.处理;搬动;操纵(车辆、动物、工具等) 21. n.介入;出面;干涉 22. n.联系;纽带 vt.把……连接起来;相关联 23. adj.大量的;价值巨大的;重大的 24. n.减少;降低;减少量 vt.&vi.(使大小、数量等)减少;减小;降低 25. vt.使改观;使改变形态 vi.改变;转变 26. n.显微镜
interventin
substantial
1. 最终地;彻底地 2. 同意;赞同 3. 幸亏;由于 4. 水泵 5. 照料;照顾 6.die frm 7.give birth 8.in general 9.find ut 10.as a result f
.nce and fr all
subscribe t
water pump
1.It seemed that the wman liked the water frm the pump s much that she had it delivered t her huse every peple wh drank this water were much mre likely t get chlera than thse wh drank pure r biled water.
Ⅱ.阅读导学A.阅读P2—P3课文,根据事件发生的先后顺序排序。( )Jhn Snw began t test tw theries.( )An utbreak f chlera hit Lndn in 1854.( )Jhn Snw marked the deaths n a map.( )He annunced that the water carried the disease.( )Jhn Snw investigated tw streets where the utbreak was very severe.( )King Chlera was defeated.( )He fund that mst f the deaths were near a water pump.( )He had the handle remved frm the water pump.
B.根据P2—P3课文内容,选择正确答案。1.Why did Jhn Snw becme frustrated?A.An utbreak f chlera hit knew hw t prevent r treat used t be ne f the mst feared had t attend t Queen Victria when she gave did Jhn Snw d the research?A.By using maps and drinking the water questining the experimenting with himself.
3.Why had sme husehlds had n deaths?A.Beer was a cure fr the lived far away frm the water had nt drunk the water frm the wrked in the pub at 7 Cambridge did Jhn Snw stp the peple frm using the water frm the pump?A.By telling peple that the water was asking water cmpanies t sell pure remving the handle f the water drinking mre free beer.
1.Snw subscribed t the secnd thery.斯诺赞同第二种理论。【词汇精讲】subscribe vt.认购(股份);定期订购;定期交纳(会费);同意;捐助She subscribes t an envirnmental actin grup.她定期给一个环境行动小组交会费。The magazine is trying t get mre readers t subscribe.该杂志正大力发展更多新订户。
【词汇拓展】subscribe t订阅subscribe t the view/thery同意观点/理论subscribe fr预定;认购Hw many shares did yu subscribe fr the new cmpany?你在这家新公司认购了多少股?I planned t subscribe t many magazines.我计划订阅许多杂志。
2.Snw suspected that the water pump was t blame.斯诺怀疑水泵是元凶。【词汇精讲1】suspect vt.&vi.怀疑;疑有;不信任n.犯罪嫌疑人I suspected that there was smething wrng with the engine.我怀疑引擎出毛病了。She’s nt ging t be very happy abut this,I suspect.我怀疑她会因为这个不高兴的。Plice have issued a phtgraph f the suspect.警方已经发布了犯罪嫌疑人的照片。
【词汇拓展】suspect sb/sth f...怀疑某人/某事……suspect sb f ding...怀疑某人做……Pilcher was suspected f giving away the cmpany’s secrets t thers.皮尔彻涉嫌将公司的秘密泄露给他人。
【词汇精讲2】blame vt.把……归咎于;责怪;指责n.责备;指责Yu shuldn’t blame this accident n him;after all it’s nt up t him t make the decisin.你不该把这次事故归咎于他,毕竟不是他一个人决定的。Yu’ve failed t d what yu were expected t and I’m afraid the teacher will blame yu.你没做成期望你做的事,我担心老师会责备你。Yu can’t expect Terry t take all the blame.你不能指望特里承担所有的责任。
【词汇拓展】(1)blame sb/sth fr sth因……而责备某人/某物blame sth n sb把某事怪到某人头上(2)get/take the blame fr...为……承担责任lay/put the blame n sb/sth把某事归咎于某人/某物(3)be t blame(fr)应受指责Lts f peple find it hard t get up in the mrning,and put the blame n the alarm clck.许多人发现早上起床很难,并把责任归咎于闹钟。Dn’t always blame yur wn failure n thers.Smetimes yu yurself are t blame.不要总把自己的失败归咎于他人。有时该怪的是你自己。
【温馨提示】be t blame fr sth意为“应为某事负责或受指责”,其中不定式用主动形式表示被动含义。
3.Accrdingly,he had the handle f the pump remved s that it culd nt be used.因此,他把水泵的把手取下来了,以便无法用水。【词汇精讲】handle n.把手;拉手;柄vt.处理;搬动;操纵(车辆、动物、工具等)The man gave me a knife with a carved wden handle.那人给了我一把有雕刻木柄的刀。There are several ways t handle things.有几种方法可以处理事情。Cmputers can handle huge amunts f data.电脑可以处理大量的数据。
4.Mrever,Snw was later able t shw a link between ther cases f chlera and the different water cmpanies in Lndn.此外,斯诺后来能够表明其他霍乱病例和伦敦不同的自来水公司之间的联系。【词汇精讲】link n.联系;纽带 vt.把……连接起来;相关联T understand this cncept,we lk at the link between law and ethics.要理解这一概念,我们先看一下法律和伦理之间的联系。The crwd linked arms t frm a barrier.群众臂挽着臂组成人墙。
【词汇拓展】link up(with)连接;结合把……与……连接;联系The hearts f the peple f all the natinalities are linked t each ther.我国各族人民心连心。Is he the man wh had different sectins f the walls linked up?是不是他让人把城墙各个部分连接起来的?
5.Thrugh Snw’s tireless effrts,water cmpanies began t sell clean water,and the threat f chlera arund the wrld saw a substantial decrease.通过斯诺的不懈努力,自来水公司开始销售清洁用水,世界各地霍乱的威胁大幅减少。【词汇精讲】decrease n.减少;降低;减少量vt.&vi.(使大小、数量等)减少;减小;降低There has been a steady decrease f temperature.温度在稳步下降。Due t the strict traffic regulatins n drunk driving,the number f accidents frm it has greatly decreased.由于对酒后驾驶的严格的交通法规,酒后驾驶导致的事故的数量大大减少了。
We have decreased ur invlvement in children’s bks.我们减少了对儿童读物的参与。【词汇拓展】decrease t减少到decrease by减少了n the decrease在减少Average huse prices decreased by 13% last year.去年房子的平均价格下降了13%。The number f students ging abrad fr further study is n the decrease nwadays.当下去国外继续深造的学生数量在不断减少。
6.Frtunately,we nw knw hw t prevent chlera,thanks t the wrk f Jhn Snw.幸运的是,由于约翰·斯诺的工作,我们现在知道了如何预防霍乱。【词汇精讲】thanks t幸亏;由于Thanks t yur hard wrk,we can finish the task ahead f schedule.多亏了你的努力工作,我们能提前完成任务。Thanks t mdern science and technlgy,peple lead a mre and mre cmfrtable and rich life.多亏了现代科技,人们的生活越来越舒适、越来越富裕。
【词汇拓展】表示“因为;由于”的短语due t由于;因为because f由于;因为n accunt f由于wing t由于;因为as a result f由于……的结果
7.Snw transfrmed the way scientists study diseases.斯诺改变了科学家研究疾病的方式。【词汇精讲】transfrm vt.使改观;使改变形态 vi.改变;转变It was an event that wuld transfrm my life.那是能够改变我生活的一件事。A fresh cat f paint can transfrm a rm beynd recgnitin.新涂的一层油漆可以使房间焕然一新。
【词汇拓展】使……变成……把……从……变成……It is a surprise that the city has been transfrmed frm a small twn int a mdern industrial center in recent ten years.真令人惊奇,在近十年中这个城市由一个小乡镇转变成了一个现代化的工业中心。
1.It seemed that the wman liked the water frm the pump s much that she had it delivered t her huse every day.这位妇女似乎非常喜欢水泵的水,所以她每天都让人把水送到她家。【句式剖析】本句是一个复合句。It seemed是主句,that the wman liked...是表语从句,引导的是结果状语从句,在结果状语从句中,had it delivered是“have+宾语+宾语补足语”结构,由于it和deliver有逻辑上的动宾关系,所以用过去分词形式作宾语补足语。There is smething wrng with my watch and I must have it repaired.我的表坏了,我必须找人修理一下。I had my hair cut yesterday.我昨天理发了。
【句式拓展】“have+宾语+过去分词形式”的用法(1)表示请(让)别人做某事Can I have this parcel weighed here?我可以在这儿称一下这个包裹吗?(2)表示经历或遭遇了某事He had his finger cut this mrning.今天早晨他把手指割破了。
(3)表示主动地完成某动作或解决某事I have had all my mistakes crrected.我把所有的错误都改正了。(4)表示容忍或允许做某事(用于否定句,尤其与wn’t,can’t 等连用)。We wn’t have anything said against the teacher.我们不允许有人这样攻击老师。
2.The peple wh drank this water were much mre likely t get chlera than thse wh drank pure r biled water.喝这种水的人比喝纯净水或白开水的人更容易得霍乱。【句式剖析】本句是一个复合句。句中两个wh引导的是定语从句,分别修饰the peple和thse。be likely t d意为“可能做……”。The price is likely t g dwn because f the cmpetitin.由于竞争,价格可能会下降。Yu are likely t suffer frm bad health if yu keep smking.如果继续吸烟,你的身体健康会受到损害。
【句式拓展】(1)It’s likely that...很可能……(2)unlikely adj.不大可能发生的be unlikely t...不可能……It is likely that they can understand us better and give us sme reasnable advice.他们很可能更理解我们并给我们一些合理的建议。It’s mst unlikely that she’ll arrive befre seven.她极不可能在七点前到达。【温馨提示】英语中有“It is likely that...”和“sb/sth be likely t d sth”的用法,但没有“It is likely fr sb/sth t d sth”的用法。
Ⅰ.课文语法填空Jhn Snw,a well-knwn dctr in Lndn,became inspired when he thught abut helping rdinary peple wh (expse) t chlera,a deadly disease f its day. (thusand) f peple died every time there was an utbreak n ne knew the cause f it,which made Jhn Snw frustrated.Jhn never lst his desire_______ (defeat) chlera.
were expsed
He gt interested in tw theries (explain) hw chlera killed peple.He believed in the secnd thery that suggested that peple absrbed the disease with their meals.In 1854, anther utbreak hit Lndn,he was ready t test the tw (thery).With the help f the map he made,he gt a (value) clue abut the cause f the disease.Finally,he was able t annunce that the water was (blame). Thanks t the wrk f Jhn Snw,the threat f chlera arund the wrld greatly decreased.Mrever,Snw transfrmed the way scientists study diseases by using maps and statistics. this reasn,Snw is cnsidered the father f mdern epidemilgy.
Flrence Nightingale Tld Us t Wash Hands A new exhibitin celebrates the life f Flrence Nightingale,an English wman whse ideas abut cleanliness are imprtant t this day.The exhibit can be seen at the Flrence Nightingale Museum at St Thmas’ Hspital in Lndn.It marks the 200th anniversary① f Nightingale’s birth.The exhibit tells the stry f hw she vercame difficulties t becme the wrld’s mst famus nurse.The shw recreates② her bedrm,lets visitrs hear a recrding f her vice and even smell the perfume③ she wre.
Fina Hibberts is a nursing cnsultant④ and wrks fr the hspital’s Nightingale Academy.She described Nightingale’s wrk as “really,really imprtant” t future generatins.“Obviusly,she was a frceful leader,”Hibberts said.“And we need clear,visible,strng leadership tday and certainly in mdern nursing.” The exhibitin,called “Nightingale in 200 Objects,Peple & Places,”will cntinue fr a year. St Thmas’ is ne f a small number f hspitals in Britain with an area fr the treatment f crnavirus patients.
“The emphasis n sanitatin(卫生设备),gd hygiene(卫生),fresh air,exercise,gd matter hw much we advance,thse fundamental principles f Flrence are still very much the basis f mdern nursing,”Hibberts nted.“It’s the same ld message.Wash yur hands.” Nightingale became wrld famus after she and a small team f medical wrkers traveled t mdern-day Istanbul during the Crimean War.It was fught mainly n the Crimean Peninsula in the middle f the 1850s.
Nightingale helped treat British sldiers wunded in the fighting.In an unclean hspital,she saws thusands f sldiers die frm infectius⑤ diseases.Their deaths led t her decisin t try t imprve cnditins. The lamp she used when visiting patients at night is n shw at the exhibitin,as is the nurses’ unifrm she created. Yvnne Mres is Chair f the Flrence Nightingale Fundatin and Britain’s frmer natinal Chief Nursing Officer.“If Flrence Nightingale herself were here,she wuld be supprting all that’s being said at the mment.She was abslutely⑥ int infectin cntrl,hand washing,being very bservant,”she said.
词海拾贝①anniversary n.周年纪念日②recreate vt.再现③perfume n.香水④cnsultant n.顾问⑤infectius adj.传染的⑥abslutely adv.绝对地
典句欣赏If Flrence Nightingale herself were here,she wuld be supprting all that’s being said at the mment.译文:如果弗洛伦斯·南丁格尔本人在这里的话,她也会支持此刻所说的一切。分析:she wuld be supprting all是主句,that’s being said at the mment是定语从句,If Flrence Nightingale herself were here是条件状语从句。
探究思辨1.When d yu think Flrence Nightingale was brn?2.What else d yu knw abut Flrence Nightingale?答案:1.She was brn in is knwn as “The Lady with the Lamp”.She was a pineer f mdern nursing,a writer and a nted statistician.
Sectin A Reading and Thinking
1.chlera n. 2.diarrhea n. 3.dehydratin n. 4.cntradictry adj. 5.germ n. 6.pump n. 7.husehld n. 8.raw adj. 9.pure adj.
相互矛盾的;对立的;不一致的
一家人;家庭;同住一所(套)房子的人
未煮的;生的;未经处理的;原始的
10.statistic n.[pl.] 11.epidemilgy n. 12. adj.极为恶劣的;十分严重的;严厉的 13. adj.懊恼的;沮丧的;失意的 14. vt.使感染;传染→ n.感染;传染 15. vt.认购(股份);定期订购;定期交纳(会费) 16. n.证据;证明;检验 17. adj.数量多的;多种多样的 18. vt.&vi.怀疑;疑有;不信任 n.犯罪嫌疑人;可疑对象 19. vt.把……归咎于;责怪;指责 n.责备;指责
统计数字;统计资料;统计学
frustrated
20. n.把手;拉手;柄 vt.处理;搬动;操纵(车辆、动物、工具等) 21. n.介入;出面;干涉 22. n.联系;纽带 vt.把……连接起来;相关联 23. adj.大量的;价值巨大的;重大的 24. n.减少;降低;减少量 vt.&vi.(使大小、数量等)减少;减小;降低 25. vt.使改观;使改变形态 vi.改变;转变 26. n.显微镜
interventin
substantial
1. 最终地;彻底地 2. 同意;赞同 3. 幸亏;由于 4. 水泵 5. 照料;照顾 6.die frm 7.give birth 8.in general 9.find ut 10.as a result f
.nce and fr all
subscribe t
water pump
1.It seemed that the wman liked the water frm the pump s much that she had it delivered t her huse every peple wh drank this water were much mre likely t get chlera than thse wh drank pure r biled water.
Ⅱ.阅读导学A.阅读P2—P3课文,根据事件发生的先后顺序排序。( )Jhn Snw began t test tw theries.( )An utbreak f chlera hit Lndn in 1854.( )Jhn Snw marked the deaths n a map.( )He annunced that the water carried the disease.( )Jhn Snw investigated tw streets where the utbreak was very severe.( )King Chlera was defeated.( )He fund that mst f the deaths were near a water pump.( )He had the handle remved frm the water pump.
B.根据P2—P3课文内容,选择正确答案。1.Why did Jhn Snw becme frustrated?A.An utbreak f chlera hit knew hw t prevent r treat used t be ne f the mst feared had t attend t Queen Victria when she gave did Jhn Snw d the research?A.By using maps and drinking the water questining the experimenting with himself.
3.Why had sme husehlds had n deaths?A.Beer was a cure fr the lived far away frm the water had nt drunk the water frm the wrked in the pub at 7 Cambridge did Jhn Snw stp the peple frm using the water frm the pump?A.By telling peple that the water was asking water cmpanies t sell pure remving the handle f the water drinking mre free beer.
1.Snw subscribed t the secnd thery.斯诺赞同第二种理论。【词汇精讲】subscribe vt.认购(股份);定期订购;定期交纳(会费);同意;捐助She subscribes t an envirnmental actin grup.她定期给一个环境行动小组交会费。The magazine is trying t get mre readers t subscribe.该杂志正大力发展更多新订户。
【词汇拓展】subscribe t订阅subscribe t the view/thery同意观点/理论subscribe fr预定;认购Hw many shares did yu subscribe fr the new cmpany?你在这家新公司认购了多少股?I planned t subscribe t many magazines.我计划订阅许多杂志。
2.Snw suspected that the water pump was t blame.斯诺怀疑水泵是元凶。【词汇精讲1】suspect vt.&vi.怀疑;疑有;不信任n.犯罪嫌疑人I suspected that there was smething wrng with the engine.我怀疑引擎出毛病了。She’s nt ging t be very happy abut this,I suspect.我怀疑她会因为这个不高兴的。Plice have issued a phtgraph f the suspect.警方已经发布了犯罪嫌疑人的照片。
【词汇拓展】suspect sb/sth f...怀疑某人/某事……suspect sb f ding...怀疑某人做……Pilcher was suspected f giving away the cmpany’s secrets t thers.皮尔彻涉嫌将公司的秘密泄露给他人。
【词汇精讲2】blame vt.把……归咎于;责怪;指责n.责备;指责Yu shuldn’t blame this accident n him;after all it’s nt up t him t make the decisin.你不该把这次事故归咎于他,毕竟不是他一个人决定的。Yu’ve failed t d what yu were expected t and I’m afraid the teacher will blame yu.你没做成期望你做的事,我担心老师会责备你。Yu can’t expect Terry t take all the blame.你不能指望特里承担所有的责任。
【词汇拓展】(1)blame sb/sth fr sth因……而责备某人/某物blame sth n sb把某事怪到某人头上(2)get/take the blame fr...为……承担责任lay/put the blame n sb/sth把某事归咎于某人/某物(3)be t blame(fr)应受指责Lts f peple find it hard t get up in the mrning,and put the blame n the alarm clck.许多人发现早上起床很难,并把责任归咎于闹钟。Dn’t always blame yur wn failure n thers.Smetimes yu yurself are t blame.不要总把自己的失败归咎于他人。有时该怪的是你自己。
【温馨提示】be t blame fr sth意为“应为某事负责或受指责”,其中不定式用主动形式表示被动含义。
3.Accrdingly,he had the handle f the pump remved s that it culd nt be used.因此,他把水泵的把手取下来了,以便无法用水。【词汇精讲】handle n.把手;拉手;柄vt.处理;搬动;操纵(车辆、动物、工具等)The man gave me a knife with a carved wden handle.那人给了我一把有雕刻木柄的刀。There are several ways t handle things.有几种方法可以处理事情。Cmputers can handle huge amunts f data.电脑可以处理大量的数据。
4.Mrever,Snw was later able t shw a link between ther cases f chlera and the different water cmpanies in Lndn.此外,斯诺后来能够表明其他霍乱病例和伦敦不同的自来水公司之间的联系。【词汇精讲】link n.联系;纽带 vt.把……连接起来;相关联T understand this cncept,we lk at the link between law and ethics.要理解这一概念,我们先看一下法律和伦理之间的联系。The crwd linked arms t frm a barrier.群众臂挽着臂组成人墙。
【词汇拓展】link up(with)连接;结合把……与……连接;联系The hearts f the peple f all the natinalities are linked t each ther.我国各族人民心连心。Is he the man wh had different sectins f the walls linked up?是不是他让人把城墙各个部分连接起来的?
5.Thrugh Snw’s tireless effrts,water cmpanies began t sell clean water,and the threat f chlera arund the wrld saw a substantial decrease.通过斯诺的不懈努力,自来水公司开始销售清洁用水,世界各地霍乱的威胁大幅减少。【词汇精讲】decrease n.减少;降低;减少量vt.&vi.(使大小、数量等)减少;减小;降低There has been a steady decrease f temperature.温度在稳步下降。Due t the strict traffic regulatins n drunk driving,the number f accidents frm it has greatly decreased.由于对酒后驾驶的严格的交通法规,酒后驾驶导致的事故的数量大大减少了。
We have decreased ur invlvement in children’s bks.我们减少了对儿童读物的参与。【词汇拓展】decrease t减少到decrease by减少了n the decrease在减少Average huse prices decreased by 13% last year.去年房子的平均价格下降了13%。The number f students ging abrad fr further study is n the decrease nwadays.当下去国外继续深造的学生数量在不断减少。
6.Frtunately,we nw knw hw t prevent chlera,thanks t the wrk f Jhn Snw.幸运的是,由于约翰·斯诺的工作,我们现在知道了如何预防霍乱。【词汇精讲】thanks t幸亏;由于Thanks t yur hard wrk,we can finish the task ahead f schedule.多亏了你的努力工作,我们能提前完成任务。Thanks t mdern science and technlgy,peple lead a mre and mre cmfrtable and rich life.多亏了现代科技,人们的生活越来越舒适、越来越富裕。
【词汇拓展】表示“因为;由于”的短语due t由于;因为because f由于;因为n accunt f由于wing t由于;因为as a result f由于……的结果
7.Snw transfrmed the way scientists study diseases.斯诺改变了科学家研究疾病的方式。【词汇精讲】transfrm vt.使改观;使改变形态 vi.改变;转变It was an event that wuld transfrm my life.那是能够改变我生活的一件事。A fresh cat f paint can transfrm a rm beynd recgnitin.新涂的一层油漆可以使房间焕然一新。
【词汇拓展】使……变成……把……从……变成……It is a surprise that the city has been transfrmed frm a small twn int a mdern industrial center in recent ten years.真令人惊奇,在近十年中这个城市由一个小乡镇转变成了一个现代化的工业中心。
1.It seemed that the wman liked the water frm the pump s much that she had it delivered t her huse every day.这位妇女似乎非常喜欢水泵的水,所以她每天都让人把水送到她家。【句式剖析】本句是一个复合句。It seemed是主句,that the wman liked...是表语从句,引导的是结果状语从句,在结果状语从句中,had it delivered是“have+宾语+宾语补足语”结构,由于it和deliver有逻辑上的动宾关系,所以用过去分词形式作宾语补足语。There is smething wrng with my watch and I must have it repaired.我的表坏了,我必须找人修理一下。I had my hair cut yesterday.我昨天理发了。
【句式拓展】“have+宾语+过去分词形式”的用法(1)表示请(让)别人做某事Can I have this parcel weighed here?我可以在这儿称一下这个包裹吗?(2)表示经历或遭遇了某事He had his finger cut this mrning.今天早晨他把手指割破了。
(3)表示主动地完成某动作或解决某事I have had all my mistakes crrected.我把所有的错误都改正了。(4)表示容忍或允许做某事(用于否定句,尤其与wn’t,can’t 等连用)。We wn’t have anything said against the teacher.我们不允许有人这样攻击老师。
2.The peple wh drank this water were much mre likely t get chlera than thse wh drank pure r biled water.喝这种水的人比喝纯净水或白开水的人更容易得霍乱。【句式剖析】本句是一个复合句。句中两个wh引导的是定语从句,分别修饰the peple和thse。be likely t d意为“可能做……”。The price is likely t g dwn because f the cmpetitin.由于竞争,价格可能会下降。Yu are likely t suffer frm bad health if yu keep smking.如果继续吸烟,你的身体健康会受到损害。
【句式拓展】(1)It’s likely that...很可能……(2)unlikely adj.不大可能发生的be unlikely t...不可能……It is likely that they can understand us better and give us sme reasnable advice.他们很可能更理解我们并给我们一些合理的建议。It’s mst unlikely that she’ll arrive befre seven.她极不可能在七点前到达。【温馨提示】英语中有“It is likely that...”和“sb/sth be likely t d sth”的用法,但没有“It is likely fr sb/sth t d sth”的用法。
Ⅰ.课文语法填空Jhn Snw,a well-knwn dctr in Lndn,became inspired when he thught abut helping rdinary peple wh (expse) t chlera,a deadly disease f its day. (thusand) f peple died every time there was an utbreak n ne knew the cause f it,which made Jhn Snw frustrated.Jhn never lst his desire_______ (defeat) chlera.
were expsed
He gt interested in tw theries (explain) hw chlera killed peple.He believed in the secnd thery that suggested that peple absrbed the disease with their meals.In 1854, anther utbreak hit Lndn,he was ready t test the tw (thery).With the help f the map he made,he gt a (value) clue abut the cause f the disease.Finally,he was able t annunce that the water was (blame). Thanks t the wrk f Jhn Snw,the threat f chlera arund the wrld greatly decreased.Mrever,Snw transfrmed the way scientists study diseases by using maps and statistics. this reasn,Snw is cnsidered the father f mdern epidemilgy.
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