Unit1ScienceandscientistsReadingandthinking课件高中英语人教版选择性2

Unit1ScienceandScientistsReadthetitle

and

predict.

Who

was

John

Snow?HowdidJohnSnowdefeatKingCholera?Whatdoes“King”implyinthetitle?WhatisKingCholera?aBritishdoctor.Heconductedresearchandfoundouthowcholeraspread.Choleraispowerfulandhardtocure.oneofthemostfeareddiseasesandmillionsofpeoplediedfromitintheearly19thcentury.Thetextismainlyabout____________and_______hedefeatedkingcholera.JohnSnowhowusedto是指过去常常做某事，但是现在不做些事了。表示过去习惯性的动作或状态，但是如今已不做或不存在了。我过去常常帮助她。

我过去常常在放学后打蓝球。

那个女孩过去常常晚饭后散步。accustomThey‘vegotaccustomedtobeingvegetarain[ˌvedʒɪˈteərɪən]n. 素食者水被用来做饮料。砖头被用来盖房子。Para.1.passivevoicesymptomshitVIDEOTIMEvt.击；打；撞击；碰撞到；命中；击中；使猛撞；击打推进；击打移动；击出…得分；使受严重影响；对…造成不利影响；使突然意识到；达到；取得成功；遇到；遭遇；谋杀；干掉；投合；迎合；猜对；偶然发现；到达；在…出现；要求；向…提出要求；过量饮（酒）；n.撞击；碰撞；击；击中；恰当的话；诙谐的评论；妙语；受到广泛欢迎的人（或事物）；好运气；谋杀；深吸的一口烟；大饮的一口酒；一长条毒品；海洛因的一次注射；（网站的）一次访问；取得成功hit词义：1.Igottwohitsthatafternoon,andEmilydidn’tmakeasound.2.Hisbook,EatRightforYourType,hasbeenahitwithpeoplewhowanttoloseweight.3.TheWanderingEarthisahitofChina’ssci-fimovie.命中；击中受到广泛欢迎的人（或事物）取得成功1.Awifemayhittheceilingbecauseherhusbandforgottheirweddinganniversary.妻子可能会因为丈夫忘了他们的结婚纪念日而勃然大怒。2.Hisremarksalwayshitthenailonthehead.他的评论总是一针见血。Whyisdefeatingcholeraquitesignificant?themostsevereevenmillionsofnoonceandforallPara.2Findaproblem→Askaquestion1.Whatarethetwotheories?WhichtheorydidJohnSnowthinkwasreasonable?2.WhatdidJohnSnowinvestigatewhenanotheroutbreakhitLondonin1854?Ingeneral,doctorsinthosedayshadtwocontradictorytheoriestoexplainhowcholeraspread.Onetheorywasthatbadaircausedthedisease.Anotherwasthatcholerawascausedbyaninfectionfromgermsinfoodorwater.Snowsubscribedtothesecondtheory.Itwascorrect,buthestillneededproof.Consequently,whenanoutbreakofcholerahitLondonin1854,Snowbegantoinvestigate.Hediscoveredthatintwoparticularstreetsthecholeraoutbreakwassoseverethatmorethan500peoplediedintendays.Hewasdeterminedtofindoutwhy.WhWhatwashispurpose/result?atwashispurpose/result?Whatwashispurpose?Whatdoestheredstarsstandfor?multipledeathshappenedhere.Whatdoesthegreenstarsstandfor?Nodeathhappenedhere.Why?Butheneededproofs!1.WhatmethoddidSnowuse?2.Whatdidhefindonthemap?Whatdidhedotodealwithit?AmapofBroadStreetPara.3Analyzetheresults→FindsupportingevidenceSuspectthatthewaterfromthepumpwastoblame.CLUE:freebeerfrompublichouseWhileReadingStageKeywordsorsentences1.2contrarytheories2.intwoparticularstreetthecholerawassosevere.....findoutwhy3.markingonthemap4.housesnumber16,37,38and40;20and21;8and95.multipledeathnearthewaterpump;somehouseshadnodeath.6.awomanandherdaughterhaddied,thewomanlikedthewater....haditdeliveredtoherhouse7.JohnSnowannouncedthatthepumpwatercarriedcholeragerms.analysetheresultaskaquestiondrawaconclusioncollectdatafindsupportingevidencethinkofamethodfindaproblemRigorousattitudetoscienceCriticalthinkingCreativityP2-3Putthefollowingscientificstagesinrightorder.2.WhatcontributionsdidJohnSnowmake?TheFatherofModernEpidemiology1.WhatcausedtheoutbreakofcholerainLondonin1854?ReadPara.4-5andanswerthequestions.Post-readingInordernottogetinfectedwithdisease,whatshouldwepayattentiontoinourdailylife.Drinkboiledwater.Washyourhandsoften.Cookrawfoodthoroughly.Dealwithrubbishtimelyandproperly.Heatthefoodleftovernight.Remembertowearamaskwhengoingout.Summary

课文语法填空JohnSnowwas1.__well-knowndoctorinLondoninthe19thcentury.Hewantedtofindthecauseofcholerainordertohelppeople2._________

(infect)withit.In1854whenanoutbreakofcholerahitLondon,he3.______

(begin)togatherinformation4.____________

(immediate).Hemarkedonamap5.______allthedeadpeoplehadlivedandhefoundthatmanypeoplewho6.__________(drink)thedirtywater7._____thepumpdied.Soheannouncedthatthepumpwater8.________

(carry)choleragerms.Hesuggestedthatthesourceofallwatersupplies9._____________________(examine)andnewmethodsof10.________

(deal)withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.a

infected

began

immediately

where

haddrunkfromcarried(should)beexamineddealing1.usedtodo/be2.anoutbreakof...3.diefrom...4.attendedto5.givebirth（to)6.losedesireto7.onceandforall过去常常做/是...的爆发死于照顾，护理生孩子失去做某事的希望最终地，彻底地Para1phrases画线部分是由until引导的时间状语从句否定式：not...until...结构。倒装结构：部分倒装“Notuntil＋谓语助动词＋主语＋谓语”。强调结构：Itis/wasnotuntil＋时间从句或短语＋that＋主句。LanguagePoints1intime及时；终于；迟早intime作“终于；迟早”讲时，常单独使用，作状语。intime作“及时”讲时，后常跟forsth.或todosth.。(1)Youwillsucceedintimeaslongasyoudon’tgiveup.只要不放弃，你总有一天会成功。(2)Thedoctorcameintime

(save)hislife.医生及时赶到并抢救了他的生命。(3)Luckyforhim，hewasjustintime

thebus.幸运的是，他及时赶上了公共汽车。tosavefor

time相关短语①fromtimetotime

有时；偶尔②atatime 每次③innotime 立刻；马上④atthesametime 同时⑤atonetime 一度；从前⑥atnotime 绝不(置于句首时，用部分倒装)(1)Ican’tgooutwithyoutonightbecauseIhaveanurgentthingto

.attendvt.出席；参加vt.&vi.照顾；护理vi.处理attendameeting/alecture/school参加会议/听报告/上学attendtosb./sth.照料……；处理……；招待……attendto1.Ingeneral2.becausedby3.subscribeto4.bedeterminedtodo5.needproof6.findoutwhy总的来说，大体上由…导致同意决定做某事需要证据查明原因Para2phrases5.Ingeneral,doctorsinthosedayshadtwocontradictorytheories.

contradictory

adj.

互相矛盾的；互相对立的

becontradictoryto…

与……矛盾、相反【拓展】____________v.反驳;与……相矛盾____________n.抵触;矛盾;矛盾的说法contradictcontradictioncontraditorycontradicteachotherHediscoveredthatintwoparticularstreetsthecholeraoutbreakwassoseverethatmorethan500peoplediedintendays.

so+形容词/副词+that...

6.so...that...如此...以至于

引导结果状语从句的常见句型so+形容词+a/an+可数名词单数+that...

so+many/few+可数名词复数+that...

so+much/little+不可数名词+that...

1.Heransoquicklythatweallcouldn’tcatchupwithhim.2.Thisissointerestingabookthatweallenjoyreadingitinoursparetime.3.Shehasso

muchtalentthathermotherfeelsproudofher.4.Hehaspublishedso

manynovelsthatIcan’tfinishreadingtheminashorttime.温馨提示：such...that常用于以下三种句型：1.such+a/an+形容词+可数名词单数+that...2.such+形容词+可数名词复数+that...3.such+形容词+不可数名词+that1.markonamaptheexactplace2.multipledeaths3.betoblame

4.asaresultof5.moveawayfrom6.itseemedthat在地图上标出特定的位置多例死亡应受责备由于从..离开、搬离似乎...看起来...Para3phrases7.Snowbeganbymarkingonamaptheexactplaceswhereallthosewhodiedhadlived.斯诺开始在地图上标注所有死者生活的精确地址。1.where引导定语从句,先行词为palce在从句中做地点状语。2.who引导定语从句，先行词为those那些人，做主语where可转换成适当的“介词＋which”的形式。表示抽象地点的名词(case，scene，situation，condition，race，life，point等)作先行词，且从句中缺少地点状语时，常用关系副词where引导定语从句。(1)Theyborrowedmaterialsfromthehospital

they’dtrainedasnursingassistants.(2)Inthemiddleofthesittingroom，thereisatablewhere(＝

)manydishesareplaced.(3)Theyarenowinasituation

theyneedtomakeapracticalplan.whereonwhichwhere8.have+宾语+宾语补足语

结构

have+宾语+过去分词

（done）

使某事被完成have+宾语+现在分词

（doing）

表示动作进行或持续

e.g:1.Wehavethemchinemendedjustnow.

e.g:2.Ican’thaveyouspeakingtoyourmotherinarudemanner.

小题集训1.Ican’thaveyou____________(lie)toyourparents.2.Whendidyouhaveyourhouse_________(paint)?lyingpaintedItseemedthatthewomanlikedthewaterfrom