牛津英语模块7unit2Reading省公开课金奖全国赛课一等奖微课获奖课件

Unit21/59Unit2Fitforlife2/59Welcometotheunit3/59Asweallknow,healthisveryimportanttoeveryone.Doyouknowhowtokeephealthy?Lead-in4/59rightfood5/59regularexercise6/59Whatwillyoudowhenyoudon’tfeelwell?takemedicinehaveaninjection7/591.Doyouknowwhatkindofmedicinesortreatmentsweneedwhenwecatchacold,getastomachache

orbreakaleg?2.Canyoulistasmanyjobsaspossiblethatrelatetomedicine?Workinpairs8/591.apersonwhopreparesandsellsmedicine2.apersonwhoexaminespeople’seyestoseeiftheyneedtowearglassesachemistaneyedoctorAguessinggame9/593.apersonwhotakescareofpeople’s

teeth4.apersonwhohasgeneralskilltotreatphysicalproblems5.apersonwhoperformsmedicaloperations6.apersonwhohelpsdoctorstolookafterpatientsadentistaphysicianasurgeonanurse10/59Whataretheirjobs?Chemist.11/59Whataretheydoing?Whatcanacupuncturedo?12/59Whatarethedoctorsandnursesdoing?13/59Whataretheydoing?Doyouhavegoodeyesight?Howcanyouprotectyoureyes?14/59HaveyoueverusedtraditionalChinesemedicine?Whatwasitlike?Discussion15/59ReadingTwolife-savingmedicines16/59What’sthismedicinecalledinEnglish?aspirin17/59Andwhat’sthismedicinecalledinEnglish?penicillin18/59Haveyouevertakenaspirinandpenicillin?19/591.Whatarethetwomedicinesmentionedinthearticle?2.Whenwaspenicillinfirstdiscovered?3.WhatawarddidFleming,FloreyandChainshare?In1928.（35）TheNobelPrizeinMedicine.（54）Aspirinandpenicillin.Readquicklyandfindtheanswerstothefollowingquestions.Fastreading20/59Whendidpeoplefindthatdrinkingaspecialteacouldreducefeverandpain?2.Whenwasaspirinfirstmade?In1897.（12）Readthepassagecarefullyandanswersomedetailedquestions:DetailedreadingAbout3,500yearsago.（8）21/593.Whatotherthingscanaspirinhelpwithbesidesreducingfeverandpain?

Itcanalsohelpreducetheriskofheartattacksbythinningblood,preventastrokes,reducetheriskofsomecancers,increasethelengthofpeople’slivesandhelpwithdiabetes.22/594.WheredidAlexanderFlemingfindpenicillin?

Inamouldthatkilledbacteria.（38-39）5.WhatillnessesdidFlemingthinkthemouldmightbeusedtotreat?

Itmightbeusedtotreatillnessescausedbybacteria.（41-42）23/596.WhatdifficultiesdidFleminghaveindevelopingpenicillinasadrug?Firsthewasunabletofindaproceduretomakepenicillinpureenoughtoworkasamedicine.Second,itwasdifficulttoproducepenicillinintheamplequantitiesneededtobeeffective.(43-45)24/59ThedevelopmentofaspirinTimeDevelopment19001971soldinshopsintheformoftablets(16)provedtoreducetheriskofheartattacks(23&21)Readthepassageagainandtrytofillinthefollowingform.Furtherreading25/59TimeDevelopment1977usedtopreventastrokes(24)usedtoreducebloodsugarlevels（28）26/59ThedevelopmentofpenicillinTimeDevelopment192819401944discoveredbyAlexanderFleming（34）madeandtestedinlargequantities（45-48）massproductionbegan（49-50）27/591revolution2beneficial3possess4circulate5astonish6approval7accelerateahavingagoodeffectbsurprisesomeoneverymuchcagreementtogoaheadwithaplanoranideadhaveorownsomethingemakesomethinghappenfasterthanusualfagreatchangethataffectsmanypeoplegmovearoundaplaceorsystemwithoutstopping28/59Newdrugsarefoundinmanydifferentways.Somevitalmedicineshavebeenfoundbecausescientistswerelookingforthem.Readthispassageabouthownewdrugsarediscovered.Completeitwiththewordsinthebox.applicationunablesicknessespotentialabnormaleffective29/59Forexample,DrFelixHoffmannknewofdifferenttraditionalmedicinesthatcouldprovidereliefforsymptomssuchasfeverandpain.However,thesetraditionalmedicineshadthe_________ofeithercausingpeopletobleedorhaveaseverestomachupset,ortheyweretooweaktobe_________.applicationunablesicknessespotentialabnormaleffectivepotentialeffective30/59DrHoffmannwasabletopickoutoneofthesetraditionalmedicinesandmakeitmorebeneficial.Thus,aspirinwasborn.Today,researchersallovertheworldareexploringtraditionalmedicinestoseehowtheycanbeimprovedandappliedinmodernmedicine.Otherdrugsarediscoveredbyaccident.Forexample,AlexanderFlemingwasnotlookingforpenicillin,butwasdoingresearchonsomethingelse.31/59Flemingwouldhavebeen_______tomakehisdiscoveryifhehadignoredthemould.Sinceitwas_________formouldtobeinthatlabdish,somethingmusthavegonewrong.Perhapsthedishhadnotbeencleanedusingtheproperprocedures.applicationunablesicknessespotentialabnormaleffectiveunableabnormal32/59Perhapsawindowhadbeenopened,andthemouldhadbeencarriedinbythewind.Wewillneverknow.However,withthe__________ofhisdiscovery,millionsofpeoplehavebeencuredofdifferent__________.Whatotherhappyaccidentsmayhappeninthefuture,savingmanylives?applicationunablesicknessespotentialabnormaleffectivesicknessesapplication33/591.Whatwouldtheworldbelikeifthetwomedicineshadnotbeendiscovered?2.Doyoubelievethatmewmedicineswillbeinventedtotreat

diseaseslikeAIDS

inthefuture?Discussion34/59Languagepoints35/591.Nearly3500yearsago,peoplechewedonleavesordrankakindofteamadefromleavespossessingaspecialchemicaltoreducebodypainandfever.（8-10）

possessvt.

拥有，含有

e.g.Theprovincepossessesrichmineralresources.

该省拥有丰富矿藏。36/592.Thefirst

trials

ofthismedicinetookplacein1899,whenthecompanyHoffmannworkedforbegandistributingthemedicineinpowerform

tophysicianstousewithpatients.

1)trialn.试验

e.g.Thetrialsshowthatsmokingwilldoharmtopeople.

试验显示抽烟对人体有害。37/592)短语in…form/intheformof…意为“以……形式”。

e.g.Manypeopleexpresstheirneedsintheformofcomplaints.

许多人经过埋怨来表示自己需求。38/593.Notonlyhasaspirinprovedvital

forreducingfeverandhelpingstoppain,buttherearealsootherthingsthat…(18)vitaladj.

极其主要，必不可少当它作表语并后接从句时，从句中谓语要用“(should)+动词原形”形式。e.g.Itis

vital

thateverypieceofequipment(should)becheckedbeforetheexperiment.

试验之前检验全部设备是至关主要。39/594.Flemingtried

thismouldoutonanotherbacteriumandfoundthatitkilledthebacteriumtoo.(38-39）

trysomethingouton“在……上试验某物”

e.g.Thedrughasnotbeentriedouton

humansyet.

这种药品还未进行过人体试验。40/595.LawrenceCraven,adoctorfromtheUSA,introducedtheideain1953thataspirinhadthepotentialtoreducetheriskofheartattacks,becauseithelpedthebloodcirculatebetter.（19-22）

circulatevi.&vt.

循环；传输，散布；传递，传阅41/59e.g.Thedocumentwaspreviously

circulatedinNewYorkattheUnitedNations.

这份文件先前在纽约联合国总部传阅过。

Cookingodorscancirculate

throughouttheentirehouse.

做饭香味能够传到家里各个角落。42/596.Second,itwasdifficulttoproducepenicillinintheamplequantitiesneededtobeeffective.(44-45)

effectiveadj.

有效；实际，实际上；生效

e.g.Simpleantibioticsareeffective

againstthisorganism.普通抗生素能够有效反抗这种微生物。43/59Theyhavehadeffectivecontroloftheareasincethesecurityforcesleft.自从安全部队撤离后，他们实际上控制了该地域。Thenewruleswillbecomeeffectiveinthenextfewdays.新要求将在几天后生效。44/591.Nearly3,500yearsago,peoplechewedonleavesordrankakindofteamadefromleaves

possessingaspecialchemicaltoreducebodypainsandfever.(8-10)难句解析45/59

句子结构分析：

句中madefromleaves是过去分词短语，用作___________后置定语；possessingaspecialchemical是现在分词短语，用作_______后置定语。akindoftealeaves46/592.Itwasin1897thataEuropeanchemistcalledDrFelixHoffmannproducedaspirinfromthismedical.(12-13)1)句子结构分析：这是一个强调句型，对时间“in1897”进行强调。aEuropeanchemistproducedaspirin为句子主干；calledDrFelixHoffmann为动词过去分词短语作_____；fromthischemical为介词短语作____。定语状语47/592)语言知识分析：Itwasin1897that...强调时间“in1897”，意为“就是在1897年”。aEuropeanchemistcalledDrFelixHoffmann意为“一个名叫DrFelixHoffmann欧洲化学家”，calledDrFelixHoffmann相当于定语从句whowascalledDrFelixHoffmann。48/593.Thefirsttrialsofthismedicinetookplacein1899,whenthecompanyHoffmannworkedforbegandistributingthemedicineinpowderformtophysicianstousewithpatients.(13-15)1)句子结构分析：在这个长句中，Thefirsttrialsofthismedicinetookplacein1899是主句；whenthecompany...是定语从句，修饰时间1899；49/59在定语从句中，thecompanybegandistributingthemedicinetophysicians是主句；Hoffmannworkedfor是定语从句，修饰company；tousewithpatients作目标状语。2)语言知识分析：thecompanyHoffmannworkedfor意为“Hoffmann为之工作企业”。50/594.Notonlyhasaspirinprovedvitalforreducingfeverandhelpingstoppain,buttherearealsootherthingsthataspirincanhelpwith.(18-19)51/59

句子结构分析：（1）句中notonly位于句首，其所在分句要用倒装结构，but(also)后分句不用倒装。如：Notonlydidthepoormanlosehisjob,buthewasalsosenttoprison.这个可怜人不但丢了工作，而且还被送进了监狱。（2）句中thataspirincanhelpwith为定语从句，修饰前面otherthings。52/59Ifyouope