牛津高中英语Book 7-U2-Reading 1

牛津高中英语(模块七·高二下学期)AdvancewithEnglishReading板块：教学设计—课件Unit2Twolife-savingmedicinesUnit2课件描述：本课件为reading第一课时。课件分为六部分，首先通过问题导入文章，加以听力，泛读，精读训练帮助学生了解文章大意，继而介绍文章阅读技巧，最后是巩固和复习部分。本课教学主要通过介绍技巧，辅助学生掌握大意，了解文章重点难点，并在其中贯穿听说基本训练。达到听、说、读的综合训练效果。Unit2Reading

(period1)

--Let’swarmup

FillintheblanksAgood_________tastesbitter.Laughteristhebest____intheworldThereisno______againstdeath.medicineQuestion:Whatdogoodmedicineshaveincommon?Althoughthereisnomedicineagainstdeath,goodmedicinescanmakepeoplefeelbetter,andsavepeople’slives.Twolife-savingmedicinesWhatmedicineshaveyouevertaken?Andwhatdoyouknowaboutthem?Whataboutthetwomedicines?1.Whenwasaspirinfirstsoldasatablet?

In19002.WhatdidFleming,FloreyandChainshare?

TheNobelPrizeTheFirstreadingCarefulreadinganddoC11.About2500yearsago.2.In1897.3.Itcanalsohelpreducetheriskofheartattacksbythinningblood,preventastroke,reducetheriskofcoloncancer,increasethelengthofpeople’slivesandhelpwithdiabetes.4.Inthemouldthatkilledbacteria.5.Itcanbeusedtotreatbacterialillnessesandotherillnessesincludingpneumonia.6.BecauseFlemingdiscoveredpenicillinandtheothersturneditintothegreatdrugwhichsavedmillionsoflives.In1900:In1950:In1971:In1977:In2003:soldinshopsasatabletasthebest-sellingpainkillerrecordedintheGuinnessBookprovedtobeablood-thinningmedicineusedtopreventastrokeusedtoreducebloodsugarlevelsDevelopmentofaspirin:The2ndreadingIn1928:WorldWarII:In1945:discoveredbyAlexanderFlemingfoundnewchemicaltechniquestopurifyitallthescientistssharedtheNobelPrizeDevelopmentofPenicillin:Fillintheboxes.Soldinshopsasatablet19001928DiscoveredbyAlexanderFlemingWorldWarIIFoundnewchemicaltechniquestopurifyitAllthescientistssharedtheNobelPrize1945Asthebest-sellingpainkillerrecordedintheGuinnessBook195019711977200319001928WorldWarII19451950197119772003Provedtobeablood-thinningmedicineUsedtopreventastrokeUsedtoreducebloodsugarlevelsEffectsofaspirinReducefeverHelpstopbodypainsReducetheriskofheartattacksPreventastrokeReducetheriskofcoloncancerIncreasethelengthofpeople’slivesHelpwithdiabetesEffectsofpenicillinHelpintreatingwoundsandinfectionsTreatotherillnessesincludingpneumoniaDoyoubelievethat‘wonderdrugs’willbeinventedtotreatdiseaseslikeAIDSinthefuture?DiscussionWordscomingfromthesamestem:Wordsthatarecompoundwords:Wordswithirregularpluralforms:Howcanweunderstandmedicalterms?Readingstrategy

Wordscomingfromthesamestem:medicine,medical,medicinal;pure,purify;chemical,chemist;bacterium,bacterialWordsthatarecompoundwords:painkillerblood-thinningheartattackacetylsalicylic

Wordswithirregularpluralforms:bacteriabacteriumConsolidationFillintheblankswithproperwordsaccordingtothereadingmaterial.W:I’dliketoknowaboutthetwomedicines—aspirinandpenicillin.Couldyoupleasetellmesomethingaboutthem?

M:I’llbegladto.Ifyouopenupanymedicinecupboardintheworld,thereisahigh(1)p___________thatyouwillfindaspirinandpenicillin.Bothofthemhavesavedmanypeople’slivessincetheywereinvented.

W:Whenwasaspirininvented?robabilityM:Idon’tknowforsure,either.3,500yearsago,somerecipes(2)r_________drinkingateamadefromthedriedleavesofaparticularplanttoreducebodypains.In1897,aEuropeanchemistproducedASAfromsomechemicalstomakeamedicineforhisfather.Thefirst(3)t________ofthis

medicinetookplacein1899whenthe

powderformbegantobeusedwith(4)p________.In1900,itwassoldinshopsasatablet(5)c_______500milligramsofASA.ecommendedrialsatientsontainingW:Besidesreducingfeverandpain,whatotherfunctionsdoesithave?M:Itcanalsohelpreducetheriskofheartattacksandcoloncancerandsoon.W:Whataboutpenicillin?M:Penicillinwas(6)d_______byaScottishscientistin1928.Hethoughtitmighthelpintreatingwoundsandillness(7)c_____bybacteria.ButitwasnotuntilWorldWarIIthattwootherscientistsmanagedtousenewchemicaltechniquesto

ausediscovered(8)p________itandthenproduceditinlarge(9)q________.Thankstoit,manylivesweresavedduringWorldWar