牛津译林版高中英语选修模块七-牛津英语模块七Unit2-Reading教案-新版

1/4牛津英语模块七Unit2Reading教案Step1:Lead-inHaveyouevertakenmedicines?Whatmedicineshaveyouevertaken?Andwhatdoyouknowaboutthem?Pleasetalkaboutyourownexperienceswithmedicines.Step2:FastreadingforgeneralideasGothroughthepassageasquicklyaspossibleandtrytofindanswerstothethreequestionsinpartAonPage18.Payattentiontothetitlesothatyoucanidentifythemostimportantinformationassoonaspossible.AnswersA1.Aspirinandpenicillin.2.In1900.3.TheNobelPrize.Step3:Detailedreadingforimportantinformation1.ReadthepassageasecondtimeandcompletePartC1andPartC2.AnswersC11.About2,500yearsago.2.In1897.3.Itcanalsohelpreducetheriskofheartattacksbythinningblood,preventastroke,reducetheriskofcoloncancer,increasethelengthofpeople’slivesandhelpwithdiabetes.4.Inthemouldthatkilledbacteria.5.Itcanbeusedtotreatbacterialillnessesandotherillnessesincluding2/4pneumonia.6.BecauseFlemingdiscoveredpenicillinandtheothersturneditintothegreatdrugwhichsavedmillionsoflives.AnswersC2provedtobeablood-thinningmedicine2.Readthearticleagainandfillintheformbelowsothatyoucanunderstandtheuseofthetwomedicinesintroducedinthearticle.Effectsofaspirinreducefeverhelpstopbodypainsreducetheriskofheartattacksasthebest-sellingpainkillerrecordedintheGuinnessBookusedtopreventastrokeusedtoreducebloodsugarlevelssoldinshopsasatabletdiscoveredbyAlexanderFlemingfoundnewchemicaltechniquestopurifyitallthescientistssharedtheNobelPrize19001928WorldWarII19451950197119772003ASPIRINPENICILLIN3/4preventastrokereducetheriskofcoloncancerincreasethelengthofpeople’slives●helpwithdiabetesEffectsofpenicillinhelpintreatingwoundsandinfectionstreatotherillnessesincludingpneumonia3.Payattentiontothemedicaltermsinthereadingpassage.Underlinethewordsandputthemincorrectcategories.Wordscomingfromthesamestemmedicine,medical,medicinal;pure,purify;chemical,chemist;bacterium,bacterialWordsthatarecompoundwordspainkiller;blood-thinning;heartattack;acetylsalicylicWordswithirregularpluralformsbacteria,bacteriumStep4:Practice:1.CompletePartD.Youmayrefertothereadingpassageonpages18and19forsomehelp.AnswersD1c2e3g4i5a6h7f8d9b2.PartEisabouttwoentriesinachildren’sencyclopedia,oneaboutaspirinandtheotheraboutpenicillin.Pleasefinishit.AnswersE(1)invented(2)ASA(3)tablet(4)recommended(5)published(6)discovered(7)available(8)contemporaryStep5:Post-readingactivities1.YouwillbedividedintogroupsoffourtointroducethedevelopmentofaspirinandpenicillintoothergroupmemberswiththehelpofthetimelineinPartC2.2.Searchformoreinformationaboutthescientistswhohaveinventedaspirinandpenicillin.Giveabriefintroductionofthescientists.4/43.ReadtheinstructionsforPartFanddiscussthequestionslisted.Step6:Languagepoints:VocabularyWordshistorian,recipe,physician,bark,acid,chemist,trial,tablet,milligram,standardize,painkiller,author,thin,length,contemporary,Scottish,note,transparent,application,name,unable,chemical,purify,quantity,mass,widespread,lung,powerful,wonder,relief,potential,fundamentalUsefulexpressionsopenup,heartattack,inlargequantities,millionsof,figureout,bemadefrom,haveainfluenceonSentencepatterns1.…itwasnotuntilWorldWarIIthat…2.…itwasoveradecadebefore…Step7:HomeworkPartAonpage114andPartBonpage115oftheWorkbook.ResourcesStrokeStrokeisaverycommondiseaseformiddle-agedandolderpeople.Abloodvesseltothebrainisblockedorrupturedandsopatientsfeelasuddenlossofbrainfunctionwhentheyhavestrokes.Thediseasecausesalotofdamagetothebody,andinsomecases,evendeath.DiabetesDiabetesisadiseasewheresugarlevelsinthebloodaretoohigh.Peoplewithdiabetesareunabletoproduceinsulin,whichisthechemicalthatthebodyproducestocontroltheamountofsugarintheblood.Symptomsofdiabetesincludefrequenthunger,thirstandfatigue.