高中英语必修7Unit 2 Fit for life-ReadingVIP免费

Unit2Fitforlife-ReadingReadingTwolife-savingmedicinesStep1:Lead-inHaveyouevertakenmedicines?Whatmedicineshaveyouevertaken?Andwhatdoyouknowaboutthem?Pleasetalkaboutyourownexperienceswithmedicines.Step2:FastreadingforgeneralideasGothroughthepassageasquicklyaspossibleandtrytofindanswerstothethreequestionsinpartAonPage18.Payattentiontothetitlesothatyoucanidentifythemostimportantinformationassoonaspossible.AnswersA.1.Aspirinandpenicillin.2.In1900.3.TheNobelPrize.Step3:Detailedreadingforimportantinformation1.ReadthepassageasecondtimeandcompletePartC1andPartC2.AnswersC11.About2,500yearsago.2.In1897.3.Itcanalsohelpreducetheriskofheartattacksbythinningblood,preventastroke,reducetheriskofcoloncancer,increasethelengthofpeople’slivesandhelpwithdiabetes.4.Inthemouldthatkilledbacteria.5.Itcanbeusedtotreatbacterialillnessesandotherillnessesincludingpneumonia.6.BecauseFlemingdiscoveredpenicillinandtheothersturneditintothegreatdrugwhichsavedmillionsoflives.用心爱心专心116号编辑AnswersC2provedtobeablood-thinningmedicine2.Readthearticleagainandfillintheformbelowsothatyoucanunderstandtheuseofthetwomedicinesintroducedinthearticle.Effectsofaspirinreducefeverhelpstopbodypainsreducetheriskofheartattacks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.Answers用心爱心专心116号编辑asthebest-sellingpainkillerrecordedintheGuinnessBookusedtopreventastrokeusedtoreducebloodsugarlevelssoldinshopsasatabletdiscoveredbyAlexanderFlemingfoundnewchemicaltechniquestopurifyitallthescientistssharedtheNobelPrize19001928WorldWarII19451950197119772003ASPIRINPENICILLIND1c2e3g4i5a6h7f8d9b2.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.3.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:Homework:PartAonpage114andPartBonpage115oftheWorkbook.ResourcesStrokeStrokeisaverycommondiseaseformiddle-agedandolderpeople.Abloodvesseltothebrainisblockedorrupturedandsopatientsfeelasuddenlossofbrainfunctionwhentheyhavestrokes.Thediseasecausesalotofdamagetothebody,andinsomecases,evendeath.DiabetesDiabetesisadiseasewheresugarlevelsinthebloodaretoohigh.Peoplewithdiabetesareunabletoproduceinsulin,whichisthechemicalthatthebodyproducestocontroltheamountofsugarintheblood.Symptomsofdiabetesincludefrequenthunger,thirstandfatigue.用心爱心专心116号编辑