牛津英语模块7第二单元阅读m7u2-reading省前中课件.ppt

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1、Twolife-savingmedicinesWhenpeoplefallill,whatwilltheydo?Gotoseedocotrs!haveaninjectionhaveanintravenousdripreceiveanoperation.Acupunctureistheuseofneedlesto_______people’shealthproblems.treattakemedicineDoyouknowwhattheyare?aspirinpenicillinAspirinPartoneReadthemagazine

2、article,answerthefollowingquestions.1.Whenwasaspirininvented?2.Whendidpeoplefindthatdrinkingaspecialkindofteacouldreducebodypainsandfever?3.Whatotherthingscanaspirinhelpwithbesidesreducingfeverandpain?In1897Nearly3500yearsagoAspirinPartoneReadPara3andtrytofillintheformb

3、elow.Othereffectsofaspirin1.reducefever2.helpstopbodypains3.reducetheriskofheartattacks4.preventstrokes5.reducetheriskofsomecancers7.reducebloodsugarlevelsandhelppeoplewithdiabetesAspirinPartone6.increasingthelengthoflivesIn1897:In1899:In1900:In1971:In1977:In1988:In2003

4、:SoldinshopsintheformoftabletsProvedthataspirincouldreducetheriskofheartattacksUsedtopreventstrokesUsedtoreducebloodsugarlevelsDevelopmentofaspirin:WhathappenedinthefollowingeachyearAspirinwasinventedThefirsttrialsinpowderformtookplaceReducetheriskofsomecancersby40%.Asp

5、irinPartonePenicillinParttwo1.Penicillin,thispain-killingmedicineisconsideredbymanytobeoneofthemostimportantmedicinesincontemporarysociety2.AlexanderFlemingmanagedtomakethemedicalpuretobeamedicine.3.Duetothewidespreaduseofpenicillin,manylivesweresavedduringWorldWarTwo.4

6、.Penicillinbecamethegreatestdrugofthe19thcentury,savingmillionsoflives.ParttwoPenicillinJudgewhetherthefollowingsentenceistrueorfalseandcorrectthesentenceifitisfalse:Judgewhetherthefollowingistrueorfalseandcorrectitifthesentenceisfalse:1.Penicillin,thispain-killingmedic

7、ineisconsideredbymanytobeoneofthemostimportantmedicinesincontemporarysociety2.AlexanderFlemingmanagedtomakethemedicalpuretobeamedicine.Fbacteria-killingwasunabletoFPenicillinParttwoHowardFloreyandErnstChain3.Duetothewidespreaduseofpenicillin,manylivesweresavedduringWorl

8、dWarTwo.4.Penicillinbecamethegreatestdrugofthe19thcentury,savingmillionsoflives.FT20thReadthearticle,andjudget