牛津版高二模块7第二单元课件(reading).ppt

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1、Unit2Reading—Let’swarmupAgood_________tastesbitter.Laughteristhebest____intheworld.Thereisno______againstdeath.medicineAlthoughthereisnomedicineagainstdeath,goodmedicinescanmakepeoplefeelbetter,andsavepeople’slives.Whatmedicineshaveyouevertaken?Andwhatdoyou

2、knowaboutthem?toreducebodyaches,headachesandinsectbitesTorelievethesymptomscausedbythecold,suchascough,runningnoses,headachesandfeverTotreatdiarrheatoreduceafeverTokillpainaspirinpenicillinTwolife-savingmedicines1.Whoinventedthetwomedicines?2.Whenwasaspirin

3、firstmade?Whenwaspenicillinfirstdiscovered?ScanningWhoinventedthetwomedicines?ScanningDrFelixHoffmannfirstproducedaspirinin1897.TheScottishscientistFlemmingdiscoveredpenicillinin1928.Listentothearticleandtrytofigureouttheeffectsofthetwomedicines.ListeningEf

4、fectsofaspirinReduce_______HelpstopbodypainsReducetheriskof______________Prevent_______Reducetheriskofsome_______Increasethe_______ofpeople’slivesReduce______________levelsHelppeoplewithdiabetesfeverheartattacksstrokescancerslengthbloodsugarEffectsofpenicil

5、linTreatillnessescausedby_______bacteriaFillintheboxes.Soldinshopsasatablet19001928DiscoveredbyAlexanderFleming1940FoundnewchemicaltechniquestopurifyitAllthescientistssharedtheNobelPrize1944Asthebest-sellingpainkillerrecordedintheGuinnessBook197119772003Use

6、dtopreventastrokeUsedtoreducebloodsugarlevelsIfyouaretomakeorinventamedicine,whatillnesswillthemedicinebemadefor?Andwhy?DiscussionUnit2Reading2Phrases1.集中于……上L12.打开L23.有可能L34.挽救……的生命L45.在自然界中L86.咀嚼L97.向……分发L158.以……的形式L16focusonopenupItislikelythatInnaturesa

7、veone’slifeChewonDistribute……tointheformof9.止疼药L1710.减少……的风险L2111.进行一项研究L2312.延长人类寿命L2713.被认为是L3314.在当代L3415.在……上试用某物L3816.使……变纯L43ThemedicineforpainreliefReducetheriskofcarryoutastudyincreasethelengthofpeople’slivesbeconsideredtobeincontemporarysocietytrys

8、th.outon…makesth.pure17.成功地做成某事L4718.大量地L4719.由于L5020.被广泛使用L5021.死于L51managetodosth.inlargequantitiesthewidespreaduseofDuetoDiefromLanguagepoints*Ifyouopenupanymedicinecupboardorgotomedicinecounterinth