Reading(1)：Twolife-savingmedicines

ReadingTwolife savingmedicines HomeworkP112 1 Becauseduringthe18thcentury smallpox 天花 killed400 000peopleperyearinEuropewhereitspreadquickly 2 Jennerhadnoticedthatmilkmaidsnevergotsmallpox Instead theygotaweakerdiseasecalledcowpox 牛痘 3 Heremainedhealthy 4 Bynotclaimingthatheownedthesmallpoxvaccine whichkeptitscostlowersothatmanypeoplecouldaffordit 5 Hisvaccineledtomanyothervaccineandputanendtosmallpox HomeworkP113bacteriamethodsUHTpasteurizationnutritiontasterecommendpregnantinventedsour Leadin What sthismedicinecalledinEnglish aspirin Andwhat sthismedicinecalledinEnglish penicillin AlexanderFleming Hediscoveredpenicillin Doyouknowthismanwithglasses Whatgreatcontributiondidhedotohumanbeings ListentothereadingmaterialandfindtheanswerstothequestionsofPartA 课本录音 Reading mp3 Listening 1 Whatarethetwomedicinesmentionedinthearticle 2 Whenwaspenicillinfirstdiscovered 3 WhatawarddidFleming FloreyandChainshare In1928 TheNobelPrizeinMedicine Aspirinandpenicillin Whendidpeoplefindthatdrinkingaspecialteacouldreducefeverandpain 2 Whenwasaspirinfirstmade In1897 ReadthepassagecarefullyandanswerthequestionsofC1 Detailedreading About3 500yearsago 3 Whatotherthingscanaspirinhelpwithbesidesreducingfeverandpain Itcanalsohelpreducetheriskofheartattacksbythinningblood preventastroke reducetheriskofsomecancer increasethelengthofpeople slivesandhelpwithdiabetes 4 WheredidAlexanderFlemingfindpenicillin Inamouldthatkilledbacteria 5 WhatillnessesdidFlemingthinkthemouldmightbeusedtotreat Itmightbeusedtotreatillnessescausedbybacteria 6 WhatdifficultiesdidFleminghaveindevelopingpenicillinasadrug Firsthewasunabletofindaproceduretomakepenicillinpureenoughtoworkasamedicine Second itwasdifficulttoproducepenicillinintheamplequantitiesneededtobeeffective 返回目录 ReadthepassageagainandtrytofillinthefollowingformofC2 Fromwhereisthisarticletakenfrom Whataretheeffectsofaspirin 4 Whataretheeffectsofpenicillin Furtherreading Thedevelopmentofaspirin soldinshopsinthefromoftablets provedtoreducetheriskofheartattacks usedtopreventastrokes usedtoreducebloodsugarlevels Thedevelopmentofpenicillin discoveredbyAlexanderFleming madeandtestedinlargequantities Massproductionofpenicillinbegan Whataretheeffectsofaspirin reducefeverhelpstopbodypainshelpthebloodcirculatebetterreducetheriskofheartattackspreventstrokesreducetheriskofsomecancerincreasethelengthofpeople slives WhataretheeffectsofpenicillinhelpintreatingwoundsandinfectionstreatillnessescausedbybacteriaThisarticleistakenfroma Apopularsciencemagazine AnswersofactivityD 1 2 3 4 5 6 7 f a d g b c e ImportantphrasesinE Knowof about了解关于 的情况traditionalmedicine传统药物providereliefforsymptoms减轻症状haveaseverestomachupset严重反胃pickout choose选出 选择byaccident偶尔doresearchon研究curesbof 治愈 treatsbfor 治疗treatsbtosth招待 吃 AnswersofactivityE 1 2 3 4 5 6 potential effective unable abnormal application sicknesses Fillintheblanks Newdrugs1 find inmanyways Somevitalmedicineshavebeenfound2 scientistswerelooking3 them Today 4 research allovertheworldareexploringtraditionalmedicines5 see howtheycanbeimprovedandappliedinmodernmedicine Otherdrugsarediscovered6 accident Flemingwouldnot7 make hisdiscoveryifhehadignoredthemould Sinceitwasabnormalformould8 be inthatlabdish somethingmust9 go wrong Perhapsthedishhadnotbeencleaned10 use theprope