RevisionofUnit9Reading阻止疾病的蔓延迎接挑战满足最基本的需要免费的治疗随着我们国家的发展toprevent/stopthespreadofthediseasemeetthechallengemeetthemostfundamental/basicneedsfreetreatmentasourcountrydevelopsWiththedevelopmentofourcountry一旦出现了问题我们必须共同努力来解决他们不懈的努力上学失业新技术将帮助他们再就业浏览净化污水Whenproblemsarise,wemustworktogethertotrytosolvethem
constanteffortsattendschoolloseone’sjobbeoutofjobThenewskillswillhelpthemwiththeirre-employmentdipintosthpurifydirtywaterWhoishe
Whoishe
AlexanderAlexanderFlemingFlemingWhatdidhecallthechemical
PenicillinTheLittleMouldThatCouldTheLittleMouldThatCould1
Itwasnotuntil________thattheimportanceofFleming’sdiscoverywasfullyrecognized
WorldWarB
WorldWarⅠⅡC
WhendidFlemingreceivetheNobelPrizewiththetwootherscientists
In1914B
In1928C
In1929D
In1945BD3
Fromparagraph4wecanseethatFlemingwasal