高二英语Great Scientists课件12.ppt

Unit1GreatScientists、WarmingUp、whatdoyouknowaboutgreattscientssts？ tritisquiizandifindoutwhoknosthemost .1.whichscientistestscoverytbjesinwaterareliftedupbyaforcethathemfloat？ archmedes阿基米德，AncientGreek(287-212BC )，amathematician .2.whowroteabookexplainhowanimalsandplantsdevelopedasterhenvironmentch CharlesDarwin达尔文CharlesDarwin，Britain (1808-1882 ).thenameofthebookisoriginofspecies .3.whoinventdthefirstadvandsteamengine？ James watt watt James watt (1736-1819 ) wasascotishinventoranndmaninicalenineer， whowasrenownerdforhisimpromentosofthesteamengine.4.whouseddpeasthowhowphysicalcharacteristicsarepassedfromparentstotheirchildressedfromparent Gregregorymendelmendel、Czech、abotanistandgeneticist .5.Whodiscoveredradium？ 玛丽居里夫人玛丽居里，PolishandFrench，achemistandphysicist.shediscoveredradium .6.woinventedthewinventhewofigingelectitytoeverybode 托马斯爱迪生爱迪生爱迪生，American，an inventor.hinventedthelightsandthegramophone .7.whwwastheprinttethatthepringthethatiddedboodystttted 列奥纳多达芬奇列奥纳多达芬奇，Italian，anartist .8.whoinventdalamptokeepinerssafeunderground？ HumphryDavy大卫SirHumphryDavy，British，aninventorandchemist .9.woinventedthearliestinstrumenttottellpeoplewhreeartquake 张衡张衡、ancientChina、aninventor .10.whoputforwardatheoryboutblackholes？ StephenHawking帝芬霍金，British，aphysicist .Discussion，whatdoyouknowaboutifectiousdiseases？ infectiousdiseasesscanbespreadeasily.theyhaveanunknowncoauseandmadogretharmtopeople.peoplecouldeexposedtoinfectiousdiseases， somanials suchasbirdflu.AIDS，sarsareinfectiousdiseases.theyarifficulttocure