中國(guó)著名科學(xué)家畫(huà)像

WelcomebacktomyclassUnitOneMakingadifferenceTASK1

Warming-upLet’sgettoknowthefollowingscientistandtheirfamousquotes.Imaginationismoreimportantthanknowledge.Ittakesaveryunusualmindtoundertakeanalysisoftheobvious.Nothinginlifeistobefeared.Itisonlytobeunderstood.Geniusisonepercentinspirationandninety-ninepercentperspiration.Youcannotteachamananything;youcanonlyhelphimfinditwithinhimself.PortraitsofChinesefamousscientists中國(guó)著名科學(xué)家畫(huà)像DoyouknowanyfamousscientistsinChina?華羅庚竺可楨李四光錢(qián)學(xué)森陳景潤(rùn)袁隆平Famouspeople’sfamoussayingsYouhavetobelieveinyourself.That’sthesecretofsuccess.人必須相信自己，這是成功的秘訣。——CharlesChaplin卓別林

Ilikethedreamsofthefuturebetterthanthehistoryofthepast.

我不緬懷過(guò)去的歷史，而致力于未來(lái)的夢(mèng)想?！猅.Jefferson杰弗遜〔美國(guó)第3任總統(tǒng)〕Weareheretoaddwhatwecantolife,nottogetwhatwecanfromit.

我們要盡可能為生活增加一些東西，而不是從中索取什么?！猈illiamOsler奧斯勒Anythingonemancanimagine,othermencanmakereal.

但凡人能想象到的事物，必定有人能將它實(shí)現(xiàn)。——JulesVerne凡爾納

Victorywon’tcometomeunlessIgotoit.

勝利是不會(huì)向我走來(lái)的，我必須自己走向勝利?！狹.Moore穆?tīng)朙ifeisjustaseriesoftryingtomakeupyourmind.生活只是由一系列下決心的努力所構(gòu)成?！猅.Fuller富勒Allforone,oneforall.人人為我，我為人人?！猍法]Dumaspére大仲馬Abirdinthehandisworthtwointhebush.

一鳥(niǎo)在手勝過(guò)兩鳥(niǎo)在林。——Heywood希伍德SomeotherfamousquotationsfromfamouspeopleTimeismoney.時(shí)間就是金錢(qián)?！狟enjaminFranklin富蘭克林Timeandtidewaitfornoman.

時(shí)間不等人?！猄cott斯科特Workwhileyouwork;playwhileyouplay.Thisisthewaytobecheerfulandgay.工作時(shí)工作，玩樂(lè)時(shí)玩樂(lè)。依此方法做，輕松與歡樂(lè)?！狝.D.Stoddart斯道達(dá)特Earlytobedandearlytorise,makesamanhealthy,wealthy,andwise.早睡早起使人健康、富裕又聰明?！狟enjaminFranklin富蘭克林TASK2

ListeningTASK3

SpeakingUsefulexpressions—p.2That’scorrect.It’sclearthat…Idoubt…/That’strue./It’shardtosay.Well,maybe,but…/Thereisnodoubtthat…What’syouridea?/Haveyouthoughtabout…?Biologists李時(shí)珍談家楨DarwinF.H.Crick**Ithinkbiologyisthemostimpor-tantandusefulsciencebecauseitisessentialtoprotectingtheecologicalbalanceandenvironment.Peoplecan’tlivewith-outlivingthings.Fur-thermore,biologygoeshandinhandwithourlife.Iftherewerenoscienceofbiology,therewouldnotbemedi-cine.Inaword,biologyisthemostimportantanduseful.chemists盧嘉錫Scheele舍勒拉瓦錫張青蓮**Well,maybe,butIthinkthatchemistryisthemostimportantanduseful,becausechemistryisthekeytotheprogressofthehumanbeing.Besides,itischemicalreactionthatproducesmanynewthings.Physicists錢(qián)學(xué)森李政道EinsteinHawking

**Itishardtosay.Therearemanyphysicalproducts.Andphysicsiswidelyusedinmanyfields,suchasmedicine,industryandagriculture.Withoutphysics,wecouldnevergoandexploreouterspace.SoIthinkphysicsisthemostimportantandusefulscience.Mathematicians華羅庚蘇步青GaussArchimedes

**That’strue.Butmathsisthebasicscience.Youcan’tlearnphysicsorchemistrywellwith-outagoodknowledgeofmath.Mathsisatoolinscienceandengineering.Therefore,mathsisthemostimportantanduse-fulscience.What’syouridea?Computerscientists**Well,thereisnodoubtthatmathsisanimportantandusefulscience.Inmyopinion,themostimportantandusefulscienceshouldbecomputerscienceinourmoderninformationsociety.Thecomputerisnowanindispensable(不可缺少的)toolinmanyfields.Itcansettleallkindsofproblemsatahighs