Unit1LearningaboutLanguageBuildupYourVocabulary&DiscoverUsefulStructure杭州第二中學(xué)錢江學(xué)校選擇性必修1高中英語（人教版）BuildupYourVocabularyRevision:Howwasartemisinindiscovered?1__________cooksomethinginveryhotwater.2__________relatingtoplants3__________qualitiesorcharacteristicsofsomething4__________akindofsubstancethatflowsfreely,suchaswaterormilk5__________physicalmaterialthatexistsboilliquidextractsubstanceartemisininconcludecommittedacknowledgeobjectivecrucialapparentlyobtaininsistboilbotanicalpropertyliquidsubstanceTask1:Writedownthewordthatmatcheseachdefinition.Thenfindthesentencescontainingthesewordsinthetext.Revision:Learnnewwordsincontext.TuYouyouandherteamfirsttried___________sweetwormwoodandusedthe___________obtained,onlytofinditdidn’tworksinceitsmedical___________weredestroyed.Itwasnotuntilsheusedalowertemperaturethatthe___________namedartemisinin,a___________treatmentformalaria,wassuccessfullyextracted.Task2:FillintheblankswiththewordsusedinTask1.boilingliquidpropertiessubstancebotanical1.Thetwoflowersarequitedistinctfromoneanother,soitiseasytomakea__________betweenthem.2.Scientistsneedto__________howthenewmaterialstandsuptowearandteartoprovehowvaluableitis.3.Atalentedscientistwellknownforhis__________tohiscountry,HuangDaniancommittedhimselftohisresearchingeophysics.4.A:Didyoucometoanyconclusions?B:Yes,we__________thatbydrawingouttheextractatalowtemperature,wecouldfindthesubstancethatweneededtocompletetheexperiment.5.Shespendsalotoftime__________herpatients’dreams.Thisanalysisisveryhelpful,explainingtheirdailybehaviourverywell.Task3:Guessthemeaningoftheunderlinedwords.Thenfillintheblankswithwordsthathavethesameroots.distinctionevaluatecommitmentconcludedanalyzingvalueevaluateevaluationvaluableinvaluablevaluelessanalyzeanalysisanalyticalanalyzerdistinctdistinctiondistinctiveindistinctdistinguishcommitcommittedcommitmentcommissionconcludeconclusionconclusiveconcludingderivativeLuXun,__________asoneofthegreatestmodernwritersinChina,wasborninShaoxing,ZhejiangProvincein1881.In1904,hewenttoJapanandbecameamedicalstudent,withthe__________ofimprovingpeople’shealthandsavinglives.However,hechangedhismindwhenhesawinaphotoaChinesemanabouttobekilledbyaJapanesesoldier.ItstruckhimthattheotherChinesemeninthephoto__________didnotcareaboutwhatwashappeningtotheirfellowcountrymen.Fromthis,heconcludedthatthe__________probleminChinawasnotphysicalillness,butthespiritualillnessofpeopleatthattime.Followingthis,hequitmedicalschool.WhenhereturnedtoChinain1908,he__________ateachingjob.In1917,afriend__________thathehelpwriteforamagazinecalledNewYouth.ThatwashowhisfirstfamousshortstoryAMadman’sDiarygotpublishedTask4:ReadthepassageaboutLuXun.Fillintheblankswiththecorrectformsofthewordsinthebox.insistobtainobjectiveapparentlyacknowledgecrucialacknowledgedobjectiveapparentlycrucialobtainedinsistedTask5:ReadthepassageaboutLuXunagainandanswerfollowingquestions.WhatwasLuXun’soriginalobjective?Whatmadehimchangehismind?Ifyouwerehim,wouldyouchangeyourmind?Why?Whichofhisgreatqualitiescanbeinferredfromthepassage?Whattitlewouldyougivetothepassage?DiscoverUsefulStructuresTask1:Readthefollowingsentencesandunderlinetherelativeclauses.Thennamethetwotypesofclausesandstatetheirfunctions.Task2:Rewritethesentenceusingnon-restrictiverelativeclauses.Howdothesentencesflowdifferently?ThebooktellsusaboutAlexanderFleming.Hediscoveredpenicillin.??ThebooktellsusaboutAlexanderFleming,whodiscoveredpenicillin.1Wewereveryimpressedbytheoldman.Hewasnotwillingtoacknowledgedefeat.??2Afterwards,EinsteinhadtofleeGermany.Hitlerwasinpowerthere.??3ThereisnothingwecandotohelpLinda.Hercircumstancesarebeyondourcontrol.??4Theteacheraskedustolistentoaspeechbyhisfavoritenovelist,J.K.Rowling.Itinspiredusalot.??5ThebuildingunderconstructionwasdesignedbyI.M.Pei--afamousChinese--Americanarchitect.HewasborninGuangzhou,China.??6Iwasaskedtoexplaintheprojectwiththehelpofaflowchart.Itwasabigchallengeforme.??Task2:1Wewereveryimpressedbytheoldman,whowasnotwillingtoacknowledgedefeat.2Afterwards,EinsteinhadtofleeGermany,whereHitlerwasinpower.3ThereisnothingwecandotohelpLinda,whosecircumstancesarebeyondourcontrol.4Theteacheraskedustolistentoaspeechbyhisfavoritenovelist,J.K.Rowling,whichinspiredusalot.5ThebuildingunderconstructionwasdesignedbyI.M.Pei-afamousChinese-Americanarchitect,whowasborninGuangzhou,China.6Iwasaskedtoexplaintheprojectwiththehelpofaflowchartwhichwasabigchallengeforme.Ineachcase,therearetwoshortsentencesthatsoundseparatetoeachother.Bycombiningthetwosimplesentencestogetherusinganon-restrictiverelativeclause,thesentencebecomesmorevariedandhasbetterflow.Assignment:Completethesentencesusingnon-restrictiverelativeclausestogiveextrainformation.Writeashort