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1、Unit2Part11.taskmaster（工头）2.onadaily3.makeus4.fieldhands（农场工人）5.chores6.knack7.missions8.keeneyesight9.telescope10faraway11.gotcaught12.gigantic13.ability14oneside15imagination16.allowed17.believein18valued19filledby20edgeofPart21.theearlyhistoryofflyin
2、g2.flying,designs,anItalianartist,fifteenthcentury,eighteenthcentury,fly,floar,balloons,april1783,airships,September1852,aeroplaneSectiontwoPassage21.onthemoriningofDecember17.1903,between10:30a.m.andnoon,fourflightsweremade,twobyOrvilleWrightandtwobyWi
3、lburWright.2.Underthedirectionoftheoperatoritclimbedupwardonaninclinedcoursetillaheightof8or10feetfromthegroundwasreached.1.IntotheteethofaDecembergalethe“flyer”madeitswayforwardwithaspeedof10milesanhouroverthegroundand30to35milesanhourthroughtheair.2.T
4、heheightchosenwassufficientformaneuveringinsogustyawindandwithnopreviousacquaintancewiththeconductofthemachineanditscontrollingmechanisms.3.Inattemptingtobringthemachinedowntothedesiredheight,theoperatorturnedtheruddertoofar,andthemachineturneddownwardm
5、orequicklythanhadbeenexpected.C1.Fourflightsweremadeonthemorningofdecember17,1903,twobyOrvilleWrightandtwobyWilburWright.2.Thewindatthetimeoftheflightshadavelocityof27milesanhourat10a.m.,and24milesanhouratnoon,asrecordedbytheanemometerattheKittyHawkWeat
6、herBureauStation.3.Eachtimethemachinestartedfromthelevelgroundbyitsownpoweralonewithnoassistancefromgravityoranyothersourcewhatever.4.Themachineranabout40feetalongamonorailtrackbeforeitrosefromthetrack.1.Thesefirsttrialsshouldbemadeasclosetothegroundasp
7、ossibleforreasonsofpersonalsafety.2.Themachineflewalittlemorethanhalfamilethroughtheairin59secondsatthefourthtrial.3.Theearlylandingwasduetoaslighterrorofjudgmentonthepartoftheaviator.4.Aswinterwasalreadywellsetin,itwasnotafavorableseasonforthetrials.ne
8、ws1semifinal[,semi'fainəl,,semai-]n.半决赛adj.半决赛的tournament['tuənəmənt,'tɔ:-,'tə:-]n.锦标赛，联赛；比赛undefeated[,ʌndi'fi:tid]adj.未被击败的outscore[aut'skɔ:]vt.得分超过yugoslav['ju:ɡəuslɑ:v]adj.南斯拉夫的；南斯拉夫人的squad[skwɔd]n.[军]班；小队；五人组（篮球队的非正式说法）oust[
