人教版unit 22 bees知识精讲

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1、Unit22Bees知识精讲一.本周教学内容：Unit22BeesI.Howmuchdoyouknow?1.Wordsconnectedwithbees:honey－－asweetliquidproducedbybeesbeehive－－containerwherebeesarekepthoneycomb－－asix-sidedstructuremadebybeesforkeepingtheirhoneyandeggsbeekeeper－－personwhokeepsbees2.ExpressionsaboutbeesAbeeishumming/buzzing.Heisasbu

2、syasabee.Theywentthereinabeeline.Hehasabeeinhisbonnyaboutthematter.II.TextLesson851.Therearemanydifferentvarietiesofbees.avarietyof－numbersofdifferentthingse.g.Heleftthecompanyforavarietyofreasons.Therearelargevarietiesofvasesinthisshopforpeopletochoose.2.Therearealsoothervarietiesthatdonotl

3、iveingroupsatall.ingroups成群地inrows成排地infolds折起inturns轮流着intwosandthrees三三两两地3.Itisthehoneybeethathasmostinterestedscientistsbecauseofthelanguagetheyusetocommunicatewitheachother.（1）Itis/was…that强调结构强调除谓语以外的任何成分e.g.Shefoundasewingmachineinthedesertedhouse.Itwasshewhofoundasewingmachineinthede

4、sertedhouse.Itwasasewingmachinethatshefoundinthedesertedhouse.Itwasinthedesertedhousethatshefoundasewingmachine.Ex：强调以下划线部分GandhisailedtoEnglandattheageof19.Hewroteaboutsocialisminnewspapers.IndiawonherindependenceonAugust15th,1947.Gandhiwascalled“Bapu”与it作形式主语的区别：e.g.Ittookgreatimaginationa

5、swellaspatienceforAnnietoteachmetospeak.Itisquitepossiblethatthethiefmightputsomemeatinyourbag.（2）communicatewith－－－exchangeinformationMobilephonemakeitmucheasierforpeopletocommunicatewitheachother.communicate…tosb.－－－makesth.knowne.g.Thepoemcommunicatedthewriter’shappiness.Onebeewasabletoco

6、mmunicatethenewsoffoodtootherbeesinitshive.4.Thedevelopmentofthemodernbeehivein1851madeitpossibletodesignexperimentstoresearchthelanguageofhoneybees.长句理解：Whatmadeitpossible?Whatdoes“it”referto?1851年新式蜂箱的开发使设计研究蜜蜂语言的试验成为可能。5.ProfessorVonFrischwaspuzzledbysomethinghehadnoticedagainandagain.puz

7、zle使…困惑excite,disappoint,surprise,bore,tire,astonish,frightensb.beexcitedsth.beexcitingdisappointeddisappointingsurprisedsurprisingboredboringtiredtiringastonishedastonishingfrightenedfrightening6.Hebuiltaglasswallthroughwhichhecouldwatchwhatwenton