生物专业英语 lesson 1 inside the living cellppt课件.ppt

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1、LessonOneInsidetheLivingCell:StructureandFunctionofInternalCellPartsWarming–upWordsandphrasesTextAnalysisSimpleexercisesAdditionalInformationContentsWarming–up植物细胞模式图动物细胞模式图Glossary---abouttheproteinsandorganellesinsidethelivingcellStructureandFunction---abouttheorganellesinsideth

2、elivingcellFocusin……Aglobularcontractileprotein.Inmusclecells,actininteractswithanotherprotein,myosin,tobringaboutcontraction.1.actinn.肌动蛋白Wordsandphrases2.n．肌球蛋白肌动蛋白3.Microfilamentsaresolidrodsmadeofaproteinknownasactin.4.Microtubulesarebiopolymersthatarecomposedofsubunits.5.cyto

3、skeletonn．细胞骨架6.cytoplasmn.胞质7.centriolen.中心粒Anorganellelocatedclosetothenucleusinmostanimalandlowerplantcellsbutabsentfromprokaryotesandhigherplants.8.chemotaxisn.[动物]化学向性；[生物]趋化现象；趋药性Alocomotorymovementofanorganismorcellinresponseto,anddirectedby,anexternaldirectionalstimulus.9.

4、Aplastidinwhichphotosynthesisiscarriedout.Chloroplastsoccurinallphotosyntheticorganismsexceptphotosyntheticbacteriaandblue-greenalgae.10.ADNA-histonethreadresidinginthenucleusofacell.Eachchromosomepossessestwotelomeresandacentromere,andsomecontainanucleolusorganizer.11.n.纤毛Numerou

5、sshort,hairlikestructuresprojectingfromthecellsurfacethatenablelocomotion.12.13.14.15.16.n．拟核，类核，核质体17.n．核仁18.n．胞核，神经核，核19.n．吞噬作用20.21.n.质体，成形粒质体是植物细胞中由双层膜包裹的一类细胞器的总称，可分为白色体、有色体和叶绿体。22.23.24.n．子座；基质25.26.27.endoplasmicreticulumn.内质网Theendoplasmicreticulumplaysanimportantroleintheb

6、iosynthesis,processing,andtransportofproteinsandlipids.28.nuclearenvelopen.核膜，核被膜29.Golgicomplexn.高尔基复合体30.basalbodyn.基体纤毛和鞭毛的微管组织中心Wordsandphrases:Actinmyosincentriolenucleoidchemotaxisnucleolichloroplastnucleuschromosomephagocytosisciliapinocytosiscytoplasmplastidcytoskeletonpol

7、ysomedyneinribosomeflagellastromalysosometubulinmicrofilamentvacuolemicrotubulemitochondrionII.TextAnalysis1.Cytoplasm:TheDynamic,MobileFactoryMostofthepropertiesweassociatewithlifearepropertiesofthecytoplasm.Muchofthemassofacellconsistsofthissemifluidsubstance,whichisboundedtothe

8、outsidebytheplasmamembrane.Organe