四川省威远中学高中英语 Moudle5 Vocabulry and reading课件 外研版选修6.ppt

vocabulary reading cloninganddna workinpairs lookatthetitleofthepassageandthewordsinthebox decidewhichonesyou relikelytosee acidbacteriaembryosenzymeexperiencegenehumantissueorganismplantpsychologicalstemcellstructureupbringing workinpairsandanswerthequestions whatis 1 dna thefundamentalcomponentoflife scannig 2 aclone anorganismwhichisgeneticallyidenticaltoanother 3 astemcell 4 thegeneticmake upofapersonoraplant acellthatcandevelopintoeveryothertypeofcell theparticulargenesthatgiveapersontheirphysicalcharacteristics 5 bacteria verysmallorganismsthatcausediseases chemicalsformedinthebody 6 anenzyme paragraph1 1953 intothetext readthepassageagainandfindtheparagraphswhichdescribe a whenthestructureofdnawasdiscovered paragraphs2 3 takethednafromasinglecelltocreateanotheridenticalindividual b howtoclonesomething c fourpossiblereasonsforcloning paragraphs4 asoptionaltreatmentforcoupleswhofinditdifficulttohavechildren 5 toreproducethetalentsofexceptionalpeople 6 toobtainasupplyofstemcells 7 tohelpfarmersgrowresistantcrops paragraphs4 aclonewouldbeunderunknownpsychologicalpressure 5 aclonemaypossessnewvicesinsteadofexistingvirtues 6 embryosmadefromcloneswouldbewastedwhichsomepeoplewouldfindunacceptable 7 torelyonafewclonedanimalsorcropswouldrestrictbiodiversity d thedisadvantagesofcloning readthetextagainanddecidewhetherthefollowingstatementsaretrue t orfalse f thescienceofgeneticswasdiscoveredbytwoscientists watsonandcrickatcambridgeuniversity 2 stemcellsinembryoscanhelpsomeonerecoverfromadisease repairhumantissueandsoon f t 3 thechildwhowasacloneofoneofhisparentswouldhavepsychologicalpressurethroughouthischildhood t 2 apatternofchemicalswithinthecellofalivingthingthatcontrolswhatitislike accordingtothedefinition findtheproperwords wordsrevision thinenoughtobeseenthrough gene transparent 3 thesameorexactlyalike4 belikelytocauseargumentordisagreement5 canbechosenfreely6 badhabitorpersonalquality7 canchangeorbechangedtoadapttonewneeds identical controversial optional vice flexible 8 putintoforcebyordersorbythelaw9 usefulorsimpletouse10 thenaturalwateryliquidproducedinthemouth compulsory handy saliva it scertainlytruethatin1953 twoscientistsdiscoveredthestructureoftheaciddna itwasin1866thatmendelfirstrecordedtheresultsofgrowingpeaplants keysentences 3 hediscoveredaproceduretouseenzymestounzipthednaandcutoutasequenceofgenes 4 acloneisanorganismwhichisgeneticallyidenticaltoanotherone 5 aprizecowwhichresistbacteriaordisease ortosowaclonedcropwhichcanresistrotorpests 6 torelyonafewclonedanimalsorcropswouldrestrictthebiodiversityofthebreed languagepoints 1 acloneisanorganismwhichisgeneticallyidenticaltoanotherone 1 同一的 同样的weareidenticalinourviewsofwhatshouldbedone 我们双方对应当怎么办的看法是一致的 thisistheidenticalhotelthatwestayedinlastyear 这就是我们去年住过的那家旅馆 2 常与to连用 完全相同的thesetwodesignsarealmostidentical 这两种式样几乎完全相同 myopinionisidenticaltohis 我的意见和他的意见相同 1 意为 抵抗 反抗 如 therebelarmyresistedthepolice 叛军与警察对抗 2 aprizecowwhichresistbacteriaordisease ortosowaclonedcropwhichcanresistrotorpests 2 意为 经得住 不屈从 常用于否定句 如 jillcouldn tresistmakingjokesabouthisboldness 吉尔忍不住拿他的秃顶开玩笑 shecouldn tresistsweets 她看到甜食就想吃 词汇拓展 resistancen 不可数 抵抗 对抗 resistantadj 抵抗的 有抵抗力的 随堂练习 根据下列各句句意及所给单词的首字母提示 写出该单词的正确形式 thetwowordsarei inmeaning thatis youcanuseoneinplaceoftheother 2 thisisano paintingbypicasso notacopyone 3 theylosttheirhomeandalltheirp inthestorm dentical riginal ossessions 4 theyhaveo onemilliondollarsfromthegovernment theirnextstepistofindabusinesspartner 5 thisisaboxwithf heightandwidth itcanexpandtocontainasmuchasfivekilos 6 thankstothedoctor stimelytreatment her hishealthsoon 7 membershipoftheclubisr tomenonly womenarenotallowedin btained lexible ecovered estricted 8 c educationiseduc