高中英语2.7Unit 2　warming-up优秀课件 新人教版选修8

1新课标人教版课件系列《高中英语》选修(模块）8-2.72Unit2Cloningwarmingupandspeaking3DoyouenjoywatchingTVseries?HaveyoueverseenJourneyToTheWest?4Whatisclone?56Clone,alsocalledreproduceasexually(无性生殖/繁殖),isthecreationofcellsorwholeanimalsusingDNAfromasingle“parent”,withoutusingthenormalreproductive(有性生殖)process.TheclonehasthesameDNAtotheparent.7cloneNaturalcloneMan-madeclone8Naturalclo...