高中英语实验版第3册Unit4教学资源高二英语教案
日期：2010-07-16 07:14
Unit4Astronomy:thescienceofthestarsPart2:TeachingResources(第二部分：教学资源)Section1:AtextstructureanalysisofHOWLIFEBEGANONTHEEARTH1TypeofwritingandsummaryofthetextTypeofwritingThisisadescriptivewritingMainideaofthepassageTheearthcameintobeingafterthe“BigBang”Thensmallplantscamegrowinginthewater，followedbygreenplantsappearingonlandIntheendappearedsmallcleveranimalsTopicsentenceof1stparagraphAfterthe“BigBang”，theearthwasjustacloudofenergeticdustTopicsentenceof2ndparagraphTheearthwasdifferentbecauseofthearrivalofsmallplantsgrowinginthewaterTopicsentenceof3rdparagraphManymillionsofyearslaterthefirstgreenplantsbegantoappearonlandTopicsentenceof4thparagraphSmallcleveranimalsappearedandspreadallovertheearth2AtreediagramSection2:BackgroundinformationforUnit4Astronomy:thescienceofthestars1THEPLANETS行星AlthoughweliveinaverysmallpieceoftheUniverse，itsstillwherewecallhomeanditsaveryinterestingplaceThenineplanetsthatmakeupoursolarsystemrangefro，
查看全部