lesson62新人教版教案

11%or25%?(35%)Whereisthesaltiestlakeintheworld?(IntheUSA)Step3:TheteachergoesthroughthequestionsaboveandmakesurethestudentsknowwhattodoAskthestudentstoreadthetextquicklyandgiveeachparagraphanappropriatetitleWhatiseachparagraphabout?(1minute)(Blue，Lesson62ⅠAimsanddemands:ReadingcomprehensionLearningthetextⅡTeachingProcedures:Step1Introduction(2minutes)Showamapoftheworldtothestudentsandaskthemweathertheyknowhowmuchoftheearth’ssurfaceissea?45%，theMediterranean，thecoral，56%or71%(71%abouttwothirds)Step2Discussion(5minutes)Studentsdiscussthefollowingthreequestionsinthefour-persongroupHowdoesseawaterstayclean?(Seaweedsproducechemicalsthathelpseawaterstayclean)Howsaltyisthewaterintheocean?35%，seawater，saltlakesoftheworld)Step4:Fastreading(2minutes)AskthestudentstoreadthewholepassagequicklyandfindoutthebestanswertoeachquestionStep5:Detailedreading(5minutes)AskthestudentstoreadthetextindetailAndfillouttheform1??????Howsaltyaredifferentlakesandseas?Name%a(oceans)，