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X1U1Extended ReadinglLearningObjectives:By theend ofthis section,you willbe ableto:To summarizethe mainidea of the science magazine article;To graspthe writingtechnique ofusing spatialorder todescribe things;Learning Procedures:Stepl:Lead-inDo you know thename of the manin the picture
2.Can youname someof bookswritten byhim
3.Is itpossible formankind tomake ajourney tothecentre of the EarthWhyStep2:Pre-readingWhat doyouknowabout the inside of the EarthStep3:While Reading
1.Skim thesciencemagazinearticle andcomplete the following mindmapabout itsoutline.Para.1:Introduction tothe topicof studyingthe inside ofthe EarthPara.2:The1of studyingthe inside ofthe EarthInsidethePara.3:The other2of studyingthe insideoftheEarthEarthPara.4:The3of studyingtheinsideoftheEarth
2.Read Paragraph1and2and answerthe followingquestion.How doscientistsknow somuch aboutthe Earthsmake-upWhat challengesmay scientistsface whenexploring theinsideoftheEarth
3.Read paragraph3and fillin thetable below.Read paragraph3and fillin thetable below.ExamplesStudying theinsideofthe Undercertain extremeconditions ofEarthcan provide1pressure andtemperature,water formsicecages thattrap hydrogeninside.This may2andpave theway forcars torun onhydrogenfuel.
4.Look atthepictureon page11and answerthefollowingquestions.What is theEarth madeup ofWhatisthedetailed informationoftheEarths internalstructureSubstance。
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