1、Green LivingViewing workshopUnit 8Part 1Lead inNowadays, our life is becoming more and more convenient.Lead inSolar street lampSolar carSolar heaterWhat is solar energy?What do we use solar energy for?What forms of energy can solar energy change into?Lead inShow time!Group workLead inLets watch the
2、video.Lead inIn todays lesson, well learn what solar energy is.Part 2View and learn View and learnWatch the video. Complete the information.You can predict the answers first.View and learnView and learnLets check!comes from the Sunhotelectricityon firelightheatSolar energy is energy that comes from
3、the sun.View and learnView and learnWhat can solar energy do to wind and plants? Watch the video and choose the correct information to complete the diagram.You can predict the answers first.A. grind grain B. make plants grow C. power windmillsD. help generate electricity E. pump waterF. move sailboa
4、tsG. give the cow energyView and learnView and learnLets check!A. grind grain B. make plants grow C. power windmillsD. help generate electricity E. pump waterF. move sailboatsG. give the cow energyA/ C/ D/ E/ FGSolar energy can help creatures live and produce.View and learnView and learnHow does sol
5、ar energy cause matter on Earth to change into other forms? Watch the video again. Complete the flow chart.You can predict the answers first.Discuss with your partners and share the answers.View and learnView and learnView and learnLets check!icewaterwateraircloudsEarthThink about the ways we can use solar energy. Discuss your ideas in small groups.Express yourselfGroup workPart 3HomeworkTry to practice the speech in front of a mirror after class.Homework
