高中英语新教材北师大版（2019）必修三课件+Unit+8+Viewing+Workshop.ppt

To discuss solar energy in daily life and how solar energy changes into other forms of energy To watch and understand a video on the lesson topic To extract specific details from a video To research ways we can use solar energy Where do we use solar energy in daily life? This video presents how solar energy changes into other forms of energy. What do you know about solar energy? Discuss your ideas in pairs and see if you can answer the questions. 1. What is solar energy? Energy that comes from the Sun. 2. What do we use solar energy for? As heat for making hot water, heating buildings and cooking. To generate electricity with solar cells. To take the salt away from sea water. For drying clothes and towels. 3. What form of energy can solar energy change into? Light energy and heat energy. Note-taking Skills Predicting Predict what is expected to write down. Noting Completing Note down information by using abbreviation. Complete the notes. Watch the video. Complete the information. 1. Solar energy is energy that __________________ and it is what makes you feel ______________. 2. Solar energy is what causes solor panels to turn sunlight into _________. 3. Solar energy is what sets a piece of paper _______ under a magnifying glass. 4. We see solar energy as _______ and we feel solar energy as ________. comes from the Sun hot in summer electricity on fire light heat solar panel magnifying glass windmill wind turbine What can solar energy do to wind and plants? Watch the video and choose the correct information to complete the diagram. make plants grow power windmills grind grain help generate electricity pump water move sailboats give the cow energy Chemical Energy Mechanical Energy power windmills grind grains pump water move sailboats help generate electricity give energy to animals make plants grow power windmills grind grain help generate electricity pump water move sailboats give the cow energy How does solar energy cause matter on Earth to cha