Unit 6 Energy, nature and us Part B 第3课时（课件+素材）2026-2027学年人教PEP版英语六年级上册

Unit 6 Energy, nature and us Part B 第3课时 Let’s talk PEP·六年级上册 Free talk Where do we use energy? We use energy to light, heat, cool and run things. But many resources are running out. What should we do? （名词）资源 用完 We should save energy. Let’s talk Binbin and Mike are presenting their project. Listen and answer. 1. What makes some rivers and lakes dry up? 2. Do Binbin and Mike think it's too late to change? Why? 干涸 too+形容词+to+动词原形 太……而不能…… 河流干涸的原因。 二人对现在做出改变的看法。 No, they don’t. We can still do something. For example, we should use more clean energy like solar power. 1. What makes some rivers and lakes dry up? Earth is getting warmer and warmer. Let’s check 2. Do Binbin and Mike think it's too late to change? Why? Listening materials Mike: Binbin: Our project is about water power. It is a form of green energy. Running water in rivers can make electricity. However, Earth is getting warmer and warmer. Some rivers and lakes are drying up. But it’s not too late to change. We can still do something. For example, we should use more clean energy like solar power. Look and predict What are they talking about? ecological 的缩写，意为“生态环保的” How to save energy. Why do we have to save energy? Read and answer Mrs Green: We use energy every day. But many resources are running out. What should we do? Mike: We should save energy. Mrs Green: Yes, but how can we save energy? Binbin: We can change our energy use. Mrs Green: Can you give us an example, Binbin? Binbin: Sure. We can take quick showers. That will save energy and water. Mike: I agree. We can also use LED lighting. Binbin: And we should always unplug our computers and TVs. Mrs Green: Great! Small changes can make a big difference. What did Binbin and Mike suggest? Mrs Green: We use energy every day. But many resources are running out. What should we do? Mike: We should save energy. Mrs Green: Yes, but how can we save energy? Binbin: We can change our energy use. Mrs Green: Can you give us an example, Binbin? Binbin: Sure. We can take quick showers. That will save energy and water. Mike: I agree. We can also use LED lighting. Binbin: And we should always unplug our computers and TVs. Mrs Green: Great! Small changes can make a big difference. We can change our energy use. （动词）（使）不同；改变 We can take quick showers. （形容词）迅速的；快的 （名词）淋浴 （动词）拔掉……的电源插头 We can also use LED lighting. We should always unplug our computers and TVs. （名词）差别；不同（之处） Small changes can make a big difference. Listen, read and repeat Mrs Green: Mike: Mrs Green: Binbin: We use energy every day. But many resources are running out. What should we do? We should save energy. Yes, but how can we save energy? We can change our energy use. 询问某人怎样才能做某事： —How can+主语+动词原形（+其他）？ —主语+can+动词原形（+其他）. Mrs Green: Binbin: Mike: Binbin: Mrs Green: Can you give us an example, Binbin? Sure. We can take quick showers. That will save energy and water. I agree. We can also use LED lighting. And we should always unplug our computers and TVs. Great! Small changes can make a big difference. =give an example to us change 在此处作可数名词，意为“改变” 单词 相同点 不同点 should 均为情态动词，后接动词原形，没有人称和数的变化 辨析情态动词 should 与 can can 意为“应该”，语气带有建议、忠告，强调责任、义务 意为“可以”，语气客观、中性 问句：What should+主语+do？ 答语：主语+should+动词原形（+其他）. 问句是由 what 引导的特殊疑问句 should 是情态动词，没有人称和数的变化，后接动词原形 询问某人应该做什么 Mrs Green: Mike: Mrs Green: Binbin: We use energy every day. But many resources are running out. What should we do? We should save energy. Yes, but how can we save energy? We can change our energy use. Can you say? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Mrs Green: Binbin: Mike: Binbin: Mrs Green: Can you give us an example, Binbin? Sure. We can take quick showers. That will save energy and water. I agree. We can also use LED lighting. And we should always unplug our computers and TVs. Great! Small changes can make a big difference. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Role-play 三人一组，分别扮演Mrs Green ，Binbin和Mike的角色，配音或表演故事。 发音标准 朗读流畅 表演生动 Write and discuss How do you save energy? At home At school Other places How can we save energy? We can use LED lighting. We can also... School is over. We should turn off the lights. We can go by bus or walk to... 活动指导 朗读所给问题，理解句子大意；并思考在不同地方可以节约能源的措施，写在相应的横线上。 四人一组，成员 A 仿照示例问问题，其他成员依次回答自己的想法。 How do you save energy? At home At school Other places take quick showers unplug the computers/TVs use solar power to light use paper cups less bring our bags to the supermarket... For example How can we save energy? We can take quick showers. We can also unplug the TVs. Time to go shopping. We should bring our bags to the supermarket. We can go to school by bike. Summary How can we save energy? take quick showers; use LED lights; unplug TVs Small changes can make a big difference. 1.朗读对话 3 遍。 2.再多写 3 条节约能源的办法。 3.完成相应的课后练习。 Homework $unplug. Can you give us an example? Bin bin, sure. We can take quick showers that will save energy and water. I agree, we can also use L, E, D lighting. and we should always unplug our computers and tvs. Great small changes can make a big difference. resource. Run out. difference. change. We use energy every day, but many resources are running out. What should we do? We should save . energy, yes, but how can we save energy? We can change our energy use. Bin, bin and mike are presenting their project listen and answer. Our project is about water power. IT is a form of Green energy running water, and rivers can make electricity. However, earth is getting warmer and warmer. Some rivers and lakes are drying up. but it's not too late to change. We can still do something. For example, we should use more clean energy like solar power. quick. shower.