Unit 8 Lesson 43 Let’s Clean Up! 课件 2023-2024学年冀教版英语八年级下册

Unit 8 Lesson 43 Let’s Clean Up! 新课导入 When is World Environment Day? What should we do on World Environment Day? Free talk 1.能熟悉并能正确运用本课时的重点单词和短语 2.能用英语谈论垃圾及其危害 3.能掌握it的基本用法 学习目标 预习检测 1.The boy a stone and threw it at the dog. A.looked at B.took away C.picked up D.looked up 2.Tom doesn’t understand you, because he only knows English. A.a few B.a little of C.a bit of D.a lot C C 3.It is a day to draw our attention_the environment. A.to B.at C.with D.for 4.Tom finished_his homework in half an hour. A.do B.to do C.does D.doing 5.I don’t understand what he means. Can you_it to me? A.explain B.help C.prepare D.trust A D A attention to sth. 对……关注 draw one’s attention to sth. = make sb. notice sth. Attention should be paid to the environment. Jenny successfully draws everyone’s attention to her. pollution cause pollution 导致污染, stop pollution 阻止污染, Pollution may be caused by rubbish, waste water and smoke, etc. Rubbish is a type of pollution. 知识梳理 3. rubbish = garbage 垃圾 a rubbish (garbage) bag 垃圾袋 pick up rubbish (garbage), collect rubbish (garbage) 捡垃圾 4. explain sth. to sb. 向某人解释某事 explanation (n. 解释) Jenny explained the plan to the class. without explanation 不加解释 need an explanation for sth. 对……需要一个解释 5. clean v 1) clean up sth. 把……打扫干净 Let’s clean up the schoolyard. 2) a clean-up 一次大扫除 The classroom needs a clean-up. 3) clean the floor 擦地板 Etta uses her old skirt to clean the floor. 6. What about…? VS. How about …? 1). 表达提成某种建议,两者通用。 - I’m thirsty. - What about some water? - I’m thirsty. - How about some water? - I missed the train. - How about taking a plane? 2). 将某人引入谈话中 What about you, Annie? Do you like football? 3). 用了征询某人关于…的意见时 I’m leaving. How about you? 我要走了。你走吗? Annie来说说。 喝点水好吗? 坐飞机走怎么样? it 的用法总结 It’s noon. Jenny, Brian and Danny are outside in the schoolyard. Jenny: Today's June 5. It’s World Environment Day. Brian: It’s a special day to draw people’s attention to the environment. What shall we do today? Look at all this rubbish. Danny: What does “rubbish”