Unit 8 第4课时 Integrated skills-2022-2023学年八年级英语下册同步精品课堂（牛津译林版）

牛津译林版 八年级下册 Green World 第4课时 Integrated skills Unit 8 Teaching Goals 语言知识 掌握单词：survey, empty, dust, harmful, soil 掌握短语：in place ... 学习能力 能够用句型：What can we do ...? We should ... 谈论树木森林对环境保护的作用 思维品质 思考树木森林对环境的保护和调解作用 文化意识 作为社会中的一员，作为学生的我们要有环境保护意识 Lead-in Daily habits Number of students Turn on the tap when brushing teeth Take showers for more than 20 minutes Use one side of the paper Throw away empty bottles Forget to turn off the lights when you leave a room Buy bags to carry things when you’re in supermarket If you have the following habits, please raise your hands. Lead-in They are bad habits, it bad for the environment. We should change our bad habits. What should we do? speaking Pre- survey empty dust harmful soil n. 调查 adj. 空的 n. 灰尘，尘土 adj. 有害的 n. 土壤 Words [ˈsɜːveɪ] [ˈempti] [dʌst] [ˈhɑːmf(ə)l] [sɔɪl] dust_ adj. 布满灰尘的 y harm_ v. 伤害 / harm_ _ _ _ adj. 无害的 less speaking While- Use the conversation below as a model. B Kitty Sandy Use the conversation below as a model. B Sandy: Pollution has become a serious problem all around the world. 现在完成时 Use the conversation below as a model. B Kitty: Yes, I agree. We should try our best to protect the environment. try one’s best, 尽力 Use the conversation below as a model. B Sandy: What can we do? Use the conversation below as a model. B Kitty: We can plant more trees. I think our town will look nicer with more trees around. sth ... with ..., 某物拥有 Use the conversation below as a model. B Sandy: Good idea. Trees reduce dust and help keep the air clean. Air pollution is harmful to our health. be harmful to, 对……有害 Use the conversation below as a model. B Kitty: Right. Trees also help keep soil in place during storms. help do sth help sb do sth help sb with sth Use the conversation below as a model. B Sandy: Yes. They provide home for animals too. provide sth. for sb., 提供某物给…… provide sb with sth., 提供某物给…… Use the conver