Unit 9 Wheels Lesson3 Clean Machines导学案 2021-2022学年高中英语北师大版必修模块三

Lesson 3 Clean Machines 目标： 1. To get the main idea of the text. 2. To compare and practise using the Present Perfect and Present Perfect Continuous tenses. 课前 自主预习 I 词汇认知 1. 可靠的__________adj. 依赖，依靠___________v． 2. 给……深刻的印象；使铭记__________v． 印象，感觉_____________n． 3. 操作人员，接线员___________n． 操作；运转____________v． 4. 欣赏，鉴赏____________vt. 欣赏，感激___________n． II根据提示完成下列短语 1. 抱怨 complain ________ 2. 迄今为止 _____ far 3. 发生 take _________ III必背句子 1. The team has nearly finished a solar car. 2. Imagine yourself as a solar car designer and having an interview with a journalist. 3. Scientists have been making solar cars for over 20 years. They have made cars that go up to 80 k.p.h. 4. People have been worried about pollution caused by fuels like petrol and gas for a long time. 5. So far I’ve only written the first few chapters! I want people to have a good impression of solar cars. Period 1 Language Points 目标： To master the important language poi