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单元名称 Unit 5 Look into Science 课题 Lesson26 Keep the Candle Burning 教材分析 This passage explores and discusses how we can do an experiment-Keep the Candle Burning. By studying this lesson, the Ss will learn how to describe an experiment. students will be able to quickly acquire key information while listening and reading, do experiments by themselves, describe the experiment steps in English; Through this course, it can further guide students to establish the concept and consciousness of independent learning 学情分析 The students in this period are poor in getting the main idea and further meaning of the passage, Most of students don’t dare to speak English, so I encourage them to speak more English and read more . At the same time, I try to make real situation and provide meaningful tasks to encourage the students. The students will be more interested in English. 作业目标 知识上: 学生们能够记忆理解本课所学单词,短语和基本表达的句型 能力上: 学生们通过总结和练习的形式,掌握重点短语的用法。以及锻炼学生的读写能力。 效果上:各层次的学生都能根据合适的作业掌握本课的基础知识。 作业类型 作业内容 设计意图 总结性作业 重点短语 1.Match-(中文)_(复数)_ 2. Light-(中文) _ 作“ ”讲时为可数名词。 3.Until-(中文)_ not …until…(中文)_ 4.As可作连词,意为“_” 5. Use up (中文)_ 6. How far用于询问_ ,答语也要用表示 的句子 7.分数口诀: 学生通过填空,复习总结所学重点短语。 基础性作业 一、用所给单词或短语的适当形式填空 light, use up, be made up of, fill…with, work 1. Tina, _ the bottle _ some water. 2. The team _ ten girls and eight boys. 3. Please _ all the candles on the cake. 4. We have _ the salt. Please go and buy some. 5. He kept _ the whole day. 二、单项选择 1. —_ did he jump? —About 2.5 meters. A.How much B.How far C.How soon D.How often 2. Over _ of the students went to the lab to do experiments. A.two third B.two thirds C.second three D.second thirds 3.—How do you like the popular docu mentary A Bite of China(《舌尖上的中国》)? —Excellent! You won't realize how wonderful our Chinese food is _ you watch it. A.when B.as C.after D.until 4. Don't _ all the soap. Leave me some to wash with. A.put up B.use up C.eat up D.call up 让学生运用单词和短语的正确形式,在语境进一步掌握基础性知识,提高学生的基础能力。 能力性作业 Writing 科学实验不仅指导了科学家们的工作和创新,而且成为推动社会进步的重要方式和手