ID: 15762717

人教版八年级英语下册 Unit 7 Section B 1a-1d 教学设计

日期:2025-05-16 科目:英语 类型:初中教案 查看:13次 大小:71748B 来源:二一课件通
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人教,八年级,英语,下册,Unit,Section
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英语学科集体备课 学科 英语 主备人 总课时 课题 Unit 7 Section B 1a-1d 课时 1 课型 对话课 教学目标 掌握新单词、短语:weigh, birth, adult,at birth, live up to 通过听力训练,巩固用含有数字的事实描述事物; 拓展学习更多表示比较的句式,如倍数的表达。 教学重点 正确使用比较级、最高级来描述事物,熟练掌握倍数的表达。 教学难点 倍数的表达 课 堂 教 学 设 计 教学环节 教学过程 二次备课 第一步:学习单词 环节一:师友朗读 cm(=centimeter) 厘米 weigh v. 重量是…;称…的重量 birth n. 出生;诞生 at birth 出生时 up to 到达(某数量、程度等) adult adj. 成年的;成人的 n. 成人;成年动物 环节二:教师检查 cm(=centimeter) weigh birth at birth up to adult 第二步: 情景导入 环节一:教师导入 All kinds of animals are living happily on the earth. Who are they How much do you know about them elephant huge (巨大的)strong big ears long nose panda black and white cute and friendly bamboo - is _____cm tall - weighs _____kilos - eat _____ kilos of food a day 单位词:cm = centimeter(完全形式可数) : 厘米 m = meter (s) : 米 kilo (s) = kilogram (s) : 千克 环节二:师友练习 This panda is 200 cm _____ _____ this elephant. This elephant is 200 cm ____ ____ this panda. This panda weighs ____ ____ this elephant. This elephant weighs ____ ____ this panda. This elephant weighs many times ____ ____ this panda. This panda eats ____ ____ this elephant. This elephant eats ____ ____ this panda. This elephant eats _____ _____ more than this panda. 第三步 : 拓展提高 环节一:师友听练 任务:1b.Listen and check(√) the numbers you hear. 1c Listen again and complete the sentences. 环节二:教师点拨 Let's watch a video, and learn more about baby pandas. 1d Take turns telling your classmates about pandas. A: A baby panda cannot see. B: An adult panda weighs many times more than a baby panda. 第四步: 梳理巩固 环节一:教师解析 language points 1. sth. weigh(s)... 重量是…;称…的重量; 其名词为weight。 An adult panda weighs 100 kilos. The weight of the panda is 10 kilos. 2.倍数的表达: “A +动词+倍数+比较级+than+B”表示“A比B…多少倍” An adult panda weighs many times more than a baby panda. An adult panda is 10 times longer than a baby one. The elephant is 200 cm taller than the panda. 环节二:师友练习 1.A panda eats 10_____(kilo) of food a day. 2.A panda_____ (eat) bamboo every day. 3.This elephant weights_____(许多倍)than this panda. 4. A panda can _____(活到)20 to 30 years. 5._____(出生时),it is pink and very small. 1. 刚出生时,熊猫宝宝大约有15公分长。 At birth, a baby panda is about 15 cm long. 2. 大象比这个熊猫要重许多倍。 The elephant weighs many times more than this panda. 3.我的苹果要比妹妹的多三倍。 My apples are three times more than my sister’s. 第五步: 总结归纳 环节一:师友梳理 说一说:这节课你有哪些收获? 环节二:教师总结 1.What have you learned in this class (这节课你掌握了哪些知识?) Letters/words Sentences 2.Who are the golden teachers and friends? (谁是金牌师友?) 板书设计 Unit7 B 1a-1d weigh, birth, adult,at birth, live up to 作业设计 完成配套相关练习题 教学后记 ... ...

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