Unit2 Topic 2 SectionA教案2022-2023学年仁爱科普版英语九年级上册

课文标题: All these problems are very serious. 单元名称: Unit2 Topic 2 SectionA 教材版本: 科普版 授课年级: 九年级 整体设计 思路 1. 本课通过谈论沙尘暴的成因说明了树木对环境保护的重要作用,引 导学生树立人与自然和谐共生的主题。 2. 通过四大导图和看(knower)、听(listener)、读(reader)、说(speaker)、 写(writer),五重角色发展五大技能。 教学目标 1. 学生能听读对话内容,用英语表达如何保护树、保护自然、保护 环境的意识。 2. 听说课两大任务:理解性技能、表达性技能。 3. 学习能力的培养和导教、导学、导评的目标意识达成。 教学重难 点 1.talk about the functions of trees and how to protect trees 2.create and explain the mind-maps 教学过程 教学步骤 教师活动 学生活动 设计意图 及资源准备 Step1: Lead-in Show Ss their learning objectives. Get to know their learning objectives 呈现学习目标以树立学生 的目标意识。 Compare different conditions by showing pics. Look at the pictures and experience the different weather conditions. 通过绶溪美景导入环境问 题,播放与沙尘暴相关视 频,从视觉、听觉等方面 感知沙尘暴这种恶劣的天 气现象。 Show Ss a video about sandstorm Watch the video and answer two questions. Step2: I am a knower Show 6 pics and phrases and present the question,lead Ss to number the pics in a correct order and talk about them. 1. Look and talk about how sandstorms come into being. 2. Number the pic into a correct order and tell the reason. 发展“看”的技能。通过 “看”图片和短语提示,对 沙尘暴形成的进行描述, 同时发展了学生的逻辑思 维能力和表达能力。 Step3: I am a listener Play the record of 1a. Show Ss two questions: Answer two questions then check the answers with the teacher. 发展课标要求中“听”的技 能。设置一听任务,提取 对话的主旨句等内容。 Play the record of 1a again. Show the Mindmap1 Pay attention to the detail information and 设置二听任务,完成思维 导图填空,强化建构思维, 为篇章的理解、内化、复 fill in the blanks. 述提供思维框架。 Make a summary , it includes Facts, Reason and Results. Be more clear about the structure and content of 1a. Step4: I am a reader/ sharer Ss read 1a for the functions of trees. Read 1a carefully. 发展课标要求中“读”的技 能。引导学生结合原有认 知通过小组合作的平台丰 富认知,从而发展学生深 度思维能力。 Discuss about more functions of trees, finish mind-map2. Work in groups to get points and fulfill the mind-map2. Share their group’s idea Choose a speaker to and share ideas. Step5: I am a speaker/ sharer Lead Ss to retell the mind-map. Try to practice retelling with example. 发展课标要求中“说”的技 能。结合导图实现输出, 再次提