Module 3 Unit 2 We have not found life on any other planets教学设计-2022-2023学年外研版八年级英语下册

M3 Journey to spaceU2 We have not found life on any other planets教学设计 教材分析 本模块以“太空旅行”为话题,通过描述人类探索太空的历程强化对科普说明文的理解 U2的主要内容是介绍太空的基本知识和人类对太空所做的努力。学生以理解为主,最后一组问题设计的很巧妙,也正是学生想问的,也能够引起学生的积极思考。在本课中,利用现在完成时表达人类探索太空已经发现的事物,属于新知和重点,这就需要教师创造情境,以活动为载体整合操练词汇和句型。 课标分析 课标摘录 义务教育《英语课程标准》语言技能四级标准:读: 1. 能从简单的文章中找出有关信息,理解大意。 2. 能根据上下文猜测生词的意思。 3. 能读懂简单的说明文等应用文体材料。 课标分解 1.能通过快速阅读,正确选择文本的标题。 2.能通过细节阅读,找出文本的主要信息,能准确记录关键信息 3.能在语境中猜出生词的意思,不妨碍对阅读的理解。 教学目标 通过本课时学习,我们能够: 1.在语境中理解并认读下列词汇:none, environment, solar, system, group ,universe, impossible, out, communicate.(学习理解) 2.通过快速阅读,能够选出最佳标题,通过细节阅读获取太空知识以及没有发现生命的原因。(学习理解) 3.通过了解科学家在航天领域所做的努力,培养学生对天文知识的兴趣和对未知事物的探索精神。(迁移创新) 教学重点难点 本节课的重点是理解课文的重要内容,体会现在完成时在宇宙话题上的应用。难点是课文内容的理解和题目的选择上,理解作者的写作意图。 教学过程 (一)Lead in 1. Work in pairs. Look at the picture and talk about what you know about Chinese spaceships, then play a video about Shenzhou-15,to learn more about spaceships. 2. In order to welcome Shenzhou-15 back, our school will hold a Technology Festival, let’s make a poser about “space exploration”(太空探索).Task : the achievements(成就)of the scientists (二)Reading 1. Fasting reading Read and choose the best title. ( ) A. Anyone out there? B. Life on the earth C. The sun and the other stars D. The stars at night 2. Careful reading Read paragraphs 1, and answer the questions. (1). How long has there been life on the earth ? (2). Have we found life on any other plants yet Read paragraphs 2 and 3, and answer the questions 1.Why haven’t we found life on any other plants yet ? Read Para 4 answer the question. What have scientists done to learn about universe ? Read paragraphs 5, and answer the questions. (1 ).How many questions have the scientists asked? (2).Why does the writer end the passage with so many questions?? 3.Further thinking Do you believe we we’ll discovered life on any other plants? 4.Post reading Achievements of space exploration Scientists have discovered ... Scientists have sent ... to take photos, Scientists have even sent ... , So we should ..