1、人教版高中英语（2019）必修第三册 Unit4 Space Exploration Reading andThinkingSPACE: THE FINAL FRONTIOR一、教学内容本课时的阅读材料是一篇科普说明文。文章按照时间顺序简要介绍了人类探索太空的历史，共分五个段落，除了列举一些著名的历史性事件以外, 文章还对科学家和宇航员们不畏困难、刻苦钻研、勇担重任、无私奉献的精神表达出赞美之情。二、教学目标与核心素养1. 通过阅读了解人类太空探索的发展历程及重大历史事件，使学生了解人类为探索浩瀚的宇宙所付出的努力以及我国在太空探索领域取得的辉煌成就以及对人类探索太空事业的贡献，从而坚定文化自
2、信，增强爱国情怀和民族自豪感。2通过补全句子还原文章，理解语篇结构和逻辑，关注语篇的整体布局、逻辑层次、段落大意以及主题内涵，培养学生对语篇结构、上下文逻辑关系的观察、分析和判断能力。3. 通过段落大意的概括使学生熟练掌握“找主题句”的策略，以及从缺少主题句的段落中找出关键信息然后概括大意。三、教学过程Activity 1Have the students appreciate a video of Tianwen-1 Mars mission.Students watch the video and talk about their feelings and what they sswin
3、thevideo.Q1: What did you see in the picture ?Q2: What are your feelings?设计意图借助视频导入激发学生的学习兴趣和民族自豪感，激活学生已有的关于探索太空的背景知识和语言知识,并引入本课生词，为阅读做准备。Activity2Readthepassagetochoosethecorrectsentencestofilleach gap.Ask students to read and analyse the four sentences to figureoutthe content, language features an
4、d functions of them with the followingquestions.Q1:Which sentence contains a linking word indicating that it is apart of a list of details?Q2: Which sentence begins with a sequence word showing that it isprobably a detail from the middle of a narrative?Q3:Which sentences are general statements that
5、could serve as topicsentences for paragraphs?After finishing the task, ask students to summarise the skills ofsolving the problems, and the give students some handy tips.设计意图通过引导学生分析备选句的语言特点和结构功能，使学生掌握把握句子和段落关系的能力，在此基础上完成阅读任务。学生通过说出选择句子的理由，如所填句子与上下文存在解释说明、过渡转折或细节补充等关系，来展示和分享学生思维分析的过程，促进学生之间相互学习和借鉴。最
6、后通过对补全文章题目解题技巧的总结，帮助学生巩固七选五做题技巧和策略。Activity 3 Summarise the main idea of each paragraph. Students willread the tip on summarising the main idea on page 40,and then read thetext, and discuss the main idea of each para in groups. Some questionsfor students to think about if necessary:Q1: Whats the top
7、ic sentence in Paragraph 1?Can you use your own words to summarise the main idea?Q2:Is there a topic sentence in Paragraph 2? If not, what aretheimportant points included in this paragraph?Q3:Whatisparagraph3about?Canyoufindsomewordsthatrepeat themselves?Q4: Can you find the topic sentence in Paragr
8、aph 4? Where is it?Q5: What is the topic sentence in Paragraph 5?设计意图 通过用自己的话概括段落大意使学生熟练掌握“找主题句”的策略，以及从缺少主题句的段落中找出关键信息然后概括大意，进而概括全文大意。Activity 4 Focus on Chinas achievements in space exploration.Ask students to read para 4 carefully to finish the timeline, and thenpresent a video of the comments of
9、foreign media and an Americanscientist on the latest and landmark achievement of our country in spaceexploration for students .设计意图通过阅读课文和观看视频，使学生了解我国在太空探索领域取得的辉煌成就以及对人类探索太空事业的贡献，从而坚定文化自信，增强爱国情怀和民族自豪感。Activity 5 PresentationAsk students to introduce Chinas achievements in space explorationby doing t
10、he exercise. Suppose there is a Chinas Space Exhibition whereyou work as a guide to introduce the development of Chinas spaceexploration. Begin your introduction in this way: Hello, boys and girls!Welcome to Chinas Space Exhibition. Here is the remarkable progressChina has made in the 21st century.
11、In 2003 China became the thirdcountry .设计意图通过情境创设和角色扮演，帮助学生梳理祖国航天事业的伟大成就并提高学生的语言组织能力。Activity 6 HomeworkWrite a summary about the text by using whats been learned.设计意图旨在帮助学生梳理所学内容，概括归纳，发现未能掌握的地方及时查缺补漏评测练习本课时最后一个环节，对本堂课所学内容进行评测。1. 评测内容Suppose there is a Chinas Space Exhibition where you work as a gui
12、deto introduce the development of Chinas space exploration. Begin yourintroduction in this way: Hello, boys andgirls! Welcome to ChinasSpace Exhibition. Here is the remarkable progress China has made in the21st century. In 2003 China became the third country .2. 评测目的该测评练习的目的是检测学生对本节课所学中国在航天方面取得的举世瞩目的成就的掌握情况，检测内容均出自本节课课堂所学，通过情景设定和角色扮演的方式，既检查了学生对细节问题的记忆和掌握的同时，也帮助学生了解我国对人类太空探索事业的贡献，从而坚定文化自信，增强爱国情怀和民族自豪感。该测评兼顾了知识夯实巩固和思维品质培养两个方面。3. 评测形式限时完成并当堂展示。
