Unit 4 The Wonders of Nature ection B导学案-2025-2026学年人教版八年级下册英语
Section B 1a-1e 导学案
(一)学习目标
1. 掌握本课时核心词汇:mystery, force, create, ancient, survive,核心短语:natural force, create wonders, ancient times, survive for centuries,能准确认读、理解词义并运用。
2. 听懂关于自然奇观的神秘之处、自然力量及生存时间的对话,能捕捉对话中的关键信息(神秘现象、自然力量的作用、奇观的历史),完成信息匹配和记录。
3. 能运用本单元核心句型,讨论自然奇观的神秘之处及自然力量的作用,提升口语表达能力,学会推测自然奇观的形成。
(二)自主预习
1. 根据句意及首字母提示补全单词
(1)The __________ystery of the ancient cave has not been solved yet. (2)Wind and water are powerful natural f__________orce that can shape rocks.
(3)Nature can c__________reate amazing wonders with its own power. (4)This natural wonder has existed since a__________ncient times.
(5)Some rare plants can s__________urvive in harsh environments for centuries.
2. 短语翻译
(1)natural force ____________ (2)create wonders ____________ (3)ancient times ____________
学科网(北京)股份有限公司
(4)survive for centuries ____________ (5)solve the mystery ____________
(三)课堂探究
1. 1a 词汇匹配:将词汇(mystery, force, create, ancient等)与对应的中文释义、图片匹配,巩固词汇记忆,区分易混表达(create与make、ancient与old)。
2. 1b-1c 听力训练:听录音,匹配对话中的人物与对应的自然奇观、神秘之处及自然力量,圈出听到的核心词汇和句型(如It is a mystery that..., Natural forces can create..., It has survived...)。
3. 1d 小组讨论:结合1a-1c内容,讨论“你知道的自然奇观的神秘之处”,运用句型I think it may be..., Natural forces might have..., The mystery of... remains... 分享看法,练习口语表达。
4. 1e 听力训练:听对话,记录对话中提到的自然奇观的历史、生存原因及神秘现象的推测,核对答案,小组交流听力中的易错点和核心句型。
(四)当堂达标
1. 用所给单词的适当形式填空
(1)No one has solved the ________ (mystery) of this ancient natural wonder yet. (2)Natural ________ (force) like wind and rain can shape the earth.
(3)Nature has ________ (create) many amazing wonders over millions of years. (4)This tree has ________ (survive) in the desert for more than 500 years.
(5)People in ________ (ancient) times regarded some natural wonders as gods.
2. 完成句子
(1)________ ________ like wind and water can create amazing natural wonders.
学科网(北京)股份有限公司
(2)This natural wonder has ________ ________ ________ for centuries and still looks beautiful.
(3)We are trying our best to ________ ________ ________ of the ancient cave.
(一)学习目标
1. 掌握本课时核心词汇和短语:rare, precious, preserve, protect, in danger, take action, be worth doing,能理解并运用到阅读中。
2. 能读懂关于“珍稀自然奇观的保护”的短文,捕捉短文的核心大意和关键细节(珍稀奇观的特点、面临的危险、保护措施、保护意义)。
3. 能完成短文相关的信息匹配和问题回答,提升阅读理解能力,积累关于“自然保护”的英语表达,树立保护自然奇观的意识。
(二)自主预习
1. 单词翻译
(1)rare ____________ (2)precious ____________ (3)preserve ____________ (4)protect ____________ (5)worth ____________
2. 预习短文,尝试回答下列问题
(1)What’s the main idea of the passage? (2)What dangers are the rare natural wonders facing? (3)What can we do to protect them?
(三)课堂探究
学科网(北京)股份有限公司