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Unit 7 When Tomorrow Comes Section B (2a-2c) 导学案
班级： 学生姓名：
科目： 授课教师：
学习目标 通过本节课学习，学生能够： 1.能够回顾已学词汇，观察并归纳反义词的不同构成方式，如添加前缀、词形变化或使用完全不同的词形。能够主动查阅词典，探索并积累更多反义词，拓展词汇量。能够养成通过对比、分类和自主查阅等高效学习词汇的习惯，增强独立积累和掌握词汇的能力。（学习理解） 2.能够结合语境灵活运用本单元所学新词汇（如accept、develop、influence、challenge等）进行表达。能够在句子（活动 2b）和语篇（活动 2c）层面准确选择和使用词汇的正确形式，强化词汇的语法属性认知，提升在真实语境中运用词汇的能力。（应用实践） 3.能够将词汇学习融入人工智能主题语境，理解词汇在主题中的运用，启发对科技伦理（如 AI 对生活的影响）的思考，为创造更美好的未来做好认知准备。能够运用所学词汇学习方法，在新的话题（如未来科技、生活变化）中独立拓展词汇积累，并用词汇进行表达和批判性思考。（迁移创新）
学习 重难点 重点： 掌握反义词的构成规则（添加否定前缀、词形变化、合成词），积累核心词汇（accept、develop、influence、challenge 等）的词义及用法。 能在句子和 AI 主题语篇中准确运用词汇的正确形式完成填空练习，强化词汇的语境适配能力。 难点： 灵活运用反义词构成规则自主拓展词汇，实现从规则记忆到实际运用的转化； 在辩论或观点表达中，结合核心词汇和反义词，清晰、连贯地阐述对 AI 影响的观点， 体现词汇的个性化运用和主题深度思考。
课前预习 翻译练习： 1.提升技能____________________ 2.采取行动___________________________ 3.改善公共健康系统______________________________________________________ 4.迎合公众对医药和健康服务的需求________________________________________ 5.接受挑战______________________________________________________________ 6.不要逃避问题__________________________________________________________ 7.尽力解决问题__________________________________________________________ 8.建立智能公共交通系统__________________________________________________ 9.专注于更具创造性和困难的任务__________________________________________ 10.取决于_____________________________
课堂探究
Lead in Look at the words in 2a and talk about their meaning.
Presentation 1.2a Write the opposites of the words. Use your dictionary. 2.Try to find out the rules ①加上否定前缀 appear—____________ possible—____________ agree—____________ like—_______________ polite—____________ patient—_____________ happy—____________ healthy—____________ ②合成词 everywhere—____________ everything—____________ something —____________ upstairs—____________ indoor —____________
Practice 1.Complete the sentences with the correct forms of the words in the box. (2b) 2.Complete the passage with the correct forms of the words in the box.(2c)
Production How do you think AI will change our world Will it make our life better or worse Have a debate（辩论）with your classmates. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Language points 1.He is a _________ (Germany) scientist. 2.It is good for your ___________(develop). 3.Friendship is _____________(value) than money. 4.翻译：学校必须迎接新技术的挑战。 ____________________________________________________ 5.This is a ________ ________（公共图书馆）. 6.翻译：这家医院可以给你提供好的医疗服务。 ____________________________________________________ 7.Doing chores can help to develop students’_____________(depend).
随堂练习 用所给词的适当形式填空 1．—Wuhan makes ________ services available for everyone. Hospitals won’t refuse any patients. —That’s great news! A．personal B．medical C．ready D．successful 2．—Planting more trees can increase the green spaces in our city. —Yes, and it also helps improve air ________. A．height B．environment C．quality D．support 3．—Does he live alone in New York —Yes. When he is in need of help, he has to ________ himself. A．depend on B．get on C．turn on D. put on 4．Learning how to plan our time is a(n) ________ skill we need in life. A．comfortable B．valuable C．enjoyable D．painful 5．—Hey, Tom, you are making noise. You should be quiet ________. —Sorry, Mum. I’ve got it. A．at most B．in public C．on time D．by chance 6．We met a lot of ________ during our stay in ________. A．Germany; Germany B．Germany; German C．Germans; Germany D．Germans; German 7．You can borrow my book ________ you promise to return it next week. A．as soon as B．as long as C．as well as D．as far as 8．—Why do you like the new library —Because it’s a ________ space. Everyone can use it! A．busy B．private C．quiet D．public 9．—Should we bring umbrellas tomorrow —Let’s ________ the weather report. A．wait for B．look for C．depend on D．talk about 10．—Did you finish the math ________ Mrs Chen gave us yesterday —Not yet. It has 20 problems to solve. A．task B．subject C．game D．meal 11．He accepted the ________ to climb the mountain. A．change B．challenge C．public D．influence 12．The teacher asked us to ________ listening carefully during class. A．go through B．be on C．focus on D．put on
课后作业 基础性作业：从 2a 反义词对（如 possible→impossible、more→less、better→worse）中任选 6 对，每对写 1 个简单英文句子，必须包含 “will” 结构（例：AI will make difficult things possible, not impossible.）。 进阶性作业： 围绕主题 “AI will help us or not ”，写 6-8 句话的英文短文，要求： 明确表达自己的观点（支持 / 反对）； 至少使用 3 个课堂核心词汇（如 develop、challenge、influence、service）； 包含 2 处 “will” 结构和 1 对反义词（如 possible/impossible）。 拓展性作业：以 “My Day with AI in 2040” 为题，写 80 词左右的英文短文，要求： 描述 1-2 个具体生活场景（如学习、出行、家务）； 至少使用 4 个课堂核心词汇、2 对反义词和 3 处 “will” 结构； 为短文配 1 幅简笔画（或文字标注画面元素），辅助表达场景。
【参考答案】
课前预习 翻译练习： 1.improve skills 2.take steps 3.improve the public health system 4.meet the public’s needs for medical and health service 5.accept the challenges 6.don’t run away from your problems 7.try to solve your problems 8.build a smart public transport system 9.focus on more creative and difficult tasks 10.depend on
课堂探究
Lead in 略
Presentation 1.2a Write the opposites of the words. Use your dictionary. 2.Try to find out the rules ①加上否定前缀 ②合成词
Practice 1.Complete the sentences with the correct forms of the words in the box. (2b) 2.Complete the passage with the correct forms of the words in the box.(2c)
Production
Language points German development valuable Schools must meet the challenges of new technology. public library This hospital can give you a good medical service. independence
课堂练习 B C A B B C B D C A B C
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