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人教版九年级英语教学设计
Topic Unit 6 When was it invented?
Period IV Section B(1a~1e)
本节课为听说课,主要介绍了现代生活中的一项美食发明—一薯片。La-le是一个
Analysis of 完整的任务链,la-1b要求学生观看几种常见的食物图片并能用形容词描述它们的
口感,然后根据形容词列举相应食物。1c-1d是对听力所输入的信息进行多层次
the Teaching
的处理。听的活动要求学生能运用反义词、信息综合判断等,训练学生捕捉信
Material 息、处理信息的能力。最后进行的活动要求学生根据听力信息,模仿谈论薯片的
发明,内化听力信息。
本单元已经学习了两节课,对于过去式被动语态的构成有了一定的掌握,大部分学
Analysis of
生能够用被动语态进行表达,为本节课的听说活动提供了基础。同时美食的发明
the Students 故事又是贴近学生生活的话题,能够激发学生的学习兴趣。
Language 1.完成听说活动,了解美食的发明史。能够在谈论美食发明的情境中
正确运用新单词crispy, salty, sour,by mistake, customer和被动语态的
ability
有一 般过去式结构。并利用所学知识复述制作薯片的步骤。
Learning
在美食的主题下保持学英语的兴趣;学习听力策略快速完成听力;
Analysis of
通过小组合作,演讲报告达到锻炼英语口语的能力
ability
Teaching
Thinking
Objectives
通过听力活动练习,能精准提取关键信息,锻炼思维的逻辑性。
quality
Cultural
了解薯片的发明历史,意识到小发明也能创造大大的价值。创新意
识。同时养成健康饮食的好习惯。
awareness
Teaching . 听懂并完成听力任务;能够利用所学知识复述制作薯片的步骤;
Points 2. 能正确运用被动语态谈论美食的发明历史
Teaching Teacher’s Activities Students’ Intention
Procedures Activities
Step 1 1.Show some pictures about food. Let students 用英语说出自 展示美食图片,
choose their favorite food. 己最喜欢的食 激发学生学习兴
Lead-in
物。 趣,活跃氛围,
引入主题。
Step2 1.Show some pictures of food and ask how 用表示味道的 拓展词汇量,增
they taste. 形容词积极回 加学习的广度。
Pre-listening
答问题,通过游 学习新词汇为听
2.Let students play the words game
戏快速说出单 力做铺垫。活跃
3.let students finish1a and 1b and check the 词的汉语意思; 氛围,巩固所学
answers; 完成1a和1b。 知识,为听力 1c
做准备。
Step 3 1. Let students finish 1c.and pay attention to 完成 1c,运用 练习听力,掌握
the key words during the listening. 关键词来判断 听力策略,了解
While-
句子正误。完 薯片发明的细节,
2. Let students finish 1d.and pay attention to
listening 成1d。 进一步理解薯片
the key words during the listening.
发明的背景信息。
Step 4 Read the conversation 精读听力材料, 训练阅读能力,
对语篇的内容了
Post-listening Let students read the conversation, and circle 同伴合作一起
解更深入,为接
the important sentences and phrases and do the 完成薯片发明
下来的复述做准
careful reading 的背景完成薯
备。语言输出,
片制作过程的
Make a conversation 巩固新知,锻炼
报告信息对话
信息提取能力,
Let students finish 1e,Let students retell the
内化所学知识;
process of making potato chips.
情感升华,小发
Retell 明也有大作用。
Small inventions changed the world by
accident.
Step 5 1.by mistake 意为以外的,They sent the letter to me by 将 将本课重点语法
mistake.mistake 作名词 “错误,误会”。也可以作动词
Language 知 进行讲解和分
“弄错,犯错”。常用短语有:make a mistake 出错
Points 识 析,帮助学生形
You have made a mistake here.mistake…for… 错把……当
Explanation 点 成语言体系。
作……They mistook him for his brother.
做
2. salty咸的salty adj. 咸的 是由名词“盐,食盐”加-y
构成的形容词。The boy didn’t have much for dinner 好
because the dishes were too salty.这个男孩晚餐吃得不
笔
多,因为菜太咸了。
记
3.“名词+-y”构成形容词:在英语中,很多名词后加-y可
以构成形容词,如: cloud—cloudy wind—windy rain 。
—rainy sleep—sleepy sun—sunny
Step6 一、根据句意补全句中所缺单词。 完 让学生在课上练
Exercises 1.I stopped Lisa from drinking ________(有酸味的) milk. 成 习消化知识点,
2. The company is popular because it offers its ____(顾客) 课 及时操练重点知
the best service.
堂 识 点 和 目 标 语
3. Fry the potatoes until they are brown and _____(酥脆的).
练 言,让教师把握
4. This bacon (熏肉) is too __________ (salt) for me. 习 学情。
If you aren’t careful enough, you’ll make some ( 错误)in 。
your homework.
二、用所给词的适当形式填空。
1.They ____________ (invite) to take part in the May Day
celebrations in Beijing.
2.--Is the dish ______(salt) enough? --Yes, it is.
3.Tea ______________ (discover) a long time ago.
4. They are used for _______ (see) in the park.
5.There is a basketball star_______ (call) Curry in the
NBA. Many basketball fans like him.Step 7 Keywords 回 总结本课所学内
Summary 1.crispy(adj.)脆的;酥脆的2.salty (adj.) 咸的 顾 容,巩固所学知
3.sour(adj.) 酸的;有酸味的4.customer(n.)顾客; 和 识。
Key phrases 总
结
by mistake; thin enough
Key sentences
本
节
1.— Did you know potato chips were invented by mistake?
课
你知道土豆片是被意外发明的吗?
所
—I didn’t know that. Who invented them?
学
我不知道,是谁发明的?
的
2. The customer thought the potatoes were not thin enough.
单
顾客认为土豆不够薄。
词
3.Finally he put lots of salt on them so they were salty
enough.最后他在它们上面撒了许多盐以使他们足够咸。 、
短
【自我评价】 语
1. 本课我学会了什么? 、
_______________________________________________
句
2. 通过本课的学习,我还有哪些疑问?
子
______________________________________________
。
Step 8 Present homework: 完 作业分A,B两层
成 布置,因材施,
Homework 1. Write down the history of potato chips in your exercise
作 学以致用.
book. (B层)
业
2. Find out some information about an invention you are
interested in, and write a passage to introduce it. (A层)
Blackboard Unit 6 When was it invented?
Design
Period IV Section B(1a~1e)
New wors:
salty; sour; crispy; spicy; bitter
Sentences:
Who invented potato chips?
When were they invented?
How were they invented by mistake?
Teaching 亮点 1.本节课听前活动完成较好,尤其在头脑风暴活动中说出很多超出老师
Reflection: 预设的词汇,充分调动了学生的积极性,激活了学生记忆与食物有关的词汇,为后面的活动做好了铺垫。2.听后Free talk环节学生非常踊跃。
有待 1.在语言输出方面使用被动语态的意识不够,使用时的准确度不高。2
改进 教师应在活动前为学生提供一些语言结构方面的练习,引导学生在活动
中使用,可能效果会更好。