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Unit 6 When was it invented?
第四课时(教学设计)
教学目标 1. 语言能力:能够在谈论美食发明的情境中正确运用新单词和被动语
态的有一
般过去式结构。并利用所学知识复述制作薯片的步骤。
2. 文化意识: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。
3. 思维品质: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。
4. 学习能力: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;通过小组合作,演讲报告达到锻炼英语口语的能力。
教 学 重 点 1. 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;
与难点
2. 能正确运用被动语态谈论美食的发明历史
教学准备 教具准备: ppt,教材,听力材料
教学过程 老师活动 学生活动 设计意图
Lead-in Show some pictures about 用英语说出自己最 展示美食土图片,激发学
(3minutes food. Let students choose 喜欢的食物 生学习兴趣。活跃氛围。
引入主题。
) their favorite food.
Presentation
Show the pictures of potato 用表示味道的形容 拓展词汇量,增加学习的
chips and biscuits, lemons 词积极回答问题 广度。学习新词汇为听力
做铺垫。
and yogurt, chili and hot pot,
ice-cream, chocolate and
Pre- honey, bitter melon and coffee
ask how they taste.
listening
Practice
(7minute
1.Let students play the words 通过游戏快速说出 活跃氛围,巩固所学知
s)
game 单词的汉语意思; 识,为听力1c做准备
完成1a和1b
2.let students finish1a and 1d
And check the answers;
Listen to 1c
While-
Let students finish 1c.and 完成 1c,运用关 练习听力,掌握听力策
listening pay attention to the key words 键词来判断句子正 略,了解薯片发明的细节
误。
stage during the listening.
Listen to 1d
(15minutes
) Let students finish 1d.and 完成1d。 进一步理解薯片发明的背pay attention to the key words 景信息
during the listening.
Read the conversation
Let students read the conversation, 精读听力材料 训练阅读能力,对语篇的
and circle the important sentences 内容了解更深入,为接下
and phrases and do the careful 来的复述做准备。
reading
Make a conversation
Let students finish 1e 同伴合作一起完成 语言输出,巩固新知
薯片发明的背景信
息对话
Retell
Let students retell the process of 完成薯片制作过程 锻炼信息提取能力,内化
making potato chips. 的报告 所学知识;
Post-
Small inventions changed the 情感升华,小发明也有大
listening
world by accident. 作用。
stage
Summary
(15minu
Make a summary of this lesson 完成单词游戏环 对所学习知识进行巩固。
节,大声朗读薯片
发明的历史
Homework
Present homework: 课后完成课后作业 作业分A,B两层布置,因
材施,学以致用
1. Write down the
history of potato chips in
your exercise book. (B层)
2. Find out some
information about an
invention you are interested
in, and write a passage to
introduce it. (A层)
板书设计
Unit 6 When was it invented?
Section B(1a-1e)
1. salty; sour; crispy;
spicy; bitter
2. Who invented potato chips?
When were they invented?
How were they invented by mistake?