B3U5同课异构词汇课教学设计
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1 2018年5月通辽二中高中英语“同课异构”活动教学设计
袁晓丽
教学内容（地位，
目标，重点）
本节内容为人教版高中英语必修三第五单元Canada- “The True North”的词汇部分的第一节。
作为必修三的复习单元，本单元出现的部分词汇既有其已知意义，又有其新生意义。本节涉及的词汇均为课标要求掌握的项目。其中quiz, Canadian, minister,
continent, baggage,scenery, eastward, westward, upward, harbour要求达到七级词汇要求，chat, surround, measure和rather than要求达到八级要求。其中涉及的eastward,
westward, upward和非课标项目multicultural涉及学生猜词与构词能力的培养，与八级要求的四个词汇共同作为本节教学重点。其中涉及的rather than的用法会对学生掌握造成困难。
作为课文文本前的词汇教学，在本节采用融合了涉及的90%词汇用法的自编短文A Romantic Love Story为载体，为学生提供一个生动而完整的语境，让学生在阅读中推测词汇与表达的意义，达到培养学生的阅读与归纳推理能力，同时引起学生对于加拿大这个浪漫主义国度的兴趣，为后面单元内容的学习做好铺垫。另外，通过对点的例句展示与练习，强化学生对知识本身的理解和掌握，从而达到本节的三维目标。
教学方法 自主学习；合作探究；情景讲授
教学工具 黑板，交互式多媒体导图
教
学
过
程
(附
设
计
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图) Step one: Lead-in
Ask students to read the first part of the word list loudly together and correct the
mistakes.
Check the mastering of the meanings of some important words in English.
（课前检测，了解知识基础及监督学习效果，形成自觉学习习惯。引导学生进入英语学习环境。）
Step Two: Group Work And Presentation
1. Check the preview by asking students to retell the story in a few words.
（简要概括文章，考察和培养学生语言组织与表达能力及信息的整合能力。）
2. Ask the students to work in group of four to communicate and exchange their ideas
about the usage of the key points: word-building(multi-; -ward(s)), rather than, chat,
surround and measure, and present the result of discussion in groups.
Ask students to present the usage of the expressions while interpreting the sentences in
which the expression appeared.
（培养学生竞争与合作意识；锻炼表达能力；总结归纳能力）
Step Three: Understanding And Using
1.Word-formation
multi—multinational eastward(s)-ward(s)
multimedia upward(s)
multicoloured backward(s)
multichannel outward(s)
2 2.rather than
1)宁愿...而不愿...
① would...rather do ...than do...
② would do...rather than do...
③ would rather do...than do...
④ prefer doing...rather than doing...
2)观察思考：rather than 的用法
(1)She enjoys singing rather than dancing.
(2)They are happy rather than sad.
(3) I decided to write rather than (to) telephone.
(4)Rather than leave the fruits to go bad, he always sells them at half price.
(5)You rather than I are going to visit him.
3)观察翻译： other than，or rather
(1). I love orange juice other than milk.
(2). He is a boy, or rather, a naughty boy.
对点训练
(1).他宁愿在家呆着也不出去。
(2).除了苹果我什么也不想吃。
(3).是我们要在聚会跳舞，而不是老师。
答案：
(1).He preferred to stay at home rather than go out.
(2).I want nothing other than apple.
(3).We rather than the teacher are going to dance at the party.
3.Chat-chatted-chatted-chatting
Chat with
Chat about
（口头训练）
4.surround vt.—surround with/by
—be surrounded with/by
-surrounding adj.
-surroundings n.(辨析environment)
对点训练
(1)在花树相拥下，校园看起来非常美丽。
(2)中国一直对周边国家非常友好。
(3)校园周边的事物看起来对于教育环境是有好处的。
参考答案：
Surrounded with/by trees and flowers, our school looks very beautiful.
China is always friendly to the surrounding countries.
The surroundings near the school seems to be good for educational environment.
5. measure vt. —measure...with/by...
Measure n.—take measures/action/steps to do... 3 观察体会：measure 的用法
(1)The house measures 10 meters long.
(2)We can measure his ability by talking with him.
(3)We must take measures to prevent the river from being polluted.
=Measures must be taken to prevent the river from being polluted.
=We must take action to prevent...
对点训练
（1）这个裂缝（crack）深1米，长5米。
（2）政府应采取措施解决失业问题。
（3）他是不是小偷要靠证据来衡量。
参考答案：
（1）The crack measures one meter deep and five meters long.
（2）The government should take measures /action/steps to settle the unemployment.
= Measures/action/... must be taken by the government to...
（3）Whether he is a thief should be measured with evidence.
（通过例句与练习结合，梳理知识点，整理笔记，透彻掌握知识点。）
Step Four: Pair Work and Practice
Work in pairs to practice using as more as the words we’ve learned today by asking and
answer.
Presentation
（通过合作学习进行口语表达与词汇应用的训练。）
Step Five: Quiz
语法填空
1. Rather than______(allow) the vegetables to go bad, he always sells them at half price.
2. We rather than Lily _____(be) going to have a class.
3. Never measure anyone _____his appearance.
4. The students are______(chat) about the Art Festival.
5. The _______(surrounding) here is clean.
单句改错
6.Surrounding by her students, the teacher felt happy.
7. We couldn't decide whether to go to eastward or westward.
8.I preferred to start early, rather than leaving everything to the last minute.
参考答案：
Answers: 1.allow 2. are 3. by 4.chatting 5. surroundings
Surrounding-Surrounded 7.去掉第二个to 8.leaving-leave
（限时训练，检测学习成果。）
Step Six: Summary
Step Seven: Homework
1.Write a short passage using the expressions we've learned today.
