Module 3 Life now and then Unit 3 Language in use.教案

Unit 3　Language in use
目标导航
类别 课时要点
重点 短语 ask sb. for help 向某人求助 search online 上网搜索 as a result 结果；因此 a great deal 大量
重点 句型 1. Can you imagine that 你能想象吗 2. And life was harder for children in those times.那个时候儿童的生活更加艰难。 3. The modern car has changed life a great deal.现代汽车极大地改变了人们的生活。 4. Modern people are used to the idea that cars cause pollution, but the first cars actually made cities cleaner. 现代人习惯性认为汽车造成污染，但实际上第一批汽车使城市更干净了。
教学 重点 复习本模块重点单词、短语及句式。
教学 难点 1.掌握形容词和副词比较级的用法。 2.能够写一篇短文描述过去与现在的变化。
教学过程
预习指导
一、方法指导
1.在本单元中尽可能多地找出含有形容词和副词比较级的句子，体会其用法。
2.观看小品《昨天今天明天》。
二、预习检测
Ⅰ.根据句意用所给词的适当形式填空
1.The more careful you are,　the fewer　(few)mistakes you may make.
2.Her husband was not as 　friendly　(friend)to them as her parents.
3.Maths is one of 　the most important　(important) subjects.
4.If you want to keep fit, you’d better eat more vegetables and 　less　(little) meat.
5.The population of Tianjin is 　smaller　(small)than that of Beijing.
Ⅱ.单项填空
(C)1. The experiment was __________ easier than we had expected.
A. more B. much more
C. much D. more much
(A)2. Since China has been a member of WTO, English is __________ useful than before.
A. more B. most
C. much D. very
(C)3. Wei Hua runs __________ more slowly than Li Fang.
A. very B. nearly
C. much D. highly
(B)4. The weather in China is different from __________.
A.one in America B. that in America
C. those in America D. the one in America
(C)5.Can you tell me which season do you like __________
A. well B. better
C. best D. the best
课堂教学
Step 1 情景导入
Teacher shows some pictures to review the text of Unit 1 and Unit 2.
Step 2 语法练习
1.全班一起朗读课本中的例句，理解句子意思。
2.请学生翻译句子，老师给予适当指导。
3.复习形容词和副词比较级的用法，完成Activity 1中的练习并核对答案。
Step 3 口语练习
1.小组合作，学生看Activity 2中的图片，用方框中所给的单词讨论城市过去和现在的变化。
2.了解Activity 3方框中的单词和短语，并完成句子，核对答案后朗读句子。
Step 4 阅读训练
1.阅读邮件并找出过去生活艰辛的3个例子。
2.再次阅读邮件，完成Activity 5并核对答案。
Step 5 听力训练
1.做听力前要认真阅读听力题目，这样才能专注于所需的信息。另外，不需要每个单词都理解，要抓住主要信息。
2.听录音，完成Activity 6的表格并核对答案。
Step 6 写作训练
根据Activity 6中叙述者的祖母和妈妈两人的生活对比写一篇英语短文，完成Activity 7。
Step 7 世界各地
1.看图片，同伴间相互讨论交流,预测短文内容。
2.阅读文章，了解汽车的相关信息。
Step 8 模块任务:辩论
1.以“Health is more important than wealth.”为题组织一场辩论赛。
2.根据组员观点，确定正方和反方。
3.为辩论做准备，找出支持各自观点的例证。
4.老师请两两小组在全班进行辩论。
5.辩论结束后，班级进行投票，选出胜出方。
限时训练
单项填空
(B)1.—Which season do you like __________ ,winter or summer —Summer.
A. well B. better
C. best D. the best
(C)2.It is said that Shanghai students have scored the __________ in an international test.
A. high B. higher
C. highest D. most high
(B)3.—Mum, what do you think of our new house
—It’s nice, and it’s __________ than the old one.
A. big B. bigger
C. biggest D. the biggest
(B)4.Lin Fang comes home __________ than before this term. She doesn’t have so many classes in the afternoon.
A. early B. earlier
C. late D. later
(D)5.—How do you like the book you read yesterday
—Oh! It’s one of __________ books I’ve ever read.
A. interesting
B. more interesting
C. most interesting
D. the most interesting
板书设计
常见的比较级句型
1.比较级+than，表示“比……更……”。例如:
He got up earlier than I did this morning.今天早上他起床比我早。
2.比较级+and+比较级，表示“越来越……”。例如:
The story gets more and more exciting.故事变得越来越激动人心。
Our lives are getting better and better.我们的生活越来越好。
3.The+比较级, the+比较级, 表示“越……，就越……”。例如:
The more time you spend on it, the greater progress you will make.你在这上面花的时间越多，你的进步就会越大。
The more he talked, the more excited he grew.他越说越激动。
教学反思
本节课主要是复习、巩固和强化本模块所学知识。该模块的语法重点是形容词和副词的比较级。形容词和副词比较级的变形规则中，特殊变化和双音节词语比较级的变形是难点，学生应多练习和记忆。辩论赛的举行不仅锻炼了学生搜集信息、团队合作的能力，更有效地锻炼了学生的口语交际。除此之外，也让学生熟悉了辩论的流程，拓宽了学生的视野。