外研版九年级下册 Module 3Life now and then Unit 1学案（无答案）

Module 3 Life now and then
Unit 1 They sometimes work harder.
《教与学设计案》
第一课时
【学习目标】
1、（知识与技能）掌握下列重点单词及短语，句子的意思及用法：
（1）．Words: wealthy, wealth, fear, double, seldom, deaf, spare
（2）. Phrases: used to, spare time, in the past, speak up,
take exercise, the number of
（3）. Important sentences:
But people don’t take as much exercise as they used to.
I suppose that’s because more people have cars, and they walk or use their bikes less.
Why don’t you go and ask Mrs Li, our neighbour
2、（过程与方法）通过本节课任务驱动，小组合作学习的学习方法，可以培养和提高学生的合作探究能力，增强合作意识，培养学生的探究精神和合作精神，培养学生的创新意识，提高学生解决实际问题的能力。增进同学之间的了解，提高沟通交流的能力。
3、（情感、态度与价值观）让学生通过现在与过去的对比，了解社会发生的变化，从而更加珍惜我们现在的生活
【重点难点】能熟练应用形容词/副词的比较等级，理解表语从句的用法
【学法指导】运用观察、发现、归纳和实践等方法学习语言知识，感悟语言功能。
导　　学　　过　　程 方法导引
【自主学习，基础过关】Ⅰ. 短语连线1. do one’s best A. 进行锻炼2. talk of B. 在过去3. take exercise C. 尽力4. public transport 　 D. 公共交通5. in the past E. 说起Ⅱ. 补全对话1. — ______ do you ______ —I think it’s better. 2. —People are healthier today, and they live longer than they did in the past. —That’s ______ . 我的疑惑：【合作探究，释疑解惑】1. But people don’t take as much exercise as they used to.(1) as...as的用法
as...as意为"和……一样"，表示同级的比较。使用时要注意第一个as为副词，第二个as为连词。其基本结构为：as+ adj./ adv. +as。例如：
(1)This film is as ________ as that one.这部电影和那部电影一样有趣。
课前自主拼读单词短语。熟练后完成自主测试。听录音，看动画，并熟读对话，划出对话中的重要短语，熟练记忆
(2)You run as _______ as me.你和我跑的一样快。其否定式为not as/so +adj./ adv. +as。例如：
This dictionary is not as/so________ as you think.这本字典不如你想象的那样有用。
若有修饰成分，如twice, three times, half, a quarter等，则须置于第一个as之前。例如：
Your bag is twice as expensive as mine.你的袋子比我的贵一倍。 (2)used to do 过去常常做某事。You used to go there, didn’t you There ___________________a lot of fishes in the river.过去这条河里有许多鱼。2. I suppose that’s because more people have cars, and they walk or use their bikes less.suppose常可表示说话人的看法、猜测或假设。后可接从句或so。suppose引导条件从句时相当于if, be supposed to: 应该，有……的义务。I suppose it was late to catch the train. (改为否定句) I ______ ______ it late to catch the train. （1）若suppose后面接的从句是否定形式，则与think和believe的用法相同，即应将否定形式前移至主句，即主语是第一人称时，一般用否定主句的形式来否定从句。（2）suppose还可用于插入语中，与think, believe用法相似。【检测反馈，学以致用】 选择题。(配套练习)( )1. —In my opinion, China has more ______ to deal with the disease. —I quite agree with you. Chinese medicine works well. A. advantages　　　　 　　B. interestsC. equipments　　　　　　 D. materials( )2. Do you like the music ______ makes you ______ A. what; relaxing　　　　 　B. what; relaxedC. that; relaxing 　　　　　 D. that; relaxed ( )3. You should do more ______ . Don’t always sit at the desk busy doing your_______. A. exercise; exercises　　　　B. exercise; exercise C. exercises; exercise　　　　D. exercises; exercises( )4. —I’d like to choose light blue as my bedroom color. — ______ . The color brings me a relaxing and peaceful feeling. A. I disagree　　　　　　 B. I suppose so C. I can’t decide　　　　　 D. I’m afraid not ( )5. ______ of English, she has a better way to study it. A. Saying B. TellingC. Talking D. ReadingⅡ. 句型转换1. You will succeed if you do your best. (改为同义句)You will succeed if you ______ your ______ . 2. It’s cold outside. Why don’t you stay at home (改为同义句)It’s cold outside. ______ ______ ______ at home 仔细观察示例，感知这些重要词汇的用法。教师可给予适当的指导和说明。完成课堂测试，检测学生运用知识的能力。小组测评打分，评出优胜小组。
3. Tom is better at playing volleyball than Peter. (改为同义句)Tom ______ ______ ______ playing volleyball than Peter. 4. The girl often helps her mother do some housework. (改为同义句)The girl often ______ her mother ______ the housework. 5. I suppose anyone will be willing to do it. (改为否定句)I ______ ______ anyone ______ be willing to do it. 【总结提炼，知识升华】学习收获需要注意的问题 大声朗读，背诵重点句子，组长检测，老师抽查。【课后训练，巩固拓展】Ⅰ. 根据句意及首字母提示写单词。1. Washing hands often is one of the best ways to p_______ the spread of H1N1 flu (H1N1型流感). 2. —Will Mr Wang come to our party —I s________ so3. Should students be allowed to use cell phones in school The teacher organised a d_______ about it last week.4. Too much work and too little sleep usually cause (引起) i_______.5. When you are ill, please take the m_______ as the doctor tells you.Ⅱ．用括号中所给单词的适当形式填空。1. People are not the only ones hurt by air _________(pollute). 2. The situation was much _________(bad) than they had expected.3.Compared with the past, people today are _________(healthy) and live longer.4. “What do you think is the most important _________(different) between the two words ” the teacher asked. 5. As everyone knows, exercise can make us feel _________(relax).【课后反思，自悟自励】 完成后由老师批改，总结出学生的学习效果及不足之处。