9B unit 3 Asia welcome to the unit学习目标：1.用although引导从句。2、用unless谈论例外情况。3、用谈论做某事的目的学习重点：谈教会学生如何理解运用although, unless, so that 引导从句。学习难点： 宾语从句的用法学教过程：Step 1:导入新课although, unless 与so that1. Although 是从属连词，意思是“尽管，虽然”，可用于句首或句中。Although 的意思和but 相近，但在同一个句子中although 和but 不同时出现。 Although theres still a lone way to go, wed better continue to the end.Although the Forbidden City is almost 600 years old ,it is still very beautiful.2. Unless 意思是“如果不，除非”。引导条件状语从句。用来引出例外情况，它相当于“if not ”。unless引导的条件状语从句常用一般现在时表示将来。例1:除非邀请你否则别进来。Dont come in unless you are invited to. 例2:除非他来,我们不可能去。Unless he comes, we wont be able to go.3. so that引导目的状语从句时，表示“以便；为了”，从句中常使用can /could /may /might /will /would /should等情态动词或助动词；例1：为了使皇帝能看到美丽的湖水，颐和园里建了一个人工湖。A man-made lake was built in the Summer Palace so that the emperors could see the beautiful water例2：他们准备在北京多待一周，以便游览更多的名胜。Step 2:合作展示预习P47P49，在课本上划出下列词组和句子并翻译。一、 1. 名胜，风景 _ 6. 下大雨 _2. 建议 _ 7. 建议不带很多钱 _3. 文化_ 8. 错过扬州传统小吃 _4. 健康地 _ 9. 带他们参观长城 _5. 汗湿的 _ 10. 每天健康饮食 _11.尽管每5分钟有一班火车，车站上仍然很拥挤。12. 尽管我走得很慢，但我仍然很热并汗流浃背。二、完成课本P47P49上的练习。三、单项选择 1. _ all the problems, they enjoyed the food very much.A. Although B. Because C. While D. Since2. You cant catch up with others _ you work hard. A. until B. after C. unless D. when3. I have _ a raincoat _ an umbrella. Thats why I have to wait until the rain stops. A. neither; nor B. either; or C. not only; but also D. both; and4. I suggest _ children to the park this coming Sunday. A. to take B. taking C. taken D. take5. _, please never forget your home town. A. Where you go B. Where to go C. Wherever you go D. Wherever you will go6. The police are searching the whole city _ they can find the murder. A. in order to B. so as to C. so that D. unlessStep3:精讲点拨1. I can learn knowledge. I go to school. (用so that连接为复合句) _2. The box was so heavy that few of us could carry it. （改为同义句） The box was _ heavy for us _ _.3. I went on working. I got tired. (用although改为让步状语人句) _4. I wont go to the party unless you go. (改为同义句) _ you _ go to the party, I _ go.Step4 巩固提高用方框里所给的连接词完成下列句子【课后作业】完成同步词汇训练上的相关Although, unless, so that, if, when, while, because1. _ he is young, he has experienced a lot.2. We will not travel to the mountain _ it is fine tomorrow.3. _ you start earlier, you will get there on time.4. He didnt attend the meeting _ he was seriously ill.5. _ staying in the post office, please buy me some stamps.6. The train had left _ he got to the station.7. Every morning he gets up early _ he can have more than 30 minutes to practice.【课后作业】【课后反思】