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课件网) Module 6 Unit 3 Language in use (1) 外研版九年级上册 Learning objectives 1. To review the key words, phrases, and sentences of M6. 2.To summarize and consolidate the ways of giving advice on Interpersonal communication. 3.Thanks for others’ advice on give advice on Interpersonal communication. Lead in Talk about your problems and give advice to each other. I can’t get along well with my classmates. …. You should do… You shouldn’t do… You’d better do… If you …, you will … 1. If I start after dinner, I’ll finish it before I go to bed. 2. If you do all these other things instead of your homework, you won’t have time to study. 3. He thinks something will go wrong if I play games on it. 4. If you start now, you’ll finish it before dinner. 5. If you work harder, you will do better next time. Observe the following examples carefully. They are all from this module. Presentation If引导的条件状语从句： if意为“_____”,是___词。 在含有if引导的条件状语从句的复合句中，主句用_____时，从句用_____时表将来，即遵从“主将从现”原则。 如果 连 if引导的条件状语从句可直接放在主句后面；若if放在句首，从句后面要加逗号与主句隔开。 一般将来 一般现在 Presentation 注意： 1. 在含有if引导的条件状语从句的复合句中，如果从句的主语为you，该复合句可转换为:①肯定句：祈使句 + and + 简单句 ；②否定句：祈使句 + or + 简单句 。 eg:You will get better marks if you work harder. = Work harder and you’ll get better marks. If you don’t put the meat in the fridge, it will go bad. = Put the meat in the fridge, or it will go bad. Presentation 2. 有时，if引导的条件状语从句可以与 with或 without引起的介词短语互换使用。 eg:If Linda helps me, I can finish the report soon. = With Linda’s help, I can finish the report soon. If there’s no water, fish may die. = Fish may die without water. Presentation 3. if还有“是否”之意，引导宾语从句。在具体使用中，我们要注意区分if引导的是宾语从句还是条件状语从句。 Do you know if he will come back next week If he comes back, please let me know. 是否 如果 Presentation Let's do 1.Rewrite the sentences with if. Listen in class, or you will not understand what to do. If you do not listen in class, you will not understand what to do. Eat some breakfast, or you’ll get hungry at school. If you don’t eat breakfast, you’ll get hungry at school. You’ll get hungry at school if you don’t eat breakfast. 2. Hurry up! We’ll be late! If you don’t hurry up, we’ll be late. We’ll be late if you don’t hurry up. 3. Read the book carefully. Then you will not make mistakes. If you read the book carefully, you will not make mistakes. You will not make mistakes if you read the book carefully. Let's do 4. Don’t watch too much TV, or your eyes will hurt. If you watch too much TV, your eyes will hurt. Your eyes will hurt if you watch too much TV. 5. Work harder! You will get higher marks. If you work harder, you will get higher marks. You will get higher marks if you work harder. Let's do 2 Think of thre ... ...
