外研版初中英语九年级上册.pptxVIP

外研版初中英语九年级上册;Unit 3 Language in use;Objectives:;语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。;Observe;If you start now, you’ll finish it before dinner. If you work harder, you will do better next time. If you tell him the truth now, he will be angry with you, but at least you will show that you are honest.;If I ______ (start) after dinner, I ________ (finish) it before I go to bed. If you ______ (do) all these other things instead of your homework, you __________ (not have) time to study. He thinks something ________ (go) wrong if I ________ (play) games on it. If you ________ (start) now, you __________ (finish) it before dinner. If you _______ (work) harder, you _________ (do) better next time. If you ________ (tell) him the truth now, he _________ (be) angry with you.;If 引导的条件状语从句(2);If引导的条件状语从句：;其他例子： 1. If you start now, you’ll finish it before dinner. 如果你现在开始（做家庭作业），晚饭前就可以做完了。 2. If you do all these other things instead of your homework, you won’t have time to study. 如果你尽做这些其他的事，不做作业，你就没有时间学习了。;3. If I start after dinner, I’ll finish it before I go to bed. 如果我晚饭后开始（做家庭作业），睡觉前就能做完。 4. She may come with us if she arrives in time. 如果她来得及时，就可以和我们一道去。;;Rewrite the sentences with if.;2. Hurry up! We’ll be late! 3. Read the book carefully. Then you will not make mistakes. 4. Don’t watch too much TV, or your eyes will hurt. 5. Work harder! You will get higher marks. ;Think of three problems you have in your schoolwork. Make notes about them in the Problem boxes.;3;;Kate: Well, I needed some new shoes to wear to a party. But I didn’t have enough (2) _____________ to buy any. So I asked my sister if I could wear her new shoes. May: Did she agree? Kate: No, you see, that’s the (3) ________. She (4) _______ to let me wear them, because she bought them for her sixteenth birthday party. They were expensive. She saved up a lot of money to buy them. But