Unit 15 Learning (3)Lesson 1 Grammar—Third conditionalTips: Actions speak louder than words.(行动比语言更响亮。)Learning Aims:1.To preview First and Second Conditional sentences.2. To practice using Third Conditional sentences.Learning important & difficult points: How to use the Third Conditional correctly.Step I Conditionals(条件句)A 级(参考课本 97 页,基本条件句型) _______________________Conditionals _______________________ _______________________ _______________________StepII Zero Conditional 1.If you heat ice , it melts.(对冰进行加热,冰必然会融化)2.If it rains, the ground gets wet.(下雨,地面必然会湿)归纳总结:Zero Conditional 用来描述__________________________________________________________________(其结果的可能性是 100%)其句型是:If 条件句 主句If +___________ _____________ 【及时反馈】1.My mother doesn’t allow me to go home late. If I come home late today, she ______angry (get).2.如果天气温暖多雨,蘑菇会长得很快。_______________________________________________________.StepIII First Conditional (真实条件句)1. I will stay at home if it rains tomorrow.2.We’ll have not lessons in the classroom if it rains tomorrow.3.If you want to have a good body, take exercise everyday.归纳总结:First Conditional 表示①___________________________________; ②___________________________________.其句型是:1① If 条件句 主句If +___________ ______________② If 条件句 主句If +____________ ______________【及时反馈】1.如果你借我些钱的话,明天我会还你。_____________________________________________________.2.如果你想留下好印象,记得微笑和进行眼神的交流。_____________________________________________________.StepIV Second Conditional① 1.If I had a lot of money now , I would buy a car.2.If I were a teacher, I would be mad.3. If it were fine tomorrow,I would go shopping.② 4. If I were to see her tomorrow, I...