If条件句和练习题市公开课金奖市赛课一等奖课件

1、之If 和 Unless 引导条件状语从句Grammar Review语法复习课第1页Lets look back （回顾）How to make an invitation?How to reply? 怎样发出邀请/及其答语必定：否定：Its January 13th.2. Ask about time and different answers 怎样问询时间？及不一样答语 Its Wednesday, the 13th.What day is it today? Whats the date today? Its Wednesday. Whats today? Sure, Id love

2、to./ That sounds great.Sorry, Im not free/available./No, I cant. Can you come to my party?第2页Key Expressions 重点短语hang out with take a trip to Beijing look forward toprepare for an examhave the fluon Saturday afternoon look afterc. 在周六下午d. 和。闲逛e. 照料f. 去北京旅行g. 期盼a. 为考试做准备b. 患流感第3页之If 和 Unless 引导条件状语从句

3、Grammar Review语法复习课第4页Lets guess假如后果(结果)IF/UNLESS什么果不能吃？第5页Lets discussIt will rain tomorrow. He will stay at home tomorrow.If it tomorrow, He at home. Plan A rainswill stay第6页It will not rain tomorrow. He will visit my grandparents.If it tomorrow, He my grandparents. Unless it tomorrow,He my grandp

4、arents.Plan B doesnt rainwill visit rainswill visit 第7页If it rains tomorrow, I will stay at home.If it doesnt rain tomorrow, I will visit my grandparents.Unless it rains tomorrow, I will visit my grandparents. 第8页He studies hard.He will go to college in 10 years.If he hard,he will in 10 years.Plan A

5、 studiesgo to college第9页Plan B He doesnt study hard.He cant go to college. he doesnt study hard, he cant go to college. (if/unless) he study hard,he wont/cant go to college.IfUnless 第10页If he studies hard, he will go to college in 10 years.If he doesnt study hard, he cant go to college.Unless he stu

6、dies hard, he cant go to college. 第11页Lets review用 法 例 句If he studies hard, he will go to college in 10 years.Unless he studies hard, he cant go to college. 主句为 ，从句用 。 主句中有 ，从句用 。普通现在时态一般未来时态普通现在时态情态动词第12页If she _ (need) help, please call me. 主句为祈使句，从句用普通现在时态。needs条件句不难记，“主将从现”是关键。第13页Lets practice1

7、. If it (not rain) tomorrow, we will come to meet you. 2. If he comes tomorrow, I (call) you.3. Unless you (talk）to someone, you (not feel) better.doesnt rainwill calltalkwont feel第14页4. They will go to the Great wall, if it _ tomorrow.doesnt rain B. isnt raining C. wont rain D. will rain 5. We wont

8、 go to college _ we work hard.A. unless B. if C. when D. because 6. Illgivethebooktohimifhe_herenextSunday. A.willcome B.comes C.iscoming D.cameAAB第15页7. Are you going to climb the mountain tomorrow? Yes, but if it_, I _ stay at home.A. rains; stay B. will rain; stayC. rains, will stay D. will rain;

9、 will stayC8. You wont get good grades_ you improve your study ways.A. if B. unless C. when D. because B第16页9. 假如我明天有空，我会和Tom一起去踢球。10. 假如明天不下雨我们就去公园。11. If I am a teacher, I will_.If Im free, I will play soccer with Tom.If it doesnt rain tomorrow, we will go to the park.not ask my students to write

10、words over and over again.第17页Lets write假设你中了彩票，拥有了很多钱，你会用这些钱来做什么？依据以下提醒，以“if I have a lot of money”为题写一篇作文，内容可适当发挥。第18页1. 周游世界。（travel around the world）2. 帮助其它人，因为帮助他人感到很高兴。3. 给母校一些钱，改进母校教学条件（improve the teaching conditions）。4. 给父母买大房子，让他们生活地愈加舒适（live comfortably）。第19页IfIHaveaLotofMoney If I have a

11、 lot of money, Ill_ be able to do what I want to do. First, Ill travel around the world, because, I like traveling, and then I will try my best to help other people. Im glad to help others. Next, I will give some money to my school to improve its teaching conditions. Finally, I will buy a big house for my parents and le