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If 引导的条件状语从句
Learning aims :(学习目标) 1.If  引导的条件状语从句入门 2.If  从句的时态要求 3.If  从句与宾语从句的区别 重难点: If  从句的时态要求
New words 1. 按 _______  2. 按钮 , 纽扣 ________ 3. 介绍 _________ 4. 录像 _________ 5. 复印 __________ 6. 内存 ___________ 7. 打开 _____...
<ul><li>把下列句子合并为复合句。 </li></ul><ul><li>Do you like playing basketball? I want to know </li></ul><ul><li>I want to know if ...
<ul><li>Look at the sentences. Translate into Chinese( 译成汉语 ) </li></ul><ul><li>If you want to go , please call me. </li><...
总结: 1. if  的含义: _____________ 2. if  引导的从句: _________________ 归纳 : (一)定义: ______________________________________________ E...
1. If you want to go , please call me. = Please call me if you want to go . 2. If you get up early ,  you can catch the sc...
<ul><li>火眼金睛:观察句子的时态有何变化 </li></ul><ul><li>1.  If she  wants  to go , please  call  me. </li></ul><ul><li>If you  get up  ...
单项达标 : 1.If Bruce _____(be) free, let’s go to the park. 2.Tell him the news if you _______(meet) him tomorrow. 3.If you___...
教师点拨 I f  引导的宾语从句与 If  引导的条件状语从句的异同点: 同: 异: 是否 如果 ⑴ 主句为一般现在时和一般将来时,从句? ⑵ 主句为一般过去时,从句? 都为 if 引导 时态 If 的含义 If 引导的条件状语从句 If 引...
<ul><li>单项达标 : </li></ul><ul><li>-Sam, do you know if Alice ______ to my party next week? </li></ul><ul><li>-I think she w...
课堂达标: 一 . 用所给动词的适当形式填空 1.If it _____(keep) raining, we’d better not go out. 2.If any problem ______(appear), ask your teac...
二 . 选择填空 1.We are going to visit the museum if it ______  sunny tomorrow. A. is  B. is going to be  C. was  D. will be 2.I...
<ul><li>三 . 完成句子 </li></ul><ul><li>如果你明天购物 , 请给我买本书 . </li></ul><ul><li>____ you _____ shopping tomorrow, please _____ me ...
Ask yourselves:   Do you work hard this class?
1. Conclusion 2. Homework(P.30  1.2.)
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英语课件2

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英语课件2

  1. 1. If 引导的条件状语从句
  2. 2. Learning aims :(学习目标) 1.If 引导的条件状语从句入门 2.If 从句的时态要求 3.If 从句与宾语从句的区别 重难点: If 从句的时态要求
  3. 3. New words 1. 按 _______ 2. 按钮 , 纽扣 ________ 3. 介绍 _________ 4. 录像 _________ 5. 复印 __________ 6. 内存 ___________ 7. 打开 _________ 8. 录音机 _________ 9. 第二 __________ 10. 赶快 __________ 11. 女士 ________ 12. 出现 _________ 13.save one’s life______________ 14.text_____________ 15.medicine______________16.suggest____________ press button instruction video copy memory turn on recorder second come on lady appear 挽救某人的生命 文本,课文 药物 建议
  4. 4. <ul><li>把下列句子合并为复合句。 </li></ul><ul><li>Do you like playing basketball? I want to know </li></ul><ul><li>I want to know if you like playing basketball. </li></ul><ul><li>2. Teacher asks…. Is it fine today? </li></ul><ul><li>Teacher asks if it is fine today. </li></ul><ul><li>总结: </li></ul><ul><li>⑴ if 引导何种从句 _________________ </li></ul><ul><li>⑵ if 意思 __________ </li></ul>“ 是否” 宾语从句
  5. 5. <ul><li>Look at the sentences. Translate into Chinese( 译成汉语 ) </li></ul><ul><li>If you want to go , please call me. </li></ul><ul><li>如果你想去,请告诉我。 </li></ul><ul><li>2. If you get up early , you can catch the school bus. </li></ul><ul><li>如果早起,你就能赶上校车。 </li></ul><ul><li>3. If we study hard , we will pass the exam. </li></ul><ul><li>如果我们努力学习,我们就能通过考试。 </li></ul>
  6. 6. 总结: 1. if 的含义: _____________ 2. if 引导的从句: _________________ 归纳 : (一)定义: ______________________________________________ Eg. 如果你病了,你必须去看医生。 ______________________________________________ 如果 条件状语从句 条件状语从句表示主句动作发生的条件。 If you are ill, you must go to see the doctor.
  7. 7. 1. If you want to go , please call me. = Please call me if you want to go . 2. If you get up early , you can catch the school bus. = You can catch the school bus if you get up early. 3. If we study hard , we will pass the exam. = We will pass the exam if we study hard. 归纳 : ( 二 ) 位置: If 引导的条件状语从句既可在主句之后,也可在主句之前(但须用逗号与主句隔开)
  8. 8. <ul><li>火眼金睛:观察句子的时态有何变化 </li></ul><ul><li>1. If she wants to go , please call me. </li></ul><ul><li>If you get up early , you can catch the school bus. </li></ul><ul><li>3. If we study hard , we will pass the exam. </li></ul><ul><li>归纳 : </li></ul><ul><li>(三)时态: </li></ul><ul><li>⑴ 主句为祈使句,从句用 一般现在时 </li></ul><ul><li>⑵ 主句含情态动词时,从句通常用 一般现在时 </li></ul><ul><li>⑶ 主句用 一般将来时 ,从句用 一般现在时 表将来(主将从现) </li></ul>
  9. 9. 单项达标 : 1.If Bruce _____(be) free, let’s go to the park. 2.Tell him the news if you _______(meet) him tomorrow. 3.If you______ (stand) higher, you can see much farther. 4.If you ______(be) hurry, you can arrive in time. 5.If he ______(do) well in the exam, his teacher will be happy. 6.If the phone________(ring), I won’t answer it. is meet stand are does rings
  10. 10. 教师点拨 I f 引导的宾语从句与 If 引导的条件状语从句的异同点: 同: 异: 是否 如果 ⑴ 主句为一般现在时和一般将来时,从句? ⑵ 主句为一般过去时,从句? 都为 if 引导 时态 If 的含义 If 引导的条件状语从句 If 引导的宾语从句
  11. 11. <ul><li>单项达标 : </li></ul><ul><li>-Sam, do you know if Alice ______ to my party next week? </li></ul><ul><li>-I think she will come if she ______ free, </li></ul><ul><li>comes; is B. comes; will be </li></ul><ul><li>C. will come; is D. will come; will be </li></ul>C
  12. 12. 课堂达标: 一 . 用所给动词的适当形式填空 1.If it _____(keep) raining, we’d better not go out. 2.If any problem ______(appear), ask your teacher for advice. 3.My father wants to buy a car if he _____(have) enough money. 4.Lucy ________(not go) to the party tomorrow if we _________(not invite) her. 5.I will visit the Great Wall if it ___________ (not rain) tomorrow. keeps appears has won’t go don’t invite doesn’t rain
  13. 13. 二 . 选择填空 1.We are going to visit the museum if it ______ sunny tomorrow. A. is B. is going to be C. was D. will be 2.If you _____ harder, you ____pass the exam next week. A. work; will be able to B. will work; can C. work; could D. will work; will be able to 3.If you _____, you will be the most beautiful girl at the party. A. have come B. came C. come D. will come √ √ √
  14. 14. <ul><li>三 . 完成句子 </li></ul><ul><li>如果你明天购物 , 请给我买本书 . </li></ul><ul><li>____ you _____ shopping tomorrow, please _____ me a book. </li></ul><ul><li>2. 如果明天不下雨,我们就骑自行车去哪里。 </li></ul><ul><li>_____ it doesn’t rain tomorrow, we____ _____ there by bike. </li></ul><ul><li>3. 如果你想看电视,请按一下这个大按钮。 </li></ul><ul><li>_____you want to watch TV, _____ _____ the big button. </li></ul>If go buy If will go If please press
  15. 15. Ask yourselves: Do you work hard this class?
  16. 16. 1. Conclusion 2. Homework(P.30 1.2.)

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