八年级英语上册Unit10Ifyougotothepartyyou’llhaveagreattime第2课时教案新版人教新目标版.doc

Unit 10 If you go to the party, youll have a great time课题名称Unit 10 If you go to the party, youll have a great time! Period 2 (Grammar Focus-3c)三维目标1. 熟练掌握if引导的条件状语从句的时态规则。2. 掌握if引导的条件状语从句与并列句的相互转换。3. 掌握if引导的条件状语从句在不同语境中的灵活运用。重点目标1、2、3难点目标1导入示标目标三导学做思一：你知道if引导条件状语从句的时态规则吗？【独立自学1】用所给单词的适当形式填空。 1. If it _ (rain) tomorrow, I wont go shopping.2. If you feel tired, you can _(take) a rest.3. Please _ (tell) me if you need help.4. If she is kind to me, I _ (not fight) with her. 【思维向导1】1. 我们知道if引导的条件状语从句的时态规则遵循“ ”的原则。2. 从2题中可知，在if引导的条件状语从句中，主句可以用含 的句子来表示 可能出现的一种结果或情况。3. 从3题中可知，在if引导的条件状语从句中，主句可以用 来表示 可能发生的动作。学做思二：你会在不同的语境中运用if引导的条件状语从句吗？【独立自学2】请根据实际情况，补全下列句子。1. If I watch TV too much, _.2. If I dont help others, _.3. If I am a good cook, _.4. The teacher will be angry if I _.5. Ill be fat if _.6. I will not get good grades if _.学做思三：你知道if引导条件状语从句与并列句的相互转换吗？【独立自学3】根据汉语提示，完成句子。 1. 努力学习，你就会取得好成绩。 _ hard, _ you will get good grades. =_ you study hard, _ get good grades. =You _ get good grades _ you study hard.2. 仔细一点，否则你会在英语考试中犯很多错误。 _ careful, _ you will make many mistakes in the English test. =_ you _ careful, _ make many mistakes in the English test. =You _ make many mistakes _ you _ careful in the English test.【思维向导3】含有and和or的并列句和if引导的条件状语从句的同义句转换：1. 祈使句，_ +sb. + will 引导的将来时的句子，意味着在这种情况下，将会产生后面的结果。 = If + sb. +一般现在时的_（肯定句或否定句），sb. + will引导的将来时的句子。2. 祈使句，_ +sb. +will引导的将来时的句子，意味着在这种情况下，将不会产生后面的结果。= If + sb. +一般现在时的_（肯定句或否定句），sb. + will引导的将来时的句子。达标检测I. 用所给单词的正确形式填空。1. If you stay at home, you _ (be) sorry.2. When is a good time _ (go) fishing?3. We _ (not have) our sports meeting if the weather _ (not be) fine.4. Half the class _ (like) watching a video.5. They _ (organize) a welcome party for the foreigners yesterday.II. 按要求完成下列句子。1. Keep quiet at the library, or you will have to leave. (改为同义句) _ _ _ keep quiet at the library, you will have to leave.2. If you dont work hard, you will fail the exam. (改为同义句) _ hard, _ you will fail the exam. _ hard, _ you will pass the exam.3. people, ask, should, food, bring, to, we (连词成句) _?4. If I am a teacher, _. (完成句子)5. 如果明天我们不去聚会，将会发生什么？（完成译句） What _ _ if we _ go to the party tomorrow?反思总结1.知识建构2.能力提高3.课堂体验课后练习单项选择：( )1. Jack, , or you will get heavier. A. doesnt play sports any moreB. doesnt eat so much meat C. dont play sports any moreD. dont eat so much meat( )2. John, work hard _ you will make much progress. A. orB. norC. butD. and( )3. Practice more, _ youll do better in playing chess. A. but B. and