If 引导的条件状语从句
教学设计内容
设计主题
If 引导的条件状语从句
教材版本
仁爱版英语八年级下册Unit 6 Topic 3
适用对象
初二年学生
1.教学背景分析
教学内容分析：
仁爱版英语八年级下册Unit 6 Topic 3 Bicycle riding is good exercise主要学习有关遵守交通规则，注意骑车安全的话题，语法重点为If引导的条件状语从句。如何让学生更深地意识到交通安全的重要性，并结合生活实际，付诸行动，是学习本话题的最终目的。
学生情况分析：
本课的教学对象是初二学生，这个年纪的孩子有较强的求知欲和表现欲，有一定的语言基础。这节课通过交通事故视频，把交通安全与If引导的条件状语从句语法相结合，让学生自主地收获知识的同时，也接受情感的教育和洗礼。让学生真正把英语的学习融入生活，把交通安全意识化为实际行动。
2.教学目标分析
（1）语言知识目标：掌握if引导的条件状语从句用法
（2）情感态度目标：增强学生的交通安全意识。
3.教学重点、难点分析
教学重点：当If引导的条件状语从句为一般现在时，主句用一般将来时。
教学难点：主语为you的条件状语从句与“祈使句+and/or+简单句”相互转换。
4.教学过程设计
Step 1 Lead in: Watch a video about a traffic accident
设计意图：观看交通事故视频，并导出If引导的条件状语从句, “If we don’t obey the traffic rules, we will hurt ourselves.”同时，也达到情感教育的目的，教育学生要遵守交通规则。
Step 2 Make sentences with “if” according to the pictures
设计意图：利用图片、关键词造句，初步感知If引导的条件状语从句特点。
If you break the traffic rules, you will get a fine.
You will be in danger if you cross a busy road.
Step 3 讲解if引导的条件状语从句
一、位置 (可前可后, 从句在前用逗号和主句隔开)
二、结构与时态
1. If从句是一般现在时，主句是一般将来时。
2. If从句是一般现在时，主句用情态动词。
3. If从句是一般现在时，主句为祈使句。
Step 4 重难点突破
主语为you的条件状语从句可与“祈使句+ and / or +简单句”相互转换。
Step 5 Practice
运用改错和单选两种题型进行操练和巩固，加深对知识点的理解，学会灵活运用。
1. If everyone will obey the traffic accident, there will be fewer accidents.
2. Run faster, or you will catch the bus.
3. I come to see you, if I have time.
4. We’ll travel to Shanghai if it will be fine next week.
5. Works harder, or you’ll fail in the exam.
6._____ to the party, and you’ll have fun. A. Will go B. To go C. Go D. Going
7. I ____ her the answer if she ____me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks
8. -We’ll go to the library tomorrow if it ____. A. isn’t rain B. rain
C. won’t rain D. doesn’t rain
9. Be careful, ______ you will hurt yourself.
A. and B. or C. because D. so
5.教学小结
本课通过交通安全视频导入，主要讲解了If引导的条件状语从句，详细讲解了If引导的条件状语从句的结构和时态，以及和祈使句的转换，最后还搭配了一些巩固性练习。希望本课对各位英语学习者能够有所帮助。
If引导的条件状语从句专项练习
一、改错题
1. If everyone will obey the traffic rules, there will be fewer accidents.
2. Run faster, or you will catch the bus.
3. I come to see you, if I have time.
4. We’ll travel to Shanghai if it will be fine next week.
5. Works harder, or you’ll fail in the exam.
二、单选题
6._____ to the party, and you’ll have fun. A. Will go B. To go
C. Go D. Going
7. I ____ her the answer if she ____me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks
8. -We’ll go to the library tomorrow if it ____. A. isn’t rain B. rain
C. won’t rain D. doesn’t rain
9. Be careful, ______ you will hurt yourself.
A. and B. or
C. because D. so
参考答案
一、改错题
1. If everyone obeys the traffic rules, there will be fewer accidents.
2. Run faster, and you will catch the bus.
3. I will come to see you, if I have time.
4. We’ll travel to Shanghai if it is fine next week.
5. Work harder, or you’ll fail in the exam.
二、单选题CDDB
课件14张PPT。If引导的条件状语从句News OnlineWhat can we learn from the traffic accident?If引导的条件状语从句We must obey the traffic rules. If we don’t obey the traffic rules,
we will hurt ourselves.break the traffic rules / get a fineIf you ...If you break the traffic rules, you will get a fine.If引导的条件状语从句cross a busy road / be in dangerYou will be in danger if you cross a busy road.If引导的条件状语从句If引导的条件状语从句If you break the traffic rules, you will get a fine.You will be in danger if you cross a busy road.当if 解释为“如果, 假如”， 引导条件状语从句。一、位置 (可前可后, 从句在前用逗号和主句隔开) If he is at home, please call me.
=Please call me if he is at home. 如果你骑车马虎，你会受伤。
If you ride carelessly, you will get hurt..
如果我有时间，我会去看电影。
I will go to see a film if I have time.1. If从句是一般现在时，主句是一般将来时。主将从现二、结构与时态 如果你生病的话,你一定要去看医生。
If you are ill, you must go to see a doctor.
如果你努力学习，你会通过考试的。
If you work hard, you can pass the exam.
2. If从句是一般现在时，主句用情态动词。二、结构与时态 如果你需要我的帮助，请告诉我。
Please tell me if you need my help.
如果你很累就休息一下。
If you are tired, have a rest.
3. If从句是一般现在时，主句为祈使句。以动词原形开头二、结构与时态
1) If you work harder, you can learn English well.
= Work harder, ______ you can learn English well.
2) If you don’t hurry up, you will miss the train.
= Hurry up, _____ you will miss the train.重难点突破andor主语为you的条件状语从句可与
“祈使句+ and / or +简单句”相互转换。表顺承表转折一、改错1. If everyone will obey the traffic rules, there
will be fewer accidents.
2. Run faster, or you will catch the bus.
3. I come to see you, if I have time.
4. We’ll travel to Shanghai if it will be fine next week.
5. Works harder, or you’ll fail in the exam.obeysand you will catch the bus.will come to see you if I have time. isWork harderFind out the mistakes6._____ to the party, and you’ll have fun. A. Will go B. To go
C. Go D. Going
7. I ____ her the answer if she ____me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks
8. -We’ll go to the library tomorrow if it ____. A. isn’t rain B. rain
C. won’t rain D. doesn’t rain
9. Be careful, ______ you will hurt yourself.
A. and B. or
C. because D. so Thank you for listening!
