仁爱版八年级英语下册Unit6 Topic 3 Bicycle riding is good exercise Section B导学案.doc

——Keep pushing—— ——Keep pushing—— PAGE / NUMPAGES ——Keep pushing—— Unit 6 Enjoying Cycling Topic 3 Bicycle riding is good exercise Section B导学案 学习目标： 1.继续学习条件状语从句； 2.认识常见的交通标志， 了解常见的交通规则。 学习重点（合作探究）：学习条件状语从句的用法。 三. 学习过程 Ⅰ.预习自测:翻译并掌握下列词组及句子 1. 戴头盔 ___________________ 2.穿浅色衣服 ______ 3. 受处罚_____________________ 4. 交通局___________ 5. 警告或提醒某人做某事_________________________________ 6.自行车上安灯__________________________________ 7拐错弯 __________________ 8.骑自行车时我们应该戴头盔。__________________________________ 9前面有一个十字路口。_______________________________________ 10.如果我们违反了交通规则，我们会受到处罚，甚至会很危险。 __________________________________________________________ Ⅱ. 解难答疑 1. We should wear bicycle helmets when riding. 句中的when riding = when we are riding。当主句和从句的主语相同时，从句的主语和be动词可省去。如：I was dancing when singing. 2. 条件状语从句： (1) 常由if引导，从句可以放在主句之前也可以放于主句之后。如： You can have a rest if you are tired. / If you are tired, you can have a rest. (2) 条件状语从句的时态： a. 若主句的动词是一般将来时，从句的谓语动词就用一般现在时，如： I will call you if I have time. b. 在主句中含有can, should, must等情态动词时，从句要用一般现在时，如： We must help the old men if they are in danger. Ⅲ.反馈拓展 一）.单项选择： ( ) 1. When you ____ the classroom, please turn off the lights. A. left B. are leaving C. leave D. leaves （ ）2. At last, the truck avoided ____ the tree. A. hit B. to hit C. hitting D. hits ( ) 3. Miss Li warns us ____ loudly in the classroom. A. not speak B. not speaking C. not to speak D. don’t ( ) 4. In Britain, you must drive on the ____ side of the road. A. right-hand B. right hand C. left hand D. left-hand ( ) 5. If it ____ tomorrow, I ____ not go there by bike. A. rained; will B. rains; will C. is going to rain; do D. rains; do 二）.if条件状语从句专练： 根据汉语意思完成句子： 1 .如果我有足够的钱，我将去英国度假。 If I ____ ______ money, I will go to England for my vacation. 2 .如果有空，我将