八年级英语下册Unit6EnjoyingCyclingTopic3bicycleridingisgoodexerciseSectionB教学课件（新版）仁爱版.ppt

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1、Unit 6 Enjoying CyclingTopic 3 Bicycle riding is good exercise Section B,Teaching aims1. Learn some new words and expressions: careless, helmet, light-colored, get a fine, be in danger, make a wrong turn.2. Learn the usages of adverbial clauses of condition.(1) If we break the traffic rules, we may

2、get a fine and even be in danger.(2) If we ride at night, we should have lights on the bicycle or wear light-colored clothes.3. Talk about the traffic rules and warnings.,If we ride too fast , we may,get hurt.,Talk,If we ride too fast , we may,have an accident.,be in danger.,In fact, we should never

3、 ride too fast.,Project,Work in groups and play the If Chain Game.,Example: Student One: If you ride too fast, you may have an accident. Student Two: If you have an accident, you may hurt. Student Three: If you are hurt, you wont be able to go to school. Student Four: ,If we ride , we must,wear_.,ri

4、de _,obey _.,slowly.,helmets(头盔 ).,the traffic rules,Traffic lights,Red means stop.Green means go.Yellow means wait.,Crossing,It warns(警告) us to be more careful.,Turn right,No left turn,Turn left,No right turn,Go straight,If I drive and see this sign, what should I do?,If I drive and see this sign,

5、I should turn left/right.,If I ride a bike and see this sign, what should I do?,If I ride a bike and see this sign, I should not ride a bike / turn left.,Look at the pictures. The expressions under each picture may help you.,If I break the rules, I will get a fine.,break the rules get a fine,If I br

6、eak the rules, what will happen?,If I cross a busy road, what will happen?,If I cross a busy road, I will be in danger.,cross a busy road be in danger,make a wrong turn cause trouble,If I make a wrong turn, I may cause trouble.,If I make a wrong turn, what may happen?,If you dont drive carefully, wh

7、at will happen?,If you dont drive carefully, you will get hurt.,not drive carefully get hurt,Match the two parts of the sentences to make traffic rules.,( ) 1. If you ride at night, ( ) 2. If you ride on the street, ( ) 3. If you drive a car in England, ( ) 4. If you drive too fast, ( ) 5. If everyo

8、ne obeys the traffic rules, ( ) 6. If you park your car in the wrong place.,A. you must be careful. B. you may have an accident. C. the roads will be safer. D. you must drive on the left-hand side of the road. E. you should have lights on the bicycle or wear light-colored clothes. F. you will get a

9、fine.,A/E,A,D,B/F,C,F,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：If I break the rules, I will get a fine. / I will get a fine if I break the rules. (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： If I cross a busy road, I will be in danger. 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:If I make a wrong

10、turn, I may cause trouble.,Exercise: translate the sentences.,1. 如果我们违反交通规则，我们将会受罚甚至会有危险。,If we break the traffic rules, we will get a fine and even be in danger.,3. 如果你骑车不小心，可能会出事故。,If you dont ride carefully, an accident may happen to you.,4. 如果发生事故，你可能会受伤。,If an accident happens，you may get hurt.

11、,2. 如果在大街上骑车，你必须要小心。,If you ride on the street, you must be careful.,Listen to 1a and complete the sentences.,We should never ride _ _. We should wear bicycle _ 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. We should have _ on the bike or w

12、ear _ clothes while riding at night. We should learn more about the _ _.,too fast,helmet,lights,light-colored,traffic rules,What should we do to stay safe when riding bicycles?,According to 1a and fill in the blanks : K: The bicycle _ in Caishikou Street was really _. M: Yes, it was. The young man _

13、 the bicycle was too _. K: In _, we should never ride too fast. We can wear bicycle _ when riding. If we ride at _, we should have lights on the bicycle or wear _clothes. M: Certainly. We should also know more about the traffic rules. If we _ the traffic rules, we will get a _ and even be in _. K: W

14、hy dont we go to the traffic_ to learn more traffic rules? M: Thats a good _.,accident,terrible,on,careless,fact,night,light-colored,break,fine,danger,station,idea,helmets,We learn:头盔 helmet 左边的 left-hand 罚款 fine 浅色的 light-colored 十字路口 crossing 遵守交通规则 obey the traffic rules违反交通规则 break the traffic r

15、ules “if” clauses: If we ride at night, we should have lights on the bicycle or wear light-colored clothes. If we break the traffic rules, we will get a fine and even be in danger. We canTalk about traffic rules and signs: We should never ride too fast.We should wear bicycle helmets when riding.,Summary,Task1 Recite Section BTask2 Make traffic signsUse hard paper to make different traffic signs （No parking/stop）Ill choose the best to put them in the right place of our school.Task3 Preview Section C.,Homework,The end. Thank you!,Thanks for your listening!,