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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit6 Topic3,Bicycles are popular.,1/93,2/93,If,引导条件状语从句,一、位置,(,可前可后,在前用逗号和主句隔开,),假如他在家，请给我打电话。,If he is at home,please call me.,=Please call me if he is at home.,3/93,句型,条件从句,主句,普通现在时,shall/will+,动词原形,祈使句,情态动词普通现在时,二、时态要呼应,（,1.,）主句,:,普通未来,;,从句,:,普通现在时表未来。,假如明天是晴天，我们会去野餐。,If it is sunny tomorrow,we will have a picnic.,假如我有时间，我会去看电影。,I will go to see a film if I have time.,4/93,（,2,）主句,:,祈使句,;,从句,:,现在时。,假如你到那儿了，给我打电话。,Please call me,if you get there.,（,3,）主句,:,情态动词,;,从句,:,现在时。,假如你生病话,你一定要去看病。,If you are ill,you,must,go to see a doctor.,假如你努力学习，你会经过考试。,If you work hard,you,can,pass the exam.,5/93,三、句型转换,主语为,you,条件状语从句可与,“祈使句,+and/or+,简单句”相互转换。,其中,and,表示,顺承,关系，,or,表示,转折,关系。,假如你再努力些，你能够学好英语。,If you work harder,you can learn English well.,=Work harder,and,you can learn English well.,假如你不快点，就赶不上火车了。,If you dont hurry up,you will miss the train.,=Hurry up,or,you will miss the train.,6/93,if,表示“是否”时，引导宾语从句，此时通常可和,whether,替换使用。,eg.,我不知道他是否在家。,I dont know,if,he is at home.,I dont know,whether,he is at home,or not,.,7/93,一、改错,If everyone will obey the class rules,our class will become one of the best classes.,Run faster,or you will catch the bus.,I come to see you,if I have time.,Well travel to Shanghai if it will be fine next week.,Works harder,or youll fail in the exam.,obeys,and,you will catch the bus.,will,come to see you if I have time.,is,Work,8/93,假如明天下雨，我就呆在家里。,假如我明天我不忙，就帮你学习英语。,假如我看到他，我会叫他给你打电话。,假如你没完成作业，就不要去玩了。,假如你动动脑筋，你就会解出这道题。,I _ _ at home if _ _ tomorrow.,If I_ _ _ tomorrow,I _ _ you with your English.,If I _ _,I_ _ him to call you.,If you _ _ your homework,dont go to play.,_you use your head,you _ _ out the problem.,will stay,it rains,am not busy,will,help,see him,will ask,dont finish,If,will work,9/93,1a Look,listen and say,1.How is the traffic in Beijing?,2.What will happen if people obey the traffic rules?,Its crazy.,If people obey the traffic rules,there will be fewer accidents.,10/93,Find out the phrases in 1a,看见一起交通事故,受伤,习惯于,第一次抵达,害怕骑自行车,感到更自信一点,恪守交通规则,更少交通事故,节约能源,造成空气污染,停放自行车,see a traffic,accident,be,hurt/,get,hurt,get/be used to,first,arrive at/in,be afraid of,riding bikes,feel,a little more,confident,obey,the traffic rules,fewer,traffic accidents,save energy,cause,air,pollution,park,bikes,11/93,K:I saw,a traffic accident,yesterday.Many,passengers,were hurt,.,D:Thats terrible!I think,traffic in Beijing,is,crazy.,M:Youll,get used to,it soon.When I,first,arrived,I was afraid of riding my bike,anywhere,.But,now I feel,a little,more,confident.,K:,If,people,obey the traffic rules,there,will be,fewer,accidents.,=heavy/busy.,主将从现,=got hurt,受伤,1a,a little a lot much+adj.(,比较级),When I arrived for the first time,12/93,M:I think so.Now I like riding my bike,around,the,city,more than before,.,D:Me,too.Cycling can help us,save energy,and it,doesnt,cause air pollution,.,K:I agree.,Its easy to park bikes,too.,v.,节约,;,挽救,n.,原因,v.,引发,节约时间,省钱,节约每一滴水,挽救病人生命,save time,save money,save every drop of water,save the patients lives,13/93,M:I think so.Now I like _ the city,more than_.,D:Me,too.Cycling can help us _and it doesnt,_.,K:I agree.Its easy to_,too.,K:I saw _yesterday.Many passengers,_.,D:Thats_!I think _is crazy.,M:Youll _it soon.When I_,I _riding my bike anywhere.But now I feel,_.,K:If people_,there will be,_.,a traffic accident,were hurt,terrible,traffic in Beijing,get used to,was afraid of,a little more confident,obey the traffic rules,fewer accidents,riding my bike around,before,save energy,cause air pollution,park bikes,Try to recite!,first arrived,14/93,Discuss the advantages of riding bicycles and write them down.,a.It is faster than walking.,b.It doesnt cause air pollution.,c.It can help us save energy.,d.It can help us keep fit.,It can help us,avoid,air pollution.,Its easy to park bikes than other vehicles.,Group work,1b,15/93,It is,important,to obey the traffic rules,.,It is,impossible,to finish so much work,in an hour.,It is,exciting,to explore the Ming Tombs,by bike.,It is,bad,to,spit,in public,.,It is+,adj.,+(for sb.)+,to do sth.,Work alone,1c,Read and match.,Pay attention to,the structure of the sentences.,16/93,impossible,（,adj,）不可能 反义词：,possible,一切皆有可能。,Nothing is impossible.,=Everything is,possible,.,17/93,Make sentences according to the key words.,1.important,keep fit,2.useless,worried about her illness,3.difficult,make the decision,It is important(for us)to keep fit.,It is useless to be worried about her illness.,It is difficult to make the decision.,18/93,2a Pair work,Look at the picture,guess what happened and,discuss what caused the accident.,19/93,()Accidents never happen with bikes.,()A young man was riding very fast while he was,listening to an MP3.,3.()There was a sharp turn to the right meters away.,4.()The bike and the truck came from the same,direction.,5.()The man ran into the wall because he wanted to,avoid hitting the truck.,6.()The young mans legs were badly hurt.,7.()Finally the truck driver took the young man to,the hospital.,Read 2a and mark T or F.,F,T,F,F,T,F,T,left,opposite,arms,20/93,Accident Report Form,Time:_ Date:_,Place:_,Accident:_,_,_,4:15,p.m.,April 1st,Caishikou Street,A young man on the bicycle ran into the wall to avoid hitting a truck.He was badly hurt.,Work alone,A policeman is asking the driver about the accident.,21/93,给我们带来悲伤和死亡,几米之外,向左急转弯,减速,相反方向,防止撞到卡车,撞到墙,严重伤到,冲向某人,bring us sadness and death,meters away,a sharp turn to the left,slow down,the opposite direction,avoid hitting the truck,run into the wall,hurtbadly,rush to sb.,Find out the phrases,22/93,A Bike Accident,Bicycles,are popular.,Most people think bicycles are,much,safer,than,other vehicles.,But sometimes,bicycle accidents,do,happen.They can bring us sadness,and,death,.,1.death,n.,他死使我们感到很震惊。,=any other vehicle,起强调作用，意为：确实,2.die v.(dying,died),他,81,岁时逝世。,He died at the age of 81.,safe adj.,safely,adv.,We were surprised at his death.,safety n.,23/93,At about 4:15 yesterday afternoon in Caishikou Street,a young man was riding his bicycle very fast while,listening to an MP3,.,Meters away,there was,a sharp turn,to,the left,.But the young man didnt,slow down,.Suddenly a truck came from the,opposite direction,.,To avoid hitting,the truck,the young man,ran into,the wall and hurt his arm badly.The truck driver,rushed to,him,called the 122 hotline and,took,him,to,the hospital.,加速,speed up,avoid doing sth.,run into:knock into,take sb.to,rush to,while he was listening to an MP3,slow,v.,/,adj,.,-slowly,adv.,24/93,1.avoid sth./doing sth.,防止某事（发生某事）,2.run into,他在奔跑时撞到了一个人。,他只是想防止撞到那个老人,.,He just wanted to avoid hitting that old man,.,为了防止空气污染，我们应该走路而不是开车。,To avoid air pollution,we should walk instead of driving.,=knock into,3.rush,v.,快速移动（冲，奔跑）,他什么也不说就向那男孩冲去。,He rushed to the boy without saying a word.,他们冲进,/,冲出教室。,The boy ran/knocked into a man when he was running.,They rushed,into,/,out of,the classroom.,25/93,A Bike Accident,Bicycles are_.Most people think bicycles are_ _than _ _.But sometimes bicycle accidents do_.They can bring us _.,At about 4:15 yesterday afternoon in Caishikou Street,a young man was riding very fast while _ _an MP3._ _,there was _.But the young man didnt_ _.Suddenly a truck came from _ _ _.To _ _ the truck,the young man _ _the wall and _his arms_.The truck driver_ _ him,called the 122_.,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,26/93,A Bike Accident,Bicycles _.Most people think bicycles are_.But sometimes bicycle accidents do happen.They can_,_.,At about 4:15 yesterday afternoon in Caishikou Street,a young man was riding very fast while _._,there was _.But the young man didnt_.Suddenly a truck came _.To _ the truck,he _the wall and _.The truck driver_ him,_ and,_.,are popular,much safer than other vehicles,bring us sadness,listening to an MP3,a sharp turn to the left,slow down,from the opposite direction,avoid hitting,ran into,hurt his arm badly,rushed to,called the 122 hotline,took him to the hospital,and death,Meters away,27/93,Phrases of Section A,看见一起交通事故,受伤,习惯于,第一次抵达,害怕骑自行车,感到更自信一点,恪守交通规则,更少交通事故,节约能源,造成空气污染,停放自行车,see a traffic accident,be hurt/get hurt,get/be used to,first arrive at/in,be afraid of riding bikes,feel a little more confident,obey the traffic rules,fewer traffic accidents,save energy,cause air pollution,park bikes,28/93,给我们带来悲伤和死亡,几米之外,向左急转弯,减速,相反方向,防止撞到卡车,撞到墙,严重伤到,冲向某人,bring us sadness and death,meters away,a sharp turn to the left,slow down,the opposite direction,avoid hitting the truck,run into the wall,hurtbadly,rush to sb.,29/93,恪守交通规则,节约能源,造成空气污染,处处吐痰,在一个小时内完成如此多工作,假如我下周有空,我将和你去野营,.,If I _ _ next week,I _ _ _ with you.,7.,假如乘客受伤了,你该送他们去医院,.,If the _ _ _,you _ _,them _ hospital.,8.,假如你迷路了,请找警察帮忙,.,If you _ _,please _ the police _ _.,9.,他明天完成这工作是不可能,.,Its _ _ him _ _ the work tomorrow.,obey the traffic rules,save energy,cause air pollution,spit everywhere,finish so much work in,an hour,am free,will go camping,passengers get/are hurt,should take,to,get/are lost,ask,for help,impossible for,to finish,30/93,Section,B,31/93,Listen to the passage and fill in the blanks.,Many people around the world use bicycles for _ or _.,Cars often cost _,times as much as,bicycles.,Bicycles need _ _than cars.,Cycling does not cause _ _.,Cycling is a useful _ and it is good for our _.,Work alone,work,pleasure,100,less,space,air,pollution,sport,health,32/93,比较级中倍数使用,=(,倍数,-1),+adj./adv,比较级,+than,The house is,twice as large as,that one.,这栋房子是那栋两倍大。,他学习比我认真一百倍。,He studies,100 times as carefully as,I.,倍数,+as+adj./adv,原级,+as,=The house is,once larger than,that one,.,33/93,Exercise:,My stamps are,five times as many as,yours.,=My stamps are,four times more than,yours.,1.,我邮票是你邮票五倍多,.,2.,城市马路是乡村马路两倍宽,.,The roads in cities are,twice as wide as,those,in the country.,The roads in cities are,once wider than,those,in the country.,3.,这栋楼比那栋高两倍。,This building is,three times,as tall/high as,that one.,This building is,twice taller/higher than,that one.,34/93,1a Listen,read and say,What are Kangkang and Michael talking about?,35/93,1.Why did traffic accident happen to the young man?,2.Did the young man wear a bike helmet?,3.What should we do if we ride at night?,Because he was very careless.,No,he didnt.,We should have lights on the bicycle or wear light-colored clothes.,1a,Look,listen and say,4.What will happen if we break the traffic rules?,We will get a fine and even be in danger.,36/93,骑得太快,戴,(,自行车,),头盔,穿浅色衣服,了解更多关于,违反交通规则,受处处罚,处于危险中,交通局,1a,Read 1a and find out the following phrases.,wear(bicycle)helmets,ride too fast,wear light-colored clothes,get a fine,the traffic station,break the traffic rules,know more about.,be in danger,37/93,K:,The bicycle accident,in Caishikou Street was really,terrible.,M:Yes,it was.The young man,on the bicycle,was very,careless,.,K:,In fact,we should,never,ride too fast.We can,wear,bicycle helmets when riding.If we ride at night,we,should have,lights,on the bicycle or,wear light-colored,clothes.,M:Certainly.We should also learn more about the traffic,rules.,If,we,break,the traffic rules,we will,get a fine,and even be,in danger,.,K:Why dont we go to a,traffic station,to learn more,traffic rules?,M:Thats a good idea.,when were riding,wear:,穿,戴,38/93,Language points,v.,break,(,breaking,broke),broken adj.,坏掉,破,1.break the traffic rules,n.,break:,休息,rest,刚才那个男孩打破了窗户,.,The boy broke the windows just now.,休息一下,have/take a break/rest,桌上杯子破了。,The cup on the table is broken.,打破统计,break the record,39/93,3.wear bicycle helmets,4.have lights,on,the bicycle,5.wear light-colored clothes,6.learn and know more traffic rules,7.obey traffic rules,1.never ride too fast,How do we keep safe while we are riding?,2.never listen to an MP3,while riding,40/93,K:_in Caishikou Street was,really_.,M:Yes,it was.The young man _was,very _.,K:_,we should never_.We can,_when riding.If we ride at night,we should _or wear,_ clothes.,M:Certainly.We should also _the,traffic rules.If we_,we will,_and even_.,K:Why dont we _to learn,more traffic rules?,M:Thats a good idea.,on the bicycle,In fact,light-colored,know more about,break the traffic rules,be in danger,go to the traffic station,Try to recite!,wear bicycle helmets,ride too fast,The bicycle accident,have lights on the bicycle,get a fine,terrible,careless,41/93,Turn left,Turn right,Go straight,Parking,Crosswalk,Do you know the traffic signs?,Danger,No parking,No left turn,No right turn,Crossing,42/93,Crossing,There is a crossing ahead.It,warns us to,be more_.,Red means _.,Green means _.,Yellow means“wait”.,careful,stop,go,Traffic lights,warn sb.to do sth./warn sb.not to do sth.,刚才他警告我要减速,.,He warned me to slow down just now.,她妈妈总是警告她别上网,.,Her,mom always warns her not to surf the Internet.,43/93,No Parking,Dont _ here.,park,Danger,Its dangerous.,44/93,You cant turn left here.,No left turn,Go straight ahead,Go along the road,please.,45/93,Match the sentences according to the traffic rules.,1.If,you ride at night,=drive on the left of the road,Work alone,2,e,you should have lights on,the bicycle or wear light-colored clothes.,you must be careful.,a,you must,drive,on the left-hand side of,the road.,2.If,you ride your motorcycle on the street,3.If,you drive a car in Britain,4.If,you drive too fast,5.If,everyone obeys the traffic rules,d,you may have an accident.,b,the roads will be safer.,c,46/93,3,Group work,Look at the pictures.Use“if”to discuss the results of breaking the traffic rules.,47/93,break the rules,get a fine,cross a busy,road,be in danger,If you break the rules,youll get a fine.,If you cross a busy road,youll be in danger.,48/93,make a wrong turn,not drive carefully,get hurt,cause trouble,If you make a wrong turn,youll cause trouble.,If you dont drive carefully,youll get hurt.,49/93,骑得太快,戴,(,自行车,),头盔,穿浅色衣服,了解更多关于,违反交通规则,受处处罚,处于危险中,交通局,告诫某人（不）要做,在,左手边,有车灯,穿过拥挤马路,引发麻烦,100,倍大,wear(bicycle)helmets,ride too fast,wear light-colored clothes,get a fine,the/a traffic station,break the traffic rules,know more about.,be in danger,warn sb.(not)to do sth.,on the left-hand side of/on the left of,have lights on the bicycle,cross the busy road,cause trouble,100 time as much as,50/93,他不可能受处处罚。他开车比他人小心,100,倍。,Its _ for him to _ _ _.,He drives _ _ _ _ _ others.,2.,当我第一次到北京时，我不敢骑自行车处处逛。,When I _ _ _ Beijing,I _ _ _ _ bikes _.,3.,假如你在繁忙马路上拐错弯，你会惹麻烦。,If you _ _ _ _ on a _ road,you _ _ _.,4.,为了防止撞到卡车，他撞到了墙壁,手臂伤得很严重。,_ _ _ the truck,he _ _ the wall and _ his arm _.,impossible get a fine,100 times more carefully than,first arrived in was afraid,make a wrong turn busy,will cause trouble,To avoid hitting,ran/knocked into,hurt badly,of riding anywhere,51/93,5.,在不列颠，假如你不靠左行驶,你会有危险。,If you dont drive _ _ _ _ _ the road in _,you _ _ _ _.,Drive _ _ _ _ _ the road in _,_ you _ _ _ _.,on the left-hand/left side of,Britain will be in danger,on the left-hand/left side of,Britain or will be in danger,52/93,Section,C,53/93,1a,54/93,1a,Lance Armstrong,55/93,1.Who is Lance Armstrong?,Work alone,1b,Answer the following questions according to 1a.,4.How many times did he win the Tour de France?,3.How did he deal with the challenges in his life?,2.Was h
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