The boy _ basketball yesterday.,played,Lead-in Look at the picture and fill in the blank.,They _ basketball at 4 p.m. yesterday.,were playing,They _ a birthday party last night.,had,They _ a birthday party at nine last night.,were having,a fallen bike,a broken car,an accident,Module 8 Accidents,a car a bike.,hit 碰撞,What happened in the picture?,hit,hit-hit,traffic lights,change to red/yellow/green,Unit 1 While the lights were changing to red,出现,a car suddenly appeared.,I,一、While the lights were changing to red, a car suddenly appeared round the corner.当交通灯变红 时，一辆汽车突然在拐角附近出现。 while只能表示某一段时间，不能表示某一点时间。 在while引导的时间状语从句中，其谓语动词只能是 延续性的，而且也只能与主句中的谓语动词同时发 生或存在。 1.While Jim was mending his bike, Lin Tao came to see him. 正当吉姆修自行车时，林涛来看他。 2.You cant do your homework while youre watching TV. 你不能一边看电视一边做家庭作业。,Grammar,二、When I was driving along the road , the accident happened.当事故发生时，我正沿着马路开车。 when既可表示某一点时间，也可以表示某一段时 间 。在when引导的时间状语从句中，其谓语动词 可以是延续性的，也可以是非延续性的，可与主句 中的谓语动词同时发生，也可在其后发生。 1.I was just reading a book when she came into my room. 她走进我房间时，我正在看书。 2.Were you writing a letter when the teacher came in? 老师进来的时候，你在写信吗？,when和while的区别还在于：while引导的时间状语从句多用进行时态，而when引导的时间状语从句多用一般时态。 1.While they were talking , the bell rang. 在他们谈话的时候，铃响了。 2.I was doing my homework when my mother came back home yesterday evening. 昨天晚上妈妈回家的时候，我正在做家庭作业。,三、当主句和从句的动作都是延续的或同时发生的，两句都用过去进行时的时候，多用while引导。 e.g. They were singing while were dancing. 他们在唱歌，我们在跳舞。,1. My mother was cooking. My father was watching TV. 2. I was waiting at the bus stop. Jim made a phone call to me.,My mother was cooking while my father was watching TV.,I was waiting at the bus stop when Jim made a phone call to me.,Combine the sentences with “when” or “while” .,pale,appear,round,corner,hit,比一比，看谁能快速说出下面的单词。,glad,risk,attention,side,Look at the picture and say whats happening. Use the words from the box to help you.,accident driver happen mobile phone policeman road,policewoman,policewomen,policeman,policemen,driver,mobile phone,fall off his bike,hurt his knee,Who can you see in the picture?,pale苍白的,What advice can you give when someone are riding a bike?,4. Pay attention，stop at the red lights!,1. Dont ride too fast!,3. Dont ride side by side with your friends!,2. Dont listen to music!,listen to the music,从跌落,The driver was/was not going fast. The driver was/was not looking. The driver was/was not talking on his mobile phone.,Here is the dialogue between the policewoman and the driver .,Listen and underline the correct words.,Who saw the accident? 2. Did the car stop just in time?,Ms James.,Yes, it did.,Listen to the dialogue and answer the questions.,1. What was the boy doing when he was riding his bike? He was listening to music. 2. When did a car suddenly appear round the corner? While the lights were changing to red. 3. Did the boy fall off his bike? Yes, he did.,Read the dialogue and answer the questions.,Betty: Good morning, Ms James! You look pale. Are you all right? Ms James: Im OK, but I saw an accident. A boy was riding his bike and listening to music on the road. Daming: Thats very dangerous! Ms James: I was waiting to cross the road. While the lights were changing to red, a car suddenly appeared round the corner. It wasnt going fast, but it didnt stop. Lingling: Did the boy stop? Ms James: No. And the driver was talking on his mobile phone.,(,),Betty: Did the boy car hit the boy ? Ms James: No, Im glad to say. The car stopped just in time, but the boy fell off his bike and hurt his knee. Tony: Thats too bad. Ms James: So when youre on your bike, think about the risk of an accident! Pay attention, stop at the red lights andwhat else? Betty: Dont ride too fast. Daming: Dont ride side by side with your friends. Ms James: Anything else? All: Dont listen to music!,(,),You look pale. pale表示“苍白的”，形容词。 look是感官动词。 look pale 看起来苍白 e.g. She has a pale face. 她脸色苍白。,Language points,2. A car suddenly appeared round the corner. appear v. 出现；显露 round prep. 转到（某物的）另一边 e.g. The boy suddenly appeared from under the bed. 小男孩突然从床下钻出来。 He walked round the corner into the next street. 他走过拐角，到了另一条街上。,3. The car stopped just in time, but the boy fell off his bike and hurt his knee. in time表示“及时”，just强调“刚刚，正好” 。表达“及时做某事”可以用in time to do sth. e.g. If we dont hurry up, we wont be in time to catch the train. 如果不抓紧时间的话，我们就来 不及赶上火车了。,fell是fall的过去式。 fall off表示“从跌落”。 e.g. He fell off the tree and hurt his leg. 他从树上跌落，摔伤了腿。 fall down表示“摔倒”。 e.g. You must watch your step so as not to fall down. 你必须留心脚下才不会跌下去。,5. Pay attention, stop at the red lights pay attention 表示“注意，留心”。 pay attention to n./ v-ing 表示“注意”。 e.g. You must pay attention to your study. 你必须专心学习。 Please pay attention to spelling. 请注意拼写。,6. Dont ride side by side with your friends. side by side表示“并排的，肩并肩的”。 e.g. They were walking side by side in the street. 他们肩并肩走在街上。,Are you all right? Thats very dangerous! Thats too bad. An