The boy _ basketball yesterday.playedThey _ basketball at 4 p.m. yesterday.were playingThey _ a birthday party last night.hadThey _ a birthday party at nine last night.were havingpaleappearroundcornerhitgladriskattentionsidepay attention注意；留心注意；留心in time及时及时并排地；肩并肩地并排地；肩并肩地side by side从从跌落跌落fall offaccident driver happen mobile phone policeman road1. The driver was/was not going fast.2. The driver was/was not looking.3. The driver was/was not talking on his mobile phone.1. Who saw the accident?2. Did the car stop just in time?Ms James.Yes, it did.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.When you are riding a bike, think about the risk of an accident!Pay _ and stop at the _.Dont _ too fast.Dont ride _ with your friends.Dont _!attentionred lightsrideside by sidelisten to musicappear attention glad hit side Accidents do not happen very often, Im (1) _ to say. However, when youre riding your bike, pay (2) _ all the time, especially on the corner of the road and at traffic lights. Dont ride side by (3) _ with your friends. Sometimes cars (4) _ round the corner and dont stop. They may (5) _ you.gladattentionsideappearhitAre you all right?Thats very dangerous!Thats too bad.Anything else?1.You look pale. pale表示表示“苍白的苍白的”，形容词。，形容词。 look是感官动词。是感官动词。 look pale 看起来苍白看起来苍白 e.g. She has a pale face. 她脸色苍白。她脸色苍白。 2. A car suddenly appeared round the corner. appear v. 出现；显露出现；显露 round prep. 转到（某物的）另一边转到（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。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。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表示表示“及时及时”，just强调强调“刚刚刚，正好刚，正好” 。表达表达“及时做某事及时做某事”可可以用以用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，我们就来如果不抓紧时间的话，我们就来 不及赶上火车了。不及赶上火车了。fell是是fall的过去式。的过去式。fall off表示表示“从从跌落跌落”。e.g. He fell off the tree and hurt his leg. 他从树上跌落，摔伤了腿。他从树上跌落，摔伤了腿。fall down表示表示“摔倒摔倒”。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。你必须留心脚下才不会跌下去。 5. Pay attention, stop at the red lights pay attention 表示表示“注意，留心注意，留心”。 pay attention to n./ v-ing 表示表示“注意注意”。e.g. You must pay attention to your study. 你必须专心学习。你必须专心学习。 Please pay attention to spelling. 请注意拼写。请注意拼写。6. Dont ride side by side with your friends. side by side表示表示“并排的，肩并肩的并排的，肩并肩的”。 e.g. They were walking side by side in the street. 他们肩并肩走在街上。他们肩并肩走在街上。1. While the lights were changing to red, a car suddenly appeared round the corner.2. When I was waiting to cross the road, the accident happened./1. While the lights were changing to red, a car suddenly appeared round the corner.2. When I was waiting to cross the road, the accident happened./Student A: Youre a policeman at an accident scene in the street. Ask people questions.Student B, C and D: You saw the accident. Answer the policemans questions.A: What were you doing when the accident happened?B: When the accident happened, I was walking along the street.C: When the accident happened,D: 过去进行时过去进行时1. 定义：定义：表示过去某一具体时间正在发生的动作。表示过去某一具体时间正在发生的动作。2. 时间标志时间标志：at yesterday morningat that timefrom nine to ten last eveningwhen, while, ase.g.We were watching TV from six to nine last night.What was he researching all day last Sunday? 3. 过去进行时还可以和过去进行时还可以和when, while, as引引导的过去时间状语从句连用，形成复合导的过去时间状语从句连用，形成复合句。句。e.g. While the lights were changing to red, a car suddenly appeared round the corner. 正当交通信号灯要变成红灯的时候，正当交通信号灯要变成红灯的时候，一辆小轿车突然从拐角处驶出来。一辆小轿车突然从拐角处驶出来。One day, when Henry was working in a restaurant, a snake suddenly appeared.一天，当亨利正在餐馆里工作时，一条蛇突一天，当亨利正在餐馆里工作时，一条蛇突然钻了出来。然钻了出来。I was trying to pick it up when it bit me again.我正试图捡起（那条蛇），突然它又咬了我我正试图捡起（那条蛇），突然它又咬了我一口。一口。As the doctors were checking him, the pain got worse.医生给他做检查时，疼痛加剧了。医生给他做检查时，疼痛加剧了。when，while，as都可以引导时间状语从都可以引导时间状语从句，但用法区别非常大。句，但用法区别非常大。 一、一、when可以和延续性动词连用，也可可以和延续性动词连用，也可以和短暂性动词连用；而以和短暂性动词连用；而while和和as只能和延续性动词连用。只能和延续性动词连用。 e.g. They arrived while we were having dinner. = They arrived when we were having dinner. 我们吃饭的时候他们到了。我们吃饭的时候他们到了。二、由二、由when引导的时间状语从句，如果主引导的时间状语从句，如果主句是过去进行时，从句应该用一般过句是过去进行时，从句应该用一般过去时，表示一个动作正在进行的时候去时，表示一个动作正在进行的时候另一个动作突然发生了，强调后一动另一个动作突然发生了，强调后一动作发生的突然性。作发生的突然性。 e.g. We were talking when the teacher came in. 我们正在讲话，老师（突然）进我们正在讲话，老师（突然）进 来了。来了。三、当主句和从句的动作都是延续的或同三、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时发生的，两句都用过去进行时的时候，多用候，多用while引导，表对比。引导，表对比。 e.g. They were singing while we were dancing. 他们在唱歌，我们在跳舞。他们在唱歌，我们在跳舞。重点短重点短语：in time fall offpay attention side by side语法：法：过去去进行行时1. Safety comes first. We should _ to keep safe on the road. obey the traffic (交通交通) rules be careful of passing cars and buses run fast after others not read the messages on our mobile phones play basketball with our friends A. B. C. A2. I _ a meal when you _ me. A. cooked, were ringing B. was cooking, were ringing C. was cooking, rang D. cooked, rangC3. They _ a football game from 7 to 9 last night. A. were watching B. watch C. watched D. are watching4. Would the driver see him _? A. on time B. in time C. for time5. The old man _ the ladder yesterday afternoon. A. fell off B. fell down C. fell of D. fell upABA6. Everyone should pay attention _ the risk of the accident. A. for B. to C. at D. underB1.I didnt see you at the beginning of the party last night. I _ on my biology report at that time.A.worked B. work C. was working D. am workingC2. Tom _ the piano every day when he was in primary school. 【2014浙江嘉兴浙江嘉兴】 A. plays B. played C. was playing D. has playedB3.- It seems that you are happy. Why -I met an old friend of mine while I _ on the street. ?( 2014四川凉山）四川凉山） A. walks B. walk C. was walking D. am walkingC4. Youre in a hurry. Where are you going? To the cinema. Sue _ for me outside. 【2014江西】江西】 A. waits B. waited C. is waiting D. was waitingC编写一个写一个对话, ,介介绍你你亲眼目睹的眼目睹的一次交通事故。一次交通事故。