课件20张PPT。What was happening in the video? an accidentModule 8 Accidents a car a bike. 碰撞What happened in the picture?hithit--hit traffic lights change to red/yellow/green Unit 1
While the lights were changing to red, 出现a car suddenly appeared.Learning aimsKnowledge aims
Master the new words and phrases:
pale appear round corner hit glad risk
in time fall off... pay attention side by side … Ability aims
To train our abilities of listening and speaking.
We can talk about what was happing to use past continuous with when and while.Emotion aims
Obey(遵守) the traffic rules.
policewoman policewomen policeman policemen drivermobile phone fall off his bike hurt his kneeWho 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. Don’t ride too fast!3. Don’t ride side by side with your friends!2. Don’t listen to music! 注意 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.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.Listen to the dialogue and answer the questions. 转到 拐角When you are riding a bike, think about the risk of an accident!
Pay ___________ and stop at
the ___________.
Don’t ______ too fast.
Don’t ride ____________ with your
friends.
Don’t ______________!attentionred lightsrideside by sidelisten to musicRead the dialogue again and complete the following advice.Read aloud and act!Complete the passage with words in the box.appear attention glad hit side Accidents do not happen very often, I’m (1) _____ to say. However, when you’re riding your bike, pay (2) _________ all the time, especially on the corner of the road and at traffic lights. Don’t ride side by (3) _____ with your friends. Sometimes cars (4) _______ round the corner and don’t stop. They may (5) ___ you.gladattentionsideappearhitlook/smell/feel/sound+adjwait to do sth wait for sb/sthappear/disappearon time准时pay attention to sth/doing sth language points1.看起来苍白的
2.看到一起事故
3.等着过马路
4.出现在拐角附近
5.通过手机交谈
6.汽车撞上男孩
7.我很高兴地说
8.刚好及时
9.从自行车上摔了下来
10.伤了膝盖
11.骑自行车
12.考虑事故的风险
13.集中注意力
14.在红灯时停下
15.肩并肩
16.一直
17.准时
translation1.look pale
2.see an accident
3.wait to cross the road
4.appear round the corner
5.talk on one’s mobile phone
6.the car hit the boy
7.I am glad to say
8.just in time
9.fall off one’s bike
10.hurt one’s knee
11.on one’s bike/ride a bike
12.think about the risk of an accident
13.pay attention
14.stop at the red lights
15.side by side
16.all the time
17.on time
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 can’t do your homework while you’re 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。
Do the exercises (P68 )I 单项选择
1.When the teacher came in , the students______.
A.talk B.talked C.were talking
2.Be careful when you _____ the road.
A.across B.cross C.are acrossing
3.Jim _____ his bike and hurt his leg.
A.fell B.fell down C.fell offCBCTestII Complete the sentences.
1.他脸色看起来苍白。
He _____ ______.
2.当你骑自行车时，一定要考虑到发生事故的危险。
When you ____ ____ your bike, think about ___ ____
____ an accident.
3.不要和你的朋友肩并肩的骑车。
Don’t ride ____ ____ ____ with your friends.looks paleare on the riskside by side ofWrite a dialogue about a traffic accident you saw .
编写一个对话,介绍你亲眼目睹的一次交通事故。Homework Never put off what you can do today until tomorrow！
今日事今日毕！
