外研版八上Module 8 Unit 1 While the lights were changing to red,a car suddenly appeared

1. My mother was cooking. My father was watching TV.
My mother was cooking while my father was watching TV.
2. I was waiting at the bus stop. Jim made a phone call to me.
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。
D: …
小 重点短语： in time pay attention 语法： 过去进行时
结
fall off side by side
Homework
Retell the text and try to describe an accident...
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 don’t hurry up, we won’t be in time to catch
The driver was talking on his mobile phone.
Have a discussion.
When you are riding a bike, think about the risk of an accident! red lights attention and stop at the ___________. •Pay ___________ •Don’t ______ ride too fast. side by side with your friends. •Don’t ride ____________ •Don’t ______________! listen to music
attention However, when you’re riding your bike, pay (2) _________
all the time, especially on the corner of the road and at
side with your friends. traffic lights. Don’t ride side by (3) _____
8
Unit 1 While the lights were changing to red, a car suddenly appeared.
pale
appear
round
corner
hit
glad
risk
attention
side
What can you see in the picture？
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。
Combine the sentences with “when” or “while” .
hit--hit
a car hit a bike.
[hit] 碰撞
an accident
traffic lights
change to red/yellow/green
Talk about the accident.
1. Who saw the accident?
Ms James.
2. Did the car hit the boy ?
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.
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
I was waiting at the bus stop when Jim made a phone call to me.
1. 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。
all the time, especially on the corner of the road and at
side with your friends. traffic lights. Don’t ride side by (3) _____
appear round the corner and don’t Sometimes cars (4) _______
appear round the corner and don’t Sometimes cars (4) _______
hit you. stop. They may (5) ___
Student A: You’re a policeman at an accident scene
in the street. Ask people questions.
Student B, C and D: You saw the accident. Answer
the policeman’s 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,…
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。
点击此链接 播放声音
No.
Watch a movie
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1. What was the boy doing when the accident happened?
He was listening to muing when the accident happened?
Please pay attention to spelling.
请注意拼写。
6. Don’t 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.
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。
appear attention glad hit side
glad to say. Accidents do not happen very often, I’m (1) _____
attention However, when you’re riding your bike, pay (2) _________
他们肩并肩走在街上。
•Are you all right?
•That’s very dangerous!
•That’s too bad.
•Anything else?
appear attention glad hit side
glad to say. Accidents do not happen very often, I’m (1) _____
hit you. stop. They may (5) ___
Grammar
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。