课件45张PPT。AccidentsModule 8 Unit 3 Language in use学习目标：
掌握本模块的单词和短语
熟练运用过去进行时态
完成M8U3练习题1. While the lights ______________ to red, a car suddenly appeared round the corner.
2. When Henry ___________ to find the snake, his hand began to hurt badly.
3. I ___________ to pick it up when it bit me again.were changingwas tryingwas tryingLanguage practice
用适当的单词补全句子。 通过上一模块的学习，我们知道过去进行时可以表示过去某一时刻或时段正在进行或持续的动作，句子常和 at?... yesterday morning, at that time, at?... last night 等时间状语连用。其实，过去进行时还可以和 when, while, as 引导的过去时间状语从句连用，形成复合句。 过去进行时（2）(1)?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，一辆小轿车突然从拐角处驶出来。
(2)?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，一条蛇突然钻了出来。(3)?I was trying to pick it up when it bit me again.?
我正试图捡起它（那条蛇），突然它 ( 蛇）又咬了我一口。
(4)?As the doctors were checking him, the pain got worse.?
医生给他做检查时，疼痛加剧了。 下面，让我们来分析 when 和 while 从句与过去进行时连用的几种情况。
1. when 所引导的时间状语既可以指时间点，也可指时间段；while 所引导的时间状语只指时间段。因此，在 when 引导的时间状语从句中，动词可以是终止性动词，也可以是延续性动词；而在 while 从句中，动词必须是延续性动词。例如： They arrived while we were having dinner.?
我们吃饭的时候他们到了。
这句话还可以写成：
They arrived when we were having dinner.2. 由 when 引导的时间状语从句，如果主句用过去进行时、从句用一般过去时，则表示一个动作正在进行的时候另一个动作（突然）发生了，强调后一动作发生的突然性。请看例句：
We were talking when the teacher came in.?
我们正在讲话，老师（突然）进来了。 该句也可以用 while 表达，但与用 when 表达有细微的区别，请注意体会：
While we were talking, the teacher came in.?
我们正在讲话的时候，老师进来了。（只表明老师进来的事实，不强调突然性）3. 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。例如：
They were singing while we were dancing.?
他们在唱歌，我们在跳舞。 1. He was listening to music _____ he was riding his bike.
2. I was waiting at the lights _____ I saw the boy fall off his bike.
3. I was walking in the street _____ an accident happened.
4. The driver was talking on his mobile phone ______ he was driving.Complete the sentences with when or while.whilewhenwhenwhileLook at what Tony did last Saturday. Complete the You column.Now write sentences.
Follow the example below.Last Saturday while Tony was playing in the park, I was visiting my grandparents.Complete the conversation with the correct form of the words in the box.Doctor: When did the snake (1)____ you?
Henry: Earlier this morning. It suddenly (2)_________ in front of me and bit my hand.biteappearedDoctor: Can you (3)_____ me a photo of it?
Henry: Yes. Here it is.
Doctor: Oh, the snake was on a table.
Henry: Yes. I (4)______ it on the table after it bit me.showthrewComplete the passage with the correct form of the expressions in the box. When the girl was riding her bike (1)___________ with a friend, she had an accident. They were talking and they were not (2)_______________. A car came round the corner but stopped (3)___________. The car did not hit her, but she (4) ________ her bike.side by sidepaying attentionjust in timefell offComplete the news report with the correct form
of the words in brackets. Two planes (1) _________________ (fly) around the airport for a long time this morning because an airport worker was asleep!were flying/ flew The planes (2) _________________ (call) the airport for half an hour. “We were calling and (3) ________ (ask) what to do, but no one answered.” In the end, they found that the airport worker was asleep.were calling/ calledasking One plane (4) ____________ (come) from Pairs and the other was coming from New York. “We couldn’t land without reporting to the airport, because we didn’t know what the other planes (5) ___________ (do).”was comingwere doingListen and complete the accident report.Accident report
The accident happened to a
(1) ____________ at about four o’clock yesterday afternoon. When the accident happened, Alice was (2) _______________ in the sitting room. She heard a strange (3) _______ from the next room. lucky catreading a booksoundHe was looking into the fish bowl and trying to get a (4) ______ from the bowl. The bowl fell on Pete. Alice picked him up and took him to the __________ and dried him.fishbathroom√√√Read the passage and
check (√) the true sentences.Read the passage and choose the correct answer.1. What is the best word to describe Jack in the past?
a) Careful b) Caring c) Careless
2. How many accidents did Jack have in the passage?
a) One. b) Two. c) Three3. How careful is Jack now?
a) He is always careful.
b) He is careful sometimes.
c) He is still careless.Around the worldAn emergency landing
US Airways Flight 1549 took off as usual from an airport in New York. But after only three minutes, the plane was hit by a large number of birds. The pilot,
Chesley Sullenberger,
had to make a quick
decision to avoid a
terrible disaster. He and the crew kept calm and he carefully made an emergency landing on the Hudson River. All the passengers left the plane safely. When reporters interviewed him, he said, “I was
just doing my job.”Think about a recent accident you know. Write notes.Module task:
Writing a news report about an accident1. When and where did it happen?
2. Why did it happen?
3. How did it happen?
4. What happened after the accident?1. three o’clock this afternoon; on the
motorway between London and
Cambridge
2. was driving too fast; was not
watching the traffic in front of him
3. the car in front of him slowed down
to avoid a rabbit
4. apologised to the other driver Possible answersUse your notes and write sentences
for your news report about the accident.1. A terrible accident happened at three o’clock this afternoon on the motorway between London and Cambridge.
2. James Brown was driving too fast along the road.
3. He was not watching the traffic in front of him.4. The accident happened because the car in front of him slowed down to avoid a rabbit that was running across the road.
5. After the accident, Mr Brown apologised to the other driver.Join the sentences you wrote in Activity 9 and write your report. Use when, while, so, because and then. Read out your report to the class.A terrible accident happened at three
o’clock this afternoon on the motorway
between London and Cambridge.
James Brown was driving too fast along
the road. He was not watching the
traffic in front of him because he was
talking on his mobile phone. The
accident happened when the car in Possible answersfront of him slowed down in order to avoid
a rabbit that was running across the road.
So Mr Brown’s car crashed into the back of
the other car. Luckily, both of the drivers
were not badly hurt, but the cars were
damaged. After the accident, Mr Brown
apologised to the other driver. Then, the
police arrived and told Mr Brown that
talking on his mobile phone while driving
was very dangerous. 1. When Jim’s mother came in he _____ his homework.
A. is doing
B. has done
C. was doingQuiz2. Sally took a photo of her friends while they _______ computer games.
A. play B. are playing
C. have played
D. were playing3. The twins didn’t go to the theatre, they _____ the light music all night.
A. have enjoyed
B. will enjoy
C. are enjoying
D. were enjoying4. Yesterday evening, I was walking along the street _______ I suddenly met my maths teacher.
A. when B. while C. but
5. — Where were you at 7:00 last night?
— I _____ to my mom at home.
A. write B. was writing C. wroteAB6. —Did you see Mr. Black just now?
—Yes. He ______ his car when I met
him.
A. parked B. was parking
C. parks D. will park
7. The girl suddenly fell ______ the bike and I sent her to hospital at once.
A. on B. of C. off D. toBC1. —What did the teacher say just now?
— Sorry. I didn’t catch it. I ____
something else.
A. think B. will think
C. was thinking D. had thoughtCHomework1. Review the grammar focus we have learned in this module.2. 你认为如何避免交通事故？结合所学知识阐述一下你的观点，写一篇50词左右的短文。Thank you!
