内容正文:
Grammar
Natural disasters
Unit 8
牛津译林版八年级英语上册
一级标题:黑体,
1
通过本课时学习,学生能够:
1. 感知并总结过去进行时的构成规则。
2. 在语境中识别并且使用过去进行时。
3. 了解并且掌握when,while以及as引导时间状语从句的用法。
4. 了解在暴风雪等恶劣天气中的一些注意事项,保护自我。
重点
Learning objectives
重点
Practice
Summary
Production
Presentation
Warming-up
一级标题:黑体,
2
Practice
Summary
Production
Warming-up
Presentation
What happened on TV?
Watch and answer
Sandy and Kitty are watching TV at Sandy’s home.
!
3
Watch and fill
How did the accident happen?
1
2
3
4
The van driver ____________ dangerously at full speed.
The car driver ___________.
It seemed that the van driver ___________.
A car ______________from the car park.
Practice
Summary
Production
Presentation
Warming-up
was pulling out
was driving
was texting
was bleeding
Why do we use was/were doing?
Work out the rule
Practice
Summary
Production
Presentation
Warming-up
A car was pulling out from the car park.
The car driver was bleeding.
The van driver was driving dangerously at full speed.
be (was/were) + verb-ing
We use the past continuous tense to talk about things that were happening at a particular time in the past.
It seems that the van driver was texting.
Read and fill
Mom: What a terrible accident! What_______Paul _________ (do) when the accident happened?
Kitty: He_________________(walk) down the street.
Mom: _________ the car driver________ (drive) carelessly at that time?
Sandy:No, the car driver __________________(drive) carelessly.
Kitty: The van driver ____________(drive) dangerously at full speed.
Mom: Was anybody hurt?
Sandy: Yes. The car driver _____________(bleed) when he was saved.
Mom: Road safety is very important. Accidents often happen, especially on snowy days. Look out of the window, what a heavy snow!
After watching TV, Kitty and Sandy are talking about the
accident report with Sandy’s Mom.
Complete their conversation with the correct forms of the verbs.
was
Practice
Summary
Production
Presentation
Warming-up
doing
was walking
Was
driving
was not driving
was driving
was bleeding
Mom: What a terrible accident! What was Paul doing when the accident happened?
Kitty: He was walking down the street.
Mom: Was the car driver driving carelessly at that time?
Sandy: No, the car driver wasn’t driving carelessly .
Kitty: The van driver was driving dangerously at full speed.
Mom: Was anybody hurt?
Sandy: The car driver was bleeding.
Mom: Road safety is very important. Accidents often happen, especially on snowy days.
Practice
Summary
Production
Presentation
Warming-up
Think and circle
Work out the rules
While-reading
Post-reading
Pre-reading
Homework
Summary
Production
Practice
Presentation
Warming-up
Past continuous tense
S + was/were + V-ing...
S + was/were not + V-ing...
Was/Were + S + V-ing...?
was not = wasn’t
were not = weren’t
8
Summary
Production
Presentation
Practice
Warming-up
1. We______________ (watch) TV from seven to nine last night.
were watching
2. I __________ (write) some letters last night.
I __________ (write) some letters last night.
3. My dad ___________ (read) newspapers at 7 o’clock last Sunday.
4. They ___________ (play) football at this time yesterday.
5. The students___________ (talk) happily when the teacher came in.
was writing
was reading
were playing
were talking
过去一段时间不断发生的动作
过去某个时间点正在发生的动作
Think and fill
wrote
过去进行时:强调动作进行的过程。
一般过去时:单纯说明动作完成的事实。
Watch and answer
Practice
Summary
Production
Presentation
Warming-up
A snowstorm hit Sandy’s town this morning.
What might happen on such a day?
Read and fill
Summary
Production
Presentation
Practice
Warming-up
Mr Wu: What a terrible snowstorm! It started at about seven this morning. I____________(read) the newspaper then. What____ you_______(do), Simon?
Simon: I____________ (have) breakfast.
Mr Wu: What about you, Millie?
Millie: I____________ (walk) to the bus stop. Sandy, I saw you and your parents standing on the side of the road. ______ you _________ (wait) for a taxi?
Sandy: Yes. My dad’s car broke down because of the cold weather. He___________ (ring) someone to come and help when you saw me.
was reading
doing
were
was having
was walking
Were
waiting
was ringing
Mr Wu is asking the students about the snowstorm. Complete the conversation with the correct forms of the verbs.
Read and answer
Practice
Summary
Production
Presentation
Warming-up
the snowstorm came.
What was Mr. Wu doing at that time?
He was reading the newspaper
when
the simple past tense
the past continuous tense
the long action
the short action
Rule: When a short action happened at the same time as a long action, we can use “________” before the short action.
When
When the snowstorm came he was reading the newspaper.
,
Read and answer
Practice
Summary
Production
Presentation
Warming-up
the past continuous tense
Rule: When a short action happened at the same time as a long action, we can use “______________” before the long action.
What was Simon doing?
he was having the breakfast.
when/while/as
When/While/As he was having the breakfast, the snowstorm came.
the simple past tense
the long action
when/while/as
the short action
The snowstorm came
Read and answer
Practice
Summary
Production
Presentation
Warming-up
the past continuous tense
the past continuous tense
Rule: We can use “_______” to join two long actions.
What was Millie doing ?
Millie was walking to the bus stop
while
the long action
the long action
while
Sandy was waiting for a taxi.
What about Sandy?
Compare and summarize
Practice
Summary
Production
Presentation
Warming-up
When the snowstorm came, he was reading the newspaper.
When/While/As he was having the breakfast, the snowstorm came.
Millie was walking to the bus stop while Sandy was waiting for a taxi.
1. When there are two long actions, we often use________.
2. If the shorter action is in the main clause, we can use __________________ to join them.
3. If the longer action is in the main clause, we often use _______to join them.
while
when, while or as
when
Finish the exercise
Summary
Production
Presentation
Practice
Warming-up
______ Simon ________ (arrive), Amy ____________ (get) some snow from the ground.
2. _______ Suzy and Kitty _____________ (build) a snowman, Millie ____________(take) photos.
3. Daniel ____ (fall) over ____________he _________ (make) a big snowball.
When
arrived
was getting
While
were building
was taking
fell
when/while/as
was making
4. Peter ___________(hide) behind a tree ______ a snowball ___ (hit) him.
5. _______________ Millie and her classmates_____________ (play) in the snow, Andy _____ (run) towards them.
was hiding
when
When/While/As
were playing
hit
ran
The students went to play in the snow. Complete the sentences with the correct forms of the verbs. Use when, while or as to connect the sentences.
Summary
Practice
Presentation
Production
Warming-up
Work in pairs and describe the picture to your partner.
Try to use when, while or as to describe the picture.
Pay attention to the tenses.
Look and describe
Think and discuss
Summary
Practice
Presentation
Production
Warming-up
Many students like to play outside at weekends. In bad weather, what should we do? What shouldn't we do?
We should keep calm and pay attention to the weather.
We should call people for help.
We should...
We shouldn’t...
Have you ever experienced some kinds of bad weather? What were you doing at that time? Please write down your story. Remember to use when, while or as and pay attention to the tenses.
Summary
Practice
Presentation
Production
Warming-up
Write
One day last summer, I experienced...
________________________________________
________________________________________
________________________________________
________________________________________
________________________________________
________________________________________
________________________________________
________________________________________
Summary
Practice
Presentation
Production
Warming-up
Share
One day last summer, I experienced a terrible rainstorm. My friends and I was playing in the park at that time. Lucy was riding a bike while Lily was flying a kite. We had a good time there. Suddenly, the sky was darkly clouded. Then I heard the wind blowing hard. A terrible rainstorm was coming. We all started to go home. Because of the heavy rain and strong wind, Lucy fell over when/while/as she was pushing her bike. When Lucy fell over, Lily and I were running to help her. We all kept calm. It was raining harder and harder. We called our parents for help and stayed in a market to hide from the heavy rain.
Summary
Practice
Summary
Presentation
Production
Warming-up
1. Past continuous tense
a. talk about things that were happening at a
particular time in the past.
b. be (was/were) + V-ing
2. When, While or As
Short action with when
Long action with as, while, when
21
Homework
1. Memorize the grammar rules in this class.
2. Polish your story after class.
Practice
Summary
Presentation
Production
Warming-up
一级标题:黑体,
22
谢谢大家!
敬请各位老师提出宝贵意见!
Bye-bye!
Lavf58.29.100
Lavf58.29.100
Lavf58.29.100
Lavf58.29.100
Lavf58.29.100
Lavf58.29.100
$$