Unit 5 What were you doing when the rainstorm came Section A 3a-4c when&while 课件

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名称 Unit 5 What were you doing when the rainstorm came Section A 3a-4c when&while 课件
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更新时间 2023-03-28 15:43:35

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(共30张PPT)
Unit 5
What were you doing when the rainstorm came
Section A 3a-4c
language goal: talk about past events; tell a story
3a Reading
When the rainstorm is coming, what should we prepare
a flashlight
a candle
pieces of wood
matches
Brainstorm
Part 1 ( )
Part 2 ( )
Part 3 ( )
Before the storm
At the time of the rainstorm
After the storm
Para. 1& 2
Para. 3
Para. 4
3a
Read the passage and analyze the structure. P35
The bad weather & Their preparations for the rainstorm
What they were doing at the time of rainstorm
What the neighborhood was like after the rainstorm
What was the weather like before the heavy rain started
What did they prepare before the rainstorm
3. What were they doing at the time of rainstorm
4. What was the neighborhood like after the storm
3a
Strong winds were blowing, and black clouds were making the sky very dark.
Ben was helping his mom make dinner.
After dinner, they tried to play a card game to have fun.
Read the article and answer the following questions.
Pieces of wood over the windows, flashlights, radio, candles, and matches on the table.
The neighborhood was in a mess. Fallen trees, broken windows and rubbish were everywhere.
Ben could hear strong winds outside his home in Alabama. Black clouds were making the sky very dark. With no light outside, it felt like midnight. The news on TV reported that a heavy rainstorm was in the area.
Everyone in the neighborhood was busy. Ben's dad was putting pieces of wood over the windows while his mom was making sure the flashlights and radio were working. She also put some candles and matches on the table.
Part 1 careful reading
report(v./n.)报道/公布;make/give a report 作报告
It is reported/said that 据报道/据说... reporter(n.)
Before the storm
Retell part 1 according to the Mind map
Weather
midnight
What (doing)
Busy
his mom
Ben’s dad
Ben was helping his mom make dinner when the rain began to beat heavily against the windows. After dinner, they tried to play a card game, but it is hard to have fun with a serious storm happening outside.
Part 2 careful reading
against (prep)表示位置,倚/碰/撞
stand against the door
against (prep)反对 for (prep) 赞成,
后跟名词/动名词v-ing
be against/for the decision
beat against/on 敲打...
beat sb. 打某人/打败某人
win sth (比赛/奖品/名誉/财产…)
Ben couldn't sleep at first. He finally fell asleep when the wind was dying down at around 3:00 a.m. When he woke up, the sun was rising. He went outside with his family and found the neighborhood in a mess. Fallen trees, broken windows and rubbish were everywhere. They joined the neighbors to help clean up the neighborhood together. Although the storm broke many things apart, it brought families and neighbors closer together.
Part 3 careful reading
rise (vi./n.)升起/增加/提高rose(过去式) risen(过去分词)
rise (vi.不及物动词)升起/上升(主语自身移向较高的位置)
raise (vt.及物动词, 跟宾语)举起/提高/筹集/养育
过去分词作形容词用
fried chicken 炸鸡, lost keys丢失的钥匙, frozen meat冻肉,
injured legs 受伤的腿, boiled water 烧开的水/ 沸水
Mind-map
Para. 4
Ben
Ben's family
Ben's neighborhood
at first:__________
when wind was dying down:____
the sun was rising:_______
_______the neighbors to ____ ____ _____ together.
______ trees
_______ windows
_______
could not sleep
fell asleep
woke up
fallen
broken
joined
help clean up
in a mess
rubbish
From the story, we can learn that:
3a
Although the storm broke many things apart,
it brought families and neighbors closer together.
Complete the sentences using information from the passage.
1. When the news on TV was reported, strong winds
___________ outside.
2. While Ben’s mom was making sure the radio was working,
his dad ___________________________________.
3. Ben ______________________________ when the
heavy rain finally started.
4. When Ben _______________ at 3:00 a.m., the wind ______________.
was putting pieces of wood over the windows
were blowing
was helping his mom make dinner
finally fell asleep
was dying down
3b
1.确定,确信
2.狠狠地敲打……
3.入睡&去睡觉
4.逐渐变弱
5.发现附近一片狼藉
6.倒落的树/破损的窗户
7.毁坏很多东西
make sure + 从句
beat heavily against …
fall asleep (fell) & go to sleep
die down
find the neighborhood in a mess
fallen trees/broken windows
break many things apart
Expressions
die(vi), dead(adj), death(n.), dying(adj)
die of (患病)死于疾病/饥饿/衰老(多表示内因)
die from (因伤)死于意外/事故(多表示外因)
die out 死绝/灭绝/消失
–Look! The strange light in the sky ___________.
-Yes! Let’s take a few photos as quickly as we can.
The strange wood _________ a cool wine glass.
You have to ________ the house before moving in.
The rain _______________ the windows at that time and
the night made me feel nervous.
5. Every morning when the alarm _________, I have to get up
and make breakfast for my grandmother.
clean up, go off, die down, beat against, feel like
is dying down
feels like
clean up
was beating against
goes off
Exercises
Storm brought people closer together.
So, when disasters come, we should help each other.
Helping others is helping ourselves, for whatever good we do will come back to us.
Discussion
1. Ben’s dad was putting pieces of wood over the windows
while his mom was making sure the flashlights and radio
were working.
2. Ben was helping his mom make dinner when the rain began
to beat heavily against the windows.
3. He finally fell asleep when the wind was dying down at
around 3:00 a.m.
4. When he woke up, the sun was rising.
Sentences : when & while
He fell asleep when/while he was reading.
2. When/While I was doing my homework, the doorbell rang.
3. I met him when /while I was walking in the park.
The boys were fighting when the teacher came in.
5. When I arrived at my hometown, it was raining.
6. He likes sports while I enjoy reading books.
when & while
Research
然而
when while
谓语动词
时态
短暂性/延续性
延续性
一过/过进
过进
1) I was eating my breakfast when the phone rang.
2) When /While I was eating my breakfast,
the phone rang.
【conclusion 1】
when和while都可以用作连词,引导时间状语从句,意思为“ __________”,可放于句首或句中。
当……的时候
when & while
1) I was eating my breakfast when the phone rang.
2) When /While I was eating my breakfast, the phone rang.
【conclusion 2】
when引导时间状语从句时,既可以表示时间点,也可以表示时间段,从句的谓语动词既可以是______动词,也可以是______动词,而while引导时间状语从句时,只表示某个时间段,从句的谓语动词常是 ______ 动词。
延续性
短暂性
延续性
Research
when & while
1) I was eating my breakfast when the phone rang.
2) When /While I was eating my breakfast, the phone rang.
【conclusion 3】
when引导从句时态可为 _____________
while引导的从句时态为 _____________
一般过去时/过去进行时
过去进行时
Research
when & while
Ben’s dad was putting pieces of wood over the windows while his mom was making sure the flashlights and radio were working.
2. He likes sports while I enjoy reading books.
3. She was walking in the street when a car suddenly knocked her down.
【conclusion 4】
当强调主句的动作和从句的动作同时发生时,常用 ______ 引导从句,意为“与……同时;当……时” 。
表示前后两种情况的对比时,只能用while,意为“_____”
3. when 用作并列连词时,主句用 _________, 从句用 _________, 表示主句动作发生的过程中,另一个意想不到的动作发生了。
while
然而
过去进行时
一般过去时
Research
when & while
Summary
【结论一】
★ when和while都可以用作连词,引导时间状语从句,指
“当……的时候”,可放于句首或句中。
【结论二】
★ when常引导一般过去时的句子;也可引导过去进行时句子。
★ while常引导过去进行时的句子。
【结论三】
★ 当强调主句的动作和从句的动作同时发生时,常用
while引导从句,意为“与……同时;当……时” 。
★ 表示前后两种情况的对比,只能用while,表“然而”。
【结论四】★ when 用作连词时,主句用过去进行时, 从句用
一般过去时, 表示主句动作发生的过程中,另一个
意想不到的动作发生了。
When瞬间+延续
While+延续
When+过去时/进行时
While+进行时
While 表示前后对比
Classify the verbs. Put them into correct columns.
延续性动词 vs 非延续性动词
durative(延续)verb
instant(瞬间) verb
study
arrive
stop
play
read
wait
leave
begin
keep
start
watch
come
open
lend
borrow
work
I was talking on the phone ______ someone knocked at the door.
2. My father likes reading a newspaper _______ he is taking a bus.
3. Linda ___________ (study) for the test while her
mother ___________ (make) a cake in the kitchen.
4. While Linda __________ (shout) his name, some people looked at her.
5. When I _____ (saw) Tom yesterday, he _________ (surf) the Internet.
6. When the boy ____(get) up in the morning, his mother __________
(cook) breakfast.
7. While Kate __________ (play) with the cat, his mother _______ (come) in.
when
while
was studying
was making
was shouting
saw
got
was cooking
was playing
came
was surfing
Feedback
过去进行时和一般过去时的区别
1. They were writing letters to their friends at this time yesterday evening.
昨晚的这个时候他们正在给他们的朋友写信。
过去某一时刻正在进行的动作,强调动作正在进行。
2. They wrote letters to their friends yesterday evening.
他们昨晚写了信给他们的朋友。
在过去发生的动作,多侧重于动作已经结束。
a.动作状态
Simple Past Tense
(一般过去时)
in 2015
two years ago
last Sunday
yesterday morning/
afternoon/evening
when
Past Progressive Tense
(过去进行时)
at 7 last Sunday
at this/that time yesterday
(at the time of...)
from 7 to 9 yesterday morning/
evening
while/when…
b.时间标志词
过去进行时和一般过去时的区别
1. We ______ (send) some books away to the school in the
poor area last summer.
2. We _________ (have) lunch when the bell rang.
3. I ______ (stay) out late yesterday evening, my mother was
very angry with me.
4. Kate _______ (buy) a book at the shop two days ago.
5. I __________ on the computer when Jim came to see me
yesterday evening.
6. Did she do her homework last night
(用at seven o’clock last night作时间状语改写)
____ she _____ her homework at seven o’clock last night
sent
stayed
bought
were having
was drawing
Was doing
Feedback
Look at the table and write sentences with both while and when.
John Mary
take photos buy a drink
play the piano leave the house
clean his room turn on the radio
shop take the car to the car wash
Can these verbs last for some time
1. While John was taking photos, Mary bought a drink.
John was taking photos when Mary bought a drink.
2. While John was playing the piano, Mary left the house.
John was playing the piano when Mary left the house.
3. While John was cleaning his room, Mary turned on the radio.
John was cleaning his room when Mary turned on the radio.
4. While John was shopping, Mary took the car to the car wash.
John was shopping when Mary took the car to the car wash.
当从句放在前面时,一般有逗号与主句隔开。
At 7:00 a.m., I woke up. ______ I ____ making
my breakfast, my brother ______ listening to the radio. ___________ I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have a look. _____ we got to the place of the accident, the car _____ in bad shape from hitting a tree. But luckily, the driver ____ fine. The roads ______ icy because of the heavy snow from the night before.
While was
was
While/When
When
was
was
were
4b
Fill in the blanks with was, were, when or while. P36
Assignments