(共57张PPT)
新目标人教版Go for it 八年级 (下)
Unit 5
What were you doing when the rainstorm came？
Section A 2d&GF4a-4c
语法课公开课
Let’s enjoy a song.
The weather today is _________. But yesterday's rainstorm was ____________one so far this year. When the rainstorm came, a girl ________________________ at home . She could hear the heavy rain _______ the window. A boy ___________ at the library. He was so glad he didn't decide to ______________. A woman _____________________ after work. Then the rain suddenly started and she __________. The man _________________ from the supermarket. Although he had an umbrella, he still got wet.
was doing her homework
play basketball
was reading
was waiting for the bus
beautiful
against
got wet
the heaviest
was walking home
Let’s review.
Yesterday was a terrible day. My alarm didn’t _______ so I woke up late. It was seven thirty when I __________, and I needed to be at school by eight! I ________ the bus stop … but, I still _______ the bus. It was eight thirty when I got to school. My teacher was angry and I _______ all day. At four thirty, it was time to go home. I _________ for the bus when … all of a sudden … it began to _____ ______. It was like … a really crazy rainstorm! I thought I had an umbrella in my schoolbag, so I kept trying to _____ _____it. I was so busy _________ the umbrella that I didn’t ______________. And it got water all over me! I ____________ like that … completely wet … for maybe almost an hour. Finally, the bus came and ________________. I _______________ and ___________________. It felt so good to be home!
go off
woke up
ran to
missed
felt bad
rain
was waiting
heavily
looking for
see a car coming
was waiting
brought me home
took a hot shower
ate some warm food
look
for
1. —What were you doing at eight last night
— I ______ ______ a shower.
was taking
2. — What was she doing at the time of the rainstorm
— She ______ ______ her homework.
3. —What was they doing when the rainstorm came
— They ______ ________ in the library.
was reading
4. — What was Ben doing when it began to rain heavily
— ______ it began to rain, Ben was helping his mom make dinner.
When
5. — What was Jenny doing while Linda was sleeping
— ______ Linda was sleeping, Jenny was helping
Mary with her homework.
While
was doing
Presentation.
What were they doing at 6:00 p.m. yesterday
She was watching TV at that moment.
He was doing his homework at that moment.
They were having a picnic at that moment.
They were playing basketball at that moment.
Let’s practice.
What were you doing at 9:00 a.m. last Sunday
I was...
at 9:00 a.m.
at11:00 a.m.
at 4:00 p.m.
at 9:00 p.m.
Pair work.
hanging out with friends,
taking a shower，
shopping in the mall，
playing sports， practicing the piano，
flying a kite， listening to music
watching a movie， playing chess,…
at this time last Sunday,
at 9:00 last night,
…
3:00 p.m. yesterday
---What _____ she ______ at _____________the rainstorm
--- She___________________.
doing
was
was shopping
a rainstorm
the time of
Look and say
---What _____ they ______ at _____________the rainstorm
--- They___________________ at that moment.
doing
were
were watching TV
the time of
Make up the sentences.
When I …, he was…
When I called him up, he was sleeping.
I was…, when…
I was waiting for the bus when it began
to rain.
While I was…, he…
While I was walking to school, he fell asleep.
While I was walking to school, he was sleeping.
Lead in
过去进行时（Past Progressive Tense）
语法定义
过去进行时表示在过去某一时刻或某一段时间正在进行的动作。其基本结构为“was/were+动词-ing”。
过去进行时的基本句式
eg：The girl was shopping when I saw her.
主语 + was/were + v-ing+其他.
主语 + was/were + not + v-ing+其他.
eg：I wasn’t watching TV at nine o'clock last night.
肯定句
否定句
过去进行时的基本句式
eg：—Were you cooking at that time
—Yes, I was. / No, I wasn't.
Was/Were + 主语 + v-ing + 其他
特殊疑问词 + was/were + 主语 + v-ing + 其他
eg：—When were you dancing yesterday
—We were dancing at ten last night.
一般
疑问句
特殊
疑问句
肯定回答：
Yes, 主语+was/were.
否定回答：
No, 主语+wasn't/weren't.
过去进行时的基本用法
eg：I was watching TV the whole night.
We were having classes all day yesterday.
表示过去某一段时间内一直进行的动作，常与the whole day, all day yesterday等时间状语连用。有时没有明显的时间状语，可根据上下文语境判断。
eg：Miss Li was shopping at this time yesterday.
I was looking for my lost cat at nine last Monday morning.
表示过去某一时刻正在进行或发生的动作，与表示过去某一时间点的时间状语连用，如at 3 o'clock yesterday afternoon, at this time yesterday等。
过去进行时判断特征
昨晚8:00 at 8:00 last night
昨天这个时候 this time yesterday
正在那个时候 at that time /at that moment
昨晚6:00 到9:00 rom 6:00 to 9:00 last night
昨天晚上 yesterday evening
昨天当你到这儿时 when you got here yesterday
刚才当我看见他们时 when I saw them just now
当你遇到他们时 when you met them
我们外出时 while we were out
昨天妈妈在做饭时 while my mother was cooking
当你在和John说话时 while you were talking with John
现在分词变化形式（+ing）（直 去 双 少）
变化规则 例词 一般情况下直接加-ing read reading
jump jumping
sleep sleeping
以不发音字母e结尾的动词，去掉e再加-ing take taking
write writing
wake waking
以重读闭音节结尾且末尾只有一个辅音字母的动词，双写该辅音字母后再加-ing run running
swim swimming
put putting
少数几个以ie结尾的动词要变ie为y,再加-ing die死亡 dying
lie躺下 lying
tie捆绑 tying
take ________ play ________ shop ________
sleep ________ buy ________ leave ________
turn ________ kid ________ hit ________
die ________ lie ________ write________
Please write the -ing form of the following words.
taking
sleeping
turning
playing
buying
kidding
shopping
leaving
hitting
dying
lying
writing
过去进行时与其他时态的区别
现在进行时 一般过去时 过去进行时
用法 表示现在或最近正在进行和发生的动作。 表示过去某个时间发生过的动作或存在的状态。强调动作已经结束。 表示过去某一时刻或某一时间正在进行的动作。强调动作的未完成性。
构成 主语+am/is/are+v-ing 主语+v-ed 主语+was/were+v-ing
时间 now(或引起注意的look/ listen等动词） yesterday, last night, two years ago at eight last night, at the time of the rainstorm, when the rainstorm came, while he was sleeping
Underline the adverbial clause of time.
What were you doing at eight last night I was taking a shower.
What was she doing at the time of the rainstorm She was doing her homework.
What was he doing when the rainstorm came He was reading in the library when the rainstorm came.
What was Ben doing when it began to rain heavily When it began to rain, Ben was helping make dinner.
What was Jenny doing while Linda was sleeping While Linda was sleeping, Jenny was helping Mary with her homework.
when和while引导的时间状语从句
when和while都可意为“当……时”，用来引导时间状语从句，表示主句动作发生的背景。
语法定义
when引导的时间状语从句
eg：When he was a child, he always tried out new ideas.
表示主句动作发生的特定时间，既可指时间点，也可指时间段。
从句的谓语动词可以是延续性动词，也可以是非延续性动词；从句的动作和主句的动作既可同时发生，也可以是先后发生。
eg：It was snowing when he arrived at the station.
延续性动词和非延续性动词
如：work, study, drink, eat等。
延续性动词指动作可以延续一段时间，而不是瞬间结束。
非延续性动词指动作极为短暂，瞬间结束。
如： start, begin, hit, jump, knock等。
when引导的时间状语从句
eg：When I got to the airport, the guests had left.
从句位于主句之前或之后，当位于主句之前时，与主句要用逗号分开。
当主句为将来时或表示将来意义时，从句要用一般现在时表示将来。（主将从现）
eg：The boy will be a writer when he grows up.
while引导的时间状语从句
eg：While Linda was sleeping, Jenny was helping me with my homework.
while引导的时间状语从句强调主句动作在从句动作进行的过程中发生，或者同时发生。从句的谓语动词必须为延续性动词，常用进行时。
eg：The boy fell asleep while I was reading the story.
When和while的区别
主句的动作时持续的，而从句的动作是短暂的，此时用_________ 引导时间状语从句，主句用_____________时态，从句用___________时态。
when
过去进行
一般过去
主句
从句
短暂性动词（短动作）
延续性动词（长动作）
When I arrived at home, my mum was cooking.
When和while的区别
I arrived at home while/when my mum was cooking.
主句的动作是短暂性的，从句的动作是持续性的，此时用___________引导从句，主句用_________时态，从句用__________时态。
while/when
一般过去
过去进行
从句
主句
短暂性动词（短动作）
延续性动词（长动作）
When和while的区别
I was watching TV while my mother was cooking.
主句和从句的动作在过去的某时刻或某时段同时发生，而且动作都是持续性的，此时用________引导从句，并且主句和从句都用___________时态。
while
过去进行
主句
从句
长动作
长动作
4a
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
While John was taking photos, Mary bought a drink.
John was taking photos when Mary bought a drink.
While John was taking photos, Mary bought a drink./John was taking photos when Mary bought a drink.
While John was playing the piano, Mary left the house./John was playing the piano when Mary left the house.
While John was cleaning his room, Mary turned on the radio./John was cleaning his room when Mary turned on the radio.
While John was shopping, Mary took the car to the car wash./John was shopping when Mary took the car to the car wash.
4b
Fill in the blanks with was, were, when or while.
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
was
was
were
adj. 覆盖着冰的；冰冷的
看一看
What are you doing now
We are having an English class.
The Present Continuous Tense 现在进行时
What were you doing
at this time yesterday
We were staying at home.
Let's compare !
The Past Progressive Tense 过去进行时
时
时
Summary
含义：
表示过去某个时刻正在进行的动作。
结构：
was/were + doing
含义：
表示现在正在进行的动作。
结构：
am/is/are + doing
现在进行时
过去进行时
now
at 8:00 yesterday evening
at this time last night
when + 过去时
现在进行时
过去进行时
......
时间标志词语
look
listen
at the moment
......
at that time/moment
过去进行时：表示在过去某一时间内进行或发生的动作。
现在进行时 过去进行时
Now At 7:00 p.m. yesterday
am talking was talking
am making
was making
is walking
was walking
are waiting
were waiting
is playing
was playing
am / is / are + doing
was / were + doing
归纳小结
口诀 规则 例子
直 1. 一般情况下，直接在动词后加-ing。 play –playing
去 2. 动词以不发音的-e结尾，要去-e加-ing。 take – taking
双 3.重读闭音节的动词，要双写词尾字母，再加-ing。 cut – cutting
变 4. 以-ie结尾的动词，把ie变成y再加-ing。 lie - lying
动词分词变化规则
Mary and Linda are talking about what they were doing at eight last night.
Listening 2d. Listen and answer the questions.
1. Where was Linda at seven last night
She was ________________.
2. What was Linda doing at eight
She was ______________________.
3. When was Linda sleeping
She was sleeping ___________.
4. Why did Mary call Linda so many times
5. Who helped Mary at last
in the kitchen
taking a shower at eight
at nine
Because she needed help with her homework.
Jenny.
2d
Mary: What were you doing last night, Linda I called at seven and you didn’t pick up.
Linda: Oh, I was in the kitchen helping my mom.
Mary: I see. I called again at eight and you didn’t answer then either.
Linda: What was I doing at eight Oh, I know. When you called, I was taking a shower.
Mary: But then I called again at nine.
Linda: Oh, I was sleeping at that time.
Mary: So early That's strange.
Linda: Yeah, I was tired. Why did you call so many times
Mary: I needed help with my homework. So while you were sleeping, I called Jenny and she helped me.
Listen and find out the sentences with when and while.
2d
Read the conversation and fill in the blanks.
7:00pm 8:00pm 9:00pm
What was Linda doing
Where was she
helping her mom
in the kitchen
taking a shower
sleeping
in the bathroom
in the bedroom
Answer the questions below.
1. What was Linda doing at seven last night
2. What was Linda doing at eight last night
3. What was Linda doing at nine last night
4. Why did Mary call Linda last night
She was in the kitchen helping her mom.
She was taking a shower.
She was sleeping.
She needed help with her homework.
Fill in the blanks according to the conversation.
Mary called Linda many times last night because she ________________________________, but Linda didn’t _________. At seven, Linda was in the kitchen _______________. At eight, she was ______________. At nine, she ____________ at that time for she was ______. Finally, Mary called Jenny and she______ her.
needed help with her homework
pick up
helping her mom
taking a shower
was sleeping
tired
helped
Mary: What were you doing last night, Linda I called at seven and you didn’t pick up.
Linda: Oh, I was in the kitchen helping my mom.
Mary: I see. I called again at eight and you didn’t answer then either.
Linda: What was I doing at eight Oh, I know. When you called, I was taking a shower.
Mary: But then I called again at nine.
Linda: Oh, I was sleeping at that time.
Mary: So early That's strange.
Linda: Yeah, I was tired. Why did you call so many times
Mary: I needed help with my homework. So while you were sleeping, I called Jenny and she helped me.
2d
Listen again and repeat.
接电话
“也”，只用于否定句
奇特的，奇怪的
那么多
Language points in 2d
1. I called at seven and you didn't pick up.
pick up (=pick up the phone) 接电话 = answer the phone
pick up 还有以下含义：
1) 拾起；抱起
e.g. 孩子们在海边捡到许多贝壳。
把那本书捡起来。
The children picked up many sea shells at the seashore.
Pick that book up.
2) (开车)接人；搭载
e.g. 明天我会开车到你家接你。
I'll pick you up at your home tomorrow.
When you called, I was taking a shower.
While/When were sleeping, I called Jenny and she helped me.
引导的从句谓语动词_____________________________
引导的从句谓语动词___________________________
while
when
可以是短暂也可以是延续性动词
必须是延续性动词
2. So while you were sleeping, I called Jenny and she helped me.
区分 when 与while
(1) “当…的时候”，如后面连接的动词为进行时态,则多用while。而when通常与瞬间性动词连用。
(2) 若while前后的动词都是进行时态,while可译为“与此同时”
e.g. 我在看书，与此同时我的哥哥在画画。
I was reading while my brother was drawing.
(3) 当while前后的句子描述的情况相对或相反,while可译为“而”,while更强调并列的对比而非转折。
e.g. 我很外向，而我的姐姐很文静。
I am outgoing while my sister is quiet and shy.
角色：Kim, 一名学生；Peter, Kim的朋友
情景：Kim正在与Peter讨论昨天的活动。
你将扮演Kim的角色，与Peter对话。
Where were you when I called you yesterday
What were you doing
It sounds boring.
What do you think of your report
Structure:_______________
When to use it
Key words：_____________________
_____________________
_____________________
_____________________
_____________________
How to use it
The Past Progressive Tense
was /were +doing
at that time
at this time yesterday
at the time of...
at 10:00am yesterday
when/while引导的从句
1. 基本概念
过去进行时表示在过去某一时刻或一段时间内正在进行的动作。这一特定的过去时间除有上下文暗示以外, 一般用时间状语来表示。
2. 结构
was / were + 动词-ing
例如:
David wrote a letter to his friend last night.
大卫昨晚给他的朋友写了封信。(信写完了。)
David was writing a letter to his friend last night.
大卫昨晚一直在给他的朋友写信。(信不一定写完。)
过去进行时
when和while都可表示“当……的时候”，引导时间状语从句。你知道两者在过去进行时中的用法有什么不同吗？
请仔细观察下面的例句，然后补全空格中的内容。
① I was walking to school when I saw a cat in a tree.
②When Sally arrived home, her mother was cleaning the house.
主句的动作是持续性的，而从句动作是短暂性的，此时用 ______ 引导时间状语从句，主句用 __________ 时态，从句用一般过去时态。
过去进行时中的 when 和 while
过去进行
when
③ While I was sleeping in the bedroom, someone knocked at the door.
④ David fell while he was riding his bike.
主句的动作是短暂性的，从句的动作是持续性的，此时用 _______ 引导从句，主句用 __________ 时态，从句用过去进行时态。
⑤ While Andy was waiting for the bus, he was reading a newspaper.
⑥ He was cleaning his car while I was cooking.
主句和从句的动作在过去的某时刻或某段时间同时发生，而且动作都是持续性的，此时用 _________ 引导从句，而且主
句和从句都用 ____________ 时态。
一般过去
while
过去进行
while
将下列汉语句子翻译成英语。
1. 当我正在网上查找信息的时候，门铃响了。
While I was looking for information on the Internet, the door bell rang.
2. 当我看见他的时候，他正在做一架模型飞机。
He was making a model plane when I saw him.
3. 当我正在跑步的时候，我妈妈和我妹
妹正在放风筝。
While I was running, my mother and my sister were flying a kite.
At 9:00am yesterday
John was riding.
Mary was running.
John was riding, Mary was running.
The little girl was eating while her mother was cleaning the room.
While
While the little girl was eating,her mother was cleaning the room.
at the same time
Johnson
Tom and his mother
Tony
Nancy and Steve
While John was riding, Mary was running.
The little girl was eating while her mother was cleaning the room.
Johnson was playing basketball while Tom and his mother were watching TV.
Nancy and Steve were climbing the mountains while Tony was swimming.
while 引导的从句动词必须是______________,
且通常用______________ 时。
过去进行时中的 when 和 while
延续性动词
过去进行
When the teacher
came in,Yan Zhiyu
was reading English.
While Yan Zhiyu
was reading English,
the teacher came in.
What were you doing when the teacher came in
when 引导的时间状语从句
动词一般为____________,
通常用______________ 时，
主句用______________时
瞬间动词
一般过去
过去进行
John ________________ when Mary bought a drink.
was taking photos
John was taking photos , Mary bought a drink.
when
___
While
take photos
play the piano
clean the room
shop
buy a drink
leave the house
turn on the radio
take the car to the
car wash
John was shopping when Mary took the car to the car wash.
While John was shopping, Mary took the car to the car wash.
John was cleaning the room when Mary turned on the radio.
While John was cleaning the room, Mary turned on the radio.
John
Mary
while
when
actions that can
last for a long time
actions that happen
and stop in a moment
John was playing the piano when Mary left the house.
While John was playing the piano, Mary left the house.
Choose “when” or “while” to fill in the blanks.
1. Ben was helping his mom make dinner _________it began to rain.
2. I was singing ______________ he was dancing.
3. The boys were playing by the river _________ Tom fell off the bike.
4. _________my mother was washing clothes, the telephone rang.
5. What were you doing ____________ Mary left home
when
while
when
While
when
