SectionA (1a---1c) It went to sleep at 8:00 last night. sleep-slept : 8:00 wake-woke : 6:00 (10hours) It woke up at 6:00 this morning. When did it go.
Post on 05-Jan-2016
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SectionA (1a---1c)
It went to sleep at 8:00 last night.
sleep-slept : 8:00wake-woke : 6:00 (10hours)
It woke up at 6:00 this morning.
When did it go to sleep?
When did it wake up?
How long did it sleep last night?
for + 一段时间 用 how long 提问
Start: 8:00Stop: 6:00
It slept for 10 hours last night.
When did they start classes today?
Start: 8:10End : 10:10
When did they finish classes today?
They had classes for 2 hours today.
Start: 8:10Now: 10:10
How long did they have classes today?
Start : 1989
When did he start playing football?
In 1989.
Is he playing football now?Yes, he is.
Start : 1989Now : 2007 (18years)
18 years ago.
He was …years old.
He has been playing football for 18 years.since 1989.
for+ 时间段since +时间点 /从句
现在完成进行时:表示动作从过去某一时间开始 , 一直延续到现在 ,可能还要延续下去。
句式:主语 +have/has+ been + v-ing
后面常跟由 for、 since 引导的时间
for + 时间段 since + 时间点
用 how long 提问
助动词 (无意义)
How long have/has … been v-ing…?
two hours
How long has she been reading/sitting?
She has been …
How long has he been … ?
He has been …
ten o’clock
Start: 9:00 amNow: 13:00 pm
(4hours)
How long have they been skating?They have been skating for 4 hours. since 9:00 am. since 4hours ago.
was born: 1999
skate: 2004~now
She has been skating for 4 years.
How long has she been skating?
She has been skating since she was 4 years old.
She has been skating since 2004.
…for …. …since…
Jackie Chan
was born: 1954
acting: 1961~ now(47 years)
He has been acting for 47 years.
How long has Jackie Chan been acting?
He has been acting since he was 8 years old.
He has been acting since 1961.…for……since…
Pairwork
A: How long has he been doing dishes?B: He has been doing dishes for/since…
one hour ten minutes Monday
half an hour one hour ago 9:00
Mr. Zheng
be born: 1972
teach science: 1995~ nowHow long has Mr. Zheng been teaching science?
He has been teaching science for 13 years.
He has been teaching science since 13 years ago.
He has been teaching science since 1995.
He has been teaching science since he was 13.
Zhang Xinhai
was born: 1993
learn English: 2006~ now
How long has Zhang Xinhai been learning English?
He has been learning English since 2006.
He has been learning English for 2 years.
He has been learning English since he was 14.
He has been learning English since 2 years ago.
1b Listening
How long?
Alison
Sam
Victor
Celia
I’ve been skating for five hours.
I skated for four hours.
I’ve been skating for five hours.I skated for two hours.
Tapescript
Woman: Alison, how long have you
been skating?
Alison: __________________for five
hours.
Woman: Wow! Sam, how long
_________________________?
I’ve been skating
did you skate?
Sam: I ________ for four hours. I _____
at nine o’clock in the morning
and ________at one o’clock in
the afternoon. I’m very tired!
Woman: When___you_____________,
Victor?
Victor: At nine o’clock.
skated
did start skating
started
stopped
Woman: So you’ve been skating for …
Victor:____________________________
Woman: How long did you skate, Celia?
Celia: Umm, let’s see …
_________________________________
I skated for two hours.
I have been skating for five hours.表示是以前的动作,现在已经没有滑冰了。
表示滑冰这个动作从过去持续到现在 ,可能还将继续下去。
试比较 :
I’ve been skating for five hours.
I skated for two hours.
How long?
Alison
Sam
Victor
Celia
I’ve been skating for five hours.I skated for four hours.
I’ve been skating for five hours.I skated for two hours.
1c Pairwork
A: Hong long has Alison been skating?B: She’s been skating for five hours.A: How long did Sam skate?B: He skated for four hours.
skates “溜冰鞋” n.
They’re skating.
skating marathon
excellentskaters
A pair of skates.A pair of skates
Congratulationson winning…
Congratulations on sth./doing sth. to sb.
2a Listening
1. How long did you skate today?
2. How long have you been skating
today?
3. Was this your first skating marathon?
4. Do you skate every day?
5. When did you get your first pair of
skates?
6. How long have you been skating?
1. How long did you skate today?
2. How long have you been skating
today?
3. Was this your first skating marathon?
4. Do you skate every day?
5. When did you get your first pair of
skates?
6. How long have you been skating?
Questions 1. How long did you skate today? 2. How long have you been skating today? 3. Was this your first skating marathon? 4. Do you skate every day? 5. When did you get your first pair of skates? 6. How long have you been skating?
2b Listening
Answers
a. No, I skated in a marathon last year.
b. Yes, I do.
c. For six hours.
d. Since I was seven years old.
Tapescript
Reporter: Alison, congratulations on
winning the skating
marathon!
Alison: Thank you.
Reporter: So, how long did you skate
today?
Alison: For six hours!
Reporter: Was this your first skating
marathon?
Alison: No, I skated in a marathon
last year.
Reporter: You’re an excellent
skater, Alison. Do you
skate every day?
Alison: Yes, I do.
Reporter: How long have you
been skating?
Alison: Since I was seven years
old. I got my first pair of
skates on my birthday
from my grandmother …
Describe you and your friends) “have/has been doing)用 have/has been doing来描述你或你朋友的爱好
likes How long
you skating 2 years
Mary tennis 5 months
Tom dancing 5 years
Exercise : Make sentences1. I ,do chores (for half an hour) (since four o’clock)
2. I, watch TV (for three hours) (since seven)
I have been doing chores for half an hour.I have been doing chores since four o’clock.
I have been watching TV for three hours.I have been watching TV since seven.
3. She, play basketball (for two hours) (since class was over)She has been playing basketball for two hours.She has been playing basketball since class was over.4. He, collect stamps (five years) (he was a child)He has been collecting stamps for five years.He has been collecting stamps since he was a child.
5.They ,read English (two hours and a half) (eight o’clock in the evening)
They have been reading English for two hours and a half.
They have been reading English since eight o’clock in the evening.
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