新概念英语第一册一年级上册Lesson 90 Have you… yet？课件(共23张PPT)

(共23张PPT)
不规则动词过去式和过去分词
1.buy
2.find
3.have
4.has
5.get
6.hear
7.leave
bought
bought
found
found
had
had
had
had
got
got
heard
heard
left
left
背一背
8.lose
9.make
10.meet
11.send
12.sweep
13.tell
lost
lost
made
made
met
met
sent
sent
swept
swept
told
told
14.cut
15. put
16. read
17. set
18. shut
19. do
cut
cut
put
put
read
read
set
set
shut
shut
did
done
不规则动词过去式及过去分词
e
21.give
22.swim
23. take
24. eat
25. go
gave
given
swam
swum
took
taken
eaten
ate
gone
went
came
come
不规则动词过去式及过去分词
Lesson90 Have you …yet
I have lived in Jilin for 31 years.
I have lived in Jilin since 1985.
小结for/since
______ two years
______ two years ago
______ last month
______ 1999
______ yesterday
______ 4 o’clock
______ 4 hours
______ an hour ago
______ the year before last
______ about ten years
for
since
since
since
since
since
for
since
since
for
hours
I have swum for 2 hours.
2 hours ago
I have swum since 2 hours ago.
speak to Mary
10 hours
She has spoken to Mary for 10 hours.
speak to Mary
yesterday
She has spoken to Mary since yesterday.
20 minutes
They have read books for 20 minutes.
20 minutes ago
They have read books since 20 minutes ago.
sweep the floor
watch TV
have dinner
live in Dalian
用 for 和 since 填空：
I have cleaned the room _____ yesterday.
2.We have lived here ___ 20 years.
3.She has worked there _____ 2000.
4.Have they listened to English __ an hour
5.The man has lived in Japan _____1990.
since
for
since
for
since
划线提问：
1.We have lived here for 20 years.
2.He has lived here for 10 years.
How long have you lived here
How long has he lived here
A-B-C
do-did-done
give-gave-given
swim-swam-swum
take-took-taken
eat-ate-eaten
go-went-gone
rise-rose-risen
see-saw-seen
speak-spoke-spoken
come-came-come
写出下列动词的过去式和过去分词：
speak_______,________ eat________ ,________
see ________,________ take_______ ,________
do ________,________ read_______ ,________
go ________,________ give_______ ,________
leave _______,________ sweep_______,_______
bring_______,________ shut________,_______
spoke
spoken
ate
eaten
saw
seen
took
taken
did
done
read
read
went
gone
gave
given
left
left
swept
swept
brought
brought
shut
shut
把下列句子先变否定句再用already改写：
1.He read this book last week.
————————————————————.
————————————————————.
2.She came by car this morning.
_____________________________________.
_____________________________________.
3.We swam across the river yesterday.
______________________________________.
______________________________________.
He didn’t read this book last week.
He has already read this book.
She didn’t come by car this morning
She has already come by car
We didn’t swim across the river yesterday
We have already swum across the river
练习题
Empty the basket.(否定句)
the basket.
2. He dusted the bookcase yesterday.(划线提问)
you the bookcase
3. She opened the window.(划线提问)
she
4. The weather was so awful.! (划线提问)
the weather
5. I’ve aired the room.(划线提问)
have you
Don’t
empty
When
did
dust
What
did
do
How
was
What
done
烤糊你
1.She _____already_____(air) the room.
2. We _____ just ______(empty) the basket.
3._____they_____(listen) to it yet
4.What____he just ____(do)
5.The man____ (not have) cleaned the room yet.
6.The teacher ______(clean) an hour ago.
7.She______(clean) the room every day.
8.Look!She_________(clean) the room.
9.Emma is going ______(clean) the room.
10.What_____he_____(do) last Monday
Homework
1、书P183 动词过去式和过去分词1+1
2、书P184PartB1-6
3、认真完成练习册
4、下次课：