新概念英语二册Lesson 7 课件(共40张PPT，内嵌音频)

(共40张PPT)
Too
late
LESSON 7
单词&课文
语法-过去进行时
CONTENTS
2
1
2
3
4
late
hours
inside
plane
door
5
Too late-1
The plane was late and detectives were waiting at the airport all morning.
1. detective n. 侦探
2. airport n. 机场
seaport
porter
import
export
important
6
Too late-2
They were expecting a valuable parcel of diamonds from South Africa.
3. expect v. 期待
expect to do sth.
我期待有一个好座位。
我期待收到他的口信。
我期待到国外学习。
I expect to have a good seat.
I expect to receive his message.
I expect to study abroad.
7
Too late-2
expect sb. to do sth.
我期待着你给我留个口信。
我期待你寄给我一张明信片。
I expect you to leave a message to me.
I expect to send you a postcard.
Too late-2
They were expecting a valuable parcel of diamonds from South Africa.
4. valuable adj. 贵重的
【同根词】value n. 价值
valuable information
valuable advice
valuable help
Too late-2
They were expecting a valuable parcel of diamonds from South Africa.
5. diamond n. 钻石；钻戒
10
Too late-3
A few hours earlier, someone had told the police that thieves would try to steal the diamonds.
6. steal-stole-stolen v. 偷
I was stolen.
My wallet was stolen.
×
steal sth. from sb. 偷某人某物
一个小偷偷了我的手机。
一个男人偷了我的钻戒。
一个小偷偷了我朋友的珍贵的包裹。
11
Too late-4
When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield.
7. main adj. 主要的
starter
main course
dessert
Too late-4
main road
main building
main bedroom
Too late-5
Two men took the parcel off the plane and carried it into the Customs House.
8. take sth. off 把……取下来
She took the books off the shelf.
off 脱离，离开
off line
off-road
see you off
20% off
$5 off
14
Too late-6
While two detectives were keeping guard at the door, two others opened the parcel.
9. guard v./n. 警戒，守卫
bodyguard
Guards of the Great Wall
safeguard
keep guard 保持警戒
15
Too late-7
To their surprise, the precious parcel was full of stones and sand!
10. to sb’s surprise 让某人惊讶的是
To my surprise, I received one million $ from a stranger.
to his surprise
to my sister’s surprise
16
2. precious adj. 珍贵的
precious stones
a precious photo
a precious postcard
valuable
→ price
→ 具体的物
Too late-7
17
18
19
arcel
tone
irport
iamond
aluable
20
Grammar Time
21
Grammar
文中例句：
Detectives were waiting at the airport all morning.
They were expecting a valuable parcel of diamonds from South Africa.
When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield.
While two detectives were keeping guard at the door, two others opened the parcel.
22
Grammar
The plane was late and detectives were waiting at the airport all morning. They were expecting a valuable parcel of diamonds from South Africa.
I am reading a book now.
I am learning English these days.
1. 过去进行时：was/were+doing 当时正在做某事
23
Grammar
适用范围：
现在
时刻
现在
时间段
24
Grammar
_____ you _____ a meeting at four yesterday afternoon
Were… having B. Was… having
C. Did… have D. Do… have
2. His family _____ TV from ten to twelve last night.
watched B. were watching
C. had watched D. was watching
A
B
25
26
Grammar
When the accident happened,
I was doing my homework.
I was playing my guitar.
We were having a great party.
27
Grammar
When the accident happened,
We were repairing the car.
I was reading the newspaper.
I was working in my office.
28
Grammar
不一定非要有过去的具体时间
I read a book yesterday.
I was reading a book yesterday.
一般过去时
过去进行时
区别？
昨天我读完了一本书。
昨天那个时候我正在读着一本书。
29
Grammar
练一练(翻译下列句子）
They built a bridge yesterday.
They were building a bridge yesterday.
Yesterday we walked home.
Yesterday we were walking home.
30
Grammar
文中例句：
Detectives were waiting at the airport all morning.
They were expecting a valuable parcel of diamonds from South Africa.
When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield.
While two detectives were keeping guard at the door, two others opened the parcel.
31
Grammar
一般过去：
I got up, turned off the radio and sat down again.
过去进行：
I was drinking my coffee at that time.
32
Grammar
Shirley _____ a book about China last year but I don’t know whether she has finished it.
has written B. wrote C. was writing
C
2. I called Lucy many times yesterday evening, but I couldn’t get through. Her brother ____ on the phone all the time!
was talking B. has talked C. talked
A
33
D
B
B
D
A
C
34
B
A
35
36
37
一般
不发音的e发音
辅音+元音+辅音结尾
以ie结尾
直+ing
去e+ing
双写末尾辅音+ing
改ie为y+ing
38
She was dancing at that time.
She wasn’t dancing at that time.
Was she dancing at that time.
Yes, she was.
No, she wasn’t.
What was she doing at that time
39
was walking
was working
was playing
dropped
was sleeping
met
was sitting
was speaking
Thanks！
LESSON 7