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(共25张PPT)
Lesson 7
Too late
One day , someone told the police that the thieves would try to steal a valuable parcel. The parcel was full of diamonds. Many policemen waited at the airport, but when they opened the parcel , they were very surprised. Do you want to know why Let’s go!
Presentation
detective
/d 5tekt v/
airport
/5 p t/
expect
/ k5spekt/
valuable
/5v lju b l/
parcel
/5pB:sEl/
diamond
/5d m nd/
steal
/sti:l/
main
/meIn/
airfield
/5 fi:ld/
guard
/gB:d/
precious
/5pre s/
stone
/st n/
sand
/s nd/
New words
detective /d 5tekt v/ n. 侦探
airport /5 p t/ n. 机场
expect / k5spekt/ v. 期待，等待
valuable /5v lju b l/ adj. 贵重的
parcel /5pB:sEl/ n. 包裹
diamond /5d m nd/ n. 钻石
New words
steal /sti:l/ v. 偷
(stole /stEJl/,stolen/5stEJlEn/ )
main /meIn/ adj. 主要的
airfield /5 fi:ld/ n.飞机起落的场地
Guard /gB:d/ n. 警戒，守卫
precious /5pre s/ adj. 珍贵的
stone /st n/ n. 石头
sand /s nd/ n. 沙子
Q1: What were the police waiting for at
the airport
Q2: What had someone told the police
Q3: What was the precious parcel full of
Look, listen and answer
1. The plane was late and detectives were waiting at
the airport all morning.
2. When the plane arrived, some of the detectives
were waiting inside the main building while others
were waiting on the airfield.
a. at the airport 在机场
on the airfield 在机场跑道
b. all + 单数n.：构成副词短语
all morning 整整一上午
all day 整整一天
all year 整年
the whole day 一整天
Article focuses
3.When the plane arrived, some of the
detectives were waiting inside the main
building while others were waiting on the
airfield.
4.While two detectives were keeping guard at
the door, two others opened the parcel.
a. some … others ：一些……另一些……
Article focuses
5.While two detectives were keeping guard at
the door, two others opened the parcel.
a. while 当……时候，引导过去进行时从句，必须是
延续性动词
6.While we were having breakfast, our little
boy, Tommy found two small coins on the
floor.
b. keep guard 守望，警戒
Article focuses
7.To their surprise, the precious parcel was
full of stones and sand !
a. to one’s surprise 令……吃惊的是
b. be full of 充满……
Article focuses
8. A few hours earlier, someone had told the police
that thieves would try to steal the diamonds.
a. a few: 一些，肯定含义
few:几个，否定含义
a little:一些，肯定含义
little: 一点，否定含义
修饰可数名词
修饰不可数名词
b. steal sth .
rob sb of sth.
Article focuses
When my husband was going into the dining room this morning , he dropped some coins on the floor.
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
Later that evening, when I was doing the housework, my husband phoned me from the office.
Just as I was opening the front door, the telephone rang.
Focus on grammar
过去进行时
The plane was late and 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.
Focus on grammar
过去进行时
构成：was/were + 现在分词
用法：
表示过去某个时刻或某段时间正在进行的动作。正在进行的动作往往由连词when, while, as, just as 等引导。
eg: While we were having breakfast, our little boy,
Tommy, found two small coins on the floor.
2. 过去进行时往往与表示一段时间的状语连用，如all morning, all night, all day, all evening , the whole week 等，表示这段时间一直干什么。
eg:The plane was late and detectives were waiting
at the airport all morning.
过去进行时
Focus on grammar
一、改写以下句子，用括号中的单词替代划线的词语
e.g. You must put out the fire .(it)
You must put it out.
1.You must give back the money .(it)
_________________________________
2.We’re going to pull down the old building .(it)
__________________________________
3.Don’t throw away that old book .(it)
__________________________________
4.Put away your books and your pens .(them)
___________________________________
5.Can you lift up the boxes (them)
___________________________
You must give it back.
We’re going to pull it down.
Don’t throw it away.
Put them away.
Can you lift them up
Exercise
二、 用括号中的词连各组句子。
e.g. He was writing an important report.
Someone knocked at the door.(when)
He was writing an important report when someone knocked at the door.
1. It began to rain. I was driving home after work.(as)
___________________________________________________
2. She was looking for her umbrella. She found her handbag.(While)
________________________________________________ _____
3. She was looking for her umbrella. She found her handbag.(when)
_____________________________________________________
4. I spilt some tea on my clean clothes. I was getting ready to go
out.(just as).
______________________________________________________
____________________
5. A cat ran into our garden. We were listening to music.(while)
__________________________________________________
As I was driving home after work, it began to rain.
She found her handbag while she was looking for her handbag.
She was looking for her umbrella when she found her handbag.
I spilt some tea on my clean clothes just as I was getting
ready to go out.
A cat ran into our garden while we were listening to music.
Exercise
三、单项选择
1.He is the smartest of them all and is always of ideas.
A. fill B. filling C. filled D. full
2.My father gave this book to me as a gift on my birthday
It’s very to me.
A. valuable B. worthy C. expensive D. precious
3.The thief wanted to the motorbike but failed.
A. rob B. hold C. steal D. put
4.You must wash your hands when preparing food, to _____spreading
infection.
A. protect B. guard against C. forbid D. watch
5.In order to keep fit, you can get off the bus one or two stops
and walk the rest of the way.
A. early B. earlier C. more early D. the earliest
D
D
C
B
B
Exercise
The plane was late and _________were waiting at the
______all morning. They were __________a _______
_______ of _________from South Africa. A few hours
earlier, someone had told the police that thieves would
try to ______the diamonds.When the plane arrived, some
of the detectives were waiting inside the ______building
while others were waiting on the_______. Two men took
the parcel off the plane and carried it into the Customs
House. While two detectives were keeping ______at the
door, two others opened the parcel. To their surprise, the
________parcel was full of ______and______!
detectives
airport
expecting
valuable
parcel
diamonds
steal
main
airfield
guard
precious
stones
sand
Fill in the blanks 1
The plane was late and detectives were _______at the airport all morning. They were __________a valuable parcel of diamonds from South Africa. A few hours earlier, someone had ______the police that thieves would try to ______the diamonds. When the plane________, some of the detectives were ______inside the main building while others were waiting on the airfield. Two men_______the parcel off the plane and ______it into the Customs House. While two detectives were _______guard at the door, two others_______the parcel. To their surprise, the precious parcel was full of stones and sand!
waiting
expecting
told
steal
arrived
waiting
took
carried
keeping
opened
Fill in the blanks 2
The plane was late and detectives were waiting _____the airport all morning. They were expecting a valuable parcel _____diamonds _____South Africa. A few hours earlier, someone had told the police that thieves would try _____steal the diamonds. When the plane arrived, some _____the detectives were waiting ______the main building while others were waiting _____the airfield. Two men took the parcel _____the plane and carried it _____the Customs House. While two detectives were keeping guard _____the door, two others opened the parcel. _____their surprise, the precious parcel was full ______stones and sand!
at
of
from
to
of
inside
on
off
into
at
To
of
Fill in the blanks 3
Homework

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