新概念第二册 Lesson 7 课件 (共50张PPT)

(共50张PPT)
为时太晚
Lesson 7
Too late
new words
Hello.
Ba-ba-na~
detective n. 侦探
airport n. 机场
expect v. 期待，等待
valuable adj. 贵重的
parcel n. 包裹
diamond n. 钻石
new words
Hello.
Ba-ba-na~
steal v. 偷
main adj. 主要的
airfield n. 飞机起落的场地
guard n. 警戒，守卫
precious adj. 珍贵的
stone n. 石子
sand n. 沙子
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adj. 侦探的
detective story
detective novel
detective n. 侦探
泰国 苏叻他尼
2017.9.8
6
杭州萧山国际机场
2017.9.8
airport n. 机场
air + port
port(港口)
在机场
at the airport
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airfield n. 飞机起落的场地
air + field
field(场地；田野)
在停机坪上
on the airfield
track field
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田径场
1. vt. 等待，期待，盼望（心理上的等待）
expect sth.
I am expecting a letter from Jimmy.
expect sb. to do sth. 期待某人做某事
I expect you to write back.
I expect my mother to come back.
expect v. 期待，等待
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expect v. 期待，等待
wait for sth./sb.
He waited at the street corner for over half an hour for her girlfriend.
他在街角等她女朋友等了半个多小时。
expect sth of sb 对某人寄予…的期待，指望某人…
Most of the parents expect much of their children.
动作上的等待
2. vt. & vi. 预计…可能发生，预料
Tony expected to finish the work by March.
托尼预期三月份完成这项工作。
We expected that you would succeed.
我们预计你会成功的。
3. vt. 认为，猜想（一般用于口语）
I expect so./I think so.
我希望如此［口语］
I expect you’ve heard the news.
我想你已经听到这个消息了。
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Oh! On!
valuable adj. 贵重的
Oh! On!
珍贵的
valuable paintings
valuable friends
珍贵的朋友
valuable = value + able(形容词后缀)
（value n. 价值）
TEXT
TEXT
TEXT
反：valueless adj. 没有价值, 不足道的
-less 否定后缀
priceless
adj. 没有价格的，无价的
worthless （worth n. 价值）
adj. 无价值的
precious adj. 珍贵的
宝贵的；珍爱的
（带有一定的感彩）极难获得或具有纪念意义上的珍贵
precious photo
珍贵的照片
precious gifts
parcel n. 包裹
（邮包）
a parcel of…
packet
包装盒
小件行李、邮包
diamond n. 钻石
钻石戒指
diamond ring
precious stone
crystal
jade 翡翠
emerald 绿宝石
steal v. 偷
(stole, stolen)
1. vt. & vi. 偷盗，行窃
steal sth. (from) … 从…处偷(某物)
今天早上有人在公交上偷了我的钱包。
Someone stole my wallet on the bus this morning.
Two thieves have stolen much money from my uncle.
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steal & rob
steal 偷
rob 抢
steal + 物
rob + 人/地点
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steal gold
rob the businessman
rob the bank
2. vt. 巧妙地占用，偷偷地弄到手
Mary stole Tom’s heart the first time they met.
Tom steals a kiss from Mary.
汤姆冷不防亲了玛丽一下。
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3. vi. 偷偷地行动，悄悄靠近
I stole into the room in order not to wake up mother.
为了不吵醒妈妈，我悄悄地进了房间。
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main adj. 主要的
main building
main street
main idea
注：main不能与人连用。
可用leading
a leading actor 主角
大街
大意
主楼
guard n. 警戒，守卫
body guard
life guard
keep guard 守望，警戒
They kept a close guard over the thieves.
他们对小偷们严加看管。
stand guard 站岗，放哨
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保镖
救生员
stone n. 石子
sand n. 沙子
构成
含义
过去进行时表示过去正在进行的动作或情况。正在进行中的动作或情况往往由连词when，while，as，just as等引导。
was/were + doing
过去进行时
过去进行时
when，while 当……时候（强调动作同时发生）
while+从句, 动词一定是延续性动词
when+延续性动词/瞬间动词
while通常只引导持续时间较长的动作，并且主句和从句可以同时用过去进行时
At that time, Tom was sleeping, while Jerry was watching.
When we were having dinner, someone knocked at the door.
I was listening to the radio, and my sister was dancing.
When my mother was doing the housework, my father was watching TV.
1. 过去两个动作同时发生, 习惯上一个用一般过去时, 另一个用过去进行时；
动作长用过去进行时, 动作短用一般过去时; 分工的情况, 动作的开始时间和结束时间几乎相同, 均用过去进行时
过去进行时 VS 一般过去时
2. 两个动作在同时段进行, 在不同时间结束。先发生的动作用进行时态, 另一个动作用过去时.
When I was opening the door, the telephone rang.
When the telephone was ringing, I opened the door.　
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先开门
电话先响
3. 瞬间动词（如：arrive）没有进行时态, 所以两个动作同时发生, 延续性动词用进行时态, 瞬间动词使用过去时态.
When he arrived, I was having dinner.
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课文解析
Text
1. The plane was late and detectives were waiting at the airport all morning.
all一般直接加表示时间的单数名词构成副词短
all day，all night，all week，all winter，all year
P.S. 不说all hour
Text
whole在表达同样的意思时一般要
加冠词或数词
a whole day/year
two whole weeks。
all morning = all the morning
Text
2. They were expecting a valuable parcel of diamonds from South Africa.
Text
3. A few hours earlier, someone had told the police that thieves would try to steal the diamonds.
a few hours earlier 几个小时以前
= a few hours ago
Practice
The meeting by the time I got there yesterday.
A. was on B. has been on
C. had begun D. has begun
Practice
They _____ England and they will be back next week.
A. have gone to B. have been to
C. have gone in D. has been on
Practice
By the end of last month, I _____ all the CDs of Justin Bieber.
A. collect B. collected
C. have collected D. had collected
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By the end of last month, I _____ all the CDs of Justin Bieber.
A. collect B. collected
C. have collected D. had collected
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By the end of last month, I _____ all the CDs of Justin Bieber.
A. collect B. collected
C. have collected D. had collected
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My pen pal said he would write to me, but I ___ any letters from him so far.
A. won’t receive
B. haven’t received
C. hadn’t received
D. didn’t receive
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By the time I got to the cinema, the movie _______ for ten minutes.
A. had begun B. had been on
C. has started D. has been on
Text
4. When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield.
Text
5. Two men took the parcel off the plane and carried it into the Customs House.
take sth. off…
=take sth. away from…
Customs House 海关
Text
6. While two detectives were keeping guard at the door, two others opened the parcel.
长一点时间的动作用进行时态, 短时间的动作用过去时
at the door 在门边(固定搭配)
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7. To their surprise, the precious parcel was full of stones and sand!
to one’s surprise 让某人惊讶的是
be full of =be filled with 充满…
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to one’s +表达人情绪的名词
to one’s joy
To my joy, we will have a day off tomorrow.
to one’s excitement
To our excitement, our team wins.
to one’s embarrassment
To her embarrassment, she couldn’t remember his name.
让某人的高兴的是
让某人兴奋的是
让某人尴尬的是
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