新概念英语二 Lesson7 Too Late 课件 (共27张PPT)

(共27张PPT)
Key Words Study
1. detective
n. 侦探 adj.侦探(用)的
detective story侦探故事
a detective agency侦探所
a detective police侦探，密探
detect
v. 侦察，察觉
detection
n.发现
2. airport n. 飞机场
air + port(港口)= airport飞机场
air + field (田地)= airfield 停机坪
同义词辨析：
airport
不仅有货运或客运设施，供给燃料设施，而且设有海关机构。
The plane was late and the detectives were waiting at the airport.
那班飞机晚点了，几个侦探整个上午一直守在机场。
airfield
严格地讲是飞机场供飞机起飞或降落的区域。
When the plane arrived, some of the detectives were waiting inside the main building, while others were waiting on the airfield.
飞机到达时，一些侦探在主楼里，而另一些等候在停机坪上。
联想记忆：
railway/train station 火车站
bus station/stop车站
subway station地铁
3. expect
vt. 1预料，预期 2.期待，期望 3.以为，料想
I expect he’ll pass the examination.
我预料他会通过考试。
He never expect the bicycle to be found.
他从没期望自行车会被找到。
I don’t expect so.
我认为不会。
expect sth. 期待某事
I expect my birthday present.
expect sb. to do sth. 期望某人做某事
I expect you to write back soon.
我期望你能快点给我回信。
近义词： wait for 动作上的等待
I wait for the bus for an hour.
expect 心理上的等待
I expect my mother to come back.
4. valuable adj. 有价值的
value v.+ able = valuable
valuable information有价值的情报
valuable jewels 贵重的珠宝
a valuable parcel of diamonds
装着钻石的贵重包裹
反义词： cheap inexpensive valueless
adj.没有价值，微不足道的
worth 值：worthless adj.无价值的
同义词辨析 costly expensive dear
valuable invaluable precious
costly 通常指“由于物品华丽稀少而价格高”
costly jewels 贵重的宝石
expensive 是常用词，指“价格超过货物本身的价值或一般人的购买力”
an expensive book 一本价钱贵的书
dear只价格比通常情况或其实际价格值高
Meat is dear these days.近日肉价很贵。
precious 只具有很大价值的东西或话语，不一定用金钱来衡量。
precious words珍贵的话
precious diamonds 珍贵的钻石
precious moments together在一起宝贵的时光
valuable 指由于有价值或很值钱而价格高
valuable collections贵重的收藏品
invaluable 指价值高得不能以钱来评估的即无价的
priceless adj.
price 价格 + less 表否定：没有价格的，无价的
5. parcel n. 小包，包裹
She sent a parcels of books to her brother.
他寄给她兄弟一包书。
同义词辨析 parcel package pocket
parcel指邮包
A year passed when it was realized that the parcel had been sent to the wrong place.
一年以后才发现包裹送错了地方。
package通常指较大的包裹
The package got torn on the way to the station.
包裹在运往车站的途中破了。
packet 通常指携带的小包
Give this packet of the letters to the teacher.
把这包信件带给老师。
6. diamond n.钻石，金刚石，钻石饰物
The diamond ring is the most expensive.
钻石戒指是最贵的。
Shall I wear my diamonds tonight？
今晚我带钻石首饰好吗？
联想记忆：pearl珍珠 crystal水晶 precious stone 宝石 jade玉
7.steal v.偷 (stole stolen)
Who stole my money on my way home
The bicycle was stolen twenty years ago when Ted was a boy of fifteen.
近义词： rob 抢
Someone robbed the bank yesterday afternoon.
steal sth. from sb.
He stole some money from her.
rob sb. of sth.
He robbed her of some money
贼人大联盟
thief 小偷 pick-pocket 扒手
burglar 盗贼 robber强盗
shoplifter 商店窃贼
8. main adj. 主要的，最重要的
main street主要街道 main building主楼
main sentence中心句 main idea中心思想
Have you got the main idea of this passage
9.guard n. 哨兵，警卫员
The guard wanted Lenin to show his passport.
10. stone n.石块，矿石，岩石
Ray has built a stone fence around the yard in his garden.
11. sand n. 沙，沙滩
The children are playing on the sands. They are building the sand castle.
孩子们正在沙滩上玩耍，他们正在造沙堡。
Checkpoints
1. all morning = all the morning
= the whole morning
整个早上
2． South Africa 南非
3. keep guard 守卫
4. a few hours earlier几个小时以前
= a few hours before/a few hours ago
5. try to…试图做某事
He tried to fix the car by himself.
6. Customs House 海关
7.some…others…一些……另一些……
Some students went to the Summer Palace, others (other students) stayed at home last Sunday.
8.be full of = be filled with 充满……
The precious parcel was full of stones and sand.
= The thieves filled the parcel with stones and sand.
= The precious parcel was filled with stones and sand.
9.to one's surprise,让某人惊讶的是……
To my surprise, the teacher was late.
to one's joy使某人高兴的是……
To my joy, my mother came here yesterday.
to one's excitement使某人激动的是……
To our excitement, our team wins.
Grammar Study
some, any, no, every 可以与body, one, thing构成复合不定代词。
thing body one
every everything everybody everyone
some something somebody someone
any anything anybody anyone
no nothing nobody none/no one
1. some与body, one, thing构成的复合不定代词只用于肯定句。
There is something wrong with my kitchen sink.
Someone broke into my umbrella.
2. any与body, one, thing构成的复合不定代词只用于疑问级否定句。
Is there anything to eat
Is anybody absent today
some, any, no, every 与body, one, thing构成的复合不定代词有形容词修饰，形容词必须后置。
I have something important to tell you.
Do you have anything more to say
every与body, one, thing构成的复合不定代词在句中作主语，谓语动词必须用单数。
Everything goes well with me.
It must be a big party, because everyone is coming.
none/ no one 比较
no one 仅指人， none既指人，也可指物。
Did anybody call me just now
No one.
Are there any pictures on the wall
None.
None of you could lift the heavy box
It’s none of your business.
a little/little a few/few
a little/little修饰不可数名词， a few/few修饰可数名词复数
a little/ a few 表示肯定含义“有一点儿，少量的”
little/few表示否定含义“没有多少，一点也没有”
e.g. Don’t worry. There is a little time left.
Hurry up. There is little time left.
Don’t worry. There are a few minutes left.
Hurry up. There are few minutes left.
There is a little water in the bottle .
There is little water in the bottle.
There are a few apples in the basket.
There are few apples in the basket.
My sister has a few friends, but she has few good friends.
Grammar Study
短语动词
在英语中有些词的后面加上介词或副词就构成了短语动词，在句子中，有些短语动词中的副词或介词可以同它们后面的宾语调换位置。
e.g. She put on her hat She put her hat on
He put out the fire. He put the fire out.
He took off his coat. He took his coat off.
但注意当与代词连用时只有一个位置。
She put it on.
He put it out.
He took it off.
有些短语动词是固定搭配，其中介词的位置是固定的。如：look at, look for, look after, wait for, ask for等。
e.g.
He is looking for his umbrella. √
He is looking his umbrella for. ×