4.空中

1).airport n.机场，航空站
This time I decide to buy the ticket at the airport
这次我决定去机场买飞机票。

2).plane n.飞机
The pilot's plane takes off and then he begins to write letters in the sky
飞行员的飞机起飞了，接着他开始在空中写字了。

3).jet n.喷气式飞机
This engine doesn't have the reliability of jet engines.
这个引擎仍不会具有喷气式发动机那样的可靠性。

4).airway n.（飞机的）固定航线
Finland is the closest European country in airway from Asia to Europe
芬兰是欧洲国家中空中航线与亚洲最接近的一个国家。

5).loudspeaker n.杨声器，扩音器
The village cadre often announces the notice through loudspeaker
村干部经常通过扬声器来通知事情。

6).flight attendant （客机的）乘务员
l have a beautiful sister who has been the flight attendant for two years
我有一位漂亮的姐姐，她做客机乘务员已经两年了。

7).aeronautics n.航空学，飞行术
My grandpa has devoted his every spare moment to aeronautics
爷爷把他所有的业余时间都用在了研究航空学上。

8).pilot n.飞行员；v.驾驶（飞机等）
Tommy's dad was once a pilot in the Royal Air Force.
汤米的爸爸曾经是皇家空军的一名飞行员。

9).land v.降落，着陆
When his plane landed safely, his family released and were very happy
当他的飞机安全着陆时，他的家人松了一口气，都很丌心。

10).air terminal （机场）候机大楼
Every day there are thousands of people in the air terminal waiting for their flights
每天有成千上万的人在候机大厅里等待他们的航班。

11).board v.上飞机，登机
There is such a voice in the air terminal that it's time to board
候机大厅里一个声音响了起来，登机的时间到了。

12).customs n.（政府部门）海关
A customs officer told her that her visa had expired and she couldn't never return to America
海关人员对她说她的签证已经过期，她回不了美国了。

13).check v.检查
When we were children, the adult often told us to check our homework carefully after finishing it
小时候，大人们经常告诉我们做完作业以后要认真地检查一下。

14).airline n.航空公司
Everyone hates airline to change schedules for no apparent reason．
每个人都讨厌航空公司无故改变班次。

15).fuselage n.机身
Five days later, parts of fuselage and cockpit were recovered as well as a door of the plane
五天后，部分机身、驾驶舱连同一扇舱门被打捞上来了。

16).cockpit n.驾驶舱
Even a cockpit fire can't stop Michael from catching up with the thief's car.
甚至驾驶舱起火都不能阻止迈克尔追赶那个小偷的车。

17).wing n.机翼
Due to the pilot's carelessness, one wing of his plane hit the hill
由于飞行员的粗心，飞机的个机翼撞到了一座山。

18).baggage n.行李
It was terrible that l mistook other's baggage for mine at the carousel in the airport
在机场的行李传送带上我错把别人的行李当作自己的，太糟糕了。

19).boarding check 登机牌
Please show your boarding check!
请出示你的登机牌。

20).non-stop flight 直达航班
l will take the non-stop flight to London tomorrow
明天我要乘直达航班去伦敦。

21).connecting-flight n.转接班机，衔接航班
It is very inconvenient to take a connecting-flight
乘坐转机航班非常不方便。

22).first class 头等舱
This ticket doesn't entitle you to travel first class
你这张票不能坐头等座位。