Public transport

7. the first tunnels were just b______________ the surface of the ground.
8. sometimes, traveling on these lines was very i______________. so you had better go by car.
9. many caves in the mountains f____________ as bomb shelters during war times.
10. some experts in this field think this helps make the system more u______________.
11.it is reported that the train lines were placed under the ___________（權力機構） of the board.
12.it was interesting to know about the london ______________（地鐵） developed.
13.the city has good air ____________（連接） with most large cities on the chinese mainland.
14.the storms ______ (沖走) away soil along the road last night, which made children frightened
15.the deaths __________（發生，形成） from those accidents has increased in the past ten years.
16.we must all be __（意識到） of the potential causes of traffic accidents and act to prevent them.
17.you are ___________（違反） the law and risking your own life as well as the lives of others.
18.it is _________（由…決定） to all of us road users to make sure that we must avoid accident.
19.many ____（騎車的人）do not pay attention to the cars around them. so it can lead to accidents.
20.we must pay attention to road __________（安全）. only in this way can we keep us safe.
二.詞型轉換
1、comparative adj.--- ______(n.)     2、effectively adv. --- ______(n.)
3、patient adj.--- ______(n.) ______(反)    4、concentration n.--- ________(v.)
5、steady adj.--- _________(adv.)     6invite v.--- _______(n.)_______(adj.)
7、aware adj.--- ________(n.)_______(反)    8.expect.v.---_______(adj.)_______(n.)
9、permit v.--- _______(n.允許)     10、fortune n.--- ________(adj.)
11. connect (vt.) _________(n. )               12. responsible (adj.) ________  (opp.)
13. rely (vi.)__________ (adj.)                14.distant (adj.) ____________ (n.)
15. expansion  (n.)_________  (vt.)           16. convenient (adj.) _________  (n.)
17. separate (adj./vt) ___________  (adv.)           
三.句型結構
基本句型
1. it has the distinction of being the oldest and most complex underground system in the world.
2. most trains into london only went to the distant boundary of the city because building railway tracks into the city would have caused damage to many historic buildings.