4.Buses numbered 1 to 100 are limited to travel within the city centre.

1路到100路公共汽车都是仅限于市中心内的。 过去分词短语作后置定语。 The new schoolbags and books donated_by_some_warm­hearted_people arrived at the village school the day before yesterday.

热心人士捐赠的新书包和书籍前天已经被送到这所乡村学校。 　　

　　1．(教材P11) This bus is connected to electric wires.

　　这辆公共汽车与电线连接。

　　connect v．连接，联系

　　(1)connect ... to/with ...　　　 把......与......连接，使......与......相连

　　be connected to 与......相连

　　be connected with 与......有关/联系

　　(2)connection n. 联系

　　in connection with 与......有关

　　①England is connected to Europe mainland by the English Channel.

　　英格兰通过英吉利海峡与欧洲大陆相连。

　　②If you want to get the information, you must connect your computer to/with the database first.

　　如果你想获得信息，必须先把你的电脑连接到数据库。

　　③The word "blue" is always connected with the color of the sky.

　　单词"blue"往往和天空的颜色联系起来。

　　④That is a problem in_connection_with politics.

　　那是一个和政治有关的问题。

　　2．(教材P11)Have you ever been stuck in a traffic jam？　

　　你曾经被困于交通阻塞中吗？

　　be/get stuck in被困/陷在......

　　①You should get up early so that you won't get stuck in the traffic jam.

你应该早起，这样才不会赶上交通阻塞。