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《Welcome to the unit》集体备课PPT课件优质课下载
coaches
trains
maglev trains
ships
aeroplanes
undergrounds
high-speed trains
…
In the 19th century, ___________ helped transport people all over the world,with much smoke rising.
steam trains
Different means of transport
_____ have routes. They pick up and drop off people at different places on the route. It is a popular means of transport within a city.
Buses
_______ are buses that carry people over long distances.
Coaches
___ were a popular way to travel from place to place in the 20th century.
Ships
In the 19th century, roads became crowded in cities and so ____________ _____became popular.
underground
trains
__________ are used to travel quickly over long distances.
Aeroplanes
__________________ run much faster than normal trains.They are powered by electricity.
High-speed trains
The ___________ is a new form