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ON THE MOVE
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1. People can travel on foot. But it takes a long time to get form place to place.
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2. Machines help people travel more quickly and carry heavy loads
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3. A bicycle is machine. The faster you pedal, the faster you move.
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0 i" ]2 T$ V% Z- P$ O; k Q# h% X4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?- G3 l7 j: e7 g: E9 V
4 c2 `& P' d+ h* I$ l' W. `5. Cars have four wheels, and the passengers sit inside. Car can travel very fast. But when road are busy, a car trip can seem slow and boring.
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6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.7 V9 j/ _/ S4 Z0 ^# {
% @" n' M; ^0 j* B: [. |7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.1 g% C( A- n! t9 Q4 P) {
# F3 K! M1 i) n8. Trains run on specially built railway tracks. Some train below ground.
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" `7 L" I m" ?/ s9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. # _5 ]8 O) k3 p9 h2 V2 e {2 L
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10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine.
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1 R. A- c8 ^! I/ [6 [% u11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
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- m4 k- m+ V1 Q12. Some people find it difficult to walk. What machine can help them?) ~# w q% V1 g4 c9 ]/ w
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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