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ON THE MOVE$ c5 t7 q% x$ e! f' @* m) J
$ g1 z2 X" E3 a" K1 a1 [! X* M1. People can travel on foot. But it takes a long time to get form place to place., F& ~( w2 y7 a* C( y% k* w9 I
4 Y. Q9 ?" r& r$ W' e _6 l2. Machines help people travel more quickly and carry heavy loads
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; W) [- z+ O. f7 f+ Y3. A bicycle is machine. The faster you pedal, the faster you move.
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8 p- o. a- L" [& z1 @4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?
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+ L; D% k, H1 B* O/ Y5. 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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3 n1 P, @" o$ n6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.
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" V' y" }( T F( D7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe." c- \; H: L0 Q: j
7 F6 ~: W- j" O" a' m: C4 Y8. Trains run on specially built railway tracks. Some train below ground.7 @* H4 O0 N8 Q
, l' |( a' g- |/ y" x9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. ; V" ]- c; Q' v* D: N' W: n. @
; j( O5 l& D! u+ U10. 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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8 M$ h" i- D! X. C/ S1 F& l+ n11. 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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12. Some people find it difficult to walk. What machine can help them?5 g" J+ A3 A6 Y' o5 n
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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