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ON THE MOVE) Q8 j: E1 W& Q- G3 P- L7 e4 H0 j* t
; r8 d* j+ j3 f. ]1. People can travel on foot. But it takes a long time to get form place to place.
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) ], T0 r0 \% S/ K% _2. Machines help people travel more quickly and carry heavy loads
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. R8 U: b+ v' j) ~ n. k) t! L3. A bicycle is machine. The faster you pedal, the faster you move.( C7 \& ?" z ^" k- G
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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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2 \( e0 z9 X: m+ ~- ~9 Q! C8 ~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.$ z! `1 b' n: `* {% v+ |
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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.+ `9 x. x8 o' k. P- c
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7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
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8. Trains run on specially built railway tracks. Some train below ground.
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$ y* `8 h2 ?% M3 R: R: c9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. 1 X4 x) e2 \ n7 t9 W
( F/ t" R/ O( B3 h3 p2 D10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. # j6 G6 T- I, T+ S' v
) J8 w# U+ j& c0 C1 e2 u5 N( L3 M11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. 1 L& R j R ?5 A1 C# q' N, x
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12. Some people find it difficult to walk. What machine can help them?0 _( s- I. \ w1 V3 c$ T
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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