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ON THE MOVE" ]: X: u K& C* X" ^
4 F+ A) ~0 H' U/ }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- n0 b0 C# q c: N* U
8 L( N: |4 h" T3. A bicycle is machine. The faster you pedal, the faster you move.
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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?+ H0 `6 P0 @$ K* L' h" [( j; | _
& s7 }, x! r# g& V: M, f$ H. B" o5. 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.; n% m8 p" \: A$ A
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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.6 G/ ?3 _8 M! b
9 c1 r: A6 W7 l1 P) [* i/ _9 J7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.. v9 t% ?, M: X
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8. Trains run on specially built railway tracks. Some train below ground.4 f9 c1 K* H, T* d2 _) n
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9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
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) `- j$ ^5 n: I0 r5 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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y5 I- y. _/ W& S; a11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. % h7 A; ^& k. C/ ^& E" o7 q3 j8 p
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12. Some people find it difficult to walk. What machine can help them?
W# R1 @; I' E$ QAnswer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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