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ON THE MOVE7 J' [# u/ U9 k. K7 }. @5 o& d3 a
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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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3 }1 U% A5 C# q' ~2. Machines help people travel more quickly and carry heavy loads e4 W b$ d' |( u6 v" u1 H6 z
$ p* S9 Y7 s) h1 L+ \3. A bicycle is machine. The faster you pedal, the faster you move.
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" o) \" Z1 [! r) N2 S( [* X& h4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?+ U# D0 b6 v7 }5 u) b: }' Z
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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.; @- h) ?( L0 k/ U. H
0 _/ t& L+ O2 H; L# `& \# s6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.0 K6 Z! C! i2 j. a
* w5 ~4 J8 O2 ] V. X7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe./ n& \7 L( f7 x; }, Q1 U6 i
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8. Trains run on specially built railway tracks. Some train below ground.
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9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. ( r% g8 d# l. ~
& o3 c! ~4 i! Y0 r; W10. 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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l# A" x% x& |9 \& ]4 {% ?2 T11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. - J# T2 }3 P5 @
* M# {% Q9 f+ a12. Some people find it difficult to walk. What machine can help them?
* {4 @3 q l5 Q) iAnswer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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