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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 loads4 p* }& h$ [8 E: q
: Y1 p7 p: [; [3. A bicycle is machine. The faster you pedal, the faster you move.' _# e D& a; z/ \# w
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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?7 A9 `4 {9 z5 h# s4 T
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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* P; B \, m/ \1 }9 c; X
0 a+ D1 u5 ?7 C% Q: _, h5 v6. 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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5 _6 b6 \; j) X' n7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.' |! a- N% a7 b: h
2 S8 n6 D" r J2 z8. Trains run on specially built railway tracks. Some train below ground.% g: W9 L4 o8 L" S _
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9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. + v. n; k3 S) F8 A, U6 F: J: \
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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. , J U+ d$ Z2 p( Q; D
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11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. 8 f' d9 i! H) e1 _
7 n% _- q/ I% F: \12. Some people find it difficult to walk. What machine can help them?4 o& G X1 g6 q: x$ M
Answer: wheelchairs. |
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