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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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# E9 p) i. Q% U3 k; M; q) |2. Machines help people travel more quickly and carry heavy loads
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3. A bicycle is machine. The faster you pedal, the faster you move.
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3 ]9 T( Y) N7 \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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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.# e: k1 z8 K$ l. ~8 \
/ f& x" m% A C( P9 h6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.5 C) M" m/ [$ c) @' e5 C- W
; z0 N# m( B) k) i7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.1 E' R4 ?+ l1 P% A
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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. - z9 H& J( z" i: `
6 q" ~# Z$ k: q8 j10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. 1 X. g' H: y; F+ f
" u/ l- Q' B! _* |2 |3 s" S11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. 5 A' C; e2 G: f" T$ g1 Q/ [8 n
" v0 K' I0 W P/ \6 A$ i12. Some people find it difficult to walk. What machine can help them?, n/ U* H+ i* O& T$ u
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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