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ON THE MOVE, l& [+ n4 \; O3 R' E9 V* J1 P
% h+ ?( O& ~2 f# @+ ?0 I1. People can travel on foot. But it takes a long time to get form place to place." O r- A! ?1 f* Y+ N( X
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2. Machines help people travel more quickly and carry heavy loads3 n5 F" x" i& v# B- @* r. X' @! Z
' Z$ B! `2 `' c5 b' G3. A bicycle is machine. The faster you pedal, the faster you move.
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! K+ q) w2 d% k. U7 n/ i4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?5 _- T! T( |4 y, ^
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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.4 N7 W* T2 C- v5 c4 T/ y# t/ Y4 A: ~
- J9 f5 V* A1 i" f! N4 s9 k/ D6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.- {# G- K7 o1 n2 y/ k7 Y/ E( n
6 U- j1 L$ I _7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.& _( N" W: n+ J
7 a- `) M4 V. W! P, l8. 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. 6 p8 q& w3 |, ~
% i3 B4 l1 k# t/ g10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. ' C8 V/ m: v/ w! a6 t
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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. 5 D0 D5 F, U! Y7 `9 _
, q1 o2 X. X5 z( D' W1 F: m12. Some people find it difficult to walk. What machine can help them?
$ c2 d; r. Q' R6 s$ Y7 L/ L' @4 w- SAnswer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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