 鲜花( 0)  鸡蛋( 0)
|
ON THE MOVE) t7 p# S7 L7 G: X
4 q" k0 K' [; T% e6 g3 S
1. People can travel on foot. But it takes a long time to get form place to place.' \: \0 Q7 ^2 ]5 W5 l9 p/ E2 [
) o- k8 _7 G6 Y8 e2. Machines help people travel more quickly and carry heavy loads
( s! M; s M, n* e; ?6 S5 d" [
" a; }* Y7 N8 m* Y5 G% w3. A bicycle is machine. The faster you pedal, the faster you move.
* x9 T8 P- [, l! `3 u# _& q" H( u4 X+ w: n
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 e8 m# J% V5 f6 n: R
. C$ D& K9 w' ^5 Y, R5. 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. f4 r+ E+ a A. M8 X) s1 }% c& \, V
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.
+ y f1 D4 ?. C- C- K
/ o* f$ `0 E$ ~+ ]4 x/ V5 h$ n- {7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.# K5 S4 C% x& B' m) x) z
( Q& J, z* e& G9 I
8. Trains run on specially built railway tracks. Some train below ground.- @2 T5 e! _2 Z1 R, E; r
3 b/ |0 T J F3 T# ~* C) B" g9 C9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
# }6 o6 q1 g, g
g1 q# p! ?' ?3 J; \10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine.
8 O5 ?5 ~5 w; n5 O B# w7 T' ~+ \/ _
11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. - h# A9 C$ V; O6 H- V. N, m! J, Z
, L5 t% n! e$ p/ I
12. Some people find it difficult to walk. What machine can help them?
3 k6 U- Z% g8 S+ G- o3 PAnswer: wheelchairs. |
|
狗仔卡
发表于 2005-7-18 14:43
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
楼主
