 鲜花( 0)  鸡蛋( 0)
|
ON THE MOVE
: }) J4 @' ^! I8 B, g5 Z & z8 S2 V/ \3 E) c$ k& _
1. People can travel on foot. But it takes a long time to get form place to place.2 W! l* d. I; l7 s% t
: W+ A; B: }8 n% n2 G9 @, f8 c2. Machines help people travel more quickly and carry heavy loads c9 |9 }* w0 i5 F; H1 r
/ U9 C& c: L' D3. A bicycle is machine. The faster you pedal, the faster you move.
& A9 V& _- d" i5 u+ g+ A: ^( R& y6 Q! r) L( {
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?
' k/ ?# ?) y, \3 |1 U) [6 [
- ]% e ^0 ]' B/ w: ^. h5. 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.0 R3 R+ I7 a- ?( s: S3 w+ u9 \' b
3 N1 ?* z: S. D4 e* M% m# _! A8 l# l6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.! K. P5 V" u7 A& w% h5 K; n: n
3 L! c# S" h S' y5 [
7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
2 g; `' f+ ^5 z# g4 L
/ `; |7 A8 s& z8. Trains run on specially built railway tracks. Some train below ground.
3 d5 h* ^3 k1 J3 F$ e8 G0 R" p
5 c B: e$ w2 ^1 z9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
$ q' f# U- w& s* V+ n' B( q2 l3 i8 H
10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine.
" N K, K/ s) [1 K4 T& l1 K( n+ s V( ?0 ~. _2 e3 f7 R
11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
, k- y" l4 |! ^5 @' X; A$ F4 U
( C! T8 ~' j. q v% L4 f2 \12. Some people find it difficult to walk. What machine can help them?& H+ \$ W3 B; p9 B) X0 N: [6 a) C% z
Answer: 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
