 鲜花( 0)  鸡蛋( 0)
|
ON THE MOVE
$ i4 C8 | h( N8 [
8 X7 R/ `% V* E7 k' X. @2 a$ m1. People can travel on foot. But it takes a long time to get form place to place.& J. N% d. p# m) K
5 f" V9 C' e* v% k/ g! b" s) l
2. Machines help people travel more quickly and carry heavy loads
* g6 r/ e- {! x* W, i( I2 Z! {& ^2 @, H
3. A bicycle is machine. The faster you pedal, the faster you move.
% N/ q& Z! ^' D% K( U& E
- ^5 g- J6 w# f9 o4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?: E# l- B+ G6 w2 @- A$ t1 d" D/ ?
% ?5 N6 P$ b% v' n/ u" s5. 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.
2 k& v+ W5 x4 f& g
5 ?3 h1 z0 t3 _6 ^; h3 r+ \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.( P8 V6 V. S' ~
4 F% Z2 n+ d: v2 W
7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.* l/ V2 D: J4 a! ^7 w- @" _
4 K) O+ a6 H6 o+ H% v8 d! I8. Trains run on specially built railway tracks. Some train below ground.: z k y" K( b+ u: ~
& ~0 a) y8 g# N! u/ L" n9 {
9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. # Q3 O9 i' Z3 B [; \. h- }- s4 s
6 l3 l, Y: J7 W( x$ o10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. % f6 A& l, u1 o, {3 M+ F
0 r2 }9 e$ t5 v. p" P) z) T/ B* v
11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
# t- C4 P' M4 R7 G, z$ ]# Z# v5 q3 ^/ T' Y
12. Some people find it difficult to walk. What machine can help them?: ^. t9 t2 T) Q: K4 x2 V9 f5 X1 M( Q
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
