 鲜花( 0)  鸡蛋( 0)
|
ON THE MOVE
6 o: C3 W" o" P2 D. s7 n7 E+ u 4 O% ~& [7 U# D5 `7 W4 N/ d
1. People can travel on foot. But it takes a long time to get form place to place.
. |6 n& q; ?( ~
0 p7 y# U5 t- g( w/ X* m2. Machines help people travel more quickly and carry heavy loads
; ^; b& X& w+ \5 x6 q* |0 ?
: U# I2 r$ n+ x/ E% P) u3. A bicycle is machine. The faster you pedal, the faster you move.7 r8 T1 b0 t* ~; \: E! }8 q( C! X7 B; q
0 k2 k }4 c- {3 f4 O7 \7 V4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?4 e/ G5 X/ \$ E' a u9 U
( C. G/ C! l1 n5. 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.
8 b6 c# d' [+ a% k) g9 z. D4 X7 J5 p9 g C; S) q0 W
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.
8 A' j5 z1 g' `6 \7 W5 ?' E" o+ Y7 R. t p" Q5 B3 v* W2 r
7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
: K7 B/ K) y: u5 w' ^9 E) A: O/ A0 ^; u4 A7 ?! {
8. Trains run on specially built railway tracks. Some train below ground.* N- K" D; B. H( h8 z
% x, @7 C" q0 _' `) X# I
9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
4 K$ K6 ~* A4 ]: Z7 @9 |4 A! m( X+ Q0 ]3 F: F, S. U/ V( n
10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine.
9 K7 Z2 D# `. M& b0 \$ B, t# G
2 p& f0 N( M$ H11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
9 J2 {( [2 K/ g2 Y1 {) s/ D: m* e# [% t( J
12. Some people find it difficult to walk. What machine can help them?* \ c( a3 V# j
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
