 鲜花( 0)  鸡蛋( 0)
|
ON THE MOVE; Y' e2 L: w$ ? Q4 g6 U7 x* W
, h) u; } b3 z" r7 `+ q( E1. People can travel on foot. But it takes a long time to get form place to place.5 S+ N' X' o4 h2 h
. g9 U/ Y$ y( O/ E3 p( T2. Machines help people travel more quickly and carry heavy loads
* n2 h4 `5 f- u( a, j6 y' d3 Q5 S t( O& J+ g$ p! _- U* K
3. A bicycle is machine. The faster you pedal, the faster you move.
. t, {$ W' v% M5 ~# O; x
- m# K( I. N- a" q# Y4. 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 g5 t" G% @- A; ~* S; ]
2 V8 g6 P- e" c: }$ z7 J5. 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.
$ i6 H! N8 _* l o( Q6 n( h
. C. H: g- g# B! W6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.& Y6 R- l) L4 d9 d
& v5 E# Y. B# ~( O4 |" P: L& r
7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
# n; _- _6 n$ v! X& a! j9 X5 V# }+ w" m2 ?, s l
8. Trains run on specially built railway tracks. Some train below ground.- U/ H2 H+ L$ V0 A7 g
" u. b% \7 g% |; Y% Q9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
% F# P' |# |1 {. G6 {8 [3 v7 O; i2 { }% \: P8 L
10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. 1 p+ M2 ?9 \+ }1 N$ c
( ?+ U# X- \) Y2 o- }+ M9 N _: }
11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
, F9 T; k/ U' S& ?, {
% c1 @2 R" O% _- Y12. Some people find it difficult to walk. What machine can help them?0 O( |- J4 t" X3 U3 b9 d
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
