 鲜花( 0)  鸡蛋( 0)
|
ON THE MOVE
4 L, R5 d: g- f1 b- G U) ~, c : A* X$ ]3 w' _
1. People can travel on foot. But it takes a long time to get form place to place.; s- m% R3 h7 L _2 o9 Q. C- l
" F* \6 w) ^8 z6 r7 ?2. Machines help people travel more quickly and carry heavy loads
5 O- T9 `# n! B& {2 _) @' e2 n( n! v8 Z# S X
3. A bicycle is machine. The faster you pedal, the faster you move.0 V ?7 L, V6 I8 G
$ d# F% z. q+ g7 Z! r5 X
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?
" H6 T+ E1 l$ A4 N+ o4 A0 Y8 x
) s- V; ] c8 l4 D& F' Y3 Q5. 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 i2 F* B& m* V* q$ s9 U
/ |& n. U+ ^1 }; |* v* 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.# S' z) U' P+ f/ @; `+ ]# f. N
% c& p6 I+ _, Q1 t* |7 b! o8 n/ I7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
" m1 H% A* y3 Z$ n0 q* L; Z1 M. p D0 v$ q* |# n- m
8. Trains run on specially built railway tracks. Some train below ground.
2 u. _! Q+ G: [. @8 [" o' E, B* J0 G8 o. `; |" X! N1 A8 r+ n
9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
+ F7 Q7 N: x1 \% [ _: B, R }' Y. {: ~' e
10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. 5 l4 q2 ?0 K; B, p7 }0 k8 W' f, ]
! {- r! D* H8 K11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
5 O6 x) j# [) `
F; _" D. g4 b1 g: n2 c. C12. Some people find it difficult to walk. What machine can help them?% n2 P: k6 H7 H1 ^ }$ l' 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
