题目列表(包括答案和解析)
A.Travel. | B.Culture. | C.Technology. | D.Advertisement. |
A.introduction | B.warning | C.argument | D.discussion |
A.what Ann saw in the Philippines | B.why Ann invented Hollow Flashlight |
C.how Ann's family encouraged her interest | D.what prize Ann got for Hollow Flashlight |
A.easy to win the international science competition |
B.Hollow Flashlight is safe, noiseless and can save energy |
C.Ann has made a decision to be a scientist in the future |
D.few people are interested in how Ann created the flashlight |
Valencia,an Important Spanish City
Valencia(瓦伦西亚)is in the east part of Spain.It has a port on the sea,two miles away from the coast.It is the capital of the province that is also called Valencia.
The city is a market centre for what is produced on the land around the city.Most of the city’s money is made from farming.It is also a busy business city, with ships,railways,clothes and machine factories.
Valencia has an old part with white buildings,colored roofs and narrow streets.
The modern part has wide streets and new buildings,Valencia is well known for its parks and gardens.It has many old churches and museums.The University of Valencia in the centre of the city was built in the l3th century.
The city of Valencia has been known since the 2nd century.In the 8th century it was the capital of Spain.There is also all important city in Venezuela(委内瑞拉)named Valencia.
( )1.We know from the passage that there are _____places with the name of Valencia.
A.one B.two C.three D.four
( )2.Which of the following statements is NOT true according t0如e passage?
A.Valencia was once the capital of Spain.
B.Valencia is famous for its parks and gardens.
C.Valencia call be divided into two parts-the old part and the modern one.
D.Valencia is a city with a history of around 1200 years,
( )3.The main difference between the two parts of the city lies in _______.
A.the length of streets B.the height of buildings
C.the width(宽度)of streets D.park and gardens
( )4.The major income(收入) of the city of Valencia conies from its ___________.
A.markets B.business C.factories. D.farming
( )5.This passage suggests(暗示) that the city of Valencia serves as ________.
A.a market centre of farm products B.the capital of a province
C.a port on the coast D.all of the above
The rich and the poor
The world is divided into two main parts.The difference is that one part is rich and the other is poor.In the poor part,a lot of people never get enough to eat.In the rich part,a lot of people eat too much.In one part,children starve(饿死)and in the other,a lot of people get fatter and fatter and have to go on diets(节食),or do special exercises in order to lost weight.
The poor countries have special problems.Sometimes the land is too poor to grow anything on.The land can be improved,but a lot of things must be done first.The people must be educated and the water must be found.
And the rich countries have problems,too.There are not always pleasant places to live in.Sometimes the air is too dirty to breathe,and the rivers are too dirty to swim in or to take water from.The roads are too crowded to drive along.Large numbers of people do not have decent(像样的)houses to live in.Some things will have to be done to solve these problems.The air and the river will have to be cleaned,and more houses will have to be built.
1.What's the difference between the two parts of the world?
2.What must be done first in the poor countries to solve the problems?
3.What are the problems in the rich countries?(Give two examples)
4.Can people solve all these things easily?
Football is so popular in China. Almost everyone is interested in the sport,young and old, boys and girls,and
now even robots.
Last week at Hangzhou Guangming Middle School, kids from several schools played football with their robots.
The robot football is very different from human football. Only two robots play in each match. The field is as big
as a ping-pong table. One half is black and the other is white. Each robot tries to catch the " football" and push it
into the goal. The robot with more goals won.
Gao Linge,a boy from Guangming Middle School, helped make one of the robots for the match.
" My school bought the main board (主板) ," said Gao,14. " Then I decided what my robot looked like and made
a computer programme for it. "
Gao's robot was eight cm tall and had two arms.It had four sensors (感应器 ) to " see " and "kick" the football.
Ying Xuehai, a 12-year-old student from Gao's school,also made a robot. His robot played against Gao's.The match
decided who would go to the final game. Ying lost the game. So he gave many of his robot's parts to Gao.
Even with the help, Gao's robot didn't win the final. It played well in the first five minutes.
Then it slowed down. By the end of the match,it could hardly move.
What was wrong?
Gao and Ying found the problem. Their robot ran out of batteries(电池) !
" We'll solve the problem and beat the other schools next time ! " said the two boys.
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