A plant(植物) makes its own food in its leaves .Water comes to the leaves through the roots（根）. Air gets into the leaves through very small holes（孔） . The green coloring in the leaves uses the water and air to make the food for the plant . It also needs sunshine because a plant can make food only when the sun is shining.
Animals and people could not live without green plants . They both eat plants .People and some animals also eat the meat of some animals and these animals eat plants.
【小题1】 A plant gets food from________

A．the sun

B．its leaves

C．its roots

D．the air

【小题2】What does the green coloring use to make the food for a plant?

A．Sunshine ,water ,air and the roots	B．Air ,sunshine and water
C．Water ,air and meat	D．Water ,sunshine and animals

【小题3】A plant has very small holes in its leaves for__________ to come in.

A．air

B．water

C．sunshine

D．green coloring

【小题4】 A plant can make its food when it is _______.

A．cloudy

B．rainy

C．sunny

D．windy

【小题5】People would die without________

A．animals

B．meat

C．plants

D．leaves

根据所给的首字母填写单词

This story took place more than 2,000 years ago. There was a young farmer. His family had been farmers for generations（世代）. Year a 1. year and generation after generation,farmers used to plant in spring and h2.   in autumn, beginning to work at sunrise and finishing work at s 3.  . In good harvest years,they could only have enough food to eat and enough clothing to w 4.    .If there was a famine（饥荒） due to(由于) crop failure, they had to go hungry. This young farmer wanted to i 5.   his life. Being lazy and cowardly over everything,he often dreamed of having unexpected result. A strange thing t 6.   place at last. One day in late autumn, two groups of people were hunting nearby while he was ploughing in the field. As shoutings were rising one after a 7.    ,scared hares（野兔） were running desperately. Suddenly,a hare clashed(撞) itself against the stump of a dead tree in his field and died. That day, he ate his fill. From that day on,he no longer went in for farming a8.   . From morning till n 9.   ,he stayed by that stump, waiting for miracles(奇迹) to take place again.

   Later people often use the set phrase "staying by a stump waiting for more hares to come and clash t  10.     against it to show trusting to chance and wind falls or dreaming to reap（收获） without planting. It is also used to show adhering（依附，坚持） to narrow experiences and not being able to be flexible（灵活的）.

 

首字母填空

Earth Hour started in Sydney o_1._ March 31, 2007. M 2.  than two million homes and Businesses turned off their lights for an hour. A year 1 3.   , in 2008, Earth Hour became the world's activity and was supported by m4.of people from thirty-five countries. In 2009, over two thousand cities in the world took part in it, and Earth Hour came to China.  The purpose of the activity is to save energy and improve climate. Earth Hour has b_5.___ some new changes  to our lives.

We may have different ways to spend the hour. For e6._____, we can go to school on foot or b 7.    bike, plant more trees, use water more than once, never l8.___ the lights on  when we are not at home. Try to make full use of paper by using b 9.  sides. Earth Hour is a call for us to work together for a bright f 10.  . It is also a message of hope and action.  Everyone can make a difference.  The improvement （改善）of our environment n 11.  everyone's efforts（努力）. Come on! J12.__ us in Earth Hour 2010!