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.

1. A plant gets food from________

2.What does the green coloring use to make the food for a plant?

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

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

5.People would die without________

We have a terrible school trip last weekend. Some students were late. Then we waited half an hour for the school bus, but it didn’t arrive. Finally, our teacher took us to take the subway. It took us about an hour. After we got off the subway, we walked and got lost. When we finally arrived at the zoo, we were tired and hungry. We wanted to see dolphins, but there weren’t any. There were some really smart seals, but we didn’t see the show because we arrived too late. We left our camera at school, so we didn’t take any photos. Then it started to rain, and no one had an umbrella. So we went for lunch. My friends had some ice cream. But I didn’t have any, because I don’t like it. We didn’t see many animals because of the rain. Finally we went back to school. We were wet, tired and stressed out(紧张). I didn’t enjoy my school trip at all.
【小题1】Why did the students take the subway?

The umbrella is a very common object. It keeps the 　31 and the sun off the people. Most umbrellas can be folded up so it is 　32 to carry them.

However, the umbrella has not always been as 　33 as it is now. In the past, it was a symbol（标志）of importance. Some African countries still use umbrella in this 　34.

Someone carries an umbrella and walks behind the king or important person.

Umbrellas are very old. People in different parts of the world began to 　35 umbrellas at different times. The Chinese had them more than 3,000 years ago. From then on, umbrellas 　36 to India and Egypt. In Greece and Rome, 　　37 wouldn’t use them. They believe umbrellas were only for women.

England was 　38 the first country in Europe where common people used umbrellas against rain. The weather there is very 　39 and umbrellas are very useful.

Everybody uses umbrellas today. The next time you 　40 one, thinking that for centuries only great men and women used them, you’ll feel you are important people, too.

(　　 )31. A. rain　　　　　 B. cloud　　　　　 C. air　　　　　　 D. water

(　　 )32. A. lovely　　　　 B. cheap　　　　　 C. hard　　　　　 D. easy

(　　 )33. A. light　　　　 B. heavy　　　　　 C. common　　　　 D. special

(　　 ) 34. A. way　　　　 B. size　　　　 C. reason　　　　　　 D. place

(　　 ) 35. A. discover　　　 B. use　　　　 C. examine 　　　　　D. discuss

(　　 ) 36 A. walked　　　 B. travelled　　 C. rode　　　　　　　 D. flew

(　　 ) 37. A. children　　　 B. parents　　 C. men　　　　　　　 D. women

(　　 ) 38. A. probably　　 B. already　　　 C. suddenly　　　　　 D. immediately

(　　 ) 39. A. sunny　　　　 B. rainy　　　 C. snowy　　　　　　 D. windy

(　　 ) 40. A. sell　　　　　 B. return　　　 C. borrow　　　　　 D. carry