(
A
) 1. Which ecosystem is the speaker talking about?
(
A
) 2. What animal are the speakers talking about?
(
C
) 3. Which is the “kidneys” of the earth?
听第一段对话,回答第4至6小题。
(
B
) 4. Why does the boy like the forest?
A. He likes eating fruit.
B. Air is fresh in the forest.
C. There are many animals in the forest.
(
A
) 5. Why are forests important to animals?
A. Forests give animals homes and food.
B. Animals can get medicine in the forest.
C. Forests can keep animals warm in winter.
(
A
) 6. What is the dialogue mainly about?
A. The importance of forests.
B. The ways to protect forests.
C. The things to do in forests.
听第二段对话,回答第7至9小题。
(
C
) 7. How large is Yangshuo?
A. About 65 square kilometres.
B. About 1,418 square kilometres.
C. About 1,428 square kilometres.
(
A
) 8. How many kinds of things is Yangshuo famous for?
A. Two.
B. Three.
C. Four.
(
B
) 9. What will Amy show Henry?
A. Some rocks.
B. Some photos.
C. Some gifts.
听第三段对话,回答第10至12小题。
(
C
)10. Where can we find water according to the dialogue?
A. Only in rivers and lakes.
B. Inside plants and animals.
C. In the sky and oceans, and under the ground.
(
C
)11. Why is the earth called a blue planet?
A. The sky looks blue.
B. It has many blue mountains.
C. Most of its surface is covered by water.
(
A
)12. How much of the earth's water can humans use directly?
A. About 1%.
B. About 10%.
C. About 50%.
