①Forests help to keep water from running away, so drought does not often happen. The trees in the forests can keep raindrops from hitting the soil directly, and the dead leaves on the ground can also keep the water from running away.②
Chinese people don’t want to see more floods and droughts. We have built the “ Great Green Wall” of trees across the northern part of our country.③ Thanks to the “ Great Green Wall”, we can prevent the wind from blowing the earth away. It will stop the sand from moving towards the rich farmland. That’s why more “ Great Green Walls” are needed. Trees must be planted all over the world.④
根據(jù)短文內(nèi)容，從題中所給的A、B、C、D四個選項中，選擇最佳答案。（10分）
小題1: “Great Green Wall will make the world better.” This sentence should be put in      .
A．①B．②C．③D．④
小題2:       can help to keep water from running away.
A．RainB．ForestsC．SandD．Land
小題3: The reason of building “ Great Green Wall”is        .
A．to make the city beautiful
B．to move the sand
C．to stop the sand from moving towards the rich farmland.
D．to stop the rain from hitting the soil directly.
小題4: We have built the “ Great Green Wall” of trees        of China.
A．in the eastB．in the west C．in the southD．in the north.
小題5:From the passage, we can know which is wrong.
A．We must plant more trees.
B．We have to protect our environment.
C．“Great Green Wall” project is very beneficial to us.
D．It is not necessary that trees must be planted all over the world.
 
小題1:D
小題2:B
小題3:C
小題4:D
小題5:D

試題分析：
小題1:按照上文所說的結(jié)果就是綠色長城會讓世界變得更加美好，故選D。
小題2:根據(jù)Forests help to keep water from running away,可知選B。
小題3:根據(jù)Thanks to the “ Great Green Wall”, we can prevent the wind from blowing the earth away.描述，可知選C。
小題4:根據(jù)across the northern part of our country可知選D。
小題5:根據(jù)嘗試受風(fēng)沙水土流失影響的不只是中國，植樹造林在世界各地都有巨大作用，故選D表述錯誤，選D。
點評：本文作者通過介紹中國的綠色長城工程，號召人們多植樹造林，保護環(huán)境。閱讀中，要注意作者的觀點，植樹造林在環(huán)境保護方面的作用。然后帶著問題，再讀全文，完成閱讀。
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