4年级 知识报 2011/27总1624期 答案

华文(27)
1. D      2. D      3. C      4. B      5. B      6. D      7. A      8. C      9. B

华文试卷（二）
1. 台灯      2. 美观      3. 雨伞      4. 柔和      5. 爱惜

道德(27)
(A) 1. 收拾      2. 忍让      3. 讨论      4. 体谅      5. 集体
(B) 1. 干净      2. 和睦      3. 误会      4. 融洽

科学(27)
(A) 1. B      2. D      3. C
(B) 1 (a) 为了探讨被循环的纸张数量和被拯救的树木数量之间的关系。
To investigate the relationship between the number of trees saved and the amount of recycled paper produced.
(b) 纸张再循环使为了制造新纸而被砍伐的树木数量减少。
Less trees were cut down to manufacture paper when more recycled papers were produced.
(c) 再循环的纸张越多，被拯救的树木也越多。
When more papers were recycled, more trees were saved.

数学(27)
(A) 1. B      2. D      3. A      4. C
(B) 1. 1 071 公斤 / 1 071 kilograms      2. 2 300      3. 16 kg 650 g      4. 530 克 / 530 grams      5. 4 800 g

地方研究 (13)
明伟、安达、佩珊

Latihan Berdasarkan Buku Teks (27)
1. D      2. C      3. D      4. D      5. D

Textbook-based Exercises (27)
1. It is a cool and windy morning. Ani and her mother are walking to the market. It had rained earlier so the road is wet. The tree branches along the way are sagging with rainwater.
2. Ani walks carefully beside her mother because there are puddles of water on the road. She does not want to step on one and dirty her shoes. They also do not walk under the trees because water droplets are falling from the tree leaves.
3. Soon Ani feels a few raindrops on her head. Then, it begins to rain heavily. Ani and her mother run to a nearby shop for shelter. After that, they decide to have some toast while they wait for the rain to stop.