Worksheets5年级科学 第3课 动物的生命过程
Total questions: 25
Worksheet time: 13mins
上图显示一种动物。
Diagram above shows a type of animal.
哪种动物自卫的特殊本能与上述的动物相似？
Which of the following animal has specific behaviour same with the animal above?
马陆 Millipede
犀牛 Rhinoceros
蜈蚣 Centipede
壁虎 lizard
下面哪项说明了动物自卫的目的？
Which of the following is the purpose of animals protect themselves?
为了吸引配偶 To attract their mates
更容易找到庇护所 Easy to search for shelters
避免成为天敌的猎物 Avoid hunted by enemies
更容易寻觅食物 Easy to search for food
臭鼬怎样的特殊本能来自卫？
How does skunk protect itself when it is threatened by a predator?
卷曲身体 Curling up
释放臭气 Releasing stinks
伪装 Camouflage
群居 Living in groups
上图显示 一群大象在保护着小象、
Diagram above shows a group of elephants protecting their young.
下列哪一种动物和大象保护小象的方法相似？
Which animal protects its young in the same way?
野牛 Wild ox
鳄鱼 Crocodile
老虎 Tiger
蝎子 Scorpion
上图显示这种动物以外形特征来保护自己。
Diagram above shows an animals has specific characteristic to protect itself.
它的外形特征是什么？
What is the specific characteristic?
毒刺 Poisonous sting
尖刺 Sharp spines
坚硬的鳞片 Hard scales
硬壳 Hard shell
以下哪种动物 是以伪装来自卫？
Which of the following animals protects itself through camouflage?
上图显示马陆。
Diagram above shows a millipede.
马陆会有什么反应当它被天敌攻击？
What will millipede do when it is being threatened by its enemies?
蜷曲身体 Curls up its body
释放臭气 Produces an unpleasant smell
自断身体部分 Breaks off its body part
竖起尖刺 Shoots out its sharp spines
上图显示一种住在沙漠里的动物
Diagram above shows an animal which lives in the desert.
动物身上的驼峰有什么作用？
What is the function of the hump on the animal‘s body?
加快行动 To facilitate movement
贮存水和脂肪 To store water and fat
为了自卫 To protect itself from its enemies
吸收热能 To absorb heat
哪种动物 在冬季来临时会迁徙代较温暖的地区?
Which of the following animals will migrate to a warmer region during winter season?
上图显示松鼠在冬天来临时进行冬眠。
Diagram above shows squirrel hibernates during the winter season.
下列哪项说明松鼠会进行冬眠？
Which of the following is the reason that squirrel hibernates ?
气候太冷 The climate is cold
减少精力的消耗 Reduce the energy consumption
四周没有猎物壳捕捉 No animal can be hunted
空气中的氧气含量减少了
Reducing the content of oxygen
下图显示水牛在泥泞里打滚。
Diagram above shows a buffalo is wallowing in the mud.
水牛如此这样做是为了 .......
The buffalo does this to .......
保湿身体 Moisturise its body
帮助身体散热 Cool its body
减轻疲劳 Relieve tiredness
保护自己以避免天敌的攻击 Protect itself from its enemies.
以下哪一种动物是用厚毛来保暖？
Which of the following animals have thick fur to keep warm？
以下哪项搭配是错的？
Which of the following is false ?
北极狼 - 厚毛 Artic Wolf - thick fur
企鹅 - 厚脂肪 Penguin - layers of fat
鹭 - 迁徙 Stork - migrate
蝙蝠 - 迁徙 Bat - migrate
以下哪项搭配是错的？
Which of the following is false ?
沙漠狐 - 短毛 Desert fox - short fur
犀牛 - 在泥泞打滚 Rhinoceros - wallow in the mud
大象 - 大耳朵 Elephant - big ears
骆驼 - 驼峰 Camel - humps
金龙鱼如何照顾自己的幼儿？
How does arowana take care of its young?
喂养幼儿 Feeding its young
哺乳 Feeding its young with milk
把幼儿藏在嘴里 Hiding its young in its mouth
把幼儿藏在育儿袋 Hiding its young in the pouch
下列哪项的食物链是对的？
Which of the following shows a correct food chain?
蚱蜢 → 青蛙 → 蛇
Grasshopper → frog → snake
稻米 → 老鼠 → 蛇 → 老鹰
Paddy → rat → snake → eagle
草 → 蚱蜢 → 马
Grass → grasshopper → horse
苔藓 → 獭 → 鱼
Moss → otter → fish
上图显示在生物之间一个栖息地有着食和被食的关系。
Diagram above shows the food relationship among organisms in a habitat.
下列哪项是生产者？
Which of the following is a producer？
太阳 The Sun
植物 Plant
松鼠 Squirrel
老鹰 eagle
上图显示一个栖息地里的生物。
Diagram above shows the living things in a habitat.
下列哪项的食物链是由以上的生物所组成。
Which of the following food chains can be formed from the living things shown above?
P → Q → R → S
Q → S → P → R
P → R → Q → S
R → P → S → Q
上图显示一个栖息地的食物网。
Diagram above shows a food web in a habitat.
食物网里有多少只草食动物？
How many herbivores are there in this food web?
1
2
3
4
上图显示一个食物网。
Diagram above shows a food web.
如果 J 的数量减少，其他动物将带来什么影响？
What will happen if the number of J decreases?
The number of K decreases
The number of I decreases
The number of H decreases
The number of L increase
上图显示一个栖息地的食物网。
Diagram above shows a food web in a habitat.
如果一群狼进入这个栖息地，植物、鹿和白兔将受到什么影响？
What are the effects on the plant, deer and rabbit if a large number of wolves enter the habitat?
植物会减少，鹿和白兔会增加
The plant decreases, the deer and rabbit increase
植物会增加，鹿和白兔会减少
The plant increases, the deer and rabbit decrease
植物会减少，鹿和白兔会减少
The plant decreases, the deer and rabbit decrease
植物会增加，鹿和白兔会增加
The plant increases, the deer and rabbit increase
上图显示一个食物网。
Diagram above shows a food web.
Q 动物是什么？
What is animal Q ?
蛇 Snake
小鸟 Small bird
狼 Wolf
牛 Cow
上图显示一个食物网。
Diagram above shows a food web.
在这个食物网里，鹿应该放在 J, K, L 或 M 哪个位置？
In which position of the food web, J , K, L or M , should the deer be placed ?
J
K
L
M
上图显示一条食物链。
Diagram above shows a food chain.
如果水草渐渐减少，会导致什么变化？
What will happen if algae decreases ?
鱼的数量不变
The number of fish remains the same
鱼的数量会增加
The number of fish increases
蝌蚪的数量会增加
The number of tadpole increases
鹭会迁移到其他栖息地
Egret will migrate to other habitat
上图显示一个食物网。
Diagram above shows a food web.
上述食物网由多少条食物链组成的？
How many food chains are there in food web above?
3
4
5
6
