三年级科学(第一单元练习)
Quiz
•
Science
•
4th Grade
•
Practice Problem
•
Medium
CELIA HO Y W
Used 120+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
上图显示建筑工人进行的一项活动。这项活动应用了哪种科学程序技能?
预测
控制变数
测量和应用数目
运用空间与时间的关系
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
以下都是科学操纵性技能,除了?
正确及小心地处理标本
正确地应用与处理科学用具和材料
准确地画出标本、科学用具和材料
根据正确的指示进行实验。
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
图中的人应用了哪项科学程序技能?
分类
观察
测量与应用数目
沟通
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
图中的科学用具是用来测量液体的体积的,它的名称是....
烧杯
锥形瓶
量筒
水瓶
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
为什么在科学室禁止喧哗和嬉戏?
避免误食科学室的有毒物质
避免打翻科学室的物品而发生意外
避免老师生气
避免学生不用心听课
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
如果有同学在科学室里不小心打破科学用具,你发现后,会怎样做?
帮同学把打破的用具清理掉
大声叫喊
立刻通知老师
去骂哪位同学
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
植物枯萎了,因为缺乏水。
针对上述的说明,哪项是说明所应用的科学程序技能?
预测
推断
观察
分类
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