二年级科学(第一单元练习2)

Quiz
•
Science
•
4th Grade
•
Medium
CELIA HO Y W
Used 143+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中的小孩运用了什么官能?
触觉
味觉
嗅觉
听觉
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
这个工具是用来测量什么?
液体体积
时间
长度
质量
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项是不正确的的操纵性技能?
实验后,我把动物标本放回大自然。
实验后,我正确及安全地存放科学用具。
我随意画出标本、科学用具和材料。
我用正确的方法清洗科学用具。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在这实验的其中一个步骤,学生轻轻地摇晃装有未去壳和去了壳的熟蛋的杯子。请问该学生以什么感觉器官来观察鸡蛋?
眼睛
耳朵
皮肤
舌头
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中显示两组物体。根据图中的物体特征,图中的物体是根据以下哪一项特征分类?
大小
高矮
长短
形状
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
运享将手中的动物图片分成胎生和卵生两大类。
运享用了哪一项科学程序技能?
观察
分类
沟通
测量和应用数目
7.
MULTIPLE CHOICE QUESTION
30 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
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