Science
Ecosystems & Habitats
Conceptual
9–10 yrs
Animal Life Cycles
动物生命周期
Description
Describe differences in the life cycles of mammals, amphibians, insects, and birds, comparing metamorphosis with direct development
Mastery Evidence
- Describe the life cycle of a mammal, amphibian, insect, and bird with key stages for each
- Compare metamorphosis (complete change of form) with direct development (gradual growth)
- Identify which groups undergo metamorphosis and which do not
Assessment Prompt
Can your child explain how a butterfly's life cycle (egg, caterpillar, chrysalis, butterfly) is completely different from how a puppy grows into a dog?
Prerequisites 5
Animal Classification Vocabulary
比较哺乳动物、两栖动物、昆虫和鸟类的生命周期需要掌握变态发育的相关词汇
Life Cycles of Organisms
必须先理解生命周期的一般阶段,才能比较不同动物类群的多样生命周期
Drawing Life Cycle Diagrams
比较不同生物的生命周期需要用到生命周期图示的表达方式
Grouping Living Things
对生物进行分类有助于比较不同类群的生命周期
Types of Metamorphosis
完全变态与不完全变态的内容直接丰富了课程中关于生命周期比较与变态发育的学习
Unlocks 1
Plant & Animal Reproduction