Placenta 胎盘
The placenta is an organ that grows inside the mother’s womb during pregnancy.
This organ connects the mother to the foetus and helps the baby get what it needs.
The placenta gives the foetus food and oxygen through the umbilical cord.
It also helps remove waste from the foetus’s body while it is growing.
The placenta stays inside the womb until the baby is ready to be born.
After birth, the placenta is no longer needed and leaves the mother’s body.
胎盘是在母亲怀孕时长在子宫里的器官。
这个器官把妈妈和胎儿连接起来，帮助宝宝获得需要的东西。
胎盘通过脐带为胎儿提供食物和氧气。
它还帮助清除胎儿身体里的废物。
胎盘会一直留在子宫里，直到宝宝出生。
出生后，胎盘就不再需要，并会离开母体。
配套练习✍️ placenta /pləˈsentə/
🔍 完形填空（Cloze Test）
-
The placenta connects the mother and the ______.
(a. doctor / b. foetus / c. friend) -
The placenta sends ______ to the growing baby.
(a. games / b. food and oxygen / c. milk) -
The placenta uses the ______ cord to help the baby.
(a. umbilical / b. blue / c. voice) -
______ leaves the mother’s body after the baby is born.
(a. The placenta / b. The womb / c. The bottle) -
The placenta stays in the womb until ______.
(a. breakfast / b. the baby is ready / c. the doctor says hello)
✅ 选择题（Multiple Choice）
-
What does the placenta help remove from the baby?
A) Waste
B) Smell
C) Sound -
Where does the placenta grow?
A) Outside the body
B) In the womb
C) On the table -
Why does the placenta stop working after birth?
A) It is no longer needed
B) It is tired
C) It is too big
✏️ 填空题（Fill in the Blanks）
9. The placenta is an ______ that grows in the womb during pregnancy.
（可选答案：organ, apple, eye）
10. The placenta gives food and ______ to the foetus.
（可选答案：oxygen, light, juice）
11. The placenta stays in the womb until the baby is ______.
（可选答案：born, washed, awake）
12. ______ connects the foetus to the placenta.
（可选答案：The umbilical cord, The chair, The hand）
练习答案✅
完形填空
- b. foetus
- b. food and oxygen
- a. umbilical
- a. The placenta
- b. the baby is ready
选择题
6. A) Waste
7. B) In the womb
8. A) It is no longer needed
填空题
9. organ
10. oxygen
11. born
12. The umbilical cord
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