My Heart
美音、自然拼读、分级阅读与词汇复习
My doctor checks to see if my heart sounds healthy.
我的医生检查我的心脏是否健康。
She listens to my heart, and I stay quiet and still.
她听我的心, 而我保持安静和静静。
She hears the healthy sound lub-dub, lub-dub.
她听到健康的声音 接接接接接接接接接接接
My heart needs to be healthy to move blood around my body.
我的心要健康 才能在身体周围流出血液
My heart needs to work hard for me, even when I sleep.
我的心需要为我努力工作,即使在我睡觉的时候.
Blood is how my body moves many things it needs, such as oxygen and nutrients.
血液是我身体如何移动许多它需要的东西,例如氧气和营养.
It is also how my body moves around some of its waste.
这也是我的身体如何围绕一些废物移动。
My heart doesn’t make blood, but it does keep my blood moving.
我的心不会流血,
My heart is made mostly of muscle.
心地多由肌肉所成.
Each time my heart muscle squeezes, it moves blood.
每当心肌被挤压,会动出出血来.
My heart has four chambers.
心有四会.
Two chambers are for blood coming in, and two are for blood going out.
两室为入来取出出出出出出出出出出出出出出出出出出入出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出入出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出出
Blood goes into one chamber from my body.
血从我体内流入一室.
Blood goes out of a second chamber to my lungs.
血出二室入我肺.
Blood goes into a third chamber from my lungs.
血从我肺入三室.
Blood goes out of a fourth chamber to my body.
血从四室出入我身.
Between the chambers are valves that act as gates.
大厅之间有阀门作为大门。
The valves open and close to keep the blood moving one way.
阀门打开并接近 保持血液移动的方式。
My blood moves around my body in long tubes.
我的血液在长管里流动
Arteries are thick tubes that move blood away from my heart.
动脉是将血液从我心脏移走的厚厚管.
My arteries are really strong.
我的动脉很强壮
Veins are thin tubes that move blood to my heart.
维恩斯是细小的管子 能把血液移入我的心脏
My veins are floppy compared to my arteries.
我的血管和我的血管相比是软的
Capillaries are tubes that join veins and arteries together.
相接管是连接血管和动脉的管.
My capillaries are the smallest tubes that move blood around my body.
我的毛发是最小的管子 在我的体内流动出血液。
My heart and blood help my body move some things it needs and some wastes.
我的心脏和血液帮助我的身体移动一些它需要的东西和一些废物.
A healthy heart helps to keep my body healthy.
健康的心有助于保持我的身体健康.