Номер A, страница 132 - гдз по английскому языку 11 класс учебник Комарова, Ларионова

Learn about biology. Units 9 and 10 - номер A, страница 132.

Условие.

A Read the introduction below and answer the questions.

a Why do we need to digest our food?

b What is the digestive tract?

The human digestive system

The human body is a complex machine. Everything inside it is carefully designed to make the most of the way we live and the way we eat. The food we eat is fuel for our body. But have you ever wondered what exactly happens as it travels from the mouth through the body and out the other end? The fact is that the bread, meat and vegetables that we eat are tasty, but they aren't nourishment for our body. Our digestive system needs to change or digest the food in order to make it fuel. So, from the moment we put food into our mouth, our body begins the work that is needed to ensure we receive the necessary carbohydrates, proteins, vitamins and minerals that make up a healthy diet. It all takes place in the digestive tract, a long twisting tube with muscles.

diaphragm	oesophagus from mouth
liver	cardiac sphincter
gall bladder	stomach
bile duct	pyloric sphincter
pancreatic duct	pancreas
small intestine duodenum ileum
caecum
appendix	colon large intestine rectum
	anus

Решение.

Решение 2.

A.a Почему нам нужно переваривать пищу?

Ответ: We need to digest our food in order to change it and make it fuel, so our body can receive the necessary carbohydrates, proteins, vitamins, and minerals that make up a healthy diet.

Нам нужно переваривать пищу, чтобы изменить ее и превратить в топливо, благодаря чему наш организм может получать необходимые углеводы, белки, витамины и минералы, составляющие здоровую диету.

A.b Что такое пищеварительный тракт?

Ответ: The digestive tract is a long twisting tube with muscles where the digestion of food takes place.

Пищеварительный тракт — это длинная извилистая трубка с мышцами, в которой происходит переваривание пищи.