Перевод : Многим подросткам трудно ложиться спать рано, потому что их биологические часы сдвигаются в период полового созревания, заставляя их чувствовать бодрость поздно ночью.

In the 9th-grade English textbook by , Exercise 3 on page 71 falls within Unit 3: A Healthy Lifestyle . This specific exercise focuses on reading and translating a text about the importance of sleep and its impact on teenagers' health and academic performance. Exercise 3, Page 71: Translation and Summary

: Many teenagers find it hard to go to bed early because their biological clocks shift during puberty, making them feel more awake late at night.

: You can find the full digital version of the textbook and additional audio materials on the official Lingvo Adu portal.

: Look for verbs like should , must , and ought to which are frequently used in this unit to give advice on health.

— Дефицит сна / недосыпание Alertness — Бдительность / бодрость To focus — Сосредоточиться Mood swings — Перепады настроения Summary Translation

The text typically explores the biological "body clock" and why teenagers often struggle to get enough rest. Below is a breakdown of the key points and a translation guide to help you master the material. Key Vocabulary from the Text — Биологические часы

Perevod Uprazhneniia 3 Str 71 Po Angliiskomu Iazyku Za 9 Klass Lapitskaia Onlain May 2026

Перевод : Многим подросткам трудно ложиться спать рано, потому что их биологические часы сдвигаются в период полового созревания, заставляя их чувствовать бодрость поздно ночью.

In the 9th-grade English textbook by , Exercise 3 on page 71 falls within Unit 3: A Healthy Lifestyle . This specific exercise focuses on reading and translating a text about the importance of sleep and its impact on teenagers' health and academic performance. Exercise 3, Page 71: Translation and Summary Exercise 3, Page 71: Translation and Summary :

: Many teenagers find it hard to go to bed early because their biological clocks shift during puberty, making them feel more awake late at night. Exercise 3, Page 71: Translation and Summary :

: You can find the full digital version of the textbook and additional audio materials on the official Lingvo Adu portal. Exercise 3, Page 71: Translation and Summary :

: Look for verbs like should , must , and ought to which are frequently used in this unit to give advice on health.

— Дефицит сна / недосыпание Alertness — Бдительность / бодрость To focus — Сосредоточиться Mood swings — Перепады настроения Summary Translation

The text typically explores the biological "body clock" and why teenagers often struggle to get enough rest. Below is a breakdown of the key points and a translation guide to help you master the material. Key Vocabulary from the Text — Биологические часы