디지털 교재

• 모든 유형
• 3D 애니메이션
• 도구 및 게임
• 퀴즈
• 도해 사전
• 3D 백과전서
• 디지털 교재
• 연습장
• 비디오
• 이미지
• 사운드

This lesson can help you become an expert in writing film or book reviews.

Enrich your vocabulary with this lesson about living in the city compared to living in the country.

In this lesson, we are going to improve vocabulary skills while checking out interesting facts about Valentine’s Day.

This lesson will help you become an expert in using the narrative tenses.

In this lesson, we are going to learn musical instruments vocabulary.

Learn about the physical and chemical properties of saturated hydrocarbons as well as their use.

In this lesson, we are going to learn what school subjects you can study at school and what objects you can find there.

Learn about the properties, molecule structure, characteristic reactions and uses of ethene.

In this lesson, you can learn about Avogadro's number.

Learn about input energy, useful output energy and efficiency.

In this lesson, you can learn about basic terms and concepts related to electric circuits.

What equipment is used in a scientific laboratory and what rules have to be followed?

Learn about women who excelled in the field of natural science.

In this lesson, you can learn about the basic components of electric circuits.

In this lesson, you can learn about the properties, reactions and significance of alkenes, one of the groups of unsaturated hydrocarbons.

What characteristics do energy-efficient buildings have?

This lesson is about the concept of consumer awareness and consumers' rights.

In this lesson, you can learn about environmentally conscious consumption and buying habits.

Learn about the weather and how nature changes in winter.

Learn about the life of the Afro-American civil rights activist.

Learn about the properties of natural rubber, the production of synthetic rubber and its uses.

Learn about two dienes that play a significant role in industry.

This lesson compares the organelles found in plant and animal cells.

In this lesson, you can learn about the history, structure and use of optical microscopes.