UNIT 01/PART I: Going Green : The Rise of Renewable Energy

In this video, we're going to talk about some new technologies. We'll start by looking at the different types of renewable energy. Then we'll look at some of their advantages and challenges of each. Finally, we'll introduce some advances in technology that may help increase the use of renewable energy in the future.

Hello, in the previous video, you looked at the rise of renewable energy.

In this video, we're going to take a closer look at some of the most common renewable energy sources, sun, wind and water.

We'll look at the technologies, how they produce energy, and look at the advantages and disadvantages of each one.

Hello. In part one of this language focus video, we're going to learn how to summarize a text. To understand how to summarize a text we first must learn what kind of information to include in a summary.

Hello, in the previous video, part one of this language focus, we learned how to identify the main idea of a text. And find key points or important details to support that main idea.

In this video, we will learn how to write a summary paragraph. We will learn about the main elements of a good summary paragraph which includes a topic sentence, key supporting details, and a conclusion.