Students watch the video and guess the meaning of several advanced, technical words from context. 

Reflect: Which methods did they use to guess the meaning of the terms from context clues? Were they effective or not? Why? What are their next steps.

Ask students what kinds of twins they know of and if they think any more exist. Preview the title & opening frame. Ask ss what the video's objective is (To explain the different types of twins). Ask what they think your objective is (To have them guess the words using context clues). Ask what their objective is (To guess the meaning of terms about twins from context. They DO NOT need to worry about the other vocabulary/ideas that are mentioned).

6 types of rare twins are described. Characteristics such as how they are formed and what science knows about them are described. 

6 Types of Twins That Are Extremely Rare -  Words In Context -

6-types-of-twins-that-are-extremely-rare-words-in-context

Let's do English ESL deep listening: focus on meaning. Students watch the video and guess the meaning of several advanced, technical words from context. 