Unit 3 Sea Exploration Using language 课件 2021-2022学年高二英语人教版选择性必修第四册

Unit 3 Sea Exploration Period 3 ：Using language To analyzes the arguments and evidence in the texts. To express your opinions on sea exploration. To learn to write an argumentative essay with the help of PEEL method. 2 parrotfish coral reef sea-star turtle eel 鳝; 鳗 shark Have you seen plants and animals that live under the sea? Where did you see them? 3 4 Should the sea be explored? 5 6 Could you complete the fun facts about whales? Whales can hold their breaths for at least _____ minutes. The ________ whale is the largest known creature to ever inhabit the planet. Humpback whales sing _________ songs. There are ________ types of whales. Whales ________ sleep. 20 blue complex two don’t 7 8 Listen to the head researcher talking to the campers at the end of the day. What three things were the campers asked to do? Listen for sequence When people talk about a series of actions or events happening in sequence of time, they often use certain words and phrases, such as first, next, then, after that, later, and finally. 9 1. ____________________________________ 2. ____________________________________ 3. ____________________________________ ____________________________________ to find out some facts for a whale profile to think about why they do whale research to go out with and write a report of the work they do 10 Listen to Luke’s part of the conversation again. Number the following sentences in the correct order. After that, we gave the group of whales a name, and each member a number. They will be added to the directory so we can identify them in the future. Most whales have slightly different fins and marks, which can help us to tell them apart. Meanwhile, we also noted their location, so we can track their movements and plot their migration path. Then we took pictures of their fins. Finally, we contacted other whale research groups around the world to share the information with them. First, we followed a group of whales with the boat. Later, we crea