Unit 3 Sea Exploration Using languageppt课件（含音视频素材）-（2022新）人教版高中英语高二选择性必修第四册.rar

Unit 3Unit 3Sea ExplorationSea ExplorationPeriod 3 ：Using languageTo 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.parrotfishcoral reefsea-starturtleeel 鳝; 鳗 sharkHave you seen plants and animals that live under the sea? Where did you see them? Should the sea be explored?Could you complete the fun facts about whales? 1. Whales can hold their breaths for at least _ minutes.2. The _ whale is the largest known creature to ever inhabit the planet.3. Humpback whales sing _ songs.4. There are _ types of whales.5. Whales _ sleep.20 bluecomplextwo dontListen 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 sequenceWhen 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.1. _2. _ 3. _ _to find out some facts for a whale profile to think about why they do whale researchto go out with and write a report of the work they doListen to Lukes 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 created a database of their fins and locations.12345678n.目录录;名录录n.迁徙1. How many species of whales are there? Over 80.2. What is the criterion to divide the main types of whales? The criterion is whether they have teeth or not.3. What do whales use sounds for? They use sounds to communicate and hunt.4. Why do the campers take pictures of the whales fins? This can help them to tell the whales apart.5. Why do they contact other research groups? They want to share information with them.Read the Text 1 and match the main idea of each paragraphand Para.1 A.The bad effect of overfishing.Para.2 B.The damage caused by mining.Para.3 C.The importance of sea protection.Para.4 D.The connection between exploration and pollution.Para.5 E.The sea is home to life,so we should protect itRead the two texts below and find the arguments and evidence in them.argument evidenceExploration causes pollution.Deepwater Horizon oil spill Plastic pollutionMining for resources is damaging.It hurts the Arctic.Burning fossil fuels adds to climate change.Overfishing is an issue.Whales and dolphins are hunted.Banned, but some countries still doing it.Text 1Text 1argument evidenceSea exploration is important for our future.Scientific research ships can help address important issues like climate change.Understanding more about the sea will also help us manage its resources better.New medicines, food resources and energy.Predict events such as eartquakes.We need new resources for future development.Vast amounts of resources may be under the sea and ice.Text 2Text 2Look at the two charts below and decide which one supports which text.Text 2Text 1感感谢观谢观看看