1、Unit3 Sea ExplorationUnit3 Sea ExplorationGet to know about whales and other sea animalsGet to know about whales and other sea animals1.What attracts 1.What attracts you most in the you most in the poster?poster?2.What can campers 2.What can campers do to help with the do to help with the whale rese
2、arch?whale research?What three things were the campers asked to do?1. _2. _ 3. _What three things were the campers asked to do?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 doAfter that, we gave the
3、 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
4、 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.Activity 2: Listen to an interview wit
5、h shark expert Carl, and number the information in the correct order.1After 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
6、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.La
7、ter, we created a database of their fins and locations.Activity 2: Listen to an interview with shark expert Carl, and number the information in the correct order.12345678Listen to the interview again and answer the questions.1. How many species of whales are there?2. What is the criterion to divide
8、the main types of whales?3. What do whales use sounds for?4. Why do the campers take pictures of the whales fins?5. Why do they contact other research groups? Listen to the interview again and answer the questions.1. How many species of whales are there? Over 80.2. What is the criterion to divide th
9、e 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 wan
10、t to share information with them.Make it to the campFirstly, Secondly, Thirdly, First of all, Then/After that/Afterwards/Next/Later on In the end/At last,. At that time It began when Meanwhile Later. FinallyExpressing sequenceExpressing sequenceA plan for a trip to see the animals Activity1. Activit
11、y2. Activity3.Read the news report about shark attacks.Shark Bites off Surfers Shark Bites off Surfers ArmArmMan Bitten by SharkMan Bitten by SharkListen to an interview with shark expert Carl, and number the information in the correct order.pShark populations grow at a slow ratepA lot of sharks are
12、 killed because of modern fishing. pPeople should stop shark fishing. pShark attacks get a lot of attentionpShark populations are decreasing rapidly. pThe endangered species need to be protected.pThe chance of being bitten by a shark is actually very small. pMillions of sharks are killed each year.L
13、isten to an interview with shark expert Carl, and number the information in the correct order.pShark populations grow at a slow ratepA lot of sharks are killed because of modern fishing. pPeople should stop shark fishing. pShark attacks get a lot of attentionpShark populations are decreasing rapidly
14、. pThe endangered species need to be protected.pThe chance of being bitten by a shark is actually very small. pMillions of sharks are killed each year.12345678Listen to the interview again and answer the questions.1 How many people are killed by sharks each year?2 Why are so many sharks being killed
15、?3 How does the sharks biology affect shark populations?4 What does Carl think will happen if people dont stop shark fishing?5 How long have shark species been in existence?1 How many people are killed by sharks each year?Only a few people are killed.Only a few people are killed.2 Why are so many sh
16、arks being killed?A lot are killed by modern fishing; many are killed just for their fins.A lot are killed by modern fishing; many are killed just for their fins.3 How does the sharks biology affect shark populations?Female are great white sharks do not give birth until they are about 15 Female are
17、great white sharks do not give birth until they are about 15 years old.years old.4 What does Carl think will happen if people dont stop shark fishing?Sharks will die out.Sharks will die out.5 How long have shark species been in existence?Over 400 million years.Over 400 million years.A speechA speechThe relationships between The relationships between humans and life in the oceanhumans and life in the ocean
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