(
课件网) Unit 3 Sea exploration Using Language 1 Listening and Speaking Look at the video and answer the questions. Lead-in What do you know about whales Whales are mammals. Two types of whale: baleen whale(须鲸) and toothed whale(齿鲸). Whales are the heaviest animals known. Whales eat small fish and other sea life. Read the poster below and discuss the questions. Pre-listening Listen to Luke’s part of the conversation again. Fill in the blanks with some words or phrases in sequence of time. Number the sentences in the correct order. Then work out what they have done at the camp. _____, 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 _____. Most whales have slightly different fins and marks, which can help us to tell them apart. _____, we also noted their location, so we can track their movements and plot their migration path. _____ we took pictures of their fins. _____, we contacted other whale research groups around the world to share the information with them. _____, we followed a group of whales with the boat. _____, we created a database of their fins and locations. First Then Meanwhile Later After that in the future Finally 1 2 3 4 5 6 7 8 UNIT 3 Using Language (2) Express your opinions on sea exploration What did you know something about sea exploration What are the advantages/ disadvantages of sea exploration Generate electricity Exploit resources discover new species Pre-reading predict potential disasters discover new species -A breeding ground for life detect energy resources plastic waste overfishing oil leaking/spills Pros & Cons of sea exploration Lead-in 1 2 3 What is the content of the two passages about What is the text type of the two passages What are the three parts of an argumentative essay Pre-reading They are mainly about the _____. _____ essay. Argument; evidence; restatement/ recommendation/ a call to action. sea exploration Argumentative Skim Text 1 and divide it into three parts. Part 1: Para _____ Part 2: Para _____ Part 3: Para _____ 2~3 4 Argument(论点) Evidence(论据) Restatement(重申) Para 1 Para 2~3 Para 4 1 Pre-reading Argument (topic) Evidence (3 problems) Restatement Sea exploration caused problems Pollution Mining Overfishing Less _____ & more _____ Scan the text to complete the mind-map below. exploration protection Argument Restatement Sea exploration caused problems Evidence Pollution Mining Overfishing Less exploration & more protection Fact: Cause & effect: Examples: Statistics: Skim Text 1 and find: While-reading Skim Text 2 and find: Argument Evidence Sea exploration is _____ _____ can help address issues. understaning the sea help us _____ new resources to support for _____ Recommendation manage the balance between_____ and _____ While-reading important Scientific research manage resources mankind survival sea protection environmental risk Text _____ Look at the two charts ... ...
