人教 选修7 unit3 Using Language Under the sea(共32张PPT)

课件32张PPT。人教新课标 高二 选修 7 Unit 3 Unit 3 Under the seaNow, we are going on a snorkelling trip into the deep ocean!parrotfish 鹦嘴鱼sea-slug 海蛞蝓 eel 鳝；鳗 giant clam 巨蚌grey reef shark 灰礁鲨 Pre-reading Look through the title, three pictures and some relevant information on Page 24 to predict what the main idea of this passage is.A New Dimension of LifeA. The fantastic things under the sea the author watched on TV. B. This is a fantastic diary. C. In a diary the author reflected on the wonderful life which was seen under the sea. 一. Now listen to the tape and figure out the phrase translations . 1. _____ 处于……的危险中 2. _____ 被困于…… 3. _____ 醒来 4. _____ 对……知道、明白；意识到…… 5. upside down _____ 6. get close to _____ 7. stop sb. from doing sth. _____ 8. (be) scared to death _____be in danger ofbe trapped/caught inwake upbecome aware of上下翻转靠近阻止某人做某事吓死了Glance quickly through the diary entry and then match the topic with each paragraph. Fast Reading Topic Paragraph colors and shapes 1 dangers 2 reflecting 3 the reef’s edge 4 a final thought 5 some sea creatures 6Task one:Read the passage carefully and answer the questions given below. Task two:After reading, list the delights and dangers when snorkelling.Intensive Reading What did the writer do in the morning on 19th January?He went snorkeling.2. What did he think after seeing such extraordinary beauty?He thought every cell in his body woke up and it was like discovering a whole new dimension of life.4. Does he think the corals are fantastic? Why?Yes. Because they were shaped like fans, plates, brains, lace, mushrooms, the branches of trees and the horns of deer.3. What is the first thing he became aware of?All the vivid colors surrounding him.6. Were there anything that made him feel frightened? What were they?Yes. There were. He didn’t want to get close to the eel, the giant clam. The grey reef shark made him scared to death. 5. Did he frighten the fish when he swam among them?No, he didn’t. The fish didn’t seem to mind him swimming among them.extraordinary beauty different kinds of fishsmall cavesdangerousgetting lostbeing attackedfishIn groups, discuss the following expressions and give their meanings and some suitable occasions appropriately. extraordinary beauty it was the most fantastic thing I’ve ever done My heart was beating wildly Discussion4. Every cell in my body woke up 5. (I felt) scared to death ① a bride on her wedding day ② a butterfly’s wings1. extraordinary beautyMeaning: Suitable Occasion:especially beautifulsomething you have done for the first time that is unusual and very exciting2. it was the most fantastic thing I’ve ever doneMeaning: Suitable Occasion: ① after great effort getting to the top of a mountain; ② hang-gliding; ③ parachute jumping3. My heart was beating wildlyMeaning: Suitable Occasion:I was excited and frightened at he same time① going on a roller coaster ride ② looking over the cliff of a mountain4. ... ...