2019-2020年高中英語 （一）Unit3 Under the sea Period 2優(yōu)秀教案 新人教版選修7.doc

《2019-2020年高中英語 （一）Unit3 Under the sea Period 2優(yōu)秀教案 新人教版選修7.doc》由會(huì)員分享，可在線閱讀，更多相關(guān)《2019-2020年高中英語 （一）Unit3 Under the sea Period 2優(yōu)秀教案 新人教版選修7.doc（6頁珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

2019-2020年高中英語 （一）Unit3 Under the sea Period 2優(yōu)秀教案 新人教版選修7 Teaching aims　　　　　 1．Grasp the basic information about the killer whales，such as size，habitat，food，how they hunt animals and the relationship with human beings. 2．Learn to retell the two anecdotes with the help of some key words. 3．Make sure the students know that killer whales are friends of human beings and we should keep balance with nature. Teaching procedures　　　　　 Step 1　Warming up and lead－in Tell students we are on a snorkeling trip under the sea and will e across a great variety of marine animals and plants：dolphins，turtles，manatee，eels，octopus，squids，butterfly fish，kelp，sea star，angel fish，clown fish/anemone fish，parrotfish，sea flower/anemone，sea－slug，clam，coral，jellyfish，seahorse，shark，etc. Step 2　Presentation Make sure students know some basic information about the whales：  Background information writer Clancy career a whaler writing style anecdotes time at the beginning of the 20th century place Australia main character whalers，killer whales，the baleen whales main idea the killer whales help the whalers to kill a baleen whale Step 3　Skimming Ask students to skim the passage quickly and answer the questions： What is the first anecdote about？And how about the second one? The first anecdote mainly talks about that ______. A．Clancy began to work at a whaling station B．the killer whales helped the whalers to catch a baleen whale C．the killer whales hunted in a team and killed a baleen whale D．Old Tom showed whalers the way to a baleen whale Key：B The second anecdote：Old Tom saved a whaler James who was washed off the boat. Step 4　Scanning Fill in the following blanks with the proper names： 1．______ was 16 years of age when he went to work at the whaling station. 2．______ ordered Clancy to go to the boat as there was a whale out there in the bay. 3．______ was swimming by the boat，showing the whalers the way. 4．______ told Clancy that they would return the next day to bring in the body of the whale. 5．______ was carried by the waves further away from the whalers. 6．______ knew that Old Tom would protect James. Keys：1.Clancy　2.George　3.Old Tom　4.Jack　5.James　6.Red Step 5　Careful reading Story Part 1 Ask students to read Part 1 of the reading passage and find out before the hunt，what did Old Tom do and how did the whalers react? Suggested answers：Old Tom threw itself out of the water，then crashed down again and swam by the boat，showing the whalers the way. One whaler yelled out and George ran ahead of clancy.Clancy raced after him.They jumped into the boat with the other whalers and headed out into the bay. Next，find out during the hunt and after the hunt，what did the killer whales do and how did the whalers react? Suggested answers：A pack of killers are throwing themselves on top of the whales blow－h(huán)ole to stop it breathing；and some others are stopping it fleeing out to sea.The killers started racing between the whalers boat and the whale just like a pack of excited dogs.Within a moment or two，the whales body was dragged down into the depths of the sea. The man in the bow of the boat aimed the harpoon at the whale and then let it go to hit the spot. Ask students to read Part 1 of the reading passage again and put the following sentences into the correct order： a．George started beating the water with his oar. b．Clancy raced after George to the boat. c．Clancy arrived at the whaling station. d．The killers started racing between our boat and the whale. e．Clancy heard a huge noise ing from the bay. f．Clancy was sorting out his acmodation. g．Clancy ran down to the shore. h．The man in the bow of the boat aimed the harpoon at the whale. Keys：cfegbadh Story Part 2 Which was NOT the danger facing James? A．Being washed off the boat. B．Being carried away by rough waves. C．A shark out there. D．Being attacked by another killer whale. Key：D Step 6　prehending 1．The text is mainly about ______. A．the killer whales are easily trained B．the killer whales can help the whalers catch the huge whales C．the killer whales kill the whales for their food D．the killer whales drag the whales under the water 2．Old Tom throws itself out of the water and then crashes down in order to ______. A．give the whalers information about a whale　 B．tell the whalers it is hungry　 C．help the whalers catch the whale　 D．inform the whalers to run away 3．______ killed the whale at last. A．Old Tom B．The killer whales C．The author D．The whalers 4．Why did the whalers started turning the boat around to go home after the whale died? A．Because they didnt need a dead whale. B．Because they couldnt find the whales body. C．Because they knew that the dead whale wouldnt float up to the surface for around 24 hours. D．They had to do this because it was too late. 5．The killer whale protected James by ______. A．fighting the shark B．killing the shark C．preventing the shark going closer D．dragging him back 6．We can infer from the story that______. A．the killer whales may be trained by the whalers B．the killer whales want to help man catch the whales themselves C．the killer whales need no training for helping the whalers D．the killer whales want to eat the whales after killing them Keys：BADCCA Step 7　Discussion Read the passage and discuss： 1．What is the relationship between Old Tom and the whalers? 2．What other animals can help out humans in hunting? Suggested answers： 1．Old Tom had a strong relationship with the whalers.There was obviously a great deal of understanding and cooperation between them. 2．There are many other animals that help out humans in hunting such as dogs，cormorants(鸕鳥)，otters(水獺)and ferrets(雪貂)． Step 8　Debate The last whaling station in Australia closed in 1978.Whales are now an endangered species and protected by an international ban on whaling，but some countries oppose the ban.In groups discuss the reasons for and against banning whaling. Step 9　Learning phrases and sentences Useful phrases： at the whaling station 在捕鯨站 hear of 聽說 witness it with my own eyes 親眼目睹 sort out my acmodation 整理我的床鋪 an enormous animal 一個(gè)龐然大物 throw itself out of the water 猛力躍出水面 crash down 墜落 call out to sb. 高聲對(duì)某人說 yell out 大聲喊叫 ahead of 在……前面 head out into the bay 朝海灣方向駛?cè)? circle back 轉(zhuǎn)回來 a pack of 一群 in the bow of the boat 在船頭 aim at 瞄準(zhǔn) hit the spot 擊中要害 within a moment or two 片刻之后 the depths of the sea 深海中 float up to the surface 浮出水面 in the meantime 同時(shí) have a good feed on sth. 飽餐一頓 wash off 沖走 man overboard 有人落水 the sea was rough 波濤洶涌 be terrified of doing sth. 害怕做某事 be abandoned by sb. 被某人遺棄 hold up 舉起 pull back 拉回 Beautiful sentences： 1．It_was_a_time_when_the killer whales...helped the whalers catch the baleen whales... 2．This was the call that announced there was_about_to be a whale hunt. 3．I had already heard that George didnt like_being_kept_waiting,_so even though I didnt have the right clothes on，I raced after him. 4．As we drew closer，I could see a whale_being_attacked_by a pack of about six other killers. 5．From Jamess face，I could see he was terrified of_being_abandoned by us. Step 10　Homework 1．Prepare to retell the whole text in your own words. 2．Write a short summary of the whole text in about 30 words.