Lesson2EndangeredSpecies

1、Unit3 Under the sea,教学目标：,教学目标 （1）能在语篇中猜测和判断词义，并能在语篇中初步运用目标词汇； （2）能根据主题对词汇进行归类和整理。 （3）能判断语篇中作者的情感态度，初步形成保护海洋生物的观点。,a shark with _ teeth,Are you scared to death?,giant grey,sharp,（前置作业） Passage 1: Read the passage and answer the following questions.,(1) Underline the key words to get the main idea of

2、 the passage.,(2) What is the purpose of the passage?,shark attack, people, are killed, are caught, shark species, are decreasing, be endangered, die out, disappear, take action, protect, reduce,The author warns people of the worrying situation of sharks and calls on governments to take actions to p

3、rotect the endangered species like sharks.,( 3) Have we human beings lived in harmony(和谐) with sharks now?,No. supporting details: Human beings catch or kill whales. The population of shark species are decreasing rapidly. Some are being endangered.,Warming up and Reading,Lets watch a video together,

4、Step1: Warming up : To watch a video and tell us what you see and express how you feel.,Where did you see these creatures?,On a snorkeling trip,At an aquarium,On a boat tour,In books,In films,On TV nature programmes,On the internet,student D: shark, whale , species, ocean , sea water, coast,human be

5、ing, nature, disability, shore, creature,student A: environment , protect, sustainable development, circumstance, marine ecosystem ambition, determination , in the atmosphere, clumsy,student C: attack , endanger, die out, chance, damage, resign, decrease, in danger of distinction , economic growth,s

6、tudent B: pollution ,the emission of CO2, industrial ,encouragement ,plastic , fishing , economic sewage , chemical , climate change, global warming , enthusiastic, plastic,Which words are not about the ocean world?,The killer whale is out of the water and then into the sea.,enormous,leaping,crashin

7、g down,The killer whale on the shore are in pain, and will you help it out of trouble?,Step4:Read the passage and answer some questionsPassage 2(课堂拓展）,(1) What is the main idea of the text?,(2) How do killer whales help human beings?,the types of whales, the distribution and nature of killer whales,

8、 killers cooperations with human beings human beings damage to killer whales and the authors suggestions.,Nobody witnesses or hears they hurt human beings cooperate with humans perform a lot of excellent programs together.,(3) On the contrary, how do we human beings treat killer whales?,(4) What is

9、the purpose of the passage?,badly. damage their circumstance/ endanger their food/pollute the sea water.,The author tries to suggest that we human beings should show enough respect to sea animals or nature rather than damage them.,(5) What is the writers attitude to whale hunting? Do you think whale

10、 hunting should be banned (禁止)? Why?,Step4: Use these words in their proper forms to complete the passage below.,Plastic, plastic everywhere A dead whale recently was washed up on the shore in the Philippines. Its stomach was stuffed(塞）with 40 Kilograms of _. Experts told media the young beaked male

11、 whale had died due to starvation and the _ sea water and food. The plastic prevents food from travelling to the intestine(肠） from the stomach in marine _. They are also unable to absorb water from food in the seas, causing the number of their species to _ rapidly.,plastic,polluted,creatures,decreas

12、e,It _ governments and businesses to take actions in order to fight plastic pollution and protect the _ species. The total _ damage to the worlds marine ecosystem caused by plastic amounts to at least $ billion a year, the report added.,urges,endangered,economic,课堂自我反思与评价,(1)你能用英文说出哪些海洋生物了呢？ (2)你知道多

13、少与主题“人与自然人和环境， 人和动植物”相关的词汇? (3)你养成热爱和保护海洋生物的意识了吗? (4)你积极参与小组活动和勇于表达自己的看法了吗? (5)你认为自己在这节课有哪些方面更加努力呢?,What do you think is happening in the picture ?,Pre-reading,killer whaleskillers,blow-hole,baleen whale,whalers,harpoon,The killer whals are attacking a baleen whale. The whales in the boat aimed the

14、harpoon with the help of the killer whales.,How would you feel if you were one of the men in the boat?why?,Reading,Old Tom The Killer Whale,Background of the story,Writer Career Time Place Main idea Style,Clancy,a whaler,the beginning of the 20th century,anecdotes,The killers helped the whalers catc

15、h the baleen whales,Australia,OLD TOM THE KILLER WHALE,(1) What words can you use to describe the killer whale when reading the title? (2) what is the name of the killer whale? (3) what does the word “Old”mean? (4) what do you think is the relationship between the Old Tom and the whalers?,OLD Tom Th

16、e Killer Whale,anecdote1,anecdote2,help whalers catch whales,protect people,live in harmony,What is the text mainly about?,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

17、, showing the whalers the way.,Clancy,George,Old Tom,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 and further away from the whalers. 6._ knew that Old Tom would protect James.,Jack,James,Red,Read the first story and put t

18、he sentences into 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 coming from the bay. F. Clancy was sorting

19、out his accommodation. G. Clancy ran down to the shore. H. The man in the bow of the boat aimed the harpoon at the whale.,C F E G B A D H,para1-5,1. In para1, which sentence catch your attention? why?,2. In Para1, what does “it” refer to?,para2-6,4. what evdience show that Old Tom was helping the wh

20、alers out? 5.How did the whalers feel when they knew that there was going to be a hunt? How do you know?,part 7-12,6. what a key word would you use to describe how the killer whales attacked a whale? why? 7. Why did the whalers allow the killer whales to drag the whale away? 8. what do you think of the whaling? Anecdote2 (1) How did Old Tom help James? why do you think he did this?,In groups,discuss the relationship between Old Tom and the whalers. Try to find more details to support your idea.,throw out of the water and crash down,call out/yell out/ran /race.,swim by the boat/sho