高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection教学设计及反思

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2019新人教高中英语必修二Unit 2 Listening and Speaking 公开课教案Teaching aims:1.Enable students to know about the current situation and problems of wildlife at home and abroad.2.Understand the content of listening texts in terms of using visuals to predict content.3.Talk with your peers about the living conditions and protection measures of wildlife in simple English and voice your opinions on how to participate in wildlife protection.4.Instruct students to use functional sentences of the dialogue such as “I am concerned about…” “What do you know about the endangered animals in…” and so on to talk about one of the endangered animals.Teaching key points:   Help students listen for the current situation and problems of wildlife at home and abroad.   Encourage students to express their opinions on wildlife protection.Teaching difficult points:Enable students to capture some detailed information in Listening.Guide Students to express their opinions on how to participate in wildlife protection, and communicate with their peers about the living conditions and protection measures of wildlife in simple English.StepⅠLead-inLook at the opening page and have a discussion.   What do you think of when you see this photo?   Do you think that elephants are an endangered species?   What other endangered animals can you think of when reading the quote?Suggested answers:   When I see this photo I think of Africa and all the amazing animals that live there. I also think of how I love elephants.   I think that some elephant are endangered in some parts of the world. They are hunted for their tusks in some countries, which has made their numbers fall.   There are lots of wild animals in danger around the world, such as tigers. They are in danger because of human activities which threaten them directly or the environment they need to survive.StepⅡ ListeningActivity 1 Warming upBefore you listen, discuss these questions in pairs.   What message do these protesters share?   Which one moves you the most? Why?Suggested answers:   The message these posters share is that wildlife is under threat.   The second poster moves me the most because it is very bad that the whole species are being lost, and the image of animals falling through an hourglass shows how serous it is and how time is running out to protect these species.Activity 2:predictionAfter their small talk, the teacher can ask students to predict what the listening text is about by looking at the pictures.Suggested answer:There is a monkey in the picture covering its face with its hand, which seems to express its sorrow. There are some words which introduce the content: What on Earth Are We Doing to Our Planet?So it mainly tells us that because of our human’s activities such as hunting, polluting and so on,wildlife is endangered or dying out.Activity3: Listen to the first part and check your answers.Before listening, pay attention to the new words.rate: a measurement of the speed at which something happensmass: a large number of;huge;seriousextinction: death of all its living membershabitat: natural environment where animals live and growaware: knowing or realizing somethingOur planet’s 　　　　　　　is dying out at an alarming rate.Between 150 and 200 species are becoming extinct every day.This mass extinction is caused by hunting,habitat 　　　　　　　　　,and pollution.We must make people aware of the problem and help 　　　　　　　　　the endangered wildlife before it’s too late! Suggested answer:wildlife;loss;protectActivity4 Listen to the first part again and answer the following questions.   How did they feel when they saw the poster?   Why are so many species dying out?   What should people do then?Suggested answers:They left scary and terrible.Because they are being hunted and killed. And there’s pollution and habitat loss.People should be more aware and help protect wildlife.Activity5 Listen to the second part and answer the questions.How many elephants are killed on average every day?What did Prince William say about China?  China has made a lot of progress.  China can become a global leader in wildlife protection.  China preserves its natural habitats well.Suggested answers:  1.54   2.BActivity 6 Discuss the question in groups.What is said at the very end of the listening? What does it mean to you?Suggested answers:“Change begins with you.”If we want things to change, we must change ourselves first and not wait for others to change first. We must first be the change we want to see in the world.StepⅢ SpeakingActivity1 In pairs, discuss the questions, role play the example, and then talk about one of the animals in the photos below.1. What do you know about the animals in the photos?2. What is being done to help them?A: I’m concerned about the blue whales. What do you know about them?B: Well, I know that they’re being hunted and their number is getting dramatically smaller, so they’re in danger of extinction. Blue whales need large and clear water habitats, so it’s difficult for them to adapt to the changes.A: That’s terrible. What measures are being taken to help them?B: The authorities are under pressure to make laws to ban illegal hunting whales and tell people not to buy whales products.Activity2 Talk about one of the animals left in the photos above.You can organize the information in this way:I’m concerned about...(an animal)They are...(problems)Some measures are being taken to help them(measures)StepⅣ Homework.Make a short conversation about one of the animals that you are concerned about.Review the new words learned from the listening material;rate, mass,extinction,habitat,etc.