八年级英语下册 Lesson 47 Connected to Nature教案 （新版）冀教版-（新版）冀教版初中八年级下册英语教案.doc

Connected to Nature教学目标To learn some words and phrases to describe how everything is connected to nature such as start out, die off, spend on, species, respect.To talk about how everything is connected to nature.To arise students awareness of protecting the species.教学重点Vocabulary: species, respectPhrases: start out, die off, spend on教学难点To talk about how everything is connected to nature.教学方法Listening, speaking, reading ,writing and practice.教学资源Electronic whiteboard, Multimedia courseware, A recorder, PPT.教学步骤教师活动学生活动调整与思考教学过程设计教学过程设计Step1.Warming-up T: Look at these pictures, What can you see from them? All the pictures are related to the spring. But the three pictures show us the spring is not good any more because many species are destroyed. In fact, everything is connected to each other. If one has something wrong, some bad fact will also happen to another. Do you want to know more about how everything is connected?Today lets learn about Lesson 47.Step2.Presentation and Practice1. ListeningListen and put the sentences in the correct order.All living things are connected.We should protect the environment.Living things live in the world.All living things need water and food to grow.2. Reading1) All the living things _ weak and small and slowly _ strong and big.2) What will happen to the birds if they eat the sick or dead fish?3) Why should we protect the earth and all the living things on it?4) Nature is a balance between all the living things on the planet.Step3.Production ProgressRead then passage and fill in the blanks with the sentences below.Many years ago, there were more animal species than there are now. There were many forests. The rivers were clean. The sky was blue. Birds sang from morning until night. _But later, people cut down the trees in the forests, killed the animals and built factories and buildings. _ Peoples houses were buried by soil in floods. Some animals lost their homes, and they attacked people. Some factories polluted the air, water and peoples food. The earth is getting warmer. Some scientists say the sea level will rise by at least 1 metre in the next 100 years. _People are now living in a worse and worse environment. _ We need to reduce pollution and protect our environment.A. Some houses beside the sea will disappear.B. People lived together with many kinds of animals.C. We should do something to save our world.D. They changed the earth.Ask several students to answerVolunteers stand up to anwser what they knowAsk the students to listen carefully .read the text and answer the questions Ask some students to answer Ask all the students to finish the exercises作 业1. Finish exercises of Lesson 47.2. Preview the next lesson.板书设计Lesson 47 Connected to Naturestart out start out to do sth die off die off spend on教学反思