2019秋期八年級(jí)英語下冊(cè) Unit 2 Lesson 4 Animal Talk課件（新版）北師大版.ppt

Unit 2 Lesson 4,Animal Talk,How do we communicate with other people?,Our ways of communication,by mobile phone,by sign language,by body language,through face-to-face communication,by email,by blog,Brainstorm,Use the key words to describe these photos.,When do we communicate with others?,Two people are using a computer. Maybe theyre writing a blog or sending an email.,Warm-up,Do animals need communication?,Warm-up,Jane Roberts,Warm-up,Do you know these animals?,insects,whales,mice,How do they communicate with their friends?,ant,bees,I think ants communicate by body language.,Warm-up,Read the text.,Find out the 3 main methods of animal communication. By smell By sound By body language,Reading,Fill in the blanks,Fill in the blanks,Read with the speaker.,Reading,How is human communication different from animal communication?,I think ,Your opinion,1 Animals can help us a lot. Examples 2 People have always been interested in animal communication.,Why do people want to study animal communication?,Dogs have helped the police for a long time. They can find missing people by using,Scientists have trained mice to find landmines.,Talking,Can you answer these questions?,1 How do scientists study animal communication? 2 What have scientists done with mice so that they can help people? 3 Are people interested in animal communication now or for a long time? How do you know?,They have done a lot of research on this subject.,They have trained mice to find landmines.,People have always been interested in animal communication.,for a long time,Talking,1 Read the text. 2 Write down your opinion about “How is human communication different from animal communication?”,Homework,