北师大版八年级下册英语课件：Unit 2 Lesson 4.ppt

1、 Unit 2 Lesson 4Animal TalkHow do we communicate with other people?How do we communicate with other people?Our ways of communicationby mobile phoneby sign languageby body languagethrough face-to-face communicationby emailby BrainstormUse the key words to describe these photos.When do we communicate

2、with others?Two people are using a computer.Maybe theyre writing a or sending an email.Warm-upDo animals need communication?Warm-upMy dog is in the garden.Hes wagging his tail,his mouth is open and he is looking at me.What is he trying to tell me?Jane Roberts Warm-upDo you know these animals?Do you

3、know these animals?insectswhalesmiceHow do they communicate with their friends?antbeesI think ants communicate by body language.Warm-upRead the text.Find out the 3 main methods of animal communication.By smellBy soundBy body language Reading Fill in the blanks Fill in the blanksRead with the speaker

4、.ReadingHow is human communication different from animal communication?I think Your opinion1 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 miss

5、ing people by usingScientists have trained mice to find landmines.TalkingCan 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 timeTalking 1 Read the text.2 Write down your opinion about “How is human communication different from animal communication?”Homework