Lesson 18 Dreams 课件（2课时，33张PPT）+音频

课件33张PPT。Warm upLook at the pictures. What’s the girl dreaming about?Discuss in pairsWhat knowledge about dreams do you know? What do you want to know?I know if we dream too much we can’t sleep well. Listen to the dialogue. What kind of conversation is it?Listen again and circle the answers.1. a)?Scientists?don't?know?why?we?dream. b)?Scientists?know?why?we?dream.2. a)?people?dream?several?times?every?night. b)?Some?people?never?dream.3. a)?We?always?remember?our?dreams. b)?We?don’t?remember?every?dream.4. a)?Animals?never?dream. b)?Animals?dream,?too.5. a)?People?have?some?similar?dreams. b)?No?two?people?ever?dream?similar?dreams.6. a)?We?often?dream?about?flying. b)?We?often?dream?about?animals.Scientists might understand the dreams all 1____ ____ but right now, we aren’t sure. We have some ideas. But it’s really 2_____ to prove how and 3____ we dream. Why do we dream?Listen and fill in the blankssome daydifficultwhyScientists?don’t?know?why?we?dream.Listen and choose Our brains don’t want to have a rest. Our brains are active when we are asleep. Our brains often think too much in daytime.Why do we dream?flying dancing falling riding a bicycle swimming legs won’t move forgetting a test going to school/work in pyjamas growing very big/tallListen and circle the common dreams for humans.The ending words of the host brains remember common asleep difficult everybody pyjamas prove Complete the ending with the words in the box.Thank you for listening. Today… _____ Thank you for listening. Today we talked about dreams with Doctor Marian Hall. Now we know it’s 1._____ for scientists to 2. _____ why and how we dream. Our 3._____ are active when we are 4._____. So 5._____ dreams and even animals. How funny! Right? We all dream several times every night but we don’t always 6._____them. For humans, we have some 7._____ dreams, such as flying, falling or forgetting a test. So much for today. See you tomorrow. Oh, by the way, maybe I will go to work in my 8._____ tomorrow. Do you believe that? difficult provebrains asleepeverybodyremembercommon pyjamas Task: Make a poster about dreams1. Make an outline. What topics about dreams are you going to write on the poster?2. Choose at least one more topic about dreams to get more information. 3. Make the poster after class.Self-evaluationLook at your answers from Exercise 5. Have you ever had dreams like these? Are they common in your class? Talk to your partner.调查班里同学的常见梦境。 制作关于做梦的海报。HomeworkReview Do you have dreams like this? What do you often dream about? Our brains don’t want to have a rest. Our brains are active when we are asleep. Our brains often think too much in daytime.Why do we dream?Read the sentences and circle the correct words.When I was asleep/sleepy, I dreamt about flying. In fact, our brains/heads are active even during sleep. One same/common dream people have is about forgetting a test. I didn’t realise/understand that. Animals dream, too! The story is hard ... ...