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课件网) Unit 9 It’s important to have good habits. Section B 2a-2e 情 境 导 入 Lead-in What’s the video about Sleep 情 境 导 入 Before-reading How many hours do you usually sleep every day Do you think it is important to have enough sleep What will happen if people do not have enough sleep Before-reading Free Talk 新课探究 Before-reading Before-reading Look at the picture and the title and guess what the passage is about. Fast Reading Match the topic sentences. b.Why is it important for us to get enough sleep a.It’s better to have a nap after lunch. c.The amount of sleep is different. d.What can people do if they have trouble sleeping e.Not getting enough sleep has serious effects on our brains. Para.1 Para.2 Para.3 Para.4 Para.5 新课探究 While-reading 新课探究 While-reading Careful reading 1.Can scientists agree on why we need to sleep 2.Why is it important for us to get enough sleep Read Paragraph 1 carefully and fill in the box.. No, they can’t. Because it’s clear that_____, _____ in everyday life. the less we sleep the worse we perform 新课探究 While-reading Even scientists can’t agree on why we need to sleep. What can we infer(推断) from the following sentence Get extra (额外的)information that the writer did not say directly. (得出作者没有直接说明的额外信息) Alice has black eyes. Alice didn’t sleep well. What is inference Reading tips 新课探究 While-reading A. Scientists haven’t done any research to understand sleep. B. A large amount of research has been done to understand sleep. What can we infer(推断) from the following sentence Even scientists can’t agree on why we need to sleep. Careful reading 新课探究 While-reading Read Para.2 and finish the mind map. can we infer(推断) from the following sentence It’s healthier to sleep _____ a day twice a _____ ____ at night a ____ in the afternoon. If we have no _____to nap, we should get a _____ sleep at night. long sleep nap chance longer Careful reading ( )1.Not getting enough sleep has no effects on our brain. ( )2. A person who goes without sleep has problems with memory or concentration. ( )3. Students should stay up and study all night before exams. 新课探究 While-reading Careful reading Read Paragraph 3 and choose T or F F T F serious shouldn’t Sleeping habits Good habits To sleep at _____times To sleep in a _____ and _____environment Bad habits To try too_____ to get to sleep and keep _____ at the time To sleep too _____after eating, or after drinking _____ regular dark quiet hard looking soon too much water 新课探究 While-reading Listen to Paragraph 4 and fill in the blanks Eight hours of sleep is generally accepted, but does everyone have to get eight hours of sleep 新课探究 While-reading 新课探究 While-reading Does everyone have to get eight hours of sleep No. It’s _____ person to person. If we feel tired in the daytime, we need to _____. different from get more sleep Read Paragraph 5 and answer the question. 新课探究 ... ...
