Unit 2 keeping Healthy Topic 2 I must ask him to give up smoking.Section C REVIEW LIVING HABITS (HEALTHY HABITS AND UNHEALTHY HABITS) Washing hands before meals.Brushing teeth twice a day. Doing morning exercises. HEALTHY HABITS Drinking enough water every day. Going to bed early and getting up early.UNHEALTHY HABITSReading in the sun.Staying up late at night.Throwing litter around.UNHEALTHY HABITSGoing to school without breakfast.Watching TV too late.Keeping long fingernails.USE THE MODALS FOR GIVING ADVICE AND NECESSITY We must wash hands before meals.We must brush teeth twice a day.We mustnt read in the sun. We mustnt throw litter around. Dont keep fingernails long. Dont stay up late at night.LEAD TO THE NEW LESSON T: Do you often get headaches, ？ S1: T: Do you know what causes headaches, ? S2: T: How do you feel when you dont get enough sleep, ? S3: . T: What about you, ? S4: I may have a headache. T: Yes.LEARN NEW WORDS might mat v. aux. 可能，也許，或許 pain pein n.疼痛，痛 disease dziz n.病，疾病 itself tslf pron.它自己 empty empti adj.空的 stomach stmk n.胃，胃部_HeadachesPlease read it quickly and give a title (標題標題) to the passage. What are headaches? What causes them? And when should you go to see a doctor? A headache is a pain in your head. Its not a disease itself, but it may show that something is wrong with your health. Usually a fever will cause a headache. You might get a headache when you work too hard or when you dont get enough sleep. You can also get a headache when you exercise for a long time on an empty stomach. If you get headaches often, you need to see a doctor.Section C1aRead and understand （影片（影片1）Pre-reading questions:1. Do you often get headaches? 2. Do you know what causes headaches?39.9What may cause headaches?A fever might cause a headache. You may get a headache when you dont get enough sleep. You might get a headache when you work too hard.You can get a headache when you exercise for a long time on an empty stomach .headaches1bWork alone1. Read 1a again and write down the possible causes of a headache.2. What should we do to prevent headaches?a. _b. _c. _d. _ _A fever.Working too hard.You dont get enough sleep.You exercise for a long time on an empty stomach . a pain not a disease show wrong health. may get a headache whenwork too hard exercise on an empty stomachdont get enough sleep have a fever39.9If get headaches often, see GIVE SOME ADVICE TO PREVENT HEADACHES BY USING SHOULD/SHOULDNT/MUST/MUST NOT/DONT. For example: You should go to bed early. You should do morning exercises. You shouldnt work too long. DO EXERCIES1.What headaches? A. cause B. is cause C. are cause D. causes2. Is long fingernails good?No, we should our bodies clean.A. keep; keep B. keeping; keepingC. keeping; keep D. keep; keeping3.They dont have to finish the work.A. enough time B. time enough C. many time D. plenty time 4.You get a headache when you work too hard. A. should B. may C. must D. shouldnt5.You may get a headache when you exercise empty stomach.A.with an B. on a C. with a D. on an6.Its necessary for us hands before meals.A. wash B. washes C. to wash D. washingHOMEWORKWrite a passage about what should we do to prevent headaches?