仁爱版八年级英语上册Unit3.ppt

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1、 Topic 2Section CIf You Are HappyIf youre happy and you know it clap your hands.If youre happy and you know it clap your hands.If youre happy and you know it You are really want to show it.If youre happy and you know it clap your handsIf youre happy and you know it stomp your feet.If youre happy and

2、 you know it stomp your feet.If youre happy and you know it You are really want to show it.If youre happy and you know it stomp your feet.If youre happy and you know it shout hurray,If youre happy and you know it shout hurray,If youre happy and you know it You are really want to show it.If youre hap

3、py and you know it shout hurrayIf youre happy and you know it do all three.If youre happy and you know it do all three.If youre happy and you know it You are really want to show it If youre happy and you know it do all three.Lets chantWash your hands,have a bath.Open the window,take a fresh breath.E

4、arly to bed,early to rise.Makes a man healthy,Wealthy and wise.we must /shouldwe mustnt/shouldntgood habitsbad habitsBad habits may cause some diseases.a headache1.A headache is a disease.2.A headache may show that something in your body is wrong.3.Usually a fever will cause a headache.4.You neednt

5、see the doctor when you have headaches often.T or FisntneedWhat may cause headaches?Question:What are headaches?What causes them?And when should you go to see a doctor?A headache is a pain(疼痛）疼痛）in your head.It is not a disease（疾病）疾病）itself（它自己）（它自己）,but it may show that something is wrong with your

6、 health.Usually a fever will cause headache.You might（可能）（可能）get a headache when you work too hard or when you don t get enough sleep.You can also get a headache when you exercise for a long time on an empty(空的空的)stomach(胃胃).If you get headaches often,you need to see a doctor.HeadachesRead and under

7、standWhat may cause headaches?A fever or some other illness may cause headachesWorking too hard may cause headaches You may get a headache when you cant get enough sleepExercising on an empty stomach may cause headaches What else may cause headaches?Discuss in groupsSomeone smokes a lot around you.I

8、t is too hot.watch TV for too long.A headache is not a disease,but some diseases may cause headaches.germs 病菌病菌diseasesheadachesThey can get into the human body and cause diseases.They can get into the human body through the nose.They can get into the human body through the mouth.They can get into t

9、he human body through the skin(皮肤皮肤).germs smallget intocausethrough the nosethrough the mouththrough the skinbecome sickRead and act PracticeA:What should we do to fight germs?B:We should/must We shouldnt/mustntWe should/must keep the air clean and freshWe shouldnt/mustnt eat bad food.What should w

10、e do to fight germs?Sweep the floors oftendrink sour milkkeep our bodies cleanwash your hands before mealskeep our fingernails cleankeep the streets cleanA:What should we do to fight germs?B:We must /shouldWe mustnt/shouldntWe should sweep the floors oftenWe shouldnt drink sour milkWe should/must keep our bodies cleanWe should keep our fingernails cleanWe must keep the streets cleanWe must wash our hands before mealsPay attention to hygiene and reduce the incidence of disease.讲究卫生，减少疾病讲究卫生，减少疾病Write at least five sentences about how to fight germs.