八年级U2 T3 SA.ppt

Principal Wu has a headache today?Do you know why?109 8 7 6 5 4 3 2 1TomLin MingJaneLiu JunLi LeiLingling（快速反应）（快速反应）Lin MingJaneLiu JunLi LeiLinglingTomLin MingJaneLiu JunLi LeiLinglingTomTom has a cold.Lin Ming has a fever.Lin MingJaneLiu JunLi LeiLinglingTomJane has a toothache.Liu Jun has a headache.Lin MingJaneLiu JunLi LeiLinglingTomLi Lei has a cough.Whats wrong with Lingling?Whats wrong with Lingling?Flu is a serious illness.What should we do to prevent it？Listen to the message and find out:Miss ZhangShe has the flu./privent/预防预防1.Dr.Li will give you some advice.Listen to 1a and check.1.exercise often2.keep the air fresh3.go to bed early4.wash hands and change clothes often 5.keep our rooms clean6.drink enough water7.take some medicine8.keep away from crowded places/kraudid/拥挤的拥挤的2.Read 1a together and find out Dr.Lis advice.First,_Second,_Third,_Finally,_ we should exercise often to build us up.we should keep our rooms clean and the air fresh all the time.we should wash our hands and change our clothes often.we should keep away from crowded places.3.Read 1a in groups and fill in the blanks.1.-Mum,may I watch TV?-_ _.（开始吧）（开始吧）2.We should do more sports to _ us _.(增强体质）增强体质）3.Our students must _ _ _ smoking.(远离）远离）4.You had better see a dentist _ _.(立刻）立刻）5.Our father works hard _ _ _.(一直）一直）6.We will _ our teachers _ and study hard.(听从老师建议）听从老师建议）Go aheadbuild up keep away fromat onceall the timetake advice 4.Read the phrases together and try to remember them.开始吧，随意吧开始吧，随意吧 _增强增强.的体质的体质 _一直一直 _远离远离 _ 立刻，马上立刻，马上 _保持空气新鲜保持空气新鲜 _采取你的建议采取你的建议 _go aheadbuild sb.up all the time keep away from at once keep the air fresh take your adviceFlu is terrible(可怕的可怕的).If someone has the flu,what symptoms(症状）症状）does he have?Task 1.Listen to the passage and circle the symptoms that you hear.The flusore eyesfeverbackacheheadachetoothachesore throat/s:/rut/coughstomachacheListen again and check the advice you hear.Should drink lots of boiled water take some cold pills lie down and take a good rest brush your teeth twice a dayShouldnt work on the Internet too long go to crowded places play sports too much eat hot foodfluMust we go to see a doctor at once when we have the flu?肯定回答：肯定回答：Yes,we must.Yes,we must.Must we take some medicine to prevent the flu?否定回答：否定回答：No,we neednt./No,we neednt./No,we dont have to.No,we dont have to.注：此处不能用注：此处不能用 mustnt(禁止；不准禁止；不准)回答回答Task 2.Ask and answer.Must we go to bed early to prevent the flu?回答：回答：No,we neednt.Must we wash our hands often to prevent the flu?回答：回答：Yes,we must.Task 3:Can you give me more advice to prevent the flu?WritedownasmuchadviceasyoucantopreventthefluWritedownasmuchadviceasyoucantopreventthefluinyourgroup,usinginyourgroup,usingshould,hadbettershould,hadbetterorormustmust.Write as much advice as you can in 3 minutes.We should exercise often.We must go to seea doctor at once when we have the flu.We had better keep away from crowded places.123We should take a shower often.We should change our clothes often.We should keepthe air fresh.456We should exercise often.We shouldnt stay up late.We must go to see a doctor at once when we have the flu.We mustnt eat hot food.We had better keep away from crowded places.We had better not eat too much candy.We can use“should,must,had better do sth”to give advice.Dr.Li gives a report to show us how to prevent the flu.But some words are missing,can you help him finish it.Boys and girls,Its colder now,these days many students may have the flu.Flu is a serious illness.We should learn how to prevent it.First,we should do sports often to build us up.Second,we _.Third,_.Finally,we must _.I hope everyone has a healthy body.1.We know how to prevent the flu.2.We can use must/had better/should to give advice.1.Finish the exercise in your exercise book.2.Recite 1a。