单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2,Topic 3,Must we do exercise to prevent the flu?,Section A,淅 川县金河镇中 毕国红,What should we do to keep healthy?,We,must,keep our rooms clean and the air fresh,.,What should we do to keep healthy?,We,must,exercise often to build up our bodies.,What should we do to keep healthy?,We,mustn,t,keep fingernails long.,Pair work,Make similar conversations after the example.,Example:,A:,Must,we,do,exercise,to prevent the flu?,B:Yes,we,must,.,/No,we,dont have to,.,/No,we,neednt,.,Drink a lot of water.,Wash hands often.,What should we do to prevent the flu?,Eat healthy food.,go to crowded places.,Do more exercise.,Open the widows.,2,Work alone,Look at the pictures.And then write down some advice on how to prevent the flu,using,should,had better,and,must,.,1.,2.,we,must,do,exercise,to prevent the flu.,we,must,go to see,a doctor.,3.,4.,we,mustn,t,go to,crowded places.,we,must,eat,healthy food.,5.,6.,we,had better,keep,the windows open.,we,should,change,our clothes often.,3,Work alone,（录音,1,）,A.Listen and circle the symptoms of the flu,that you hear.,fever,headache,toothache,sore throat,cough,backache,stomachache,sore eyes,B.Listen,again.Check()the advice you hear,（录音,1,）,.,Should,drink lots of boiled water,take some cold pills,lie down and take a good rest,brush your teeth twice a day,Shouldn,t,work on the Internet too long,go to crowded places,play sports too much,eat hot food,Listen to the tape and answer the questions:,(,录音,2,）,1.Whats,Kangkangs,father?,2.What do you know about the flu according to,the tape?,3.Must we go to see a doctor at once when we,have the flu?,He is a doctor.,The flu is spreading quickly among people.,Yes,we must.,1b,Work alone,Check()Dr.Lis advice according to 1a.,1.do exercise often,2.keep the air fresh,3.go to bed early,4.wash hands and change clothes often,5.keep our rooms clean,6.drink enough water,7.take some medicine,8.keep away from crowded places,Sum up,新单词和如何预防流感。,掌握,must,各种句型的转换。,We learn:,We can:,Homework,写一篇小短文来说明如何预防流感。,背诵,1a,。,Thank you,