八年级仁爱英语上Unit2Topic3SectionA.ppt

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,*,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,*,The weekend is coming!,Lead-in,What should you do on weekends?,Must,you do some cooking on weekends?,Yes,I must.No,I neednt./dont have to.,Must,you do some washing on weekends?,Yes,I must.No,I neednt./dont have to.,Must,you tidy your room on weekends?,Yes,I must.No,I neednt./dont have to.,Must,you sweep the floor on weekends?,Yes,I must.No,I neednt./dont have to.,Must we exercise often,to build up,our bodies?,Yes,we must.,Because we should keep our health.,Must we change,our clothes often?,Yes,we must.,Because we should keep ourselves clean.,Should we go to,crowded,places?,No,we shouldnt.We should keep away from crowded places,.,Should we keep,the windows,open,?,Yes,we should.,Because we should keep the air fresh all the time.,exercise often,to,build up our bodies.,change our,clothes,often.,keep,the windows open.,go to crowded,places.,Why we need to do these things?,Because we should keep fit and feel good.,What things will make us feel terrible?,have the flu,have a cold,have a headache,have a toothache and so on.,Drink a lot of water.,Wash hands often.,What should we do to prevent the flu?,Eat healthy food.,Dont go to crowded places.,Do more exercise.,Open the windows.,see a doctor.,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,.,do,exercise,see a doctor,.,change our clothes often.,A,nswer the questions:,1.What is Kangkangs fathers job?,2.What do you know about the flu according to,the conversation?,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,New words:,spread,；,V.,蔓延，传播,eg.The fire spread from the factory nearby,火从附近的工厂蔓延出来。,The disease spreads all over the world.,那种病在全国蔓延开来。,Prevent V.,防止，预防,eg.We should wash hands before meals to,prevent germs.,prevent sb./sth.,(from),doing sth.,=stop sb./sth.,(from),doing sth.,=keep sb./sth.,from,doing sth.,eg.Toms mother tried to prevent him from,_(play)computer games.,playing,开始做,和,谈话,一直,拥挤的地方,接纳某人的建议,远离,立刻,使,身体强健,go,a,head,talk with,/to,sb.,all the time,crowded places,follow/take ones advice,keep away from,at once,build sb.up,Key phrases:,Homework:,1.,我们应该做什么来阻止它？,2.,我们应该始终保持房间干净和空气清新。,3.,我们必须运动来预防流感吗？是的,/,不，不需要,.,4.,目前流感在人们之中迅速蔓延。,5.,你必须接受医生的建议。,Thank you!,