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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,*,Sing a Song,Unit 4,Tree Planting Day,dig a hole,Do you know how to plant trees?,put the young trees into the holes,Do you know how to plant trees?,fill the holes with earth,Do you know how to plant trees?,carry water for the new trees,Do you know how to plant trees?,water the young trees,Do you know how to plant trees?,They,dug,a hole.,They,put,the young tree into the hole.,They,filled,the hole with earth.,They,watered,the young tree.,Lets listen!,When?,What festival?,Who?,What?,How?,()()()()(),A.Then they put the young tree into the holes.,B.First they dug holes.,C.They carried water for the new trees.,D.They filled the hole with the earth.,E.They watered the trees.,Tree Planting Day.,March 12th.,Miss White,Mr,Chen and all the pupils.,They planted the trees,.,B,A,D,C,E,It was March 12,th,.It was Chinese _ _ _.We went to,Baiyun,Hill to _ _.,First we _ _.,Then we put the young trees _ the holes and _the holes _earth.,Yongxian,Mike and Miss White _ _ for the new trees.,Janet,Ben,Sally and Mr.Chen _them,_the trees.,holes,into,filled,with,carried,water,helped,water,Tree,Planting,Day,plant,trees,dug,Friday,March 12th,Sunny,When?,What festival?,Who?,What?,How?,()()()()(),A.Then they put the young tree into the holes.,B.First they dug holes.,C.They carried water for the new trees.,D.They filled the hole with the earth.,E.They watered the trees.,Tree Planting Day.,March 12th.,Miss White,Mr,Chen and all the pupils.,They planted the trees,.,B,A,D,C,E,Lets find them!,Lets find them!,was,start,ed,were,beg,a,n,dug,put,fill,ed,carr,ied,help,ed,finish,ed,am/is,start,are,begin,dig,put,fill,carry,help,finish,动词过去式的变化规则,1,、大多数单词直接,+ed,:,start-start,ed,help-help,ed,fill-fill,ed,finish-finish,ed,2,、以不发音的,e,结尾的单词直接,+d,:,hope-hope,d,3,、辅音字母,+y,结尾的单词去,y,再,+,ied,:,carry-carr,ied,4.,双写最后一个辅音字母再,+ed:,stop-stop,ped,shop-shop,ped,5,、不规则变化:,am/is-was,are-were,dig-dug,begin-began,put-put,Proverbs,(谚语),1.One generation,(一代),plants the trees in whose shade,(树荫),another generation rests.,2.Tall trees catch much wind.,3.Great trees are good for nothing but shade.,前人栽树,后人乘凉。,树大招风。,大树底下好乘凉。,Homework,1.,听写新单词并用它们造句,.,2.,熟读课文,.,3.,用英语告诉你的家人植树的过程,.,
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