朗文英语WelcometoEnglish1BUnit4教学市公开课一等奖百校联赛获奖课件.pptx

第1页Walking Walking第2页wordseatsleepfighthoprunswim第3页What are they doing?第4页现在进行时定义：现在进行时表示现在正在进行或发生动作。结构：主主语语be动动词词ving第5页现在进行时改变规则1.直接加直接加ing.如：play+ingplaying.sing+ingsinging.2.去掉不发音去掉不发音e+ing.如：write去e+ingwriting3.重读闭音节，以辅音字母重读闭音节，以辅音字母+元音字母元音字母+辅音辅音字母结尾词，要双写尾字母再加字母结尾词，要双写尾字母再加ing。如：run+n+ingrunning.辅元辅辅元辅第6页给小鸡找妈妈给小鸡找妈妈danceswimsing+ing双写+ing去e+ing第7页Heplayfootball.ising第8页She is read inga book.第9页Iam run ning.第10页第11页Listen!The bird is singing.第12页They watch TV.areing第13页The man runisning.第14页The boy swimisming.第15页The teacher writeising.第16页They danceareing.第17页Lets play a game:Who is the guessing champion?Are they+v-ing?Is it/he/she+v-ing?第18页What are they doing now?第19页What is the cat doing?第20页What is the cat doing?第21页Whats she doing?第22页What are they doing?第23页What is the bear doing?第24页What is the pig doing?第25页What is the boy doing?第26页What is the girl doing?第27页PracticeHow many are there?There are What are they doing?They are注意单数时句型改变第28页第29页第30页第31页第32页第33页第34页第35页