初一英语《现在进行时》PPT课件.ppt

The present continuous tense(现在进行时),1 定义：表示现在正在进行的动作或发生的事情,2.结构,3.复习主系表结构,主系表结构,主语+系动词+表语,例句 1我是一名学生 2他是一名老师 3他们是工人,我用am,你用are,他她它用is走天下,其他一律都用are,I am a student,He is a teacher,They are workers,1.I am studying English,2.He is teaching English,3.They are working,.现在进行时的基本结构,结构,肯定句主+be+v.ing+其它,否定句主+be+not+v.ing+其它,一般疑问句be+主+ving+其它,现在进行时句型练习,翻译句子1.他们正在扫地2.我正在打扫房间3.他正在读报纸,2.I am cleaning the room,1.They are sweeping the floor,3.He is reading the newspaper.,1.They are sweeping the floor,They sweeping the floor,2.I am cleaning the room,I cleaning the room,3.He is reading the newspaper.,he reading the newspaper,not,not,not,?,is,are,?,am,?,动词的现在分词变法,1 直接加ing.,2以不发音e结尾的去e加ing.,3元辅结构重读闭音节的双写辅音字母再加ing.,4特殊记忆。,E.g.cook-cookiing,workworking teach-teaching,E.g.take-taking type-typing,write-writing,E.g.sitt ing runrunning,lielying die-dying tie-tying,现在分词练习题,1 run 2come3go4read5see6paint7sit8lie9type10shave,1running 2coming3going4reading5seeing6painting7sitting8lying9typing10shaving,