小学英语动词时态讲解无全习题.ppt

1,动词时态,2,动词：我们特别好动，所以大家都管我们叫动词，例如：jump 跳跃、run 跑步、play 打球、water浇水 一切反映某种动作的词就是我们，其实我们才是最重要的，没有动词谁知道你在干什么。,3,英语时态：不同时间发生的动作，要用不同的谓语动词形式表示。,4,四种时态,一般现在时现在进行时过去式将来时,5,Grammar,1.一般现在时概念:表示习惯、经常性的动作结构:1.原形 2.动词+s/es(第三人称单数）标志语：usually、often、never、sometimes、always、everyday,6,动词单三变化(与名词变复数规律相同),1.大部分直接加s，如：cook-cooks,come-comes,2.以o,x,s,sh,ch 结尾+es,如:teach-teaches,watch-watches wash-washes,go-goes,do-does,3.辅音字母加y结尾，把y改为i，+es，如：fly-flies,study-studies4.特殊：are-is，have-has,7,8,写出下面词的第三人称单数形式。1.go-2.get-e-4.put-5.have-6.see-7.take-8.do-9.read-10.know-11.buy-12.say-,用所给词的正确形式填空。1.I _ from Australia.(be)2.Jack and Tom _ my friends.(be)3.Your parents _(read)newspapers every day。4.Li Lei always _ to school at 7:30.(come）5.You always _(do)your homework well.,9,Grammar,现在进行时,概念:表示现在正在发生的动作或存在的状态结构:be(is,am,are)+动词ing标志词：Look!、Listen!、now Its.(几点了)后的句子,10,11,口诀：我用am，你用are，is用在他她它，单数名词用is，复数名词都用are动词ing的变化规律：1）直接加ing，如：opening,cleaning,meeting,sing-singing,studying,2）去掉词尾不发音的e，如：dance-dancing,have-having,make-making,take-taking,come-coming,3）双写最后的字母，加 ing,如:shop-shopping,swim-swimming,run-running,get-getting,12,写出下列动词的现在分词study_ make_ swim_come_ close_Have_ run_ drive_Wash_ watch_Take talk,13,1Mr Zheng(read)a book now.2.The rabbits(jump)now.3.Look!Tom and John(swim).4.My brother(make)a kite in his room now.5.Look!The bus(stop).6.We(have)an English class now.,14,Grammar,1.一般将来时（Future Simple）概念:表示将要发生的动作或存在的状态结构:will+动词原形 be going to+动词原形标志语：tomorrow，the next day，this afternoon,this evening，next week(month,year)，in the year 2022,15,16,总结,17,18,动词(谓语),He watches TV every day.He is watching TV now.He watched TV yesterday.He will watch TV this evening.,