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1、Hello,everyone!用法:在一般现在时中,当句子中的主人公既不是我也不是你的另外单个人或物时,动词要用第三人称单数形式.我是 I第一人称你是 you第二人称我们 we他们 they你们 you复数男他 he 女她 she 物它 it单个人名单个事物单个地点第三人称单数动词三人称单数变化规则1.一般情况下+s2.以s,x,ch,sh,o结尾的单词+es3.不规则 have-has1.My teacher _ (speak)Chinese well.2.She _ (love)reading.3.Ted _(have)a brother.4.I _(is,am,are)a student
2、.speaksloveshasam5.You _ (study)English well.6.We _(like)singing.7.John _ (spend)a lot of time with TV.8.My brother _ (watch)TV every night.studylikespendswatches 肯定句变否定：1.找 is,am,are,can等词。变否定更容易，词后not莫忘记。2.添：动词是动词是原形原形，动词前加，动词前加dont 动词是第动词是第三人称三人称(-s)在动词前加在动词前加 doesnt，动词变原形，动词变原形3.如果还有some在，快用 any
3、换过来。变否定1.I am a new student.否定：am am not2.She has a toy.否定:has does not have 3.Ted works in a school.否定:works does not work4.He plays table tennis well.否定：plays does not play5.They can speak English.否定：can can not6.It love eating meat.(love)否定:loves doesnt love7.This is an apple.否定：is is not8.Graces father spends some time with Grace.否定：spends doesnt spend9.They have some new friends.否定：They _ new friends.dont have any