小学英语肯定变否定句课件

否定句1 实义动词的否定句实义动词的否定句否定句中否定句中and，some与与any的用法的用法 情态动词情态动词can的否定的否定 Be动词的否定动词的否定 实义动词的否定句否定句中and，some与any的用法 21.Be动词的否定构成：be+not I am a girl.I am a girl.not1.Be动词的否定构成：be+not I am a gi3 You are short.You are short.not She is ugly.She is ugly.not You are short.You are 4把下列句子变成否定句把下列句子变成否定句1.I am a girl._2.He is my teacher._3.Jimmys dad is in the bathroom._4.She is watching TV now _ 5.There is a bird on my head._把下列句子变成否定句1.I am a girl._5can 的用法的用法can 情态动词，可以，能情态动词，可以，能主语主语+can+Ve.g.You/He/I can hear the music.I/She/You/He can dance.can 的用法can 情态动词，可以，能6构成：在构成：在can 后加后加not,其余部分不变。其余部分不变。can not=cante.g.The birds can fly.The birds can not=cant fly.Mary can dance.Mary cant=cant dance.2.情态动词can的否定构成：在can 后加not,其余部分不变。2.情态动7PracticeI can swim._She can dance._My mother can hear with her ears._Lucy and Linda can walk to school._My Dad can see some children in the garden._Practice83.实义动词的否定1.I like vegetables.I dont like vegetables.2.You like vegetables.You dont like vegetables.3.He likes vegetables.He doesnt like vegetables.3.实义动词的否定1.I like vegetables.96.They go to school.They dont go to school.4.We go to school.We dont go to school.5.You go to school.You dont go to school.6.They go to school.They d10I/You/We/They/The students非第三人称单数非第三人称单数+dont+动词原形动词原形+其它其它He/She/ItMy father第三人称单数第三人称单数+doesnt+动词原形动词原形+其它其它构成：+dont+动词原形+其它He/She/It+doesn114.否定句中and，some与any的用法1.否定句中and要变为or2.否定句中some要变为anyHe can sing and dance.He cant sing or dance.He has some bread and juice.He doesnt have any bread or juice.4.否定句中and，some与any的用法1.否定句中an121.I want some lamb.I dont want any lamb.2.He wants some lamb.He doesnt want any lamb.1.I want some lamb.I don13有能有是加not，无能无是借dont/doesnt,否定some变any,记住dont/doesnt 照妖镜,后面动词现原形.有能有是加not，14