一般现在时句型转换.pptx

Unit6 My day一般现在时态一般现在时态.陈述句（肯定句）陈述句（肯定句）.否定句否定句.一般疑问句一般疑问句 一般现在时态的陈述句一般现在时态的陈述句Eg:I Eg:I amam a teacher.a teacher.You You areare a worker.a worker.She/He She/He is is a student.a student.We/You/They We/You/They areare students.students.1.1.BeBe 的用法：的用法：的用法：的用法：I I用用 amam，youyou用用areare，is is用用于于他他(he)(he)、她她(she)(she)、它它(it)(it)，复复数数(we,you,they)(we,you,they)全部都用全部都用 are.are.练习练习:1.Paul(be)a teacher.:1.Paul(be)a teacher.2.I (be)30 years old 2.I (be)30 years old 3.Her parents both (be)teachers.3.Her parents both (be)teachers.is amare Be 动词动词1、一般动词，在词尾加一般动词，在词尾加 s;如：如：work-works,live-lives,play-plays,sing-sings.eg:She lives in Ningbo.她住在宁波。她住在宁波。2、以、以/s/z/等音素结尾的动词，词尾加等音素结尾的动词，词尾加-es，如词尾为，如词尾为e，只加只加-s.读作读作/iz/如：如：teach-teaches,wash-washes.eg:My mother washes the coat.我母亲洗了大衣。我母亲洗了大衣。行为动词行为动词do一般现在时一般现在时第三人称单第三人称单（he,she,it)的构成规则：的构成规则：2.行为动词：do 和does3.以辅音字母加以辅音字母加Y 结尾的词，把结尾的词，把Y变变I 在加在加ES，读作，读作ZStudy flystudiesflied 4.以辅音字母以辅音字母+O结尾的词，一般情况是在词尾加结尾的词，一般情况是在词尾加ES 读读作作Zgo do goesdoes5.特殊情况：特殊情况：have has II 一般现在时的一般现在时的否定式1.Be 动词的否定式动词的否定式:be+notI am a teacher.You are a workerShe is a doctorWe are friends.Im not a teacherYou arent a workerShe isnt a doctor.We arent friends.is not=isntare not=arent 否定句2行为动词行为动词主主语语是是I/we/you/they/复复数数名名词词，在在动动词词前前加加dont(do not).主主语语是是he/she/it/单单数数名名词词/不不可可数数名名词词，在在动动词词前前加加doesnt(does not），动动词用原形。词用原形。I like English.She likes it very much.We go to work by bike.I dont like English.She doesnt like it very much.We dont go to work by bike.否定句Ex1.将下列各句从肯定式改为否定式将下列各句从肯定式改为否定式1.I talk to Peter because I like him.2.Kate comes from America.Kate works with Peter3.I am Chinese,and I am a student.4.They know each other.I dont talk to Peter because I dont like him.Kate doesnt come from America.Kate doesnt work with Peter.I am not Chinese,and I am not a studentThey dont know each other.概念：用概念：用 yes 或或 no 来回答的疑问句叫做一般疑问句。来回答的疑问句叫做一般疑问句。一般疑问句句首的第一个词一般读得比较重。一般疑问句句首的第一个词一般读得比较重。III一般疑问句一般疑问句I am a teacher.Are you a teacher?You are a worker.Are you a worker?He is a student.Is he a student?We are friends.Are you friends?1.对于对于be 动词，疑问句要求把动词，疑问句要求把be 提提前，第一人称（前，第一人称（I/we）变成第二人称，）变成第二人称，随之随之am变成变成are.疑疑问问句句2.对于实意动词，疑问句要求是：当主语是对于实意动词，疑问句要求是：当主语是I/we/you/they/复数名词复数名词时，句子前面加时，句子前面加Do；当主语是；当主语是he/she/it/单数名词单数名词/不可数名词不可数名词时，时，句前加句前加Does，并把动词变成动词原形。第，并把动词变成动词原形。第一人一人(I/we)称换第二人称称换第二人称(you)。I often go there.You like the music.He goes to work by bus.They like it.Do you often go there?Do you like the music.?Does he go to work by bus?Do they like it?请把下列句子变成否定句和疑问句。1.The sun rises in the east.2.Tom gets up at six in the morning.3.They live in Shanghai.4.I am a student.The sun doesnt rise in the east.Does the sun rise in the east?Tom doesnt get up at six in the morning.Does Tom get up at six in the morning?They dont live in Shanhai.Do they live in Shanhai?I am not a student.Are you a student?一般现在时中将肯定句变成否定句或一般疑问句：be 动词 be+not Be 提前？否定句否定句一般疑问句一般疑问句