初中英语不定代词复习PPT课件.ppt
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不定代词
• 不定代词不是指确定的对象,而且仅具 有非确定特指含义,通常用作替代词.常 用的不定代词 有:all,each,every,both,either,neither,o ne, none,little,few, many,much,other,another,some, any,no,以及由some,any,no,every组合 的复合不定代词.
• none 意为”没有一个人或东西”,在句中可以作主语, 宾语及同位语,但它不能作定语. 1. ---Are there any maps on the walll? ---None 2. I like none of these books
None of 后面只能接可数名词复数,但谓语动词用单,复数均可, 强调整体时谓语动词常用复数,强调个体时谓语动词常用单数. None of these pictures are/is good. None of them like it. None of us has got a car.
• Neither 表示两者都不,在句中可作主语,宾语和定语, 作定语时只能接单数可数名词,作主语时,谓语动词用 单数.
1.Neither of the students is fifteen.
2. ---Do you know Jack and Tom?
---No,I know neither of them.
注意:回答how many或how much问句时通常用none回答. ---How many students are there in the classroom? ---None. ---Who is in the classroom ? ---No one/Nobody
each 和every
• both表示“两者都…”,作主语时谓语动词用复数,可以 构成both…and的句型
• Both of us are doctors. • You are both wrong. • Both the students are American • Both you and he are right.
• 当all用作主语时,如果后面有人称代词,须 在他们之间加上of,如果后面跟的是名词, 他们之间可加of,也可不加.
• All of them are from Beijing.
• All the students/All of the students have passed the exam.
All的位置：当谓语动词是实义动词时，all放 在动词前面；谓语动词是be时， 放在be后面；当谓语动词是情态动词或助动 词加实义动词时，放在他们之间。 They all know the answer. They are all women. They have all finished their homework. You can all come to see me again next Monday. 当all用作人称代词宾语的同位语时,all放在宾 语后面.如:you all,them all us all.
3. ---What about the two books?
---Neither book is interesting. neither…nor…表示既不…也不…,连接两个主语时,谓语 动词与后面的名词或代词一致.both…and…的否定式是 Neither…nor…, Neither you nor she speaks Japanese. Both Mr.Li and Mrs.Zhang are OK. Neither Mr.Li nor Mrs.Zhang is OK.
2. There are many trees on either side of the river.
either 可以构成either…or…,表示或者…或 者…,要么…要么… Either Tom or Jack will stay at home tommow.
either还可以作副词,意为”也”,用在否定句中.
• Each强调个体, every强调整体.可以用作主语,宾语及同位 语, every只能作定语. Every student has got a new pen. Each teacher is wearing a hat today. We each have a new schoolbag now. He gave two to each of them.
1. All “所有”,谈到三个或三个以上的人或物时以及在 谈到不可数的事物时.当作主语指人时,谓语动词用复 数形式;当作主语指物时,谓语动词用单数形式;当作定
语时,它既可修饰可数名词,又可修饰不可数名词.
• All of us are interested in EnHale Waihona Puke Baidulish.
• All is going well.
each 和every 均可作定语,后面的名词只能是单数可数名词, 谓语动词只能用单数. each of后面必须接复数名词,但谓语 动词只能用单数形式. Each of the girls is good at English.
every other day 每隔一天
both,either 和neither
• They all went there and bought some books last week.
• He told me all about it.
注意:All of us are not students.是”我们大家 并不都是学生”之意.暗示:我们当中有一些 是学生,有一些不是.句型Not all…或为 All…not不完全否定句.
both of …的否定式是Neither of…, Both of them come from Japan.
Neither of them comes from Japan
• either表示两者中的任何一个,在句中可用作主语, 宾语和定语,用作定语时后面只接单数名词. 1.---Would you like a cup of tea or a glass of water? ---Either will do.
• 不定代词不是指确定的对象,而且仅具 有非确定特指含义,通常用作替代词.常 用的不定代词 有:all,each,every,both,either,neither,o ne, none,little,few, many,much,other,another,some, any,no,以及由some,any,no,every组合 的复合不定代词.
• none 意为”没有一个人或东西”,在句中可以作主语, 宾语及同位语,但它不能作定语. 1. ---Are there any maps on the walll? ---None 2. I like none of these books
None of 后面只能接可数名词复数,但谓语动词用单,复数均可, 强调整体时谓语动词常用复数,强调个体时谓语动词常用单数. None of these pictures are/is good. None of them like it. None of us has got a car.
• Neither 表示两者都不,在句中可作主语,宾语和定语, 作定语时只能接单数可数名词,作主语时,谓语动词用 单数.
1.Neither of the students is fifteen.
2. ---Do you know Jack and Tom?
---No,I know neither of them.
注意:回答how many或how much问句时通常用none回答. ---How many students are there in the classroom? ---None. ---Who is in the classroom ? ---No one/Nobody
each 和every
• both表示“两者都…”,作主语时谓语动词用复数,可以 构成both…and的句型
• Both of us are doctors. • You are both wrong. • Both the students are American • Both you and he are right.
• 当all用作主语时,如果后面有人称代词,须 在他们之间加上of,如果后面跟的是名词, 他们之间可加of,也可不加.
• All of them are from Beijing.
• All the students/All of the students have passed the exam.
All的位置：当谓语动词是实义动词时，all放 在动词前面；谓语动词是be时， 放在be后面；当谓语动词是情态动词或助动 词加实义动词时，放在他们之间。 They all know the answer. They are all women. They have all finished their homework. You can all come to see me again next Monday. 当all用作人称代词宾语的同位语时,all放在宾 语后面.如:you all,them all us all.
3. ---What about the two books?
---Neither book is interesting. neither…nor…表示既不…也不…,连接两个主语时,谓语 动词与后面的名词或代词一致.both…and…的否定式是 Neither…nor…, Neither you nor she speaks Japanese. Both Mr.Li and Mrs.Zhang are OK. Neither Mr.Li nor Mrs.Zhang is OK.
2. There are many trees on either side of the river.
either 可以构成either…or…,表示或者…或 者…,要么…要么… Either Tom or Jack will stay at home tommow.
either还可以作副词,意为”也”,用在否定句中.
• Each强调个体, every强调整体.可以用作主语,宾语及同位 语, every只能作定语. Every student has got a new pen. Each teacher is wearing a hat today. We each have a new schoolbag now. He gave two to each of them.
1. All “所有”,谈到三个或三个以上的人或物时以及在 谈到不可数的事物时.当作主语指人时,谓语动词用复 数形式;当作主语指物时,谓语动词用单数形式;当作定
语时,它既可修饰可数名词,又可修饰不可数名词.
• All of us are interested in EnHale Waihona Puke Baidulish.
• All is going well.
each 和every 均可作定语,后面的名词只能是单数可数名词, 谓语动词只能用单数. each of后面必须接复数名词,但谓语 动词只能用单数形式. Each of the girls is good at English.
every other day 每隔一天
both,either 和neither
• They all went there and bought some books last week.
• He told me all about it.
注意:All of us are not students.是”我们大家 并不都是学生”之意.暗示:我们当中有一些 是学生,有一些不是.句型Not all…或为 All…not不完全否定句.
both of …的否定式是Neither of…, Both of them come from Japan.
Neither of them comes from Japan
• either表示两者中的任何一个,在句中可用作主语, 宾语和定语,用作定语时后面只接单数名词. 1.---Would you like a cup of tea or a glass of water? ---Either will do.