1.代词及Be动词主格 I we you you she/he/it they，我来为大家科普一下关于新概念英语第一册语法知识点总结 新概念英语第一册语法总结收藏吧?以下内容希望对你有帮助!
新概念英语第一册语法知识点总结 新概念英语第一册语法总结收藏吧
1.代词及Be动词
主格 I we you you she/he/it they
宾格 me us you you her/him/it them
代词所有格 my our your your her/his/its their
名词性代词 mine ours yours yours hers/his/its theirs
be动词现在时 am are are are is are
be动词过去时 was were were were was were
2.名词的复数
规则变化的名词复数形式：
规则1 一般情况 s e.g. shell→shells toy→toys
规则2 以s, x, ch, sh结尾 es e.g. fox→foxes church→churches
规则3 以o结尾 s或 es e.g. radio→radios potato→potatoes
规则4 以f, fe结尾的，变f, fe为ves e.g. life→lives half→halves
规则5 以辅音字母 y结尾，变y为i es e.g. sky→skies study→studies
3.动词的第三人称单数
规则1 一般情况 s e.g. like-likes, look-looks
规则2 以s, x, ch, sh和o结尾 es e.g. do-does, catch-catches
规则3 以辅音字母 y结尾，变y为i es e.g. carry-carries, fly-flies
4.动词现在分词
规则1 一般动词加-ing e.g. look-looking, read-reading, play-playing
规则2 以不发音的字母结尾的单词去e加-ing e.g. make-making, take-taking, arrive-arriving
规则3 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ing e. g. run-running,sit-sitting, get-getting, swim-swimming, stop-stopping
5.动词过去式
规则动词变化：
规则1 一般动词加-ed e.g.look-looked, watch-watched, play-played
规则2 以e结尾的加-d e.g. make-maked, arrive-arrived
规则3 以辅音字母y结尾的变y为i加-ed cry-cried, carry-carried
规则4 重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ed stop-stopped
过去式的读音：
在清辅音后面（除外）读/t/ e.g. walked, jumped
在浊辅音和元音后读/d/ e.g. washed, watched
在/t/，/d/后读/id/ e.g. waited, hated
6.形容词和副词的比较级和最高级
比较级
规则1 一般加-er e.g. high-higher
规则2 以e结尾加-r nice-nicer
规则3 以辅音字母加y结尾，变y为i再加-er busy-busier
规则4 重读闭音节结尾，双写辅音字母再加-er fat-fatter
最高级
规则1 一般加-est e.g. high-highest
规则2 以e结尾加-st nice-nicest
规则3 以辅音字母加y结尾，变y为i再加-est busy-busiest
规则4 重读闭音节结尾，双写辅音字母再加--est fat-fattest
7.常见缩写
is=\\\\\\'s I am=I\\\\\\'m are=\\\\\\'re
is not=isn\\\\\\'t are not=aren\\\\\\'t
do not=don\\\\\\'t
does not=doesn\\\\\\'t
was=\\\\\\'s
did not=didn\\\\\\'t
can not=can\\\\\\'t
have=\\\\\\'ve
has=\\\\\\'s
have not=haven\\\\\\'t
has not=hasn\\\\\\'t
will=\\\\\\'ll
will not=won\\\\\\'t
shall not=shan\\\\\\'t
新概念第一册：一般过去时
含有be动词的句子
将be动词变为过去式。am, is的过去式为was, are的过去式为were：
I was at the butcher\\\\\\'s.
You were a student a year ago.
The teacher was very beautiful ten years ago.
★变疑问句将be动词移动到句首
Were you at the butcher\\\\\\'s?
Were you a student a year ago?
Was the teacher very beautiful ten years ago?
★变否定句在be动词后面加not
I was not at the butcher\\\\\\'s.
You were not a student a year ago.
The teacher was not very beautiful ten years ago.
★肯定回答否定回答
Yes, I was. / No, I was not.
Yes, you were. / No, you were not.
Yes, he/she was. / No, he/she was not.
不含be动词的句子
将动词变为过去式：
I finished my homework yesterday.
The boy went to a restaurant.
The Sawyers lived at King Street a year ago.
★变疑问句在句首加did，动词变为原型
Did you finish your homework yesterday?
Did the boy go to a restaurant?
Did the Sawyers live at King Street a year ago?
★变否定句在主语和动词之间加did not
I did not finish my homework yesterday.
The boy did not go to a restaurant.
The Sawyers did not live at King Street a year ago.
★肯定回答及否定回答
Yes, I did. / No, I didn\\\\\\'t.
Yes, he did. / No, he didn\\\\\\'t.
Yes, they did. / No, they did not.
新概念第一册：一般现在时
含有be动词的句子
★例句：
He is a teacher.
The girl is very beautiful.
Tim and Jack are students.
★变疑问句将be动词移到句首
Is he a teacher?
Is the girl very beautiful?
Are Tim and Jack students?
★变否定句在be动词后面加not
He is not a teacher.
The girl is not very beautiful.
Tim and Jack are not students.
★肯定回答及否定回答
Yes, he is. / No, he is not.
Yes, she is. / No, she is not.
Yes, they are. / No, they are not.
不含有be动词的句子
(1)第三人称单数及单数名词
He likes books.
She likes him.
The dog likes bones.
★变疑问句在句首加does, 动词变为原型
Does he like books?
Does she like him?
Does the dog like bones?
★变否定句在主语及动词之间加doesn\\\\\\'t, 动词变为原型，原句中的动词不再有第三人称变化。
He doesn\\\\\\'t like books.
She doesn\\\\\\'t like him.
The dog doesn\\\\\\'t like bones.
★肯定回答及否定回答：
Yes, he does. / No, he doesn\\\\\\'t.
Yes, she does. / No, she doesn\\\\\\'t
Yes, it does. / No, it doesn\\\\\\'t.
注意：第三人称单数形式一般在动词后面加S，不要和名词复数混淆，变否定句或疑问句时名词复数没有任何变化。
(2)其他人称及复数名词
I want to have a bath.
We have some meat.
The students like smart teachers.
★变疑问句在句首加do
Do you want to have a bath?
Do we have any meat?
Do the students like smart teachers?
★变否定句在主语和动词之间加don\\\\\\'t.
You don\\\\\\'t want to have a bath.
We don\\\\\\'t have any meat.
The students don\\\\\\'t like smart teachers.
★肯定回答及否定回答
Yes, I do. / No, I don\\\\\\'t.
Yes, we do. / No, we don\\\\\\'t
Yes, they do. / No, they don\\\\\\'t.
新概念第一册：现在进行时
现在进行时——表示现在正在进行的动作
构成：主语＋be动词＋动词的现在分词＋其它成分
We are having lunch.
He is reading a book.
The dog is running after a cat.
The boys are swimming across the river.
变疑问句
将be动词移到句首：
Are we having lunch?
Is he reading a book?
Is the dog running after a cat?
Are the boys swimming across the river?
变否定句
在be动词后面加 not
We are not having lunch.
He is not reading a book.
The dog is not running after a cat.
The boys are not swimming across the river.
变特殊疑问句
疑问词：what, which, how, where, who, etc.
疑问词＋动词＋主语＋现在分词
What are you doing?
What is she doing?
What is the dog doing?
没有进行时的动词（必背）
表示状态，思想，感情和感觉的动词不能表示正在进行的动作：
1. 表示感觉，感官的词
see, hear, like, love, want
2. have, has当“拥有”讲时没有进行时
新概念第一册：感叹名/祈使句
感叹句
1） What 名词 主语 谓语
What a beautiful girl she is!
What tall buildings they are!
2） How 形容词 主语 谓语
How beautiful the girl is!
How tall the buildings are!
• 在口语中，感叹句的主语和谓语常常省略：
What a nice present!（省略it is）
How disappointed!（省略she is或其它可作本句主、谓的词语）
祈使句
祈使句表示请求、命令、建议、邀请等，谓语动词一律用原型，句子中通常不用主语，句末用惊叹好或者句号，用降调。
★肯定句：动词原型
Come here, please.
Go downstairs, please.
Stand up.
Sit down.
Be quiet.
Be careful.
祈使句中如果有唤语，一定要用逗号隔开，放在句首或者句尾：
Come in, Amy.
Sit down here, Tom.
Mary, give me a book please.
★否定：Don\\\\\\'t 动词原型
Don\\\\\\'t come here.
Don\\\\\\'t sit down.
Don\\\\\\'t stand up.
Don\\\\\\'t give me it.
★let sb. do 让某人做
Let me pass.
Let us have a rest.
Let\\\\\\'s have a rest.
★反意疑问：
Let\\\\\\'s have a walk along the river, shall we?
Let\\\\\\'s go out for a drink, will you?
新概念第一册：名词
不可数名词
无法分开的东西：water, tea, bread, milk, rice
抽象的东西：love, beauty, coldness
不可数名词有以下特点：
不能用a, an修饰；
不能加s；
和单数be动词或动词搭配。
可数名词
单数可数名词要用冠词修饰，复数可数名词要在名词后面加s。名词复数共有以下几种变化：
• 规则变化的名词复数形式
规则1 一般情况 s e.g. shell→shells book→books
规则2 以s, x, ch, sh结尾 es e.g. fox→foxes church→churches,bus→buses, watch→watches
规则3 以o结尾 s或 es e.g. potato→potatoes, Negro→Negroes, hero→heroes, tomato→tomatoes，（口诀：黑人英雄爱吃土豆和西红柿），剩下一般加s, radio→radios
规则4 以f, fe结尾的，变f, fe为ves e.g. life→lives half→halves, shelf→shelves,wife→wives
规则5 以辅音字母 y结尾，变y为i es e.g. sky→skies fly→flies city→cities
• 不规则变化的名词复数形式
man（men） woman（women） foot（feet） goose（geese） tooth（teeth）
child（children） sheep（sheep） deer（deer） mouse（mice） fish（fish）
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