新概念英语第一册语法总集知识讲解.doc

新概念英语第一册语法总集(1)时态： 一般现在时，现在进行时，一般过去时，现在完成时，一般将来时，过去进行时，过去完成时，过去将来时1. 一般现在时表示一般性，经常性的动作或一般性事实。（1） 含有be动词的句子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notHe 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.（2）不含有be动词的句子，即含有一般动词的句子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doesnt, 动词变为原型，原句中的动词不再有第三人称变化。 He doesnt like books.She doesnt like him.The dog doesnt like bones.肯定回答及否定回答：Yes, he does. No, he doesnt.Yes, she does. No, she doesntYes, it does. No, it doesnt.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。（3）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doDo 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dont.You dont want to have a bath.We dont have any meat.The students dont like smart teachers.肯定回答及否定回答Yes, I do. No, I dont.Yes, we do. No, we dont 2. 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(现在分词的构成见附录)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 notWe are not having lunch.He is not reading a book.The dog is not running after a cat.The boys are swimming across the river.特殊疑问句：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 3. 一般过去时 表示过去发生的动作或事件， 常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago,（1）含有be动词的句子， 将动词变为过去式，am, is的过去式为was，are的过去式为wereI was at the butchers.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 butchers?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notI was not at the butchers.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.特殊疑问句：What did you do?(必背)（2）不含有be动词的句子，将动词变为过去式，动词过去式构成见附录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 notI 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 didnt.Yes, he did. No, he didnt.Yes, they did. No, they did not. 4. 现在完成时 构成：主语+助动词have, has+过去分词用法：（1） 表示过去发生的和现在有某种联系的动作，常和just, usually, already, since等时间副词连用I have just had lunch. (饱了，不用再吃了)He has had a cup of tea.(不渴了，不用再喝)They have already had their holiday. (不能再度假了)The boy has already read the book. (已经知道书的内容了，不用再看了)（2） 询问别人是否做过某事一般用现在完成时：Have you finished your homework?Have you been to Beijing?Have he seen the film?（3） 表示开始于过去并持续到现在的动作I have lived in Beijing for twenty years.I have worked for this school for 1 year.（4）表示一种经历，经验：去过地方，做过事情，经历过事情I have never had a bath.I have never seen a film.I have never been to cinema.I have ever been to Paris.Have been to表示去过，have gone to 表示去了I have been to London.(人已经回来)He has gone to London.(人还在那里)（5） 表示一种结果， 一般不和时间副词联用I have lost my pen.I have hurt myself.He has become a teacher.She has broken my heart.句型变化：变疑问句将助动词移到句首，变否定句在助动词后面加not.e.g. Have you lost your pen? I have not lost my pen.肯定回答及否定回答Yes, I have. No, I have not.特殊疑问句：What have you done?What has he done?一般过去时与现在完成时的区别：凡是有明确的表示过去的时间状语的句子为过去时注意：有些动词表示的动作有一个终点，不能再延续，因此不能和表示一段时间状语连用错：Ive left Beijing for 3 days.对：I left Beijing 3 days ago. I have been away from being for 3 days.5. 一般将来时表示将来将要发生的动作， 经常和tomorrow, next year, the day after tomorrow, the year after the next, in five hours time, etc. 表示将来的词联用 结构： 主语+助动词will+动词原形I will go to America tomorrow. The pilot will fly to Japan the month after the next. Jack will move into his new house tomorrow morning. 变疑问句将助动词移到句首Will you go to America tomorrow? Will the pilot fly to Japan the month after the next? Will Jack move into his new house tomorrow morning? 变否定句在助动词后面加not I will not go to America tomorrow.The pilot will not fly to Japan the month after the next.Jack will not move into his new house tomorrow morning 肯定回答及否定回答Yes, I will. No, I will not. Yes, he/she will. No, he/she will not. Yes, he will. No, he will not. 特殊疑问句：What will you do? 6. 过去完成时 用法：在过去的时间里，两个动作中，发生在前的哪个动作要用过去完成时。结构：had+过去分词After she had finished her homework, she went shopping.They had sold the car before I asked the price.The train had left before I arrived at the station.After/before引导的时间状语从句放在句首要在句子后面加逗号，如果放在主句后则不用加。 变疑问句将助动词移到句首Had she finished her homework? 变否定句在助动词后面加notShe hadnt finished her homework. 肯定回答及否定回答Yes, she had. No, she hadnt. 特殊疑问句：What had she done? 7. 过去进行时 表示过去正在进行的动作，经常用在when, while, as引导的状语从句中。结构：was/were+doingWhen my husband was going into the dining room this morning, he dropped some coins on the floor.While we were having dinner, my father was watching TV.What had she done? 新概念英语第一册语法总集(2) 1 问句： 一般疑问句，特殊疑问句，选择疑问句，反意疑问句，选择疑问句，否定疑问句1) 一般疑问句： 助动词/be动词+主语Are you a teacher? Do you want to have a cup of tea?2) 特殊疑问句： 特殊疑问词+一般疑问句What is your name?3) 选择疑问句： orDo you want beef or lamb?4) 反意疑问句： 肯定陈述句+否定疑问部分， 否定陈述部分+肯定疑问部分You dont need that pen, do you?5) 否定疑问句： 一般疑问句+否定词Arent you lucky? Dont you want have a rest? 2 名词：种类，复数，名词所有格 名词分为可数名词和不可数名词1)不可数名词无法分开的东西：water, tea, bread, milk, rice(米)抽象的东西：love, beauty, coldness(寒冷)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2)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. shellshells bookbooks规则2 以s, x, ch, sh结尾+es e.g. foxfoxes churchchurches, busbuses, watchwatches规则3 以o结尾+s或+es e.g. potatopotatoes, NegroNegroes, heroheroes, tomatotomatoes，(口诀：黑人英雄爱吃土豆和西红柿)，剩下一般加s, radioradios规则4 以f, fe结尾的，变f, fe为ves e.g. lifelives halfhalves, shelfshelves, citycities, wifewives规则5 以辅音字母+y结尾， 变y为i+es e.g. skyskies flyflies3)不规则变化的名词复数形式man(men) woman(women) foot(feet) goose(geese) tooth(teeth)0child(children) sheep(sheep) deer(deer) mouse(mice) fish(fish) 3 副词：用法及形容词变副词的变化 副词可以修饰形容词，动词，副词或整个句子。如：The book is very good.He runs fast.She came here quite early.Certainly I will go with you.副词变化形式：直接在形容词后加-ly,careful-carefully, slow-slowly,以辅音字母加y结尾的形容词，把y变I, 加-ly,happy-happily, lucky-luckily有些词形容词和副词的形式相同，不需要做任何变化fast, hard, late有些词加上-ly后意思与原词相差很远：neary-nearly, high-highly, late-lately 4 情态动词的使用：can, must, may, might, need, 1)情态动词can(能够)， must(必须)， may(可以)结构：主语+can/must/may+动词原型He can make the tea.Sally can air the room.We can speak English.变疑问句将情态动词移到句首Can he make the tea?Can Sally air the room?Can we speak English?变否定句在情态动词后面加notHe can not make the tea.Sally can not air the room.We can not speak English.肯定回答及否定回答Yes, he can. No, he can not.Yes, she can. No, she can not.Yes, we can. No, we can not.特殊疑问句：What can you do?(必背)注意：情态动词的句子没有第三人称单数的变化，不要在情态动词或动词后面加S。2)Must/have to的区别must 表示必须，是主观上觉得应该做，have to是不得不，是由于客观条件逼迫的必要要做must 只能用在表示现在和将来的句子里，而have to do可以用在任何时态3)must, may, might表示猜测： must do 表示对现在事实的猜测must have done表示对过去事实的猜测must have been doing 表示对过去正在进行的事实的猜测may/might do, may/might have done表示没有任何事实依据的猜测，might的可能性更小。4）cant/couldnt 表示不可能 5 need 用法： 表示“需要”时为实意动词，后面可以加名词，也可以加不定式：I need a pen. Do you need any beer? No, I dont.I need to have a rest.Need doing=need to be done，表示被动The flowers need watering.Need在否定时做情态动词使用You neednt go so early. =You dont need to go so early.Must I clean the desk right now? No, you neednt. 6 不定代词及不定副词： Some any no everything something anything nothing everythingone someone anyone anything everyonewhere somewhere anywhere anywhere everywherebody somebody anybody nobody everybody1)I looked for my book everywhere, but I cant find it anywhere.2)If you want go somewhere, if you want to be someone, you must wake up.3)Help! Somebody? Anybody?4)You are really something.5)Since everybody is here, lets begin our class.6)Where did you go? I went nowhere.7)Nobody is at home.8)I have nothing left. 7 感叹句： 1) What +名词+主语+谓语What a beautiful girl she is!2) How + 形容词+主语+谓语How beautiful the girl is! 8 直接引语/间接引语 如果引语的主句所用动词为过去时，那么间接引语要做相应变化：时态，人称，时间地点及指示词1) 时态变化：一般现在时-一般过去时现在进行时-过去进行时一般过去时-过去完成时现在完成时-过去完成时一般将来时-过去将来时be going to-was/were going to/wouldcan-couldmay-might2) 时间地点及指示词的变化：here-there, tomorrow-the next day, the following day, this-that3) 人称变化：根据句意改变人称。4) 直接宾语/间接宾语主语+及物动词+间接宾语+直接宾语直接宾语是及物动词的直接对象，间接宾语是及物动词的动作所涉及的人或事务，也可以说间接宾语表示动作是对谁做的，或者是为谁做的。所以间接宾语要用名词或者宾格代词来担当。He gives me a book.me间接宾语， a book直接宾语直接宾语和间接宾语的位置调换时要加一个介词to或for主语+及物动词+直接宾语+介词+间接宾语Give me a book.Give the book to me.Send his a letter.Send a letter to him.Show him the new dress.Show the new dress to him.新概念英语第一册语法总集(3） 1、代词及be动词 第一人称 第二人称 第三人称 单数 复数 单数 复数 单数 复数主格 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 theirsbe动词现在时 Am are are are is arebe动词过去时 was were were were was were2、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. shellshells toytoys规则2 以s, x, ch, sh结尾+es e.g. foxfoxes churchchurches规则3 以o结尾s或+es e.g. radioradios potatopotatoes规则4 以f, fe结尾的，变f, fe为ves e.g. lifelives halfhalves规则5 以辅音字母+y结尾， 变y为i+es e.g. skyskies studystudies3、动词的第三人称单数形式规则1 一般情况+s e.g. like-likes, look-looks规则2 以s, x, ch, sh结尾+es e.g. do-does, catch-catches规则5 以辅音字母+y结尾， 变y为i+es e.g. carry-carries, fly-flies4、动词现在分词规则一 一般动词加-ing e.g. look-looking, read-reading, play-playing规则二 以不发音的字母结尾的单词去e加-ing e.g. make-making, take-taking, arrive-arriving规则三 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-stopping5、动词过去式规则动词变化规则一 一般动词加-ed e.g. look-looked, watch-watched, play-played规则二 以e结尾的加-d e.g. make-maked, arrive-arrived规则三 以辅音字母加结尾的变y为i加-ed cry-cried, carry-carried规则四 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, hated6、形容词和副词的比较级比较级 规则一 一般加-er e.g. high-higher规则二 以结尾加-r nice-nicer规则三 以辅音字母加y结尾，变y为i再加-er busy-busier,规则四 重读闭音节结尾， 双写辅音字母再加-er fat-fatter,形容词和副词的最高级最高级 规则一 一般加-est e.g. high-highest规则二 以结尾加-st nice-nicet规则三 以辅音字母加y结尾，变y为i再加-est busy-busiest规则四 重读闭音节结尾， 双写辅音字母再加-est fat-fattest7、常见缩写：is=s I am=Im are=reis not=isnt/ iznt/ are not=arent /a:nt/do not=dontdoes not=doesntwas=sdid not=didntcan not=canthave=vehas=shave not=haventhas not=hasntwill=llwill not=wontshall not=shant