新概念英語(yǔ)第一冊(cè)語(yǔ)法知識(shí)點(diǎn)(共13頁(yè))

1、精選優(yōu)質(zhì)文檔-傾情為你奉上新概念英語(yǔ)第一冊(cè)語(yǔ)法總結(jié)Ø 時(shí)態(tài)：一般現(xiàn)在時(shí)、現(xiàn)在進(jìn)行時(shí)、一般過(guò)去時(shí)、現(xiàn)在完成時(shí)、一般將來(lái)時(shí)、過(guò)去進(jìn)行時(shí)、過(guò)去完成時(shí)、過(guò)去將來(lái)時(shí)1. 一般現(xiàn)在時(shí)表示一般性、經(jīng)常性的動(dòng)作或一般性事實(shí)。含有be動(dòng)詞的句子He is a teacher. The girl is very beautiful. Tim and Jack are students. 變疑問(wèn)句將be動(dòng)詞移到句首Is he a teacher?Is the girl very beautiful?Are Tim and Jack students?變否定句在be動(dòng)詞后面加notHe is not a t

2、eacher.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.含有一般動(dòng)詞的句子第三人稱單數(shù)及單數(shù)名詞He likes books.She likes him.The dog likes bones.變疑問(wèn)句在句首加does, 動(dòng)詞變?yōu)樵虳oes he like books?Does she like him?Does the d

3、og like bones?變否定句在主語(yǔ)及動(dòng)詞之間加doesnt, 動(dòng)詞變?yōu)樵虷e 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：第三人稱單數(shù)形式一般在動(dòng)詞后面加S。其他人稱及復(fù)數(shù)名詞I want to have a bath. We have some meat.The students like smart te

4、achers.變疑問(wèn)句在句首加doDo you want to have a bath?Do we have any meat?Do the students like smart teachers?變否定句在主語(yǔ)和動(dòng)詞之間加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 dontYes, they do. No, they dont. 2. 現(xiàn)在進(jìn)行時(shí)

5、表示現(xiàn)在正在進(jìn)行的動(dòng)作。構(gòu)成：主語(yǔ)be動(dòng)詞動(dòng)詞的現(xiàn)在分詞其它成分We are having lunch.He is reading a book.The dog is running after a cat.The boys are swimming across the river.變疑問(wèn)句將be動(dòng)詞移到句首Are we having lunch?Is he reading a book?Is the dog running after a cat?Are the boys swimming across the river?變否定句在be動(dòng)詞后面加notWe are not having

6、lunch.He is not reading a book.The dog is not running after a cat.The boys are swimming across the river.特殊疑問(wèn)句：what, which, how, where, who, etc.疑問(wèn)詞be動(dòng)詞主語(yǔ)現(xiàn)在分詞What are you doing?What is she doing?What is the dog doing? 沒(méi)有進(jìn)行時(shí)的動(dòng)詞(必背)表示狀態(tài)、思想、感情、感覺(jué)的動(dòng)詞不能表示正在進(jìn)行的動(dòng)作1. 表示感覺(jué)、感官的詞see, hear, like, love, want2. h

7、ave, has作為動(dòng)詞”擁有”的含義時(shí)，沒(méi)有進(jìn)行時(shí)3. 一般過(guò)去時(shí)表示過(guò)去發(fā)生的動(dòng)作或事件，常和表示過(guò)去的時(shí)間狀語(yǔ)連用，如yesterday, last night, the day before yesterday, three days ago.含有be動(dòng)詞的句子，將動(dòng)詞變?yōu)檫^(guò)去式，am / is的變?yōu)閣as，are的變?yōu)閣ere I was at the butchers.You were a student a year ago.The teacher was very beautiful ten years ago.變疑問(wèn)句將be動(dòng)詞移動(dòng)到句首Were you at the but

8、chers? Were you a student a year ago? Was the teacher very beautiful ten years ago? 變否定句在be動(dòng)詞后面加not I 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,

9、 he/she was not. 特殊疑問(wèn)句：What did you do?不含有be動(dòng)詞的句子，將動(dòng)詞變?yōu)檫^(guò)去式，動(dòng)詞過(guò)去式構(gòu)成見(jiàn)附錄I finished my homework yesterday.The boy went to a restaurant.The Sawyers lived at King Streeta year ago.King Streeta year ago. 變疑問(wèn)句在句首加did，動(dòng)詞變?yōu)樵虳id you finish your homework yesterday?Did the boy go to a restaurant?Did the Sawyers

10、 live at King Streeta year ago?King Streeta year ago? 變否定句在主語(yǔ)和動(dòng)詞之間加did not，動(dòng)詞變?yōu)樵虸 did not finish my homework yesterday.The boy did not go to a restaurant.The Sawyers did not live at King Streeta year ago.King Streeta 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

11、. No, they did not.4. 現(xiàn)在完成時(shí)構(gòu)成：主語(yǔ)+助動(dòng)詞have/has+過(guò)去分詞用法：1)表示過(guò)去發(fā)生且和現(xiàn)在有某種聯(lián)系的動(dòng)作，常和just, usually, already, since等時(shí)間副詞連用I have just had lunch. (飽了，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. （已經(jīng)知道書(shū)的內(nèi)容了，不用再看了）2)詢問(wèn)別人是否做過(guò)某事一般用現(xiàn)在完成時(shí)Have

12、you finished your homework?Have you been to Beijing?Have he seen the film?3)表示開(kāi)始于過(guò)去并持續(xù)到現(xiàn)在的動(dòng)作I have lived in Beijing for twenty years.I have worked for this school for 1 year.4)表示一種經(jīng)歷、經(jīng)驗(yàn)：去過(guò)地方，做過(guò)事情，經(jīng)歷過(guò)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 P

13、aris.Have been to表示去過(guò)，have gone to 表示去了I have been to London.(人已經(jīng)回來(lái))He has gone to London.（人還在那里）5)表示一種結(jié)果，一般不和時(shí)間副詞聯(lián)用I have lost my pen. I have hurt myself.He has become a teacher.She has broken my heart.句型變化：變疑問(wèn)句將助動(dòng)詞移到句首，變否定句在助動(dòng)詞后面加not.Have you lost your pen? I have not lost my pen. 肯定回答及否定回答Yes, I

14、have. No, I have not.特殊疑問(wèn)句：What have you done?What has he done?一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別：凡是有明確的表示過(guò)去的時(shí)間狀語(yǔ)的句子為過(guò)去時(shí)注意：有些動(dòng)詞表示的動(dòng)作有一個(gè)終點(diǎn)，不能再延續(xù)，因此不能和表示一段時(shí)間狀語(yǔ)連用錯(cuò)：Ive left Beijing for 3 days. 對(duì)：I left Beijing 3 days ago. I have been away from being for 3 days.5. 一般將來(lái)時(shí)表示將來(lái)將要發(fā)生的動(dòng)作， 經(jīng)常和tomorrow, next year, the day after tom

15、orrow, the year after the next, in five hours time, etc. 表示將來(lái)的詞聯(lián)用結(jié)構(gòu)：主語(yǔ)+助動(dòng)詞will+動(dòng)詞原形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.變疑問(wèn)句將助動(dòng)詞移到句首Will you go to America tomorrow?Will the pilot fly to Japan the month

16、after the next?Will Jack move into his new house tomorrow morning?變否定句在助動(dòng)詞后面加notI 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

17、.Yes, he will. No, he will not.特殊疑問(wèn)句：What will you do?6. 過(guò)去完成時(shí)用法：在過(guò)去的時(shí)間里，兩個(gè)動(dòng)作中，發(fā)生在前的哪個(gè)動(dòng)作要用過(guò)去完成時(shí)。結(jié)構(gòu)：had+過(guò)去分詞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引導(dǎo)的時(shí)間狀語(yǔ)從句放在句首要在句子后面加逗號(hào)，如果放在主

18、句后則不用。變疑問(wèn)句將助動(dòng)詞移到句首Had she finished her homework?變否定句在助動(dòng)詞后面加notShe hadnt finished her homework.肯定回答及否定回答Yes, she had. No, she hadnt.特殊疑問(wèn)句：What had she done?7. 過(guò)去進(jìn)行時(shí)表示過(guò)去正在進(jìn)行的動(dòng)作，經(jīng)常用在when, while, as引導(dǎo)的狀語(yǔ)從句中。結(jié)構(gòu)：was/were+doingWhen my husband was going into the dining room this morning, he dropped some coi

19、ns on the floor.While we were having dinner, my father was watching TV.8過(guò)去將來(lái)時(shí)結(jié)構(gòu)：would do（動(dòng)詞原型）She said she would go here the next morning.一般現(xiàn)在時(shí):do, does/am, is, are現(xiàn)在進(jìn)行時(shí):am, is, are一般過(guò)去時(shí):did現(xiàn)在完成時(shí):have, has一般將來(lái)時(shí):will, shall過(guò)去進(jìn)行時(shí):was, were過(guò)去完成時(shí):had過(guò)去將來(lái)時(shí):wouldØ 特殊句型：there be句型，be going to結(jié)構(gòu)1. be g

20、oing to 結(jié)構(gòu)表示打算、準(zhǔn)備、計(jì)劃做某事結(jié)構(gòu)：主語(yǔ)+be動(dòng)詞+going to +動(dòng)詞原型I am going to make a bookcase.They are going to paint it. The father is going to give the bookcase to his daughter.變疑問(wèn)句將be動(dòng)詞移到句首Are you going to make a bookcase?Are they going to paint it?Is the father going to give the bookcase to his daughter?變否定句在be

21、動(dòng)詞后面加not I am not going to make a bookcase.They are going to paint it.The father is not going to give the bookcase to his daughter.肯定回答及否定回答Yes, I am. No, I am not.Yes, they are. No, they are not.Yes, he is. No, he is not.特殊疑問(wèn)句What are you going to do?What are they going to do?What is the father goi

22、ng to do?2. There be 句型表示哪里有什么東西(某處有某物)There is單數(shù)名詞表示場(chǎng)所的詞（一般為介詞詞組）There is a book in this room. There is a pen on the tableThere are復(fù)數(shù)名詞表示場(chǎng)所的詞（一般為介詞詞組）There are two pens on the table.There are three schools there. 變疑問(wèn)句將be動(dòng)詞移到句首Is there a book in this room?Are there two pens on the table?變否定句在動(dòng)詞后面加no

23、tThere is not a book in this room. There are not two pens on the table. 肯定回答及否定回答Yes, there is. No, there is not. Yes, there are. No, there are not.Ø 一般疑問(wèn)句、特殊疑問(wèn)句、選擇疑問(wèn)句、反意疑問(wèn)句、選擇疑問(wèn)句、否定疑問(wèn)句一般疑問(wèn)句: 助動(dòng)詞/be動(dòng)詞+主語(yǔ)Are you a teacher? Do you want to have a cup of tea?特殊疑問(wèn)句: 特殊疑問(wèn)詞+一般疑問(wèn)句What is your name?選擇疑問(wèn)

24、句: orDo you want beef or lamb?反意疑問(wèn)句: 肯定陳述句+否定疑問(wèn)部分，否定陳述部分+肯定疑問(wèn)部分You dont need that pen, do you?You need that pen, dont you?否定疑問(wèn)句: 一般疑問(wèn)句+否定詞(表達(dá)肯定的意思)Arent you lucky? Dont you want have a rest?Ø 限定詞：some, any, many, much some, any 修飾可數(shù)名詞或不可數(shù)名詞，some用于肯定句，any用于否定句和疑問(wèn)句，注意，當(dāng)期待對(duì)方的答案為肯定回答時(shí)用some.many修飾可數(shù)

25、名詞，much修飾不可數(shù)名詞，在口語(yǔ)中表示很多一般不用many, much, 而用a lot of/lots of, 在否定句中表示很多用many, much.I have a lot of money. I dont have much money.Ø 名詞：分類、復(fù)數(shù)形式、名詞所有格名詞分為可數(shù)名詞和不可數(shù)名詞不可數(shù)名詞無(wú)法分開(kāi)的東西：water, tea, bread, milk, rice（米）抽象的東西：love, beauty, coldness（寒冷）不可數(shù)名詞有以下特點(diǎn)：l不能用a, an修飾l不能加sl和單數(shù)be動(dòng)詞或動(dòng)詞搭配可數(shù)名詞：?jiǎn)螖?shù)可數(shù)名詞要用冠詞修飾，復(fù)數(shù)

26、可數(shù)名詞要在名詞后面加s,名詞復(fù)數(shù)共有以下幾種變化：規(guī)則變化的名詞復(fù)數(shù)形式規(guī)則1一般情況+se.g. shellshells bookbooks規(guī)則2以s, x, ch, sh結(jié)尾+ese.g. foxfoxeschurchchurches, busbuses, watchwatches規(guī)則3以o結(jié)尾+s或+ese.g. potatopotatoes, NegroNegroes, heroheroes, tomatotomatoes，（口訣：黑人英雄愛(ài)吃土豆和西紅柿），剩下一般加s, radioradios規(guī)則4以f, fe結(jié)尾的，變f, fe為vese.g. lifeliveshalfhal

27、ves, shelfshelves, citycities, wifewives規(guī)則5以輔音字母+y結(jié)尾, 變y為i+ese.g. skyskiesflyflies不規(guī)則變化的名詞復(fù)數(shù)形式單數(shù)manwomanfootgoosetooth復(fù)數(shù)menwomenfeetgeeseteeth單數(shù)childsheepdeermousefish復(fù)數(shù)childrensheepdeermicefishØ 副詞：用法、形容詞變副詞的變化副詞可以修飾形容詞、動(dòng)詞、副詞或整個(gè)句子。如：The book is very good.He runs fast.She came here quite early.

28、Certainly I will go with you.形容詞變副詞的變化：1直接在形容詞后加-ly,careful-carefully, slow-slowly,2以輔音字母加y結(jié)尾的形容詞，把y變i, 加-ly,happy-happily, lucky-luckily3有些詞形容詞和副詞的形式相同，不需要做任何變化fast, hard, late4有些詞加上-ly后意思與原詞相差很遠(yuǎn)：near-nearly, high-highly, late-lately, Ø 情態(tài)動(dòng)詞：can, must, may, might, need1情態(tài)動(dòng)詞can（能夠）, must（必須）, m

29、ay（可以）結(jié)構(gòu)：主語(yǔ)+can/must/may+動(dòng)詞原型He can make the tea.Sally can air the room.We can speak English.變疑問(wèn)句將情態(tài)動(dòng)詞移到句首Can he make the tea?Can Sally air the room?Can we speak English?變否定句在情態(tài)動(dòng)詞后面加notHe cannot make the tea.Sally cannot air the room.We cannot speak English.肯定回答及否定回答Yes, he can. No, he cannot.Yes, s

30、he can. No, she cannot.Yes, we can. No, we cannot.特殊疑問(wèn)句：What can you do?注意：情態(tài)動(dòng)詞的句子沒(méi)有第三人稱單數(shù)的變化，不要在情態(tài)動(dòng)詞或動(dòng)詞后面加S。2Must/have to的區(qū)別must 表示必須，是主觀上覺(jué)得應(yīng)該做，must 只能用在表示現(xiàn)在和將來(lái)的句子里，have to是不得不，是由于客觀條件逼迫的必要要做，have to do可以用在任何時(shí)態(tài)3must, may, might表示猜測(cè)umust do 表示對(duì)現(xiàn)在事實(shí)的猜測(cè)umust have done表示對(duì)過(guò)去事實(shí)的猜測(cè)umust have been doing 表示

31、對(duì)過(guò)去正在進(jìn)行的事實(shí)的猜測(cè)umay/might do, may/might have done表示沒(méi)有任何事實(shí)依據(jù)的猜測(cè)，might的可能性更小。ucant/couldnt 表示不可能4need 用法表示“需要”時(shí)為實(shí)意動(dòng)詞，后面可以加名詞，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，表示被動(dòng)The flowers need watering.Need在否定時(shí)做情態(tài)動(dòng)詞使用You neednt go so early. =You d

32、ont need to go so early.Must I clean the desk right now? No, you neednt.Ø 不定代詞及不定副詞：Some any no every thing somethinganythingnothingeverythingone someoneanyoneanythingeveryonewhere somewhereanywhereanywhereeverywherebody somebodyanybodynobodyeverybodyI looked for my book everywhere, but I cant

33、find it anywhere.If you want go somewhere, if you want to be someone, you must wake up.Help! Somebody? Anybody?You are really something.Since everybody is here, lets begin our class.Where did you go? I went nowhere.Nobody is at home.I have nothing left.Ø 感嘆句What +名詞+主語(yǔ)+謂語(yǔ)What a beautiful girl s

34、he is!How + 形容詞+主語(yǔ)+謂語(yǔ)How beautiful the girl is!Ø 祈使句第二人稱l祈使句的否定，加dont llet+其他人稱代詞l反意疑問(wèn)祈使句（第二人稱）祈使句表示請(qǐng)求，命令，建議，邀請(qǐng)等，謂語(yǔ)動(dòng)詞一律用原型，句子中通常不用主語(yǔ)，句末用驚嘆好或者句號(hào)，用降調(diào)?？隙ň洌簞?dòng)詞原型Come here, please.Go downstairs, please. Stand up. Sit down. Be quiet. Be careful. 祈使句中如果有喚語(yǔ)，一定要用逗號(hào)隔開(kāi)，放在句首或者句尾Come in, Amy.Sit down here, T

35、om. Mary, give me a book please.否定：Don't+動(dòng)詞原型Don't come here.Dont sit down.Dont stand up.Dont give me it.let sb. do Let me pass.Let us have a rest. Lets have a rest.反意疑問(wèn)Lets have a walk along the river, shall we?Let us go out for a drink, will you? Ø 倒裝句：so/neither的倒裝He can swim. So can

36、 I.I didnt go to class. Neither did I.結(jié)構(gòu)：so/neither+be+ 主語(yǔ)so/neither+助動(dòng)詞+ 主語(yǔ)so/neither+情態(tài)動(dòng)詞+ 主語(yǔ)Ø 直接引語(yǔ)/間接引語(yǔ)如果引語(yǔ)的主句所用動(dòng)詞為過(guò)去時(shí)，那么間接引語(yǔ)要做相應(yīng)變化：時(shí)態(tài)、人稱、時(shí)間地點(diǎn)及指示詞時(shí)態(tài)變化：一般現(xiàn)在時(shí)一般過(guò)去時(shí)現(xiàn)在進(jìn)行時(shí)過(guò)去進(jìn)行時(shí)一般過(guò)去時(shí)過(guò)去完成時(shí)現(xiàn)在完成時(shí)過(guò)去完成時(shí)一般將來(lái)時(shí)過(guò)去將來(lái)時(shí)be going towas/were going to/wouldcancouldmaymight時(shí)間地點(diǎn)及指示詞的變化：herethere, tomorrowthe next d

37、ay, the following day, thisthat人稱變化：根據(jù)句意改變?nèi)朔Q。Ø 直接賓語(yǔ)/間接賓語(yǔ)主語(yǔ)及物動(dòng)詞間接賓語(yǔ)直接賓語(yǔ)直接賓語(yǔ)是及物動(dòng)詞的直接對(duì)象，間接賓語(yǔ)是及物動(dòng)詞的動(dòng)作所涉及的人或事務(wù)，也可以說(shuō)間接賓語(yǔ)表示動(dòng)作是對(duì)誰(shuí)做的，或者是為誰(shuí)做的。所以間接賓語(yǔ)要用名詞或者賓格代詞來(lái)?yè)?dān)當(dāng)。He gives me a book.me間接賓語(yǔ), a book直接賓語(yǔ)直接賓語(yǔ)和間接賓語(yǔ)的位置調(diào)換時(shí)要加一個(gè)介詞to或for主語(yǔ)及物動(dòng)詞直接賓語(yǔ)介詞+間接賓語(yǔ)Give me a book.Give the book to me.Send his a letter.Send a le

38、tter to him.Show him the new dress.Show the new dress to himØ 從句：賓語(yǔ)從句、定語(yǔ)從句（限定性）、表語(yǔ)從句、狀語(yǔ)從句（if）賓語(yǔ)從句：如果賓語(yǔ)從句的主句中的動(dòng)詞為過(guò)去時(shí)，那么賓語(yǔ)從句中的時(shí)態(tài)要和主句統(tǒng)一；如果賓語(yǔ)從句為疑問(wèn)詞引導(dǎo)，那么語(yǔ)序要用陳述語(yǔ)序，即主語(yǔ)在前，動(dòng)詞在后。定語(yǔ)從句：               表語(yǔ)從句： 狀語(yǔ)從句（if引導(dǎo)的真實(shí)條件句）：主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)What will you do

39、if you win a lot of money?If it rains tomorrow, I will stay at home.Ø 動(dòng)詞不定式做賓語(yǔ)及賓語(yǔ)補(bǔ)語(yǔ)的用法結(jié)構(gòu)： to do用法：可以做除謂語(yǔ)以外的所有成分，語(yǔ)法上稱之為非謂語(yǔ)動(dòng)詞。做賓語(yǔ)：在一些動(dòng)詞后常用不定式做賓語(yǔ)，例如：want, like, ask ,try做賓補(bǔ)：want sb. to do, ask sb. to do, like sb. to do附錄：代詞及be動(dòng)詞名詞復(fù)數(shù)動(dòng)詞的第三人稱單數(shù)形式動(dòng)詞現(xiàn)在分詞動(dòng)詞過(guò)去式過(guò)去式的讀音形容詞的比較級(jí)形容詞和副詞的最高級(jí)代詞及be動(dòng)詞代詞及be動(dòng)詞第一人稱第二人

40、稱第三人稱單數(shù)復(fù)數(shù)單數(shù)復(fù)數(shù)單數(shù)復(fù)數(shù)主格I we you you she/he/it they 賓格me us you you her/him/it them 代詞所有格my our your your her/his/its their 名詞性代詞mine ours yours yours hers/his/its theirs be動(dòng)詞現(xiàn)在時(shí)Am are are are is are be動(dòng)詞過(guò)去時(shí)was were were were was were 名詞的復(fù)數(shù)規(guī)則變化的名詞復(fù)數(shù)形式規(guī)則1 一般情況+s e.g. shellshellstoytoys 規(guī)則2 以s, x, ch, sh結(jié)尾+es e.g. foxfo