零基础英语语法
主格賓格
英語5種句式
be動詞
Be除了原形的be之外,還有另外七種形式
- am(第一人稱單數現在時態
- is(三單形式)
- are,(第二人稱單數和復數現在時態)
- been(過去分詞)
- being,(現在分詞)
- was(第一人稱與第三人稱單數過去式)
- were(第二人稱單數和復數過去式).
語句的時態
- 一般過去時,就用was/were
- 一般現在時,就用am/is/are
- 一般將來時,就用will be
- 現在完成時,就用have/has been
- 過去完成時,就用had been
一般過去時:
第一人稱單數和第三人稱的單數形式,則用was
第一人稱復數和第二人稱復數、第三人稱的復數,則用were
第二人稱單數也用were
一般現在時:
第一人稱單數形式,用am
第三人稱單數形式,用is
第一人稱復數、第二人稱復數、第三人稱的復數形式,則用are
第二人稱單數也用are
口訣:
一般時態有關be動詞的口訣:
我用am,你用are,is連著他她它,單數is,復數are.
be動詞否定形式
- 現在時 am,are,is,
- 否定:am not,are not,is not,
- 否定縮略式 am not(I’m not),aren’t,isn’t
- 過去時 was,were
- 過去時否定縮略式 wasn’t,weren’t
be提問,回答(將be動詞和主語調換位置)
Is he a teacher?
Yes, he is. / No, he isn’t.
Are you a teacher?
Yes, I am. / No, I am not.
Were they teachers?
Yes, They Were. / No, They weren’t.
代詞
代詞代替人和事物的名詞叫代詞,分為主格、賓格代詞
主格代詞: I, he, she, it, you, we, they
賓格代詞: me, him, her, it, you, us, them
賓格動作執行的對象,放在動詞后面
形容詞性物主代詞
單數: my, your, his/her/its/one’s
復數: our, your, their
舉例
翻譯
My teacher is Chinese
名稱性物主代詞
當名詞使用,后面不能接名詞
單數: mine, yours, his/hers/its,one’s
單數: ours, yours, theirs
舉例
翻譯
This computer is theirs.
反身代詞
實義動詞
句子是運動的狀態: 我 發出一個動作, 動作的接受者是 一名學生
- 我 看見了 一名學生。
- 我 喜歡 一名學生。
- 我 拉著 一名學生。
- 我 打 一名學生。
常用的實義動詞
come、read、go、watch、play、fly
舉例
comes: 單三形式,第三人稱單數形式,動詞后面+s
實意動詞的否定-提問-回答
使用助動詞否定
在助動詞do,does,did加上not 變成:
- do not / don’t
- does not / doesn’t
- did not / didn’t
語法
- 一般現在時,主語是第三人稱單數用does,其余人稱用do(包括復數)
- 過去式:did
疑問詞提問回答
- when 什么時候
- where 哪
- who 誰
- what 什么
- how 怎么
提問要么用be動詞,要么用do助動詞連接
如果提問詞是主語,語序不變
疑問詞提問回答2
- how long
- how far
- how often
- why
名詞
元音字母是a、e、i、o、u,輔音字母是b、c、d、f、g、h、j、k、l、m、n、p、q、r、s、t、v、w、x、y、z。
一、元音字母讀音:a[ei]、e[i:]、i[ ai]、o[eu]、u[ju:]。
二、輔音字母讀音:b/bi:/、c/si:/、d/di:/、f/ef/、g/d?i:/、h/e?t∫/、j/d?e?/、k/ke?/、l/el/、m/em/、n/en/、p/pi:/、q/kju:/、r/a:/、s/es/、t/ti:/、v/vi:/、w/′d∧blju:/、x/eks/、y/wa?/、z/zed/ /zi:/。
名詞變復數形式
- 直接加s;以s、x、ch、sh結尾的加es;
- 以輔音字母+ y結尾的,改y為i再加es;
- 以f或者fe結尾的詞,改f為v,再加es;
- 以O結尾的單詞,有生命的加es,無生命加s;
- 也有部分不規則變化,如child-children、foot-feet等。
1、直接加-s.如:
tree-trees樹, desk-desks桌 card-cards卡片,parent-parents,
2、以s,x, ch, sh 結尾的加es.如:
bus-buses, box-boxes, watch-watches 手表, brush-brushes 刷子, glass-glasses.
3、以輔音字母+ y結尾的,改y為i再加es.如:country-countries 國家、鄉村, city-cities 城市, baby-babies, family-families,
特例:boy-boys, monkey-monkeys, toy-toys, play-plays(劇本)
4、以f或者fe 結尾的詞,改f為v,再加es.如:
knife-knives刀, leaf-leaves 樹葉, wife 妻子-wives.
5、以O結尾的單詞,有生命的±es,無生命+s.如:Hero-heroes 英雄, Negro-negroes 黑人, potato-potatoes 土豆, tomato-tomatoes 西紅柿,mango-mangoes.
不可數名詞前面不用a/an,不可數名詞可以配合量詞使用
名稱單數
a與an的用法區別:
一、用法的區別
a 用于讀音以輔音音素開頭的字母或單詞前。
例如:a pen 一支筆,a book 一本書。
an用語讀音以元音音素開頭的字母或單詞前。
例如:an apple 一只蘋果, an orange 一顆橙子, an egg 一顆雞蛋, an English book 一本英語書。
二、特殊用法
1、有些單詞的首字母雖然是以元音字母開頭,但是,當它的讀音是以輔音音素開頭的時候,它前面的冠詞就不能和一般元音字母開頭的單詞一樣用an,而是應該用冠詞a。
例如: a useful book 一本有用的書
2、單詞“useful”雖然以元音字母u開頭,但是它的讀音卻是以輔音因素開頭的[?jusf?l],所以它的前面不可以用冠詞an,而是要用冠詞a。
3、有的單詞首字母雖然是輔音字母開頭,但是當它的讀音以元音音素開頭的時候,它前面的冠詞不能用a,而是應該用an。
例如: an hour 一個小時。
4、單詞“hour”雖然以輔音字母h開頭,但它的讀音卻是以元音音素開頭的[a?r], 所以他的前面不可以用冠詞a,而是應該使用冠詞an。
指示代詞,不定代詞
指示代詞:標識人和事物的代詞
this(these),than(those)
不定代詞:指不確定的人和事物
常用不定代詞:one,the,other,some,any,something,nothing
形容詞
形容詞一般形容人和物的狀態,性質,大小等,通常用在名詞前面,be動詞后面
the+名詞=復數名詞
副詞
副詞可以修飾動詞,形容詞,其他副詞及其他結構
不定量表達法
-
some(一些)、any(一些)、most(大多數)、every(每一個)、all(所有)
-
many 修飾可數名詞,表示許多
-
much 修飾不可數名詞,表示許多
-
a lot of[lots of]、plenty of 均可修飾可數和不可數名詞
短語
-
many books much water
-
a lot of/lots of books/water
both 兩者都
either 兩者之一
neither 兩者都不
a few 幾個
few 沒幾個
以上兩詞均和可數名詞連用
-
A few books are put into the box.
-
Few books are put into the box.
a little 一點兒
little 沒多點
以上兩詞均和不可數名詞連用
-
There is a little water in the bottle.
-
There is little water in the bottle.
none 和 no one 的意思相同, 主要作代詞, 翻譯為 ‘一個也不、一點也不’
- none 可以接of短語,動詞可以用單數也可以用復數
- no one 不能接of短語,動詞只能用單數
示例
-
No one knows the answer.
-
None of us have(has) arrived.
There Here be 句形
There/Here + (Be)根據上下文,有多種翻譯方法。可以翻譯成"有",“是”。be動詞根據后面的名詞有單復數變化。
示例:
-
There is a book on the bookshelf
-
There are some books on the book
-
Here is the bus stop.
-
Here are your books.
練習
- _______(有) a lot of water in the bottle.
- _______(這是) your car.
- _______(有) many students in the room.
一般現在時和現在進行時
一般現在時,表示通常性,規律性、習慣性的狀態或動作。主語是單數第三人稱時,動詞有單三的變化,主語是非第三人稱單數時,動詞為原型。
示例:
- They often get up at 7:00
- He often gets up at 7:00
一般現在時,動詞的單三變化
-
在動詞尾直接加s,
如: play -------- plays -
以字母s、x、ch、o結尾的動詞加es,如: guess ----- guesses
-
以輔音字母(a,e,i,o,u) + y結尾的動詞,先變y為i,加-es,如: study ---- studies
-
一般現在時否定和疑問句用do,does幫助構成。
單數
- (否定句)1.He doesn’t like the cat.
- (疑問句)2.Does he like the cat?
Yes. he does / No,he doesn’t
復數
- (否定句)1.They do like the cat.
- (疑問句)2.Do They like the cat?
Yes. they do / No,they don’t
現在進行時表示現在進行或發生的動作。句中通常有now等時間副詞呼應。基本構成形式為be+doing
示例:
動詞現在分詞的變化規則
如:work - working
如: take - taking
如: cut - cutting
如: lie - lying
現在進行時變否定句和疑問句時,將be動詞否定或提前
Are they watching TV?
Is he watching TV?
Yes, you are. No.you aren’t
練習
Yes, I do.
一般過去時和過去進行時
一般過去時表示過去某個時間里發生的動作或狀態;過去習慣性、經常性的行為。
基本結構: 主語 + 動詞過去式 + 其他,一般動詞在動詞后面加ed,還有一些不規則動詞不規則變化。
示例:
- play — played
- He worked very hard last night.
- They came here by car.
動詞一般過去時的變化規則
- 一般在動詞后加-ed。如:play — played
- 在以字母e結尾的動詞后,之加-d。
如 like — liked - 在以"輔音字母+y"結尾的動詞后改y為i
- 再加 — ed。如: supply — supplied
- 在以重度閉音節結尾且末尾只有一個輔音字母的動詞后,雙寫最后一個輔音字母,再加-ed。如: plan — planned
過去進行時表示過去某一時刻或某一段時間內進行或發生的動作。
其形式為was / were + doing。
示例:
- They were waiting for you
- He was talking with his friends just now.
練習:
- They _____(go) swimming yesterday.
- Sam was watching (watch) TV at 7:00 last night.
補充:
用watch TV造一般現在時、一般過去式、現在完成時、現在進行時、過去進行時。
- 一般現在時 watch TV
- 一般過去式 watched TV
- 現在完成時 have watched tv
- 現在進行時 be watching tv
- 過去進行時 was/were watching tv
- 一般將來時 will watch tv
將來時
一般將來表示將來某一時刻的動作或狀態,或將來某一段時間內經常發生的動作或狀態。常常和表示將來的時間狀語連接
如:
- tomorrow(明天)
- next week(下周)
- in the future(將來)
將來時需要在動詞的前面加上一些詞構成將來時
一、“助動詞will或shall+動詞原型”,表示將來發生的事情。
- The will go to Shanghai by ship tomorrow.
- We shall leave for Shanghai next month.
二、"be going to + 動詞原形"用來表示近期或事先考慮過的將要發生的動作以及已有跡象表明必將發生某市,意為“打算;就要”
- They are going to play football this afternoon.
- She is going to learn French next year.
三、"be going" 表示位置轉移的動詞.
如: go、come、leave、start、arrive可用現在進行時表示將來
- They are leaving for Japan.
- She is arriving tomorrow.
練習:
- They are coming here soon.
- Sam is going to learn Chinese next month.
- Peter and Mike will finish the job tomorrow morning.
完成時
現在完成時(have + p.p.),動作過去發生,已經完成,對現在造成影響或后果,動作可能還會持續,可以使用時間狀語為: already (已經) 和 yet (還)
示例:
- They have already arrived
- She has played soccer for 3 hours.
- She hasn't finished the homework yet.
過去完成時(had + p.p.),表示句中的動作發生在過去之前,即過去的過去,已經完成,對過去造成了一定的影響或后果。
示例:
- They had arrived in Shanghai.
- She had played soccer for 3 hours.
- They hadn't finished the work yet.
練習:
動詞
動詞根據功能分為四類:
- 實意動詞(Notional Verb)
- 系動詞(Link Verb)
- 助動詞(Auxiliary Verb); 幫助構成句子成分的,疑問句、否定句、完成時、進行時都需要助動詞幫助構成
- 情態動詞(model Verb)
動詞說明
- 動詞有數量和時態的變化,時態通常有三大時態; 現在,過去和將來
- 根據動作進行的裝提可分為:一般時、進行時和完成時。
- 使用動詞時通常將(1)和(2)結合。例如,一般現在時,過去進行時…
示例:
- He does to school every day.
- He went to hospital last night.
動詞形態變化總結
| play | plays | playing | played | played |
| have | has | having | had | had |
| go | goes | going | went | gone |
| see | sees | seeing | saw | seen |
情態動詞
一、can / could 表示能力,用be able to代替 can/could 現在 / 過去的能力,客觀可能性(can 的可能性大),表示請求和允許
示例:
- He can/could/is able to swim.
- He can/could come tomorrow.
- Can/could I stay here?
二、may/might 表示可能性,may的可能性大,請求、允許、might更委婉。
口語中常用的回答:
- Yes, please.
- No, you can’t/mustn’t(禁止,不準)
示例:
- He may/might come here by bus.
- May/might I join you?
Yes, please./No, you can’t./No,you mustn’t
練習:
- She could speak French before(以前), 過去用could
but now she can't 現在用can - might I come in? 這里可用4個情態動詞can、could、may、might, 但是might更加委婉,所有用might
三、must/have to 表示必須、必須(must表示主觀多些,而have to則表示客觀多些)
have to 有時態和數量的變化
must和have to 二者的否定意義不大相同。
如:
- You mustn’t go。 你不準去
- You don’t have to go. 你必須去
示例:
- You must get up early.
- it’s going to rain, I have to go home now.
四、Should 表示勸告、建議、命令,其同義詞是ought to; should強調主觀看法,而ought to強調客觀要求。在疑問句中,通常用should代替ought to。
示例:
- You should/ought to do the job right now.
- Should they stay here now?
練習:
- I must go and see my mother in hospital tomorrow.
- You should/ought to work harder than that.
五、need/don’t have
need: 需要; 有兩種用法
- 情態動詞
- He need come here early.
- He needn't come here early. (否定形式)
- Need he come here early? (一般疑問)
Yes, he need. / no, he needn't.
- 實義動詞,有第三人稱單數和時態的變化,后面可以帶 to的不定式
- He needs to come here early. 單三
- He doesn't need to come here early. 實義動詞否定,需要助動詞構成否定,助動詞已學有do、does 、did
- Does he need to come here early?
Yes, he does./No, he doesn't
回答must和have to的提問句時,否定式使用needn't,don't have to等回答方式
- Must I come here early tomorrow?
No, you needn't / don't have to.
練習:
- You needn't do it again
- He needn't worry(擔心) about it.
- Does he need to do homework first? 實義動詞
六、had better/would rather
had better表示“最好做某事”
had 雖然是過去式,但不表征過去。
better 后面接動詞原形。
示例:
would rather 表示"寧愿、寧可、最好、還是…為好",語感上比"had better"要輕
示例:
- You would rather deal with(處理) it now.
現在還是處理掉為好
否定形式分別為:
- had better not + 動詞原型,
- would rather no + 動詞原型
他最好別吃了
你現在最好別處理它
練習:
你最好待在那里
我還是不說的好.
七、used to + v / would + v
Used to, would 表示過去習慣性動作, 可翻譯為過去常常....
Used to 可指過去的狀態或情況,would 則不能。
The novel used to be popular.
Would 表示反復發生的動作。如果某一動作沒有反復性,就不能用would,只能用used to。
- He would practise English every week.
- I used to live in Beijing.
Used to 表示過去經常性或習慣性的動作或狀態現在已經結束,would則表示有可能再發生。
練習:
- The window used to be open.
- They would gather together every week.
- Sam used to play golf, but he doesn’t new.
情態動詞的否定和疑問
情態動詞的否定,情態動詞+not+v原形
示例:
使用情態動詞進行提問,情態動詞 + 主語 + v原形
示例:
Yes, he can. / No, he can’t.
Yes,he must./No, he needn’t.
Yes, he does./No, he doesn’t
作業:
Yes, pleasel.
No, she needn’t
Yes, he does
情態動詞 + have + p.p.
表達過去事實
推測的含義(單助動詞should例外)
should + have + p.p: 本應該…
needn’t have + p.p: 本不需要…
must have p.p: “準是已經…”
can’t have p.p.: “不可能已經…”
練習:
- He ____ (可能) have arrived.
- He ____(準是)have arrived.
- You ____(本不需要)have done so.
- They ______(本應該) have finished the work.
- He _______ (不可能) have arrived.
被動語態(被動語態的構成和含義)
含義
- 如果主語是動作的承受者,則用動詞的被動語態作謂語
- 被動語態的構成: be + 動詞的過去分詞(p.p) …by sb.
示例
- He is taken to America by his mother.
他被媽媽帶到了美國
被動語態有各種時態.
- The information is needed by us.
- The book was being read by him.
- The computer has been used by her.
- The room will be cleaned.
- The computer could have been used by them.
被動語態(被動態和情態動詞結合)
- can/could + b + 動詞過去分詞
- may/might
- must/have
- should/ought to
- had better/would rather
- used to/would
- need+doing/to be +動詞過去分詞p.p
示例
- The food could be taken away
- The food might be kaken away
- The food must be taken away
- The food should be taken away
- The food needs taking away
- The food had better be taken away
- Books used to be returned in two days
練習
- The room may (可能) be cleaned.
- The door must be locked.
- The house shoud be furnished.
- The tree had better be watered now.
被動語態 (by+行為者)可省略
動作的行為者不分明,或不重要,或上下文中提到了行為者時,“by + 行為者”可省略。
練習
- The door is opened (一般現在時)
門被打開了 - The book is being read (現在進行時)
書正在閱讀 - The computer has been used (use) (完成時)
電腦已經被用了 - The pencil had been used (sharpen) (完成時)
鉛筆已經被削尖了
被動語態疑問句形式
1)被動語態的一般疑問句: 助動詞 + 主語 + (其它助動詞) + 動詞過去分詞~?
示例
- Is the information needed by him?
Yes, it is./No it isn’t. - Has the computer been used by her?
Yes, it has./ No, it hasn’t? - will the room be cleaned?
Yes, it will./ No, it won’t
2)被動語態的特殊疑問句: 疑問詞 + 助動詞 + 主語 + (其他助動詞) + 動詞過去分詞~?
示例
- The information is needed by them.
what is needed by them? - The girl is taken to Shanghai.
Where is the girl taken? - The book has been read three times.
How many times has the book been read?
練習
- Is the book being read(read) by her?
她正在讀那本書? - Has the computer been used(use) by them?
他們用過那臺電腦 - How often is the English class taken(take) ?
英語課多長時間上一次?
非謂語動詞1
to + 動詞原型vs.動詞原型 + ing
1)動詞不定式: 由to + 動詞原型構成。可以做主語,賓語,賓補,表語和狀語。
主語
- To get there by bike will take us an hour
賓語
- The driver failed to see the car in time.
賓補
- We believe him to be guilty.(有罪的)
定語
- The next train to arrive is from Seoul
表語和狀語
- My suggestion is to put off the meeting.
- I come here only to say goodbye to you.
2)"動詞原型+ing"可做動名詞用,具有動詞的特征和變化形式,但在句子中的用法及功能類同名詞,在句子可以做主語、賓語、表語、定語。它也可以被副詞修飾或者支配賓語。
- Reading is an art.
閱讀是一種藝術 - They went on walking and never stopped talking.
他們一直走,從來沒有停止過交談 - Your task is quickly cleaning the windows.
你的任務是快速的擦干凈窗戶 - This is a reading room.
這是一個閱讀室
練習
- To finish the work (完成這項工作) will take us an hour.
- I come here to say goodbye to you.(和你告別)
- Talking(說話) is an art
非謂語動詞2
假主語/真主語/不定式/動名詞的否定式
1). to 不定式或動名詞可以在主語的位置上,但一般用it代替它作形式主語,這種情況it叫形式主語
- It's a great honor to be invited
被邀請很榮幸。 - It is no use crying over spilt milk.
覆水難收
2).在賓語的位置上,用it代替它做形式賓語,這種情況it叫形式賓語。
- We think it important to learn English
我們認為學英語很重要 - I found it pleasant walking in the park
在公園里走是件樂事
3).對動名詞或不定式進行否定時,在不定式或動名詞前加 not 否定就可以了。
- He pretended not to see her
他假裝沒有看見他 - He regrets not joining them
他后悔沒有加入他們
練習
- It is no use crying(cry) over spilt milk. 動名詞
- We think it important to learn(learn) English.
- He pretended not to see (not see) her.
非謂語動詞3
to 不定式表示目的
- in order to + v 表示目的.
- so as to + v 表示目的
- 由 in order to 引導的目的狀語,置句首,句尾均可,由 so as to 引導的目的狀語,只能置于句尾
示例
- I’ve written it down in order to remember it
- He shouted and waved so as to be noticed.
他們的否定形式分別在to前加not.
- I’ve written it down in order not to forget it
- He shouted and waved so as not to be noticed.
練習
- He gets up early in order to / so as to(目的是) arrive at school on time.
- He wrote it down in order no to / so as not to (目的是不) forget it.
非謂語動詞4
常見的不定式和動詞句型
包含不定式和動名詞的一些固定結構
1)too ~ to … : 太 … 以至于不能 … 。too ~ to 中間可以加形容詞也可以加副詞
- The room is too small to live.
這房間太小了,以至于住不下
2) enough +n + to + v/ adj + enough + to + v: 足夠 … 可以 …;足夠怎么樣可以怎么樣
-
There is enough food to eat.
有足夠的食物可以吃 -
The box is big enough to contain six apples
這個箱子足夠大可以裝6個蘋果
3)On -ing: ~ 一 … 就 …
- On seeing the snake, the girl was very frightened.
一看到那條蛇,那個女孩就非常害怕。
4)There is no hope of ~ ing: 沒希望
- There is no hope of seeing him.
5)feel like -ing: 想要~
- I feel like eating ice cream now
我現在想吃冰淇淋
6)have a hard time -ing: 做 ~ 艱難
- The have a hard time solving the problem themselves.
他們自己解決那個問題很困難
練習
- There are enough books to read(read)
- I feel like drinking(drink) coffee now
- The room is too small to live (live)
非謂語動詞5
現在分詞/過去分詞,分詞句
1)v + ing 可稱為動名詞,也可以稱為現在分詞。
- Writing books is his job.
writing 動名詞,做主語 - He is writing a book.
writing 現在分詞
2)動詞的p.p.形式可稱之為動詞的過去分詞,用在完成時和被動語態當中
- He has written the homework
他已經寫完了作業 - The homework is written.
3)分詞句是包含現在分詞和過去分詞的分句。
- The students went out of the classroom, laughing an talking.
- Accompanied by his friend, he wet to the raiway station.
練習
原型不定式1
1)使役動詞,表示“使/讓…”
- have, make, let 做使役動詞,構成形式為: have/make/let + 賓語 + v
2)get和help都做使役動詞,get的使役動詞句為: "get + 賓語 + to + v", help的使役動詞句為: "help + 賓語 + (to) + v"
- I can’t get anyone to do the work properly.
- I helped him(to) repair the car.
2) “(1),(2) 所有使役動詞 + 賓語 + 過去分詞”,表示"讓某物/人被別人…"。
- I must get my hair cut.
- He couldn’t make himself heard
- Can you get the work finished in time ?
練習
- He made me laugh(laugh)
- I let him go(go)
- I must get my hair cut(cut)
總結
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