㈠ 高一下學期英語語法
動詞的語氣——虛擬語氣(The Subjunctive Mood)
一、語氣的定義和種類
l、語氣:語氣是動詞的一種形式,它表示說話人對某一行為或事情的看法和態度。
2、語氣的種類:
(1)陳述語氣: 表示動作或狀態是現實的、確定的或符合事實的,用於陳述句、疑問句和某些感嘆句。如:We are not ready. 我們沒准備好。What a fine day it is!多好的天氣啊!
(2)祈使語氣: 表示說話人的建議、請求、邀請、命令等。如: Open the door, please。請打開門。
(3)虛擬語氣: 表示動作或狀態不是客觀存在的事實,而是說話人的主觀願望、假設或推測等。如: If I were you, I should study English. 如果我是你,我就學英語了。May you succeed! 祝您成功!
二、虛擬語氣在條件從句中的用法
條件句有兩類,一類是真實條件句,一類是虛擬條件句。如果假設的情況是有可能發生的,就是真實條件句。在這種真實條件句中的謂語用陳述語氣。如: If it doesn』t rain tomorrow, we will go to the park. 如果明天不下雨,我們就去公園。
如果假設的情況是過去或現在都不存在的,或將來不大可能發生的,則是虛擬條件句。如: If he had seen you yesterday, he would have asked you about it. 如果他昨天見到你,他會問你這件事的。(事實上他昨天沒見到你,因此也未能問你這件事。)
在含有虛擬條件句的復合句中,主句和從句的謂語都要用虛擬語氣。現將虛擬條件從句和主句的動詞形式列表如下:
與現在事實相反: 從句: 動詞的過去式(be的過去式一般用were)
主句:would/ should/ could/ might + 動詞原形
與過去事實相反 : 從句 :had + 過去分詞
主句 :would/ should/ could/ might + have + 過去分詞
與將來事實相反 : 從句:動詞過去式,should + 動詞原形,
主句 :were to + 動詞原形 would/ should/ could/ might + 動詞原形
注: 主句中的should只用於I、we,但在美國英語中,should常被would代替;從句中的should可用於各種人稱。
l、表示與現在事實相反的假設和結果。如: If my brother were here, everything would be all right. 要是我哥哥在這兒 ,一切都沒問題了。
2、表示與過去事實相反的假設和結果。如: If you had taken my advice,you wouldn't (couldn』t) have failed in the exam. 如果你按照我的建議去做,你一定不會(不可能)考試不及格。
3、表示與將來事實可能相反的假設和結果。如: If it were Sunday tomorrow, I should (would,could,might) go to see my grandmother. 如果明天是星期天,我就 (可能)去看望我奶 奶。If it were to snow this evening, they would not go out. 如果今晚下雪,他們將不出去了。
4、有時條件從句中的動作和主句中的動作發生的時間不一致(表示錯綜時間的虛擬語氣),這時動詞的形式要根據它所表示的時間加以調整。例如: If you had listened to the doctor, you would be all right now. 如果你當初聽了醫生的話,身體現在就好了。(從句動作指過去,主句動作指現在)
5、虛擬條件句可以轉換成下列形式:
(l)省略連詞if。在書面語中,如果虛擬條件從句中有were,had 或 should,可以把if省略,把這幾個詞放到主語之前,構成主謂倒裝。例如: Should he come (If he should come), tell him to ring me up. 他要是來了,讓他給我打個電話。Were I you (If I were you), I would not do it. 我要是你,就不做這事。
(2)用介詞短語代替條件狀語從句。有時假設的情況並不用條件從句表示出來,而是通過介詞短語來表示。如: Without air (If there were not air), there would be no living things. 如果沒有空氣的話,就不會有生物了。But for your help (If it hadn』t been for your help) I couldn』t have done it. 要是沒有你的幫助,我就不可能完成這件事。
假設的情況有時可以通過上下文或其他方式表現出來。如: I was busy that day. Otherwise I would have gone there with them. (If I hadn』t been busy that day, I would have gone there with them.) 我那天很忙,否則,我就和他們一起去那兒了。(如果我那天不忙的話,我就……);I would have finished the work, but I have been ill. (If I hadn』t been ill, I would have finished the work.) 我本來該完成這項工作的,但我生病了。(如果我沒生病的話,我就會完成……)
6、省去條件從句或主句:表示虛擬語氣的主句或從句有時可以省略,但其含義仍可以推知。
(1)省去條件從句。如: You could have washed your clothes yourself. 你本可以自已洗衣服的。省去了"If you had wanted to")(事實是:你自己沒洗衣服,因為你不想洗。)
(2)省去主句(常用以表示願望)。如: If my grandmother were with me! 如果我的祖母與我在一起多好啊!(事實是:祖母已不在世。);If only she had not left! 如果她沒走就好了!(事實是:她已經走了。)
三、虛擬語氣的其他用法
l、虛擬語氣在主語從句中的用法:在"It is important (strange,natural,necessary)that…"這類句型里,that所引導的主語從句中的謂語動詞常用 「should+動詞原形」結構,表示某事是"重要"、"奇怪"、"自然"、"必要"等意義。如: It is important that every member (should) inform himself of these rules. 重要的是每個成員知道這些規則。
2、虛擬語氣在賓語從句中用法:
(1)在動詞wish後的賓語從句中,表示與現在或過去的事實相反,或對將來的主觀願望,從句通常省略連詞that。1)表示對現在情況的虛擬:從句動詞用過去式或過去進行式(be動詞一般用were)。如: I wish I knew the answer to the question. 我希望知道這個問題的答案。(可惜不知道);2)表示對過去情況的虛擬:從句動詞常用"had+過去分詞"。如: I wish (wished) I hadn』t spent so much money. 我後悔不該花那麼多錢。(實際上已經花掉);3)表示對將來的主觀願望:謂語動詞形式為"would+動詞原形"。此時要注意,主句的主語與從句的主語不能相同,因為主句的主語所期望的從句動作能否實現,取決於從句主語的態度或意願(非動物名詞除外)。如: I wish it would stop raining. 但願雨能停止;I wish you would come soon. 但願你立刻來。
(2)在suggest,demand,order,propose,insist,command,request,desire等動詞後的賓語從句中,謂語動詞用「should + 動詞原形」,表示建議、要求、命令等。如: I demand that he (should) answer me immediately. 我要求他立刻答復我。
3、虛擬語氣在狀語從句中的用法
(1)在帶有even if/ even though引導的讓步狀語從句的主從復合句中,主句和從句都用虛擬語氣,動詞形式與含有非真實條件句的虛擬語氣相同。如: Even if he had been ill, he would have gone to his office. 即使生了病,他都去辦公室。
(2)由as if或as though引導的狀語從句表示比較或方式時。從句謂語形式為動詞的過去式(be用were)或 「had+過去分詞」。如: He treated me as if I were a stranger. 他那樣對待我,好像我是陌
生人似的。She talked about the film as if she had really seen it. 她談論那部影片,就好像她確實看過一樣。
注:如果表示的事情可能會發生,那麼方式狀語從句中的謂語動詞可用陳述語氣。
(3)在in order that或so that引導的目的狀語從句中,謂語動詞多用 「could或might(有時也用should)+ 動詞原形」。如: Mr green spoke slowly so that his students could (might) hear clearly. 格林先生說得很慢,好讓學生聽清楚。
4、虛擬語氣在定語從句中的用法:在"It is time (that) …"句型中,定語從句的謂語動詞常用虛擬語氣表示將來,動詞形式一般用過去式,意思是"該干某事的時候了"。如: It』s (high) time we did our homework. 我們該做作業了。
5、虛擬語氣在簡單句中的用法
(1)情態動詞的過去式用於現在時態時,表示說話人的謙虛、客氣、有禮貌,或委婉的語氣,常見於日常會話中。如: It would be better for you not to stay up too late. 你最好別太晚睡覺。
(2)在一些習慣表達中。如: I would rather not tell you. 我寧願不告訴你。
(3)用「may + 動詞原形」表示"祝願"、"但願」,此時may須置於句首(多用於正式文體中)。如:May you be happy!祝你快樂!May good luck be yours.祝你順利。
㈡ 高一下學期人教版英語要學什麼語法
各種從句。
定語從句
主語從句
賓語從句
謂語從句
………
㈢ 請幫忙歸納一下人教版高中英語必修一必修二語法
定語從句
一、考點聚焦
1、功能:相當於形容詞,修飾名詞或代詞,在句中作定語
2、位置:定語從句置於被修飾詞之後
Those who are willing to attend the party, sign here please.
3、先行詞:被定語從句修飾的詞稱為先行詞
(1)先行詞一般是名詞和不定代詞,如:some-, any-, every-和no與-boy, -thing的合成詞;或all、none、any、some、that、those等代詞。數詞也可以作先行詞,人稱代詞也同樣可作先行詞。
(2)先行詞與關系詞是等量關系。必須注意兩點:
①先行詞在從句中作主語時,從句謂語動詞的數由先行詞而定。
This is the place which is worth visiting.
②關系詞在從句句子中充當了成分,其意思就是先行詞的意義,所以在從句中不能重復其意。
There are many places we can visit(them)in China.
4、關系詞:引導定語從句的都稱關系詞
關系代詞:who, whom, which, that, whose, as。
關系副詞:when, where, why。that偶爾也作關系副詞。
5、確定關系詞的步驟
(1)先找關系詞,看先行詞指的是什麼。
(2)看關系詞在從句中所充當的成分。
6、在定語從句中,當先行詞指物時,下列情況的關系詞宜用that而不用which
(1)先行詞被①形容詞最高級 ②序數詞 ③數詞幾種詞修飾或被 ④only、any、few、little、no、all、one of等修飾時。
(2)先行詞為all、much、little、none、few、one、something、anything等不定代詞時。
(3)先行詞中既有人又有物時。
He was looking pleasantly at te children and parcels that filled his bus.
(4)先行詞在主句中作表語關系詞在從句中作表語時。
The village is no longer the one that was 5 years ago.
(5)當主句中含有疑問詞which時。
Which are the books that you bought for me ?
7、宜用which而不用that的情況
(1)在非限制性定語從句中
(2)在關系詞前有介詞時
(3)當先行詞本身是that時
(4)當關系詞離先行詞較遠時
8、關系詞who與that指人時,也有不同情況分別用不同的關系詞
(1)當主句是there be句型時,關系詞用who。
(2)先行詞是為anyone、those、someone、everyone、one等詞時,關系詞用who。
(3)當主句是who作疑問詞時,關系詞用that。
Who is that girl that is standing by the window?
(4)whom在從句中只作賓語,可被who取代。
9、whose作關系詞既指人又指物,在從句中作定語。如:
Do you know Mr.Smith whose story is very moving ?
There is a room, whose window faces the river.
There is a room, the window of which faces the river.
10、關系代詞as,在從句中作主語、賓語和表語。
(1)先行詞被such和the same修飾,或句型as many(much)中,從句都用as 引導。
Such books as you bought are useful.
The school is just the same as it was 10 years age.
注意:區別①such … that … 引導的結果狀語從句。They are such
lovely children that we love them much.②the same … that … 引導定語從句。I want to use the same tool that you used just now.
(2)無先行詞的定語從句用as和which引導。
區別:①意義上:as 含有「這點正如……一樣」。②位置上:as 從句可置句首,也可在另處。
He didn』t pass the exam, as we had expected.
There is lots of air in loose snow, which can keep the cold out.
As is known, the earth is round, not flat.
11、關系副詞when與where、why、that
when 指時間 = in / at / on / ring which
where指地點 = in / at / from / which
why指原因 = for which
當先行詞為way、day、reason、time時,可用that作關系副詞。(非正式場合)
I don』t like the way that / in which / he talks.
當time作先行詞時,關系詞可以省掉。
This is the first time I have given you a lesson in French.
12、必須注意的問題
(1)關系詞作主語時,從句中謂語的數。
(2)注意區別定語從句與強調句。
①定語從句中關系詞作從句成分,復合句。
②強調it無意義,that / who不是引導詞。
③強調it is / was和that / who後如果句子意思講得通則是強調句,講不通則不是。
It is the museum that / which we visited last year.(定語從句)
It was in the hotel that we stayed last night.(強調句)
(3)定語從句與同位語從句的區別。
①定語從句引導詞被稱為關系詞,that充當主語、賓語、表語。有時可省略。
②同位語從句引導詞被叫做連詞,that不能充當任何成分,不可省。
Word came that their army was defeated.(同位語)
We expressed to them our wish that was the same as their.(定語)
(4)關系詞在從句中省略的情況。
①關系詞作賓語,前無介詞時。
②關系詞作表語。
(5)限制性定語從句與非限制性定語從句的翻譯。
(6)關系詞前有介詞或復雜介詞,關系詞只能是which和whom。
(7)幾個特殊的定語從句句型:
①He is the only one of the students who has got very good marks
in the match.(句中one為先行詞)
He is one of the students who have got good marks in the match.(句中students為先行詞)
②Is this place the one (that) we visited yesterday?
Is this the place(that / which)we visited yesterday ?
③He stood at the window, from where he could see what was happening.
④It may rain, in which case the match will be put off.
㈣ 高一英語必修二人教版重點知識語法
學好五種基本句型 註:英語中絕大多數句子歸根到底是由基本句子變化而來的。所以,熟練掌專握它們是很屬有必要的
還有三大從句:名詞從句、定語從句、狀語從句。這三大從句基本囊括了高中時期你要認識和讀懂的句子的句子。
其次就是每天除了要學習課堂上老師講的單詞之外,自己再堅持背另外一些,哪怕只有五個。堅持下來,日後你會覺得,他們對你受益匪淺。
㈤ 高一英語都學什麼語法麻煩將必修1234語法都詳細清楚列一下,(人教版的)
高一有強調句式(必考)特殊句式,定語從句
高二高三動詞的時態語態,
情態動詞和虛擬語氣,(必考)
非謂語動詞,(重點)較難
名詞性從句,(重點)較難
狀語從句,
主謂一致,(重點)
情景交際
㈥ 人教版高一英語必修一各個單元的語法知識點
一. 一般現在時
1. 表示主語現在所處的狀態及其所具備的特徵、性格、能力等
例如:I am a girl.
2. 表示習慣性、經常性的動作
例如:I usually go to bed at 9:00.
3. 標志性的詞語
Always often sometimes now and then
4. 若助於為第三人稱單數(he she it)則動詞要用單三現
二. 現在進行時
1. 說話時正在進行的動作
例如:I am reading.
2.表示即將發生的動作,多用於go come start leave return arrive stay fly等詞語之中,句子中常常有時間狀語
例如:The plane is going to Beijing.
3.當句子中出現了always 、forever 、constantly 、continually 、
All the time等
例如:I am always thinking of you.
三. 倍數比較
1.A+系動詞+倍數詞+as+ adj \adv的原型+as+B
例如:The class is twice as big as that one.
2.A+系動詞+倍數詞+adj\adv的比較級+than+B
例如:The class is twice bigger than that class.
3.A+系動詞+倍數詞+the size\amount(數量)\ength\width\height
\depth\+of+B
例如:The class is twice the size of that class.
四. With的復合結構
1. With+賓語+賓語補足語
賓語補足語根據邏輯意義的不同可以是不同的詞語,如形容詞、現在分詞、過去分詞、副詞、介詞短語、不定式等,with在復合結構中常作狀語
2.常用結構
○1with+賓語+doing
表主動與進行
例如:Tom was quite safe with Lucy standing behind him.
○2with+賓語+done
表被動與完成
例如:With all things she need bought,she went home.
○3with+賓語+to do
表將來
例如:With so many thing to deal with.
五. 現在完成進行時
現在完成進行時
1.基本表達式(I have been doing )
I/ we/ you/ they have been doing sth.
he/ she/ it has been doing sth.
2.表示從過去某時開始一直持續到現在的動作,並且還將持續下去。
The Chinese have been making paper for two thousand years.
中國有2000年的造紙歷史。(動作還將繼續下去)
I have been learning English since three years ago.
自從三年前以來我一直在學英語。(動作還將繼續下去)
3.表示在說話時刻之前到現在正在進行的動作。
We have been waiting for you for half an hour.
我們已經等你半個鍾頭了(人還沒到,如同在電話里說的,還會繼續等)
4.有些現在完成進行時的句子等同的句子。
例如:They have been living in this city for ten years.
They have lived in this city for ten years.
他們在這個城市已經住了10年了。
I have been working here for five years.
I have worked here for five years.
我在這里已經工作五年了。
5.大多數現在完成進行時的句子不等同於現在完成時的句子。
例如:I have been writing a book.(動作還將繼續下去)
我一直在寫一本書。
I have written a book.(動作已經完成)
我已經寫了一本書。
They have been building a bridge.
他們一直在造一座橋。
They have built a bridge.
他們造了一座橋。
6.表示狀態的動詞不能用於現在完成進行時。
例如:I have known him for years.
我認識他已經好幾年了。
I have been knowing...
這類不能用於現在完成進行時的動詞還有:love愛,like喜歡, hate討厭,等。
注意:比較過去時與現在完成時
1.過去時表示過去某時發生的動作或單純敘述過去的事情,強調動作;現在完成時為過去發生的,強調過去的事情對現在的影響,強調的是影響。
2.過去時常與具體的時間狀語連用,而現在完成時通常與模糊的時間狀語連用,或無時間狀語。
一般過去時的時間狀語:
yesterday, last week,…ago, in1980, in October, just now, 具體的時間狀語
共同的時間狀語:
this morning, tonight,this April, now, once,before, already, recently,lately
現在完成時的時間狀語
for, since, so far, ever, never, just, yet, till / until, up to now, in past years, always,
不確定的時間狀語
3.現在完成時可表示持續到現在的動作或狀態,動詞一般是延續性的,如live, teach, learn, work, study, know.
過去時常用的非持續性動詞有come, go, leave, start, die, finish, become, get married等。
例如: I saw this film yesterday.
(強調看的動作發生過了。)
I have seen this film.
(強調對現在的影響,電影的內容已經知道了。)
Why did you get up so early?
(強調起床的動作已發生過了。)
Who hasn't handed in his paper?
(強調有卷子,可能為不公平競爭。)
She has returned from Paris.
她已從巴黎回來了。
She returned yesterday.
她是昨天回來了。
He has been in the League for three years.
(在團內的狀態可延續)
He has been a League member for three years.
(是團員的狀態可持續)
He joined the League three years ago.
( 三年前入團,joined為短暫行為。)
I have finished my homework now.
---Will somebody go and get Dr. White?
---He's already been sent for.
句子中如有過去時的時間副詞(如 yesterday, last, week, in 1960)時,不能使用現在完成時,要用過去時。
(錯)Tom has written a letter to his parents last night. (對)Tom wrote a letter to his parents last night.
六.過去完成時
1. 概念:表示過去的過去
其構成是had +過去分詞構成。
那時以前 那時 現在
2. 用法
a. 在told, said, knew, heard, thought等動詞後的賓語從句。
She said (that) she had never been to Paris.
b. 狀語從句
在過去不同時間發生的兩個動作中,發生在先,用過去完成時;發生在後,用一般過去時。
When the police arrived, the thieves had run away.
c. 表示意向的動詞,如hope, wish, expect, think, intend, mean, suppose等,用過去完成時表示"原本…,未能…"
We had hoped that you would come, but you didn't.
3.過去完成時的時間狀語before, by, until , when, after, once, as soon as。
例如:He said that he had learned some English before.
By the time he was twelve, Edison had began to make a living by himself.
Tom was disappointed that most of the guests had left when he arrived at the party.
七.現在完成進行時
1.其構成形式如下:
I / we / they have been + 動詞的現在分詞
He / she / it has been + 動詞的現在分詞 功用如下:
2. 表示一個在過去開始而在最近剛剛結束的行動,如:
Ann is very tired. She has been working hard.
Why are you clothes so dirty? What have you been doing?
3.表示一個從過去開始但仍在進行的行動,如:
It has been raining for two hours. (現在還在下)
Jack hasn』t been feeling very well recently.
4. 表示一個從過去開始延續到現在,可以包括現在在內的一個階段內,重復發生的行動,如:
She has been playing tennis since she was eight.
5. 現在完成時強調動作行為的結果、影響,而現在完成進行時只強調動作行為本身,如:
Tom』s hands are very dirty. He has been repairing the car.
The car is going again now. Tom has repaired it.
注意:
現在完成時有否定結構、而現在完成進行時沒有否定結構。 現在完成時態可表示做完的時期以及已有的經驗、但現在完成進行時不可以 現在完成進行時的否定結構 現在完成進行時有時也可用否定結構。
如: Since that unfortunate accident last week, I haven』t been sleeping at all well. 自從上周發生了那次不幸事故之後,我一直睡得很不好.
He hasn』t been working for me and I haven』t has that much contact with him. 他並沒有給我工作過,我和他沒有過那許多接觸。
6.否定句構成:
主語+has/have+not+been+現在分詞
7.一般疑問句構成:
Have/has+主語+been+現在分詞+其他
㈦ 高一下學期英語語法總結
網路文庫有不少.
㈧ 最新人教版高一英語語法總結
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call him a farmer 稱呼他為農民 in many ways 在許多方面 struggle for 為……斗爭
the past five decades 過去的五十年 be born in poverty 出生貧困 graate from 畢業於…… since then 從那以後 thanks to 由於
rid…of…使……擺脫…… be satisfied with 對……滿足 lead a … life 過著……生活 care about 在意…… used to 過去常常
be used to 被用來做;習慣於 get used to 習慣於
prefer to do sth. 更喜歡做某事 wish for 欲得到、願得到 no matter 無論 in need of 需要 refer to 談及;提到 be rich in 富含
insist on doing 堅持做……
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ready to do sth 准備好要做沒某事 be against 反對
pay attention to 注意;留心 that is to say 換句說
be certain/sure to do 確信會做某事
persuade sb to do sth 說服某人干某事-結果成功 advise sb to do sth 勸說某人干某事-結果失敗 Unit3
1.instead of 而不是;代替 2.get close (to)... 接近…… 3.get away from 逃離 4.go for a hike 去遠足,郊遊 5.watch out (for) 注意;當心
6.protect...from ...保護……使不受…… 7.in a few days』 time 幾天之後;離……還有好幾天 8.as with 至於;就……方面來說 9.go off 走開;離去 10.see...off 為某人送行 11.on the other hand 另一方面 12.as well as 也;還;而且 13.used to do 過去常常做…… 14.at least 最少;至少
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15.find out 查明;弄清楚 16.arrive at/in... 到達……
17.pick up 拿起;拾起;(偶然)得到;聽到;(非正規地)學到(會);(開車)接人 18.think about 考慮 19.make notes 做筆記 20.in space 在宇宙中 21.have a picnic 野餐
bump into 撞上(=knock into);碰見 be content with 對……滿足 worse off 境況差
astonish sb. with sth. 用某事物使某人震驚 be famous for 由於……而著名 in poverty 貧困 be well known 聞名 be set in 以……為背景 in search of 尋找 pick up 撿起
be caught in 被困在……
pick out (用個人喜好或希望進行)挑選 cut off切下 star in 表演