初中英語介詞用法歸納整理
初中英語介詞的用法有很多，知識點也不少，想要學好初中英語介詞的話，最好整理好初中英語介詞知識點。以下是小編分享給大家的初中英語介詞用法歸納，希望可以幫到你!
初中英語介詞用法歸納
表示時間的介詞
at：用於表示時刻，時間的某一點。
on:用於星期，某天，某一天的上午，下午，晚上***指具體的某一天時，一律用on
in:用於表示周，月，季節，年，泛指上午，下午，晚上
before:在...之前
after:在...之後
by:在....前***時間***截止***到***...
until***till***：直到.....為止
for：達...之久***表示過了多少時間***
during：在....期間
through：一直..***從開始到結束***
from：從...起***時間***
since:自從...以來***表示從以前某時一直到現在仍在繼續***
in：過...後***未來時間***
within：不超過...的範圍
表示場所，方向的介詞
at :在某地點***表示比較狹窄的場所***
in:在某地***表示比較寬敞的場所***
on:在...上面，有接觸面
above：在...上方
over：在...正上方，是under的反義詞
under：在..下面，在...之內
below :在...下方***不一定是正下方***
near：近的，不遠的
by:在...的旁邊，比near的距離要近
between：在兩者之間
among：在三者或者更多的之中
around：環繞，在...的周圍，在....的四周
in front of:在...的前面
behind：在...後邊
in：在..之內，用於表示靜止的位置
into：進入
out of :和into一樣，也表示有一定的運動方向
along：沿著
across：橫過***平面物體***
through：貫通，通過
to :達到..地點***目的地***或方向
for：表示目的，為了.....
from：從...地點起
其他介詞
with： 和..在一起; 具有，帶有; 用某種工具或方法
in： 表示用什麼材料***例如：墨水，鉛筆等***或用什麼語言。表示衣著.聲調特點時，不用with而用in。
by:通過...方法，手段
of:***屬於***...的，表示...的數量或種類
from：來自***某地，某人***，以...起始
without：沒有，是with的反義詞
like :像...一樣
as :作為
against：反對，靠著
about： 關於，各處，四周; 詢問某人，某物的情況或提出建議
初中英語幾大從句歸納總結
v 賓語從句
一. 定義：賓語從句是指在一個句子中充當賓語的句子
如：He said that he wanted to be a teacher when he grew up.
二. 賓語從句有三種類型：
1.由從屬連詞that引導的賓語從句表示陳述意義，連詞that常可被省略。例如：I hope ***that*** they will have fun. Mary said that she felt sleepy.
Can’t you see ***that*** I’m a bird?
注意：***1***當主句的謂語動詞是think,believe等時，賓語從句儘管要表示否定意義，卻不用否定形式，而將think等動詞變為否定形式。如：I don’t think he will come.我認為他不會來。
***2***兩個表示陳述意義的賓語從句並列時，有時省去第一個從句的連詞that，但第二個從句的連詞that一般不可以省略。如：
He told me ***that***they could not decide what to do and that they asked my advice.
2.由從屬連詞if或whether引導的賓語從句表示“是否***有，能，已經……***”等一般疑問句的含義。
例如：I wonder whether ***if*** he lives here.
3.由連線代詞who,whom,whose,what,which和連線副詞when,where,how,why等引導的賓語從句表示“誰，誰的，什麼，哪***個，些***，何時，何地，怎樣，為什麼”等等特殊疑問句的意義。除了連線詞及被修飾的詞提前以外，賓語從句用陳述句語序。
例如：To masked who could give the message to her mother.
Do you know what he said just now? I wondered how old his brother was.
三.賓語從句的時態呼應：“主現則從任，主過則從過，客觀真理一般現”
1.當主句是現在時或將來時的時候，賓語從句可以用所需要的任何時態。
2.主句是過去時，賓語從句一般只能用過去時的某種形式;當從句敘述的是客觀事實或一般真理時，賓語從句仍然用現在時態。
3.情態動詞must一般不用於過去時，但卻可以用於主句是過去時的賓語從句中。
四.賓語從句的語序
1 賓語從句的連線詞後加陳述語序***主語在前，謂語在後***
如：I want to know if he can come tomorrow
2 當連線詞本身又是賓語從句的主語時，後面直接加謂語動詞
如：She asked me who had helped him
v 狀語從句
英語中,修飾動詞、形容詞、副詞等的句子成分叫狀語。
狀語的功用：狀語說明地點、時間、原因、目的、結果、條件、方向、程度、方式和伴隨狀況等，根據狀語的功能狀語從句可分為：時間狀語從句、原因狀語從句、目的狀語從句、結果狀語從句、條件狀語從句。
一.時間狀語從句：在一個句子中作時間狀語的句子。
時間狀語的連線詞：when***當…時候*** while***當…時候*** as***當…時候*** after***在…以後*** before***在…以前*** as soon as***一…就*** since***自從…到現在*** till /until***直到…才*** by the time***到…為止***依舊是連線詞後加陳述語序。
1. when 當…的時候***一般情況下：主將從現***
I will become a teacher when I grow up
2. while 當…時
He visited a lot of places while he was traveling.
3. as 在…的同時;一邊…一邊…
He smiled as he stood up.
4. after 在…之後
He left the classroom after he had finished his homework the other day.
5. before 在…之前
Mr. Brown had worked in a bank for a year before he came here.
6. as soon as 一…就…***一般情況下：主將從現***
We began to work as soon as we got there.
I will write to you as soon as I get home.
7. since 自…以來 到現在
表示自過去的一個起點時間到目前***說話時間***為止的一段持續時間。主句一般用現在完成時，從句用一般過去時。
Mr Green has taught in that school since he came to China three years ago. ***還可以用作介詞，本句從句還可以用短語：since three years ago***自三年前以來***表示。***
8 till /until 直到
都可以作連詞，連線時間狀語，也可以作介詞，與其它詞構成介詞短語，在句中作狀語。
They walked till /until it was dark.
Xiao Ming didn’t leave home till / until his father came back.
9. by the time 到…為止 ***所在句子的主句應用現在或過去完成時***
By the time he gets there , his father has already gone.
By the time I got to school, the class had already began.
用法辨析：1.when, while和as的區別
When 引導的從句的謂語動詞可以是延續性的動詞，又可以是瞬時動詞。並且when有時表示“就在那時”。
例如： When she came in, I stopped eating. 她進來時，我在吃飯。***瞬時動詞***
When I lived in the countryside, I used to carry some water for him.
當的住在農村時，我常常為他擔水。***延續性的動詞***
We were about to leave when he came in. 我們就要離開，就在那時他進來了。
While 引導的從句的謂語動作必須是延續性的，並強調主句和從句的動作同時發生***或者相對應***。並且while有時還可以表示對比。例如：
While my wife was reading the newspaper, I was watching TV.
I like playing football while you like playing basketball.我喜歡踢足球，而你喜歡打籃球。***對比***
As 表示“一邊……一邊”，as引導的動作是延續性的動作，一般用於主句和從句動作同時發生;as也可以強調“一先一後。
例如： We always sing as we walk. 我們總是邊走邊唱。***as表示“一邊……一邊”***
As we was going out, it began to snow. 當我們出門時，開始下雪了。***as強調句中兩個動作緊接著先後發生，而不強調開始下雪的特定時間***
as when while都表示主、從句動作同時發生，三者差異如下：
as
表示“一邊。。。一邊"的意思
when
1、還可以表示從句動詞的動作在主幾句動詞的動作"之前 "或"之後"發生。
2、when=and then; at that moment ***正在那個時候***
3.常用於常見搭配中
while
1、 用於時間較長時
2、 強調兩個動作同時進行，並表示對比時
有時這三個連詞可以互換，有時不可以。
lt was raining hard when ***as*** I got there.
我到那裡時，正在下大雨。 *** 動作同時發生，when可換為as, 但不能換為while，因為get是點動詞.***
When I had read the article, he called me.
我看完這篇文章之後，她給我打了電話。*** 從句動作發生在主句之前，注意時態表達，只能用when ***
When I got to the cinema, the film had begun.
***當***我到了電影院時，電影已經開演了。***從句的動作發生在主句之後，只能用when,並要注意時態***
He was about to leave, when the telephone rang.
他正要離開，忽然電話響了。*** 此時不能放在句首。主句動詞一般表達 “正在” “即將”.
while, as不能代替
She thought I was talking about her daughter, while, in fact, I was talking about my daughter.
他以為我在談她女兒，然而，實際上在談論我女兒。***錶轉折，對比，when, as都不能代替它***
While the alien was buying a souvenir, the girl called the police.
外星人買紀念品時，那女孩給警察打了電話。***表示主句，從句的動作同時發生，while後引導的狀語從句的動詞必須是延續動詞不能是點動詞，因為它表示較長時間***
Mother was worried because little Alice was ill, especially as ***when/ while*** father was away.
媽媽擔心，因為小愛麗絲病了，特別是他父親不在家的時候。***此時as ,when, while可通用***
2. 由till或until引導的時間狀語從句。
till和until一般情況下兩者可以互換，但是在強調句型中多用until。並且要注意的是：如果主句中的謂語動詞是瞬時動詞時，必須用否定形式;如果主句中的謂語動詞是延續性動詞時，用肯定或否定形式都可以，但表達的意思不同。例如：
I worked until he came back.我工作到他回來為止。
I didn't work until he came back.他回來我這才開始工作。
3. 由since引導的時間狀語從句。
since引導的從句的謂語動詞可以是延續性的動詞，又可以是瞬時動詞。一般情況下，從句謂語動詞用一般過去時，而主句的謂語動詞用現在完成時，表述為：現在完成時+since+一般過去時。但在It is +時間+since從句的句型中，主句多用一般現在時。例如：
It is five months since our boss was in Beijing.我們老闆離開北京有五個月了。
知識擴充套件
1. It is …since 從….以來多長時間了
It is five years since we met last time.
2. It is …+before…***。。。才。。。***
It was a long time before I went to sleep again.
It was an hour before***=until*** the police arrived.
二.原因狀語從句：在一個句子中作時間狀語的句子。
連線詞：由連詞because, since, as引導, 也可由for, now that 等詞引導
1.I didn’t go to school yesterday because I was ill.
2. Since everybody is here, let’s begin our meeting. 既然。。。
3. As you are in poor health, you should not stay up late. 既然。。。
4.I asked her to stay to tea, for I had something to tell her.
.用法辨析：because , since , as , for辨析
1***because語勢最強，用來說明人所不知的原因，回答why提出的問題。當原因是顯而易見的或已為人們所知，就用as或 since。
I didn’t go, because I was afraid.
Since /As the weather is so bad, we have to delay our journey.
2***由because引導的從句如果放在句末，且前面有逗號，則可以用for來代替。但如果不是說明直接原因，而是多種情況加以推斷，就只能用for。
He is absent today, because / for he is ill.
He must be ill, for he is absent today.
三、條件狀語從句
連線詞：if如果, unless ***=if not*** 如果不、除非***讓步***
1. If it doesn’t rain tomorrow, we will go hiking.
2. I will go to the party unless he goes there too.
3. You will be late unless you leave immediately.
=If you don’t leave immediately, you will be late.
條件狀語從句：主將從現.
He will not leave if it isn’t fine tomorrow.
四、目的、結果狀語從句
目的狀語從句是指在一個句子中充當目的狀語的句子。
結果狀語從句是指在一個句子中充當結果狀語的句子
目的狀語從句連線詞so that, so…that , in order that 引導。
結果狀語從句連線詞 so…that, such…that, so much/many…that引導。
1. so…that 如此…以至於
He always studied so hard that he made great progress.
2. so that 以至於, 以便於
I’ll run slowly so that you can catch up with me. ***目的***
I opened the window so that fresh air might come in. ***目的***
3. such…that 如此…以至
It’s such nice weather that all of us want to go to the park.
4. in order that=so that 為了
We shall let you know the details soon in order that you can/may make your arrangements.
5.比較：so和 such
其規律由so與such的不同詞性決定。such 是形容詞，修飾名詞或名詞片語，so 是副詞，只能修飾形容詞或副詞。 so 還可與表示數量的形容詞many, few, much, little連用，形成固定搭配。
so nice a flowersuch a nice flower
so many / few flowerssuch nice flowers
so many peoplesuch a lot of people
*** so many 已成固定搭配，a lot of 雖相當於 many，但 a lot of 為名詞性的，只能用such搭配。***
難點
so+形容詞或副詞 so+形+a***an***+單數可數名詞
so +many /few+複數可數名詞
so +much/ little+不可數名詞
so…that與such…that皆可引導目的地狀語從句和結果狀語從句。
The boy is so young that he can’t go to school.
He is such a young boy that he can’t go to school
so +adj/adv.+ that， such +n.+ that 以上兩種句型都表示結果
so為副詞,後接形容詞，副詞原型，可數名詞前有many, few;不可數名詞前有much, little修飾時，應採用句型：so many ***few, much, little ***+n.
such為形容詞, 後只能接名詞。這名詞既可以地可數的，也可以是不可數的。如果這名詞是可數的,則必須在名詞前加不定冠詞a***an***. 常見的形式是:such a ***beautiful***garden, such***nice***people.
五、讓步狀語從句 讓步狀語從句是指在句子中作讓步的狀語的句子
連線詞： though, although.，whether…or not
難點：though, although當“雖然”講, 都不能和but連用. Although/though…but的格式是不對的.但是他們都可以同yet ***still*** 連用. 所以thought ***although***…yet***still***的格式是正確的.
Wrong: Although he is rich but he is not happy.
Right : Although he is rich, yet he is not happy.
雖然他很富有, 然而他並不快樂.
Right : Although we have grown up, our parents treat us as children
Right : Although we have grown up, our parents still treat us as children.
儘管我們已經長大了,可是我們的父母仍把我們看作小孩.
although, though 辨析
although不能作並列連詞，although不能作副詞，放在詞尾表示強調時要用even though.
1、Even though I didn’t under a word, I kept smiling. 儘管
【典型例題】
1*** ___she is young, she knows quite a lot.
A. WhenB. HoweverC. AlthoughD. Unless
2***ever if, even though. 即使
We’ll make a trip even though the weather is bad.
3*** whether…or not 不管……都
Whether you believe it or not, it is true.
no matter 從句
結構："no matter +特殊疑問詞疑問詞+陳述語序" 或"特殊疑問詞+字尾ever+陳述語序"
No matter what happened, he would not mind.
Whatever happened, he would not mind.
替換：no matter what = whatever no matter who = whoever
no matter when = whenever no matter where = wherever
no matter which = whichever no matter how = however
注意：no matter 不能引導主語從句和賓語從句。
***錯***No matter what you say is not useful now.
***對***Whatever you say is not useful now. 你現在說什麼也沒用了。
***Whatever you say是主語從句***
***錯***Prisoners have to eat no matter what they’re given,
***對***Prisoners have to eat whatever they’re given. 囚犯們只能給什麼吃什麼
v 定語從句
定語是指在句子中用來修飾名詞、代詞的成分
定語從句是指在一個句子中作定語的句子，定語從句要放在所修飾的詞後
如：I have met the doctor who is in the No.1 hospital.
定語從句的連線詞：
1.連線代詞：who、which、whom、whose、that
2.連線副詞：when、where、why
選用連線詞的關鍵是看先行詞***定語從句所修飾的名詞或代詞***
一、連線代詞的選用：
1.who 指人，先行詞為人,在從句中做主語
Yesterday I helped an old man who lost his way.
2. whom 指人，先行詞為人,在定語從句中充當賓語，常可省略。
Mr. Liu is the person ***whom*** you talked about on the bus.
注意：關係代詞whom在口語和非正式語體中常用who代替，可省略。
3.which 指物，先行詞為物,在定語從句中做主語或者賓語，做賓語時可省略
This is the pen ***which*** he bought yesterday.
4. that 指人時，相當於who或者whom;指物時，相當於which。在定語從句中做主語或者賓語，做賓語時可省略。
The number of the people that/who come to visit the city each year rises one million.
Where is the man that/whom I saw this morning?
5. whose 通常指人，也可指物，在定語從句中做定語,譯成 "...的"
He has a friend whose father is a doctor.
指物時，常用以下結構來代替
Do you like the book whose cover is yellow? = Do you like the book the color of which is yellow?
介詞+連線代詞引導的定語從句連線代詞在定語從句中做介詞賓語時,從句常由介詞+連線代詞引導
The school ***that/which*** he once studied in is very famous.
The school in which he once studied is very famous.
注意：1. 含有介詞的動詞短語一般不拆開使用，如：look for, look after, take care of等
This is the watch which/that I am looking for. ***T***
This is the watch for which I am looking. ***F***
2. 若介詞放在連線代詞前，連線代詞指人時用whom，不可用who或者that;指物時用which，不能用that;連線代詞是所有格時用whose
The man with whom you talked is my friend.
The plane in which we flew to Canada is very comfortable. ***T***
3. “介詞+連線代詞”前可有some, any, none, both, all, neither, most, each, few等代詞或者數詞
He loved his parents deeply, both of whom are very kind to him.
In the basket there are quite many apples, some of which have gone bad.
There are forty students in our class in all, most of whom are from big cities
二、連線副詞的選用：
1. when指時間，在定語從句中做時間狀語
I still remember the day when I first came to the school.
2. where指地點，在定語從句中做地點狀語
Shanghai is the city where I was born.
3. why指原因，在定語從句中做原因狀語
Please tell me the reason why you missed the plane.
注意：關係副詞引導的從句可以由“介詞+關係代詞”引導的從句替換
The reason why/ for which he refused the invitation is not clear,
From the year when/in which he was going to school he began to know what he wanted when he grew up.
Great changes have taken place in the city in which./where I was born.
三、判斷關係代詞和關係副詞的方法: 準確判斷先行詞在定語從句中的成分***主、謂、賓、定、狀***
例1. Is this the museum ___ you visited a few days ago?
A. whereB. that C. on which D. the one
例2. Is this the museum ____ the exhibition was held?
A. whereB. that C. on whichD. the one
關係詞的選擇依據在從句中所做的成分，先行詞在從句中做主、定、賓語時，選擇關係代詞 ***who, whom, that, which, whose***;
先行詞在從句中做狀語時，應選擇關係副詞 *** where 地點狀語，when 時間狀語，why 原因狀語***
四、介詞+連線詞用法說明
1***介詞後面的關係詞不能省略。
2***that前不能有介詞。
3***某些在從句中充當時間，地點或原因狀語的"介詞+關係詞"結構可以同關係副詞when ,where和why 互換
如：This is the house in which I lived two years ago.This is the house where I lived two years ago.
Do you remember the day on which you joined our club?Do you remember the day when you joined our club?
This is the reason why he came late. This is the reason for which he came late.
五.限制性定語從句和非限制性定語從句
限制性定語從句舉例：
china is a country which has a long history.
非限制性定語從句舉例：
his mother, who loves him very much, is strict with him.
要注意區分以下幾個句子的不同
his brother who is now a doctor always encourages him to go to college.
他那當醫生的哥哥常鼓勵他要考上大學。***他還有其他的哥哥***
his brother, who is now a doctor, always encourages him to go to college.
他的哥哥是當醫生的，常鼓勵他要考上大學。***他只有一個哥哥***
關係代詞as和which 引導的定語從句
as和which引導非限制性定語從句，有相同之處也有不同之處。具體情況是：
1.as和which都可以在定語從句中做主語或者賓語，代表前面整個句子。
***1*** he married her, as/which was natural.
***2*** he was honest, as/which we can see.
2. as引導非限制性定語從句，可放在主句之前，或者主句之後，甚至可以切割一個主句;
which引導的非限制性定語從句只能放在主句之後。
另外，as有“正如……，正像……”的意思
as is known to all, china is a developing country.
he is from the south, as we can see from his accent.
john, as you know, is a famous writer.
he has been to paris more than several times, which i don't believe.
注意：當主句和從句存在邏輯上的因果關係時，常用which
tom was always late for school, which made his teacher angry.
3. 當先行次受such, the same修飾時，常用as
i have never heard such a story as he tells.
he is not such a fool as he looks.
this is the same book as i lost last week.
注意：當先行次由the same修飾時，偶爾也用that引導定語從句，但是和由as 所引導的定語從句意思不同
she wore the same dress that she wore at mary's wedding.
她穿著她在mary婚禮上穿過的一條裙子。
she wore the same dress as her young sister wore.
她穿著和她妹妹所穿的一樣的裙子。
以the way為先行詞的定語從句通常由in which, that引導，而且通常可以省略。
the way in which/ that/./ he answered the question was surprising.
but 有時也可以做關係詞引導定語從句
there are very few but understand his idea. *** but= who don't ***
定語從句只能用that的幾種情況
1.當先行詞是anything, everything, nothing ***something 除外***, few, all, none, little, some等代詞時，或者是由every, any, all, some, no, little, few, much等修飾時
Have you taken down everything that Mr. Li has said?
All that can be done has been done.
There is little that I can do for you.
注意：當先行詞指人時，偶爾也可以用who
Any man that/who has a sense of duty won’t do such a thing.
2. 當先行詞被序數詞修飾
The first place that they visited in London was the Big Ben.
3. 當先行詞被形容詞最高階修飾時
This is the best film that I have seen.
4. 當形容詞被the very, the only 修飾時
This is the very good dictionary that I want to buy,
當先行詞指人時，偶爾也可以用who
Wang Hua is the only person in our school who will attend the meeting?
5. 當先行詞前面有who, which等疑問代詞時
Who is the man that is standing there?
6. 當先行詞既有人，也有動物或者物體時
Can you remember the scientist and his theory that we have learned?
初中英語學習方法總結
一、日常學習法
1.制定長遠目標，明確每節課的學習任務
根據不同學習階段及自身能力確立一個“跳一跳才能夠得著”的長遠目標。有了目標就有了學習動力，有了責任感、緊迫感及努力方向。另外還要學會根據不同課型確定每節課的認知小目標，這樣一開始上課，就會受到目標的激勵，使大腦處於興奮狀態，才能定向注意，專心致志地去主動學習，提高學習效率。
2.爭取課內外各種機會多練習英語
語言不是教會的，而是在使用中學會的。交際能力只能在交際中得到最有效的培養。一個優秀的語言學習者應具有強烈的語言交際的慾望，應力爭語言訓練的各種機會。應不怕因犯語言錯誤而被別人譏笑。
3.課前預習，有備而聽
預習是個人獨立的閱讀和思考。它可以培養學習者快速閱讀抓主旨大意、抓主要資訊、依據上下文猜測詞義的能力，也可以培養分析綜合及歸納概括、自己發現問題及解決問題等能力。預習也像“火力偵察”，可發現疑難引起思考，一方面可促使學習者自己查閱有關資料，查閱字典，另一方面可減少聽課的盲目性，增強聽課效果。
4.專心上課，有心識記
上課是學生學習的主渠道，而學好英語的關鍵是盡一切努力將所學的東西記住，需要時能運用自如。因此，上課時應高度集中注意力.儘量做到五到，即心到、眼到、耳到、口到、手到。應培養瞬間記憶能力，強化“有意注意”，爭取就在課內有目標、有意識地去識記該課的生詞、短語、句型、重點句子。當接觸到該記憶的內容時，應通過眼看、耳聽、口唸，將其迅速輸入到記憶中樞，然後再復現出它的形象。在復現時快速用手指在桌上劃出這個單詞，或一個長句中最難記的或最重要的單飼，強迫自己在課內就能記住這節課最重要的東西。這樣，使自己真正有著“這節課確實學到不少東西”的踏實感、成功感，進而激發動機，提高興越，更有信心地去繼續今後的學習。
5.勤記筆記，鞏固記憶
課內扼要記筆記可以幫助集中注意力，理順思路，增進記憶，鍛鍊分析歸納、綜合概括以及快速反應能力。俗話說“好記性不如爛筆頭”。筆記也為日後複習提供一個複習記憶綱要。要學好英語離不開泛讀。進行課外閱讀時也應扼要記些筆記，做些索引、摘錄等，這對加深理解、鞏固、積累知識，培養學習能力大有好處。
6.及時、經常、科學地複習，減少遺忘
複習是學習之母。要解決困擾學習者最大的知識遺忘問題，只有靠科學的複習。“艾賓浩斯遺忘曲線”揭示遺忘規律是先快後慢，先多後少。因而從時間安排上講，複習既要及時又要經常。不僅在當天，而且在第二天、一週後、一月後以及就在你需要用它之前或者在考試前都應安排複習。從複習方法上講.可採用強化複習***過渡/超額複習***、分散複習、集中複習，把新舊知識有機聯絡起來，按知識內在規律進行綜合歸類等複習方法，做到溫故而知新，而不是簡單機械復現，從而更牢固地掌握知識。
1.初中英語常用介詞短語
2.常見英語介詞短語
3.初中英語備考知識點:時間介詞
4.初一英語介詞的知識點歸納-
5.初中英語句子成分講解
初中介詞英語用法歸納總結