高三一輪複習的重要知識點介紹
想要考好高考，複習是非常的重要的，複習要有所側重，下面本站的小編將爲大家帶來高三複習的重要的知識點的介紹，希望能夠幫助到大家。
不定式做主語：
1、不定式做主語一般表示具體的某次動作。===動名詞doing 表示習慣的，經常的動作。
e.g: To finish the building in a month is difficult.
To do such things is foolish.
To see is to believe. (對等)
注: 1). 不定式作主語時,謂語用單數
2). 當主語較長，謂語較短時，常用it做形式主語，而將不定式放到謂語的後面。
it做形式主語，不定式放在謂語動詞之後常用於下列結構中：
(1)It is/was +adj.+of sb. to do…
(2) It is +adj.+for sb.+to do…
It is easy / difficult / hard / foolish / unwise / right / wrong / unnecessary
(3) it is +a +名詞+ to do...
It is a pity / a pleasure / a pleasant thing / one’s duty / an honor / a shame / a crime / no easy job… to do
It takes (sb.) some time / courage / patience …to do…
It requires courage / patience / hard work… to do…
*注意: probable 和 possible 均可作表語，但possible可以用不定式作真實主語， 而probable不能用不定式作真實主語。
It is probable for him to come to the meeting.(錯)
It is possible for him to come to the meeting.
It is possible / probable that he will come to the meeting.
不定式做表語：
主語是以aim duty hope idea intention plan job suggestion wish purpose task 等爲中心詞的名詞詞組 或以 what 引導的名詞性從句表示，後面的不定式說明其內容, 不定式作表語常表示將來或現在的動作或狀態。
eg :My idea is to climb the mountain from the north.
Your mistake was not to write that letter.
What I would suggest is to start work at once.
Worried about the journey, I was unsettled for the first few days.
Well-known for their expertise, his parents’ company …..
Confused by the new surroundings, I was hit by the lack of fresh air.
Exhausted, I slid into the bed and fell fast asleep.
過去分詞作狀語：過去分詞作狀語時，說明動作發生的背景或情況，其等同於一個狀語從句。vt 過去分詞作狀語時與主句主語構成被動關係，表示被動和完成，vi 過去分詞表示狀態或動作的完成。
Heated , water changes into steam .
The professor came in, followed by a group of young people .
1 作原因狀語，等於as / since / because 引導從句
Moved by what she said ,we couldn’t help crying . = ( As we are moved by what she said …
2 作時間狀語，等於when 引導時間從句，如果分詞表示的動作與謂語的動作同時發生，可在分詞前加when/ while / until 等使時間意義更明確。
When heated , water can be changed into steam .
Seen from the hill ,the park looks very beautiful .= ( When the park is seen from the hill…
3 作條件狀語等於 if / whether 引導從句
Given more attention , the cabbages could have grown better .= ( If they have been given more attention ….
Compared with you , we still have a long way to go = ( If we are compared with you …
4 作方式或伴隨狀語
The actress came in , followed by her fans .
She sat by the window , lost in thought .
5 作讓步狀語
Much tired ,he still kept on working .=(Although he was tired ,) he ….
6 獨立主格結構： 當分詞的邏輯主語不是主句主語時，分詞可以有自己獨立的邏輯主語，這種結構稱爲獨立主格結構。常用來表示伴隨情況。
The boy rushed into the classroom , his face covered with sweat .
All things considered ,your article is of great value than hers .
Rewrite with proper conjunctions
Example : United we stand, divided we fall.
If we are united, we will stand, but if we are divided,we will fall.
1 Asked what had happened, he told us about it.
→When he was asked what had happened, …
2 Well known for his expert advice, he received many invitations to give lectures.
→Because he was well known for his expert advice, …
3 Given more time, we would be able to do the work much better.
一. 過去分詞用在表狀態的動詞keep,leave等的後面。
Eg:They kept the door locked for a long time.
Keep your mouth shut and your eyes open.(諺語：少說多看)
Don't leave such an important thing undone.
Don't leave the windows broken like this all the time.
二.過分詞用在get,have,make, 的後面。
1.注意“have +賓語+過去分詞”的兩種情況：
A)表"讓某人做某事/讓某事(被人)做"
eg: I have had my bike repaired.
The villagers had many trees planted just then.
B)表"遭遇到某種不幸，受到打擊/受....影響，蒙受..... 損失"
Eg:I had my wallet stolen on a bus last month.
The old man had his leg broken in the accident.
He had his leg broken in the match yesterday.(MET1986)
2."make+賓語+過去分詞",在這種結構中，過去分詞的動詞必須是表示結果含義的。如：
They managed to make themselves understood in very simple English.
I raised my voice to make myself heard.
三、過去分詞用在感觀動詞watch,notice,see,hear,listen to ,feel,find等後面。如：
When we got to school,we saw the door locked.
We can hear the windows beaten by the heavy rain drops.
He felt himself cheated.
The managers discussed the plan that they would like to see carried out the next year.(NMET2000)
四、過去分詞用在want,wish,like ,expect等表示“希望，願望”這一類動詞後面做賓補。
The boss wouldn't like the problem discussed at the moment.
I would like my house painted white.
I want the suit made to his own measure.
I wish the problem settled.
五、過去分詞用在“with +賓語+賓補”這一結構中，過去分詞與賓語之間是動賓關係。如：
The thief was brought in with his hands tied behind his back.
With many brightly-coloured flowers planted around the building ,his house looks like a beautiful garden.
點擊下頁查看更多高中英語表語從句的知識點3 高中英語表語從句的知識點1.表語從句:就是用一個句子作爲表語。說明主語是什麼或者怎麼樣，由名詞、形容詞或相當於名詞或形容詞的詞或短語充當，和連繫動詞一起構成謂語。
Eg:The problem is puzzling.這問題令人困惑
主語 連繫動詞 形容詞作表語
The problem is when we can get a pay rise.問題是什麼時候我們可以得到加薪.
主語 連繫動詞 一個句子作表語---表語從句
2.連接表語從句的連接詞有：that, what, who, when, where, which, why, whether,how.
He has become a teacher.他已經成爲一名教師。
He has become what he wanted to be ten years ago.
他已經成爲了他10年前想成爲的。
She has remained there for an hour.
她曾在那裏停留了一個小時。
She has remained where I stood yesterday for an hour.
她一直在我昨天站的地方站了一個小時。
His suggestion is good.他的建議是好的。
His suggestion is that we should stay calm.
他的建議是，我們應該保持冷靜。
The question is when he can arrive at the hotel.
問題是，他什麼時候可以到達酒店。
who will travel with me to Beijing tomorrow.
誰與我明天將前往北京。
why he cried yesterday.昨天他爲什麼哭。
how I can persuade her to join us in the party.
我怎麼能說服她加入我們的派對。
whether the enemy is marching towards us.
是否敵人正向我們行進.
高中英語表語從句專項練習question is ________ we will have our sports meet next week.
her
reason why he failed is ________he was too careless.
use use of
and get your ’ s ________you left it
e e e where e there
problem is _________to take the place of Ted
can we get we can get
we can get we can get
I want to know is ______ he likes the gift given by us.
her D.不填
reason is_________I missed the bus.
is __ ___ we were late last time.
looked _________ she were ten years younger.
though
9.—I fell sick!
--I think it is _______ you are doing too much.
use
reason why he hasn’t come is ___________.
use his mother is ill use of his mother’s being ill
his mother is ill his mother is ill
11.—He was born here.
-- That is _______ he likes the place so much.
is ______ Lu Xun once lived.
e
答案：DBACCACDDCCB
that/what的區別練習題及答案
1._______your father wants to know is________ getting on with your studies.
; how are you ;how you are
;that you are ;how you are
trouble is__________we are short of tools.
that
ica was __________was first called “India” by Columbus.
e place e where
a is becoming stronger and is no longer_________ .
it used to be it was used to being
it used to being it was used to be
5.________he really means is ________he disagrees with us.
… that … what
… what … what
energy is ________ makes the cells able to do their work.
h
that/what的區別答案：DBAAAC
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