初中英语单词的详细讲解(精编3篇)
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初中英语单词的详细讲解1
1. go + adj. go是系动词。
go作为系动词时,常构成go +adj."转变成",这个结构常表示情况变坏。例如:
The machines go wrong.机器出了毛病。
He went almost mad when he heard the news. 他听到这个消息几乎发疯了。
His illness is going worse.他的病情正恶化。
go hungry挨饿
类似的动词还有,come/run/become等也可作系动词。例如:
His dreams came true at last.他的梦想最后实现了。
The famous river finally ran dry.这条著名河流最后干涸了。
2. high高 / highly高度地,非常地
The eagle is flying up high in the sky.
All the people speak highly of that little child.
close接近地 closely仔细地,密切地
wide广阔地,充分地 widely广泛地
deep深,迟 deeply抽象意义的“深”
3.owe
1) 作及物动词用,意为“欠(债)”。
①They asked him to pay what he owed them.
他们要他偿还欠他们的债务。
②I owe $ 20 to the tailor.我欠裁缝二十美元。
2) owe还有“应把…归功于…”之意。如:
①I owe it to you that I'm still alive.
我现在还活着,应该感谢你。
②If I have improved in any way, I owe it all to my teacher.
如果说我有一些进步,这应该全部归功于我的老师。
3) owe亦可解释为“应当给予……”。如:
①You owe me an apology.你得向我道歉。
②I owe you many thanks. 我非常感谢你。
4. award
1、作名词时,award的意思是“奖品”、“奖金”,其义与prize近似,两者都指因为作出杰出成就而受奖。
The Olympic winner received a gold medal as an award.
He won the second award of $ 2,000.
2、用作动词时,award的意思是“授予”、“颁发”、“判给”
award sb. sth. /award sth. to sb. 授予某人某物
He was awarded the first prize for Outstanding Industrial Design.他获杰出工业设计一等奖。
评审委员把她的画评为大奖。(award)
1. The judges awarded the first prize to her for her picture.
2. The judges awarded her the first prize for her picture.
5. on the air / in the air
On the air : to be broadcasting on the radio or TV
We shall be on the air in five minutes.
In the air: if a feeling is in the air, a lot of people feel it at the same time. ( 某种感情流传开来)
There is a sense of excitement in the air.
6. live/ alive/ living/ lively
1)alive 意为“活着”,侧重说明生与死之间的界限,既可指人,也可指物;可用来作表语,后置定语或宾补。The badly wounded soldier was still alive when taken to the
hospital.
No man alive is greater than he. 在活着的人中没有人比他更伟大了。
He wanted to keep the fish alive. 他想让鱼活着。
2)living意为“活着”强调说明“尚在人间”,“健在”,可用来指人或物,作定语或表语。例如:
Comrade Wang is really a living Lei Feng in our country.
My first teacher is still living. 我的启蒙老师仍健在。
注意:living 前加上 the , 表示类别,指“活着的人们”。例如:
The living must finish the work of those dead. 活着的人必须完成那些死去的人的事业。
living 还可用于短语,例如:make a living 谋生。
make a / one's living by + ing 通过干……谋生
3)live “活着的”,通常指物,不指人,常用来作定语放名词的前面。还指“实况转播的”。例如:
Do you like a live show or a recorded show? 你是喜欢直播还是录音 。
He said he had seen a live whale. 他说他看见过活鲸鱼。
4)lively 则意为“活泼的”,“活跃”,“充满生气的”,可作定语、表语或宾补,既可指人,又可指物。例如:
Jenny is a lively girl. 詹妮是个活泼的女孩。
Everything is lively here. 这儿一切都生机勃勃。
He had a strange way of making his classes lively and interesting. 他有一种奇特的方法,使他的课生动有趣。Film types
7. take one’s place/take the place of sb. (sth.) 代替,取代
take one’s place 入座,站好位置
in place of (instead of) 代替,取代 (不能做谓语)
take place 发生,举行(无被动)
Electric trains have now taken the place of steam trains in England.
My brother is ill, and I’ve come to take his place.
Take your places, please. We are about to start.
The grown-ups had coffee but the children wanted milk in place of coffee.
The wedding will take place next week.
初中英语单词的详细讲解2
比较have to和must
1) 两词都是'必须'的意思,have to 表示客观的需要, must 表示说话人主观上的看法,既主观上的必要。
My brother was very ill, so I had to call the doctor in the middle of the night. 我弟弟病得很厉害,我只得半夜里把医生请来。(客观上需要做这件事)
He said that they must work hard. 他说他们必须努力工作。(主观上要做这件事)
2) have to有人称、数、时态的变化,而must只有一种形式。但must 可用于间接引语中表示过去的必要或义务。
He had to look after his sister yesterday.
3) 在否定结构中: don't have to表示"不必" mustn't表示"禁止",
You don't have to tell him about it. 你不一定要把此事告诉他。
You mustn't tell him about it. 你一定不要把这件事告诉他。
have to和must是考试的重要考点,所以同学们你们都懂了吗?说如果不懂得话,要记下来哦!
for与since 的辨析
for与since都能与现在完成时连用,但区别较大:
for后须接“时间段”,since后须接“时间点”,二者可以转换,均须与延续性动词连用 初二,也可以与非延续性动词的否定式连用。二者引出的时间状语往往用 how long提问。如:
He has been here for two years.=He has been here since two years ago.他来这里已有两年了。
—How long have you had this book?这本书你买多久了?
—For a week./Since a week ago.买一周了。
We haven't heard from him for a month.我们已有一个月没收到他的来信了。
since能引导时间状语从句(主句用现在完成时,从句用一般过去时),而for则不能。如:
He has taught here since he came to China.自从他来到中国就在这儿教书。 It is /has been an hour since he left here.他离开这儿已有一小时了。
初中英语单词的详细讲解3
accident n
事故; 偶然
短语: accident意外地,偶然地
traffic accident 交通事故
上面对英语单词accident 的相关知识讲解学习,同学们都能很好的掌握了吧,后面我们讲解更多的英语单词知识哦。
初一英语上册单词表之among
对于英语单词among 的内容精讲,希望下面的内容提供给同学们的学习很好的帮助哦。
among prep
被…所包围;其中
近义词辨析:among / between
这两个个词都含有“在……中间”的意思。
among 用于“三者或三者以上之间”
He built a house among the forest. 他在树林中盖了一间房。
between 则用于“两者之间”
What is the difference between the two words?
这两个词的区别是什么?
通过上面对英语单词among 的讲解学习,相信同学们已经很好的掌握了吧,希望同学们考试成功。
初一英语上册单词表之along
对于英语单词along 的内容精讲,希望下面的内容提供给同学们的学习很好的帮助哦。
along adv. & prep
沿着;向前;共同,一起;
短语:1. all along 始终,一直:
I knew the truth of the matter all long.
那件事情的真相我始终是清楚的。
with 于……一道;
Yesterday I went along with my brother to the shop.
昨天我和我的弟弟一道去了那家商店。
along (well) with
通过上面对英语单词along 的讲解学习,相信同学们已经很好的掌握了吧,希望同学们考试成功。
初一英语上册单词表之alone
对于英语单词alone 的内容精讲,希望下面的内容提供给同学们的学习很好的帮助哦。
alone adj.
独自的;单独的;仅仅;
近义词辨析:lonely/alone
alone 指“独自一人胡”,强调客观事实,通常只放在动词、系动词之后,作表语,
He was alone in the room. 他独自一人在屋里。
lonely 指“孤单的”、“孤独的”,表示主观感觉,在句中作标语或主语。用作定语修饰地方时,
通过上面对英语单词alone 的讲解学习,相信同学们已经很好的掌握了吧,希望同学们考试成功。
初一英语上册单词表之allow
对于英语单词allow的内容精讲,希望下面的'内容提供给同学们的学习很好的帮助哦。
allow v
准许;允许;给予
短语:1. allow sb to do sth
doing
通过上面对英语单词allow的讲解学习,相信同学们已经很好的掌握了吧,希望同学们考试成功。
初一英语上册单词表之all
下面是对英语单词all 的意思及相关短语的学习,希望同学们很好的掌握。
all adj. & pron
全部的,所有的;
短语: day 整日
kinds of 各种各样的;
over 遍布
right 行,可以
5. all along 一直,始终
6. not at all
all
相信上面对英语单词all 学习知识,同学们对此单词知识可以更好的进行巩固学习了吧,同学们好好学习哦。