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常见英语中考知识点汇总
after与in的用法区别
两者均可与一段时间连用,表示“在…之后”,但 after 表示以过去时间为起点的一段时间以后,因此通常与过去时连用;而 in 则表示从现在算起的一段时间以后,因此通常用于将来时或含有将来意义的句子。如(from ):
He came back after three days. 3天后他回来了。
I’ll come back in three days. 我3天后回来。
I think he can come back in three days. 我想他3天后可以回来。
after 除与时间段连用外,还可与时间点连用,此时则可用于将来时(但是in不能与时间点连用):
He will arrive after five o’clock. 他 5 点钟以后到。
另外,after可以与某些表示活动的名词连用,表示“在…之后”(in不能这样用):
after school 放学后 after class 下课后
after the meeting 散会后 after liberation 解放后
across,along,through的用法区别
(1) along 表示“沿着”,通常用于狭长的东西:
I saw him running along the road. 我看见他沿着这条路跑。
We walked along the river. 我们沿河散步。
(2) across 和 through 都可表示“横过”或“穿过”,前者主要表示从某物的表面“横过”,涉及“面”的概念;而后者则表示从某个空间“穿过”,涉及“体”的概念:
He walked across the road carefully. 他小心地走过马路。
He walked through the forest alone. 他独自一人走过森林。
有时 across 表示“横过”也可表示在“体”内进行,但此时它仍与through 有差别:前者表示从某个“体”的一端到另一端,而后者表示穿过两端(from ):
He walked across the hall. 他从大厅的一端走到另一端。
He walked through the hall. 他穿过大厅。
about,round,around的用法区别
三者均可表示“在…周围”,有时可互换。如:
They sat about [round, around] the fire. 他们围火而坐。
在现代英语中,about用于这种情况已不多见。
另外,表示“到处”,三者也可互换(from ):
He traveled about [round, around] the world. 他周游了全世界。
用在数字之前表示“大约”,一般用 about 或 around:
About [Around] 50 people came to the meeting. 大约有50人来参加了会议。
He left his homeland around 1930. 他大约在1930年离开家乡。
在英国英语中,在表示时间的词组里也可用 round:
He arrived about [round, around] 5 o’clock. 他是大约5点钟到的。
about,on,with的用法区别
三者均可表示“随身带着”,有时可互换。如:
I have no money about [on, with] me. 我身上没带钱。
三者的细微区别是(from ):
(1) about 一般指随身带的小物品:
Have you a ballpoint pen about you? 你身上带圆珠笔了吗?
(2) with 多指带较大的东西(也可指较小的东西):
He took an umbrella with him. 他随身带了把伞。
(3) on 表示带在身上(如在口袋里):
Have you any money on you? 你身上带有钱吗?
此例若用 with 或 about,则不一定放在身上,也可能放在皮包里等。
about与on的用法区别
两者都可表示“关于”,区别是:about
指泛泛地或非正式地谈论某事,其谈论的内容也较为普通;而 on 则指比较有系统地或理论性较强地论述某事,其论述的内容较正式或较严肃。比较(from ):
He wrote on mathematics. 他撰写数学著作。
He wrote about the school. 他报道有关这所学校的情况。
It is a book on birds. 那是一本论及鸟类的书。(可能是一本学术著作)
It is a book about birds. 那是一本关于鸟类的书。(可能是一本供小孩看的故事书)
always用法说明
1. always(总是)与一般现在(或过去)时连用是通常用法但有时它也可与下列时体连用:
(1) 现在完成时。表示“一向”、“早就”。如:
I’ve always believed he was wrong. 我一直认为他是错的。
(2) 现在进行体,表示“总是”、“老是”(往往带有一定的感情色彩。如赞许、不快、厌恶等)。
He is always smiling. 他总是面带笑容(from )。
She is always saying the same thing. 他老是把同一样的话说了又说。
2. always 除非在祈使句中,一般不用于句首。如:
Always put on your safety belt when you drive. 每次驾驶时都一定要系好安全带。
although与though的用法区别
1. 用作连词,两者大致同义,可换用,只是although比though更为正式。如:
Although (或Though) it was cold, he didn’t light the fire.
虽然天气很冷,他也没生火。
2. although一般不用作副词,而though可用作副词,且一般只放在句末,不放在句首,意为“可是”、“不过”。如:
You said so though. 不过你是这样说的。
3. 在as though (好像、仿佛),even though(即使、纵然)等短语中不能用although。如:
He talks as though he knew anything. 他夸夸其谈好像无所不知。
4. though
引导的让步状语从句可用部分倒装的形式(注意,倒装后位于句首的名词之前不用冠词),但although一般不这样用。如(from ):
Poor though I am, I can afford it. 我虽穷,但这东西还是买得起的。
Child though he was, he did quite well. 他虽是孩子,但干得很好。
5. 在although 和though之后均不能用but,但在强调时可用yet, still, nevertheless等词。如:
Though he seems happy, yet he is worried. 另然他看起来很幸福,但他实际上很烦恼。
如何区别also,too,either
1. too (也)多用于口语中,证据较轻,一般不用于否定句,且通常放在句末, 有时也放在句中(用作插入语)。如:
Is your mother a teacher, too ? 你母亲也是教师吗?
He, too, plays the piano. 他也会弹钢琴。
2. also (也)是个比too 较为正式的用词,一般不用于否定句,其位置通常是靠动词,即放在行为动词之前,特殊动词(动词be、情态动词、助动词)之后。有时为了强调也放在句末(不常见)。如(from ):
He also came. / He came also. 他也来了。
3. either (也)通常只用于否定句,且要放在句末。如:
She can’t dance either. 她也不会跳舞。
aloud,loud,loudly辨析
1. aloud 只用作副词,不用作形容词,可表示:
(1) 强调“出声”,即把话说 出来,而不是在心里默默地“说”,常与动词read, speak, think 等动词连用。如:read aloud (朗读);think aloud (自言自语地说)。
(2) 表示“大声”,通常与动词cry, laugh, shout等连用,如:cry alooud (大声哭),shout aloud(大声喊)。
2. loud表示“大声”或“响亮”,可用作形容词和副词:
(1) 用作形容词。如:He has a loud voice. 他嗓子大。
(2) 用作副词(与loudly 同义),一般只与动词speak, talk, laugh等连用,且必须放在这些动词之后。如:
I can’t hear you, please speak louder. 我听不见,请说大声些。
3. loudly 只用作副词(与用作副词的loud 同义)。如:
Don’t talk so loudly (或loud). 别这么大声讲话()。
注:(1) loudly 比loud (adv. ) 的应用范围更广,它除与speak, talk, laugh等动词连用外,还可与其它表示声响的动词连用,且呆以放在这些动词之前或之后。如:snore loudly (鼾声打得响)。
(2) 在用于比较级或最高级时,通常用loud,而不用loudly。如:
Who laughed loudest? 谁笑的声音最大?
alone, lone与lonely的区别
区别1
alone 用作形容词时,意为“独自的”、“单独的”,只能用作表语,不能用作定语。如:
I was alone in the house. 我一个有在家。
注:alone 也可用作副词(单独的、独自地)。如:
He lives alone. 他单独住着。
区别2
lone 是定语形容词(不能用作表语),意为“单独的”、“孤独的”。如:
a lone traveler 孤独的旅客
区别3
lonely 虽以-ly结尾,但它是形容词而不是副词。它可以用作表语(意为“寂寞的”,多指人),也可用作定语(意为“荒凉的”,多指地方)。如:
He was taken to a lonely is land. 他被带到一个荒岛上。
He doesn’t feel lonely when he is left alone. 他单独留下时并不感到寂寞。
alone与by oneself的区别
区别1
两者均表示“独自”、“单独”,有时可互换。如:
He likes living alone (或by himself). 他喜欢独居。
区别2
两者均不可用very 修饰,但可用all 修饰。如;
Can you finish the work all alone? 你一个人能完成这工作吗?
He went to see the film all by himself. 他独自一人去看了电影。
区别3
在表示人数方面,alone (侧重指没有外人)不如by oneself(指绝对一人)那样绝对。如:
误:I want to be by myself with Mary. (from )
正:I want to be alone with Mary. 我想单独与玛丽在一起。
区别4
alone 还可放在名词或代词之后,表示“仅仅”、“只有”(与only 同义,但only 放在名词或代词之前),by oneself 不能这样用。如:
He alone can do it . ( = Only he can do it. ) 只有他才做得了。
使用abroad的几个易错说明
1. 表示“在国外”、“到国外”等,是副词,不是名词,因此不能与 in, to, at 等介词连用;其前也不用冠词。如:
He has gone abroad with his wife. 他已与他妻子出国了。
His son was living abroad. 他儿子当时住在国外。
不能说:go to (the) abroad / live in (the) abroad
注意:abroad 之前虽不能用 in, to 之类的介词,但是却可以用介词 from。如:
He just came back from abroad. 他刚从国外回来。
2. 汉语中的“国内外”,说成英语是 at home and abroad。如:
He is famous at home and abroad. 他闻名国内外(from )。
The situation both at home and abroad is in our favour. 国内外形势对我们都有利。
2. 由于是副词,不是形容词,所以不能用于名词前作定语。但是,若语义需要,它可置于名词后作定语。如:
My first journey abroad is something I shall never forget. 我第一次出国旅行的情景是我永远不会忘记的。
She used to be terribly shy, but a year abroad has completely transformed her. 她过去十分腼腆,但在国外呆了一年以后完全变了(from )。
比较下面两句abroad与from abroad用作后置定语的区别:
Investments abroad set another record last year. 向国外的投资去年又创新经录。
Investments from abroad set another record last year. 来自国外的投资去年又创新经录。
about重要用法归纳
1. 表示“大约”,通常用于数字前。如:
It costs about $10. 这需10美元左右。
He arrived at about 10 o’clock. 他大约10点钟到达。
2. 在动词 know, hear, speak 等之后用不用介词 about, 含义有差别。如:
I have heard about him, but I don’t know him. 我听到过一些关于他的事,但不认识他这个人。
I’ve heard of him, but I don’t know about him. 我听说过他,但我不知道有关他的情况。
试比较:
He knows her. 他认识她。
He knows of her. 他知道有她这样一个人。
He knows about her. 他知道有关她的情况。
3. be about to (do),意为“即将”、“马上”。注意该短语不与具体的时间状语(如:soon, tomorrow, immediately 等)连用。如:
We are about to leave for Beijing. 我们正要动身去北京。
不说:He is about to leave here tomorrow.
注意该短语可与并列连词 when(这时)连用。如:
I was (just) about to go to bed when the telephone rang. 我正要上床睡觉,这时电话铃突然响了起来。
在美国英语中,be about to do sth 的否定式,可表示“不愿意做某事”。如:
I am not about to admit defeat. 我还不想认输。
4. about和on均可表示“关于”,但about主要指泛泛地或非正式地谈论某事,其谈论的内容也较为普通;而on则指比较有系统地或理论性较强地论述某事,其论述的内容较正式或较严肃。比较:
He wrote on mathematics. 他撰写数学著作。
He wrote about the school. 他报道有关这所学校的情况。
It is a book on birds. 那是一本论及鸟类的书。(可能是一本学术著作)
It is a book about birds. 那是一本关于鸟的书。(可能是一本供小孩看的关于鸟类的故事书)
5. 注意不要按汉语意思,在一些及物动词后误加介词 about,而在一些不及物动词后该加 about 时却漏加。如:
他没什么不满吧?
误:He has nothing to complain, does he?
正:He has nothing to complain about, does he?
析:表示抱怨某事时,complain 不及物,其后需接介词 about 或 of 再带名词或代词作宾语。(本句中 about 的逻辑宾语是 nothing)
我们会尽快讨论此事的。
误:We'll discuss about it as soon as possible.
正:We'll discuss it as soon as possible.
析:discuss(讨论)为及物动词,后接宾语时,无需用介词。类似地,英语说 consider sth, 而不说 consider about sth;可说 doubt sth, 而不说 doubt about sth;可说 explain sth,而不说 explain about sth;可说 report sth,而不说 report about sth;等等。
谈谈and all的用法
(1) 表示还有其他类似的人或物,意为:诸如此类;等等一切;之类等等;等等之类。如:
His family has gone to the countryside, his parents, brothers, sisters and all. 他一家都下乡去了,他父母兄弟姐妹等其他人都去了。
He has books and paper and all. 他有书和纸之类的东西。
Tell me what the date is — year and all. 把日期告诉我,年月日都要。
She ate cakes, cookies and all. 她吃了蛋糕、饼干等杂七杂八的东西。
(2) 表示:包括;还有。如:
What?! Children and all? 什么?! 还带孩子?
I went to school regularly, even with Mother sick and all. 我按时上学,甚至连妈妈生病时也是如此。
(3) 表示赞同(属英国方言用法),意为:确实;当然。如:
A:It’s warm today, isn’t it? 今天很暖和,是吗?
B:It is, and all. 确实暖和(from )。
A:Did they climb the mountain? 他们爬上了那座山吗?
B:Yes, they did it and all. 确实爬上去了。
in all与all in all
一、in all的用法
(1) 表示:总之;简言之。如:
In all, the book is very interesting. 总之,这本书很有趣。
In all you did very well. 总之你做得很出色。
(2) 表示:总共。如:
There were 100 people in all. 总共100人。
There I saw ten children in all. 在那儿我见到10个小孩。
二、all in all的用法
(1) 表示:总的说来。如:
All in all we had a good time. 总的说来,我们玩得很痛快。
All in all, the party was pleasant. 总体说来,晚会令人愉快。
(2) 表示:总共。如:
All in all, there were 20 people present. 总共有20人到场。
How many are there in all? 一共有多少?
(3) 有时用作表语,表示:最最重要的(东西)。如:
Music is his all in all. 音乐是他最最重要的东西。
She is all in all to me. 他对我至关重要。
Grammar is not all in all, you know. 你知道,语法并不是一切的一切。
(4) 表示:完全地。如(from ):
And trust me not at all or all in all. 要么一点也不相信我,要么完全相信我。
afraid用法详解
【基本用法】
1.害怕的,恐惧的:
Don't be afraid. 别怕。
She is afraid of dogs. 她怕狗。
She is afraid of snakes. 她怕蛇。
He was afraid of nothing. 他什么也不怕。
She was afraid of waking him. 她担心把他吵醒。
She was afraid to see you again. 她怕再次见到你。
1 was afraid to tell you. 我不敢告诉你。
They were afraid to be seen by others. 他们怕被别人看到。
He is afraid he will die. 他害怕他会死(from )。
I was afraid I might hurt your feelings. 我担心我会伤害你的感情。
She was afraid they would recognize her. 她担心他们会认出她来。
2.担心的:
I'm afraid that he won't come. 我担心他不会来。
"Is he not coming?" "I am afraid not.(I’m afraid so.)" “他不来吗?”“看来不会(怕是这样)。”
I’m afraid l can’t stay. 恐怕我不能待了(from )。
I’m afraid you don’t see my point. 恐怕你没听懂我的意思。
“Are we late?” “I’m afraid so. ” “我们迟到了吗?”“怕是迟到了。”
I’m afraid I must ask you to leave the country. 对不起我得让你离开这个国家。
【考点说明】
1. 通常用作表语,不用于名词前作定语(from )。
2. 是形容词,不是动词,所以可说 Don't be afraid,不可说 Don't afraid。
3. 比较be afraid to do sth 与 be afraid of doing sth:前者表示害怕做某事或不敢做某事,后者有两个意思,一是表示害怕做某事(与be afraid to do sth 同义),二是表示担心会发生某情况(所担心的情况不一定会发生,此时不能与 be afraid to do sth 互换):
I'm afraid to tell[of telling] her. 我不敢告诉她。
I was afraid of hurting her feelings. 我怕伤了她的感情。
advise用法详解
【基本用法】
忠告,劝告,建议:
He advised leaving early. 他建议早点动身。
He advised me not to go. 他建议我不要去。
The doctor advised a change of air. 医生劝他换换环境。
What would you advise? 你看我该怎么办?
What do you advise me to do? 你看我该怎么办?
He strongly advised me not to do so. 他使劲劝我别这样做。
【考点说明】
后接动词作宾语时,要用动名词,而不用不定式,但是若其后接有名词或代词作宾语,则可接不定式,即不可说advise to do sth,但可说 advise sb to do sth(from )。
across用法详解
【基本用法】
一、用作介词
穿过,跨过,到(在)…的另一边:
There is a bridge across the river. 河的两边有桥相连。
We swam across the river. 我们游到河了对岸。
I walked across the park. 我穿过公园走去。
He hurried across the bridge. 他匆匆走过桥去。
She went across the street to buy a paper. 她过街去买一张报。
二、用作副词(from ):
穿过,跨过,从一边到另一边:
Can you swim across? 你能游过对岸去吗?
The stream is 8 feet across. 小溪有八英尺宽。
【用法辨析】
across 与 through:前者指在面上穿过,后者指在里面或在一定范围内穿过:walk across the playground 走过操坪 / walk through a forest 走过森林
【易错说明】
across 用作介词或副词,不能用作动词。比较:cross 是动词。如:go across a bridge 过桥 / cross a bridge 过桥(from )
引above用法详解
【基本用法】
一、用作 prep.
1. 高于,高出,在…上方:
We were flying above the clouds. 我们在云层上面飞行。
The moon was now above the trees. 月亮这时在树的上方。
The Smiths live in the apartment above ours. 史密斯一家住在我们楼上的一套住房里。
2. 超过,胜过:
Health is above wealth. 健康胜过财富。
He loved his country above all else. 他爱祖国胜过一切。
二、用作adv.
在上面,在前面(from ):
Her bedroom is just above. 她的房间就在上面。
The clouds above began to get thicker. 上方的乌云越来越浓。
【用法辨析】
above与over
1. 两者都可表示“高于”,over 主要表示垂直在上的正上方,而above 则不一定表示正上方(即表示正上方时两者均可用,不表示正上方时要用 above):
They built a new room above[over] the garage. 他们在车房上加盖了一个新房间。
He stayed at the hotel above the lake. 他住在可以俯瞰湖泊的旅馆里。
2.若含有动态或覆盖的意味,通常用 over,而不用 above (from ):
He flew over to London. 他飞到了伦敦。
Cover her over with a sheet. 用床单把她盖起来。
Spread a cloth over the table. 在桌上铺一块桌布。
She wore a shawl over her shoulders. 她肩上披着一块披巾。
about的用法详解
【基本用法】
一、用作 prep.
1.在…各处,到处:
The children ran about the house. 小孩子在家里到处跑。
2.在…附近,离…不远:
He looked about him now and then. 他不时地环顾四周。
3.关于,对于,涉及:
Tell me something about your family. 请告诉我一些你的家庭情况。
4.在…身上,在…身边,在手头上:
Have you any money about you? 你身上带钱了吗?
二、用作adv.
1.大约:
About 100 students went there. 大约有100名学生去了那儿。
2.到处,各处:
The books were lying about on the floor. 书散置在地上。
3.在附近,在周围(from ):
There was nobody about. 附近没有人。
【短语用法】
How[What] about ... (你认为)…怎么样:
How about having a rest? 休息一会儿好吗?
What about a cup of tea? 喝杯茶怎么样?
【用法辨析】
about与on:
两者都可表示“关于”,其区别是:about 指泛泛地或非正式地谈论某事,其谈论的内容较为普通;而 on 则指比较有系统地或理论性较强地论述某事,其论述的内容较正式或较严肃。比较:It is a book on birds. 那是一本论及鸟类的书。(可能是一本学术著作) / It is a book about birds. 那是一本关于鸟的书。(可能是一本供小孩看的关于鸟类的故事书)
【考点说明】
1.不要按汉语意思在一些及物动词后误加介词 about, 如不能说 discuss about sth 讨论某事,consider about sth 考虑某事(from )。
2.在动词 know, hear, speak 等之后用不用介词 about / of,含义有差别,比较:know sb 认识某人 / know of sb 知道有某人 / know about sb 知道有关某人的事或情况 / hear sb 听到某人(讲话) / hear of sb听说过某人 / hear about sb 听到关于某人的事或情况
appear的三个句式
1. appear to do sth 似乎要……。如:
He appears to have a lot of money. 他似乎很有钱。
He appeared not to notice anything. 他似乎没看见什么。
注:有时不定式用进行式或完成式等。如:
It appears to be raining. 似乎在下雨(from )。
You appear to have traveled a lot. 看来你去过不少地方。
2. it appears that [as if]… 似乎……。如:
It appears that [as if] he will win. 看来他会赢。
It appeared that he didn’t like her. 似乎他并不喜欢她。
注:以上句型有时可与后接不定式的结构转换。如:
It appears that you have made a mistake. / You appear to have made a mistake. 似乎你弄错了。
3. There appears to be… 似乎……。如:
There appears to be no danger now. 现在似乎没有危险了。
注:该句型有时可与后接 that 从句的句型转换。如(from ):
There seems to have been a mistake. / It appears that there has been a mistake. 看来一直就有错。
apologize与apology
一、apologize的用法
1. apologize to sb 向某人道歉。如:
Apologize to your sister. 去给你姐姐赔个不是。
I’ve come to apologize to you. 我来向你道歉。
2. apologize for (doing) sth 因某事而道歉。如:I must apologize for the delay in replying to your letter. 未能及时给你回信,我得向你道歉。
He apologized for not being able to meet her. 他因为未能去接她而向她道歉。
注:以下两个句型有时可以配合使用。如(from ):
He apologized to the teaching for coming late. 他因迟到而向老师道歉。
二、apology的用法
1. make an apology to sb 向某人道歉。如:
He made an apology to her. 我向他道歉了。
2. make an apology for sth 因某事而道歉。如:
He made an apology for what he said. 他为他所说的话道了歉。
注:以下两个句型有时可配合使用。如(from ):
He made an apology to her for hurting her feelings. 他因为伤害她的感情而向她道歉。
answer for与answer to
1. answer for 对……负责,对……承担责任,保证,代表
I will answer for it (him). 我愿对它(他)负责。
One day you’ll have to answer for what you’ve done. 有一天你会对你今天的所作所为承担责任的。
I agree but I can’t answer for my friends. 我同意,但我不能代表我的朋友也同意。
注:该短语通常用于将来时态或含有情态动词的句子,其后可接名词或代词,一般不接 that 从句,若要接这类从句,则应先接形式宾语 it。如(from ):
I can’t answer for his honesty. = I can’t answer for it that he is honest. 我不能保证他是诚实的。
2. in answer to 作为对……的回答,响应……的请求
In answer to his question, she shook her head. 对于他的问题,她以摇头作答。
The doctor came at once in answer to my phone call. 医生一接到我的电话就来了。
one after another与one another
1. one after another 一个接一个地,一个又一个地
They left the room one after another. 他们一个一个地离开了房间。
We achieved victories one after another. 我们取得了一个又一个的胜利。
注:按传统语法,one after another 指三者或三者以上,若指两者则用 one after the other, 但在现代英语中,两者常可换用。如(from ):
Difficulties arose one after another [the other]. 问题一个一个地冒了出来。
另外,One after another 通常用作状语,有时用作主语。如:
One after another stood up and went out. 人们一个一个地站起来,走了出去。
2. one another 相互,彼此
We should help one another. 我们应该互相帮助。
The members of the team support one another. 队员们相互支持。
注:有人认为 one another 一定用于三者或三者以上, 而用于两者须用 each other。但在现代英语中,两者常可换用。
The boy and girl are deeply in love with one another [each other]. 这男孩和女孩深深地相爱着。
The sea and the sky seem to melt into one another [each other]. 大海与蓝天似乎融为一体。
另外,one another 可以有所有格形式。如(from ):
Those two are always copying one another’s [each other’s] homework. 那两个人总是相互抄袭作业。