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asif用法归纳

asif用法归纳
asif用法归纳

as if 用法归纳

1. as if 从句的作用?as if一般可由as though来代替。

引导表语从句,可在look, seem等系动词后。如:

He looked as if / though he was ill. 他看起来好像生病了。It seems as if it is going to rain.看来好像要下雨了。

引导方式状语从句。如:

I remember the whole thing as if / though it happened yesterday.

The child talked to us as if he were a grown-up. 那个小孩跟我们讲话就像个大人一样。

2. as if 从句的语气及时态

①as if从句用陈述语气。当说话者认为句子所述的是真实的或极有可能发生或存在的事实时,

It sounds as if it is raining. 听起来像在下雨。

He talks as if he is drunk. 从他说话的样子来看他是醉了。

②as if从句用虚拟语气。当说话人认为句子所述的是不真实的或极少有可能发生或存在的情况时,

表示与现在事实相反,谓语动词用一般过去式。如:

You look as if you didn’t care. 你看上去好像并不在乎。When a pencil is partly in a glass of water, it looks as if it were broken.

表示与过去或与谈话时间为止发生的事实相反,谓语动词用

“had +过去分词”。如:

He talked about the Great Wall as if he had been there before.说起长城来好像他以前去过那里。

The girl listened as if she had been turned to stone.女孩听着,一动也不动,像已经变成了石头。

表示与将来事实相反,谓语动词用“would / could / might + 动词原形”。如:

He opened his mouth as if he would say something. 他张开嘴好像要说什么。

It looks as if it might snow.? 看来好像要下雪了。

3. as if从句中的省略。如果as if 引导的从句是“主语+系动词”结构,可省略主语和系动词等成份,这样as if 后就只剩下名词、不定式、形容词(短语)或动词-ing形式等。

He acts as if (he was) a fool.? 他做事像个傻子。

He paused as if (he was going) to let the sad memory pass. The girl left the room hurriedly as if (she was) angry.?女孩匆忙离开房间,好像生气的样子。

From time to time, Jason turned round as if (he was) searching for someone.

词汇学习

1. A smelly gas came out of the cracks.

smelly : smell+ y = adj. smell n./v (smelt/ smelled)

扩展: n.+y构成形容词

blood---- mud---- sun----- cloud---- rain----

wind--- taste---- dream---- ice---- greed----

fat---- fog----- health→ wealth →

4. But the one million people of the city, who thought

little of these events, were asleep as usual that night.

think of想起,考虑

think little of 不重视,忽视 think nothing of

认为没什么

think badly/poorly /ill of 对……看法不好,评价很低

think well/much / highly/a lot/ a great deal of 对……重

视/高度评价

5. It seemed as if the world was at an end.

. at an end= finished 结束,终结(作表语)

★We were very happy when the work was at an end.

★at the end of“在…尽头;在…末”

★by the end of“到/截止……末”;主句一般用完成时

★in the end意思“最后、终于”= at last/ finally

1. Wash your hands at the end of_ the experiment.

2. How many English words had you learned by the end of_ last term

3. He tried various jobs and_in the end_ became a teacher. fifteen terrible seconds a large city lay in ruins.

在可怕的15秒钟内,一座大城市就沉沦在一片废墟之中。

lie( lay lain)处于某种状态;躺,平躺,平卧平放

n.震惊打击 His sudden death was a great shock to his family.

shock vt. 使震惊使震动

People were shocked (shock).我们对这个消息感到震惊。

We were shocked at the news.

The news is shocking(shock)

表示情感的动词 excite, surprise, interest, bore, move, shock, disappoint, satisfy,

变为形容词时可加ing(指物)或加ed (指人)

短语句型过关

burst into sth. = burst out doing It seemed as if at an end= finished

think well / highly of in ruins It is no wonder (that )= No wonder (that)

all…not … = not all…该句为部分否定

be buried in…= bury oneself in…

主谓一致用法总结

主谓一致 使用主谓一致时,必须遵循三个原则,即语法一致原则、意义一致原则和就近一致原则。 一、当单数可数名词、不可数名词、复合不定代词、单个不定式(疑问词+不定式)、动名词或主语从句以及表示“时间、价值、重量、距离、书名、影片名称”等名词作主语时,谓语动词通常用单数形式。例如: The curtains are closed and the living room is dark when Mom and Dad enter. Visiting a place like this is always very interesting. Why pleasant smells do not reduce pain in men is a question still to be answered by scientists. 二、all(some, a lot, plenty, any, part, the rest, most等)+of+名词作主语以及分数、百分数构成短语作主语时,谓语动词单复数形式取决于of后的名词或代词。表示复数概念用复数;表示单数概念用单数。例如: As a result of the serious flood, two-thirds of the buildings in the area need repairing. One study says that 90% of our time is spent watching television

or using computers. While the rest of the passengers were getting out, she glanced at the faces around her. 三、在“名词/代词+介宾结构+谓语+…”结构中,谓语动词与名词/代词保持一致,介宾结构看作插入成分。该结构中的常见介词及介词短语有with, together with, along with, as well as, like, but, except, besides, including等。例如: Healthy eating along with regular exercise is probably the only way to become fit. Nobody but Tom and his father has ever been there. 四、a number of / a group of / a variety of / a total of 等构成短语作主语时,谓语动词用复数形式;而the number of / the group of / the variety of / the total of 等构成短语作主语时,谓语动词用单数形式。例如: The low number of attacks that happen every year proves that sharks do not feed on humans if they have the choice. Nowadays, a large number of women, especially those from the countryside, work in the clothing industry. 五、quality / pair / amount等构成短语作主语时,谓语动词根据

初中英语介词用法归纳总结

初中英语介词用法归纳总结 常用介词基本用法辨析 表示方位的介词:in, to, on 1. in 表示在某地范围之内。 Shanghai is/lies in the east of China. 上海在中国的东部。 2. to 表示在某地范围之外。 Japan is/lies to the east of China. 日本位于中国的东面。 3. on 表示与某地相邻或接壤。 Mongolia is/lies on the north of China. 蒙古国位于中国北边。 表示计量的介词:at, for, by 1. at 表示“以……速度”“以……价格”。 It flies at about 900 kilometers an hour. 它以每小时900公里的速度飞行。 I sold my car at a high price. 我以高价出售了我的汽车。 2. for 表示“用……交换,以……为代价”。 He sold his car for 500 dollars. 他以五百元把车卖了。

注意:at表示单价(price) ,for表示总钱数。 3. by 表示“以……计”,后跟度量单位。 They paid him by the month. 他们按月给他计酬。 Here eggs are sold by weight. 在这里鸡蛋是按重量卖的。 表示材料的介词:of, from, in 1. of 成品仍可看出原料。 This box is made of paper. 这个盒子是纸做的。 2. from 成品已看不出原料。 Wine is made from grapes. 葡萄酒是葡萄酿成的。 3. in 表示用某种材料或语言。 Please fill in the form in pencil first. 请先用铅笔填写这个表格。They talk in English. 他们用英语交谈。 表示工具或手段的介词:by, with, on 1. by 用某种方式,多用于交通。 I went there by bus. 我坐公共汽车去那儿。 2. with表示“用某种工具”。

主谓一致的用法及专项练习题

主谓一致的用法及专项练习题 一、主谓一致三原则 主谓一致是指谓语动词与主语在人称和数上保持一致,主谓一致必须遵循三原则:语法一致原则,意义一致原则,就近一致原则。1.语法一致原则:指主语是单数形式,谓语动词用单数形式, 主语是复数形式,谓语也用复数形式。 Tom is a good student. 汤姆是个好学生。 They often play football on the playgroun。 他们经常在操场上踢足球。 2.意义一致:指主语形式上为单数,但意义为复数,因此谓语动词 用复数形 或主语形式上为复数,但表示单数意义,这是谓语动词用单数形式。 My family are having lunch now. 我们一家人现在正吃午饭。 Twenty dollars is too expensive for the book. 这本书20美元太贵了。 3.就近一致:指谓语动词用单数形式还是用复数形式,取决于最靠 近他的主语。例如: Not only the teacher but also his students like playing football. 不仅老师喜欢踢足球,而且他的学生也喜欢踢足球。 There is a pen and some books on the desk. 课桌上有一支钢笔和一些书。 二、主谓一致常考题型 1. 单数名词(代词),不可数名词作主语时,谓语用单数形式,复数 名词(代词) 作主语,谓语用复数形式。 The desk is Tom’s. 这张桌子是汤姆的。

Some water is in the bottle. 一些水在瓶子里。 The students are playing football on the playground. 这些学生正在操场上踢足球。 2. many a+单数名词作主语,意义为“许多”,谓语要用单数。 Many a student has been to Shanghai. 许多学生到过上海。 3. more than one+单数名词作主语,谓语用单数。 More than one student has ever been to Beijing. 不止一个学生曾经去过北京。 4. 表示时间,价格,重量,数目,长度,数学运算等的词或短语作 主语时,这些通常作一个整体概念,谓语用单数形式。例如: Two months is a long holiday. 两个月是一个长假。 Twenty pounds isn’t so heavy. 2 0英镑并不太重。 Ten miles isn’t a long distance. 1 0英里并不是一段很长的距离。 Five minus four is one. 5减4等于1。 5. 主语是each/every+单数名词+and(each/every)+单数名词时, 谓语动词用单数。 Each boy and each girl has got a seat. 每个男孩和女孩都有一个座位。 Every man and every woman is at work. 每个男人和女人都在工作。 6. one and a half+复数名词作主语,谓语动词用单数形式。 One and a half hours is enough. 一个半小时足够了。 7. 动词不定式/动名词作主语时,谓语动词用单数形式。 To see is to believe 眼见为实。 Doing eye exercises is good for your eyes. 做眼睛保健操对你的眼睛十分有益。 8. a/an+单数名词+or two 作主语,谓语动词用单数。 A student or two has failed the exam.

do you think 作插入语的用法

do you think 作插入语的用法 用于混合疑问句中。混合疑问句指特殊疑问句+一般疑问句 do you think相当于一个一般疑问句 混合疑问句的句式:特殊疑问词+do you think(或其他表示心里活动的词)+陈述语序 “陈述语序”非常重要。 What can I do?是一个特殊疑问句,如果中间插入do you think则后面必须改为陈述语序What do you think I can do ? 因此do you think并不是是插入语。因为它影响句子的语序,上面的例子只不过是凑巧 what 是句子的主语,所以语序没变而已 插入语六大用法小结 在英语学习中,插入语是一个比较重要的知识点。由于插入语是一种独立成分,通常与句中其他成分没有语法上的关系,许多同学在学习过程中会有一定的困难。其实,插入语大都是对一句话进行附加说明或解释,通常由一个词、一个短语或一个句子构成,常置于句首、句中或句末,一般用逗号或破折号与句子隔开。下面举例归纳插入语的几种用法。 例1 _____the more expensive the camera, the better its quality. A.General speaking B.Speaking general C.Generally speaking D.Speaking generally 解析:本题答案为C.generally speaking为分词短语,意思是“一般来说”,在句中用作插入语。 小结:许多分词短语可以用作插入语,这样的分词短语有:strictly speaking(严格地说),generally considering(一般认为), judging from……(根据……判断)等。 例2 Two middle-aged passengers fell into the sea. ____,neither of them could swim. A.In fact B.Luckily C.Unfortunately D.Naturally 解析:本题答案为C.unfortunately为副词,意思是“令人遗憾地,不巧,可惜”,在句中用作插入语。 小结:常用作插入语的副词或副词短语有:indeed(的确),surely(无疑),however(然

(完整版)主谓一致用法总结

主谓一致用法总结 I.主谓一致定义 II.谓语受主语支配,和主语在人称和数上保持一致,这叫做主谓一致。 III.例: My favorite food is noodles. II. 主谓一致的重要原则 ?语法原则 ?意义原则 ?就近一致 (一)语法一致 IV.顾名思义,即谓语在语法角度上与主语保持一致,不考虑主语的意义。 V.以单数名词或代词,动词不定式短语作主语时,谓语动词要用单数;主语为复数时,谓语用复数。例如: 注意:不定式及动名词作主语时,谓语 动词单数。E.g. 2) 由and或both……and连接的并列成分作主语时,谓语动词用复数。例如: Both you and he are right. Mr. and Mrs. Brown have a son called Tom. 但并列主语如果指的是同一人,同一事物或同一概念,谓语动词用单数。例如:The poet and writer has written lots of books. The poet and the writer have come. 可通过名词前定冠词来判断。 3) 由and连接的并列单数主语之前如果分别由each, every修饰时,其谓语动词要用单数形式。例如: Now every man and every woman has the right to receive education. 4) 主语后面跟有 but ,except, besides, with ,together with 等介词短语时,谓语动词仍用与主语(即前面的词语)保持一致。例如: The teacher with his students is going to have a picnic in the park. The students with the teacher are going to have a picnic in the park. Nobody but two boys was late for class. 5) 集合名词作主语谓语动词要用复数。 如people, police, cattle, clothes等。 集合名词指可用来指称一群对象的词语,这些对象可以是人、动物、或是一群概念等事物。 常见集合名词:people, police, cattle, goods, clothes等。 e.g. The police are looking for him. ?有些集合名词如class, team, group, family 根据其表达意义不同,单复数用法也不同。

use用法总结

u s e用法总结 -标准化文件发布号:(9556-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII

use的用法简单归纳如下: 1. used to do sth.意为"过去常常做某事",它表示过去经常发生的动作或存在的状态,而现在已不再发生或存在。这个短语含有今昔对比之意,其否定形式常用used not to或didn't use to。反意疑问句中应该用did/didn't或used/usedn't。例如: I used to swim in this river when I was young.我年轻时常在这条河里游泳。 They used to be good friends, didn't they他们过去是好朋友,是吗? 2. be used to sth. / doing sth.意为"习惯、适应某事/做某事",它表示习惯于某一客观事实或状态,其中to是介词,后面跟名词、代词或动名词;be used可用于多种时态;如强调动作可用get或become替换be。例如: Old people are used to getting up early in the morning.老年人习惯早晨很早起床。 I wasn't used to city life, but now I have got used to living in this city.我以前不习惯都市生活,但现在我已习惯住在这座城市了。 3. be used to do sth.意为"被用来做某事",其中use表"使用"之意,是被动语态形式,to是动词不定式符号。例如: Wood can be used to make paper.树木可以用来造纸。 4. be used for...意为"被当做……",其中use表"使用"之意,是被动语态形式。例如: The seal's fur can be used for coats.海豹皮可当做大衣用。 5. be of use意为"有用的",其中use是名词,可用形容词来修饰。例如: The dictionary is of great use to the students.这本字典对学生们很有用。 6. be in use意为"在使用",其中use也是名词。例如:

主谓一致用法归纳_1

---------------------------------------------------------------最新资料推荐------------------------------------------------------ 主谓一致用法归纳 主谓一致用法归纳: 谓语动词在语法上同主语一致一、语法形式一致原则 1.用and 或 both... and 连接的两个或两个以上单数的并列主语,谓语动词通常用复数。 例如: Tom and Mike are brothers. Both Jack and Mary have been given some good books.如 and 连接的两个部分是同一人或事物,或当作整体看待时,谓语动词则用单数。 例如: My old friend and classmate works in a hospital.我的同班老朋友在一所医院工作。 2.用 and 连接的并列主语被 each, every 或 no 修饰时,谓语动词通常用单数。 例如: No teacher and no student has come yet. Soon every man,woman and child was talking about this thing. 3.两个以上的并列短语或从句作主语,谓语动词的单、复数形式取决于是否把它们当作整体看待。 例如: How she came to be a teacher and what she must do then 1 / 8

were often on her mind.她是怎样成为一个教师的,她当时必须做什么,是时常出现在她脑海中的问题。 4.某些单复数同形的动物名词如 deer(鹿), fish(鱼),sheep(绵羊)等,它们作主语时,谓语动词用单数还是复数,取决于该名词所表示的数。 例如: There is a sheep under the tree. There are many sheep on the hill. 5. the +形容词是复数的概念。 the poor(穷人), the rich(富人), the youn g(年轻人),the old(老人), the dead(死者), the brave(勇士), the sick (病人)与谓语动词连用时,一般用复数。 例如: The rich never know what the poor have their minds.饱汉不知饿汉饥。 6.不定代词 another, anyone, anybody, anything, each,everyone, everybody, everything, one,someone, somebody,something 等作主语时,谓语动词通常用单数。 例如: Was there anything about him in the newspaper?报纸中有关于他的消息吗? Everyone has his hobby.各有嗜好。 Nobody has time for such things.没有人有时间干这些事。 Something is wrong with my watch.我的表出毛病了。

插入语用法归纳

插入语用法归纳 插入语用法很多,在句子中的位置比较灵活,在学习中应当认真去体会。大体而言,插入语可以分为以下几类: 1. 用简短的句子结构作插入语。这类短语有:I think, I hope, I guess, I believe, I suppose, I wonder, I tell you, I say, I'm afraid, I'm sure, you see, you know, as you know, that is, that is to say, what's more等等,它们可以置于句中或句尾。如: I suggest you choose someone who you think is kind and friendly. This diet, I think, will do good to your health. It won't be raining long, I hope. You will have to work harder, you know, if you want to succeed. 2. 副词或副词短语用作插入语,这类插入语一般放在句首或句尾。如: Happily for him, his father's second wife was kind to him too. You'll be able to pass the coming exam, surely. Luckily for him, he didn't hurt in the accident. Honestly, I don't need it at the moment. 3. 介词或介词短语作插入语,这类插入语一般放在句首,有时也可放在句中。如: Like most of my schoolmates, I have neither brothers nor sisters-in other words, I'm an only child. By the way, Bob sends his best wishes. On the other hand, I didn't know you were there. In short, things have begun to improve since schools were called on to reduce learning load. 4. 分词短语作插入语。如: Judging from your accent, you must be from England. Generally speaking, he is the best student in our class. Compared with China, the USA is smaller. 5. 不定式短语作插入语。如: To put it mildly, he was not up to the mark. To tell you the truth, I don't want to see her. To be sure, Jim is a faster skater, but he is not good at doing figures. To conclude, it was a great success. 在日常交际用语和书面表达中,插入语频频出现。英语中的插入语(Parenthesis)是插在句子中的一个词,短语或从句,通常被逗号、破折号或句子的其他部分隔开,它与句子的其他部分之间没有语法上的关系,因此,有的语法学家将其归为独立成分。 插入语在句中通常是对一句话的一些附加解释,说明或总结;有时表示说话者的态度和看法;有时起强调的作用;有时是为了引起对方的注意;还可以起转移话题或说明事由的作用;也可以承上启下,使句子与前面的语句衔接的更紧密一些。 插入语大致可分为以下10种类型: 1. 形容词或形容词短语作插入语

主谓一致用法

主谓一致问题: 动名词短语,不定式短语, 名次性从句作主语, 谓语用单数 Doing this is not very easy. To do this alone is not possible. That he is honest is known to all. 主语带有together/along with, such as, as well as, accompanied by, including, rather than 等附加成分, 谓语的数不受附加成分的影响; My father, together with his wife and son, is going to visit China. 表示时间,距离,金额, 重量, 面积, 体积, 容积等度量的名词短语作主语时, 谓语用单数 Ten dollars is not too much. 下面用and连接的主语表示一个概念, 谓语用单数: law and order法制 a cup and saucer 茶杯碟子

the needle and thread 针线 horse and carriage马车 bread and butter奶油面包 soap and water肥皂水 fork and knife刀叉 trial and error反复尝试, 不断摸索 time and tide岁月 the ebb and flow盛衰, 潮涨潮落 某些固定结构中谓语的数 many a(each/every)( more than one)+ 单数名词, 谓语用单数 the number of(neither/either of)( one and a half)+ 复数名词, 谓语用单数 1. If law and order ___ not preserved, neither the citizen nor his property is safe. A. is B. are C. was D. were 2. how close parents are to their children __ a strong influence on the character of the children.

介词by用法归纳-九年级

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. . 教学过程 一、课堂导入 本堂知识是初中最常见的介词by的一个整理与总结,让学生对这个词的用法有一个系统的认识。页脚.

. . 二、复习预习 复习上一单元的知识点之后,以达到复习的效果。然后给学生一些相关的单选或其他类型题目,再老师没有讲解的情况下,让学生独立思考,给出答案与解释,促进学生发现问题,同时老师也能发现学生的盲点,并能有针对性地进行后面的讲课。 页脚.

. . 三、知识讲解 知识点1: by + v.-ing结构是一个重点,该结构意思是“通过……,以……的方式”,后面常接v.-ing形式,表示“通过某种方式得到某种结果”,即表示行为的方式或手段。 I practice speaking English by joining an English-language club. 我通过加入一个英语语言俱乐部来练习讲英语。 Mr Li makes a living by driving taxis.先生靠开出租车为生。 页脚.

. . 页脚. 介词by + v.-ing 结构常用来回答How do you...?或How can I...?之类的问题。 —How do you learn English? 你怎样学习英语呢? —I learn English by reading aloud. 我通过大声朗读来学英语。 —How can I turn on the computer? 我怎样才能打开电脑呢? —By pressing this button. 按这个按钮。 知识点2:by 是个常用介词,其他用法还有: 1【考查点】表示位置,意思是“在……旁边”,“靠近……”,有时可与beside互换。 The girls are playing by (beside) the lake. 女孩们正在湖边玩。 此时要注意它与介词near有所不同,即by 表示的距离更“近”。比较: He lives by the sea. 他住在海滨。 He lives near the sea. 他住在离海不远处。

主谓一致知识点总结(word)

主谓一致知识点总结(word) 一、主谓一致 1.—Mum,____ofthe apples____gone bad. —We'd better eat up the rest as soon as possible. A.one third; have B.one thirds; have C.one third; has D.first three; has 【答案】A 【解析】 试题分析:句意:-妈妈,三分之一的苹果已经坏了。-我们最好尽快吃了。在英语中的分数,分子用基数词,分母用序数词,当分子大于一时,分母要用复数形式。所以选A。 考点:考查分数及主谓一致。 2.Not only his friends but also he ________ always interested in science fiction. A.show B.shows C.are D.is 【答案】D 【解析】 【详解】 句意:不仅他的朋友,而且他总是对科幻小说感兴趣。考查主谓一致。not only…but also连接两个主语的时候,谓语动词的数由离其最近的主语来决定,即就近原则,所以此处要根据he来确定谓语动词的形式;因为后面是interested in,所以用be interested in“对…感兴趣”,所以谓语动词用is;故答案选D。 3. students in our class going to the summer camp in Beijing next week. A.Two fifths; is B.Second fifths; are C.Second fifths; is D.Two fifths; are 【答案】D 【解析】 【详解】 句意:我们班五分之二的学生打算下周去北京参加夏令营。 表达分数时,分子用基数词,分母用序数词,因此五分之二的表达应该是two fifths,排除B,C;分数后面的名词为复数名词students,根据主谓一致的原则,只能用are,故答案选D。 【点睛】

(完整版)高一英语“主谓一致”用法归纳

高一英语“主谓一致”用法归纳 一、基本概念 所谓一致关系(Agreement)就是在英语句子中各个成分之间必须在人称、数、性等方面要保持一定的语法关系。在英语中最主要的一致关系是主语与谓语动词之间的一致。在判断一个句子主语、谓语是否一致时,要遵循下列三个原则:语法一致原则、意义一致原则和就近一致原则。一般来说,主语的单复数形式决定着谓语动词需要采用的单复数形式。比较:The student studies very hard.这个学生学习非常努力。The students study very hard.这些学生学习非常努力。 主谓一致的原则说起来简单,但在实际使用中遇到的情况要复杂很多。在处理主谓一致的问题时,可依据上面提到的三个原则。“语法一致”也就是平常说的从语法形式上取得一致,即主语为单数形式,谓语动词亦用单数形式。“意义一致”就是从意义着眼来处理主谓语一致问题。有时,主语形式为单数,但意义为复数,谓语动词依意义而定,也采用复数形式。“就近原则”是指谓语动词的人称和数往往和其最近的主语保持一致。 二、基本用法 1.集合名词与谓语动词的一致 集合名词作主语,如果表示整体概念,谓语动词用单数形式;如果强调其成员,则用复数形式。常用的集合名词有: army,audience,class,club,committee,company,couple,crowd,family,flock,group,government,j-ury, majority,minority,organization,party,personnel,publ-ic,staff,team,union等。 The football team are discussing the problem with the coach now. 足球队员们现在正在与教练讨论这个问题。 The police have caught the criminal.警察已经逮捕了那个罪犯。 The majority were/was for the proposal.大多数人赞同这个提议。 Only a minority of students receive the scholarship.只有少数学生获得了奖学金。 【注意】 (1)有些有生命的集合名词作主语时,谓语动词只用复数。这样的名词常用的有:cattle,people,police,folk等。 The cattle are grazing in the fields.牛在田里吃草。 (2)无生命的集合名词作主语时,谓语动词常用单数形式。这样的名词常用的有:clothing,furniture,machinery,jewellery等。 Warm clothing is necessary in cold climates.气候寒冷的地方需要暖和的衣服。 All the furniture has been moved to another room. 所有家具已经搬到了另一个房间里。 2.由either...or...,neither...nor...,not only...but(also)...连接的两个名词或代词作主语时,主谓一致遵循就近原则,即谓语动词应与最近的一个主语的人称和数保持一致。 Either he or I am wrong.不是他错就是我错。 Not only the students but(also) the teacher is active in sports and games.不但学生,就连老师都积极参加体育运动。 Does neither the teacher nor the students know this matter? 教师和学生都不知道这件事吗? 【经典回放】 Either you or one of your students ______ to attend the meeting that is due tomorrow.

英语插入语六大用法小结

在英语学习中,插入语是一个比较重要的知识点。因为插入语是一种独立成分,通常与句中其他成分没有语法上的关系,很多同学在学习过程中会有一定的困难。其实,插入语大都是对一句话实行附加说明或解释,通常由一个词、一个短语或一个句子构成,常置于句首、句中或句末,一般用逗号或破折号与句子隔开。下面举例归纳插入语的几种用法。 例1 _____the more expensive the camera,the better its quality. A.General speaking B.Speaking general C.Generally speaking D.Speaking generally 解析:本题答案为C.generally speaking为分词短语,意思是“一般来说”,在句中用作插入语。 小结:很多分词短语能够用作插入语,这样的分词短语有:strictly speaking(严格地说),generally considering(一般认为),judging from……(根据……判断)等。 例2 Two middle-aged passengers fell into the sea. ____,neither of them could swim. A.In fact B.Luckily C.Unfortunately D.Naturally 解析:本题答案为C.unfortunately为副词,意思是“令人遗憾地,不巧,可惜”,在句中用作插入语。 小结:常用作插入语的副词或副词短语有:indeed(的确),surely(无疑),however(不过),frankly(坦率地说),obviously(显然),naturally(天然地),luckily (happily)for sb.(算某人幸运),fortunately(幸好),strangely(奇怪),briefly(简单地说)等。 例3 Your performance in the driving test didn’t reach the required standard,_____,you failed. A.in the end B.after all C.in other words D.at the same time 解析:本题答案为C.in other words为介词短语,意思是“换句话说”,在句中用作插入语。 小结:常用作插入语的介词短语有:in conclusion(总来说之),in a word(简来说之),in short (简来说之),in general(一般说来),in a sense(在某种意义上),in my view(在我看来),in his opinion(按照他的看法),in fact(事实上),at first(首先),in addition(此外),of course (当然),to my surprise(使我惊奇的),to her regret(使她遗憾的),for example(例如)等。 例4 It is so nice to hear from her._____,we last met more than thirty years ago.

主谓一致用法详细讲解40例

主谓一致详细讲解 1.由and所连接的两个名词指同一人物、同一事物、同一概念时,谓语动词要用单数形式。 例如: Both bread and butter were sold out in that grocery. Zhang Hua and Li Ming are good students. 注意:当两个主语为不可分的东西时,谓语动词用单数形式。例如: A watch and chain was found on the desk. Bread and butter is nutritious. When and where this took place is still unknown. 注意:一身兼二职的情况:The writer and runner is attending the conference. 2. 由every…and every…, each…and each…, many a…and many a …, no ...and no…等构 成复合主语时,谓语动词用单数形式。例如: Each man and each woman is invited.每个男人和女人都邀请了。 No boy and no girl is there now. 现在那里没有一个男孩和女孩。 Many a boy and many a girl has been invited.很多男孩和女孩都被邀请了。 In China every boy and every girl has the right to receive education. 在中国每个男孩和女孩都有接受教育的权利。 3. 由or, not only... but also..., not…but…, either...or, neither...nor,whether……or……连接 主语时,谓语与靠近的主语一致,即就近一致的原则。例如: He or his brothers were to blame .Either you or I am mad. Are either you or I mad? Neither you nor he is right. Not only the teacher but also his family were friendly to me. 4. 当主语后跟有with, along with, together with, besides, except, like, including, in addition to, as well as, rather than等词时,谓语动词根据前面的主语变化。例如: All but one were here just now. A library with five thousand books is offered to the nation. She as well as the other teachers is going t o Nanjing. 5. 某些词结尾字母为s, 但并不是复数形式,如: physics, maths , economics (经济学), politics, news…作主语时用单数形式。means, works(著作)单复同形。例如: Physics is very important. Every means has been tried. Every possible means has been used to prevent air pollution, but the sky is still not clear . 6. 当一些由两部分构成的表示衣物或工具的名称作主语时, 谓语用复数形式, 如: trousers , shorts, shoes, glasses, goods, clothes, chopsticks, scissors. 如果这些词由a pair, piece, kind , type ,box + of 修饰,则用单数形式.例如: My trousers are white and his clothes are black. A pair of shoes is lying here. These kinds of glasses are popular. 7.单复数同形的名词,如sheep, deer 等做主语时,应根据主语的单复数意义确定谓语动词 的形式。例如: A deer is over there. Some deer are over there . 8.population做主语时,通常看作单数,若population前有分数、百分数修饰时,则句子谓 语通常用复数。例如: The population in China is very large and 80% of the population live in rural areas . 9. 复数名词, 如: people, police, public ,crew ,cattle作主语时, 谓语动词用复数形式。例如:The police like to help people. People are talking abou t the news .. The cattle are grazing in the fields . 10. 集体名词, 如: family ,crowd ,class ,team ,audience ,committee ,club, group ,enemy ,

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