染雾「中考英语」语法基础-8 篇一
第一篇内容
Subject-Verb Agreement in English Grammar
Subject-verb agreement is an important aspect of English grammar. It refers to the agreement between the subject and the verb in a sentence, ensuring that they match in terms of number and person. This means that a singular subject should be paired with a singular verb, and a plural subject should be paired with a plural verb.
To determine the correct verb form, it is essential to identify the subject of the sentence. The subject is the main noun or pronoun that performs the action or is being described in the sentence. For example, in the sentence "The cat is sleeping", "cat" is the subject and "is" is the singular verb that agrees with the singular subject.
When dealing with compound subjects, where there are two or more nouns or pronouns joined by "and", the verb should be plural. For instance, in the sentence "John and Sarah are going to the park", "John and Sarah" is the compound subject and "are" is the plural verb that agrees with the plural subject.
However, when the compound subject is joined by "or" or "nor", the verb should agree with the closer subject. For example, in the sentence "Neither the dog nor the cats are allowed on the couch", "cats" is the closer subject to the verb "are", so the plural form is used.
In sentences with indefinite pronouns, such as "everyone", "someone", or "nobody", the verb should match the pronoun's singular or plural meaning. For instance, in the sentence "Everyone is welcome to join the party", "Everyone" is a singular pronoun, so the verb "is" agrees with it.
It is important to note that certain words, such as "each", "every", "either", and "neither", are always singular and should be paired with a singular verb. For example, in the sentence "Each student has their own desk", "has" is the singular verb that agrees with the singular subject "student".
In conclusion, subject-verb agreement is a fundamental rule in English grammar that ensures the coherence and clarity of a sentence. By understanding and applying this rule, we can communicate effectively and accurately in written and spoken English.
「中考英语」语法基础-8 篇二
第二篇内容
Using Prepositions in English Grammar
Prepositions are essential elements of English grammar that show the relationship between a noun or pronoun and other words in a sentence. They are used to indicate location, time, direction, manner, and other aspects of a sentence.
Common prepositions include "in", "on", "at", "by", "for", "with", "to", and "from". Each preposition has its own specific usage and meaning, and it is important to understand how they are used in different contexts.
One common usage of prepositions is to indicate location. For example, in the sentence "The book is on the table", "on" shows the relationship between the book and the table, indicating that the book is located on top of the table.
Prepositions are also used to indicate time. For instance, in the sentence "We will meet at 6 o'clock", "at" shows the specific time when the meeting will take place.
Prepositions can also indicate direction. In the sentence "He walked towards the park", "towards" shows the direction in which he walked.
Furthermore, prepositions are used to express manner. For example, in the sentence "She sang with joy", "with" shows the manner in which she sang.
It is important to note that prepositions are often followed by an object, which can be a noun, pronoun, or gerund. For example, in the sentence "I am going to the store", "store" is the object of the preposition "to".
In some cases, certain prepositions are used in fixed expressions or idiomatic phrases. For instance, "in the meantime", "by the way", and "on the other hand" are common examples of idiomatic prepositional phrases.
Using prepositions correctly can greatly enhance our ability to communicate in English. By understanding their various usages and practicing their application, we can improve our overall fluency and accuracy in the language.
In conclusion, prepositions play a crucial role in English grammar by indicating relationships between words in a sentence. By mastering their usage and meaning, we can effectively convey information and express ourselves in both written and spoken English.
「中考英语」语法基础-8 篇三
「中考英语」语法基础-8
动词不定式是一种非谓语动词的形式
非谓语动词指的是在句中起名词，形容词或副词作用的动词形式，而不是作谓语的动词形式。 动词的非谓语形式分为动名词，分词，动词不定式。
Climbing mountain is a good exercise. (Climbing..., 动名词起名词作用）
爬山是一项好运动。
Do you know the man wearing a white shirt. （wearing ... 分词起形容词作用）
你认识那个穿白衬衣的人吗？
He gets up early to catch the first bus. (to catch .... 不定式起副词作用）
他早早起床是为了赶上第一班汽车。
谓语动词和非谓语动词的区别：
1) 谓语动词在句中可单独作谓语，而非谓语动词不能单独作谓语。
Miss Mary teaches us English.
玛丽教我们英语。（teaches 动词作谓语）
Mr.Victor came to our classroom to have a talk with us last week.
维克托先生上周来到了我们教室和我们谈话。 （to have a talk.... 不定式作状语）
2) 谓语动词受主语的人称和数的限制，而非谓语动词形式没有这种限制。
Larke likes the pop music.
拉克喜欢流行音乐。 （动词用单数第三人称形式）
Larke has nothing to do today.
拉克今天没什么事要做。（do 用原形）
非谓语动词的`特征：
1 如果非谓语动词是及物动词，后面须跟宾语。
Studying English is my favorite.
学习英语是我的爱好。（studying 后跟宾语）
To help him is my duty.
帮助他是我的责任。（help 后跟宾语）
2 非谓语动词可以带有自己的状语或逻辑主语。
Working under such a condition is terrible.
在这样的环境下工作太可怕了。(under such a condition 是 working 的状语）
It's too difficult for him to master E
