Five points for attention in use because

Summary of knowledge points of adverbial clauses: five points for attention in using because

Introduction English grammar is a headache for many students, because complicated and difficult sentences and phrases are sometimes difficult to remember. I have compiled a complete English grammar book for everyone, hoping to help students learn English grammar. More content is available.

Note that reasons can be used not only to guide adverbial clauses of reasons, but also to guide predicative clauses. For example:

That's because he is so stupid. That's because he is so stupid.

That's because you eat too much. That's because you eat too much.

Note 2 Chinese can say "because ... so", but English can't use the structure "because ... so". The way to correct it is to either remove "because" and make it a complex sentence; Either remove so and make it a subject-predicate complex sentence. For example:

He can't come because he is busy.

He can't come because he is very busy.

He can't come because he is very busy.

He is busy, so he can't come.

Note 3: Chinese says "the reason is ...", while English usually refers to the reason (why) ... and it is best not to use the reason instead. For example:

The reason why I was late was that I missed the bus. The reason why I was late was that I missed the bus.

Note 4 in the not structure ... because ..., not sometimes negates the main clause and sometimes negates the clause, depending on the context. Generally speaking, if not denies the main clause, it is best to use a comma before because, otherwise it will cause ambiguity. The following sentences have two interpretations without specific context:

I didn't go because I was afraid.

A.i didn't go because I was afraid.

B.i'm not out of fear.

However, if because is preceded by just, it is generally considered that not is a negative sentence rather than a main sentence. For example:

You shouldn't get angry just because someone speaks ill of you. Don't be angry because someone speaks ill of you.

Note 5 is used for the compound preposition because of, which can be followed by nouns, pronouns, gerunds and what clauses. For example:

He is here because of you. He came here for you.

Because his wife was there, we didn't say anything about it. Because his wife was there, we didn't say anything about it.

He left the company because of what the boss said at the meeting. He left the company because of what the boss said at the meeting.

However, after because of, you can't directly follow this clause or a clause without a leading word. For example:

I can't do this job because of illness.

I can't work because of illness.

I can't do the work because I am ill.

I can't do the work because I am ill.

I can't do the work because I am ill.

Summary of knowledge points of ellipsis sentences: on ellipsis of adverbial clauses

Introduction English grammar is a headache for many students, because complicated and difficult sentences and phrases are sometimes difficult to remember. I have compiled a complete English grammar book for everyone, hoping to help students learn English grammar. More content is available.

For the sake of brevity, some adverbial clauses (such as time adverbial clause, conditional adverbial clause, mode adverbial clause, etc. Sometimes the subject and part of the predicate of a clause can be omitted (especially when the subject of the clause is consistent with the subject of the main clause and the predicate of the clause includes the verb be):

She fell asleep while (he) was doing her homework.

He fell asleep while doing his homework.

When he did this, he trembled a little.

He trembled a little when he did this.

He opened his mouth as if to speak.

He opened his mouth as if to speak.

She often cries when she is alone.

She often cries when she is alone.

I want to see you whenever it is convenient.

I want to see you at your convenience.

If you travel north, you have to change trains at Leeds.

If you want to go north, you have to change trains at Leeds.

Pay attention to some ellipsis structures composed of if already belonging to fixed phrases, such as if any, if need, if possible, if not, if so:

There are few mistakes, if any, in that book.

There are not many mistakes in that book.

Call me at home if necessary.

You can call my home if necessary.

If possible, I hope to go there next summer.

If possible, I hope to go next summer.

He may be busy. If so, I'll call later. If not, can I see him now?

He may be busy. In that case, I'll call again later. If I am not busy, can I see him now?

Summary of knowledge points of ellipsis sentences: the main usage of participle as adverbial

Introduction English grammar is a headache for many students, because complicated and difficult sentences and phrases are sometimes difficult to remember. I have compiled a complete English grammar book for everyone, hoping to help students learn English grammar. More content is available.

1. Table time

Seeing the cat, the mouse ran away. Seeing the cat, the mouse ran away.

After the work was finished, he went home. Having finished his work, he went home.

2. Table reasons

She can't move because she is very weak. She can't move because she is weak.

His car broke down and he had to walk. His car broke down, so he had to walk.

3. Form conditions

United as one, we stand firm; Divided, we will fall. United, we exist, divided, and we die.

If we were given more time, we would do better. We can do better if we give more time.

Work hard and you will succeed. If you work hard, you can succeed.

Add them up and we can find the answer. If we add them up, we can get the answer.

Show concessions

Although he lives a few miles away, he attended the course. Although he lives a few miles away, he still goes to class.

After his defeat, he remained a popular boxer. Although he was defeated, he was still a popular boxer.

5. Table mode

He drives a truck for a living. He drives a truck for a living.

I answered your letter as you asked. I will reply to your letter as requested.

6. Adjoint table

He sat in a chair reading a newspaper. He sat in a chair reading a newspaper.

Don't sit there doing nothing. Don't sit there doing nothing.

He came in, followed by his wife He came in, followed by his wife

7. Table results

He shot and killed a passerby. He shot and killed a passerby.

He passed away, leaving his wife and five children. He died, leaving a wife and five sons.

It kept raining, the vehicles got bogged down and the bridge was washed away. It kept raining, the vehicles got bogged down and the bridge was washed away by the water.

Summary of knowledge points of ellipsis sentences: summary of knowledge points

Introduction English grammar is a headache for many students, because complicated and difficult sentences and phrases are sometimes difficult to remember. I have compiled a complete English grammar book for everyone, hoping to help students learn English grammar. More content is available.

Summary of knowledge points

Concept: In order to avoid repetition, one or several components in a sentence are often omitted. Such sentences are called ellipsis sentences.

1. Ellipsis in simple sentences:

(1) It looks like rain.

I hope to hear from you soon.

Sounds like a good idea.

Please forgive me.

(5) Are you feeling better today?

This way, please

(7)-What does he want to eat?

Some rice and vegetables.

What can I do for you?

I'm sorry to hear the news.

(10) It doesn't matter.

（ 1 1）

I'm sorry you couldn't come.

2. Ellipsis in complex sentences:

In complex sentences, the same components such as subject, predicate and object can be omitted:

They study French and we study English.

My father planned and built all these houses.

John won the first game and Jimmy won the second game.

Coral is not a plant, but an animal.

Knowledge points of English grammatical inversion sentences: a systematic summary of the usage of adverbial clauses inversion sentences

Introduction English grammar is a headache for many students, because complicated and difficult sentences and phrases are sometimes difficult to remember. I have compiled a complete English grammar book for everyone, hoping to help students learn English grammar. More content is available.

There is such an examination question:

After class, he talked about many singers he likes.

A.although he may be a quiet student.

C.he may be a quiet student.

This question is very difficult. Specifically, it mainly involves two test sites: one is the word order of adverbial clauses after inversion. The reason why adverbial clauses adopt inverted structure is mainly to emphasize nouns, adjectives, adverbs and verbs. At the beginning of the sentence, its word order form is: emphasis component +as/through+ subject+verb. Secondly, in the inverted adverbial clause, whether the singular countable noun at the beginning of the sentence has an article. According to English habits, singular countable nouns in English are generally modified by indefinite articles when they are generalized, but singular countable nouns at the beginning of inverted adverbial clauses are an exception. Even if they are generalized, there is no indefinite article in front of them. Therefore, the answer to the above question should be B.

In order to help you master the inversion of adverbial clauses, this paper summarizes this grammatical phenomenon into the following five sentence patterns:

Noun +as/through+ subject+verb

Although he is the king, he is not happy. Although he is a king, he is not happy.

Child as he is, he knows how to help others. Child as he is, he knows how to help others.

He is a teacher. He can't know everything. Although he is a teacher, he can't know everything.

Explain that verbs are usually linked verbs, that is, the noun at the beginning of a sentence is the predicate of the linked verb at the back. In addition, we should pay special attention to not using articles before nouns at the beginning of sentences, even if they are modified by adjectives. Comparison:

Although he is a boy, he likes playing with girls. Although he is a boy, he likes playing with girls.

Although General Botha is strong, he has been severely tested in the past few weeks. Although General Botha is a strong man, he has undergone a severe test in the past few weeks. Although General Posey is very strong, he has also been severely tested in the past few weeks.

Second, adjective +as/through+ subject+verb.

Although he is successful, he is not proud. Although he is successful, he is not proud.

It seems unlikely, but it's true. It seems unlikely, but it's true.

It sounds silly, but I love her deeply, so I believe her. Although it sounds silly, I love her very much, so I believe her.

Although he is patient, he doesn't like waiting so long. Although he is patient, he doesn't want to wait that long.

Although this necklace is beautiful, we think it is overpriced. Although that necklace is beautiful, we think the price is too high.

It shows that the verbs are usually connected verbs, that is, the adjectives at the beginning of the sentence are predicates of the connected verbs.

Third, adverb +as/through+ subject+verb.

Much as I like Paris, I can't live there. Although I like Paris, I can't live there.

Hard as they tried, they couldn't make her change her mind. Despite their great efforts, they couldn't make her change her mind.

Although you read quickly, you can't finish reading the book in two days. Although you read quickly, you can't finish reading the book in two days.

Hard as he works, he can't make great progress.

Although it rained heavily, the football match was decided not to be postponed. Although it rained heavily, I decided not to postpone the football match.

This shows that some dictionaries regard much as as an idiom and a compound conjunction that leads adverbial clauses. Another example is:

Although I admire him as a writer, I don't like him as a person. As a writer, I admire him but I don't like him.

Much as I like you, I can't live with you. Much as I like you, I can't live with you.

Fourth, the verb prototype +as/through+ subject+verb.

Even if you object, I will go.

Try as he may, he still can't solve the problem. Despite his best efforts, he still didn't solve the problem.

Although they will search, they will find no one in the house. No matter how they looked, they still couldn't find anyone in the house.

Although we may not like him, we must admit his greatness. Although we don't like him, we must admit his greatness.

Although I lost money, we gained a lot of experience. Although we lost money, we gained a lot of experience.

Although he failed in the election, he was famous for giving a fierce speech against slavery. Although he lost the election, he was famous for his fierce speech against slavery.

Verbs that explain the subject are usually modal verbs or auxiliary verbs such as May, May, Would, Did (if modal meanings are expressed, modal verbs are selected; If you state the facts, you can use auxiliary verbs such as did did, do.

Verb (abbreviation of verb) participle +as/ pass+subject+verb

Although it is raining hard, I will go out for a walk. Although it is raining hard, I still want to go out for a walk.

Although we were surrounded by the enemy, we managed to move forward. Although we were surrounded by the enemy, we managed to move forward.

While chewing the apple, he watched John's every move. Although he is munching on apples, he is still alert to John's every move.

Three supplementary notes

1. This inverted adverbial clause can be guided by as and This, but not by this; However, adverbial clauses without inversion can be guided by through and though, but not by as. That is to say, although you can't flip the adverbial clause when you guide it, you must flip it when you guide it, but you can flip it or not when you guide it. For example:

Although it was late, we went on working.

Although it was late, we went on working.

Although it was late, we went on working.

Although it was getting late, we went on working.

As it was getting late, we went on working.

2. The inverted structure mentioned above can sometimes be used to express reasons, and the way to distinguish it mainly depends on the content of the sentence: the content of concession clauses is mostly opposite to the main sentence in meaning, while the cause clause has a causal relationship with the main sentence. Comparison:

Tired as he was, he stayed up studying. Although he was tired last night, he still stayed up studying. (Table discount)

Tired as he was, he went to bed early. He went to bed early because he was very tired. (Table reason)

Young as he is, he is qualified for the task. Young as he is, he is qualified for the job. (Table discount)

Young as he is, he is not up to the task. Because he is young, he is not qualified for the job. (Table reason)

In American English, people usually use as…as to guide adverbial clauses. For example:

In spite of the cold weather, we went out. In spite of the cold weather, we went out.

Although he is successful, he is not proud. Although he is successful, he is not proud.

Knowledge points of English grammar inversion sentences: inversion sentences when as leads adverbial clauses.

Introduction English grammar is a headache for many students, because complicated and difficult sentences and phrases are sometimes difficult to remember. I have compiled a complete English grammar book for everyone, hoping to help students learn English grammar. More content is available.

When as interprets "although" and leads adverbial clauses, the predicative, adverbial or verb prototype must be mentioned before as.

At this time, we should pay attention to the following points: first, if the antecedent is a singular countable noun without adjective modification, the indefinite article should be omitted; Second, if the verb prototype is advanced (mostly intransitive verbs), it is usually used with may, might, will, would, etc. And these words should remain in their original positions (after the subject); Third, although it can sometimes be inverted like as. For example:

Tired as I am, I try my best to help them.

Although I am very tired, I still try my best to help them.

Hard as he tried, he couldn't open the door.

He tried many times, but he still couldn't open the door.

Although they will search, they will find no one in the house.

No matter how they looked, they still couldn't find anyone in the house.

Hard as they tried, they couldn't make her change her mind.

Despite their great efforts, they couldn't make her change her mind.

Although he is a boy, he acts like a girl.

Although he is a boy, he behaves like a girl.