1、at prep. (indicates position) in, in; reach, reach; by, by; In... side, near; In... inside; In... Up; In... Orientation He was not at his office. He is not in the office. (indicates time) in, in... Moment [hour, period, stage, season]; In... Every year The meeting will open at 15 ∶ 00. The meeting began at three o'clock in the afternoon. (indicates status) in... status, in... situation The soldiers are standing at attention. The soldiers stood upright. (Representation) to... way; By one... action I was there at a bound. I jumped there with a jump. (indicates reason) because, due to; Because there is, because it should... We were frightened at the terrible sight. We were horrified to see this horrible sight. (indicates distance) from, in the distance... place I saw it at a distance. I saw it from afar. (indicates the goal) toward, toward, toward He threw the key at me. He threw the keys to me. (indicates environment) attendance, participation I remember him at a banquet on that night. I remember he attended a banquet that night. (indicates direction) in... aspects She is good at describing things or expressing ideas. She is good at describing things or expressing thoughts. 2、in [in] prep. (indicates location) in... inside; in, in; In... On the part I could feel the tension in the room. I could feel the tension in the room. (indicates time) in... period, in... After that, in the process In her twenties and thirties she had had no difficulty getting jobs. It was not difficult for her to find a job in her twenties and thirties. (indicates direction) to... Inside, morning... direction I saw him go in the shop. I saw him walk into the store. (indicates status) in... Among them, in... situation Martin was in his pyjamas. Martin was wearing pajamas. (Expression) use, to, press, multiply, to... form They were speaking in Italian. They speak Italian. (indicates the reason) due to, for He went in fear of his life. He feared for his life, so he left. (indicates field, range) in... Within It is not in my power to do that. Doing that is beyond my reach. (indicates the result) as doing, acting What did you give him in return? What will you give him in return? (indicating purpose) for They set off in search of the lost child. They set out to find the lost child. adv. Enter, enter The door being opened, they came in at once. As soon as the door opened, they came in. At home, inside My wife won't be in until five o'clock. My wife won't be home until five o'clock. Arrival, coming Is the ship in yet? Has the ship arrived? In power, elected This year the Conservative Party is in. This year, the Conservative Party is in power. Just in time, just in 7a64e59b9ee7ad9431333238663535 fashion Honey peaches are in now and we can eat them every day. Now peaches are on the market, and we can eat them every day. in Reference words Both prepositions in and after can be used to express "after a certain amount of time". in can be used in sentences in the future tense or in the past tense in general; After is used in the general past tense, and is not limited by tense if it indicates after a moment or after something In a short time she was busy eating. After a while, she was busy eating. It would strike twelve in twenty minutes' time. It will be 12 o'clock in about 20 minutes. They said the building would be completed in a year. They say that the building will be built in a year. After a time. we noticed a snake-charmer at the other side of the square… After a while, we saw a snake playing on the other side of the square...... After a year and a half of war Russia was defeated. After a year and a half of war, Russia was defeated. He left here after our arrival. He left after we arrived. I seldom go out after 10 o'clock. I rarely go out after ten o'clock. 3、on prep. (indicates location) in... on, in... Side, in... around That book on the desk is an atlas. The book on the table is an atlas. (indicates time) in... At that time It occurred on the morning of the fifteenth. It happened on the morning of the 15th. (indicates direction) toward, toward, toward; Along , along They marched on the enemy's fortress. They marched towards the enemy's fortress. (indicates the state) is tied to, hung in; Attached A picture hangs on the wall. There is a painting hanging on the wall. (Representation) ride, sit, ride She will leave on an early train. She will leave on the morning train. (Indicates object) right, for, touch, right... causing difficulties There is much to be said on both sides. The public says that the public is reasonable, and the mother-in-law is reasonable. (indicates the reason) due to, because The old worker retired on account of age. Old workers retire due to old age. (indicates comparison) with... Compare Today's weather is an improvement on yesterday's. The weather today is better than yesterday. (indicates bearing) in... Orientation The town stands on the left bank of the river. The town is located on the left bank of the river. adv. (put, wear, connect). He has new shoes on. He put on new shoes. Forward, (continue) on She worked on quietly all night. She continued to work in silence throughout the night. 4、with prep. (indicates relationship) and... together Would you like to go to the street with me? Would you like to go out into the streets with me? (indicates state) has, with Many exhibits with characteristics of the Chinese art are on display. Many exhibits with Chinese art characteristics are displayed. (expression) use, to, borrow The room is cooled with air conditioner. This room is cooled with air conditioning. (indicates object) to ..., about She was always good with the unfortunate. She is always friendly to the less fortunate. (means accompanying) meanwhile, with I always rise with the bell. I always get up when I hear the bell. (indicating concessions) although, although With all his abilities, he failed completely. Despite being capable, he was defeated. (indicates the reason) due to, because She flushed with delight. Her face turned red with joy. (Expression of attitude) support, approval Is he with us or against us? Is he for us or against us? (indicates attitude) and (...) Confrontation) We are struggling with backwardness. We are fighting backwardness. 5、and conj. and, with, and He likes to play football and to sing popular songs. He loves to play football and sing popular songs. Then, then He lost his health, and therefore his difficulties increased. He was weak, which added to his difficulties. Then, continue It came nearer and nearer. That thing is getting closer. And, also, again Mary was tall and fair. Mary is a tall blonde. Connecting juxtaposed nouns, pronouns, or numerals] With, and, and, e.g.: Father and I went to Xinhua bookstore yesterday. My father and I went to Xinhua Bookstore yesterday. [adjectives and adverbs that connect juxtaposed] and, and Read slowly and loudly. Read both slowly and loudly. [mouth] [verb connecting juxtaposition, indicating purpose] Try and shoot the bird. Shoot that bird and try. [connect two parallel sentences] and, and I did not answer, and he, too, kept silent. I didn't answer, (and) he didn't say anything. [connect two sentences, the latter denotes the result] as long as... will; So Go at once and you will see her. Go right away, and you'll see her. [Connect two identical words] repeatedly, over and over again We talked and talked. We talk, talk, and talk endlessly. [indicates a turning point] He is so rich and lives like a beggar. He was very rich, but he lived like a beggar. [indicating an aggravated tone] and She did the work and she did it well. She did the job and did it well. [used at the beginning of a sentence to indicate continuity or to indicate amazement] And as for us, we are fortunate. But for us, we are lucky. And are you really going with him? Hey! Do you really want to go with him? [indicating at the same time] We ate and drank to our full content. We ate and drank to our heart's content. [Used in numerals, connecting tens and hundreds, etc., sometimes omitted by Americans] one million, two hundred and forty-five thousand, three hundred and thirty-three ( =1, 245, 333) 6、for [fɔ:; fə] prep. [Indicates purpose] for struggle for existence Competition for survival go out for a walk Go out for a walk [indicates the goal, destination] direction, direction leave for Shanghai Leaving for Shanghai the train for Dalian Train to Dalian passengers for Beijing Travelers to Beijing He is getting on for sixty. He is almost sixty years old. [Object, Purpose, etc.] is , for; Suitable for; supply; Belongs to... of; To give... of books for children Children's books an instrument for measuring pressure Instruments for measuring pressure Not For Sale Not for sale (often used for product labeling) That will be bad for your health. That would be detrimental to your health. A letter for you! Your letter! [Expressing wishes, hobbies, specialties, etc.] for, Tend to long for freedom Desire for freedom have a liking for music Love music an eye for beauty Aesthetic vision [Indicates reason, reason] because, because jump for joy Jump up with joy a city famous for its beauty A city that is famous for its beauty substitution, substitution; representative teach for sb. Substitute for someone [Indicates time, distance, quantity, etc.] The meeting lasted (for) hours. The meeting went on for several hours. [Support, support] support, in favor vote for sb. Vote for someone They are all for him. They all support him. [indicates concession] although, although For all your explantions, I understand no better than before. Despite your explanation, I still don't understand. As for that, speaking of... Speaking for my part As for me, talk about me He is tall for his age. For his age, he was a tall man. So much for today. That's all there is to talk about today. [Indicates equivalence, remuneration, compensation, or proportional relationship] exchange sell for a dollar Sell for a dollar answer point for point Answer point by point translate word for word Translation verbatim [Indicates the agreed time] an appointment forSaturday Saturday date [Indicates identity] is regarded as, assumed, acts as take sb. for a fool Treat someone like a fool give sth. up for lost Determine that something is lost and not find it It was built for a pleasure boat. The boat was built as a yacht. [used in interpolation, indicating enumeration] Many people want to buy it because, for one thing , the price is low. Many people want to buy it, and one of the reasons is that it is cheap. [Conjoined with nouns or pronouns, followed by verb infinitives, forming noun phrases] make way for the car to pass Make way for cars It is time for him to go. It's time for him to go. Parts of speech change for [fɔ:; fə] conj. Because, due to He felt no fear, for he was very brave. He was brave and unafraid. 【Explanation】 For and because have basically the same meaning when expressing "reason", and can generally be used instead of each other. Inheritance usage Because It is mostly used to indicate direct causes, and for [fɔ:; fə] It can also be used to indicate the reason and can also be used to provide explanations, tone ratio because [biˈkɔz, bəˈkɔz, biˈkəz] Much lighter. Because The leading clause is generally placed after the main clause, and sometimes it can also be placed before the main clause for [fɔ:; fə] Guided sentences can only be placed at the back. In addition, I am answering Why You can only use because and not for. Furthermore, for cannot follow not... but This structure is used continuously, e.g., (positive) I did it not because I liked it but because I had to do it.
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