EN: Gerund as Subject: A gerund (verb + -ing) can function as a noun and serve as the subject of a sentence. It is treated as a singular noun, so it takes a singular verb.
Learning a new language takes time and patience.
EN: Phrasal Verb 'come with': This expression means to be provided together with something or to be a natural result of a situation.
This smartphone comes with a two-year warranty.
EN: The sentence reflects a common theme in modern urban sociology: the trade-off between the opportunities of city life and the stress of high living costs and density.
EN: Present Perfect Tense (have/has + past participle): This tense is used to describe an action that happened at an unspecified time in the past and has relevance to the present, or a trend that has continued up to now.
Many students have chosen to study online recently.
EN: Infinitive of Purpose (to + verb): The 'to-infinitive' is used to explain 'why' someone does something. It acts as an adverbial phrase expressing the goal or intention.
He saved money to buy a new car.
EN: The sentence reflects the global phenomenon of 'urbanization,' which has been a dominant social trend since the Industrial Revolution as people seek economic advancement in metropolitan areas.
EN: The structure 'as + adjective + as' is used to compare two things. When used with 'not always', it indicates that the reality does not consistently match the expectation or comparison.
The exam was not as difficult as I expected.
EN: The phrase 'imagine it to be' uses an infinitive phrase to describe a state or condition. 'It' acts as a dummy object referring back to 'city life'.
The movie was different from how I imagined it to be.
EN: Compound Subject: When multiple nouns or phrases are joined by 'and' to act as the subject of a sentence, they are treated as a single collective unit that performs the action.
Fresh air and exercise can improve your health.
EN: Causative Structure (Make + Object + Adjective): The verb 'make' is used here to describe a cause-and-effect relationship, where the subject causes the object to be in a certain state or condition.
The loud noise made the baby cry.
EN: The sentence reflects a common discourse in modern sociology regarding 'urban burnout'. In many Western and East Asian cultures, the trade-off between career opportunities and quality of life is a major topic of public debate.
EN: The phrase 'One of the + superlative + plural noun' is used to identify a single item from a group that shares a specific extreme quality. Note that the noun must be plural, but the verb remains singular because the subject is 'One'.
One of the most beautiful places in the world is Switzerland.
EN: The preposition 'of' is used here to show possession or relationship, connecting 'the cost' with 'rent' to specify what kind of cost is being discussed.
The price of gas has gone up recently.
EN: In many major global cities like New York, London, or Hong Kong, the 'cost of rent' is a central social and political issue. It often leads to the 'gentrification' of neighborhoods, where original residents are priced out by rising costs.
EN: The Present Perfect Tense (have/has + past participle) is used here to describe an action that started in the past and continues to have relevance or continues up to the present moment, often used with time expressions like 'over the past...'.
Technology has changed our lives significantly over the past decade.
EN: Adverbs of Degree (e.g., 'dramatically') are used to modify verbs to show the intensity or scale of an action. In this sentence, it emphasizes the significant extent of the rent increase.
The temperature dropped dramatically after the storm.
EN: The issue of rising rent in popular urban areas (gentrification) is a major social topic in many English-speaking countries, leading to discussions about housing affordability for young professionals.
EN: The verb 'spend' follows the pattern 'spend + [amount of money/time] + on + [noun]'. This is used to indicate what resource is being used for a specific purpose.
She spends a lot of money on organic food.
EN: The phrase 'more than' is a comparative structure used to indicate a quantity that exceeds a specific limit or amount.
He has worked here for more than five years.
EN: In many major global cities (like New York, London, or Taipei), the 'rent burden'—spending more than 30% of income on housing—is a significant social and economic issue for the younger generation.
EN: The conjunction 'Because' is used to introduce a subordinate clause that provides the reason for the main action. In English, when a sentence starts with 'Because', a comma must separate the dependent clause from the independent clause.
Because the weather was bad, we stayed at home.
EN: The passive voice structure 'be + forced + to-infinitive' indicates that someone is compelled or required to do something by external circumstances or pressure.
He was forced to quit his job due to illness.
EN: In many major global cities like New York, London, or Hong Kong, 'gentrification' and rising rents are significant social issues. The 'city center' is often the most expensive area, leading to long commutes for the working class, a phenomenon sometimes called 'urban sprawl'.
EN: The phrase 'This means that...' introduces a noun clause that functions as the object of the verb 'means'. It is used to explain the result or implication of a previous statement.
The store is closed, which means that we have to go somewhere else.
EN: Comparative adjectives (longer, more tiring) are used to compare two states. For short words, we add '-er'; for longer words like 'tiring', we use 'more' before the adjective.
The new train is faster and more comfortable than the old one.
EN: In many large global cities, 'super-commuting' (traveling 90 minutes or more each way) has become a common economic reality due to rising urban housing costs.
EN: The sentence uses a relative clause starting with 'that' to provide more information about the noun 'challenge'. In this case, 'that' functions as the object of the verb 'face'.
This is the problem that we need to solve immediately.
EN: The word 'another' is used with singular countable nouns to refer to one more person or thing of the same type.
I would like another cup of coffee, please.
EN: The use of the frequency adverb 'often' with the verb 'to be'. Frequency adverbs are placed after the 'be' verb but before main verbs.
The library is often quiet in the morning.
EN: Compound nouns as subjects. In this sentence, 'Public transportation systems' acts as a single noun phrase where 'systems' is the head noun determining the plural verb 'are'.
High school students need plenty of sleep.
EN: In many major global cities, 'rush hour' doesn't just last for one hour; it often refers to the extended periods in the morning (7-9 AM) and evening (5-7 PM) when traffic is heaviest.
EN: The Past Continuous tense (was/were + V-ing) is used to describe an action that was in progress at a specific moment in the past, often interrupted by another event (Past Simple).
I was reading a book when the phone rang.
EN: The verb 'spend' follows the pattern: spend + time/money + V-ing. It indicates the activity on which the resource is being used.
She spent all afternoon cleaning her room.
EN: In many major global cities, a commute of over an hour each way is common. The pandemic significantly changed this 'commuter culture' by introducing remote work, which many people now prefer to avoid the stress of long travel times mentioned in the text.
EN: The Present Perfect Tense (have + past participle) is used here to describe an action that started in the past (since the pandemic) and continues to be true or relevant in the present.
We have lived in this city for five years.
EN: The verb 'allow' follows the pattern 'allow + object + to + verb', indicating that permission is given to someone to perform a specific action.
The teacher allowed the students to leave early.
EN: The phrase 'work from home' (WFH) became a global standard during the COVID-19 pandemic. In many Western corporate cultures, this has led to a permanent shift toward 'hybrid work' models, where employees split time between the office and home.
EN: The word 'Still' is used as a conjunctive adverb at the beginning of a sentence to mean 'nevertheless' or 'despite what has just been said'. It introduces a contrast to the previous statement.
The weather was cold; still, we decided to go for a walk.
EN: The verb 'remain' is a linking verb (copula) used to describe a state that continues to exist without change. It is followed by a noun phrase or an adjective.
Despite the repairs, the old house remains a dangerous place.
EN: The adjective 'essential' is often followed by the preposition 'for' to indicate the purpose or the thing that requires the essential element. When 'for' is followed by an action, the verb must be in the gerund form (-ing).
Regular exercise is essential for maintaining good health.
EN: The verb 'make' can be used as a causative-like verb with the structure 'make + object + adjective'. This indicates that the object is being changed into a certain state or condition.
The new lighting makes the room more inviting.
EN: Relative Clauses (Adjective Clauses): The word 'that' introduces a relative clause 'that invest in modern roads, bridges, and public transport' to describe the noun 'Cities'. It tells us which specific cities we are talking about.
Companies that treat their employees well usually have higher productivity.
EN: Subject-Verb Agreement: In this sentence, the main subject is 'Cities' (plural), so the main verb 'attract' does not have an 's'. Similarly, inside the relative clause, 'that' refers to 'Cities', so the verb 'invest' is also in plural form.
Students who study hard get better grades.
EN: The sentence reflects a common urban planning philosophy where infrastructure investment is seen as the primary driver for economic growth and population retention in major global cities.
EN: Passive Voice (be + past participle): This structure is used when the action is more important than the doer. Here, 'are valued' emphasizes that parks receive the action of being appreciated.
The old building was designed by a famous architect.
EN: Relative Clause (who...): A relative clause starts with a relative pronoun like 'who' to provide more information about a noun (people).
I know a girl who speaks five languages.
EN: In urban planning, 'green spaces' are considered essential for mental health and community well-being, especially in densely populated cities like New York or London.
EN: The sentence uses a Zero Conditional structure (When + present simple, present simple). This is used to describe general truths, facts, or situations that are always true when certain conditions are met.
When you heat ice, it melts.
EN: The phrase 'place to live' uses an infinitive (to + verb) as an adjective to modify the noun 'place'. This structure indicates the purpose or function of the noun.
I need a comfortable chair to sit on.
EN: In urban planning, the concept of 'livability' often depends on access to essential services like schools and healthcare. This sentence reflects the common value placed on 'walkable' or 'resource-rich' neighborhoods in many Western cultures.
EN: Partial Negation: Using 'not all' means that some parts do receive attention, but not every single one. It is different from 'no areas', which would mean zero attention for everyone.
Not all students in the class passed the final exam.
EN: Subject-Verb Agreement: The subject 'not all areas' is plural, so the base form of the verb 'receive' is used without an '-s'.
Many cities receive funding for new parks.
EN: This sentence touches on the concept of 'urban inequality,' a common topic in Western social studies. It refers to the disparity in resources, infrastructure, and services between wealthy and poor neighborhoods within the same city.
EN: The preposition 'Despite' is used to show contrast. It must be followed by a noun, a noun phrase, or a gerund (V-ing), but never by a full clause (subject + verb).
Despite the heavy rain, the football match continued.
EN: The verb 'prefer' is used to express a liking for one thing over another. When followed by an action, it can take an infinitive (to + verb) or a gerund (V-ing).
I prefer to drink tea in the morning.
EN: The sentence reflects the global trend of urbanization. Despite the high cost of living and stress mentioned in the context, cities remain hubs for culture and career growth, which is a common sentiment in modern sociology.
EN: The Oxford Comma: In a list of three or more items, a comma is placed before the coordinating conjunction (and, or) to ensure clarity between the final two items.
The store sells fresh fruit, vegetables, and organic honey.
EN: Compound Nouns: These are phrases where two nouns or an adjective and a noun work together to create a specific meaning (e.g., 'career opportunities').
Digital marketing is a popular field for young graduates.
EN: In many Western cultures, the move to urban areas is often associated with the 'American Dream' or social mobility, where cities are seen as hubs of diversity and networking that are unavailable in rural settings.
EN: First Conditional: Used to talk about things which might happen in the future. It uses 'if' + present simple, followed by 'can/will' + base verb.
If you study hard, you can pass the exam.
EN: Infinitive as Object: The verb 'continue' can be followed by a to-infinitive (to improve) to indicate the action that is ongoing or repeated.
The rain continued to fall all night.
EN: In urban planning discussions, 'infrastructure' and 'housing policies' are key terms used by governments to address social inequality and improve the quality of life in rapidly growing cities.
EN: The Subject Complement (to-infinitive): In this sentence, 'to find' acts as a subject complement following the linking verb 'is'. It defines or explains what 'the key' is. This structure is commonly used to express purpose, goals, or definitions.
My goal is to travel around the world.
EN: Between... and...: This prepositional phrase is used to connect two distinct things, people, or concepts that are being compared, shared, or balanced.
You must choose between the red car and the blue one.
EN: The concept of 'well-being' in urban planning is a significant topic in Western societies, moving beyond just economic growth to include mental health, access to nature, and social equity.
EN: The coordinating conjunction 'but' is used to connect two independent clauses, showing a contrast between the challenges and the benefits of city life.
The movie was long, but it was very interesting.
EN: The phrase 'much to offer' uses an infinitive (to + verb) to function as an adjective modifying 'much', indicating potential or availability.
This university has a lot to offer its students.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
The times at the beginning and end of the working day when many people are traveling to or from work.
To perform one's job at one's residence rather than in an office.
A large number of vehicles close together and unable to move or moving very slowly.
An area of grass, trees, or other vegetation set apart for recreational or aesthetic purposes in an otherwise urban environment.
Chances to start or improve one's professional life.
Young people who have graduated from university and are working in skilled, white-collar jobs such as law, medicine, or technology.