From coal to cabernet: the wine seller using a flooded mine to cut heating bills
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EN: The 'keep + object + in/on/at + place' pattern is used to describe storing or maintaining something in a specific location or state.
You should keep these documents in a safe place.
EN: The 'to + infinitive' (to-infinitive) is used here as an adverbial of purpose, explaining 'why' the action is performed (equivalent to 'in order to').
She woke up early to catch the first train.
EN: In Western culture, wine storage is highly valued. A 'cellar' (often underground) is traditionally considered the ideal place to store wine because it naturally maintains a cool, constant temperature and high humidity, protecting the wine from light and temperature fluctuations.
EN: The Present Perfect Tense (has/have + past participle) is used here to describe an action that happened at an unspecified time in the past, but has a strong relevance or result in the present.
The local council has found a new way to recycle plastic waste.
EN: Comparative adjectives (e.g., 'more creative') are used to compare differences between the two objects they modify. For longer adjectives, we place 'more' before the adjective.
This is a more sustainable approach to energy production.
EN: North-east England has a rich industrial history, particularly known for coal mining during the Industrial Revolution. Today, many of these abandoned, flooded mines are being repurposed for geothermal energy, representing a shift from traditional fossil fuels to innovative green technology.
EN: The Present Perfect Continuous tense ('has/have been' + present participle) is used to describe an action that started in the past and has continued up to the present moment, emphasizing the duration or ongoing nature of the activity.
She has been studying English for five years.
EN: The preposition 'for' is used to indicate a duration of time (e.g., 'for the last eight winters'), showing how long an action has been taking place.
EN: The UK's industrial heritage includes thousands of deep coalmines that are now abandoned and flooded. Using the geothermal energy from these mines is an innovative way to repurpose old industrial infrastructure for green, sustainable energy.
EN: The verb 'help' can be followed by an object and then either a bare infinitive (verb without 'to') or a full infinitive (with 'to'). In this sentence, 'helps the company keep' uses the bare infinitive 'keep'. Both 'helps the company keep' and 'helps the company to keep' are grammatically correct, but the bare infinitive is more common in modern English.
This new software helps us complete our tasks much faster.
EN: The verb 'keep' can function as a complex transitive verb, taking an object followed by an object complement (often a prepositional phrase or adjective) to describe the state of the object. Here, 'keep its warehouses [object] at the ideal temperature [prepositional phrase as complement]' describes the state in which the warehouses are maintained.
Please keep the door closed during the meeting.
EN: The prepositional phrase 'inside the flooded mine...' acts as an adjectival modifier, post-modifying the noun 'The water'. In English, long modifying phrases are placed after the noun they describe, unlike in Chinese where modifiers typically precede the noun.
The book on the top shelf of the library is very old.
EN: The simple present tense verb 'stays' is used here to describe a permanent state or a scientific fact. Because the subject 'The water' is uncountable (treated as singular), the verb takes the third-person singular ending '-s'.
The temperature in this room remains constant throughout the day.
EN: Gateshead is a town in Tyne and Wear, North East England, historically known for its heavy coal mining industry. Today, these abandoned, flooded mines are being repurposed for geothermal energy, showcasing a transition from fossil fuels to green technology.
EN: The preposition 'by' followed by a gerund (verb-ing) is used to express the method or means of doing something. It answers the question 'How?'.
She improved her English by watching movies.
EN: The phrasal verb 'pump out' means to remove liquid from a place using a pump. The preposition 'of' is used to indicate the source or origin from which the liquid is being removed.
They had to pump the water out of the flooded basement.
EN: Passive Voice (be + past participle): Used when the focus is on the action or the receiver of the action, rather than the doer. Here, 'is extracted', 'is boosted', and 'is distributed' are all in the present simple passive voice because the heat and water are inanimate objects being acted upon.
The water is filtered and then heated by a solar panel.
EN: Adverbial Clause of Time with 'before': The conjunction 'before' introduces a time clause indicating that the action in the main clause happens prior to the action in the dependent clause. Note that the subject 'it' in the 'before' clause refers back to 'a portion of the heat'.
The milk is pasteurized before it is bottled.
EN: The relative pronoun 'which' is used here in a non-defining (non-restrictive) relative clause, separated by a comma. In this context, 'which' refers back to the entire preceding clause ('the target temperature is between 8 and 10 degrees Celsius') rather than just a single noun.
The company decided to use renewable energy, which reduced their heating costs significantly.
EN: The prepositional phrase 'between A and B' is used to express a range between two points, numbers, or limits. In this sentence, it specifies the temperature range.
The ideal storage temperature for these goods is between 15 and 20 degrees.
EN: Apposition (同位語) is a grammatical construction in which two elements, typically noun phrases, are placed side by side, with one element serving to identify or define the other. In this sentence, 'a director at Lanchester Wines' is an appositive that provides more information about the subject 'Veronica Cleary'. It is set off by commas.
Mr. Green, a teacher at our school, won the award.
EN: The Simple Past Tense (一般過去時) is used to describe an action that was completed at a specific time in the past. Here, the regular verb 'explain' is conjugated to 'explained' to show that the action of explaining occurred in the past.
She explained the rules of the game to us yesterday.
EN: The structure 'like + object + to be + adjective/noun' is used to express a preference or desire regarding the state or condition of something. Here, 'like it to be 8 to 10 degrees' indicates the preferred temperature state for the wine.
I like my coffee to be hot.
EN: The preposition 'for' is used here to introduce the topic or the entity being discussed, meaning 'regarding' or 'as far as ... is concerned'. It helps to set the context at the beginning of the clause.
For beginners, this exercise might be difficult.
EN: The use of 'do' before a base verb ('do still encourage') is called the emphatic 'do'. It is used in affirmative sentences to add strong emphasis or to contrast with a previous expectation.
I do believe that we can find a better solution.
EN: The verb 'encourage' is followed by an object and a to-infinitive ('encourage someone to do something') to express the action of motivating or advising someone to perform an activity.
The teacher encourages her students to read every day.
EN: In the UK, 'fleeces' (fleece jackets) are extremely common casual wear, especially in offices, warehouses, or outdoor environments where temperatures can be chilly. Mentioning fleeces adds a touch of typical British dry humor and practicality to the workplace description.
EN: The Present Perfect Tense (has + past participle) is used here to describe an action that started in the past and has a result or relevance in the present. In this sentence, 'has reduced' and 'has lowered' show the ongoing positive impact of the system.
The new policy has improved the working conditions of the employees.
EN: Parallel Structure with Coordinating Conjunction: The conjunction 'and' connects two parallel verb phrases in the present perfect tense: 'has reduced...' and 'has lowered...'. This maintains grammatical balance and clarity.
She has completed the report and has sent it to the manager.
EN: The non-defining relative clause introduced by ', which' is used to add extra information about the entire preceding clause. Unlike defining relative clauses, it is separated by a comma and 'which' cannot be replaced by 'that'.
The company reduced its energy consumption, which saved them thousands of dollars.
EN: The existential clause 'There is/are' is used to state the existence of something. 'There are' is used with plural countable nouns (e.g., 'flooded mines'), while 'There is' is used with singular or uncountable nouns (e.g., 'huge potential').
EN: The United Kingdom has a rich industrial history, particularly in coal mining during the Industrial Revolution. Today, many of these abandoned, flooded coal mines are being reimagined as geothermal energy sources, reflecting the UK's modern shift toward green technology and sustainability.
EN: The phrase 'a handful of' is a quantifier meaning a small number of people or things. It is followed by a plural countable noun (e.g., 'schemes') and takes a plural verb ('exist') when referring to the individual members of the group.
Only a handful of students attended the extra lecture.
EN: The coordinating conjunction 'so' is used to connect two independent clauses, where the second clause expresses the result or consequence of the first clause.
The weather was terrible, so we decided to stay indoors.
EN: In the UK and Europe, renewable energy initiatives are highly encouraged by governments to meet climate goals. However, using flooded coalmines for geothermal heating is an innovative concept. Since coal mining was a major industry in the UK during the Industrial Revolution, there are thousands of abandoned, flooded mines that are now being reconsidered as valuable clean energy assets.
EN: Noun clause as direct object: The verb 'hope' is followed by a noun clause introduced by the conjunction 'that' (which can be omitted in informal contexts). This clause functions as the direct object of the verb, expressing the content of the hope.
She hopes that her new project will succeed.
EN: Relative clause with 'that': The relative pronoun 'that' introduces a defining relative clause ('that want to use this form of sustainability') to modify the preceding nouns 'companies and even homes'.
We need to find solutions that protect the environment.
EN: The subordinating conjunction 'because' is used to introduce a dependent clause (adverbial clause of reason) that explains the cause of the action in the main clause. When the 'because' clause comes first, it is typically separated from the main clause by a comma.
Because the weather was bad, the outdoor concert was canceled.
EN: The modal verb 'could' is used here to express a future possibility or potential. It suggests that while the outcome is not guaranteed, it is a realistic and achievable prospect based on current conditions.
With proper funding, this project could solve the local water shortage.
EN: The United Kingdom (UK) has a rich industrial heritage, particularly in coal mining, which powered the Industrial Revolution. Today, as the UK strives to meet its net-zero carbon emissions targets, innovative projects are repurposing these abandoned, flooded coal mines as geothermal energy sources. This represents a symbolic transition from fossil fuels to green, renewable energy, utilizing the country's industrial past to fuel its sustainable future.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
A natural source of energy that is not depleted by use, such as water, wind, or solar power.
A device that transfers heat from a colder area to a hotter area by using mechanical energy.
Natural fuels such as coal or gas, formed in the geological past from the remains of living organisms.
A small number of people or things.