EN: The phrase 'Good morning' is a standard greeting used as an elliptic sentence (a sentence where some words are omitted). It functions as a shortened version of 'I wish you a good morning.'
Good afternoon, class.
EN: The word 'everyone' is an indefinite pronoun used to address all people in a group. In English, it is grammatically treated as a singular noun when used as a subject.
Everyone is ready for the lecture.
EN: In academic or professional settings, 'Good morning, everyone' is the most common way to begin a presentation. It establishes a polite and inclusive tone for the audience.
EN: The preposition 'on' is used here to indicate the specific subject or topic of a lecture, book, or discussion.
She gave a presentation on environmental protection.
EN: The phrase 'Welcome to' is a standard greeting used to greet someone arriving at a place or event.
Welcome to our new office in Taipei.
EN: In academic settings, 'lecture' refers to a formal talk given to students at a university. Using 'Welcome to...' is a standard way for professors to signal the start of a session and establish a professional yet welcoming atmosphere.
EN: The structure 'find + it + adjective + to-infinitive' uses 'it' as a dummy object (anticipatory object) to represent the real object (the infinitive phrase) which is placed at the end for clarity.
I find it easy to learn English with music.
EN: The Present Perfect Tense (have/has + past participle) is used here to describe a state or experience that started in the past and continues to be true in the present.
They have found the new software very helpful.
EN: In Western academic culture, professors often acknowledge the difficulty of their subjects to build rapport with students and encourage them to use available support strategies.
EN: The use of 'especially when' is a subordinating conjunction phrase used to introduce a specific condition or situation that emphasizes the main clause. It highlights a particular circumstance where the statement is most applicable.
The city is beautiful, especially when it snows.
EN: The present simple tense is used here to state a general fact or a permanent situation. In this sentence, 'involves' describes a characteristic of the topic that is generally true.
This job involves a lot of traveling.
EN: In academic settings, professors often use phrases like 'this is completely normal' to build rapport and reduce student anxiety. It acknowledges the steep learning curve of university-level research.
EN: The sentence uses 'will' to express a future intention or a planned action that the speaker is about to perform during the presentation.
I will explain the rules of the game now.
EN: The word 'that' introduces a relative clause ('that can help you succeed') which functions as an adjective to describe the noun 'strategies'.
She has a car that runs on electricity.
EN: In academic settings, speakers often use 'I will share' or 'I will discuss' to outline the agenda. This directness helps the audience follow the structure of the lecture.
EN: The prepositional phrase 'By the end of...' is used to indicate a deadline or a point in time by which an action will be completed or a state will be achieved.
By the end of the month, we will finish the project.
EN: The adjective 'confident' is followed by the preposition 'about' when expressing self-assurance regarding a specific topic or activity.
She is confident about her presentation skills.
EN: In Western academic settings, professors often use 'roadmapping' sentences like this to set expectations and motivate students at the beginning of a lecture.
EN: The causative verb 'let' is followed by an object and the base form of a verb (bare infinitive). It is used to make a suggestion or ask for permission.
Let us explore the new library tomorrow.
EN: The preposition 'with' is used here to indicate the starting point or the instrument used to begin an action.
She started the presentation with a short video.
EN: In academic settings, starting with a 'key question' is a common rhetorical strategy to engage the audience's critical thinking and set the focus for the lecture.
EN: The word 'What' acts as the subject of the sentence. In this structure, we do not use auxiliary verbs like 'do' or 'does' because we are asking about the subject itself.
What causes the change in weather?
EN: The structure 'make + object + adjective' is used to describe a cause that results in a specific state or quality.
The news made him happy.
EN: In Western academic settings, professors often use rhetorical questions to engage students and introduce the core theme of a lecture, encouraging critical thinking rather than just passive listening.
EN: The sentence uses the Present Simple tense to describe habitual actions or general truths. The frequency adverb 'often' is placed before the main verbs 'discuss' and 'explain'.
Students often ask questions after the presentation.
EN: Compound Predicate: The sentence uses the conjunction 'and' to connect two verbs ('discuss' and 'explain') that share the same subject ('professors').
The scientist collected the data and analyzed the results.
EN: In Western academic culture, lectures are not just for delivering facts but are often platforms for professors to share their latest original research and encourage critical thinking about their findings.
EN: The sentence uses a Compound Sentence structure with the coordinating conjunction 'and'. This connects two independent clauses that are of equal importance.
She finished the report, and she sent it to the manager.
EN: The 'to-infinitive' (to study) is used here as an adverbial of purpose, explaining why the specific methodology is used.
We need more data to solve the mystery.
EN: In Western academic culture, 'methodology' is a critical concept. Professors emphasize the 'how' and 'why' of research, not just the results. Students are expected to be critical thinkers who understand the logical steps taken to reach a conclusion.
EN: Comparative Adjectives: For adjectives with three or more syllables (like 'specialized' or 'complex'), use 'more' before the adjective to compare levels or qualities.
This new software is more efficient than the old one.
EN: Compound Sentences with 'and': A compound sentence joins two independent clauses (complete thoughts) using a coordinating conjunction like 'and'.
The weather is cold, and the wind is strong.
EN: In academic English, 'specialized vocabulary' refers to jargon or terminology specific to a field of study (e.g., 'methodology' in research). Understanding this shift from 'everyday English' is a key milestone for university students.
EN: The structure 'This is why...' is used to introduce a result or a consequence of a previously mentioned reason. 'Why' acts as a relative adverb introducing a noun clause.
He studied hard, and this is why he passed the exam.
EN: The gerund or noun 'preparation' is the subject of the subordinate clause. Using 'before' as a preposition creates a prepositional phrase that modifies the noun, specifying the timing.
Reviewing notes before a test is helpful.
EN: In Western academic culture, 'preparation' often refers to completing assigned readings before a lecture to ensure active participation, rather than just passive listening.
EN: The causative verb 'let' is used to allow or permit someone to do something. It is followed by an object and the base form of a verb (bare infinitive) without 'to'.
Let me help you with those bags.
EN: The preposition 'about' is used to introduce the subject or topic being discussed. It is often followed by a noun or a gerund (verb-ing).
We are talking about the new project.
EN: In academic settings, 'let me...' is a polite and standard way for lecturers to guide the audience through different sections of a presentation. It signals a transition in the lesson plan.
EN: The conjunction 'because' is used to introduce a subordinate clause that provides a reason for the action or state described in the main clause.
She stayed home because it was raining.
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, 'help you remember' uses the bare infinitive.
Can you help me carry these bags?
EN: In Western academic culture, note-taking is seen as an active learning process rather than just passive recording. Students are encouraged to synthesize information in their own words to demonstrate understanding.
EN: Adverbial Clause of Time: The sentence begins with a subordinate clause starting with 'When', which sets the timeframe for the main action. In academic English, this structure is often used to provide context before giving advice.
When the bell rings, the students leave the classroom.
EN: Modal Verb 'Should' for Advice: The word 'should' is used to express a recommendation or a logical necessity. It is followed by the base form of the verb 'write'.
You should review your notes after every lecture.
EN: In Western academic culture, 'active listening' and selective note-taking are highly valued. Students are expected to synthesize information rather than act as human recorders, which is why the speaker emphasizes 'main points' over 'every word'.
EN: Relative Clauses (Adjective Clauses): Using 'that' to provide more information about a noun. In this sentence, 'that was used' describes 'methodology', and 'that were discovered' describes 'results'.
The book that was written by the professor is very helpful.
EN: Passive Voice: Formed with 'be + past participle' (was used / were discovered). It is used here because the focus is on the actions performed on the research elements, not on who performed them.
The data were collected last year.
EN: In Western academic culture, understanding the 'methodology' (how research was done) is often considered as important as the 'results' (what was found), as it determines the validity of the study.
EN: The sentence uses 'It' as a dummy subject (preparatory subject) to introduce the real subject, which is the infinitive phrase 'to use abbreviations and symbols'. This structure is common when the real subject is long or complex.
It is important to drink enough water every day.
EN: The phrase 'to save time' is an infinitive of purpose. It explains 'why' the action (using abbreviations and symbols) is being performed.
He went to the library to study for his exams.
EN: In Western academic settings, developing a personal system of shorthand (abbreviations and symbols) is considered a critical skill for success in fast-paced lectures. It is not just a suggestion but a standard practice among high-performing students.
EN: The modal verb 'can' is used here to express possibility or a suggestion, indicating that the action is an available option for the listener.
You can use a highlighter to mark important dates.
EN: The infinitive phrase 'to show...' acts as an adverbial of purpose, explaining 'why' the action (using an arrow) is being performed.
He studied hard to pass the exam.
EN: In Western academic settings, 'cause and effect' is a fundamental logical framework used to analyze research data and historical events. Using visual symbols like arrows is a standard practice in efficient note-taking.
EN: Present Perfect Passive Voice: Formed with 'have/has + been + past participle', it describes an action that started in the past and continues to the present, or has been completed with results relevant to now, emphasizing the receiver of the action.
The new rules have been proven to be effective.
EN: Infinitive of Purpose/Result: The phrase 'to improve' acts as an infinitive following the verb 'proven', indicating the specific outcome or purpose of the techniques.
She practiced every day to improve her English.
EN: In academic contexts, using passive voice like 'have been proven' adds a sense of objectivity and authority, suggesting that the evidence comes from research rather than just personal opinion.
EN: Gerund as Subject Complement: The word 'understanding' is a gerund (verb + -ing acting as a noun) used after the linking verb 'is' to define what the 'skill' is.
My favorite hobby is playing basketball.
EN: Noun Clause with 'what': The phrase 'what you hear' acts as a noun clause, serving as the object of the preposition 'of'. It refers to 'the things that you hear'.
I don't agree with what he said.
EN: In academic settings, 'implications' refers to the logical consequences or the real-world significance of a theory or finding, which is a critical part of critical thinking in Western universities.
EN: Adverbial Clause of Time: The sentence begins with a dependent clause starting with 'When'. This sets the timeframe for the main action. In academic English, this structure is frequently used to describe general truths or recurring situations.
When students finish the exam, they must leave the room quietly.
EN: Noun Clause as Object: The phrase 'what the findings mean for the real world' acts as a noun clause, serving as the direct object of the verb 'discuss'. It follows the word order of a statement (subject + verb) rather than a question.
I don't know what the teacher said.
EN: In academic settings, 'they' is often used as a gender-neutral singular pronoun to refer to 'a professor' whose gender is not specified. This is common in modern English to ensure inclusivity.
EN: The modal verb 'should' is used to give advice or recommendations. It is followed by the base form of the verb.
You should take notes during the presentation.
EN: The conjunction 'while' is used to describe two actions happening at the same time. It is often followed by a clause (subject + verb).
I like to drink coffee while I study.
EN: In Western academic culture, 'active listening' is highly encouraged. This involves engaging with the material by questioning the content rather than just passively receiving information.
EN: Wh- Questions with 'Be' Verb: In questions starting with 'why', the 'be' verb (is/am/are) must come before the subject to form a question.
Why is the library closed today?
EN: Demonstrative Adjectives: The word 'this' is used as a demonstrative adjective to specify a singular noun that is close to the speaker or recently mentioned.
This book is very interesting.
EN: In academic settings, professors use rhetorical questions like this to engage students' critical thinking and to signal the most important takeaways of a study.
EN: Wh- Questions with 'Do' Support: In English, when forming a question with a question word (How) and a main verb (affect), we use the auxiliary verb 'do/does' before the subject.
How does the weather influence your mood?
EN: Subject-Verb Agreement (Third Person Singular): Since 'the methodology' is a singular noun, the auxiliary verb 'does' is used instead of 'do'.
Does this plan work for you?
EN: In academic settings, 'methodology' refers to the specific system of methods used in a particular area of study. Asking about it shows critical thinking and an interest in the validity of the research findings.
EN: Wh-questions with 'be' verb: In questions starting with 'What', the verb 'are' precedes the subject 'the implications' to form an interrogative structure.
What are the benefits of this new technology?
EN: Prepositional Phrase with 'for': The preposition 'for' is used here to indicate the object or area that is being affected or considered by the implications.
The results have important meanings for our society.
EN: In academic settings, discussing 'implications' is a standard way to conclude a research presentation, showing how the specific findings apply to a broader context or future work.
EN: The sentence uses a Relative Clause (starting with 'who') to define which specific students are being discussed. The relative pronoun 'who' acts as the subject of the clause.
People who exercise regularly tend to be healthier.
EN: The Present Perfect Tense ('have shown') is used to describe an action that started in the past and has a result or relevance in the present.
The company has shown great growth this year.
EN: In Western academic culture, 'active listening' is a highly valued soft skill. It involves not just hearing words, but engaging with the speaker through body language, feedback, and critical thinking, which is often linked to academic success.
EN: Present Perfect Passive: Formed with 'has/have + been + past participle'. It describes an action that started in the past and continues to the present, or has a result in the present, where the subject receives the action.
The new policy has been approved by the board.
EN: Prepositional Phrases as Modifiers: The phrase 'by many education experts' identifies the agent (who did it), and 'around the world' specifies the location/scope.
Students from different countries study here.
EN: The Present Perfect Tense (have + past participle) is used here to describe an action that has been completed in the recent past with relevance to the present moment.
I have finished my homework already.
EN: The Infinitive of Purpose ('To summarize') is used at the beginning of a sentence to indicate the intention or goal of the upcoming statement.
To improve your health, you should exercise daily.
EN: In academic and professional settings, using signposting language like 'To summarize' or 'In conclusion' is essential for clarity. It helps the audience follow the structure of the presentation and signals that the key points are being reinforced.
EN: Imperative Mood: This sentence uses the imperative mood to give instructions or advice. It starts with the base form of the verb 'prepare' and omits the subject 'you'.
Read the instructions before you start the exam.
EN: Adverbial Clause of Time: The word 'before' introduces a subordinate clause that indicates when the action of the main verb should happen.
Wash your hands before you eat dinner.
EN: In Western academic culture, 'preparation' often refers to completing assigned readings or reviewing previous notes before a class to ensure active participation.
EN: Imperative Mood: The sentence starts with a base verb ('take') to give a command, instruction, or advice. The subject 'you' is implied but omitted.
Read the instructions carefully before starting the test.
EN: Relative Clause (Adjective Clause): The phrase 'that focus on...' is a relative clause starting with the relative pronoun 'that'. It modifies the noun 'notes' to provide more specific information.
I like books that have happy endings.
EN: In Western academic culture, 'methodology' is highly valued. It's not just about the results, but how you got there. Students are expected to critically analyze the process of research, which is why the speaker emphasizes taking notes on it.
EN: The conjunction 'while' is used to indicate that two actions are happening at the same time. It is often followed by a clause (subject + verb).
Please take notes while you listen to the presentation.
EN: Imperative sentences are used to give commands, instructions, or advice. They usually begin with the base form of a verb, and the subject 'you' is implied.
Think carefully before making a decision.
EN: In Western academic settings, students are expected to be 'active listeners.' This means not just recording facts, but critically thinking about the broader impact or 'implications' of the information being presented.
EN: First Conditional: This structure is used to talk about things which might happen in the future. It uses 'If + present simple' for the condition and 'will + base verb' for the result.
If you study hard, you will pass the exam.
EN: Adverbs of Frequency: Words like 'regularly' describe how often an action happens. They usually follow the verb or appear at the end of a clause.
She exercises regularly to stay healthy.
EN: In academic settings, the emphasis on 'regular practice' reflects the Western educational value of consistent effort and self-discipline as the primary drivers of success.
EN: The verb 'encourage' follows the pattern 'encourage + object + to-infinitive'. It is used to suggest that someone should do something because it is good for them.
The teacher encouraged the students to ask more questions.
EN: The phrase 'all of you' acts as a collective object, emphasizing that the speaker is addressing the entire group rather than specific individuals.
I want all of you to finish the homework by Friday.
EN: In academic settings, professors often use encouraging language to build rapport and motivate students to apply theoretical knowledge in practical scenarios.
EN: The phrase 'Thank you for [something]' uses the preposition 'for' to indicate the reason for gratitude. It is followed by a noun or a gerund (verb-ing).
Thank you for your help with the project.
EN: The verb 'wish' is used here with two objects (indirect object + direct object): 'wish [someone] [something]'. This is a common way to express good intentions or desires for others.
I wish you a happy birthday.
EN: In academic and professional settings, 'Thank you for your attention' is the standard way to conclude a presentation. 'I wish you all the best' is a warm, formal closing that maintains a professional yet supportive relationship between a speaker and an audience.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
To record information on paper.
The relationship between events where one is the result of the other.
To do something more quickly or efficiently.
The actual world where people live and work, as opposed to a classroom or theory.
A phrase used to wish someone success or happiness.
The results or conclusions reached after a systematic investigation or research study.
How well a student does in their studies, exams, or academic tasks.
The possible future effects, consequences, or significance of research results.
A way of listening and responding to another person that improves mutual understanding.