Active to Passive Conversion in Past Tense

Duration: 7 min

This video lesson is available to enrolled students.

Inside: a video lesson and guided study material.

Module outline

Quantitative Aptitude: Number System, Divisibility Rules, HCF LCM, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Mixture and Alligation, Partnership, Age Problems, Time and Work, Pipe and Cistern, Speed Time and Distance, Algebra, Arithmetic, Data Interpretation, Sequence and Series (Series), Logarithm, Powers and Exponents (Surds and Indices), Permutation and Combination, Probability, Speed Mathematics and Basic Mathematics, Trigonometry
Logical Reasoning: Coding Decoding, Blood Relations, Directions (Direction Test), Ranking, Order and Sequence, Seating Arrangements, Puzzle Solving (Puzzles), Data Arrangement, Syllogisms, Inequality, Data Sufficiency, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Series (Number and Letter Series) (Numerical Relations and Reasoning), Venn Diagram, Logical Sequence Of Words, Calendar, Clock, Cubes & Dices, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning)
Verbal Ability: Noun, Pronoun, Adjectives, Verb, Adverb, Tenses, Subject Verb Agreement (Verb Noun Agreement), Articles, Preposition, Conjunction, Modals, Determiner, Vocabulary, Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Cloze Test (Cloze Passage), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Active Passive Voice (Voice), Direct and Indirect Speech, Sentence Construction
Data Structures (Domain Test): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
Algorithms (Domain Test): Algorithm Analysis, Sorting Algorithms, Time Complexity Analysis, Greedy Algorithms
OOPs (Domain Test): Object Oriented Programming (OOPS)
DBMS (Domain Test): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, File Organization & Indexing, Relational Algebra, Relational Calculus, Transaction Management, Concurrency Control, Database Recovery, ORDBMS, Database Security & Authorization, Query Processing & Optimization, Enhanced Data Models, Data Warehousing & Mining, Big Data Systems, NoSQL
SQL (Domain Test): SQL
Operating Systems (Domain Test): Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Deadlock, Threads & Process Creation, Memory Management, Virtual Memory, Disc Scheduling, File Management, Windows OS, Linux OS, Security, Distributed Systems, Virtual Machines
Computer Networks (Domain Test): Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security, Mobile Technology, Cloud Computing and IoT, Cyber and Info Security
Coding: Coding Questions by Yash Sir, C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
Written English Test: English Writing Ability
Psychometric Test: Behavioral Assessment (Behavioral Competency Profiling) (Psychometric Test)

AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This educational video presents a structured lesson on three key past tense verb forms in English grammar: the Past Simple, Past Continuous, and Past Perfect. The instructor uses a consistent narrative framework, introducing a character named 'Mr. BE' who 'travels to the past' to demonstrate the use of different verb tenses. The first segment, 'Past Simple: Mr. BE's Time Travel,' explains the formula for the simple past tense, including active (S + V2 + O), negative (S + was/were + not + V3), and passive (O + was/were + V3) structures, with examples like 'They cleaned the room' and 'The room was cleaned by them.' The second segment, 'Past Continuous: Ongoing Past Actions,' introduces the continuous form using 'was/were + V-ing,' with a formula table and examples such as 'She was preparing tea' and 'Tea was being prepared by her.' The final segment, 'Past Perfect: Mr. BE's Double Past,' teaches the use of 'had + V3' to describe an action completed before another past action, with active (S + had + V3 + O) and passive (O + had been + V3) formulas, illustrated by the example 'They had repaired the road.' The lesson is delivered through a series of static presentation slides, each with a clear title, formula, and example sentences, and is accompanied by a live instructor in a small window at the bottom right.

Chapters

0:00 – 2:00 00:00-02:00
The video begins with a presentation slide titled 'Past Simple: Mr. BE's Time Travel.' The instructor explains that when Mr. BE travels to the past, he changes into his 'was/were' outfit, which is used for simple past actions. The slide displays 'The Formula' section, outlining the structures for active (S + V2 + O), negative (S + was/were + not + V3), and passive (O + was/were + V3 + (by S)) sentences. Below this, 'Complete Sentence Examples' are provided, including 'They cleaned the room → The room was cleaned by them' for the affirmative, 'They did not clean the room → The room was not cleaned by them' for the negative, and 'Did they clean the room? → Was the room cleaned by them?' for the interrogative. A 'Memory Trick' is also shown: 'Past simple passive = was/were + V3.' The instructor, visible in a small window, speaks and gestures to explain the concepts, with a 'KNOWLEDGE GATE' logo appearing on the slide.
2:00 – 5:00 02:00-05:00
The presentation continues with the same 'Past Simple' slide, but the instructor now focuses on the 'Memory Trick' at the bottom. The text reads: 'Memory Trick: Past simple passive = was/were + V3. It's that simple! Mr. BE keeps it straightforward in the past.' The instructor emphasizes this point, using hand gestures to illustrate the simplicity of the rule. The slide remains unchanged, showing the formula and examples for the past simple tense. The instructor's voiceover explains the concept of the past simple tense, reinforcing the idea that it is used for completed actions in the past, and the 'Mr. BE' character is used as a mnemonic to remember the 'was/were' form. The 'KNOWLEDGE GATE' logo is visible in the background.
5:00 – 7:12 05:00-07:12
The video transitions to a new slide titled 'Past Continuous: Ongoing Past Actions.' The instructor explains that when actions were happening continuously in the past, Mr. BE combines his 'was/were' outfit with his 'ongoing helper' 'being.' The slide presents a table with the formula and structure for active (S + was/were + V-ing + O) and passive (O + was/were + being + V3 + (by S)) sentences. Example applications are given, such as 'She was preparing tea → Tea was being prepared by her.' The instructor then moves to the final slide, 'Past Perfect: Mr. BE's Double Past,' which explains that for actions completed before another past action, Mr. BE uses the 'had been' combination. The formulas are 'Active: S + had + V3 + O' and 'Passive: O + had been + V3 + (by S).' Detailed examples include 'They had repaired the road → The road had been repaired by them.' The instructor concludes the lesson by summarizing the three tenses.

The video provides a clear, progressive, and engaging lesson on three fundamental past tense verb forms in English. It uses a consistent and memorable narrative device, 'Mr. BE's Time Travel,' to teach the grammar. The lesson flows logically from the Past Simple, which describes completed past actions, to the Past Continuous, which describes ongoing actions in the past, and finally to the Past Perfect, which describes an action completed before another past action. Each segment is structured with a title, a clear formula, and example sentences, making the concepts accessible. The use of a live instructor to explain the material adds a personal touch, and the 'memory tricks' help students to remember the rules. The overall teaching method is effective for visual and auditory learners, providing a comprehensive overview of these essential grammar points.