Part-2 Root Words, Prefixes, Suffixes

Duration: 23 min

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Module outline

  1. Quantitative Aptitude: Ratio and Proportion (Ratios), Data Interpretation, Mixture and Alligation, Permutation and Combination, Number System, Sequence and Series (Series), Speed Time and Distance, Speed Mathematics and Basic Mathematics, Algebra, Percentage, Profit and Loss, Simple Interest and Compound Interest, Powers and Exponents (Surds and Indices), Time and Work, Mensuration and Geometry, Partnership
  2. Reasoning Ability: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Seating Arrangements, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Directions (Direction Test), Ranking, Order and Sequence, Syllogisms, Blood Relations, Puzzle Solving (Puzzles), Inequality, Machine Input-Output
  3. English Language: Vocabulary, Noun, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Tenses, 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), Sentence Construction, Pronoun, Preposition, Conjunction, Adverb, Verb, Modals, Articles, Determiner, Interjection
  4. General Awareness: Evolution of Indian Banking (Banking & Financial Awareness), GK- Current Affairs, Static General Knowledge, Indian Economy
  5. C Concepts + MCQs (IT Specialist): C Programming by Yash Sir, C Language Core
  6. Java (IT Specialist): Java
  7. Python (IT Specialist): Python for Placements by Yash Sir, Python Basics
  8. OOPs (IT Specialist): Object Oriented Programming (OOPS)
  9. DBMS (IT Specialist): 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
  10. SQL (IT Specialist): SQL
  11. Software Engineering (IT Specialist): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  12. Data Structure (IT Specialist): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
  13. Operating System (IT Specialist): 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
  14. Compiler Design (IT Specialist): Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
  15. Computer Architecture (IT Specialist): Basics of COA, Floating Point Rep, Cache Memory Organization, Input Output Organisation, Pipelining, Instr Formats & Modes, Control Unit Design, Register Transfer and Microoperations, Multiprocessors, Programming the Basic Computer
  16. Data Communication & Networking (IT Specialist): 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
  17. Descriptive Test (Main Exam): English Writing Ability
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This educational video provides a comprehensive guide to English morphology, focusing on root words, prefixes, and suffixes. The lesson begins with an interactive 'Break the Word' activity that uses a puzzle metaphor to teach students how to decompose complex words into their constituent parts. The instructor demonstrates this with the word 'Uncomfortable', breaking it down into the prefix 'UN-', the root 'COMFORT', and the suffix '-ABLE'. Students are then guided through practice exercises involving words like 'Disagreement', 'Replay', and 'Misbehaviour' to identify these components. The video progresses to advanced prefix selection, teaching rules for choosing between 'Im-', 'Il-', and 'Ir-' based on the starting letter of the base word, such as 'Impossible' or 'Illegal'. It also covers suffix selection through a matching exercise where students pair base words like 'Grow' and 'Comfort' with appropriate suffixes to form valid terms. The lesson concludes by addressing common mistakes, such as incorrect pluralization or invalid word formations like 'Preventious', and introduces root words using a 'Grow a Word Tree' concept to decode vocabulary like 'Graph', 'Dict', and 'Port'.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with the 'Break the Word' activity, introducing a puzzle metaphor for word decomposition. The instructor displays a visual model of 'Uncomfortable' split into four pieces: UN, COMFORT, and ABLE. On-screen text reads 'Every big word is just a puzzle. Let's split it apart!' and prompts students to try with words like 'Disagreement' and 'Replay'. The teaching cue emphasizes identifying the prefix, root, and suffix structure.

  2. 2:00 – 5:00 02:00-05:00

    The lesson continues with the 'Break the Word' practice section, where students analyze words like 'Misbehaviour' and 'Carelessness'. Handwritten annotations appear on the screen underlining word parts. The instructor reinforces the concept that complex words are built from smaller meaningful units, using the phrase 'Prefix + Root + Suffix = ?' to guide student analysis. The visual focus remains on the puzzle analogy established in the introduction.

  3. 5:00 – 10:00 05:00-10:00

    The content shifts to selecting the correct prefix for base words using a table format. The instructor explains rules for 'Im-', 'Il-', and 'Ir-' with examples like 'Impossible', 'Illegal', and 'Irregular'. A memory trick is displayed: 'IL = before L words | IR = before R words | IM = before M/P words'. The lesson then transitions to a 'One Prefix for All Words' exercise, asking students to find a single prefix that fits groups like 'Possible, Patient, Practical' (IM-).

  4. 10:00 – 15:00 10:00-15:00

    The video transitions to 'Choose the Correct Suffix', presenting a table of base words and suffix options. The instructor highlights correct answers like 'Growth' (Grow + -th) and 'Comfortable' with red underlines. On-screen text defines suffix meanings: '-FUL = with', '-LESS = without', '-NESS = state of', and '-MENT = action/result'. The instructor explains derived word meanings, such as 'Process of growing' or 'State of comfort', to reinforce understanding.

  5. 15:00 – 20:00 15:00-20:00

    The lesson addresses regular and irregular plurals before moving to a 'Find the Incorrect Word' exercise. Invalid formations like 'Preventious', 'Successment', and 'Beautiness' are marked with red lines. The instructor explains valid suffixes like '-able', '-ment', and '-ful'. A new section introduces root words using a 'Grow a Word Tree' visual metaphor, displaying roots like 'GRAPH (write/draw)', 'DICT (say/speak)', and 'PORT (carry)' alongside examples like 'Biography' and 'Transport'.

  6. 20:00 – 23:22 20:00-23:22

    The final segment focuses on 'Common Mistakes' and a 'Quick Revision Sheet'. The instructor reviews errors in prefixes like 'IR-' vs 'IM-' and explains why words like 'Irregular' are correct. The revision sheet summarizes top prefixes (UN-, MIS-, SUB-) and suffixes (-FUL, -LESS). The video concludes with a summary of root word definitions for exam preparation, ensuring students can decode vocabulary using the learned rules.

The video systematically builds vocabulary skills by first deconstructing words into prefixes, roots, and suffixes using a puzzle analogy. It then advances to rule-based selection of affixes, emphasizing phonetic triggers for prefix choices like 'Im-' before 'M' or 'P'. The lesson reinforces these concepts through practical exercises, including identifying incorrect word formations and matching base words to suffixes. The introduction of root words via the 'Grow a Word Tree' concept provides a method for decoding complex vocabulary. The final revision sheet consolidates key prefixes, suffixes, and roots, offering a concise reference for exam preparation. This progression from basic decomposition to advanced application ensures students understand both the structure and usage of English morphology.

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