Curriculum › Grade 2 › English Language Arts

Grammar Helpers

  • Grade 2
  • English Language Arts
  • L.2.1
  • Language
  • Free lesson

Aligned to L.2.1 — Common Core State Standards for English Language Arts.

What this lesson teaches

Some words follow special rules. A group can have one name, some plurals change, and describing words tell more.

Worked examples

Example 1

One 'team' is many players (collective noun). One 'foot' becomes two 'feet' (irregular plural). 'I did it myself' uses a reflexive word.

Example 2

One 'flock' is many birds. One 'mouse' becomes two 'mice.' 'She fixed it herself' uses a reflexive word.

Example 3

Irregular plurals have to be learned one at a time: child/children, tooth/teeth, goose/geese. Adding an s does not work on these.

Practice questions

  1. Name a word that means a group, like 'flock' or 'team'.
  2. Write the plural of 'child' and 'mouse'.
  3. Use a describing word to tell more about a noun.

Watch the lesson

Every lesson comes with a video taught in English and Spanish — the same video the QR code in the printed workbook opens.

▶ Watch this lesson

En español

Ayudantes de gramática

Algunas palabras siguen reglas especiales. Un grupo puede tener un nombre, algunos plurales cambian y las palabras que describen dicen más.

Ejemplo 1: Un 'equipo' tiene muchos jugadores (sustantivo colectivo). El plural de 'lápiz' es 'lápices' (cambia). 'Lo hice yo mismo' usa una palabra reflexiva.

Ejemplo 2: Una 'parvada' son muchos pájaros. El plural de 'luz' es 'luces' (cambia la z). 'Ella lo arregló ella misma' usa una palabra reflexiva.

Ejemplo 3: Los plurales que cambian se aprenden uno por uno: pez/peces, lápiz/lápices, rey/reyes. Agregar solo una s no funciona con estos.

More Language lessons

Capitalization and PunctuationL.2.2Formal or Friendly?L.2.3Figure Out New WordsL.2.4Words That ConnectL.2.5Using New WordsL.2.6

Teach this lesson today

An AI tutor that guides with questions instead of just giving answers — all K–12 core subjects, every child in the family.

Start free — no card required