wunder beta

📘 The fridge already has cat

You are standing at the fridge. Magnetic letters are stuck all over the door. C. A. T. You can already read that. Cat. Then a hand — yours, or a grown-up's — slides one more letter onto the end. S. The letters now say cats. Same animal. Mor

4
lessons
~20 min
to learn
Adults
level
Start the course →

What you’ll learn

  1. A word can grow a tailSee that a Year 1 ending is a short tail on a root you can already read, and meet the six statutory endings: –s, –es, –ing, –ed, –er and –est.Cat is still inside cats. Year 1 names six tails. You read them by building on the root. Inflection adds grammar, not a new kind of word.
  2. More than one, and he does itRead –s and –es as more-than-one or as he-she-it doing the verb, and use the extra-beat test that sends /ɪz/ to –es.Cats hisses. Dogs buzzes. Same letter. Boxes and catches keep an extra beat, so the tail is –es. He catches uses the same two tails for a verb.
  3. Still happening, already happenedRead –ing as still happening, –ed as already happened with its three sounds, and –er on a verb as the person who does it.–ing always adds a beat: jump-ing. –ed can sound /ɪd/, /d/ or /t/ and is still spelled –ed. Helper, hunter, jumper keep the same root.
  4. More than, most of allRead –er and –est as more-than and most-of-all on an unchanged root, then use four moves to read any Year 1 ending in a book tonight.Quicker, quickest, fresher, freshest. Cover the tail, read the root, name the job, say the whole word. Tonight hunt one tail in a picture book.

Questions this course answers

England's Year 1 word-reading list says you should read words containing taught sounds and which endings?

The statutory Year 1 line is exact: read words containing taught GPCs and –s, –es, –ing, –ed, –er and –est endings. Those six are the list.

Match each longer word to the root hiding inside

Year 1: read suffixes by building on the root you can already read. Common Core L.1.4.c: look, looks, looked, looking. Cover the tail. The leftover is the root.

Put the four Year 1 moves through a word with a tail in the order this course used

Year 1 is a reading job: find the root you already know, read the ending, hear what it adds, then say the whole word the way talk already does.

Appendix 1's extra-beat rule, in the course's words.

Appendix 1: if the ending sounds like /ɪz/ and forms an extra syllable or beat, it is spelt as –es. Catches. Boxes. Buses. Clap twice and you are probably looking at –es.

How many endings does England's Year 1 word-reading list name?

The statutory list is six: –s, –es, –ing, –ed, –er and –est. They are not the only endings in English. They are the six Year 1 starts you on.

In your own words, why does jumped not sound the way it looks?

Appendix 1: the past tense may sound as if it ends in /ɪd/, /d/ or /t/, but all these endings are spelt –ed. Hunted, buzzed, jumped. Three mouths. One spelling.

Grounded in trusted sources

  • Department for Education (England), National curriculum in England: English programmes of study — Year 1 Reading, word reading: read words containing taught GPCs and –s, –es, –ing, –ed, –er and –est endings. Non-statutory: pupils should be taught how to read words with suffixes by being helped to build on the root words that they can read already. Year 1 Writing: using –ing, –ed, –er and –est where no change is needed in the spelling of root words [for example, helping, helped, helper, eating, quicker, quickest]; using the spelling rule for adding –s or –es as the plural marker for nouns and the third person singular marker for verbs. Year 2 Reading: read words containing common suffixes; pupils should be taught how to read suffixes by building on the root words that they have already learnt; the whole suffix should be taught as well as the letters that make it up, https://www.gov.uk/government/publications/national-curriculum-in-england-english-programmes-of-study/national-curriculum-in-england-english-programmes-of-study
  • Department for Education (England), English Appendix 1: Spelling — Year 1. Adding s and es to words (plural of nouns and the third person singular of verbs): if the ending sounds like /s/ or /z/, it is spelt as –s; if the ending sounds like /ɪz/ and forms an extra syllable or ‘beat’, it is spelt as –es; samples cats, dogs, spends, rocks, thanks, catches. Adding –ing, –ed and –er to verbs where no change is needed to the root word: –ing and –er always add an extra syllable and –ed sometimes does; the past tense may sound as if it ends in /ɪd/, /d/ or /t/, but all these endings are spelt –ed; samples hunting, hunted, hunter, buzzing, buzzed, buzzer, jumping, jumped, jumper. Adding –er and –est to adjectives where no change is needed: grander, grandest, fresher, freshest, quicker, quickest, https://assets.publishing.service.gov.uk/media/5a7ccc06ed915d63cc65ce61/English_Appendix_1_-_Spelling.pdf
  • Common Core State Standards Initiative, CCSS.ELA-Literacy.RF.1.3.f — Read words with inflectional endings. CCSS.ELA-Literacy.L.1.4.c — Identify frequently occurring root words (e.g., look) and their inflectional forms (e.g., looks, looked, looking). CCSS.ELA-Literacy.L.1.4.b — Use frequently occurring affixes as a clue to the meaning of a word. CCSS.ELA-Literacy.L.1.1.c — Use singular and plural nouns with matching verbs (e.g., He hops; We hop). CCSS.ELA-Literacy.L.1.1.e — Use verbs to convey past, present, and future (e.g., Yesterday I walked home; Today I walk home), https://www.thecorestandards.org/ELA-Literacy/RF/1/ and https://www.thecorestandards.org/ELA-Literacy/L/1/
  • Anderson et al., Essentials of Linguistics, 2nd edition, §5.5 Lexical categories — LibreTexts. Inflectional morphology expresses grammatical information appropriate to a word's category, as opposed to derivational morphology that changes meaning or category. Morphological tests: nouns have singular and plural forms; verbs have a third person singular present with -s (kicks, goes, proposes), a past tense usually with -ed (kicked, proposed), and a progressive form with -ing (kicking, going, proposing); adjectives may have comparative and superlative forms (happier, happiest), https://socialsci.libretexts.org/Bookshelves/Linguistics/Essentials_of_Linguistics_2e_(Anderson_et_al.)/05%3A_Morphology/5.05%3A_Lexical_categories

Every Wunder lesson is built from real, reputable sources — never invented.

Related courses

📘The paper on the fridge already made a list📘Rain is already on the glass📘The padlock is already a word📘The book just closed. Your mouth is still open.📘Two sentences. One extra word.📘Two children. You mean one of them.📘Four words. Then five extra ones walk in.📘You write I wish I was. The teacher writes were.

Wunder is a personalized learn-anything platform — tell it any topic and it builds a beautiful, fact-checked course in minutes, with narration, a knowledge check, and a college-style University track.

All topics · Home

© 2026 Wunder Learning LLC · Terms & Privacy