We form the past participles of regular verbs by adding -ed, just as what we do to form the simple past tense of these verbs.Most verbs+ ed finish finished Verbs ending in -e+d change changed Verbs ending in a consonant + y- y + ied carry carried Short verbs ending in a vowel +...
Nouns ending in aconsonant +y - y+ ies a story—stories Nouns ending in s,sh, ch or x + es a glass—glasses a watch-watches Nouns ending in o+s or +es a piano—pianos a mango—mangoes Nouns ending in for fe - f or fe +ves a knife –knives a shelf-shelves 4 不可数名词(单...
2. Identify verb categories: The verbs can be categorized based on their past tense formation rules: - Regular verbs (add -ed): bounce, clap, cook, copy, cry, drop, hop, invite, like, skate, skip, smile, start, stop, try, wash - Verbs ending in -y (change -y to -ied): carry...
When regular verbs ending with ‘y’ change to the past form, they replace the y with ‘ied’. For Example Cry - cried Try - tried Dry - dried Irregular Verbs Many verbs don’t follow the ‘-ed’ or ‘-ied’ rule when changing to past form. These are called irregular verbs. The ...
stop–stoppedbat–batted permit–permittedcommit–committed Two-syllablewithstressonsecondsyllableandendingwithasingleconsonant:Doubleconsonant+ed Tomphonedhisbestfriend.Subject+didn’t+infinitive IHe,she,itWe,you,theydidn’tdidn’tdidn’tplayworkWatch Negative Theydidn’tstudyfortheMathstest.Theystudiedfor...
Verbs ending in e -e + ing come—coming Short verbs ending in a vowel + a consonant run –running swim—swimming 14.一般现在时 通常用 “usually, often, every day,sometimes”。 肯定句: I go to school on foot every day. She goes to school on foot every day. ...