defect decide delicious 3) [ æ ] 发音字母 a

bag hand and ant happy hat map mad bad black back glad flag shall man

4) [e] 字母组合 ea e a （ue,u,ie,ai,ei,ay） head bread pleasure

elephant electric remember sell shell lesson better bed desk hotel yes many any

5) [ε:] 字母组合ir ur ear er or

girl shirt skirt thirty thirteen third bird

turn burn murder nurse turtle Thursday burger learn earn earth heard term her nerd serve work worm work world

6) [ε] 字母组合 er or ou ar o a e u

teacher leader remember player speaker farmer powder doctor actor mayor author tractor delicious gracious pleasure familiar collar dollar

together tomorrow today shallop lesson Washington control polite

around account ago elephant manta banana Canada Japan china men listen famulus Saturday 7) [a:] 字母组合 ar a