Unit 1 bl br

Unit 2 cl cr

Unit 3 fl fr

Review 1

Unit 4 gl gr

Unit 5 pl pr

Unit 6 drtr

Review 2

Unit 7 sc sk

Unit 8 sl sp

Unit 9 sm sn

Review 3

Unit 10 st st

Unit 11 sw tw

Unit 12 ing ong

Review 4

Unit 13 le el

Unit 14 ll rr tt

Unit 15 kn wr mb

Unit 16 soft c cec icy

Unit 17 soft g ge gi gy

Review 5

Unit 18 ar or

Unit 19 ir ur

Unit 20 er or

Unit 21 ou ow

Review 6

Unit 22 Schwa a eiou

Unit 23 o ou says‘u’

Unit 24 oi oy all aw

Unit 25 air are

Unit 26 silent a t

Review 7

附录：单词表