学英语 自然拼读法全册.ppt

1. -sure 在元音字母后读/??/,如 closure, exposure 在辅音字母后读/??/，如 pressure,flexure(x=ks) 2. -sion 在元音字母后读/??n/，如 v?sion, occasion, div?sion 在辅音字母后读/??n/，如 discussion,impression,expansion 3. -ce,-ci,-si,-ti,-xi 在字母 a,e,o 前读/?/ 如： o‘cean； so’cial；A‘sia；par’tial；Egyp‘tian；suff?’cient； patient；pr?cious；Russian；anxious 其他读音规则 十二、其他组合 kn :knit knob knee knife knock wr :write wrist wrinkle wrap wreath mb :bomb thumb lamb numb comb crumb sp :spell spider spinach spaceship spoon st :store star storm stamp stockings stick student stand sc :scale scarf scarecrow scooter scorpion scoop scanner sk :skirt skunk skis skates VII. Consonant Blends: Beginning S-family ( st, sk, sp,) R-family ( gr, br, dr, cr, pr, tr, wr) L-family ( fl, bl, cl, kl, pl, sl) Ending N-family ( nt, nd, nk) Others (mp, st) Three letters (scr, spl, str,spr) VII. Consonant Blends: st:student stone stop sp:speak space spoon sc:scary scarf scar sk:sky skirt skate S-family ( st, sk, sp,) VII. Consonant Blends: bl:block blond hair blouse pl:plum plate plane gl:glue glasses glove cl:clay class clone fl:fly dragonfly butterfly L-family ( fl, bl, cl, kl, pl, sl) VII. Consonant Blends: br:brown broom brick pr:pray prince princess gr:grape grey grin cr:cry crazy crown R-family ( gr, br, dr, cr, pr, tr, wr) VII. Consonant Blends: fr:Friday friend fruit tr:tree track trip dr:driver dream draw VII. Consonant Blends: sl:slid slide slow sn:snake snap snail sm:smoke smooth smile sw:swan sweater switch VIII. Consonant Digraphs: ch:cherry watch beach ck:duck clock blocks sh:sheet ship sheep VIII. Consonant Digraphs: gh:laugh cough tough ph:trophy photo elephant th:think three thank VIII. Consonant Digraphs: th:leather weather together wh:whale white wheel wr:wrinkle write wreath VIIII. Others: ing:king ring swing ew:new dew nephew all:wall ball tall al:salt