ThismanuscriptwasrevisedbytheofficeonDecember22,2012名词变复数s的发音
规则
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名词变复数s的发音规则一般情况下1.在清辅音后,如books[buks]2.在浊辅音和元音后发[z],如pigs[pigz],trees[tri:z]3.在t,d后与前面的[t],[d]连起来一起读[ts],[dz],如cats[kts],beds[bedz]清辅音共12个:[p][t][k][f][s][θ][][ts][tr][t][h][r]浊辅音共16个:[b][d][g][v][z][e][][dz][dr][d][l][m][n][][j][w]4.以辅音字母s,sh,ch,x结尾的名词,在词尾加-es,发[iz],所以在[s],[z],[],[],[d],[t]后发[iz]如buses[b?siz],blouses['blauziz],boxes[b?ksiz],dishes[di?iz],bridges[bridiz],watches[wtiz]读出s的读音。规则动词过去式加ed后的发音规则1.在清辅音后面[t],如:helped[helpt],passed[pɑ:st]2.在浊辅音和元音后面[d],如:borrowed['brud],moved[mu:vd]3.在[t]、[d]音后面[id],如:wanted['w?ntid],started[stɑ:tid],needed[ni:did],counted[ka?ntid]days?tieshandspeachesboxesleaf-leavesthief-thieveskeysknife-knivescups?dressesdishesfaxesbandsblouseshero-heroespotato-potatoes?bookshats?suitsdogsbagsbusesclassesshelf-shelveszoo-zoosphoto-photostobacco-tobaccosfisheswife-wiveskilo-kiloshousewife-housewivesfactory-factorieswatchesboy-boystoysbaby-babiesdayspiano-pianosarmy-armiesstory-stories?radio-radiostomato-tomatoes