God is my witness,I am a good god

英语连音的问题
连音怎么发的大神们帮我修正一下,我一直认为所有单字尾音,跟后一个单字的子音连接,不懂的是
比喻 god is a girl is[ɪz] a[ə] 可是我听见老外唱歌是[s]+[ə]这样拼起来发的.
其他复数名词单字尾念[z]的音,在句子中也是[s]+后面的子音连接发音的 .这是例外还是其他原因?

英语翻译
God is absent again;;;The streets are crowded and people are by themselves;;;Don't start talking,just say hi.;;Rain starts,it takes me to you;;;and how I can place a heart into you.;;;I stand,love,in your rain;;;My rainstorm with light.;;;I get wet by myself in your rain;;;and the sky was pouring (with rain).;;;God is absent again;;and has "Do not disturb" on his door;;and I resort to you.;;The pulse is beating;;;and I counted (it) alone on my lips again;;;I can't plant (=place) a heart into you.;;;Streets with lights,light bulbs that are burnt out;;;Kids do graffiti on the walls.;;Night gets me beside you and;;But how I can place a heart into you.;;;