名詞或動名詞,非謂語動詞短語可以做主語.
過去分詞壹般是出現在被動語態和完成時中,不能單獨構成主語成分,總體來說要借助謂語動詞轉型為非謂語才行,
Being cheated by his friends makes he angry.被朋友騙了，這讓他氣憤
Having cheated his friends makes he nervous.騙了朋友以後，他很緊張
明白了嗎？