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1. Because it was isolated and because the weather was almost always clear and peaceful, a spot of desert near Alamogordo was chosen as the last site for the first atomic bomb ever exploded.
【结构分析】句子的主干为“a spot of desert was chosen as the last site for the first atomic bomb”；“Because it was isolated and because the weather was almost always clear and peaceful”为because引导的原因状语；“ever exploded”为分词短语充当“first atomic bomb”的后置定语；“near Alamogordo”为地点状语。
2. But a sovereignty advisory committee set up by Hawaii’s first native governor, John Waihee, has given the natives’ cause a major boost by recommending that the Hawaiian natives decide by themselves whether to re-establish a sovereign Hawaiian nation.
【结构分析】句子的主干为“a sovereignty advisory committee has given the natives’ cause a major boost”；“set up by Hawaii’s first native governor, John Waihee”为分词短语充当“a sovereignty advisory committee”的后置定语；“by recommending that the Hawaiian natives decide by themselves whether to re-establish a sovereign Hawaiian nation”为方式状语，其中“that the Hawaiian natives decide by themselves whether to re-establish a sovereign Hawaiian nation”为that引导的从句充当“recommending”的宾语。
【结构分析】句子的主干为“a spot of desert was chosen as the last site for the first atomic bomb”；“Because it was isolated and because the weather was almost always clear and peaceful”为because引导的原因状语；“ever exploded”为分词短语充当“first atomic bomb”的后置定语；“near Alamogordo”为地点状语。
2. But a sovereignty advisory committee set up by Hawaii’s first native governor, John Waihee, has given the natives’ cause a major boost by recommending that the Hawaiian natives decide by themselves whether to re-establish a sovereign Hawaiian nation.
【结构分析】句子的主干为“a sovereignty advisory committee has given the natives’ cause a major boost”；“set up by Hawaii’s first native governor, John Waihee”为分词短语充当“a sovereignty advisory committee”的后置定语；“by recommending that the Hawaiian natives decide by themselves whether to re-establish a sovereign Hawaiian nation”为方式状语，其中“that the Hawaiian natives decide by themselves whether to re-establish a sovereign Hawaiian nation”为that引导的从句充当“recommending”的宾语。
