考研英语长难句分析-考研英语长难句：一句句突破长难句（15）.docx

考研英语长难句分析|考研英语长难句：一句句突破长难句（15）
长难句: He must use this surplus in three ways: as seed for sowing , as an insurance agains

考研英语长难句分析|考研英语长难句：一句句突破长难句（15）
长难句: He must use this surplus in three ways: as seed for sowing , as an insurance against the unpredictable effects of bad weather and as a commodity which he must sell in order to replace old agricultural implements and obtain chemical fertilizers to feed the soil.
结构剖析: 本句的主干在冒号前: He must use this surplus in three ways, 冒号之后的部分包含三个 as 引导的并列结构,作状语, 其中第三个 as 结构的核心部分是 as a commodity..., 后面的which 引导的定语从句 which he must sell...修饰commodity,其中介词结构 in order to ...作定语从句的状语.
核心词汇： surplus 剩余，过剩；a. 过剩的，剩余的
replace 替换
sow 播种
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