北木教育 > 托福 > 托福文章 > TOEFL实用语法系列——长难句解析及拆分一
发布时间:2018-09-25 北京智赢
第一步:找连词,先将长难句,拆分为一个一个的简单句
例如:As a result,claims that eating a diet consisting entirely of organically grownfoods prevents or cures disease or provides other benefits to health havebecome widely publicized and form the basis for folklore.
分句一:As a result,claims have become widely publicized
分句二:and form the basis for folklore.
分句三:eating a diet consisting entirely of organically grown foodsprevents or cures disease.(or并列的是prevents和cures两个动词,而不是两句话)
分句四:or provides other benefits to health.
第二步:判断每个简单句中的谓语成份,从而找出简单句主干,读懂大意
分句一:As a result,claims have become widely publicized.
谓语:have become
主语:claims
表语:publicized
大意:主张变得广为人知
分句二:and form the basis for folklore.
谓语:form
主语:claims
宾语:the basis
大意:主张形成了基础
分句三:eating a diet consisting entirely of organically grown foodsprevents or cures disease.
谓语:prevents or cures
主语:eating a diet
宾语:disease
大意:饮食可阻止或治疗疾病
分句四:or provides other benefits to health.
谓语:provides
主语:eating a diet
宾语:other benefits
大意:饮食还提供其它好处
第三步:判断简单句之间的句子关系,掌握长难句大意
分句一与分句二为并列句,所以主语相同,均为claims,and连接两个句子。所以,分句一与分句二的大意为:主张变得广为人知,并形成了基础。
分句三与分句四同样为并列句,所以主语依然相同,均为eating a diet,第二个or连接两个句子(第一个or并列的是prevents和cures两个动词)。
所以,分句三与分句四大意为:饮食可阻止或治疗疾病,或提供其它好处。
分句三与分句四,一起充当分句一主语claims的同位语,所以是同位语从句。
因此全句大意为:饮食可阻止或治疗疾病,或提供其它好处的这种主张变得广为人知,并形成了基础。
如果单词量足够,那么通过前面三步的拆分及分析,则全句完整意思如下:
结果,长年坚持食用有机物可阻止或治疗疾病,或给健康带来其它好处的这种主张变得广为人知,并形成了民间说法的基础。
As a result,claims(主句主语) that(同位语从句引导词)eating a diet consisting entirely of organically grown foods prevents or(并列前后两个动词)cures disease or(并列前后两个分句) provides other benefits to health(全句充当主句主语claims的同位语成份)havebecome widely publicized and(并列两个分句) form the basis for folklore.