實例講解雅思閱讀中的文法結(jié)構(gòu)

下文為大家例舉了兩個實例，詳細剖析了雅思閱讀中的文法結(jié)構(gòu)，希望能對大家的閱讀能力提升起到幫助。

實例1. The work that Tim Pons and his colleagues published last week is basic research into the portion of the brain, the cortex, that one scientist says is "responsible for all the interesting things we do".

剖析：在這個長句中, 共有兩個定語從句, 第一句是that...last week, 第二句是that...we do. 另外, 這里還出現(xiàn)一個同位語結(jié)構(gòu)the cortex, 以及一個插入成分one scientist says(不影響語序)。所以, 經(jīng)過分析后的句子應(yīng)為: The work that Tim Pons and his colleagues published last week is basic research into the portion of the brain, the cortex, that one scientist says is "responsible for all the interesting things we do".

實例2. An alternative measure used by Andronikou is the "contact ratio", which is the inverse of tourism density, that is the ratio of the local population to tourist population.

剖析: 這里也有兩個定語從句, 分別由which is 和that is 帶起。此外, 這里還有一個 過去分詞短語used by Andronikou, 分析后如下: An alternative measure used by Andronikou is the "contact ratio", which is the inverse of tourism density, that is the ratio of the local population to tourist population.