研兔每日一题 161
Even if we converted all the suitable land to fields of fruit and veg — which would involve taking out all the nature reserves and removing thousands of people from their homes — we would achieve only a 30 percent boost in crop production.
即使我们将所有合适的土地都转换为水果和蔬菜田地(这将涉及所有自然保护区的撤离，数千人将远离家乡),我们也只能将农作物的产量提高30% 句型结构分析： Even if we converted all the suitable land to fields of fruit and veg（让步状语从句） — which would involve taking out all the nature reserves and removing thousands of people from their homes（定语从句）— we（主） would achieve（谓） only a 30 percent boost（宾） in crop production. （状）
从句①：Even if（连） we（主） converted（谓） all the suitable land（宾） to fields of fruit and veg（宾补）
从句②：which（连） would involve（谓） taking out all the nature reserves（宾1） and（连） removing thousands of people from their homes - we would achieve only a 30 percent boost in crop production. （宾2） 研兔讲解： 该句为主从复合句，句首为让步状语从句，其后为 which 引导的非限定性定语从句，其中 and 并列两个动名词短语作宾语，主句为主谓宾结构。 重点单词 nature reserves 自然保护区convert [kən'vɜːrt] v. (使)转变；使…改变信仰；转化；兑换；换算 n. 皈依者；改变信仰的人
