四级考试中，背会大量的词汇绝对是占优势的，所以，小编决定和小伙伴们一起来背单词，背词组!
I
identify with认为…等同于
if any若有的话
if only只要/要是…就好
improve on对…作出改进/超过
in a hurry匆忙/立即/很快地
in a moment立即/立刻
in a sense从某种意义上说
in a way在某种程度上
in a word总而言之/总之
in accordance with与…一致/按照/根据
in addition另外
in addition to除…之外(还有)
in advance在前面/预先
in advance of在…的前面/超过
in all总共/共计
in all directions向四面八方
in and out进进出出
in any case无论如何/总之
in any event不管怎样/无论如何
in brief简言之/以简洁的形式
in case假如/免得
in case of假如/万一…
in charge of主管/掌管/照管
in common共用/公有/共同
in comparison with与…比较
in consequence结果是/因此
in consequence of由于…的缘故
in danger在危险中/垂危
in debt to sb.欠某人的债
in detail详细地
in difficulties处境困难
in due course在适当的时候
in effect实际上/正实行中
in error弄错了的/错误地
in every way在各方面/以各种方式
in excess of超过
in exchange for交换
in face of面对/纵然/即使
in fact其实/实际上
in faith确实/的确
in favour of赞成/支持/有利于
in focus焦点对准/清晰
in force(法律)有效的/大批地
in front of在…前面/面对
in full充足/十足
in full swing活跃/正在全力进行
in future今后/以后
in general通常/一般地说
in good health身体好
in half成两半
in hand现有在手头/在进行中
in itself本质上/就其本身而言
in light of按照/根据/鉴于
in line成一直线/整齐/一致
in line with跟…一致/符合
in memory of纪念…
in nature性质上/实际上
in no case决不/无论如何不
in no time立即/立刻/马上
in no way决不/一点也不
in one's honour向…表示敬意
in order整齐/状况良好
in order that以便/为了…
in order to以便/以…为目的
in other words换句话说/也就是说
in part在某种程度上/部份地
in particular特别/尤其/详细地
in person亲自/身体上/外貌上
in place在适当的位置/适当的
in place of代替
in point of实际上/就事实而论
in practice在实践中
in proportion to与…成比例/与…相称
in public公开地/当众
in quantity大量
in question正在谈论的
in regard to关于
in relation to关于/有关/与…相比
in respect that因为/考虑到
in return作为回报/作为报答
in return for作为…的交换
in school在求学
in search of寻找/寻求
in season(水果等)应时的
in secret秘密地/私下地
in session在开会/在开庭
in short总之/总而言之
in sight被见到/看得见/在望
in so far as(程度等)就…/至于
in spite of尽管/不顾/虽然
in step协调/同步/合拍
in support of支援/支持/拥护
in tears流着泪/含泪哭
in terms of根据/以…的措词
in that既然/因为
in the air在空中/未定
in the case of就…来说/至于
in the course of在…期间/在…过程中
in the dark在黑暗中/秘密地
in the distance在远处/远方的
in the end最后/终于
in the event of如果…发生/万一
in the first place起初/本来/首先
in the future将来
in the heat of在(辩论)最激烈的时候
in the interest of为了…的利益/为了
