时间状语从句结构-2025-2026学年高中英语必修一句型真题直击（北师大版）

高中必修第一册北师大版 【真题精讲】 D版句型真题直击 真题专版 【D版句型真题直击】It has been+时间段 since... 高中口北师大版口必修第一册 句型结构 It has been+时间段+since. 含义：表示”自从以来已经过去多长时间”，强调从过去某一时间点到现在的持续状态。 直击真题高效讲 真题1（单项选择口月考真题） ten years since we last met. -Yes,time flies so fast. A.It was B.It has been C.There is 答案：B 核心知识点： 1.含义考点：It has been+时间段+since..表示，自从.以来已经过去多长时间'，强调从过去某 一时间点到现在的持续状态。 2.时态考点：since引导的时间状语从句常用一般过去时，主句用现在完成时(has/have been),本 题中'ten years”为时间段，主句需用It has been。. 3.干扰项排除：A项Itws为一般过去时，仅表示过去某时的状态，不体现与现在的联系；C项 There is表示，存在有”，与时间持续含义不符。 真题2（句型转换☐期中真题） He left his hometown five years ago.（用It has been...since..改写句子) 1 高中必修第一册北师大版 【真题精讲】 D版句型真题直击 答案：It has been five years since he left his hometow. 核心知识点： 1.结构考点：It has been+时间段+since+一般过去时从句，需将原句的'时间段+ago”转换为”时 间段”置于been之后，从句用一般过去时。 2.改写原则：改写后句子需保持原句”从过去某动作发生到现在已过去多长时间”的含义，sce后 接谓语动词用过去式。 真题3（用所给词的适当形式填空口期末真题) (be)three months since she (move)to this city. 答案：has beer;moved 核心知识点： l.时态搭配考点：主句用现在完成时(has been),since从句用一般过去时(moved),这是该句型 的固定时态搭配。 2.主谓一致考点：主句主语为It,助动词用has。 真题4（完成句子口月考真题） 自从我们开始学习英语已经三年了。 three years we started learning English 答案：It has been;since 核心知识点： 1.汉译英考点：中文自从..已经”对应It has been+时间段+since.结构，需按It has been +时间段+since+从句”排列。 2.从句时态考点：since后的从句用一般过去时(started),体现动作发生在过去。 真题5（语篇填空口期末真题片段） It has been two hours since the meeting (begin).All the members are still discussing the problem. 答案：began 核心知识点： 1.从句时态核心考点：since引导的时间状语从句必须用一般过去时，begin的过去式为began。 2.语境理解：主句”已经两小时”强调从会议开始到现在的持续时长，从句用过去式体现开始的动 2 高中必修第一册北师大版 【真题精讲】D版句型真题直击 作发生在过去。 真题6（判断改错□期中真题） It is three years since he has graduated from college.(找出错误并改正) 答案：将has graduated改为graduated 核心知识点： 1.易错点警示：sce引导的时间状语从句只能用一般过去时，不能用现在完成时，这是最易混淆 的考点。原句中has graduated为现在完成时，应改为过去式graduated。 真题精准训练 一、单项选择（考查时态搭配+含义辨析） five years since he joined the army. How time flies! A.It was B.It has been C.There is 2. two hours since the film began. -Let's hurry,or we'll miss the end. A.It is B.It has been C.There was 3.-How long has it been since you here? -For about three years. A.come B.came C.have come 二、用所给词的适当形式填空（考查时态搭配） 1.It (be)ten months since they (move)to London. 2.She said it (be)a year since she (see)her parents. 3 高中必修第一册北师大版 【真题精讲】 D版句型真题直击 3.It (be)five days since the old man (fall)ill. 4.They found that it (be)two weeks since the project (start). 三、句型转换（考查结构改写) 1.She came to this school three years ago.(用It has been..since..改写) 2.It has been four years since we met last time.(改为一般疑间句) 四、完成句子（考查汉译英） 1.自从他离开家乡已经十年了。 ten years he left his hometown. 2.自从我们认识以来已经五年了。 five years we got to know each other 五、语篇填空（选自期末真题） 阅读短文，用括号内单词的适当形式填空或根据句意填空，使短文通顺。 Peter moved to this city in 2020.1. four years since he 2. (come)here.He 3. (make)many friends so far.It 4. (be)two months since he (join)the sports club,and he now exercises every day. 参考答案 一、单项选择 1.B2.B3.B 二、用所给词的适当形式填空 1.has been;moved 2.had been;saw 3.has been;fell 4.had been;started 三、句型转换 4 高中必修第一册北师大版 【真题精讲】D版句型真题直击 1.It has been three years since she came to this school. 2.Has it been four years since we met last time? 四、完成句子 1.It has been;since 2.has been;since 五、语篇填空 1.It has been 2.came 3.has made 4.has been 5.joined 5