各类状语从句-2025-2026学年九年级英语下册语法重难点精讲（译林版）

9年级译林版 【寒假专版】 D版重难点精讲 寒假专版 【语法专题】各类状语从句专项突破 初中译林版9年级 语法精讲 语法概述：时间状语从句=表示动作发生时间的句子，常由when/while/as(当…时)等引导，说 明主句动作何时发生。条件状语从句=表示主句动作发生条件的句子，常由if(如果)nless(除 非)等引导，说明“在什么条件下”主句情况成立。让步状语从句=表示“尽管…但是…”的句 子，常由though/,although(虽然)/even if(即使)等引导，用于表达与主句相反或相对的情况。 一、重难点讲解 重难点一：时间状语从句的引导词及时态呼应讲解： 常用引导词：wn（当…时)、wile(当…时，主句和从句动作同时进行，从句多用延续性动 词)、as(一边…一边)、until(直到…)、since(自从…)、before(在…之前)、after(在 …之后)等。 时态呼应规则：当主句为一般将来时，从句用一般现在时表将来（主将从现）：当主句为过去进行 时，while/when引导的从句常用一般过去时。 I will call you when I arrive in Beijing.(主将从现) While my mother was cooking,.I was doing my homework.(同时进行的延续性动作) 真题再现： 1.(2024江苏南京期中，译林版)What were you doing_the rainstorm came? -I was reading in the library. A.when B.while C.since D.after 答案：A解析：rainstorm came是短暂性动作，用whem叼引导时间状语从句，while后接延续 性动词或进行时。 2.(2023江苏苏州月考，译林版)We_TV until our parents came back last night. A.didn't watch B.watched C.don't watch D.will watch 9年级译林版 【寒假专版】 D版重难点精讲 答案：A解析：until引导时间状语从句，lastnight提示过去时，not.until表示“直到… 才”，符合语境“直到父母回来才看电视”。 重难点二：条件状语从句的引导词及“主将从现”原则讲解： 常用引导词：if(如果)、unless(除非，相当于if.not)、as long as(只要)等。 核心原则：主句为一般将来时/祈使句/含有情态动词(can/may/must等)，从句用一般现在时表将 来（主将从现）：主句和从句均为一般现在时，表示客观事实或经常性动作。 If it rains tomorrow,.we will stay at home..(主将从现) Unless you work hard,.you won't pass the exam.(unless=-if.not,从句用一般现在时) 真题再现： 1.(2024 江苏无锡期末，译林版)You_get good grades if you_carefully in class, A.will;listen B.are;listen C.will;will listen D.are;will listen 答案：A解析：f引导条件状语从句，主句用一般将来时will get,从句用一般现在时listen, 符合主将从现原则。 2.(2023江苏常州期中，译林版)一Shall we go for a walk? -Good idea,the rain stops. A.if B.unless C.though D.until 答案：A解析：“如果雨停了，我们就去散步”，f引导条件状语从句，符合语境；unless表 示“除非”，与句意不符。 重难点三：让步状语从句的引导词及语义辨析讲解： 常用引导词：though/although(虽然，尽管，不能与but连用)、even if/though(即使)、no matter-+疑问词 (无论，如no matter what/how/when等)、疑问词+ever(无论，如whatever/.however/,whenever 等)。 语义区别：though/although表常规让步，“虽然…但是…”：even if/though表假设性让步，“即 使（假设情况）…”；no matter+-疑问词和疑问词+ever可互换，引导让步状语从句。 Although he is young,he knows a lot.(though/although不能与but连用) No matter how hard it is,we will never give up.(=However hard it is...) 真题再现： l.(2024江苏扬州期末，译林版)my father is old,he still works on the farm every day. A.Though B.But 2 9年级译林版 【寒假专版】 D版重难点精讲 C.Because D.So 答案：A解析：“虽然父亲年老，但仍每天在农场工作”，though表让步，不能与but连用， 符合语法规则。 2.(2023江苏镇江月考，译林版)happens,I will always stand by your side. A.Whatever B.Whenever C.However D.Wherever 答案：A解析：happen后缺主语，whatever(无论什么)可作主语，其余选项(when- ever/however/wherever)为副词性，不能作主语，符合语法要求。 重难点四：状语从句的省略及倒装（特殊用法）讲解： 省略规则：当状语从句的主语与主句主语一致，且从句含be动词时，可省略从句主语和be动词 (适用于时间、条件、让步等从句)。 While (I was)walking in the park,I met an old friend.（省略主语I和was) If(iti)母necessary,I will help you..(省略it和is) 倒装结构：as/hough引导让步状语从句时，可将表语/状语/动词原形提前，构成倒装(though也可 不倒装)，意为“尽管…”。 Young as he is,.he is brave.(表语young提前，as引导倒装) Try as he might,he couldn't open the door..（动词原形try提前) 真题再现： l.(2024江苏南通期中，译林版)the teacher explained the problem again,.I still couldn't understand t A.Though B.Because C.If D.When 答案：A解析：“尽管老师再次解释，我还是不懂”，though表让步，符合句意；beca1se表 原因，if表条件，when表时间，均不符。 2.(2023江苏泰州月考，译林版)_tired,my mother still cooked dinner for us last night: A.Though B.Though she was C.Because D.If 答案：B解析：tired是形容词，完整表达为Though she was tired,从句主语my mother与主 句主语一致，但题干中tired前无be动词，需补全she was;若用though+形容词，需省略主 语和be动词，即Though tired,.但选项中无此形式，故B正确。 3 9年级译林版 【寒假专版】 D版重难点精讲 易错点综合演练 L单项选择（直击重难点) 1.-What were you doing_your brother came back from school yesterday? A.when B.while C.since D.as 2.Unless it tomorrow,we will go hiking in the mountains. A.rain B.rains C.will rain D.rained 3.he is very busy,he always spends half an hour reading with his children every day. A.Though B.But C.So D.Because 4.you do,remember to tell the truth to your parents. A.Whatever B.Whenever C.However D.Wherever Ⅱ.用所给词的适当形式填空（强化句型结构） 1.My father(watch)TV while my mother(cook)dinner at 7 p.m.yesterday.(watch,cook) 2.If it(not rain)this weekend,we(visit)the zoo.(not rain,visit) 3.Though she_(be)young,she(know)how to help others.(be,know) 4.He_(not go)to bed until he(finish)his homework last night.(not go,finish) Ⅲ，短文填空（综合运用状语从句） 用括号内所给词的适当形式或适当的引导词填空，使短文完整通顺。 Last Sunday,I decided to go to the park.When I(walk)along the street,I saw an old man sitting on the ground.He looked sad,so I went up to him and asked,"What's wrong?"He told me he(lose)his way home.I knew I_(have)to help him.Though I_(not know)his address,I decided to call the police. While we(wait)for the police,I bought him a cup of hot tea.The police_(arrive)ten minutes later. 4 9年级译林版 【寒假专版】 D版重难点精讲 They said they(take)him home.Before I left,the old man thanked me again and again.I felt very happy I could help someone in need. V.句型转换（巩固语法规则) l.While Tom was doing his homework,his sister was listening to music.(改为简单句，省略从句 主语和be动词) -his homework,his sister was listening to music. 2.Ifyou don't study hard,you won't pass the exam.(用unless改写) -youhard,you won't pass the exam. 3.He is very young.He can speak three languages.(用though合并为一句) _very young,he can speak three languages. 4.She will come to see you..She finishes her work.(用as soon as合并为一句) She_come to see you as soon as she-her work. 参考答案 1单项选择：1.2.3.4. Ⅱ.用所给词的适当形式填空：1.2.3.4. Ⅲ.短文填空： 1.2.3.4.5.6.7 V.句型转换： 1.2.3.4. 5