Unit 4 Parents and Children1-2025-2026学年高中英语必修二语法知识点全解（重大版）

高中必修第二册重庆大学版 【语法专版】 核心考点全解 考点精析 【专题】Unit4 Parents and Children 语法与词汇专项突破 考频分析 重庆大学版必修第二册中，Unit4 Parents and Children相关语法是重点语法模块，考频占该单元语 法总量的25%左右，贯穿试卷核心题型：单项选择2-3题、完形填空3-4题、语法填空2-3题、书 面表达核心考察，直接影响句子逻辑性与情感表达准确性。在语境理解类题目中，该单元涉及的词 汇搭配、句式结构及情感表达往往是解题关键。 考查内容 过去完成时是高中英语语法的重要考点，考频占语法总量的8%-10%左右，主要分布在以下核心题 型：单项选择1-2题、完形填空2-3题、语法填空1-2题、短文改错1-2题。在语境理解类题目中， 过去完成时表示“过去的过去”的动作或状态，常与一般过去时结合考查时间先后关系，是理解上 下文逻辑的关键。 知识点一：过去完成时核心考点 1.基本结构与构成 1.肯定式：had+过去分词 2.否定式：had not+过去分词 3.疑问式：Had+主语+过去分词 2.时间状语与语境判定 。by+过去时间点（例：by last year) 。before+过去时间状语从句（例：before she arrived) 。when/before引导的过去动作先后关系语境 3.固定句式与逻辑关系 高中必修第二册重庆大学版 【语法专版】 核心考点全解 ●hardly..when..(例：Hardly had I left when it began to rain) 。no sooner.than.(例：No sooner had he arrived than he fell ill) 。宾语从句、间接引语中的时态转换 知识点二：家庭成员关系及日常沟通表达 1.家庭成员词汇及称谓 1.核心词汇： ●father(父亲) ·grandmother（祖母/外祖母) 。mother（母亲) ·parent(父/母) 。son(儿子) 。child(孩子，单数) 。daughter（女儿) 。children(孩子，复数) ●brother(兄弟) ·uncle(叔叔/舅舅) 。sister（姐妹) ·aunt(阿姨/姑姑) ·grandfather(祖父/外祖父) ·cousin(堂/表兄弟姐妹) 2.例句： My father is a doctor and my mother is a teacher She has two brothers and one sister. 2.描述家庭日常的动词短语 1.高频短语： ·gtup(起床) 。talk about daily life(谈论日常生活) 。have breakfast/lunch/dinner(吃早/午/晚餐) ·spend time with family(与家人共度时光) ·go to school/wok(去上学/上班) ·help with housework(帮忙做家务) ·argue with parents(与父母争吵) ·watch TV together(一起看电视) 。apologize to each other（互相道款) 2.例句： My brother and I usually help our mother with housework on weekends. They often talk about their school life after dinner. 3.表达建议与沟通的句型 2 高中必修第二册重庆大学版 【语法专版】 核心考点全解 1.提建议句型： ·Why don'twe..?(例：Why don't we have a family trip this summer?) ·You should..(例：You should talk to your parents) 。Let's.(例：Let's spend more time together) 2.表达理解与支持： I understand how you feel. .I support your decision. 。You can talk to me anytime.(例：My sister said,“I support you if you want to learn painting.”) 3.解决冲突的表达： ●Maybe we can..(例：Maybe we can find a solution) ●Let's find a way to.(例：Let's find a way to understand each other) ●I'm sorry for.(例：After arguing,my father said,.“T'm sorry for getting angry.Let's talk calmly.”） 4.描述人物性格的形容词 1.正面性格： 。kind(善良的) ·supportive(支持的) ·patient(有耐心的) ●humorous(幽默的) ·understanding(善解人意的) ·responsible(有责任感的) 2.负面性格： 。strict(严格的) ·impatient(不耐烦的) ·angry(生气的) 。stubborn(固执的) 3.例句： My grandfather is very kind and always tells us stories. Sometimes my mother is strict with me about my homework. 5.谈论家庭规则的句型 1.常见规则表达： ●We must..(例：We must finish homework before dinner) ●We are not allowed to.(例：We are not allowed to use phones at dinner) The rule in my family is...(The rule in my family is that we can't watch TV before finishing homework.) 3 高中必修第二册重庆大学版 【语法专版】 核心考点全解 2.对规则的看法： .I think it's good because...(I think the family rule of"no phones at dinner"is good because it helps us talk more. 。I hope we can change..(例：I hope we can change the bedtime rule) 知识点三：非谓语动词 1.tod0（不定式) 1.基础搭配拓展： ·plan to do(例：She plans to visit her grandparents this weekend.) ·hope to do(例：We hope to win the English competition.) ●try to do(例：He tries to finish his homework on time.) ·learn to do(例：The child learns to play the piano.) ·want to do(例：They want to go to the park tomorrow.) ·decide to do(例：I decide to study harder next term.) 。ask sb.todo(例：The teacher asks us to read English every morning.) 。tell sb.todo(例：My mother tells me to go to bed early..) ·advise sb.todo(例：The doctor advises him to exercise more.) ·need to do(例：We need to buy some vegetables.) 2.特殊结构搭配： 。It's+ad.+todo(例：It's important to learn English well.) ·too+adj.+todo(例：He is too young to drive a car.) ·enough+adj.+todo(例：She is old enough to go to school.) 2.doing(动名词/现在分词) 1.基础搭配拓展： ·enjoy doing(例：They enjoy playing basketball after school..) 。finish doing(例：I finish doing my homework at8p.m.) ·be good at doing(例：She is good at singing English songs..) be interested in doing (He is interested in reading science books. ·keep doing(例：The rain keeps falling all day..) ·practice doing(例：We practice speaking English every class..) 。mind doing(例：Do you mind opening the window?) 高中必修第二册重庆大学版 【语法专版】 核心考点全解 ·avoid doing(例：He tries to avoid making mistakes.) 。suggest doing(例：The teacher suggests having a class meeting.) ·spend time doing(例：I spend two hours doing my homework every day.) 2.固定短语搭配： ●look forward to doing(例：We look forward to meeting you soon.) ·give up doing(例：He gives up smoking for his health.) ·be used to doing(例：She is used to getting up early..) 3.do(动词原形) 1.使役动词+do: ·let sb.do(例：Let him help you with the work.) ·make sb.do(例：The story makes us laugh.) ●have sb.do(例：My father has me clean the room.) 2.感官动词+do: ●see sb.do(例：I see her walk to school every day..) 。hear sb.do(例：We hear him sing in the next room.) ●watch sb.do(例：They watch the children play games..) ·notice sb.do(例：She notices the boy run past the door.) 考法精析 考法一：基本构成与用法判断 真题1（语法填空）： By the time she(come)back home,her children _(already finish)their homework. 答案：came;had already finished 解析：“by the time'”引导时间状语从句，从句用一般过去时(came),主句动作“完成作业”发生在 从句动作“回家”之前，即“过去的过去”，用过去完成时(had finished),“already'可置于助动词后、 过去分词前。 真题2（单项选择）： He said that he the Great Wall twice before he moved to Beijing. A.visits B.visited C.has visited D.had visited 答案：D 解析：主句“He said”为一般过去时，从句动作“参观长城”发生在主句动作之前，符合过去完成时 “过去的过去”用法，结构为“had+过去分词'，visit的过去分词为visited。. 5 高中必修第二册重庆大学版 【语法专版】 核心考点全解 考法二：过去完成时与其他时态的对比 1.与一般过去时的对比： 。一般过去时：单一过去动作（例：He left school at5p.m.yesterday.) 。过去完成时：过去的过去（例：He had left school when I arrived at5:30p.m.) 2.与过去进行时的对比： 。过去进行时：过去某时刻正在进行的动作（例：I was reading when the phone rang.) ·过去完成时：在过去进行时动作前已完成的动作（例：I had finished my homework before I was reading the novel. 3.语境填空专项训练： l.By the time we一(get)to the cinema,the film一(start)).(答案：got,had started) 2.He(tell)me he(never visit)the Great Wall before.(told;had never visited) 3.When I_(arrive)at the station,the train_(already leave).（答案：arrived,had already left) 4.She_(live)in Beijing for 10 years before she_(move)to Shanghai in 2019.(had lived; moved) 5.My brother(finish)his homework by 9 o'clock last night,but I(still do)mine.(had finished, was still doing) 考法三：家庭场景综合运用 真题1（单项选择)： My brother said he_all the housework before my parents came back home. A.finishes B.finished C.has finished D.had finished 答案：D 解析：主句谓语动词“sid”为过去式，宾语从句中“完成家务”发生在“父母回家”之前，即“过去 的过去”，需用过去完成时，结构为“had+过去分词”，finish的过去分词为finished。 真题2（语法填空)： By the time my sister apologized to me,I_(already forgive)her for arguing with me. 答案：had already forgiven 解析：“by the time+一般过去时从句’表示“到..时候为止”，主句动作“原谅”发生在从句动作 “道款'之前，用过去完成时，结构为had+过去分词”，forgive的过去分词为forgiven。 解题小妙招： 结合时间标志词判断过去完成时的适用场景，区分与一般过去时、过去进行时的差异，并能在虚拟 语气和复杂句式中正确使用 6 高中必修第二册重庆大学版 【语法专版】 核心考点全解 解题小妙招 过去完成时妙招 过去完成看先后，“过去的过去”是核心： 时间标志by the time/when,.主句先完用had done: 主从复合看时态，主句过去从在先，从句须用had done: 对比一般过去时，先发生的用had done,后发生的用did: 虚拟语气表假设，与过去相反if从句，had加过去分词莫忘记： 综合语境细分析，动作顺序是关键，had done结构要牢记。 7