介词系统复习-2025-2026学年九年级英语下册语法重难点精讲（沪外版）

9年级沪外版 【介词系统复习】 重难点精讲 语法专题 【语法专题】介词系统复习专项突破 初中沪外版9年级 语法精讲 语法概述：介词是一种虚词，不能单独作句子成分，需要和名词、代词或相当于名词的其他词类、 短语或从句构成介词短语，用来表示时间、地点、方向、方式、原因、对象等多种关系，在句中 主要作状语、定语、表语或宾语补足语。 重难点讲解 重难点一：时间介词at/in/on的用法区别讲解： -at用于具体时刻（如几点几分）、固定搭配(at noon/night/weekends)。 -用于年、月、季节、上午下午/晚上，或表示“在…之后”（将来时）。 -on用于具体日期、星期几、特定某天的上午/下午/晚上（如on a cold morning)。 例句： -Weus1 ally have lunch at12:00.(具体时刻) ,She was born in2008.(年份) -They will have a party on Sunday.(星期) 真题再现： 1.(2024上海浦东区期中，沪外版)My birthday is July 15th,and I always have a partythe evening of that day. A.in;in B.on;on C.in;on D.on;in 答案：B 解析：具体日期前用on;特定某天的晚上用on。 2.(2023江苏苏州月考，沪外版)We will have a school trip_autumn,probably_October. A.in;in B.on;on C.at;in D.in;on 9年级沪外版 【介词系统复习】 重难点精讲 答案：A解析：季节和月份前均用i。 重难点二：方位介词in/on/to的区别讲解： n表示“在…范围内”（属于该范围）。 on表示“与…接壤”（外部相邻）。 -o表示“在…范围外”（不接壤）。 例句： -Shanghai is in the east of China.（上海在中国范围内) -Jiangsu is on the north of Zhejiang.(江苏与浙江接壤) -Japan is to the east of China.(日本在中国范围外，不接壤) 真题再现： 1.(2024浙江杭州期末，沪外版)Taiwan is the southeast of China,and it is the east of Fujian. A.in;on B.on;in C.in;to D.to;on 答案：C解析：台湾是中国的一部分，用：台湾与福建隔海相望（不接壤），用to。 2.(2023 上海徐汇区期中，沪外版)Hunan Province is the south of Hubei Province. A.in B.on C.to D.at 答案：B解析：湖南与湖北接壤，用on。 重难点三：介词with/by/imn表示“用”的区别讲解： -wth表示“用工具/身体部位”（后跟具体名词）。 -y表示“用方式/手段”（后跟交通工具、通讯方式或动名词）。 -in表示“用语言/材料/颜色”。 例句： -He wrote the letter with a pen.(用工具) We go to school by bus.（用交通工具) -Can you say it in English?(用语言) 真题再现： 1.(2024江苏南京月考，沪外版)一How did you send the document to your teacher? 2 9年级沪外版 【介词系统复习】 重难点精讲 -I sent it email. A.with B.by C.in D.on 答案：B解析：by email表示“通过电子邮件”，固定搭配。 2.(2023 上海杨浦区期末，沪外版)The artist draws beautiful pictures.__his left hand. A.by B.with C.in D.on 答案：B解析：“用左手”是具体身体部位，用wth。 重难点四：易混淆介词短语辨析讲解： -look for(寻找，强调动作)vs.find(找到，强调结果)。 -listen to(听，强调动作)s.her(听见，强调结果)。 -arrive in(接大地点)vs.arrive at(接小地点)。 例句： -She is looking for her keys,.but she can't find them.(寻找vs.找到) -I listened to the music,but I didn't hear anything.(听vs.听见) -They arrived in Shanghai yesterday and arrived at the hotel an hour later.(大地点vs.小地点) 真题再现： 1.(2024浙江宁波期中，沪外版)一Did you your lost watch? -Yes.I it under the sofa this morning. A.look for;found B.find;looked for C.find;found D.look for:looked for 答案：A解析：第一空强调“寻找”的动作，用l0 ok for:第二空强调“找到”的结果，用 found。 2.(2023 上海闵行区期末，沪外版)We will arrive_Paris_the morning of July 5th A.at;in B.in;on C.in;in D.at;on 答案：B解析：Paris是大地点，用arrive in;具体某天的上午用on。 3 9年级沪外版 【介词系统复习】 重难点精讲 易错点综合演练 L单项选择（直击重难点) 1.She usually gets up 6:30 a.m.and has breakfast the morning. A.at;in B.in;on C.on;at D.in;at 2.Japan is the east of China,while Shanghai is the east of China. A.in;to B.to;in C.on;in D.to;on 3.My father often goes to workcar,but sometimes he goesfoot. A.by;on B.with;by C.in;on D.on;by 4.-Did you your English book?I saw it on the desk just now. -No,I didn't.I'm still it everywhere. A.find;looking for B.look for;finding C.find;look for D.look for;find Ⅱ.用适当的介词填空（强化句型结构） 1.We will have a picnic Sunday afternoon if the weather is good. 2.Beijing is the north of China,and it's the south of Inner Mongolia. 3.The old man always writes letters a pen,not a computer. 4.They arrived Paris the evening of June 1st. 5.She was born 2005,so she is 18 years old 2023 Ⅲ.短文填空（综合运用介词） 用适当的介词填空，使短文完整通顺。（沪外版教材课文改编） Hello,everyone!Let me tell you about my travel plan.I will go to HangzhouJuly.Hangzhou is the east of Zhejiang Province,and it is famous the West Lake.I will arrive Hangzhou 9:00 4 9年级沪外版 【介词系统复习】 重难点精讲 a.m.July 10th.I plan to visit the West Lake the morning of July 11th.I will go there bike because it's not far from my hotel.I think I will have a good time there.What about you?Do you have any plans_summer vacation? V.连词成句（聚焦句型结构） 1.in,will,we,have,an,exam,June,( 2.on,the,they,going,are,to,park,Saturday,( 3.by,he,to,school,goes,bus,usually,(. 4.is,the,in,of,Shanghai,east,China,( 5.for,are,what,you,looking,(? 参考答案 I.单项选择：1.A2.B3.A4.A Ⅱ.用适当的介词填空：1.on2.im,to3.with,on4.in;on5.im;in Ⅲ.短文填空： 1.in 2.in 3.for 4.in 5.at 6.on 7.in 8.by 9.for V.连词成句： 1.We will have an exam in June. 2.They are going to the park on Saturday 3.He usually goes to school by bus. 4.Shanghai is in the east of China. 5.What are you looking for? 5