Unit 7 Open Day（易错题专项练习·基础知识) 英语沪教牛津版（深圳）五年级下册

**基本信息** 以Open Day主题为载体，通过“规则解析-易错对比-场景应用”体系化突破时间介词、时态等5大基础语法易错点，强化语言运用准确性与思维辨析能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |高频易错点01-05|每模块含单选+填空（各2-3题）|介词at/in/on时间范围对比、一般将来时“will+动原”结构、顺序词流程串联法、三单动词变形规则、固定句型“for sb. to do”|以Open Day活动流程为线索，串联时间表达（介词）→动作安排（时态）→步骤描述（顺序词）→日常陈述（三单）→活动意义（句型），形成场景化语法应用链|

Unit 7 Open Day 专题01 基础知识·易错题专项训练 1. on + 具体某月某日 2. 一般将来时 3. 顺序词 4. 一般现在时第三人称单数变化 5. It is time for sb. to do sth 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 高频易错点01 The Open Day is on 30th April.（P46） on + 具体某月某日 易错点提示 1.介词 at、in、on 用于时间场景时，适配的时间范围有明确区分，是活动日期表达的高频易错点： on：用于具体日期、带日期的某月某日、星期、节日，或是特指某一天的早 / 中 / 晚。例：on 30th April（4 月 30 日，精准日期）、on Children's Day、on the morning of 30th April 2.in：用于泛指的年、月、季节、早 / 中 / 晚（不特指某一天）例：in April（在四月，泛指整个月份）、in spring、in the afternoon 3.at：用于精准到分钟的时刻、固定短搭配例：at 9:00 a.m.、at noon、at night✨易混区分：in April = 在整个四月里（宽泛月份）；on 30th April = 在 4 月 30 日这单独一天（精准单日）固定拓展：from...to... 搭配星期 / 日期时，前面不用 on，如 from Monday to Friday 小练笔 一、单项选择 ( ) 1. The Open Day is ______ 15th June. A. at B. in C. on ( ) 2. We have many activities ______ June. A. at B. in C. on ( ) 3. The show starts ______ 10:00 a.m. A. at B. in C. on 二、用介词 at/in/on 填空 1.The party is ______ the afternoon of 20th May. 2.We will have a trip ______ summer. 3.The gate opens ______ 8:30 a.m. 4.We have classes ______ Monday to Thursday. 5.Her birthday is ______ July. 点拨 一、单项选择 1.C 解析：15th June 是具体某月某日，要用介词 on。 2. B 解析：June 是泛指的月份，要用介词 in。 3. A 解析：10:00 a.m. 是精准时刻，要用介词 at。 二、介词填空 1.on：特指 5 月 20 日这天的下午，用 on 2.in：summer 是泛指季节，用 in 3.at：8:30 a.m. 是具体时刻，用 at 4.不填（from Monday to Friday 固定搭配）：from...to... 连接起止星期，前面不加 on/in/at 5.in：July 是泛指月份，用 in 高频易错点02 Children, your parents will come to our school at two o'clock in the afternoon. I'll meet them at the school gate. What will they do first? Can you tell me?（P46） 一般将来时 易错点提示 1.时间介词at的用法at two o'clock里的at用于搭配具体钟点时刻，这是固定规则；泛指早中晚用in the morning/afternoon/evening，所以in the afternoon不用替换介词。易混错例：不能写on two o'clock或in two o'clock。 2.一般将来时will + 动词原形will come、I'll = I will meet、will they do都遵循结构：will 后必须接动词原形，不会随主语人称变化。易错点：不能写成will comes、will meets这类动词变形形式。 3.地点介词小细节小地点（school gate 校门这类具体点位）用介词at，at the school gate是固定搭配。 小练笔 一、单项选择 ( )1. The visitors ______ to our school at 3 p.m. A. will comes B. will come C. come will ( )2. We will wait for them ______ the school gate. A. at B. in C. on ( )3. The party starts ______ four o'clock ______ the afternoon. A. in; at B. at; in C. on; in 二、用正确形式填空 1.I ______ (welcome) your parents at the gate later. 2.What ______ we ______ (do) first on Open Day? 点拨 一、单项选择 1.B 解析：一般将来时结构为will + 动词原形，只有 will come 符合规则。 2. A 解析：校门是具体小地点，介词用 at。 3. B 解析：具体钟点前用 at，泛指下午用 in the afternoon。 二、适当形式填空 1.will welcome（later 表示将来动作，用一般将来时） 2.will; do（特殊疑问句将来时结构：疑问词 + will + 主语 + 动词原形） 高频易错点03 First, they’ll visit our classroom. That’s right. What will they do next? Next, they’ll visit the art room. Then they’ll go to the hall. After that, they’ll go to the library. Finally, they’ll meet the teachers in the meeting room.（P46） 顺序词 易错点提示1 1.一般将来时结构：will + 动词原形 文中的 they’ll = they will，后面必须接动词原形（visit/go/meet），不能写成 visits/going/met。 例：They will visit... ✅；They will visits... ❌ 2.顺序词辨析（写作 / 排序高频考点） 这组词用来描述事件发生的先后顺序，是阅读理解和写作的核心考点： First（首先）：表示第一个步骤 Next（接下来）：紧随其后的步骤 Then（然后）：承接上一步骤 After that（在那之后）：表示完成上一件事后 Finally（最后）：表示整个流程的结束 写作时可以用它们串联步骤，避免重复使用 and/then。 3.地点名词辨析 这些都是校园常见地点，需要掌握拼写： classroom（教室） art room（美术室） hall（礼堂 / 大厅） library（图书馆） meeting room（会议室） 小练笔 1、 单项选择 ( ) 1.They ______ the library next. A. will visit B. visits C. will visits ( ) 2.______, we will sing songs in the hall. A. One B. Next C. First ( ) 3.They will meet the teachers ______ the meeting room. A. on B. in C. at 二、用正确的顺序词填空（First/Next/Then/Finally） ______, we will visit the classroom. ______, we will go to the art room. ______, we will have a rest in the hall. ______, we will meet the teachers. 点拨 一、单项选择 1.A 解析：一般将来时用 will + 动词原形 visit。 2. B 解析：表示 “接下来” 的步骤，用 Next。 3. B 解析：在某个房间 / 场所里，用介词 in。 二、顺序词填空 First Next Then Finally 高频易错点04 First, Ms Guo takes the parents to the classroom. She tells them about the lessons.（P48） 一般现在时第三人称单数变化 易错点提示 1.一般现在时第三人称单数变化主语Ms Guo、She都属于第三人称单数，谓语动词要做三单变形： take → takes（以不发音 e 结尾直接加 - s） tell → tells（直接加 - s）易错误区：不能写成take、tell，只有主语是复数 / 一二人称时才用动词原形。 2.固定地点搭配take sb. to + 地点表示 “带某人去某地”，必须加介词to：take the parents to the classroom，地点是副词（home/there）时才省略 to，如 take them home。 3.固定短语tell sb. about sth.含义是 “向某人讲述 / 介绍某事”，介词about表 “关于”，不能替换成 of/for。 4.顺序词First用法意为 “首先”，用于罗列流程的第一步，后续可以用 Next/Then/Finally 衔接后续步骤。 小练笔 一、单项选择 ( )1. Lily ______ her little brother to the park every weekend. A. take B. takes C. taking ( )2. The teacher tells us ______ the new school rules. A. about B. to C. on ( )3. ______, we visit the classroom on Open Day. A. One B. First C. Final 二、用所给动词适当形式填空 1.My mum ______ (take) me to the zoo on holidays. 2.He ______ (tell) his friends about his school life. 点拨 一、单项选择 1.B 解析：主语 Lily 是三单，一般现在时动词用 takes。 2. A 解析：固定搭配 tell sb. about sth.，用 about 表 “关于”。 3. B 解析：First 用于流程第一步，表示 “首先”。 二、动词填空 takes tells 高频易错点05 In the UK, schools often have Parents' Evenings. It is a time for teachers and parents to talk.（P51） It is time for sb. to do sth 易错点提示 1. 国家介词搭配表示 “在某国家 / 地区”，大范围地点用介词in，即in the UK（UK 是专有缩写，前面要加定冠词 the）。 易错写法：at the UK ❌ 2.名词所有格Parents' Evenings以 s 结尾的复数名词，所有格直接在末尾加'，表示 “家长们的晚会 / 家长会”；注意区分parent's（单个家长的）。 3.固定句型It is time for sb. to do sth.意思是 “这是某人做某事的时间 / 时段”，不定式to do作后置定语，不能改成for doing或do原形。 正确：It's time for parents to talk ✅ 错误：It's time for parents talk ❌ 4.一般现在时主谓一致主语schools是复数，谓语动词用原形have；如果主语是单数a school，谓语就要用三单has。 小练笔 1、 单项选择 ( )1. ______ the US, many schools have similar activities. A. At B. In C. On ( )2. This is a time ______ us ______ share our ideas. A. for; to B. to; for C. for; for ( )3. Many ______ meetings are held in autumn. A. Parent's B. Parents' C. Parents 二、用所给词适当形式填空 1.A school often ______ (have) Parents' Evenings every year. 2.It's time for them ______ (talk) about kids' study. 点拨 一、单项选择 1.B 大范围国家前用介词 in。 2.A 固定结构 It is a time for sb. to do sth.。 3.B 复数名词 Parents 的所有格直接加 '。 二、词形填空 1.has 主语 a school 是三单，一般现在时谓语变 has。 2.to talk 套用 for sb. to do 的不定式结构。 综合训练 一、单项选择 1．Ms Li ______ our parents ______ the school gate. (    ) A．meet; at B．meets; on C．will meet; at 2．—Mum, can you tell me how to make tea? (    ) —OK. ______, put some tea in the cup. Then put some hot water in it. A．After B．So C．First 3．I’ll meet at the school gate. (    ) A．they B．them C．their 4．The Open Day is 30th April. (    ) A．on B．in C．at 5．They look at the homework and projects the board. (    ) A．on B．at C．in 二、Read and write.阅读短文，填入适当的单词，使其内容通顺，首字母已给。 I’m Kitty’s mother. I’m going to 1. v Kitty’s school tomorrow, because it’s the Open Day. I will get up early tomorrow 2. m Then I’m going to take the underground to the 3. s . Kitty’s teacher Ms. Guo will meet parents at the school 4. g . First, I will go to the classroom to look at the children’s homework and projects. The children will 5. p them on the wall. I really want to see Kitty’s project about insects. That will be fun, I think. Then we’ll go to the 6. p . The students in 5A and 5B will play football. Finally. We’ll go to the hall. All the teachers, students and parents will have a party in the hall. 三、连词成句 1. the   room   have   cakes   they   in (.) _________________________ 2. hall   to   go   the   we   then   will (.) _________________________ 3. do   they   what   that   will   after (?) _________________________ 4. will.   gate   meet   school   we   the   at (.) _________________________ 5. children   reading   library   the   the   in   books   are (.) _________________________ 四、根据句意，补全对话。 1. —What are the students ？ —They are for their parents. 2. —What they do first？ —They will visit our . 五、根据校园开放日计划，完成短文。 Plan for the Open Day Date: 6th June Time: from 8:00 a.m. to 11:30 a.m. Activities: ★ visit the classroom on the second floor ★ go to the music room and listen to songs ★ go to the art room and see beautiful pictures ★have tea and cakes with teachers in the meeting room. We will have an open day on 6th June. The Open Day starts from 8:30 a. m. to 11:30 a. m. ___1___, parents will visit our classroom on the second floor. Next, they will go to the music room and ___2___. Then they will go to the ___3___ and see some beautiful pictures. ___4___, they will have tea and cakes with teachers in the ___5___. 参考答案 一、1．C 【详解】句意：李老师将在校门口见我们的父母。本题考查一般将来时和介词用法。主语Ms Li为第三人称单数，但will meet表示将来动作，符合语境中隐含的即将发生的安排（如家长会）。介词at用于具体地点（校门口），而on通常表示表面或特定日期。故选C。 2．C 【详解】句意：—妈妈，你能告诉我怎样泡茶吗？—好的。首先，往杯子里倒点茶。然后往杯子里倒点热水。本题考查祈使句的肯定形式。A之后，B因此，C首先。根据题干中then，可知前面说的是第一步，first首先，符合题意。故选C。 3．B 【详解】I’ll meet them at the school gate.我会在学校门口见他们。动词后面要用人称代词的宾格形式。 4．A 【详解】The Open Day is on 30th April.开放日是在四月三十日。表示几月几日的时候前面要用介词on。 5．A 【详解】They look at the homework and projects on the board.他们看了布告牌上的家庭作业和课题。 二、1.visit 2.morning 3.school 4.gate 5.put 6.playground 三、1. They have cakes in the room. 2. Then we will go to the hall. 3. What will they do after that? 4. We will meet at the school gate. 5. The children are reading books in the library. 四、1.doing singing 2.will art room 【详解】1. What are the students doing？孩子们正在做什么？They are singing for their parents.他们在为他们的父母唱歌。 2. What will they do first？他们首先要做什么？They will visit our art room.他们要来参观我们的美术室。 五、1．First 2．listen to songs 3．art room 4．Finally 5．meeting room 【导语】本文讲了开放日。 1．句意：首先，家长们将参观我们二楼的教室。根据短文可知首先参观二楼的教室，首先first，位于句首，首字母大写，故答案为First。 2．句意：接下来，我们会去音乐教室听歌曲。根据“ go to the music room and listen to songs”，可知会去音乐教室听歌曲，故答案为listen to songs。 3．句意：然后，我们会去美术教室看一些漂亮的画。根据“ go to the art room and see beautiful pictures”，可知去美术教室看一些漂亮的画，故答案为art room。 4．句意：最后，他们将在会议室与老师一起喝茶和吃蛋糕。根据短文可知最后在会议室喝茶和吃蛋糕，finally最后，位于句首，首字母大写，故答案为Finally。 5．句意：最后，他们将在会议室与老师一起喝茶和吃蛋糕。根据“have tea and cakes with teachers in the meeting room.”，可知在会议室喝茶和吃蛋糕，故答案为meeting room， 第 1 页 共 18 页 学科网（北京）股份有限公司 $