Unit 2 I Find It 单元知识总结及重点易错(专项训练)-2026-2027学年接力版英语四年级上册

2026-07-29
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摘要:

**基本信息** 聚焦10个重点易错考点,通过基础/提升/拓展三层训练(90题)系统构建从词汇到语法的知识逻辑,强化语言理解与表达能力,培养分析解决问题的思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |重点易错考点+专项练习|10个考点,90题分三阶|考点区别解析(如find/look for)、分层训练设计|词汇-句型-语法递进,方位介词与Where句型、单复数与指代等考点关联紧密|

内容正文:

接力版四年级上册 Unit 2 I Find It · 专项练习 接力版(新版)四年级上册 Unit 2 I Find It 我找到了 单元知识总结及重点易错专项训练 ■ ■ ■ ■ ■ ■ ■ 说明:本练习紧扣最新教材精选 10 个重点易错考点,每个考点含基础题×3、提升题×3、拓展题×3,共 90 题。 第一部分:重点单词(中英双语) 英文单词 词性 中文释义 find v. 找到;发现 lost adj. 丢失的 look for v. phr. 寻找 in prep. 在……里面 on prep. 在……上面 under prep. 在……下面 near prep. 在……附近 behind prep. 在……后面 between prep. 在……之间 where adv. 在哪里 here adv. 这里 there adv. 那里 pen n. 钢笔 pencil n. 铅笔 book n. 书 bag n. 书包 ruler n. 尺子 eraser n. 橡皮 key n. 钥匙 box n. 盒子 desk n. 书桌 chair n. 椅子 room n. 房间 house n. 房子 school n. 学校 park n. 公园 garden n. 花园 map n. 地图 treasure n. 宝藏 coin n. 硬币 toy n. 玩具 card n. 卡片 photo n. 照片 letter n. 信 cat n. 猫 dog n. 狗 bird n. 鸟 第二部分:重点短语(中英双语) 英文短语 中文释义 说明 look for 寻找 动词短语 find out 找出;查明 动词短语 I find it. 我找到它了。 核心句型 Where is...? ……在哪里? 询问位置 It is in/on/under... 它在……里面/上面/下面 描述位置 Can you find it? 你能找到它吗? 请求/询问 Let me help you. 让我帮你。 提供帮助 Look carefully! 仔细看! 祈使句 here and there 到处;各处 固定搭配 lost and found 失物招领 固定搭配 between...and... 在……和……之间 方位表达 near the door 在门附近 方位短语 behind the tree 在树后面 方位短语 under the chair 在椅子下面 方位短语 on the desk 在书桌上 方位短语 in the box 在盒子里 方位短语 look at the map 看地图 动词短语 put...in... 把……放进…… 动词短语 take out 取出 动词短语 play hide and seek 玩捉迷藏 游戏短语 第三部分:重点句型(中英双栏) 英文句型 中文翻译 I find it! 我找到它了! Where is my pen? 我的钢笔在哪里? It is under the desk. 它在书桌下面。 Where are my shoes? 我的鞋在哪里? They are behind the door. 它们在门后面。 Can you find it? 你能找到它吗? Yes, I can. 是的,我能。 No, I can't. 不,我不能。 Let me help you find it. 让我帮你找它。 Look! It is behind the door. 看!它在门后面。 Is it in the box? 它在盒子里吗? Yes, it is. 是的,它在。 No, it isn't. 不,它不在。 Are they under the bed? 它们在床下面吗? Where is the cat? 猫在哪里? It is between the chair and the desk. 它在椅子和书桌之间。 I can see a bird in the tree. 我能看到树上有一只鸟。 Put your book in the bag. 把你的书放进书包里。 Take out your pencil. 拿出你的铅笔。 Let's play hide and seek! 我们玩捉迷藏吧! 第四部分:重点语法(中英双语) 语法项目 中文说明 示例 find 与 look for 的区别 find 强调“找到”的结果;look for 强调“寻找”的过程 方位介词 in/on/under/near/behind/between in 在里面,on 在上面,under 在下面,near 在附近,behind 在后面,between 在两者之间 Where is...? / Where are...? Where is + 单数/不可数;Where are + 复数。回答用 It is.../They are... it 与 them 的指代 it 指代单数物品;them 指代复数物品(作宾格) Can you find...? Yes/No Can you + 动原?肯定 Yes, I can. 否定 No, I can't. Let me + 动词原形 Let me help you. / Let me find it. 祈使句结构 祈使句 Look! / Put...in... 表示命令或请求,动词原形开头 名词单复数变化 一般加-s:pen→pens,box→boxes,以y结尾变i加es have/has got 表示拥有 I have got... / She has got... 表示“有” there is/are 描述存在 There is + 单数;There are + 复数。表示某处有某物 第五部分:10个重点易错考点 编号 考点名称 详细说明 考点一 find 与 look for 的区别 find 强调找到的结果;look for 强调寻找的过程 考点二 方位介词 in / on / under in 在里面,on 在上面,under 在下面 考点三 方位介词 near / behind / between near 在附近,behind 在后面,between 在两者之间 考点四 Where is...? / Where are...? 提问位置 Where is + 单数;Where are + 复数。回答 It is.../They are... 考点五 it 与 them 指代物品 it 指代单数物品作主语/宾语;them 指代复数作宾语 考点六 Can you find...? / Can you see...? Can you + 动原?肯定 Yes, I can. 否定 No, I can't. 考点七 Let me + 动原 祈使句 Let me help you. / Let me find it. 表示让我做某事 考点八 名词单复数变化规则 一般加-s;s/x/ch/sh结尾加-es;辅音+y变i加es 考点九 have/has got 表示拥有 I/you/we/they have got;he/she/it has got 考点十 核心词拼写 find/lost/between/behind/treasure 重点拼写:find、lost、between、behind、treasure 第六部分:专项练习(90题 · 全部选择题) 考点一:find 与 look for 的区别 (find 强调找到的结果;look for 强调寻找的过程) 【基础题】(选择题) ◇( ) I can't ______ my pencil. Can you help me? A. look for B. find C. look D. see ◇( ) She is ______ her keys everywhere. A. finding B. looks for C. looking for D. finds ◇( ) I ______ a coin under the sofa. A. looked for B. found C. find D. am looking for 【提升题】(选择题) ▷( ) —What are you doing, Olivia? —I am ______ my eraser. A. finding B. looking for C. find D. found ▷( ) He looked everywhere but he couldn't ______ his book. A. look for B. found C. find D. looks for ▷( ) If you ______ your key, you can't open the door. A. can't find B. can't look for C. don't find D. aren't find 【拓展题】(选择题) ★( ) The detective is ______ clues in the old house. A. finding B. found C. looking for D. finds ★( ) After searching for hours, they finally ______ the lost treasure. A. looked for B. find C. found D. are finding ★( ) Which sentence is correct? A. She is finding her bag. B. She is looking for her bag. C. She finds her bag everywhere. D. She look for her bag. 考点二:方位介词 in / on / under (in 在里面,on 在上面,under 在下面) 【基础题】(选择题) ◇( ) The book is ______ the desk. A. in B. on C. under D. near ◇( ) The cat is hiding ______ the bed. A. in B. on C. under D. between ◇( ) Put your pencil ______ the pencil case. A. in B. on C. under D. behind 【提升题】(选择题) ▷( ) —Where is the ball? —It is ______ the box. A. on B. in C. under D. near ▷( ) The bird is sitting ______ the tree. A. in B. on C. under D. behind ▷( ) Please put the cup ______ the table, not under it. A. in B. on C. at D. into 【拓展题】(选择题) ★( ) The fish is swimming ______ the water. A. on B. in C. under D. at ★( ) There is a bridge ______ the river. A. in B. on C. over D. under ★( ) The apple fell ______ the tree and hit the ground. A. in B. on C. from D. under 考点三:方位介词 near / behind / between (near 在附近,behind 在后面,between 在两者之间) 【基础题】(选择题) ◇( ) The supermarket is ______ my house. A. in B. on C. near D. between ◇( ) The dog is ______ the door. A. near B. behind C. in D. on ◇( ) The ball is ______ the chair and the desk. A. in B. on C. between D. under 【提升题】(选择题) ▷( ) —Where is the park? —It is ______ the school. A. between B. near C. in D. on ▷( ) There is a garden ______ the house. A. between B. behind C. in D. on ▷( ) The post office is ______ the bank ______ the library. A. between; and B. near; and C. behind; or D. in; with 【拓展题】(选择题) ★( ) The treasure is hidden ______ the old tree ______ the well. A. near; or B. between; and C. behind; with D. in; of ★( ) Which is different from the others? A. in B. on C. under D. between ★( ) Don't stand ______ me. I can't see the blackboard. A. near B. behind C. in front of D. between 考点四:Where is...? / Where are...? 提问位置 (Where is + 单数;Where are + 复数。回答 It is.../They are...) 【基础题】(选择题) ◇( ) —______ is my ruler? —It is on the desk. A. What B. Where C. Who D. How ◇( ) —Where ______ my shoes? —They are under the bed. A. is B. am C. are D. be ◇( ) —Where is the cat? —______ is behind the door. A. It B. They C. He D. She 【提升题】(选择题) ▷( ) —Where are the children? —______ are in the garden. A. It B. He C. She D. They ▷( ) —Where is ______ pencil? —It is in the box. A. you B. your C. yours D. yourself ▷( ) —______ are my books? —Sorry, I don't know. A. What B. Where C. Who D. How 【拓展题】(选择题) ★( ) —Where is Zhang Hao's bag? —______ is near the window. A. He B. His C. It D. They ★( ) Which question is correct? A. Where is my key? B. Where are my key? C. Where is my keys? D. Where my key is? ★( ) —Where are Lily and Bella? —______ are in the classroom. A. It B. He C. She D. They 考点五:it 与 them 指代物品 (it 指代单数物品作主语/宾语;them 指代复数作宾语) 【基础题】(选择题) ◇( ) I can't find my pen. Can you see ______ ? A. it B. them C. him D. her ◇( ) Where are my books? I can't find ______ . A. it B. them C. him D. her ◇( ) Look at the cat! ______ is so cute. A. It B. They C. He D. She 【提升题】(选择题) ▷( ) Olivia has two dogs. She loves ______ very much. A. it B. them C. him D. her ▷( ) —Can you find the keys? —Yes, I can see ______ . A. it B. them C. him D. her ▷( ) The treasure is heavy. Can you help me carry ______ ? A. it B. them C. him D. her 【拓展题】(选择题) ★( ) Which sentence uses 'it' correctly? A. Where are it? B. It are on the desk. C. I can find it. D. Them is lost. ★( ) Jam bought two toys. ______ are on the shelf. A. It B. He C. She D. They ★( ) —What is in the box? —______ is a surprise! A. It B. They C. He D. She 考点六:Can you find...? / Can you see...? (Can you + 动原?肯定 Yes, I can. 否定 No, I can't.) 【基础题】(选择题) ◇( ) —Can you find my bag? —Yes, ______ . A. I am B. I can C. I do D. I find ◇( ) —Can you see the bird? —No, ______ . A. I can B. I am not C. I can't D. I don't ◇( ) Can you ______ the difference? A. finds B. found C. find D. finding 【提升题】(选择题) ▷( ) —Can Lily and Bella find the way? —Yes, ______ can. A. they B. she C. he D. it ▷( ) —Can Zhang Hao help me? —No, ______ can't. He is busy. A. he B. she C. they D. it ▷( ) ______ you help me find my lost key? A. Do B. Are C. Can D. Is 【拓展题】(选择题) ★( ) Which response is polite and correct? A. —Can you help? —No. B. —Can you help? —Sure! C. —Can you help? —You can't. D. —Can you help? —I'm not. ★( ) —Can they play hide and seek with us? —Yes, ______ . A. we can B. they can C. you can D. he can ★( ) If you ______ see the blackboard, please tell me. A. can't B. don't C. aren't D. isn't 考点七:Let me + 动原 祈使句 (Let me help you. / Let me find it. 表示让我做某事) 【基础题】(选择题) ◇( ) ______ me help you find your book. A. Let B. Lets C. Letting D. To let ◇( ) Let's ______ hide and seek together! A. plays B. playing C. play D. to play ◇( ) Let me ______ a look at your photo. A. has B. have C. having D. to have 【提升题】(选择题) ▷( ) —I can't open the box. —______ me try. A. Let B. Lets C. Letting D. To let ▷( ) Let Chen Wei ______ the treasure map for us. A. reads B. read C. reading D. to read ▷( ) —The box is too heavy. —Let ______ help you carry it. A. I B. my C. me D. mine 【拓展题】(选择题) ★( ) Which is the correct form of 'Let'? A. Let he go. B. Let him to go. C. Let him go. D. Let he to go. ★( ) Let's go to Xiamen for the holiday, ______ ? A. do we B. don't we C. shall we D. aren't we ★( ) Let Olivia ______ the map. She is good at reading maps. A. checks B. check C. checking D. to check 考点八:名词单复数变化规则 (一般加-s;s/x/ch/sh结尾加-es;辅音+y变i加es) 【基础题】(选择题) ◇( ) The plural form of 'box' is ______ . A. boxs B. boxes C. box's D. boxez ◇( ) The plural form of 'pencil' is ______ . A. penciles B. pencil's C. pencils D. pencils' ◇( ) The plural form of 'key' is ______ . A. keyes B. keys C. key's D. keies 【提升题】(选择题) ▷( ) The plural form of 'watch' is ______ . A. watchs B. watches C. watch's D. waches ▷( ) The plural form of 'baby' is ______ . A. babys B. baby's C. babies D. babes ▷( ) Which word has the same plural rule as 'box'? A. key B. baby C. bus D. toy 【拓展题】(选择题) ★( ) Which is correct? A. two mouses B. two mice C. two mices D. two mouse ★( ) The plural of 'child' is ______ . A. childs B. children C. childes D. childrens ★( ) How many ______ do you have? A. knifes B. knifes' C. knives D. knifs 考点九:have/has got 表示拥有 (I/you/we/they have got;he/she/it has got) 【基础题】(选择题) ◇( ) I ______ a new bag. A. has B. have C. am D. is ◇( ) She ______ a beautiful doll. A. have B. has C. is D. are ◇( ) They ______ many books in their room. A. has B. is C. have D. are 【提升题】(选择题) ▷( ) —Has he got a pet? —Yes, he ______ a dog. A. have B. has C. is D. does ▷( ) Lily and Bella ______ got two cats. A. has B. is C. have D. are ▷( ) —Have you got a map? —No, I ______ . A. haven't B. has not C. don't D. am not 【拓展题】(选择题) ★( ) Which is NOT correct? A. I have got a pen. B. She has got a book. C. They has got a car. D. He has got a key. ★( ) Chen Wei ______ got a treasure map of Kunming. A. have B. has C. is D. are ★( ) —How many coins have you got? —I ______ five. A. have B. has C. am D. do 考点十:核心词拼写 find/lost/between/behind/treasure (重点拼写:find、lost、between、behind、treasure) 【基础题】(选择题) ◇( ) 拼写:f__nd (找到) A. find B. fand C. fenD D. fnde ◇( ) 拼写:l__st (丢失的) A. lost B. loust C. losst D. loast ◇( ) 拼写:beh__nd (在……后面) A. behind B. behand C. bihind D. behond 【提升题】(选择题) ▷( ) 拼写:betw__n (在……之间) A. between B. betwen C. betwean D. betwene ▷( ) 拼写:treas__re (宝藏) A. treasure B. treasre C. treazre D. tresure ▷( ) 拼写:__nder (在……下面) A. under B. onder C. unndr D. underr 【拓展题】(选择题) ★( ) Which word is spelled correctly? A. nier B. near C. neer D. nere ★( ) 拼写:__raser (橡皮) A. eraser B. eraser C. erasor D. ereaser ★( ) Which spelling is correct for '花园'? A. gardon B. garden C. gardan D. gardin 第七部分:参考答案与解析 考点一:find 与 look for 的区别 【基础题】 1. B 解析:find 强调找到的结果,can't find 表示找不到。 2. C 解析:look for 强调寻找的过程,is looking for 现在进行时。 3. B 解析:强调结果用 find,过去式 found。 【提升题】 1. B 解析:正在寻找强调过程,用 look for 的现在分词形式。 2. C 解析:couldn't 后接动词原形,强调结果用 find。 3. A 解析:can't find 表示找不到,强调结果。 【拓展题】 1. C 解析:侦探正在寻找线索,强调过程用 look for。 2. C 解析:finally 表示最终找到了,强调结果用 find 的过去式 found。 3. B 解析:正在找强调过程,用 look for 的现在进行时。 考点二:方位介词 in / on / under 【基础题】 1. B 解析:书在书桌上面用 on。 2. C 解析:猫藏在床下面用 under。 3. A 解析:把铅笔放进铅笔盒里用 in。 【提升题】 1. B 解析:球在盒子里面用 in。 2. A 解析:鸟在树上(内部)用 in the tree。 3. B 解析:杯子放在桌子上面用 on。 【拓展题】 1. B 解析:鱼在水里游用 in。 2. C 解析:桥在河的上方用 over(不接触表面)。 3. C 解析:苹果从树上掉下来用 from。 考点三:方位介词 near / behind / between 【基础题】 1. C 解析:超市在我家附近用 near。 2. B 解析:狗在门后面用 behind。 3. C 解析:在椅子和书桌之间用 between...and... 【提升题】 1. B 解析:公园在学校附近用 near。 2. B 解析:房子后面有一个花园用 behind。 3. A 解析:between...and... 表示在两者之间。 【拓展题】 1. B 解析:在古树和井之间用 between...and... 2. D 解析:in/on/under 都是单一位置介词,between 涉及两者关系。 3. C 解析:站在我前面挡住视线用 in front of。 考点四:Where is...? / Where are...? 提问位置 【基础题】 1. B 解析:询问位置用 Where。 2. C 解析:shoes 是复数,用 are。 3. A 解析:cat 是单数,用 It 指代。 【提升题】 1. D 解析:children 是复数,用 They 指代。 2. B 解析:your 是形容词性物主代词,修饰 pencil。 3. B 解析:books 复数,用 Where are 提问位置。 【拓展题】 1. C 解析:bag 单数物品,用 It 指代。 2. A 解析:key 单数用 is,疑问句 Where 提前。 3. D 解析:Lily and Bella 是两个人,复数用 They。 考点五:it 与 them 指代物品 【基础题】 1. A 解析:pen 单数,用 it 指代。 2. B 解析:books 复数,用 them 作宾语。 3. A 解析:cat 单数动物用 It 作主语。 【提升题】 1. B 解析:two dogs 复数,love 后接宾格 them。 2. B 解析:keys 复数,用 them 指代。 3. A 解析:treasure 不可数/单数概念,用 it。 【拓展题】 1. C 解析:it 是单数第三人称,与 can find 搭配正确。 2. D 解析:two toys 复数,用 They 作主语。 3. A 解析:不知道盒子里是什么,用 It 指代。 考点六:Can you find...? / Can you see...? 【基础题】 1. B 解析:Can you...? 肯定回答 Yes, I can. 2. C 解析:否定回答 No, I can't. 3. C 解析:Can 后接动词原形 find。 【提升题】 1. A 解析:Lily and Bella 复数,用 they 回应。 2. A 解析:Zhang Hao 男生名,用 he 指代。 3. C 解析:请求帮助用 Can you...? 【拓展题】 1. B 解析:Sure! 是礼貌的肯定回应。 2. B 解析:they 的回应保持 they can。 3. A 解析:can't see 表示看不见。 考点七:Let me + 动原 祈使句 【基础题】 1. A 解析:Let me + 动原,Let 后用宾格 me。 2. C 解析:Let's = Let us,后接动词原形 play。 3. B 解析:Let me have a look 是固定表达。 【提升题】 1. A 解析:Let me try 让我试试。 2. B 解析:Let + 人 + 动原,用 read。 3. C 解析:Let 后用宾格 me。 【拓展题】 1. C 解析:Let + 宾格(him) + 动原(go)。 2. C 解析:Let's... 的反义疑问句用 shall we? 3. B 解析:Let + 人 + 动原,用 check。 考点八:名词单复数变化规则 【基础题】 1. B 解析:以x结尾加-es,box→boxes。 2. C 解析:一般加-s,pencil→pencils。 3. B 解析:以元音+y结尾直接加-s,key→keys。 【提升题】 1. B 解析:以ch结尾加-es,watch→watches。 2. C 解析:辅音+y结尾变y为i加es,baby→babies。 3. C 解析:bus 以s结尾加-es,与 box 规则相同。 【拓展题】 1. B 解析:mouse 的复数是不规则变化 mice。 2. B 解析:child 的复数是不规则变化 children。 3. C 解析:以f/fe结尾变f为v加es,knife→knives。 考点九:have/has got 表示拥有 【基础题】 1. B 解析:I 后用 have got,缩略为 have。 2. B 解析:She 第三人称单数用 has。 3. C 解析:They 后用 have。 【提升题】 1. B 解析:he 后用 has got,缩略为 has。 2. C 解析:Lily and Bella 复数用 have got。 3. A 解析:Have you got...? 否定回答 No, I haven't. 【拓展题】 1. C 解析:They 是复数,应该用 have got,不是 has got。 2. B 解析:Chen Wei 第三人称单数用 has got。 3. A 解析:I 后用 have got,缩略为 have。 考点十:核心词拼写 find/lost/between/behind/treasure 【基础题】 1. A 解析:find 正确拼写是 f-i-n-d。 2. A 解析:lost 正确拼写是 l-o-s-t。 3. A 解析:behind 正确拼写是 b-e-h-i-n-d。 【提升题】 1. A 解析:between 正确拼写是 b-e-t-w-e-e-n。 2. A 解析:treasure 正确拼写是 t-r-e-a-s-u-r-e。 3. A 解析:under 正确拼写是 u-n-d-e-r。 【拓展题】 1. B 解析:near 正确拼写是 n-e-a-r。 2. A 解析:eraser 正确拼写是 e-r-a-s-e-r。 3. B 解析:garden 正确拼写是 g-a-r-d-e-n。 第 页 学科网(北京)股份有限公司 $

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Unit 2  I Find It  单元知识总结及重点易错(专项训练)-2026-2027学年接力版英语四年级上册
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Unit 2  I Find It  单元知识总结及重点易错(专项训练)-2026-2027学年接力版英语四年级上册
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Unit 2  I Find It  单元知识总结及重点易错(专项训练)-2026-2027学年接力版英语四年级上册
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