Starter Unit 2 Keep Tidy重点知识点 易错专项练习2026-2027学年人教版英语七年级上册

最新人教版七年级上册Starter Unit 2 Keep Tidy! 重点知识点 · 易错专项练习 【Starter Unit 2 重点单词与短语一览】 ◇ ★ 重点单词： thing 东西；事情　pen 钢笔　pencil 铅笔　ruler 尺子　eraser 橡皮　book 书　notebook 笔记本　bag 包；书包　box 箱；盒　key 钥匙；关键　cup 杯子　map 地图　cap 帽子　toy 玩具　ball 球　in 在……里　on 在……上　under 在……下面　tidy 整洁的　keep 保持；保留　put 放　where 在哪里　is 是（单数）　it 它　they 它们；他们；她们　those 那些　what 什么　yes 是的　no 不；没有　guess 猜　think 想；认为 ◇ ★ 重点短语： keep tidy 保持整洁　in the bag 在包里　on the desk 在桌子上　under the chair 在椅子下　put ... in/on/under... 把……放进/放在……上/下　a pencil box 铅笔盒　a schoolbag 书包　Excuse me. 劳驾；打扰一下。　What about...? ……怎么样？　— Is this/that your...? — Yes, it is. / No, it isn't. — Are these/those your...? — Yes, they are. / No, they aren't. ◇ ★ 核心句型： — What's this/that in English? — It's a ruler / an eraser. — Is this your pen? — Yes, it is. / No, it isn't. — Are these your books? — Yes, they are. / No, they aren't. — Where is my ruler? — It's in the pencil box. Keep your room tidy! ◇ ★ 语法要点： ① 指示代词 this/that（单数）/ these/those（复数） ② be动词一般现在时 am/is/are：It is... / They are... ③ 一般疑问句 Is this/that...? — Yes, it is. / No, it isn't. Are these/those...? — Yes, they are. / No, they aren't. ④ 方位介词 in/on/under 的基本用法 ⑤ a/an 区别：a pen / an eraser / an egg / an orange ⑥ 名词复数 books / pens / rulers / keys（以-s,-x,-ch,-sh结尾加-es；key→keys） 【单元重点易错专项练习】 【考点1】考点一：学习用品名词——pen(钢笔)/pencil(铅笔)/ruler(尺子)/eraser(橡皮)/book(书)/notebook(笔记本)/schoolbag(书包) ▷ 基础题： 1. ( ) This is my ____ . I write with it. A. ruler B. pen C. eraser D. map 2. Fill in the blank: I have a new ____ (铅笔) in my pencil box. ▷ 提升题： 1. ( ) — Is this your ____ ? — Yes, it is. I read it every day. A. book B. pen C. cup D. cap 2. 改错：She has two erasors. 错误：__________ 改正：__________ 【考点2】考点二：不定冠词 a / an 的用法——辅音音素开头用 a，元音音素开头用 an ▷ 基础题： 1. ( ) This is ____ eraser. A. a B. an C. / D. the 2. Fill in the blank: It is ____ (a/an) ruler. ▷ 提升题： 1. ( ) Which one needs "an"? A. __ book B. __ egg C. __ pen D. __ map 2. 改错：This is a orange. 错误：__________ 改正：__________ 【考点3】考点三：指示代词 this(这个，近处单数) / that(那个，远处单数) / these(这些，近处复数) / those(那些，远处复数) ▷ 基础题： 1. ( ) ____ is my pencil box. (指着近处的铅笔盒) A. This B. That C. These D. Those 2. Fill in: — What's ____ (that/this)? (指远处物品) — It's a key. ▷ 提升题： 1. ( ) Are ____ your books? A. this B. that C. these D. it 2. 改错：This are my pens. 错误：__________ 改正：__________ 【考点4】考点四：一般疑问句 Is this/that your + 单数名词? — Yes, it is. / No, it isn't.（答句用 it 指代 this/that） ▷ 基础题： 1. ( ) — Is that your bag? — ____, it ____. A. Yes; is B. No; isn't C. Yes; am D. No; are 2. Fill in: — Is this your ____ (尺子)? — Yes, it is. ▷ 提升题： 1. ( ) — Is this your notebook? — No, ____ ____. A. it is B. it isn't C. is not D. no it isn't 2. 改错：— Is that your pen? — Yes, I am. 错误：__________ 改正：__________ 【考点5】考点五：一般疑问句 Are these/those your + 复数名词? — Yes, they are. / No, they aren't.（答句用 they 指代 these/those） ▷ 基础题： 1. ( ) — Are these your keys? — ____, they ____. A. Yes; are B. Yes; do C. Yes; is D. No; is 2. Fill in: — Are ____ (那些) your books? — Yes, they are. ▷ 提升题： 1. ( ) — Are those your pencils? — No, ____ ____. A. they aren't B. it isn't C. are not D. no they are 2. 改错：— Are these your caps? — Yes, we are. 错误：__________ 改正：__________ 【考点6】考点六：方位介词 in(在……里面) / on(在……上面) / under(在……下面) ▷ 基础题： 1. ( ) The book is ____ the desk. A. in B. on C. under D. at 2. Fill in the blank: My ball is ____ (在……下面) the chair. ▷ 提升题： 1. ( ) — Where is my eraser? — It's ____ the pencil box. A. on B. in C. under D. all can be OK 2. 改错：The cat is on the under table. 错误：__________ 改正：__________ 【考点7】考点七：名词复数规则变化——一般加 s；以 s/x/ch/sh 结尾加 es；key→keys ▷ 基础题： 1. ( ) I have two ____ in my bag. A. book B. books C. a book D. bookes 2. Fill in the blank: There are three ____ (钥匙) on the table. ▷ 提升题： 1. ( ) Which plural form is WRONG? A. boxes B. buses C. keies D. pens 2. 改错：I see two boxs. 错误：__________ 改正：__________ 【考点8】考点八：短语 keep tidy（保持整洁）/ put ... in/on/under...（把……放在……里/上/下） ▷ 基础题： 1. ( ) Please ____ your desk tidy. A. keep B. puts C. is D. are 2. Fill in: ____ your books ____ the bag.(把你的书放进包里) ▷ 提升题： 1. ( ) Mom says, "____ your toys ____ the box after playing." A. Put; in B. Keep; on C. Is; under D. Put; at 2. 改错：Keeps your room tidy! 错误：__________ 改正：__________ 【考点9】考点九：What's this in English?（问事物）/ Where is...?（问位置）辨析 ▷ 基础题： 1. ( ) — ____ is this in English? — It's a ruler. A. What B. Where C. How D. Who 2. Fill in: — ____ is my notebook? — It's on the desk. ▷ 提升题： 1. ( ) — ____ is your bag? — It's under the chair. A. What B. Where C. How D. Who 2. 改错：— What is the pen? — It's in the box. 错误：__________ 改正：__________ 【考点10】考点十：单元知识综合运用——识别物品(this/that)、be动词(is/are)、方位介词(in/on/under)、Yes/No问答 ▷ 基础题： 1. ( ) — Are these your pens? — Yes, ____. A. they are B. it is C. these are D. that is 2. Fill in: — Is ____ (that) your cup? — No, it isn't. ▷ 提升题： 1. ( ) 选择正确的对话顺序补全： ( ) Where's my key? ( ) It's in your schoolbag. ( ) Lily, can you help me? 答案顺序：___ → ___ → ___ 2. 情景选择：你想问同桌"我的尺子在哪儿？"，应说： A. What's this? B. Where is my ruler? C. Is this your ruler? D. How are you? 【参考答案与详细解析】 ■ 考点1：考点一：学习用品名词——pen(钢笔)/pencil(铅笔)/ruler(尺子)/eraser(橡皮)/book(书)/notebook(笔记本)/schoolbag(书包) 基础题： 1. 答案：B 解析：用 pen 写字 write with a pen。 2. 答案：pencil 解析：pencil 是铅笔。 提升题： 1. 答案：A 解析：read it every day 说明是 book（书）。 2. 答案：erasors → erasers 解析：eraser 复数直接加 s→erasers。 ■ 考点2：考点二：不定冠词 a / an 的用法——辅音音素开头用 a，元音音素开头用 an 基础题： 1. 答案：B 解析：eraser 以元音音素 /ɪ/ 开头，用 an eraser。 2. 答案：a 解析：ruler 以辅音音素开头，用 a ruler。 提升题： 1. 答案：B 解析：egg 以元音音素开头，用 an egg。 2. 答案：a → an 解析：orange 以元音音素开头，用 an orange。 ■ 考点3：考点三：指示代词 this(这个，近处单数) / that(那个，远处单数) / these(这些，近处复数) / those(那些，远处复数) 基础题： 1. 答案：A 解析：近处单数用 This is... 介绍。 2. 答案：that 解析：远处单数用 that is...? 提升题： 1. 答案：C 解析：books 复数，用 these/those 提问，Are these your books? 2. 答案：This → These 解析：pens 是复数，指示代词用 These are... ■ 考点4：考点四：一般疑问句 Is this/that your + 单数名词? — Yes, it is. / No, it isn't.（答句用 it 指代 this/that） 基础题： 1. 答案：A 解析：Is this/that...? 肯定回答 Yes, it is. 否定 No, it isn't. 2. 答案：ruler 解析：Is this your ruler? 询问这是你的尺子吗？ 提升题： 1. 答案：B 解析：否定回答 No, it isn't. 2. 答案：I am → it is 解析：Is this/that...? 回答必须用 it is / it isn't。 ■ 考点5：考点五：一般疑问句 Are these/those your + 复数名词? — Yes, they are. / No, they aren't.（答句用 they 指代 these/those） 基础题： 1. 答案：A 解析：Are these/those...? 肯定回答 Yes, they are. 2. 答案：those 解析：those 指代远处的复数 those your books? 提升题： 1. 答案：A 解析：否定回答 No, they aren't. 2. 答案：we are → they are 解析：问 Are these/those...? 用 they are / they aren't 回答。 ■ 考点6：考点六：方位介词 in(在……里面) / on(在……上面) / under(在……下面) 基础题： 1. 答案：B 解析：书通常放在桌子上 on the desk。 2. 答案：under 解析：under the chair 在椅子下面。 提升题： 1. 答案：B 解析：课本典型回答 It's in the pencil box. 故选 B。 2. 答案：on the under → under 解析：under the table 在桌下，不能加 on the。 ■ 考点7：考点七：名词复数规则变化——一般加 s；以 s/x/ch/sh 结尾加 es；key→keys 基础题： 1. 答案：B 解析：two 后接复数 books。 2. 答案：keys 解析：key 以元音+y 结尾，直接加 s→keys。 提升题： 1. 答案：C 解析：key 复数为 keys，不是 keies。 2. 答案：boxs → boxes 解析：以 x 结尾名词复数加 es→boxes。 ■ 考点8：考点八：短语 keep tidy（保持整洁）/ put ... in/on/under...（把……放在……里/上/下） 基础题： 1. 答案：A 解析：keep tidy 保持整洁，祈使句用动词原形 keep。 2. 答案：Put; in 解析：put ... in... 把……放进……里。 提升题： 1. 答案：A 解析：put ... in the box 把玩具放进盒子里。 2. 答案：Keeps → Keep 解析：祈使句用动词原形 Keep your room tidy! ■ 考点9：考点九：What's this in English?（问事物）/ Where is...?（问位置）辨析 基础题： 1. 答案：A 解析：问"用英语这是什么"用 What's this in English? 2. 答案：Where 解析：问位置用 Where is...? 提升题： 1. 答案：B 解析：回答 under the chair 是位置，用 Where 提问。 2. 答案：What → Where 解析：回答是位置，应用 Where is the pen? ■ 考点10：考点十：单元知识综合运用——识别物品(this/that)、be动词(is/are)、方位介词(in/on/under)、Yes/No问答 基础题： 1. 答案：A 解析：Are these/those...? 肯定回答 Yes, they are. 2. 答案：that 解析：单数远处用 that is your cup? 提升题： 1. 答案：3; 1; 2 解析：对话顺序：Lily, can you help me? → Where's my key? → It's in your schoolbag. 2. 答案：B 解析：问位置用 Where is my ruler? 学科网（北京）股份有限公司 $