Unit 1-2 单元核心易错题辨析(专项训练)-2025-2026学年译林版(三起)(2024)英语四年级上册

2025-10-10
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译林版英语四年级上册 Unit1-2 单元核心易错题辨析专项训练(一) 易错知识点一:It's time for.... 与 It's time to... 辨析 一、基础用法提示 It's time for + 名词 / 名词短语:表示 “到(做某事对应的名词)的时间了”,for 后面接具体事物的名称,如 breakfast(早餐)、school(学校)、class(课)。 例:It's time for lunch.(到吃午餐的时间了。) It's time to + 动词原形:表示 “到(做某事的动作)的时间了”,to 后面接具体的动作,如 get up(起床)、go to bed(上床睡觉)、have class(上课)。 例:It's time to go to school.(到去上学的时间了。) 二、用 “for” 或 “to” 填空 1. It's 7:30 a.m. It's time ______ have breakfast. 2. It's 4:00 p.m. It's time ______ go home. 3. It's 8:00 a.m. It's time ______ class. 4. It's 9:30 p.m. It's time ______ go to bed. 5. It's 12:00 noon. It's time ______ lunch. 三、句型转换 1. It's time for dinner.(改为 It's time to 句型) ______________________________________________________________ 2. It's time to get up.(改为 It's time for 句型) ______________________________________________________________ 易错知识点二:story 与 stories(单复数辨析) 一、基础用法提示 story:单数形式,指 “一个故事”,用于数量为 1 时,前面可搭配 a/an 或 one。 例:I read a story every night.(我每晚读一个故事。) stories:复数形式,指 “两个或两个以上的故事”,是 story 的不规则复数变化(变 y 为 i 加 es),前面可搭配 some、many、two 等表示复数的词。 例:She tells some interesting stories.(她讲一些有趣的故事。) 二、用 “story” 或 “stories” 填空 1. My mother tells me a ______ before I go to bed. 2. There are many interesting ______ in this book. 3. He wants to write two ______ about his school life. 4. This is a funny ______ about a little cat. 5. We often share ______ with our classmates in class. 三、句型转换 1. He reads a story every weekend.(改为复数句) ______________________________________________________________ 2. They tell some stories in English class.(改为单数句) ______________________________________________________________ 易错知识点三:mouse 的单复数(mice/mouses 辨析) 一、基础用法提示 mouse:单数形式,有两个常见含义: (1) 指 “老鼠”,此时复数形式为mice(不规则变化); (2) 指 “鼠标”,此时复数形式可表示为mouses(规则变化, 加 s)或 mice,但日常表达中 “鼠标” 复数更常用 mouses。 例:There is a mouse in the house.(房子里有一只老鼠。)/ This is a new mouse for the computer.(这是一个新的电脑鼠标。) mice:主要用于 “老鼠” 的复数,也可用于 “鼠标” 复数,但较少见;mouses仅用于 “鼠标” 的复数。 二、用 “mouse”“mice” 或 “mouses” 填空 1. I see a small ______ under the table. It's a little animal. 2. There are three ______ in the kitchen. They like eating rice. 3. Our computer room has five new ______. They are black. 4. This ______ is broken. Let's buy a new one for the computer. 5. The cat is chasing two ______. They run very fast. 三、选择 ( ) 1.There ______ a small ______ in the box. It's a mouse. A. is; mouse B. are; mice C. is; mouses ( ) 2.We have two new ______ for our computers. A. mouse B. mouses C. mice ( )3. Look! The ______ are playing with the ball. They are cute. A. mouse B. mouses C. mice 易错知识点四:want 的用法(want + 名词 /want to + 动词原形) 一、基础用法提示 want + 名词:表示 “想要某物”,名词可以是单数(前面可加 a/an)或复数(前面可加 some/many 等)。 例:I want a new pen.(我想要一支新钢笔。)/ She wants some apples.(她想要一些苹果。) want to + 动词原形:表示 “想要做某事”,to 后面必须接动词的原形,不能接动词的 ing 形式或第三人称单数形式。 例:He wants to play football after school.(他想放学后踢足球。)/ We want to read books in the library.(我们想在图书馆读书。) 二、用所给词的适当形式填空 1. I want ______ (a) new schoolbag. It's blue. 2. She wants ______ (play) games with her friends. 3. They want ______ (some) books about animals. 4. He wants ______ (go) to the park this weekend. 5. We want ______ (eat) ice cream in summer. 易错知识点五:day 的单复数辨析 一、基础用法提示 day:单数形式,指 “一天”,用于数量为 1 时,前面可搭配 a/one,也可用于固定短语中(如 every day、this day)。 例:There are 24 hours in a day.(一天有 24 小时。)/ I go to school every day.(我每天去上学。) days:复数形式,指 “两天或两天以上”,是规则变化(加 s),前面可搭配 some、many、three 等表示复数的词,也可用于固定短语中(如 on school days、these days)。 例:We have seven days in a week.(一周有七天。)/ She plays the piano on weekends days.(她在周末弹钢琴。) 二、用 “day” 或 “days” 填空 1. There are seven ______ in a week. 2. I have a good ______ with my family today. 3. We go to school from Monday to Friday. These are school ______. 4. He reads books for one hour every ______. 5. There are 30 ______ in September. 易错知识点六:“对最喜欢的科目” 提问与回答(What subject....best?句型) 一、基础用法提示 提问句型: 1. 对 “某人最喜欢的科目” 提问,用 “What subject do/does + 主语 + like best?” 主语是第一、二人称或复数时,用助动词 do; 主语是第三人称单数时,用助动词 does。 例:What subject do you like best?(你最喜欢什么科目?)/ What subject does he like best?(他最喜欢什么科目?) 2.若询问 “最喜欢的科目有哪些”(复数),可将 subject 变为 subjects,句型为 “What subjects do/does + 主语 + like best?” 回答句型: 1.单数回答:I/He/She like (s) + 科目名称 + best. 或 My/His/Her favourite subject is + 科目名称. 例:I like English best.(我最喜欢英语。)/ His favourite subject is Maths.(他最喜欢的科目是数学。) 2.复数回答:I/He/She like (s) + 科目名称(复数) + best. 或 My/His/Her favourite subjects are + 科目名称(复数). 例:They like English and Music best.(他们最喜欢英语和音乐。) 二、句型转换 1. I like Chinese best.(对划线部分提问) ______________________________________________________________ 2. Her favourite subject is Music.(改为用 “What subject...best” 的提问句,并作出回答) ______________________________________________________________ 答案详解 易错知识点一:It's time for.... 与 It's time to... 辨析 二、用 “for” 或 “to” 填空 1. to(后面接动词原形 have,用 It's time to) 2. to(后面接动词原形 go,用 It's time to) 3. for(后面接名词 class,用 It's time for) 4. to(后面接动词原形 go,用 It's time to) 5. for(后面接名词 lunch,用 It's time for) 三、句型转换 1. It's time to have dinner.(It's time for + 名词 dinner 转换为 It's time to + 动词短语 have dinner) 2. It's time for getting up.(It's time to + 动词原形 get up 转换为 It's time for + 名词短语 getting up,此处 getting up 为动名词短语,相当于名词) 易错知识点二:story 与 stories(单复数辨析) 二、用 “story” 或 “stories” 填空 1. story(前面有 a,表单数,用 story) 2. stories(前面有 many,表复数,用 stories) 3. stories(前面有 two,表复数,用 stories) 4. story(前面有 a,表单数,用 story) 5. stories(前面有 some,表复数,用 stories) 三、句型转换 1. They read stories every weekend.(主语 He 变为复数 They,a story 变为复数 stories,动词 reads 变为原形 read) 2. He tells a story in English class.(主语 They 变为单数 He,some stories 变为单数 a story,动词 tell 变为第三人称单数 tells) 易错知识点三:mouse 的单复数(mice/mouses 辨析) 二、用 “mouse”“mice” 或 “mouses” 填空 1. mouse(表 “老鼠”,单数,用 mouse) 2. mice(表 “老鼠”,复数,用 mice) 3. mouses(表 “鼠标”,复数,用 mouses) 4. mouse(表 “鼠标”,单数,用 mouse) 5. mice(表 “老鼠”,复数,用 mice) 三、选择 1. A(第一空:a small... 表单数,be 动词用 is;第二空:表 “老鼠” 单数,用 mouse,故选 A) 2. B(表 “鼠标” 复数,用 mouses,故选 B) 3. C(表 “老鼠” 复数,用 mice,故选 C) 易错知识点四:want 的用法(want + 名词 /want to + 动词原形) 二、用所给词的适当形式填空 1. a(new schoolbag 是单数可数名词,前面用 a 修饰) 2. to play(want to + 动词原形,play 用原形,前面加 to) 3. some(books 是复数可数名词,用 some 修饰,符合 want + 名词用法) 4. to go(want to + 动词原形,go 用原形,前面加 to) 5. to eat(want to + 动词原形,eat 用原形,前面加 to) 易错知识点五:day 的单复数辨析 二、用 “day” 或 “days” 填空 1. days(seven 表复数,用 days) 2. day(a 表单数,用 day) 3. days(these 表复数,school days 为固定短语 “上学日”,用 days) 4. day(every 后接单数名词,用 day) 5. days(30 表复数,用 days) 易错知识点六:“对最喜欢的科目” 提问与回答(What subject....best?句型) 二、句型转换 1. What subject do you like best?(划线部分是科目名称 Chinese,用 What subject 提问,主语是 you,助动词用 do,like 用原形) 2. 提问句:What subject does she like best? 回答句:She likes Music best.(原句主语是 Her,提问时主语变为 she,第三人称单数,助动词用 does,like 用原形;回答时主语 she 是第三人称单数,like 变 likes) 学科网(北京)股份有限公司 $

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Unit 1-2 单元核心易错题辨析(专项训练)-2025-2026学年译林版(三起)(2024)英语四年级上册
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Unit 1-2 单元核心易错题辨析(专项训练)-2025-2026学年译林版(三起)(2024)英语四年级上册
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Unit 1-2 单元核心易错题辨析(专项训练)-2025-2026学年译林版(三起)(2024)英语四年级上册
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