摘要:
**基本信息**
聚焦三年级上册Unit 1核心交际用语与基础语法,以10大考点为模块,通过基础-提升分层训练,系统提炼语法规则与交际策略,构建从单一知识点到综合运用的逻辑链条,助力夯实语言能力与学习能力。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|打招呼|4题(选择/填空/改错)|Hello/Hi通用,首字母大写规则|从基础问候到书写规范递进|
|自我介绍|4题(选择/填空/辨错)|I'm=I am缩写,I永远大写|单一句型到书写细节强化|
|be动词|4题(选择/填空/改错)|I用am,he/she用is,复数用are|人称代词与be动词搭配规律|
|综合运用|4题(对话排序/情景选择)|Hello→自我介绍→询问名字→提议交友|单一知识点到语境综合应用|
内容正文:
外研版(三起)三年级上册Unit 1 Let's be friends!
重点知识点易错专项练习
【Unit 1 重点单词与短语一览】
◇ ★ 重点单词:
I 我 am 是(be动词第一人称) I'm = I am 我是 you 你;你们 hello/hi 你好 goodbye/bye-bye 再见 friend 朋友 let's = let us 让我们 meet 认识 nice 令人愉快的 new 新的 play 玩 together 一起 she 她 he 他 we 我们 they 他们 name 名字 my 我的 your 你的 what 什么 is 是(be动词三单) are 是(be动词复数) fine (身体)好的 thank 谢谢 morning 早晨 afternoon 下午
◇ ★ 重点短语/课堂用语:
Let's be friends! 让我们成为朋友! Nice to meet you. 很高兴见到你。 Nice to meet you, too.
I'm ... = I am ... 我是……(自我介绍) Hello! / Hi! 你好打招呼! Goodbye! / Bye-bye! 再见!
Good morning! 早上好! How are you? — I'm fine, thank you. 你好吗?—我很好,谢谢。
What's your name? — My name is ... / I'm ... 你叫什么名字?—我叫……
play together 一起玩 new friend 新朋友 He's / She's ... 他/她是……
◇ ★ 核心句型:
— Hello! / Hi! I'm Sam. — What's your name? — I'm Amy. / My name is Amy.
— Nice to meet you. — Nice to meet you, too.
— Goodbye, Lingling. — Bye-bye, Amy.
— Good morning, class! — Good morning, Miss White!
— Let's be friends! — How are you? — I'm fine, thank you.
◇ ★ 语法要点:
① 打招呼 Hello! / Hi! 互相通用,回应同样用 Hello! / Hi!
② 自我介绍 I'm ... = I am ...(I 永远大写;I'm 是 I am 缩写)
③ 询问名字 What's your name? — My name is ... / I'm ...
④ 告别用语 Goodbye! / Bye-bye! / See you! 互相通用
⑤ be动词初步:I 用 am(I'm = I am);he/she/it/单数名词用 is(He's = He is;She's = She is);we/you/they/复数用 are(We're = We are)
⑥ 祈使句 Let's + 动词原形 表提议(Let's be friends. / Let's play.)
⑦ 问候 How are you? — I'm fine, thank you.(及 And you? 你呢?初步感知)
⑧ 大小写:I 永远大写;句首字母大写;人名首字母大写(Chen Wei, Lily, Sam)
⑨ 人称代词 he(他)/ she(她)/ they(他们)初步感知
【单元重点易错专项练习】
【考点1】考点一:打招呼 Hello! / Hi! ——两者互相通用,Hello较正式 Hi较随意,用于见面问候并互相回应
▷ 基础题:
1. ( ) — ____, Chen Wei!
— Hi, Olivia!
A. Hello B. Goodbye C. Bye-bye D. Sit down
2. Fill in: — ____ (Hi), Zhang Hao!
— Hello, Bella!
▷ 提升题:
1. ( ) — Hi, Lily!
— ____, Zhou Kai!
A. Goodbye B. Hello C. Bye-bye D. I'm
2. 改错:hello, Jam!
错误:__________ 改正:__________
【考点2】考点二:自我介绍 I'm ... = I am ...(I'm 是 I am 缩写,"我"用 I 永远大写)
▷ 基础题:
1. ( ) — I'm Bella.
— ____ Chen Wei.
A. I'm B. I am C. A and B D. My name
2. Fill in: I ____ (be) Jam.
▷ 提升题:
1. ( ) Which is WRONG?
A. i'm Lily. B. I'm Lily. C. I am Lily. D. My name is Lily.
2. 改错:i am Zhang Hao.
错误:__________ 改正:__________
【考点3】考点三:询问名字 What's your name? — My name is ... / I'm ...(两种答法都要掌握)
▷ 基础题:
1. ( ) — What's your name?
— ____.
A. I'm Olivia B. Hello C. Goodbye D. How are you
2. Fill in: — What's your name?
— My ____ is Chen Wei.
▷ 提升题:
1. ( ) — ____ your name?
— My name is Bella.
A. What B. What's C. How D. Who
2. 改错:— What is you name? — I'm Lily.
错误:__________ 改正:__________
【考点4】考点四:告别用语 Goodbye! / Bye-bye! / See you! ——互相通用,用于分开时说
▷ 基础题:
1. ( ) — Goodbye, Olivia!
— ____, Zhang Hao!
A. Hello B. Bye-bye C. Hi D. I'm
2. Fill in: — See you!
— ____ (再见)!
▷ 提升题:
1. ( ) Which can be used to say goodbye?
A. Hi B. Bye-bye C. Hello D. Good morning
2. 改错:— Good bye!
错误:__________ 改正:__________
【考点5】考点五:be动词初步——I 用 am(I'm = I am); he/she/it/单数名词用 is(He's = He is; She's = She is); we/you/they/复数用 are(We're = We are)
▷ 基础题:
1. ( ) I ____ Sam.
A. am B. is C. are D. be
2. Fill in: She ____ (be) nine.
▷ 提升题:
1. ( ) We ____ friends.
A. am B. is C. are D. be
2. 改错:He am a boy.
错误:__________ 改正:__________
【考点6】考点六:祈使句 Let's + 动词原形 表提议——Let's be friends!(让我们做朋友吧!)/ Let's play!(我们一起玩吧!)
▷ 基础题:
1. ( ) "Let's be friends!" means ____.
A. 再见 B. 让我们做朋友吧! C. 你叫什么名字? D. 你好吗?
2. Fill in: ____ (让我们) play together!
▷ 提升题:
1. ( ) Which is the full form of "Let's"?
A. Let is B. Let us C. Lets D. Let are
2. 改错:Lets be friends!
错误:__________ 改正:__________
【考点7】考点七:问候 How are you? — I'm fine, thank you.(及 And you? 你呢?初步感知)
▷ 基础题:
1. ( ) — How are you, Lily?
— ____, thank you.
A. I'm fine B. Hello C. Goodbye D. I'm nine
2. Fill in: — How are you?
— I'm ____ (fine), ____ (谢谢).
▷ 提升题:
1. ( ) — How are you?
— Fine, thank you. ____ you?
A. How are B. And C. What D. Who
2. 改错:— How is you?
错误:__________ 改正:__________
【考点8】考点八:书写规范——I(我)永远大写;句子首字母大写(Hello中H大写);人名首字母大写(Chen Wei, Lily, Sam)
▷ 基础题:
1. ( ) Which is written correctly?
A. hello B. Hello C. HELLO D. i am
2. Fill in: ____ (I) am Bella.
▷ 提升题:
1. ( ) Choose the correctly written sentence:
A. i'm Lily. B. Im Lily. C. I'm Lily. D. i'M Lily.
2. 改错:hi, i'm zhou kai.
错误:__________ 改正:__________
【考点9】考点九:人称代词 he(他)/ she(她)/ they(他们)初步感知——He's Sam.(他是萨姆。)She's Amy.(她是艾米。)They're friends.(他们是朋友。)
▷ 基础题:
1. ( ) — ____ is my friend Sam.
A. He B. She C. It D. We
2. Fill in: — Who is she?
— ____ (她) is my friend Lily.
▷ 提升题:
1. ( ) — Are they friends?
— Yes, ____ are.
A. he B. she C. they D. we
2. 改错:Her is Bella.
错误:__________ 改正:__________
【考点10】考点十:单元知识综合运用——Hello/Hi + I'm... + What's your name? + Goodbye + Let's be friends + How are you?
▷ 基础题:
1. ( ) — ____!
— Hi!
— I'm Olivia. ____ your name?
— I'm Chen Wei.
A. Hello; What's B. Goodbye; How C. Sit down; My D. Bye-bye; I'm
2. Fill in: — Let's ____ (be) friends!
— Good! Nice to ____ (meet) you.
— Me too.
▷ 提升题:
1. ( ) Read and choose the correct conversation order:
① I'm Bella. What's your name? ② Hi, Jam! ③ I'm Chen Wei. ④ Let's be friends!
A. ②①③④ B. ①②③④ C. ④②①③ D. ②③①④
2. 情景选择:开学第一天你向新同学介绍自己并想和他做朋友,应说:
A. Goodbye!
B. Hello! I'm Lily. Let's be friends!
C. How are you?
D. What's your name?
【参考答案与详细解析】
■ 考点1:考点一:打招呼 Hello! / Hi! ——两者互相通用,Hello较正式 Hi较随意,用于见面问候并互相回应
基础题:
1. 答案:A
解析:Hello! 与 Hi! 互相对应打招呼
2. 答案:Hi 或 Hello
解析:打招呼用 Hi/Hello 均可
提升题:
1. 答案:B
解析:Hi/Hello 互相对应
2. 答案:hello → Hello
解析:句子/招呼语首字母 H 大写
■ 考点2:考点二:自我介绍 I'm ... = I am ...(I'm 是 I am 缩写,"我"用 I 永远大写)
基础题:
1. 答案:C
解析:I'm = I am 均可用于自我介绍
2. 答案:am 或 'm
解析:主语 I 配 am,缩写 I'm
提升题:
1. 答案:A
解析:I(我)永远大写,i'm ❌ 应为 I'm
2. 答案:i am → I am / I'm
解析:I(我)永远大写
■ 考点3:考点三:询问名字 What's your name? — My name is ... / I'm ...(两种答法都要掌握)
基础题:
1. 答案:A
解析:问名字答 I'm + 名字 或 My name is + 名字
2. 答案:name
解析:My name is Chen Wei. 回答名字
提升题:
1. 答案:B
解析:What's your name? 问名字
2. 答案:you → your
解析:"你的名字"是 your name
■ 考点4:考点四:告别用语 Goodbye! / Bye-bye! / See you! ——互相通用,用于分开时说
基础题:
1. 答案:B
解析:Goodbye! 对应 Bye-bye!
2. 答案:Bye 或 Goodbye 或 Bye-bye
解析:告别用 Bye/Goodbye
提升题:
1. 答案:B
解析:Bye-bye 是告别用语
2. 答案:Good bye → Goodbye
解析:课本拼写 Goodbye 一个词
■ 考点5:考点五:be动词初步——I 用 am(I'm = I am); he/she/it/单数名词用 is(He's = He is; She's = She is); we/you/they/复数用 are(We're = We are)
基础题:
1. 答案:A
解析:主语 I 配 am → I'm Sam.
2. 答案:is
解析:主语 She 三单用 is → She's nine.
提升题:
1. 答案:C
解析:主语 We 配 are → We're friends.
2. 答案:am → is
解析:主语 He 三单用 is
■ 考点6:考点六:祈使句 Let's + 动词原形 表提议——Let's be friends!(让我们做朋友吧!)/ Let's play!(我们一起玩吧!)
基础题:
1. 答案:B
解析:Let's be friends! 让我们做朋友吧
2. 答案:Let's 或 Let us
解析:Let's = Let us 让我们
提升题:
1. 答案:B
解析:Let's = Let us
2. 答案:Lets → Let's
解析:Let's = Let us 缩写带撇号
■ 考点7:考点七:问候 How are you? — I'm fine, thank you.(及 And you? 你呢?初步感知)
基础题:
1. 答案:A
解析:How are you? — I'm fine, thank you.
2. 答案:fine; thank you / thanks
解析:I'm fine, thank you.
提升题:
1. 答案:B
解析:And you? 你呢?(初步感知)
2. 答案:is → are
解析:you 配 are → How are you?
■ 考点8:考点八:书写规范——I(我)永远大写;句子首字母大写(Hello中H大写);人名首字母大写(Chen Wei, Lily, Sam)
基础题:
1. 答案:B
解析:Hello 中 H 大写正确
2. 答案:I
解析:I(我)永远大写
提升题:
1. 答案:C
解析:I'm 中 I 大写,撇号正确
2. 答案:hi, i'm zhou kai. → Hi, I'm Zhou Kai.
解析:Hi H大写;I 大写;人名首字母大写
■ 考点9:考点九:人称代词 he(他)/ she(她)/ they(他们)初步感知——He's Sam.(他是萨姆。)She's Amy.(她是艾米。)They're friends.(他们是朋友。)
基础题:
1. 答案:A
解析:Sam 男孩用 He is my friend.
2. 答案:She
解析:女孩用 She is my friend Lily.
提升题:
1. 答案:C
解析:they 代指复数 they are friends
2. 答案:Her → She
解析:句首作主语用 She;Her 是物主代词
■ 考点10:考点十:单元知识综合运用——Hello/Hi + I'm... + What's your name? + Goodbye + Let's be friends + How are you?
基础题:
1. 答案:A
解析:打招呼 Hello→问名字 What's your name?
2. 答案:be; meet
解析:Let's be friends! Nice to meet you.
提升题:
1. 答案:A
解析:Hi②→自我介绍问名字①→答③→Let's be friends④
2. 答案:B
解析:Hello! I'm... Let's be friends!
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