Unit 2 Numbers重点知识点 · 易错(专项训练)-2026-2027学年新启航英语一年级上册
2026-06-25
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摘要:
**基本信息**
聚焦数字1-20词汇及相关句型、语法,通过基础与提升题分层突破易错点,构建从词汇到综合运用的知识逻辑,助力夯实语言能力与学习能力。
**专项设计**
|模块|题量/典例|题型特征|知识逻辑|
|----|-----------|----------|----------|
|数字词汇|4题(含词汇选择、填空、辨词)|单选/填空/改错,覆盖1-20词汇及易混词(如nineteen/ninety)|从词汇认读过渡到拼写辨析,夯实语言基础|
|核心句型|4题(含句型翻译、填空、辨错)|单选/填空/改错,聚焦What's this?/How many...?等功能句型|从句型理解到灵活运用,提升语言表达能力|
|语法应用|8题(含基数词书写、数字顺序、单复数等)|单选/填空/改错,涉及基数词书写规则、单复数匹配等|从语法规则到实际应用,培养逻辑思维|
|综合运用|4题(含情景对话、排序)|单选/情景选择,整合数数、询问数量等单元核心能力|从单一知识点到综合运用,提升学习策略|
内容正文:
最新新启航英语 一年级上册Unit 2 Numbers
重点知识点 · 易错专项练习
【Unit 2 重点单词与短语一览】
◇ ★ 重点数字词汇:
one 一 two 二 three 三 four 四 five 五
six 六 seven 七 eight 八 nine 九 ten 十
eleven 十一 twelve 十二 thirteen 十三
fourteen 十四 fifteen 十五 sixteen 十六
seventeen 十七 eighteen 十八 nineteen 十九
twenty 二十
◇ ★ 重点句型/表达:
What's this? 这是什么?
It's... 它是……
How many...? 多少……?
I have... 我有……
Let's count. 让我们数一数。
Count from... 从……数到……
◇ ★ 核心语法要点:
① 重点词汇:one/two/three/four/five/six/seven/eight/nine/ten/eleven/twelve/thirteen/fourteen/fifteen/sixteen/seventeen/eighteen/nineteen/twenty
② 重点句型:What's this?/It's.../How many...?/I have...
③ 基数词的认读与书写(1-20)
④ 数字的顺序与排列(count from...to...)
⑤ How many 引导的特殊疑问句
⑥ 单复数概念(I have one apple/I have two apples)
⑦ 词汇辨析 one/first; two/second; ten/tennis
⑧ 数字与实物的对应关系
⑨ 基本计数能力(1-20顺数/倒数)
⑩ 单元综合运用:数数/询问数量/描述物品数量(单选/填空/适当形式/改错)
【单元重点易错专项练习】
考点一:重点数字词汇——one/two/three/four/five/six/seven/eight/nine/ten/eleven/twelve/thirteen/fourteen/fifteen/sixteen/seventeen/eighteen/nineteen/twenty
▷ 基础题:
1. ( ) "十二" 的英文是:
A. twelve B. twenty C. second D. twelfth
2. Fill in: I have ____ (three) pencils.
▷ 提升题:
1. ( ) Which means "十九"?
A. nineteen B. ninety C. ninth D. ninetieth
2. 改错:She has fiv apples.
错误:__________ 改正:__________
考点二:重点句型——What's this?/It's.../How many...?/I have...
▷ 基础题:
1. ( ) "这是什么?" 译为:
A. What's that?
B. What's this?
C. How many?
D. I have...
2. Fill in: ____ (How) many books do you have?
▷ 提升题:
1. ( ) Which is correct?
A. It's a books.
B. It's book.
C. It's a book.
D. It's the book.
2. 改错:I has two pens.
错误:__________ 改正:__________
考点三:基数词的认读与书写(1-20)
▷ 基础题:
1. ( ) "15" 的英文读作:
A. fifty B. fifteen C. fifth D. fifty-first
2. Fill in: Please write the number: s____ (six).
▷ 提升题:
1. ( ) Which is correct spelling?
A. eigth B. eight C. eght D. aight
2. 改错:There are tweleve students in the class.
错误:__________ 改正:__________
考点四:数字的顺序与排列(count from...to...)
▷ 基础题:
1. ( ) 从1数到10应说:
A. Count from one to ten.
B. Count from ten to one.
C. Count one to ten.
D. Count ten from one.
2. Fill in: Let's count from one to ____ (ten).
▷ 提升题:
1. ( ) Which is correct?
A. Count to one from ten.
B. Count from one to ten.
C. Count one ten.
D. Count ten one.
2. 改错:Please count from five to third.
错误:__________ 改正:__________
考点五:How many 引导的特殊疑问句
▷ 基础题:
1. ( ) "你有多少本书?" 译为:
A. How much books do you have?
B. How many book do you have?
C. How many books do you have?
D. How books do you have?
2. Fill in: ____ (How) many cats are there?
▷ 提升题:
1. ( ) Which is correct?
A. How many apple do you have?
B. How many apples do you have?
C. How much apples do you have?
D. How apples do you have?
2. 改错:How many chalks are there?
错误:__________ 改正:__________
考点六:单复数概念(I have one apple/I have two apples)
▷ 基础题:
1. ( ) "我有一支钢笔" 译为:
A. I have a pen.
B. I have pens.
C. I have an pen.
D. I have the pen.
2. Fill in: I have two ____ (apples).
▷ 提升题:
1. ( ) Which is correct?
A. I have one books.
B. I have two book.
C. I have three apples.
D. I have four orange.
2. 改错:She have five candy.
错误:__________ 改正:__________
考点七:词汇辨析 one/first; two/second; ten/tennis
▷ 基础题:
1. ( ) "第一" 的英文是:
A. one B. first C. second D. ten
2. Fill in: I have one ____ (apple).
▷ 提升题:
1. ( ) Which means "网球"?
A. ten B. tin C. tennis D. tens
2. 改错:Two plus two is fourty.
错误:__________ 改正:__________
考点八:数字与实物的对应关系
▷ 基础题:
1. ( ) 三个苹果的图片应显示:
A. 1个苹果 B. 2个苹果 C. 3个苹果 D. 4个苹果
2. Fill in: Show me ____ (five) fingers.
▷ 提升题:
1. ( ) Which is correct?
A. Four legs for a cat.
B. Four legs for a dog.
C. Both A and B
D. Neither A nor B
2. 改错:A bicycle have two wheels.
错误:__________ 改正:__________
考点九:基本计数能力(1-20顺数/倒数)
▷ 基础题:
1. ( ) 从1数到5的正确顺序是:
A. one two three four five
B. five four three two one
C. one three five two four
D. two four one three five
2. Fill in: Count backwards: ten nine eight ____ (seven).
▷ 提升题:
1. ( ) Which sequence is correct?
A. ten eleven twelve thirteen fourteen
B. ten twelve eleven thirteen fourteen
C. ten eleven thirteen twelve fourteen
D. ten twelve thirteen eleven fourteen
2. 改错:Count from one to five: one two fourth five.
错误:__________ 改正:__________
考点十:单元综合运用——数数/询问数量/描述物品数量(单选/填空/适当形式/改错)
▷ 基础题:
1. ( ) 正确的数数方式是:
A. one three five two four
B. one two three four five
C. five four three two one
D. one two four three five
2. Fill in: Let's ____ (count) together.
▷ 提升题:
1. ( ) Read and put in order:
① How many pencils do you have? ② I have three. ③ Let's count them. ④ One, two, three.
A. ①②③④ B. ③④①② C. ①③④② D. ④③①②
2. 情景选择:想知道同学有多少块橡皮应问:
A. What's this?
B. How many erasers do you have?
C. It's an eraser.
D. I have an eraser.
【参考答案与详细解析】
■ 考点一:重点数字词汇——one/two/three/four/five/six/seven/eight/nine/ten/eleven/twelve/thirteen/fourteen/fifteen/sixteen/seventeen/eighteen/nineteen/twenty
基础题:
1. 答案:A
解析:twelve 十二
2. 答案:three
解析:three 三
提升题:
1. 答案:A
解析:nineteen 十九
2. 答案:fiv → five
解析:five 五
■ 考点二:重点句型——What's this?/It's.../How many...?/I have...
基础题:
1. 答案:B
解析:What's this?
2. 答案:How
解析:How many
提升题:
1. 答案:C
解析:It's a book.
2. 答案:has → have
解析:I have
■ 考点三:基数词的认读与书写(1-20)
基础题:
1. 答案:B
解析:fifteen 十五
2. 答案:i x
解析:six 六
提升题:
1. 答案:B
解析:eight 八
2. 答案:tweleve → twelve
解析:twelve 十二
■ 考点四:数字的顺序与排列(count from...to...)
基础题:
1. 答案:A
解析:Count from...to...
2. 答案:ten
解析:count from one to ten
提升题:
1. 答案:B
解析:Count from...to...
2. 答案:third → three
解析:count from five to three
■ 考点五:How many 引导的特殊疑问句
基础题:
1. 答案:C
解析:How many books
2. 答案:How
解析:How many
提升题:
1. 答案:B
解析:How many apples
2. 答案:chalks → pieces of chalk
解析:chalk 不可数
■ 考点六:单复数概念(I have one apple/I have two apples)
基础题:
1. 答案:A
解析:a pen 单数
2. 答案:apples
解析:apples 复数
提升题:
1. 答案:C
解析:复数形式正确
2. 答案:have → has
解析:第三人称单数
■ 考点七:词汇辨析 one/first; two/second; ten/tennis
基础题:
1. 答案:B
解析:first 第一
2. 答案:apple
解析:apple 单数
提升题:
1. 答案:C
解析:tennis 网球
2. 答案:fourty → forty
解析:forty 四十
■ 考点八:数字与实物的对应关系
基础题:
1. 答案:C
解析:three apples
2. 答案:five
解析:five fingers
提升题:
1. 答案:C
解析:猫狗都有四条腿
2. 答案:have → has
解析:第三人称单数
■ 考点九:基本计数能力(1-20顺数/倒数)
基础题:
1. 答案:A
解析:顺数顺序
2. 答案:seven
解析:倒数 seven
提升题:
1. 答案:A
解析:正确数字顺序
2. 答案:fourth → three
解析:应该是 three
■ 考点十:单元综合运用——数数/询问数量/描述物品数量(单选/填空/适当形式/改错)
基础题:
1. 答案:B
解析:正确顺序
2. 答案:count
解析:Let's count
提升题:
1. 答案:C
解析:①问数量→③数数→④数数过程→②回答
2. 答案:B
解析:询问数量
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