内容正文:
最新教科版 三年级上册Unit 1 Letters in Our Life
重点知识点 · 易错专项练习
【Unit 1 重点单词与短语一览】
◇ ★ 26个英文字母(大小写):
Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm
Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz
◇ ★ 字母常见发音与应用:
A a /æ/ (apple) B b /b/ (book) C c /k/ (cat)
D d /d/ (dog) E e /e/ (egg) F f /f/ (fish)
G g /ɡ/ (go) H h /h/ (hat) I i /ɪ/ (igloo)
J j /dʒ/ (jump) K k /k/ (kite) L l /l/ (lamp)
M m /m/ (map) N n /n/ (net) O o /ɒ/ (orange)
P p /p/ (pig) Q q /kw/ (queen) R r /r/ (rat)
S s /s/ (sun) T t /t/ (top) U u /ʌ/ (umbrella)
V v /v/ (van) W w /w/ (window) X x /ks/ (box)
Y y /j/ (yes) Z z /z/ (zebra)
◇ ★ 重点短语/句型:
What letter is this? 这是什么字母?
It's the letter ... 它是字母……
What's this? 这是什么?
It's ... 它是……
Spell it, please. 请拼写它。
My name is ... 我的名字是……
I'm in Class ... 我在……班
Nice to meet you. 很高兴认识你。
Goodbye. 再见。
◇ ★ 核心语法要点:
① 26个英文字母认读写(大小写形式与书写笔顺)
② 字母顺序(alphabetical order)
③ 大写字母与小写字母配对(A-a, B-b, ...)
④ 常见缩略词含义(USA/UK/PRC/ABC等)
⑤ 字母在单词中的起始音(initial sound)
⑥ 拼写姓名与班级(Spell it, please. / My name is ... / I'm in Class ...)
⑦ 标点符号(句号. 问号? 感叹号!)
⑧ 基本问候与告别(Nice to meet you. / Goodbye.)
⑨ 词汇辨析:letter/alphabet; name/spell
⑩ 单元综合运用:认读字母/拼写单词/自我介绍(单选/填空/适当形式/改错/排序)
【单元重点易错专项练习】
考点一:26个英文字母认读写(大小写形式与书写笔顺)
▷ 基础题:
1. ( ) 字母"Gg"的正确大写形式是:
A. G B. ɡ C. g D. Ԍ
2. Fill in: Write the small letter of "M": ____.
▷ 提升题:
1. ( ) Which is correct lowercase?
A. A B. a C. α D. @
2. 改错:Please write the capital letter of "n". It is "N."
错误:__________ 改正:__________
考点二:字母顺序(alphabetical order)
▷ 基础题:
1. ( ) 字母表中"F"后面是:
A. E B. G C. H D. D
2. Fill in: The letters before "D" are A, B, ____.
▷ 提升题:
1. ( ) Which is in correct order?
A. B, A, C B. A, B, C C. C, B, A D. B, C, A
2. 改错:The alphabet begins with B.
错误:__________ 改正:__________
考点三:大写字母与小写字母配对(A-a, B-b, ...)
▷ 基础题:
1. ( ) "Qq"的小写字母是:
A. q B. Q C. 9 D. g
2. Fill in: Match: B - ____.
▷ 提升题:
1. ( ) Which pair is wrong?
A. D-d B. E-e C. F-f D. G-g
2. 改错:The small letter of "H" is "h."
错误:__________ 改正:__________
考点四:常见缩略词含义(USA/UK/PRC/ABC等)
▷ 基础题:
1. ( ) "USA"的意思是:
A. United States of America B. United Kingdom C. People's Republic of China D. American British Company
2. Fill in: "PRC" means ____ Republic of China.
▷ 提升题:
1. ( ) Which means "英国"?
A. USA B. PRC C. UK D. UN
2. 改错:"ABC" means American Born Chinese.
错误:__________ 改正:__________
考点五:字母在单词中的起始音(initial sound)
▷ 基础题:
1. ( ) "cat"的起始音是:
A. /k/ B. /æ/ C. /t/ D. /s/
2. Fill in: "dog" begins with the sound ____.
▷ 提升题:
1. ( ) Which word begins with /b/?
A. cat B. bat C. rat D. hat
2. 改错:"Fish" begins with /f/ sound.
错误:__________ 改正:__________
考点六:拼写姓名与班级(Spell it, please. / My name is ... / I'm in Class ...)
▷ 基础题:
1. ( ) 介绍自己应说:
A. What's your name?
B. My name is ...
C. Spell it, please.
D. Nice to meet you.
2. Fill in: I'm in Class ____ (Three).
▷ 提升题:
1. ( ) Which is correct spelling of "Jam"?
A. J-A-M B. JAM C. j-a-m D. Both A and C
2. 改错:My names is Chen Wei.
错误:__________ 改正:__________
考点七:标点符号(句号. 问号? 感叹号!)
▷ 基础题:
1. ( ) 问句结尾用:
A. . B. ! C. ? D. ,
2. Fill in: Nice to meet you____
▷ 提升题:
1. ( ) Which sentence is correct?
A. What's your name.
B. What's your name!
C. What's your name?
D. Whats your name?
2. 改错:Goodbye!
错误:__________ 改正:__________
考点八:基本问候与告别(Nice to meet you. / Goodbye.)
▷ 基础题:
1. ( ) 初次见面回应应说:
A. Hello!
B. Nice to meet you, too.
C. Goodbye.
D. How are you?
2. Fill in: ____ (Goodbye)! See you later.
▷ 提升题:
1. ( ) Which is appropriate response?
A. Nice to meet you.
B. Nice to meet you, too.
C. Thank you.
D. You're welcome.
2. 改错:Nice to meet you to.
错误:__________ 改正:__________
考点九:词汇辨析——letter/alphabet; name/spell
▷ 基础题:
1. ( ) "字母表" 是:
A. letter B. alphabet C. word D. sound
2. Fill in: Please ____ (spell) your name.
▷ 提升题:
1. ( ) Which is TRUE?
A. A letter is the alphabet.
B. The alphabet includes 26 letters.
C. Letters are words.
D. Alphabet is one letter.
2. 改错:What's your letter?
错误:__________ 改正:__________
考点十:单元综合运用——认读字母/拼写单词/自我介绍(单选/填空/适当形式/改错/排序)
▷ 基础题:
1. ( ) 正确认读字母的句子是:
A. This is a letter A.
B. This is letter A.
C. This is an letter A.
D. This is the letter A.
2. Fill in: — What ____ (is) this?
— It's the letter B.
▷ 提升题:
1. ( ) Read and put in order:
① Nice to meet you. ② My name is Jam. ③ What's your name? ④ Nice to meet you, too.
A. ③②①④ B. ①②③④ C. ③①②④ D. ④③①②
2. 情景选择:询问对方姓名应说:
A. My name is ...
B. What's your name?
C. Nice to meet you.
D. Spell it, please.
【参考答案与详细解析】
■ 考点一:26个英文字母认读写(大小写形式与书写笔顺)
基础题:
1. 答案:A
解析:G 大写字母
2. 答案:m
解析:m 小写字母
提升题:
1. 答案:B
解析:a 小写字母
2. 答案:无错误
解析:正确
■ 考点二:字母顺序(alphabetical order)
基础题:
1. 答案:B
解析:G 在 F 后
2. 答案:C
解析:C 在 D 前
提升题:
1. 答案:B
解析:A, B, C 正确顺序
2. 答案:B → A
解析:字母表以 A 开始
■ 考点三:大写字母与小写字母配对(A-a, B-b, ...)
基础题:
1. 答案:A
解析:q 小写
2. 答案:b
解析:B-b 配对
提升题:
1. 答案:无错误
解析:所有配对都正确
2. 答案:无错误
解析:正确
■ 考点四:常见缩略词含义(USA/UK/PRC/ABC等)
基础题:
1. 答案:A
解析:USA 美国
2. 答案:People's
解析:PRC 中华人民共和国
提升题:
1. 答案:C
解析:UK 英国
2. 答案:无错误
解析:"ABC"确实指美国出生华人
■ 考点五:字母在单词中的起始音(initial sound)
基础题:
1. 答案:A
解析:/k/ 起始音
2. 答案:/d/
解析:/d/ 起始音
提升题:
1. 答案:B
解析:bat /b/
2. 答案:无错误
解析:正确
■ 考点六:拼写姓名与班级(Spell it, please. / My name is ... / I'm in Class ...)
基础题:
1. 答案:B
解析:My name is ...
2. 答案:Three
解析:Class Three
提升题:
1. 答案:D
解析:J-A-M 或 j-a-m 都正确
2. 答案:names → name
解析:My name is
■ 考点七:标点符号(句号. 问号? 感叹号!)
基础题:
1. 答案:C
解析:? 问号
2. 答案:.
解析:. 句号
提升题:
1. 答案:C
解析:What's your name?
2. 答案:无错误
解析:感叹号可用
■ 考点八:基本问候与告别(Nice to meet you. / Goodbye.)
基础题:
1. 答案:B
解析:Nice to meet you, too.
2. 答案:Goodbye
解析:Goodbye 告别
提升题:
1. 答案:B
解析:回应初次见面
2. 答案:to → too
解析:Nice to meet you, too.
■ 考点九:词汇辨析——letter/alphabet; name/spell
基础题:
1. 答案:B
解析:alphabet 字母表
2. 答案:spell
解析:spell 拼写
提升题:
1. 答案:B
解析:字母表含26个字母
2. 答案:letter → name
解析:What's your name?
■ 考点十:单元综合运用——认读字母/拼写单词/自我介绍(单选/填空/适当形式/改错/排序)
基础题:
1. 答案:D
解析:the letter A
2. 答案:is
解析:What is this?
提升题:
1. 答案:A
解析:③问→②答→①问候→④回应
2. 答案:B
解析:What's your name?
学科网(北京)股份有限公司
$