内容正文:
人教PEP三年级上册 · 英语高频易错专项训练
📘 2026人教PEP版三年级上册
英语高频易错专项训练
适用年级:三年级上学期 | 版本:人教PEP(新版)
设计理念:紧扣教材 · 聚焦易错 · 分层递进 · 精准析因
📌 使用说明:
1. 每个考点按「基础→提升→延伸」三层次编排,难度递进
2. 每题解析均含【答案】【知识点】【易错原因】三部分
3. 干扰项来自真实教学中的高频错误,请务必重视解析
4. 建议限时完成 → 核对答案 → 精读解析 → 整理错题本
📌 考点一:冠词 a / an 的选用
🔍 核心易错原因:学生误以为「看单词首字母是不是元音字母」来决定用a还是an,
而实际上应该「听读音的第一个音素」是否为元音。
❌ a apple(错) ✅ an apple(对) ❌ an book(错) ✅ a book(对)
【基础测试题】选择题(圈出正确答案)
◇( )1. I have ______ orange.
A. a B. an C. /
◇( )2. This is ______ book.
A. a B. an C. /
◇( )3. Look at ______ elephant. It's big.
A. a B. an C. the
【提升巩固题】用 a 或 an 填空
▷ 1. I see ______ egg on the table.
▷ 2. My mother has ______ cat. It's white.
▷ 3. That is ______ umbrella. It's red.
▷ 4. Chen Wei has ______ orange schoolbag.
▷ 5. Lily can draw ______ apple.
【延伸探究题】找出错误并改正
★ 1. I have a eraser in my pencil box.
改正:___________________________________
★ 2. She sees an dog in the park.
改正:___________________________________
★ 3. This is an book. I like it.
改正:___________________________________
📌 考点二:人称代词 I / you / my / your 的辨析
🔍 核心易错原因:学生混淆「主格」(I, you)和「形容词性物主代词」(my, your)。
判断口诀:后面有名词 → 用形物代(my/your);后面无名词 → 用主格(I/you)。
❌ This is I book.(错) ✅ This is my book.(对)
【基础测试题】选择题
◇( )1. ______ am a student.
A. My B. I C. Me
◇( )2. What's ______ name?
A. you B. your C. I
◇( )3. ______ cat is very cute.
A. I B. My C. Me
◇( )4. How are ______ today?
A. you B. your C. I
【提升巩固题】选词填空(I / you / my / your)
▷ 1. ______ (I / My) have a new pen.
▷ 2. Is this ______ (you / your) pencil?
▷ 3. ______ (You / Your) are my good friend.
▷ 4. What's ______ (you / your) favourite colour?
▷ 5. ______ (I / My) can sing a song.
【延伸探究题】改错题
★ 1. This is I bag. It's blue.
改正:___________________________________
★ 2. You name is Lily. She is nice.
改正:___________________________________
★ 3. My am from Wuhan. I love my city.
改正:___________________________________
📌 考点三:This is... 介绍句型
🔍 核心易错原因:学生首次介绍某人时,错误地用 He is / She is 代替 This is。
规则:首次介绍 → This is...(就像指着一个人说「这位是……」)
再次提到 → He is / She is(描述已知人物)
❌ Mum, she is my friend, Chen Wei.(错)
✅ Mum, this is my friend, Chen Wei.(对)
【基础测试题】选择题
◇( )1. Mum, ______ my teacher, Miss Li.
A. he is B. this is C. she is
◇( )2. ______ is my sister, Lily.
A. This B. He C. She
◇( )3. Dad, ______ is my friend, Zhou Kai.
A. he B. this C. she
【提升巩固题】情景交际
▷ 1. 你想把朋友 Jam 介绍给妈妈,你应该说:
A. Mum, he is Jam.
B. Mum, this is Jam.
C. Mum, Jam is he.
▷ 2. 老师把新同学 Olivia 介绍给大家,老师说:
A. Class, she is Olivia.
B. Class, this is Olivia.
C. Class, Olivia is she.
▷ 3. 阅读对话,找出错误并改正:
Lily: Mum, she is my teacher, Ms Wang.
Mum: Nice to meet you, Ms Wang.
错误:___________________________________
改正:___________________________________
【延伸探究题】判断正误,错误的写出正确句子
★ 1. — Mum, this is my friend, Bella.( )
★ 2. — Dad, he is my classmate, Zhang Hao.( )
改正:___________________________________
★ 3. Olivia说:She is my sister, Lily.( )
改正:___________________________________
📌 考点四:What's this / that? 的问答
🔍 核心易错原因:学生受中文「这是……」影响,用 This is... 回答。
英语固定规则:无论问 this 还是 that,回答一律用 It's...
❌ — What's this? — This is a dog.(错)
✅ — What's this? — It's a dog.(对)
同样:What's that? → It's...(不问远近,都用It's)
【基础测试题】选择题
◇( )1. — What's this? — ______ a cat.
A. This is B. It's C. That is
◇( )2. — What's that? — ______ a bird.
A. This is B. That is C. It's
◇( )3. — What's this? — ______
A. It's a book. B. This is a book. C. That is a book.
【提升巩固题】连词成句
▷ 1. what's / this / ? / it's / a / pencil / .
___________________________________
▷ 2. that / what's / ? / it's / an / apple / .
___________________________________
▷ 3. this / what's / ? / it's / ruler / a / .
___________________________________
【延伸探究题】改错题
★ 1. — What's this? — This is a dog.
改正:___________________________________
★ 2. — What's that? — That is a schoolbag.
改正:___________________________________
★ 3. — What's this? — A book.(补全为完整句子)
改正:___________________________________
📌 考点五:How many + 复数名词
🔍 核心易错原因①:学生忘记 many 后必须加可数名词复数(加 s)。
❌ How many book?(错) ✅ How many books?(对)
🔍 核心易错原因②:fish 单复数同形,学生误加 es。
❌ How many fishes?(错) ✅ How many fish?(对)
注意:只有表示「不同种类的鱼」时才用 fishes,本册不涉及。
【基础测试题】选择题
◇( )1. How many ______ do you have?
A. pen B. pens C. a pen
◇( )2. How many ______ can you see?
A. bird B. birds C. a bird
◇( )3. How many ______ are there in the lake?
A. fish B. fishes C. a fish
【提升巩固题】用所给词的适当形式填空
▷ 1. How many ______ (book) are on the desk?
▷ 2. Look! How many ______ (cat) do you see?
▷ 3. How many ______ (fish) does she have?
▷ 4. How many ______ (baby) are in the room?
【延伸探究题】改错题
★ 1. How many dog do you have?
改正:___________________________________
★ 2. How many fishes are in the river?
改正:___________________________________
★ 3. How many girl are in your class?
改正:___________________________________
📌 考点六:What colour is it? 问答
🔍 核心易错原因①:回答颜色时在颜色前加 a/an。
❌ It's a red.(错) ✅ It's red.(对)—— 颜色是形容词,不加冠词!
🔍 核心易错原因②:主语是复数时忘记用 are / They're。
❌ What colour are they? — It's blue.(错)
✅ What colour are they? — They're blue.(对)
【基础测试题】选择题
◇( )1. — What colour is the apple? — ______ red.
A. It's a B. It's C. Its
◇( )2. — What colour is the sky? — ______ blue.
A. It's B. It's a C. They're
◇( )3. — What colour are the flowers? — ______ yellow.
A. It's B. They're C. They
【提升巩固题】根据答句写出正确的问句
▷ 1. — ___________________________________?
— It's green.
▷ 2. — ___________________________________?
— They are red and yellow.
▷ 3. — ___________________________________?
— It's black and white.
【延伸探究题】改错题
★ 1. — What colour is it? — It's a orange.
改正:___________________________________
★ 2. — What colour are they? — It's purple.
改正:___________________________________
★ 3. — What colour is the banana? — It's a yellow.
改正:___________________________________
📌 考点七:Can 表示能力的用法
🔍 核心易错原因①:can 后面加 to 或 -ing。
❌ I can to swim. / I can swimming.(错) ✅ I can swim.(对)
🔍 核心易错原因②:否定句不会用 can't,或回答用错助动词。
❌ I no can sing. / Can you jump? — Yes, I do.(错)
✅ I can't sing. / Can you jump? — Yes, I can.(对)
口诀:can 后加原形,否定加 not(can't),can 问 can 答。
【基础测试题】选择题
◇( )1. I ______ sing well.
A. can B. can to C. am
◇( )2. — Can you fly? — No, I ______.
A. can't B. don't C. not
◇( )3. She ______ dance beautifully.
A. can B. cans C. can to
【提升巩固题】用 can 或 can't 填空
▷ 1. Birds ______ fly. Fish ______ fly.
▷ 2. I ______ swim, but I ______ ride a bike.
▷ 3. — ______ you play football? — Yes, I ______.
▷ 4. Lily ______ draw a flower. It's beautiful.
【延伸探究题】改错题
★ 1. I can to draw a picture.
改正:___________________________________
★ 2. — Can she sing? — Yes, she does.
改正:___________________________________
★ 3. He can swimming in the pool.
改正:___________________________________
📌 考点八:Have / Has 表示拥有
🔍 核心易错原因:学生搞不清 have 和 has 的使用条件。
判断标准:看主语是否为第三人称单数。
I / You / We / They → have(复数概念或非三单)
He / She / It / 单个人名 → has(三单)
❌ She have a doll.(错) ✅ She has a doll.(对)
❌ They has a house.(错) ✅ They have a house.(对)
【基础测试题】选择题
◇( )1. I ______ a new toy car.
A. have B. has C. am
◇( )2. She ______ a beautiful dress.
A. have B. has C. is
◇( )3. They ______ many books.
A. have B. has C. are
【提升巩固题】用 have 或 has 填空
▷ 1. He ______ a blue pen.
▷ 2. We ______ two cats.
▷ 3. Chen Wei ______ a big family.
▷ 4. The bird ______ a small mouth.
▷ 5. You ______ a nice bag.
【延伸探究题】改错题
★ 1. My sister have a pet dog.
改正:___________________________________
★ 2. They has a nice house in Kunming.
改正:___________________________________
★ 3. Zhou Kai have a red bike.
改正:___________________________________
📌 考点九:名词单复数变化
🔍 核心易错原因①:以「辅音字母 + y」结尾的单词,直接加 s。
❌ two babys(错) ✅ two babies(对)—— 变 y 为 i 再加 es
🔍 核心易错原因②:fish 单复数同形。
❌ three fishes(错,本册语境) ✅ three fish(对)
🔍 核心易错原因③:元音字母 + y 结尾直接加 s。
boy → boys(✅) ❌ boies
【基础测试题】选择题
◇( )1. I have two ______.
A. baby B. babies C. babys
◇( )2. There are five ______ in the lake.
A. fish B. fishes C. fishs
◇( )3. How many ______ do you see?
A. boy B. boies C. boys
【提升巩固题】写出下列名词的复数形式
▷ 1. cat → ___________
▷ 2. baby → ___________
▷ 3. fish → ___________
▷ 4. book → ___________
▷ 5. girl → ___________
【延伸探究题】改错题
★ 1. There are three babys in the room.
改正:___________________________________
★ 2. I see five fishes in the tank.
改正:___________________________________
★ 3. How many boy are in your group?
改正:___________________________________
📌 考点十:问候语与告别语固定搭配
🔍 核心易错原因①:回答 Nice to meet you. 忘记加 too。
❌ — Nice to meet you. — Nice to meet you.(错,少了 too)
✅ — Nice to meet you. — Nice to meet you too.(对)
🔍 核心易错原因②:混淆时间问候语。
Good morning(早上) / Good afternoon(下午) / Goodbye(告别)
❌ 下午说 Good morning.(错) ✅ 下午说 Good afternoon.(对)
【基础测试题】选择题
◇( )1. — Nice to meet you. — ______
A. Nice to meet you too. B. Nice to meet you. C. Thank you.
◇( )2. — Goodbye! — ______
A. Bye-bye! B. Hello! C. Good morning!
◇( )3. — Good afternoon! — ______
A. Good morning! B. Good afternoon! C. Good evening!
【提升巩固题】情景交际
▷ 1. 早上在学校门口遇到老师,你应该说:
A. Good morning, teacher!
B. Good afternoon, teacher!
C. Goodbye, teacher!
▷ 2. 放学了,你和朋友 Zhang Hao 告别,你说:
A. Hello, Zhang Hao!
B. Nice to meet you, Zhang Hao!
C. See you, Zhang Hao!
▷ 3. 新同学 Lily 第一天来班上,你对她说:
A. Goodbye, Lily.
B. Nice to meet you, Lily.
C. Good night, Lily.
【延伸探究题】补全对话
★ 1. A: Hello! I'm Chen Wei.
B: Hi! I'm Olivia.
A: Nice to meet you.
B: ___________________________________.
★ 2. A: Good afternoon, Zhang Hao.
B: ___________________________________, Zhou Kai.
★ 3. A: Goodbye, Miss Li!
B: ___________________________________, class!
📋 参考答案与详细解析
━━━ 考点一:冠词 a / an 的选用 ━━━
◇ 1. 答案:B(an)
【知识点】orange 以元音音素 /ɒ/ 开头,前面用 an。
⚠️ 易错原因:学生看到 a 就想选 a,但 orange 第一个音是元音,必须用 an。关键看发音不看字母!
◇ 2. 答案:A(a)
【知识点】book 以辅音音素 /b/ 开头,前面用 a。
⚠️ 易错原因:学生可能过度思考,但 book 是标准的辅音开头,直接用 a 即可。
◇ 3. 答案:B(an)
【知识点】elephant 以元音音素 /e/ 开头,前面用 an。
⚠️ 易错原因:elephant 是 e 开头,学生容易选对,但要注意 European(欧洲人)虽然 e 开头,发音却是 /jʊər.../,要用 a。再次强调:看发音!
▷ 1. an egg 2. a cat 3. an umbrella 4. an orange 5. an apple
【规律总结】an 用在以元音音素开头的单词前:egg / umbrella / orange / apple
a 用在以辅音音素开头的单词前:cat / book / dog / pen
⚠️ 核心口诀:不看字母看发音!a /eɪ/ 是元音字母但发音以 /eɪ/ 开头用 an?不!a 读作 /eɪ/ 时用在 an 后?混淆了!请记住:判断依据是单词的「首音素」!
★ 1. a eraser → an eraser
⚠️ 易错原因:eraser 首音素是 /ɪ/(元音),必须用 an。学生常写成 a eraser。
★ 2. an dog → a dog
⚠️ 易错原因:dog 首音素是 /d/(辅音),必须用 a。学生看到上一题用 an 就跟着用 an,没有独立判断。
★ 3. an book → a book
⚠️ 易错原因:book 首音素是 /b/(辅音),必须用 a。同上,学生机械模仿。
━━━ 考点二:人称代词 I / you / my / your 的辨析 ━━━
◇ 1. 答案:B(I)
【知识点】am 是动词,前面需要主语,用主格 I。
⚠️ 易错原因:学生看到句子开头就想填 My,但 My 后面必须跟名词。动词前要用主格 I / you / he / she。
◇ 2. 答案:B(your)
【知识点】name 是名词,前面用形容词性物主代词 your。
⚠️ 易错原因:学生选 you,但 you 不能修饰名词。your name = 你的名字,you name = 错误。
◇ 3. 答案:B(My)
【知识点】cat 是名词,前面用 my。
⚠️ 易错原因:学生选 I,但 I cat 是错误的。I 是主语,不能放在名词前。My cat = 我的猫。
◇ 4. 答案:A(you)
【知识点】are 是动词,前面需要主语 you。
⚠️ 易错原因:学生选 your,但 your 后面必须跟名词。How are you 是固定搭配。
▷ 1. I 2. your 3. You 4. your 5. I
【判断口诀】空格后面有名词 → 填 my/your;空格后面是动词 → 填 I/you
⚠️ 易错原因:学生不判断空格后的词性,凭感觉乱填。请养成「先看后面是什么词」的习惯!
★ 1. I bag → my bag
⚠️ 易错原因:bag 是名词,前面需要「我的」my,不是主格 I。
★ 2. You name → Your name
⚠️ 易错原因:name 是名词,前面需要形物代 your。You 只能做主语或宾语。
★ 3. My am → I am
⚠️ 易错原因:am 是动词,前面需要主格 I。My 不能和 am 连用。
━━━ 考点三:This is... 介绍句型 ━━━
◇ 1. 答案:B(this is)
【知识点】向妈妈介绍老师,首次介绍用 This is...。
⚠️ 易错原因:学生选 she is,因为老师是女性。但第一次提到某人时,不管男女都用 This is。
◇ 2. 答案:A(This)
【知识点】介绍自己的妹妹,首次介绍用 This is...。
⚠️ 易错原因:学生选 She,但 She is 用于再次提到某人。比如:This is my sister. She is eight.(第一句介绍,第二句描述)
◇ 3. 答案:B(this)
【知识点】向爸爸介绍朋友,用 this is。
⚠️ 易错原因:学生看到 Zhou Kai 是男孩就选 he,但首次介绍必须用 this is。
▷ 1. 答案:B(Mum, this is Jam.)
⚠️ 易错原因:学生选 A(Mum, he is Jam.),但这是错误的介绍方式。介绍人就像用手指着说「这位是……」,用 This is。
▷ 2. 答案:B(Class, this is Olivia.)
⚠️ 易错原因:同上,老师介绍新同学必须用 This is。
▷ 3. 错误:she is 改正:Mum, this is my teacher, Ms Wang.
⚠️ 易错原因:Lily 在介绍老师时用了 she is,应该用 this is。
★ 1. ✓(正确) 2. ✗(错误)→ Dad, this is my classmate, Zhang Hao.
★ 3. ✗(错误)→ This is my sister, Lily.
⚠️ 易错原因总结:学生总是用 He/She is 来介绍人,必须纠正为 This is...。可以让孩子做动作:边说 This is 边用手指向被介绍的人。
━━━ 考点四:What's this / that? 的问答 ━━━
◇ 1. 答案:B(It's)
【知识点】回答 What's this? 固定用 It's...。
⚠️ 易错原因:受中文「这是一只猫」影响,学生选 This is。英语中不问远近,都用 It's 回答。
◇ 2. 答案:C(It's)
【知识点】回答 What's that? 也用 It's...。
⚠️ 易错原因:学生选 That is,但英语习惯用 It's 回答。That 只用在问句中。
◇ 3. 答案:A(It's a book.)
【知识点】完整回答是 It's + a/an + 名词。
⚠️ 易错原因:学生选 B 或 C,都是用 This/That 回答,错误。
▷ 1. What's this? It's a pencil.
▷ 2. What's that? It's an apple.
▷ 3. What's this? It's a ruler.
⚠️ 易错原因:学生连词成句时写成 This is a pencil. 注意答句必须用 It's。
★ 1. This is a dog. → It's a dog.
★ 2. That is a schoolbag. → It's a schoolbag.
★ 3. A book. → It's a book.
⚠️ 易错原因总结:这是全册最高频错误之一!学生总是用 This/That is 回答。
⚠️ 纠正方法:编口诀「问 this/that,答 it's,永远不变」,反复操练。
━━━ 考点五:How many + 复数名词 ━━━
◇ 1. 答案:B(pens)
【知识点】How many 后面必须跟可数名词复数。
⚠️ 易错原因:学生选 pen(单数),忘记加 s。How many 的意思就是「多少」,后面一定是复数。
◇ 2. 答案:B(birds)
【知识点】bird 的复数是 birds。
⚠️ 易错原因:学生选 bird 或 a bird,都是单数形式。
◇ 3. 答案:A(fish)
【知识点】fish 单复数同形,不加 s 或 es。
⚠️ 易错原因:学生选 fishes,以为要加 es。但 fish 是特殊单词,一条鱼是 fish,两条鱼也是 fish。
▷ 1. books 2. cats 3. fish 4. babies
【知识点】many 后一律用复数;fish 不变;baby 变 y 为 i 加 es。
⚠️ 易错原因:baby 容易写成 babys(直接加 s 是错的)。
★ 1. How many dog → How many dogs
⚠️ 易错原因:忘记加 s。
★ 2. How many fishes → How many fish
⚠️ 易错原因:fish 单复数同形,加 es 是画蛇添足。
★ 3. How many girl → How many girls
⚠️ 易错原因:忘记加 s。girl 直接加 s 即可。
━━━ 考点六:What colour is it? 问答 ━━━
◇ 1. 答案:B(It's)
【知识点】回答颜色时,颜色前不加 a/an。
⚠️ 易错原因:学生选 It's a red,觉得 red 是名词需要冠词。但颜色在这里是形容词,直接说 It's red。
◇ 2. 答案:A(It's)
【知识点】sky 是单数,用 It's。
⚠️ 易错原因:学生选 They're,但 sky 是单数名词,不能用 they。
◇ 3. 答案:B(They're)
【知识点】flowers 是复数,用 They're。
⚠️ 易错原因:学生选 It's,忽略了主语是复数。问 What colour are the flowers,答 They're yellow。
▷ 1. What colour is it?
▷ 2. What colour are they?
▷ 3. What colour is it?
⚠️ 易错原因:学生写 What colour is? 漏掉主语 it/they。问句必须有主语!
★ 1. It's a orange. → It's orange.
⚠️ 易错原因:颜色前不能加 a/an。去掉 a。
★ 2. It's purple. → They're purple.
⚠️ 易错原因:问句是 What colour are they? 答句主语要用 They're,不能用 It's。前后主语必须一致!
★ 3. It's a yellow. → It's yellow.
⚠️ 易错原因:同上,颜色前不能加 a。
━━━ 考点七:Can 表示能力的用法 ━━━
◇ 1. 答案:A(can)
【知识点】can 后面直接跟动词原形。
⚠️ 易错原因:学生选 can to,受中文「能够去唱」影响。英语中 can 后直接加动词原形,不加 to。
◇ 2. 答案:A(can't)
【知识点】can 的否定式是 can't。
⚠️ 易错原因:学生选 don't,但 don't 用于一般现在时(如 I don't like...),can 的否定直接加 not → can't。
◇ 3. 答案:A(can)
【知识点】can 没有人称变化,不管主语是谁都用 can。
⚠️ 易错原因:学生选 cans,以为 she 是三单要加 s。但 can 是情态动词,不受三单规则约束。
▷ 1. can / can't 2. can / can't(答案合理即可) 3. Can / can 4. can
【口诀】can 后加原形,否定 can't,can 问 can 答。
⚠️ 易错原因:学生肯定回答写 Yes, I do. 或 Yes, I am. 都是错的。Can you...? 必须用 can 回答。
★ 1. I can to draw → I can draw
⚠️ 易错原因:can 后加动词原形,不需要 to。
★ 2. Yes, she does. → Yes, she can.
⚠️ 易错原因:Can she...? 问,必须用 can 答。用 does 回答的是 Do/Does 问句。
★ 3. He can swimming → He can swim
⚠️ 易错原因:swimming 是动名词,can 后必须跟动词原形 swim。
━━━ 考点八:Have / Has 表示拥有 ━━━
◇ 1. 答案:A(have)
【知识点】主语 I 用 have。
⚠️ 易错原因:学生选 has,但 I 是第一人称,用 have。只有 he/she/it/人名 才用 has。
◇ 2. 答案:B(has)
【知识点】主语 She 是第三人称单数,用 has。
⚠️ 易错原因:学生选 have,忘记 she 是三单。
◇ 3. 答案:A(have)
【知识点】主语 They 是复数,用 have。
⚠️ 易错原因:学生选 has,但 they 是复数,不能用 has。
▷ 1. has 2. have 3. has 4. has 5. have
【判断口诀】I/You/We/They → have;He/She/It/人名 → has
⚠️ 易错原因:学生看到人名(Chen Wei)就想用 have,但单个人名 = 第三人称单数 = has。
★ 1. My sister have → My sister has
⚠️ 易错原因:sister 是第三人称单数,要用 has。
★ 2. They has → They have
⚠️ 易错原因:They 是复数,要用 have。学生可能以为 has 更高级就到处用。
★ 3. Zhou Kai have → Zhou Kai has
⚠️ 易错原因:人名是第三人称单数,要用 has。
━━━ 考点九:名词单复数变化 ━━━
◇ 1. 答案:B(babies)
【知识点】baby 以「辅音字母 + y」结尾,变 y 为 i 再加 es。
⚠️ 易错原因:学生选 babys,直接加 s。但辅音+y 结尾必须先变 y 为 i 再加 es。
◇ 2. 答案:A(fish)
【知识点】fish 单复数同形。
⚠️ 易错原因:学生选 fishes,但 fish 通常不加 es。
◇ 3. 答案:C(boys)
【知识点】boy 以「元音字母 + y」结尾,直接加 s。
⚠️ 易错原因:学生选 boies,以为所有 y 结尾都要变。但元音+y(如 boy/play/day)直接加 s。
▷ 1. cats 2. babies 3. fish 4. books 5. girls
【复数变化规则】
① 一般直接加 s:cat → cats, book → books, girl → girls
② 辅音+y 结尾:变 y 为 i 加 es:baby → babies
③ 元音+y 结尾:直接加 s:boy → boys
④ 特殊不变:fish → fish
⚠️ 易错原因:学生不区分 y 前面是元音还是辅音,统统变 y 为 i。请记住:only 辅音+y 才变!
★ 1. babys → babies
⚠️ 易错原因:辅音+y 结尾,必须先变 y 为 i 再加 es。
★ 2. fishes → fish
⚠️ 易错原因:fish 单复数同形,加 es 是画蛇添足。
★ 3. How many boy → How many boys
⚠️ 易错原因:How many 后必须用复数,boy 直接加 s。
━━━ 考点十:问候语与告别语固定搭配 ━━━
◇ 1. 答案:A(Nice to meet you too.)
【知识点】回答 Nice to meet you. 必须加 too。
⚠️ 易错原因:这是全册最高频错误!学生回答时忘记加 too。记住:别人说 Nice to meet you,你必须回 Nice to meet you too(我也很高兴见到你)。不加 too 意思变成「我也很高兴见到你」缺失了!
◇ 2. 答案:A(Bye-bye!)
【知识点】Goodbye 的回答可以是 Bye-bye / See you / Goodbye。
⚠️ 易错原因:学生选 Hello,但告别时不能说 Hello(那是打招呼)。
◇ 3. 答案:B(Good afternoon!)
【知识点】Good afternoon 的回答也是 Good afternoon。
⚠️ 易错原因:学生选 Good morning,混淆了时间。早晨用 Good morning,下午用 Good afternoon。
▷ 1. 答案:A(Good morning, teacher!)
⚠️ 易错原因:早上只能用 Good morning。学生可能选 B(Good afternoon),分不清时间。
▷ 2. 答案:C(See you, Zhang Hao!)
⚠️ 易错原因:放学告别不能说 Hello 或 Nice to meet you(那是初次见面)。
▷ 3. 答案:B(Nice to meet you, Lily.)
⚠️ 易错原因:新同学第一天来,是初次见面,用 Nice to meet you。不是告别场景。
★ 1. B: Nice to meet you too.
⚠️ 易错原因:学生只写 Nice to meet you,漏掉 too。口诀:「你高兴,我也高兴,加 too!」
★ 2. B: Good afternoon
⚠️ 易错原因:对方说 Good afternoon,回应也必须说 Good afternoon。学生可能写 Good morning。
★ 3. B: Goodbye / Bye-bye
⚠️ 易错原因:学生可能写 Hello 或 Good morning,但这是告别场景,必须用 Goodbye 或 Bye-bye。
📝 复习建议:
1. 将错题整理到错题本,标注错误原因
2. 每周复习一次,连续3周无误则移出错题本
3. 家长可随机抽题口测,强化记忆
4. 重点反复练习:a/an判断、This is介绍、It's回答、can用法、have/has区分
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