2026年春三年级英语下册易错题专项训练
Unit 2 Expressing yourself(基础知识)
have与has的用法区别
It has long ears and a short tail.(P17)
I have a cat.(P17)
have意为“有”,强调所属关系。表示某人有某物时,常用have或has。has是have的第三人称单数形式。
1.当主语是第一人称(I, we)、第二人称(you)或第三人称复数(they)或复数名词(Mike and John, friends...)时,我们用have;
例如:We have a pet rabbit.我们有一只宠物兔。
You have cute cats.你有可爱的猫。
2.当主语是第三人称单数(he, she, it,)或单数名词(Mike, Beijing...)时,我们用has;
例如:She has a small tail.她有一条小尾巴。
The rabbit has red eyes.兔子有红眼睛。
( )The fox _________ a long tail and short legs.
A. have B. has C. is have
| 点拨
答案:B 【解析】主语the fox是第三人称单数,用has,A(原形)、C(结构错误,无is have用法)错误,故选 B。 |
一、用have/has填空。
1. Snakes no legs. 2. She two big eyes.
3. They a happy family. 4. I a cute pet.
5. It a short tail. 6. My aunt a baby.
二、单项选择。
( )1.—__________you __________a new bike?
—Yes, I do.
A. Do; have B. Does; have C. Do; has
( )2. They __________ two dogs as pets.
A. have B. has C. doesn’t have
( )3. My father __________a big company.
A. have B. has C. is having
描述性形容词的用法
I love my rabbit. It has long ears and a short tail.(P17)
The fox is thin. It has a long tail.(P16)
1.修饰位置:形容词(long/short/fat/thin/cute 等)需放在名词前面作定语,不能后置。
例如:It has long ears.
2.单复数搭配:描述身体部位时,成对部位(ears/legs)用复数,单个部位(tail)用单数,形容词无需变复数。
例如:It has long ears.
( ) 1. The cat has ______ body and ______ legs.
A. long; short B. cute; short C. body long; legs short
( ) 2. —What does your rabbit look like?
—It’s ______ and has ______.
A. cute; short tail B. cute; a short tail C. a cute; short tail
( ) 3. This is a fox. It’s ______ and has a ______ tail.
A. thin; long B. thin; a long C. a thin; long
4. 这只狗有短腿和一条长尾巴。
This dog has ________ _________ and a _________ _________.
5. 我的兔子很可爱。
My rabbit is _________.
6. 它有大耳朵和小嘴巴。
It has _________ _________ and a _________ _________.
also 的用法
He’s old and fat, And he’s also very slow.(P17)
1.核心位置规则:
放在be动词(am/is/are)后面
如:He is also cute. 他也很可爱。
放在实义动词(have/make/draw/sing 等)前面
如:She also likes rabbits. 她也喜欢兔子。
2.与too的区别:
also放句中(be 动词后 / 实义动词前),无逗号;
too放句末,前面加逗号(如 I like dogs too. 我也喜欢狗),避免混淆位置。
( ) 1. The rabbit is cute and ______ has long ears.
A. also B. too C. either
( ) 2. My sister ______ makes cards for my dad. She draws pictures for him ______.
A. too; also B. also; too C. also; also
( ) 3. —Does your dog like to run?
—Yes, and it ______ likes to jump.
A. also B. too C. is also
4. 我为妈妈唱歌,也为她跳舞。
I sing for my mum and __________ __________ for her.
5. 他有一只兔子,也有一只狗。
He has a rabbit and __________ __________ a dog.
字母-e的发音
He likes to run.(P18)
She likes to jump.(P18)
发音规则:字母组合 -e 在开音节中(以 – e 结尾,前面只有一个辅音字母)发长元音 /iː/,末尾的 e 不发音(哑音 e)。
易错区分:与闭音节中 e 的发音(/e/)混淆,如 bed /bed/(闭音节,e 发 /e/)和 be /biː/(开音节,e 发 /iː/),pen /pen/ 和 me /miː/。
一、选出每组单词中画线部分发音不同的一项。
( )1.A.pet B.be C.he
( )2.A.me B.leg C.help
( )3.A.we B.bed C.she
( )4.A.ten B.pen C.he
( )5.A.smile B.five C.we
二、读歌谣,找出含有与所给单词画线部分相同字母且相同发音的词。(重复的单词只写一次)
He is a boy.
He is ten.
She is a girl. She is seven.
They are good kids.
We are writing with red pens.
1.be:
2.let:
say sth to sb. 的用法
Do you often say that to your mum?(P19)
1.核心结构:say sth. to sb. 意为 “对某人说某事 / 某物”
“sth.” 是说的具体内容(如话语、句子)
“sb.” 需用宾格(me/him/her/them/you),不能用主格。
例如:Say hello to him.
2.与 tell 的区别:
say 侧重 “说的内容”,必须搭配具体话语(如 say “Hi”),后接人需加 to(say to sb.)。
tell 侧重 “告诉”,后接人无需加 to(tell sb. sth.),不直接接单独的话语内容。
例如:Say “I love you” to her.
Tell her a story.
( ) 1. Please ______ “Happy Father’s Day” ______ your dad.
A. say; to B. tell; to C. say; for
( ) 2. She often ______ “I love you” ______ her mum before going to bed.
A. say; to B. says; to C. says; for
( ) 3. —What do you ______ to your friend?
—I ______ “Let’s play together”.
A. tell; say B. say; tell C. say; say
4. 对奶奶说 “生日快乐”。
__________ “Happy Birthday” __________ your grandma.
5. 他每天对老师说 “早上好”。
He __________ “Good morning” __________ his teacher every day.
6. 不要对他说那个。
Don’t __________ that __________ him.
…………
参考答案
一、1.have 2.has 3.have 4.have 5.has 6.has
二、1. A解析:主语“you”是第二人称,在一 般现在时的一般疑问句中,借助助动词“do”, 后面的实义动词用原形“have”,故选A.
2. A解析:主语“They”是复数,在一般现 在时中,后面的实义动词用原形“have”, 故选A.
3. B解析:主语“My father”是第三人称单数, 在一般现在时中,后面的实义动词要用第三人称单数形式“has”,故选B.
…………

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