摘要:
**基本信息**
聚焦三年级下册英语基础易错点,以“教材例句-核心规则-易错警示-分层训练”构建系统性突破体系,强化语言规范与逻辑思维。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|高频易错点精讲|8个核心点(三餐搭配等)|固定搭配(have+三餐)、词义辨析(chicken/fish)、语法规则(主谓一致等)|从教材例句提炼规则,结合易错提示构建“概念-错因-应用”链条|
|小练笔|每点4类题型(单选/填空等)|错题归因解析、答题规范指导|针对易错点设计梯度练习,强化规则迁移能力|
|综合训练|3大题(选择/填空/阅读)|考点融合应用、跨知识点综合辨析|整合8大易错点,模拟期中考查情境,提升综合语言运用能力|
内容正文:
Unit 1-Unit 3英语鲁科版五四制三年级下册(新教材)
专题01 基础知识·易错题专项训练
语音、词汇、短语
基础知识
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
三餐固定搭配:have + 三餐 (教材P3) 高频易错点01
· 教材例句
①Let's have breakfast. (P3) 我们吃早餐吧。
②What's for lunch, Mum? (P6) 妈妈,午餐吃什么?
· 核心精讲
1.词性:breakfast/lunch/dinner 均为不可数名词,无复数形式,前面不加a/an/the
2.固定句型①:have + 三餐 表示“吃三餐”,为英语固定表达,全球通用
3.固定句型②:What's for + 三餐? 专门询问“某一餐吃什么”
4.时间搭配:breakfast(早晨)、lunch(中午)、dinner(傍晚/晚上)
易错点提示
1.不用eat搭配三餐:❌ eat breakfast ✅ have breakfast
2.禁止加冠词:❌ have a lunch ✅ have lunch
3.介词固定用for,不可用to/at:❌ What's to lunch ✅ What's for lunch。
小练笔
一、单项选择
( )1. We often ______ breakfast at 7:00 a.m.
A. have B. eat C. has
( )2. ______ is for dinner? I want rice.
A. How B. What C. Where
( )3. Let's go and have ______. It's 12:00.
A. breakfast B. lunch C. dinner
二、用所给词适当形式填空
4.Let's ______ (have) dinner together.
5.What's for ______ (breakfast)?
三、英汉互译
6.吃午餐 ____________________
7.晚餐吃什么?____________________
四、改错(写出正确句子)
8.I eat breakfast every day. ____________________
9.What's to lunch? ____________________
10.We have a dinner at home. ____________________
1. A 解析:考查“have + 三餐”固定搭配,三餐前用have,不用eat;主语we是复数,不用has。
2. B 解析:考查询问三餐的固定句型“What's for + 三餐?”,how表“怎样”,where表“哪里”,均不符合句意。
3. B 解析:考查三餐对应的时间,12:00是中午,对应lunch(午餐);breakfast是早餐(早晨),dinner是晚餐(傍晚)。
4. have 解析:考查Let's的用法,Let's后接动词原形,故填have。
5. breakfast 解析:考查三餐名词的用法,breakfast是不可数名词,此处直接用原形,无需变形。
6. have lunch 解析:考查固定搭配,“吃午餐”用have lunch,不能说eat lunch。
7. What's for dinner? 解析:考查询问晚餐的固定句型,“什么”用what,“对于晚餐”用for dinner,句首首字母大写。
8. I have breakfast every day. 解析:易错点为eat搭配三餐,三餐固定用have,故将eat改为have。
9. What's for lunch? 解析:易错点为介词误用,询问三餐的固定介词是for,故将to改为for。
10. We have dinner at home. 解析:易错点为三餐前加冠词,breakfast/lunch/dinner前不加a/an,故去掉a。
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chicken/fish 可数&不可数词义辨析(教材P1)高频易错点02
· 教材例句
①I like chicken. (P1) 我喜欢鸡肉。
②I'd like some fish. (P1) 我想要一些鱼肉。
· 核心精讲
1. chicken 双重词义
· 不可数名词:鸡肉(食物),无复数,不能加s
· 可数名词:小鸡(动物),复数形式 chickens
2. fish 三重词义
· 不可数名词:鱼肉(食物),无复数
· 可数名词:鱼的数量,单复数同形(one fish / five fish)
· 可数名词:鱼的种类,复数 fishes(了解即可)
易错点提示
1.餐桌场景表食物,均为不可数:❌ some chickens ✅ some chicken
2.数量大于1,小鸡变复数,鱼不变形:two chickens / two fish
3.禁止拼写错误:❌ fishs ✅ fish
小练笔
一、单项选择
( ) 1. I want some ______. It's yummy.
A. chicken B. chickens C. a chicken
( ) 2. There are three ______ in the river.
A. fish B. fishes C. fishs
( ) 3. The ______ are yellow. They're little.
A. chicken B. chickens C. chickenes
二、填空
4.I like ______ (fish). It's good for me.
5.How many ______ (chicken) can you see?
6.I eat _________ (鱼肉) every week.
7.The _________ (小鸡) are on the farm.
8.I'd like some _________ (鱼肉) and rice.
三、判断正(T)误(F)
( ) 9.I want some chickens for lunch.
( ) 10.There are two fish in the bowl.
1. A。解析:chicken 作鸡肉讲时是不可数名词,不能加 s,也不能用 a 修饰。
2. A。解析:fish 表示鱼的数量时,单复数同形,复数仍为 fish;fishes 多指不同种类的鱼。
3. B。解析:由 are 可知主语是复数,chicken 作小鸡讲时,复数形式为 chickens。
4.fish。解析:此处指鱼肉,不可数名词,用原形。
5.chickens。解析:How many 后接可数名词复数,chicken 表示小鸡,复数为 chickens。
6.fish。解析:鱼肉是不可数名词,用原形。
7.chickens。解析:由 are 可知用复数,chickens 表示小鸡。
8.fish。解析:鱼肉不可数,用原形。
9.F。解析:想吃鸡肉应用 chicken(不可数),不能用 chickens(小鸡)。
10.T。解析:fish 表示鱼的数量时单复数同形,句子正确。
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want 表达“想要”的核心用法(教材P1/P3)高频易错点03
· 教材例句
①I want some orange juice. (P1) 我想要一些橙汁。
②I want an apple. (P3) 我想要一个苹果。
· 核心精讲
1.基础结构1:主语 + want/wants + 名词(想要某物)
2.人称变化:I/you/we/they + want;he/she/it/单个人名 + wants
3.基础结构2:want to + 动词原形(想要做某事)
4.名词搭配:不可数名词前加some,单数可数名词前加a/an
易错点提示
1.三单变形必加s:❌ He want milk ✅ He wants milk
2.动词前必加to:❌ want eat ✅ want to eat
3.禁止重复冠词:❌ want an apples ✅ want an apple
小练笔
一、单项选择
( )1. My sister ______ some bread.
A. want B. wants C. wanting
( )2. I want ______ egg and some milk.
A. a B. an C. /
( )3. They want ______ some juice.
A. drink B. to drink C. drinks
二、用所给词适当形式填空
4.I ______ (want) some rice.
5.She ______ (want) to eat chicken.
三、句型填空
6.我想要一些蔬菜。I ______ some ______.
7.他想要喝牛奶。He ______ ______ drink milk.
四、改错(写出正确句子)
8.He want some fish. ____________________
9.I want eat an apple. ____________________
10.She wants a vegetables. ____________________
1. B。解析:主语 My sister 是第三人称单数,一般现在时中动词用 wants。
2. B。解析:egg 以元音音素开头,表示 “一个” 用 an。
3. B。解析:want to do sth. 想要做某事,固定搭配。
4.want。解析:主语 I 是第一人称,动词用原形。
5.wants。解析:主语 She 是第三人称单数,动词用 wants。
6.want;vegetables。解析:主语 I 用动词原形 want,some 后接可数名词复数 vegetables。
7.wants;to。解析:主语 He 是第三人称单数用 wants,want to do 为固定用法。
8.He wants some fish.。解析:主语 He 是三单,动词 want 要变为 wants。
9.I want to eat an apple.。解析:want 后接动词要加 to,即 want to do。
10.She wants some vegetables.。解析:vegetables 是复数,不能用 a 修饰,改为 some。
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have/has 人称单复数搭配(教材P12)高频易错点04
· 教材例句
You have a new sweater. (P12) 你有一件新毛衣。
· 核心精讲
1.词义:实义动词,表拥有,区分there be(某地有某物)
2.黄金搭配:
· 第一/二人称、复数主语:I/you/we/they + have
· 第三人称单数:he/she/it/人名/单数名词 + has
口诀:复数用have,单数用has,I/you 特殊用have
易错点提示
1.三单主语必变has:❌ She have ✅ She has
2.禁止混用be动词:❌ He is a pen ✅ He has a pen
3.复数主语永不用has:❌ They has ✅ They have
小练笔
一、单项选择
( )1. Tom ______ a new jacket.
A. have B. has C. is
( )2. They ______ new shoes.
A. have B. has C. are
( )3. My sister ______ a red dress.
A. have B. has C. be
二、填空
4.I ______ (have) a blue cap.
5.It ______ (have) a long tail.
三、选词填空(have/has)
6.We ______ new clothes.
7.He ______ a white shirt.
四、改错(写出正确句子)
8.She have a coat. ____________________
9.They has trousers. ____________________
10.The bird have wings. ____________________
1. B。解析:Tom 是第三人称单数,表示 “有” 用 has。
2. A。解析:They 是复数,用 have。
3. B。解析:My sister 是第三人称单数,用 has。
4.have。解析:主语 I 用 have。
5.has。解析:主语 It 是第三人称单数,用 has。
6.have。解析:We 是复数,用 have。
7.has。解析:He 是第三人称单数,用 has。
8.She has a coat.。解析:主语 She 是三单,have 改为 has。
9.They have trousers.。解析:主语 They 是复数,has 改为 have。
10.The bird has wings.。解析:主语 the bird 是三单,have 改为 has。
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have/has 描述动物外貌特征(教材P26)高频易错点05
· 教材例句
①They have long ears and short tails. (P26) 它们长着长耳朵和短尾巴。
· 核心精讲
1.词义:have/has 表长有、拥有,专门描述动物身体特征
2.搭配规则:复数主语(they/rabbits/monkeys) + have;单数主语(it/elephant) + has
3.常用句型:They have long tails. / It has a long nose.
易错点提示
1.主谓一致必考:❌ It have ✅ It has;❌ They has ✅ They have
2.禁用be动词:❌ They are long ears ✅ They have long ears
3.特征名词单复数:long ears(复数),a long nose(单数)
小练笔
一、单项选择
( )1. They ______ long ears.
A. have B. has C. is
( )2. The elephant ______ a long nose.
A. have B. has C. are
( )3. Monkeys ______ long tails.
A. have B. has C. be
二、填空
4.Rabbits ______ (have) short tails.
5.The bird ______ (have) two wings.
三、翻译
6.它们有大眼睛。____________________
7.长颈鹿有长脖子。____________________
四、改错(写出正确句子)
8.It have a big body. ____________________
9.They has small ears. ____________________
10.The bear is a short tail. ____________________
1. A。解析:主语 They 是复数,表示 “有” 用 have。
2. B。解析:主语 The elephant 是单数第三人称,用 has。
3. A。解析:主语 Monkeys 是复数,用 have。
4.have。解析:主语 Rabbits 是复数,动词用原形 have。
5.has。解析:主语 The bird 是单数第三人称,动词用 has。
6.They have big eyes.。解析:主语 they 是复数,用 have。
7.The giraffe has a long neck.。解析:主语 the giraffe 是单数第三人称,用 has。
8.It has a big body.。解析:主语 it 是三单,have 要改为 has。
9.They have small ears.。解析:主语 they 是复数,has 改为 have。
10.The bear has a short tail.。解析:表示 “有” 用 has,不能用 is。
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形容词性物主代词(教材P16)高频易错点06
· 教材例句
①It's my jacket. (P16) 它是我的夹克衫。
· 核心精讲
1.词汇表:my(我的)、your(你的)、his(他的)、her(她的)、our(我们的)
2.核心规则:形物代 + 名词,必须修饰名词,不可单独使用
3.功能:作定语,限定物品归属,放在名词前
易错点提示
1.单独使用必错:❌ It's my. ✅ It's my jacket.
2.区分主格/宾格/形物代:I(主)→me(宾)→my(形物代)
3.人称匹配:she→her, he→his,不可混用
小练笔
一、单项选择
( )1. It's ______ sweater.
A. I B. my C. me
( )2. This is ______ dress.
A. she B. her C. hers
二、填空
3.______ (I) cap is blue.
4.______ (He) coat is black.
三、选词填空(my/your/her)
5.This is ______ (你的) shirt.
6.That is ______ (她的) shoes.
四、改错(写出正确句子)
7.It's I jacket. ____________________
8.This is she dress. ____________________
9.It's my. ____________________
10.That is him cap. ____________________
1. B。解析:后面有名词,要用形容词性物主代词 my。
2. B。解析:后面有名词,用形容词性物主代词 her。
3.My。解析:句首大写,后面有名词,用 My。
4.His。解析:后面有名词,用形容词性物主代词 His。
5.your。解析:表示 “你的”,后面有名词,用 your。
6.her。解析:表示 “她的”,后面有名词,用 her。
7.It's my jacket.解析:I 是主格,后面有名词 jacket,要用形容词性物主代词 my。
8.This is her dress.解析:she 是主格,后面有名词 dress,要用形容词性物主代词 her。
9.It's mine.解析:my 后面不能单独使用,没有名词时要用名词性物主代词 mine。
10.That is his cap.解析:him 是宾格,后面有名词 cap,要用形容词性物主代词 his。
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these/those 指示代词复数(教材P22)高频易错点07
· 教材例句
①These are lions. (P22) 这些是狮子。
②Those are elephants. (P22) 那些是大象。
· 核心精讲
1.词义区分:these(近处,这些) / those(远处,那些)
2.固定结构:These/Those + are + 可数名词复数
3.名词复数规则:一般名词直接加s(lion→lions, panda→pandas)
4.问答匹配:What are these? → They're...
易错点提示
1.be动词必用are:❌ These is ✅ These are
2.名词必变复数:❌ These are tiger ✅ These are tigers
3.拼写易错:monkey→monkeys(元音+y,直接加s)
小练笔
一、单项选择
( )1. These ______ pandas.
A. is B. are C. am
( )2. Those are ______.
A. tiger B. tigers C. tigeres
( )3. ______ are elephants.
A. This B. That C. Those
二、填空
4.These are ______ (lion).
5.Those are ______ (monkey).
三、翻译
6.这些是老虎。____________________
7.那些是兔子。____________________
四、改错(写出正确句子)
8.These is lions. ____________________
9.Those are panda. ____________________
10.This are elephants. ____________________
1. B。解析:these 是复数,be 动词用 are。
2. B。解析:those are 后接名词复数,tiger 的复数是 tigers。
3. C。解析:be 动词是 are,主语要用复数形式 those。
4.lions。解析:these are 后接可数名词复数。
5.monkeys。解析:those are 后接可数名词复数。
6.These are tigers.。解析:这些 these,老虎 tiger 用复数 tigers。
7.Those are rabbits.。解析:那些 those,兔子 rabbit 用复数 rabbits。
8.These are lions.。解析:these 是复数,be 动词用 are。
9.Those are pandas.。解析:those are 后接名词复数,panda 变 pandas。
10.Those are elephants.。解析:are 对应复数指示代词 those。
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look at 固定动词搭配(教材P24)高频易错点08
· 教材例句
①Look at the monkeys. (P24) 看这些猴子。
· 核心精讲
1.词性:look 是不及物动词,不能直接接宾语
2.黄金搭配:look at + 人/物(看……),at 不可省略
3.句式:祈使句,动词原形开头,用于提醒他人看某物
易错点提示
1.省略at必错:❌ Look the bird ✅ Look at the bird
2.祈使句禁用变形:❌ Looking at / ❌ Looks at
3.介词固定用at,禁用in/on
小练笔
一、单项选择
( )1. ______ at the pandas.
A. Look B. Looking C. Looks
( )2. Look ______ the elephant.
A. in B. at C. on
( )3. Please ______ at the birds.
A. look B. looking C. looks
二、填空
4.Look at ______ (this) monkeys.
5.______ (Look/Looking) at the lion.
三、翻译
6.看这只熊猫。____________________
7.看那些长颈鹿。____________________
四、改错(写出正确句子)
8.Look the tiger. ____________________
9.Looking at the rabbits. ____________________
10.Look on the bear. ____________________
1. A。解析:祈使句以动词原形开头,用 Look。
2. B。解析:固定搭配 look at 表示 “看……”。
3. A。解析:祈使句中 please 后用动词原形 look。
4.these。解析:monkeys 是复数,this 对应复数 these。
5.Look。解析:祈使句用动词原形开头。
6.Look at the panda.解析:“看……” 要用固定短语 look at,“这只熊猫” 是 the panda。
7.Look at those giraffes.解析:“那些” 是 those,后面跟可数名词复数,giraffe 的复数是 giraffes。
8.Look at the tiger.解析:look 是不及物动词,后面接宾语要加介词 at,不能直接说 look the tiger。
9.Look at the rabbits.解析:这是祈使句,要用动词原形 Look 开头,不能用 looking。
10.Look at the bear.解析:固定搭配是 look at(看……),不是 look on。
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综合训练
一、单项选择。
( ) 1. We usually _______ breakfast at 7:30 in the morning.
A. eat B. have C. has
( ) 2. _______ is for lunch? I'd like some noodles.
A. What B. How C. Where
( ) 3. It's 18:00. Let's have _______ together.
A. breakfast B. lunch C. dinner
( ) 4. I want some _______. It's delicious food.
A. chicken B. chickens C. a chicken
( ) 5. There are five _______ in the lake.
A. fishs B. fish C. fishes
( ) 6. The little _______ are running on the farm.
A. chicken B. chickens C. chickenes
( ) 7. My brother _______ a new pencil-box.
A. have B. has C. is
( ) 8. They _______ big eyes and small noses.
A. has B. are C. have
( ) 9. The elephant _______ a long nose.
A. have B. has C. is
( ) 10. I want _______ orange and some bread.
A. a B. an C. /
( ) 11. She wants _______ some milk for breakfast.
A. drink B. to drink C. drinks
( ) 12. _______ at the blackboard, please.
A. Look B. Looking C. Looks
( ) 13. Look _______ those cute rabbits.
A. in B. on C. at
( ) 14. This is _______ new bag.
A. I B. my C. me
( ) 15. That is _______ red dress.
A. she B. her C. he
( ) 16. _______ are my toy bears.
A. This B. That C. These
( ) 17. Those _______ lovely pandas.
A. is B. are C. am
( ) 18. We have _______ lunch at home every day.
A. a B. the C. /
( ) 19. He _______ to eat fish for dinner.
A. want B. wants C. wanting
( ) 20. _______ coat is white.
A. He B. Him C. His
( ) 21. These are _______ .
A. tiger B. tigers C. tigres
( ) 22. I like _______ . It's good for our body.
A. fish B. fishes C. fishs
( ) 23. You _______ a nice ruler.
A. have B. has C. are
( ) 24. What's _______ dinner?
A. to B. for C. at
( ) 25. The birds _______ two wings each.
A. has B. have C. is
二、用所给词的适当形式填空。
1.Let's _______ (have) dinner together.
2.What's for _______ (lunch)?
3.I like _______ (chicken). It's yummy.
4.How many _______ (chicken) can you see on the farm?
5.I want some _______ (fish) for lunch.
6.My mother _______ (want) a new cup.
7.I _______ (want) to eat an apple.
8.We _______ (have) a big classroom.
9.It _______ (have) a short tail.
10.Rabbits _______ (have) long ears.
11.Look at _______ (that) monkeys.
12._______ (Look) at the cute dog.
13.This is _______ (I) English book.
14._______ (She) pen is blue.
15.These are _______ (panda).
16.Those are _______ (monkey).
17.He _______ (have) a white shirt.
18.They want _______ (play) football.
19.I don't eat _______ (dinner) at school.
20.The two _______ (fish) are swimming.
三、按要求完成句子。
(一)根据汉语意思完成下列词组或句子
1.吃午餐 _______ lunch
2.晚餐吃什么?_______ _______ _______ dinner?
3.我想要一些鱼肉。I _______ some _______ .
4.她有一条短裙。She _______ a short skirt.
5.看这些老虎。_______ _______ these tigers.
(二)句型转换(每空一词)
6.I want some rice.(改为一般疑问句)
_______ you _______ some rice?
7.He has a new bag.(改为否定句)
He _______ _______ a new bag.
8.These are lions.(对划线部分提问)
_______ _______ these?
9.She wants to drink milk.(对划线部分提问)
_______ _______ she want to do?
10.Look at the bird.(改为否定句)
_______ _______ at the bird.
(三)连词成句
11.have, Let's, breakfast (.)
___________________________________________
12.wants, He, chicken, some (.)
___________________________________________
13.are, Those, elephants (.)
___________________________________________
14.at, Look, the, monkeys (.)
___________________________________________
15.my, is, This, cap (.)
___________________________________________
四、从方框中选择合适的词补全短文。
have, chicken, fish, want, my, those, look at, he, monkey
Hello, everyone! I'm Lucy. This is 1.___________ family. My father likes eating 2.__________ and 3.__________ . He 4.__________ a big bowl of rice every day. My brother is Tom. 5.__________ is 8 years old. He 6.__________ to go to the zoo. There are many animals there. 7.__________ are 8.__________. They 9.__________ long tails. Let's 10.__________ them. After visiting the zoo, we have dinner together. We are very happy.
参考答案
一、单项选择题
1.B 2.A 3.C 4.A 5.B
6.B 7.B 8.C 9.B 10.B
11.B 12.A 13.C 14.B 15.B
16.C 17.B 18.C 19.B 20.C
21.B 22.A 23.A 24.B 25.B
【解析】
1.解析:三餐固定搭配用have,不用 eat;主语 we 是复数,用原形。
2.解析:固定句型What's for + 三餐,询问某餐吃什么,用 What。
3.解析:18:00 是晚上,对应dinner(晚餐)。
4.解析:chicken 表鸡肉(食物) 是不可数名词,不加 s/a。
5.解析:fish 表鱼的数量,单复数同形,不加 s/es。
6.解析:chicken 表小鸡(动物) 是可数名词,复数加 s。
7.解析:Tom 是第三人称单数,拥有用 has,不用 be 动词。
8.解析:they 是复数主语,描述外貌用have。
9.解析:elephant 是单数主语,描述外貌用has。
10.解析:egg 元音音素开头,单数用an。
11.解析:固定搭配want to + 动词原形,想要做某事。
12.解析:祈使句动词原形开头,Look at 固定搭配。
13.解析:固定搭配look at,at 不可省略,不用 in/on。
14.解析:形容词性物主代词my + 名词,修饰 sweater。
15.解析:形容词性物主代词her + 名词,修饰 dress。
16.解析:are 对应复数指示代词,these(这些)。
17.解析:those 是复数,be 动词用are。
18.解析:三餐前不加冠词 a/an/the,固定用法。
19.解析:he 是三单,want 变wants。
20.解析:形容词性物主代词his + 名词,修饰 coat。
21.解析:these are 后接名词复数,tiger 变 tigers。
22.解析:fish 表鱼肉是不可数名词,无复数。
23.解析:you 是第二人称,固定用have。
24.解析:固定介词for,What's for dinner 晚餐吃什么。
25.解析:birds 是复数主语,用have。
二、用所给词的适当形式填空
1.have 2.lunch 3.chicken 4.chickens 5.fish
6.wants 7.want 8.have 9.has 10.have
11.those 12.Look 13.my 14.Her 15.pandas
16.monkeys 17.has 18.to play 19.dinner 20.fish
【解析】
1.解析:Let's+动词原形,固定用法。
2.解析:三餐名词无复数,直接用原形 lunch。
3.解析:chicken 表鸡肉,不可数,用原形。
4.解析:How many+可数名词复数,chicken 表小鸡变 chickens。
5.解析:fish 表鱼肉,不可数,用原形。
6.解析:mother 是三单,want 变wants。
7.解析:I 是第一人称,want 用原形。
8.解析:we 是复数,用have。
9.解析:it 是三单,用has。
10.解析:rabbits 是复数,用have。
11.解析:monkeys 是复数,this 变those。
12.解析:祈使句动词原形开头,首字母大写。
13.解析:形物代my修饰名词 cap,I 不能直接加名词。
14.解析:形物代Her修饰名词 pen,首字母大写。
15.解析:these are 后接复数,panda 变 pandas。
16.解析:those are 后接复数,monkey 变 monkeys。
17.解析:he 是三单,用has。
18.解析:固定搭配want to + 动词原形。
19.解析:三餐名词无复数,直接用 dinner。
20.解析:fish 表数量,单复数同形,用原形。
三、按要求完成句子
(一)补全句子
1.have 2. What's for 3. want; fish 4. has 5. Look at
【解析】
1.解析:三餐固定搭配have lunch,不用 eat。
2.解析:核心句型What's for dinner,介词固定用 for。
3.解析:I 用 want 原形;fish 表鱼肉,不可数。
4.解析:she 是三单,拥有用 has。
5.解析:固定搭配Look at,祈使句原形开头。
(二)句型转换
6.Do; want 7. doesn't have 8. What are 9. What does 10. Don't look
【解析】
6.解析:实义动词 want 变疑问句,加助动词Do,动词用原形。
7.解析:三单主语变否定,doesn't + 动词原形 have。
8.解析:对物品提问用What,复数 be 动词用 are。
9.解析:三单主语提问,助动词用does,动词还原。
10.解析:祈使句否定式Don't + 动词原形。
(三)连词成句
11.Let's have breakfast.
12.He wants some chicken.
13.Those are elephants.
14.Look at the monkeys.
15.This is my cap.
【解析】
11.解析:Let's + 动词原形,三餐搭配 have breakfast。
12.解析:he 三单,want 变 wants;chicken 表鸡肉不可数。
13.解析:Those are + 复数名词,固定结构。
14.解析:Look at 固定搭配,后接宾语 the monkeys。
15.解析:形物代my修饰名词 cap,主系表结构。
四、从方框中选择合适的词补全短文
1.my 2.fish 3.chicken 4.has 5.He 6.wants 7.Those 8.monkeys 9.have 10.look at
【解析】
1. 解析:形物代my修饰名词family,表“我的家庭”,符合形物代+名词的规则。
2. 解析:fish表鱼肉(食物),不可数,用原形,符合词义辨析规则。
3. 解析:chicken表鸡肉(食物),不可数,用原形,不加分词。
4. 解析:主语he是三单,拥有用has,符合have/has主谓一致规则。
5. 解析:指代前文的my brother,用主格He,首字母大写。
6. 解析:主语he是三单,want变wants,且符合want to do的固定结构(后文to go)。
7. 解析:后文are提示用复数指示代词Those(那些),对应these/those的用法。
8. 解析:those are后接名词复数,monkey变monkeys,符合名词复数规则。
9. 解析:主语they(monkeys)是复数,描述外貌用have,符合主谓一致。
10. 解析:固定搭配look at+宾语,let's后接动词原形,at不可省略。
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