Unit Three Lovely Animals（易错题专项训练·语法提升）英语北京版三年级上册（新教材）

Unit Three Lovely Animals 专题02 语法提升·易错题专项训练 · 内容导航 · 1.指示代词 this（近）、that（远）询问事物 2.不定冠词 a / an 的用法（动物名词前搭配） 3.have / has 描述动物身体部位特征 4.Is it...? / Do you have...?一般疑问句肯否回答 5. 综合训练 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 指示代词 this（近）、that（远）询问事物高频易错点01 一、概念 “this”指代距离说话人近的人/动物/物品；“that”指代距离说话人远的人/动物/物品；常用特殊疑问句“What's this?/What's that?”提问，统一用“It's...”回答，不能用this/that作答。 二、句型结构： 结构 例句 1. 问句（近处）：What's this? 这是什么？ 2. 问句（远处）：What's that? 那是什么？ 3. 标准答句：It's + a/an + 动物名词 It’s a duck. (它是一只鸭子。) 易错点提示 1. 回答还用this/that → 错句：This is a duck.；正确：It's a duck. 2. 手边、脚边小动物用this；围栏远处、对岸动物用that。 经典例题 单项选择： ( ) —______ over there? —It's a horse. A. What's this B. What's that C. How is that 点拨 答案：B 【解析】句意：那边是什么？它是一匹马。“over there”（在那边）代表物体距离远，要用that；A选项this指代近处；C疑问词how询问状态，不符合答句介绍事物，故选B。 小练笔 01 一、单项选择。 ( ) 1. —______ this? —It's a hen. A. What's B. Where C. How ( ) 2. Look at the animal far away. ______ that? A. What B. What's C. Who's ( ) 3. —What's this? —______ a cute duck. A. This is B. That is C. It is ( ) 4. That small animal near the river, what's ______? A. this B. that C. these ( ) 5. —What's that behind the house? —______ a sheep. A. It's B. That's C. This is 二、用this / that填空。 6. The chick at my feet, what is ____________? 7. The cow behind the fence, what is ____________? 8. ____________ is a thin bird in my hand. 9. ____________ is a big elephant over there. 10. —What's ____________?（指向远处老虎） —It's a tiger. 不定冠词 a / an 的用法（动物名词前搭配）高频易错点02 一、概念： “a”用在辅音音素开头的单数可数名词前；“an”用在元音音素开头的单数可数名词前。 二、句型结构： 结构 例句 1. 陈述句：It is a/an + 动物. It is an elephant. （它是一头大象。） 2. 一般疑问句：Is it a/an + 动物? Is it a hen? （它是母鸡吗？） 易错点提示 1.只看首字母，不看发音；elephant首字母e元音发音，必须用an；horse首字母h辅音，用a 2. sheep单复数同形，单数a sheep；many sheep复数不加s。 经典例题 选词填空 a / an： It is ______ elephant. 点拨 答案： an 【解析】句意：它是一头大象。 elephant单词开头发音是元音音素，元音音素开头单数名词前用an；horse、duck辅音开头用a。 小练笔 02 一、用a / an填空。 1. It is ______ duck. 2. That is ______ elephant. 3. Is it ______ horse? 4. It's ______ tiger. 5. I see ______ old bird. 二、单项选择。 ( ) 6. This is ___ sheep. A.a B.an C./ ( ) 7. Is it ___ lion? A.an B.a C.the ( ) 8. That is ___ elephant. A.a B.an C.two ( ) 9. It is ___ cute hen. A.an B.a C./ ( ) 10. I have ___ egg. A.a B. some C.an have / has 描述动物身体部位特征高频易错点03 一、概念： 主语是I/you/复数名词，用have；主语是it、he、she、单个动物（第三人称单数），用has；含义：拥有、长有，本单元描述耳朵、鼻子、尾巴、脖子等部位。 二、句型结构： 结构 例句 1. 第三人称单数（动物it）：It has + 身体部位. It has two big ears. （它有两只大耳朵。） 2. 第一二人称：I / You have + 身体部位. I have wings.（我有翅膀。） 3. 一般疑问句：Do you have...? 回答用Yes,I do./No,I don't -Do you have big ears?(你有大耳朵吗？) -No,I don't. (不，我没有。) 易错点提示 1. 主语it误用have；错句：It have long nose；正确It has long nose 2. 一般疑问句Do you have...? 回答用Yes,I do./No,I don't，不可用have作答。 经典例题 The tiger ____ a long tail. A.have B.has C.having 点拨 答案：B 【解析】句意：老虎有长尾巴。主语the tiger是第三人称单数，谓语动词用has；have适配I/you/复数主语。 小练笔 03 一、用have、has填空。 1. The elephant ________ two big ears. 2. I ________ two small eyes. 3. You ________ long arms. 4. The bird ________ wings. 5. They ________ many legs. 二、单项选择。 ( ) 6. My pet cat ____ a long tail. A.have B.has C.haves ( ) 7. We ____ twelve eggs. A.has B.have C.is ( ) 8. Does the lion ____ sharp teeth? A.have B.has C.having ( ) 9. She ____ a cute rabbit. A.have B.has C.having ( ) 10. The monkey ____ long arms. A.has B.have C.are Is it...? / Do you have...?一般疑问句肯否回答高频易错点04 概念： 1. be动词一般疑问句Is it...?：肯定Yes,it is. 否定No,it isn't. 2. 助动词Do you have...?：肯定Yes,I do. 否定No,I don't.。 易错点提示 1. Yes, it's. 缩写错误；简答末尾不能缩写，必须写Yes, it is. 2. Do问句误用have回答：错Yes, I have；正确Yes, I do.。 经典例题 —Is it an elephant? —______ A.Yes, it's B.Yes, it is C.No, it is 点拨 答案：B 【解析】句意：它是大象吗？是的，它是。肯定回答不能缩写it is；C逻辑矛盾，否定需用isn't。 小练笔 04 一、单项选择。 ( ) 1. Is it a sheep? A.Yes, I do. B.Yes, it is. C.No, it is. ( ) 2. Do you have ducks? A.Yes, I have. B.Yes, I do. C.No, I do. ( ) 3. Is that a horse? A.No, it isn't. B.No, it is. C.Yes, it isn't. ( ) 4. Do you have hens? A.No, I don't. B.No, I do. C.Yes, I don't. ( ) 5. Is this a chick? A.Yes, it's. B.Yes, it is. C.No, it's. 二、句型改写。 6. Is it a tiger?（肯定回答） ________________________________________________________ 7. Do you have eggs?（否定回答） ________________________________________________________ 8. Is that a cow?（否定回答） ________________________________________________________ 9. Do you have a pet bird?（肯定回答） ________________________________________________________ 10. Is it an elephant?（肯定回答） ________________________________________________________ 综合训练 一、单项选择。 ( ) 1. —What's ____ over there? —It's a giraffe. A.this B.that C.these ( ) 2. It is ____ big elephant. A.a B.an C./ ( ) 3. The monkey ____ long arms. A.has B.have C.having ( ) 4. —Is it a hen? —____ A.Yes, it's B.Yes, it is C.No, it is ( ) 5. —Do you have sheep? —____ A.Yes, I do B.Yes, I have C.No, I have 二、从方框内选择合适的单词填空，每个词只能用一次。 this that a an has have 1. Look at ________ little chick near my foot. 2. What is ________ far animal beside the house? 3. It is ________ useful egg. 4. The bird ________ beautiful wings. 5. I ________ twelve eggs from hens. 三、连词成句。 1．is, it, duck, a (.) 2．has, long, the giraffe, neck, a (.) 3．that, what's (?) 4．it, ears, two big, has (.) 5．is, it, elephant, an (?) 四、句型转换。 1. This is a cute hen.（改为一般疑问句） ? 2. It has a long nose.（改为一般疑问句，Does开头） ？ 3. That is a sheep.（否定句） . 4. Is it a tiger?（否定回答） . 5. I have three ducks.（一般疑问句Do开头） . 五、情景交际。选出合适的句子补全对话。 A.Yes,it is. B.What's that? C.It has long legs. D.No,I don't. E.It's a duck. Maomao: Hello! 1.____ Lingling: It is an animal. Maomao: Is it a hen? Lingling: 2.____ Look, it can swim. Maomao: Oh! 3.____ Lingling: Right. 4.____ Do you have ducks on your farm? Maomao: 5.____ I have cows only. 六、阅读绘本，选择正确的描述。 I find a thin sad bird near the tree. I take it to wildlife rescue station, name it Kiki. Workers look after Kiki. Soon Kiki gets strong, beautiful tail grows. I know Kiki is wild bird, not my pet. We let Kiki fly back to forest. I feel happy to help wild animals. ( ) 1. Where does the boy find the bird? A.near tree B.in house C.on farm ( ) 2. What's the bird's name? A.Mimi B.Kiki C.Dudu ( ) 3. Boy take bird to ____ A.his home B.wildlife rescue station C.zoo ( ) 4. Is Kiki the boy's pet finally? A.Yes B. We don't know C.No ( ) 5. What does boy feel? A.sad B.happy C.angry 七、阅读短文，完成相应的任务。 We visit big zoo today. First we see elephant. It has two big ears, long nose. Next we find giraffe; it has very long neck. Then we watch tiger with long tail. All animals look healthy. We love these cute animals. 任务：判断句子正(T)误(F) ( ) 1.The kids go to farm. ( ) 2.Elephant has big ears and long nose. ( ) 3.Giraffe has long neck. ( ) 4.Tiger has short tail. ( ) 5.They like animals. 参考答案 小练笔 01 1.A 2. B 3. C 4. B 5. A 6.this 7.that 8.this 9.that 10.that 小练笔 02 1. a 2. an 3. a 4. a 5. an 6. A 7. B 8. B 9. B 10. C 小练笔 03 1. has 2. have 3. have 4. has 5. have 6. B 7. B 8. A 9. B 10. A 小练笔 04 1. B 2. B 3. A 4. A 5. B 6.Yes, it is. 7.No, I don't. 8.No, it isn't. 9.Yes, I do. 10.Yes, it is. 综合训练 一、单项选择。 1．B 2．B 3．A 4．B 5．A 二、从方框内选择合适的疑问词填空，每个词只能用一次。 1.this 2.that 3.an 4.has 5.have 三、连词成句。 1.It is a duck. 2.The giraffe has a long neck. 3.What's that? 4.It has two big ears. 5.Is it an elephant? 四、句型转换。 1.Is this a cute hen? 2.Does it have a long nose? 3.That is not a sheep. 4.No,it isn't. 5.Do you have three ducks? 五、情景交际。选出合适的句子补全对话。 1．B 2．A 3．E 4．C 5．D 六、阅读绘本，选择正确的描述。 1．A 2．B 3．B 4．C 5．B 七、阅读短文，完成相应的任务。 任务： 1．F 2．T 3．T 4．F 5．T 第 1 页 共 18 页 学科网（北京）股份有限公司 $