Unit 3 第3课时 Discover & Develop（分层作业）英语人教大同版三年级上册（新教材）

Unit 3 In my schoolbag 第3课时 Explore & Apply 基础练 一、单词基础练。 （Ⅰ）根据提示补全单词。 1. h___s (have第三人称单数) 2. h___s (他的) 3. h___r (她的) 4. penc___l c___se 铅笔盒 5. r___ler 尺子 6. er___ser 橡皮 （Ⅱ）用have的适当的形式填空。 1. I ____ a new pencil case. 2. She ____ three pencils. 3. He ____ two rulers. 4. We ____ many books. 5. Joy ____ an eraser in her hand. 二、单项选择。 2 / 2 学科网（北京）股份有限公司 ( )1. —What is in his hand? —____ a notebook. A. It is B. They are C. I am ( )2. This is Joy. ____ has four pens. A. He B. She C. It ( )3. What is in ____ hand?（她的手里） A. she B. her C. he ( )4. —What is in Mingyu’s hand? —He ____ two pencils. A. have B. has C. is ( )5. —What are in her hand? —____ pencils. A. It is B. They are C. This is 三、 匹配，把A栏问句和B栏答语连线。 2 / 2 学科网（北京）股份有限公司 A 1. What is in his hand? 2. What are in her hand? 3. Does she have a ruler? 4. What does James have? 5. What do you have? B A. They are three pens. B. I have a pencil‑case. C. It is an eraser. D. He has five pencils. E. Yes, she has a blue ruler. 四、连词成句，注意大小写和标点。 1. his / what / in / is / hand (?) 2. has / she / pencils / three (.) 3. are / they / pencils (.) 4. hand / her / in / what / are (?) 5. has / he / eraser / an / hand / in / his (.) 提升练 五、按要求改写句子。 1. I have two rulers.（主语换成She） She ____ two rulers. 2. What is in your hand?（改为his） What is in ____ hand? 3. He has three pencils.（对划线部分提问） What ____ he ____? 4. It is a pen.（改为复数句） ____ ____ pens. 5. She has an eraser in her hand.（改为一般疑问句） ____ she ____ an eraser in her hand?  六、情境选择题。 ( )1. 你想询问“他手里有什么？”，你会说：_____________ A. What is in his hand? B. What is in her hand? ( )2. 你想表达“她有三支铅笔。”，你说：__________ A. She have three pencils. B. She has three pencils. ( )3. 别人问What are in her hand?，手里是几支钢笔，你回答：______________ A. It is a pen. B. They are pens. ( )4. 向同学介绍Mingyu：“他有三块橡皮。” A. He has three erasers. B. She has three erasers. ( )5. 介绍文房四宝，它们是：_____________ A. paper, ink‑stick, ink‑stone, brush B. book, pen, pencil, ruler 拓展练 七、阅读短文，完成任务。 This is our classroom. Look at our friends.This is Wei Mingyu. He has three pencils and one eraser in his hand.This is Joy. She has two rulers and a notebook in her hand.Look at Peng Jiajun. He has four pens.Look at Liu Zimeng. She has five pencils in her pencil case. Task 1： 根据短文内容，判断正(T)误(F)。 ( )1. Wei Mingyu has three pencils. ( )2. Joy has three rulers. ( )3. Peng Jiajun has four pens. ( )4. Liu Zimeng has five pencils in her hand. Task 2：根据短文内容，选择合适选项. ( )1. What is in Wei Mingyu’s hand? A. three pencils, an eraser B. two rulers C. four pens ( )2. Joy has ____. A. two rulers and a notebook B. five pencils C. four pens ( )3. How many pencils do they have in all? A. seven B.eight C.ten ( )4.Does Liu Zimeng have eraser in her pencil case? A.No,she doesn’t. B.No,he doesn’t. C.Yes,she does. 八、文化小练习：读一读，连线。 paper       ink‑stick     ink‑stone     brush      十、写作。 介绍一下你的书包有什么“My schoolbag（至少三句话） 参考句型：This is… He/She has… What is in his/her hand? _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案 一、单词基础练。 （Ⅰ）根据提示补全单词。 1. has 2. his 3. her 4. pencil case 5. ruler 6. eraser （Ⅱ）用have的适当的形式填空。 1.have 2. has 3. has 4. have 5. has 二、单项选择 1.A 2.B 3.B 4.B 5.B 【解析】 1. A 解析：问句What is… 单数，回答用It is。句意：—他手里是什么？—是一个笔记本。 2. B 解析：Joy是女生名字，人称代词用She（她）。 3. B 解析：hand是名词，前面要用形容词性物主代词her（她的）；she是主格，只能做主语。 4. B 解析：主语He三单，表达“有”用has。句意：—明宇手里有什么？—他有两支铅笔。 5. B 解析：问句What are…是复数，回答要用They are。句意：—她手里是什么？—它们是铅笔。 三、 匹配，把A栏问句和B栏答语连线 1—C What is in his hand? —It is an eraser. 2—A What are in her hand? —They are three pens. 3—E Does she have a ruler? —Yes, she has a blue ruler. 4—D What does James have? —He has five pencils. 5—B What do you have? —I have a pencil‑case. 四、连词成句，注意大小写和标点。 1. What is in his hand? 翻译：他手里有什么？ 2. She has three pencils. 翻译：她有三支铅笔。 3. They are pencils. 翻译：它们是铅笔。 4. What are in her hand? 翻译：她手里有什么？ 5. He has an eraser in his hand. 翻译：他手里有一块橡皮。 5、 按要求改写句子 1. She has two rulers. 解析：主语换成she三单，have变为has。 2. What is in his hand? 解析：your改为his（他的），形容词性物主代词修饰hand。 3. What does he have? 解析：has实义动词三单，问句要借助助动词does，后面has变回原形have。句意：他有什么？ 4. They are pens. 解析：It is 复数改为They are。 5. Does she have an eraser in her hand? 解析：has实义动词，变一般疑问句，三单主语借助Does，has变回have。 6、 情境选择题 1. A 解析：his他的；her她的。询问“他手里有什么”选What is in his hand? 2. B 解析：she是三单，动词用has。She has three pencils.她有三支铅笔。 3. B 解析：What are…复数问句，回答They are pens。 4. A 解析：He他；three erasers三块橡皮。Mingyu男生，用he。 5. A 解析：文房四宝：paper纸，ink‑stick墨，ink‑stone砚台，brush毛笔。 七、阅读短文，完成任务。 Task 1： 根据短文内容，判断正(T)误(F)。 1. T 解析：原文Wei Mingyu. He has three pencils。 2. F 解析：Joy has two rulers，不是three。 3. T 解析：Peng Jiajun. He has four pens。 4. F 解析：Liu Zimeng has five pencils in her pencil case，不是in her hand。 八.文化小练习 paper       ink‑stick     ink‑stone     brush    九、【新题型.任务型阅读】根据下面对话内容完成相应任务。 Task1：1.F 2.T 3.T 4.T 5.F 【解析】 1.F 根据原文“I am nine years old. ”可知年龄错误，选择F； 2.T 根据原文“I have a little sister. Her name is Li Wenle. ”可知正确； 3.T 根据原文“My father is Mr Li. ”可知答案正确； 4.T 根据原文“My mother is Mrs Li. She is kind.”可知答案正确； 5.F 根据原文“We are in the same school, but we are not in the same class.”可知答案错误。 Task2：根据短文内容，选择合适选项. 1.A 2.A 3.B 4.A 【解析】 1. A 解析：Wei Mingyu手里 three pencils, an eraser。 2. A 解析：Joy has two rulers and a notebook。 3. B 解析：根据文章“This is Wei Mingyu. He has three pencils ...”和“Look at Liu Zimeng. She has five pencils in her pencil case.”可知只有两个同学有铅笔，3+5=8，所以选择B eight. 4. A 解析：根据最后两句“Look at Liu Zimeng. She has five pencils in her pencil case.”可知她没有橡皮，只有五只铅笔，选择A，B的人称代词错误，Liu Zimeng是女生，要用she. 十、写作。 题目：My schoolbag 参考例文： My schoolbag This is my schoolbag. It is blue.I have a pencil case and many books in my schoolbag. Look! What is in my hand? It is a ruler.I like my schoolbag very much. 评分标准： 7‑8分：4句及以上，语句通顺，基本无拼写、大小写错误； 4‑6分：3‑4句话，少量小错误，意思完整； 1‑3分：句子较少，较多错误，表达部分完整。 $