Unit 4 This is my friend 第3课时 Grammar time-Assessment time（同步练）-2026-2027学年译林版（三起）英语三年级上册

**基本信息** 小学英语三年级上册译林版三起Unit 4第3课时同步练，以"基础巩固-综合应用-语篇输出"分层设计，通过语法专项到书面表达的进阶路径，强化介绍用语、be动词等核心知识点，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|be动词am/is/are用法、代词替换|单句填空（10题）、词形转换（10题），直接考查核心语法点| |应用层|句子改写、情景补全|句型转换（5题）、首字母填空（2篇短文），实现单一知识点向语境应用过渡| |综合层|语篇理解与输出|完形填空（生活场景对话）、阅读理解（信息提取）、书面表达（"My friend"写作），综合运用介绍用语与语法知识|

Unit 4 This is my friend 第3课时 Grammar time-Assessment time 基础提优特训2026‑2027学年上学期英语三年级上册（译林版三起·新教材） 核心知识点：介绍用语 This is ... / He's my friend. / She's my friend.；be 动词 am / is / are 的基本用法；初次见面应答语 Nice to meet you (too).；字母 Ll、Mm、Nn 的读音与书写 一、语法专项：介绍用语与 be 动词 （一）用 am / is / are 填空 1. I ________ in Class 1. 2. This ________ my friend, Liu Tao. 3. ________ you a student? — Yes, I am. 4. That girl ________ Su Hai. 5. My name ________ Yang Ling. 6. We ________ good friends. 7. Miss Li ________ our teacher. 8. ________ this your friend? — Yes, it is. 9. Bobby and Sam ________ good friends. 10. I ________ not late today. （二）用所给单词的适当形式填空 1. Look! ________ (this) is my new friend, Zhang Hua. 2. Su Hai is a girl. ________ (she) is my good friend. 3. Bobby is a dog. ________ (he) is Sam's friend. 4. Hello! Nice to ________ (meet) you. 5. I ________ (be) in Class 1. 6. That boy ________ (be) Mike. He's my friend. 7. You and I ________ (be) good friends. 8. This is ________ (I) friend. 9. Nice to meet you, ________ (two). 10. How ________ (be) you? （三）按要求改写句子 1. This is my friend, Liu Tao.（改为一般疑问句，并作肯定回答） ________ this your friend, Liu Tao? ________, ________. 2. I'm in Class 1.（改为否定句） I ________ ________ in Class 1. 3. This is my friend .（对画线部分提问） ________ ________ this? 4. That is Mike.（改为一般疑问句，并作否定回答） ________ ________ Mike? ________, ________. 5. Nice to meet you.（写出应答语，每空一词） ________ ________ ________ ________ ________. 二、根据首字母提示，补全短文 A Hello! I'm Zhang Hua. I'm new here. Look! This 1. i________ my friend, Wang Bing. He's in Class 1. That 2. g________ is Su Hai. She's my 3. g________ friend too. We 4. a________ good friends. I 5. h________ many friends in my class. B 6. H________! I'm Chen Fan. Nice to 7. m________ you. This is my friend, He Chao. 8. H________ is in Class 1. Sun Linlin is our(我们的) friend too. She's in Class 2. Nice to meet you, 9. t________. We are good 10. f________ now. 三、完形填空 Sunday morning. Yang Ling is at home. Her friend Su Hai comes. Yang Ling says to her __1__, "Mum, __2__ is Su Hai. She's my friend." Su Hai says, "Hello, Auntie(阿姨). Nice to __3__ you." Yang Ling's mum says, "Nice to meet you, __4__." "Are you __5__ Class 1?" Mum asks(问). Su Hai says, "Yes, I __6__. Yang Ling and I are good __7__." The two girls are in the living room(客厅). They sing and dance(唱歌跳舞). Su Hai is a good __8__. Yang Ling is very __9__. She gives(给) Su Hai a doll(娃娃) and says, "This is __10__ you." ( )1. A. mum B. teacher C. sister ( )2. A. That B. This C. It ( )3. A. meet B. me C. my ( )4. A. two B. to C. too ( )5. A. is B. in C. am ( )6. A. am B. is C. are ( )7. A. friend B. friends C. a friend ( )8. A. girl B. doll C. teacher ( )9. A. sad B. late C. happy ( )10. A. to B. for C. in 四、阅读理解 (A) 阅读短文，判断正(T)误(F) It's Monday morning. Chen Fan is new at school. She's in Class 1. Miss Li is her teacher. Miss Li says, "Hello! This is Chen Fan. She's your new friend." The students say, "Nice to meet you, Chen Fan." Chen Fan says, "Nice to meet you too." He Chao is in Class 1. He says, "This is my friend, Sun Linlin. She's in Class 2. We are good friends." Chen Fan is happy. She has new friends in Class 1 now. ( )1. Chen Fan is new at school. ( )2. Chen Fan is in Class 2. ( )3. Miss Li is a teacher. ( )4. Sun Linlin is in Class 1. ( )5. Chen Fan has new friends in Class 1. (B) 阅读朋友信息卡，选择正确的答案 Name Class Friend Says Zhang Hua Class 3 Liu Tao "Nice to meet you." Su Yang Class 2 Yang Ling "Hello! I'm Su Yang." Mike Class 1 Wang Bing "Nice to meet you too." ( )1. How many friend cards are there? (一共有几张朋友信息卡？) A. Two B. Three C. Four ( )2. Who is in Class 2? (谁在二班？) A. Mike B. Zhang Hua C. Su Yang ( )3. Zhang Hua's friend is ______. (张华的朋友是____。) A. Liu Tao B. Wang Bing C. He Chao ( )4. Mike is in ______. (迈克在____。) A. Class 1 B. Class 2 C. Class 3 五、书面表达 仿照 Wrap-up time 与 Project 1，以 "My friend" 为题，写一写你的朋友。 要求：1. 会使用 This is ... 和 He's / She's ...；2. 不少于 5 句话；3. 写出朋友的姓名与班级。 My friend ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ 参考答案 一、语法专项 （一）1. am 2. is 3. Are 4. is 5. is 6. are 7. is 8. Is 9. are 10. am （二）1. This 2. She 3. He 4. meet 5. am 6. is 7. are 8. my 9. too 10. are （三）1. Is; Yes; it is 2. am not 3. Who is 4. Is that; No, it isn't 5. Nice to meet you too. 二、首字母填空 1. is 2. girl 3. good 4. are 5. have 6. Hi 7. meet 8. He 9. too 10. friends 三、完形填空 1.A 2.B 3.A 4.C 5.B 6.A 7.B 8.A 9.C 10.B 四、阅读理解 (A) 判断 1.T 2.F 3.T 4.F 5.T (B) 选择 1.B 2.C 3.A 4.A 五、书面表达（示例） My friend I have a good friend. Her name is Su Hai. This is her name card. She's in Class 2. She's nice to me. We are good friends. Nice to meet her every day! 第 页 共 页 学科网（北京）股份有限公司 $