Unit 4 This is my friend.（期中复习课件）英语译林版三起三年级上册（新教材）

该小学英语课件为译林版三起三年级上册Unit4“This is my friend.”教学资料，核心涵盖高频元音发音、人称代词、介绍句型（This is.../That is...）、have/has用法及It's+形容词等知识点。课堂从发音训练切入，通过词汇短语积累过渡到句型操练，结合语法点解析与分层练习，构建从基础到应用的递进式学习支架。 其亮点在于聚焦语言能力提升，通过连读语调训练、情景对话补全（如介绍朋友对话）强化理解与表达；注重思维品质培养，以句型转换（陈述句改疑问句）、连词成句等任务训练分析能力；助力学习能力发展，核心语法总结（人称代词主格/宾格辨析）与分层练习（选择、填空）帮助学生掌握方法。学生能提升语言运用能力，教师可高效开展教学。

译林版三起·三年级上册 Unit4 This is my friend. . Contents Sounds Words & phrases Sentences Tips Practice ✔ ✔ ✔ ✔ ✔ Sounds ✎ Language points 高频元音发音： /ð/（this, the）/fr/（friend） /ɡʊd/（good 中 /ʊ/） /mæni/（many 中 /æ/） /hæv/（have 中 /æ/） 跟读： this → /ðɪs/ friend → /frend/ good → /ɡʊd/ many → /ˈmeni/ have → /hæv/ 4 ✎ Language points 连读与语调缩写连读： she's = she is /ʃiːz/；he's = he is /hiːz/；it's = it is /ɪts/ 句型语调： 陈述句降调（This is Yang Ling.）； 介绍句型降调（This is my friend, Zhang Hua.）； 感叹句降调（It's good!）； 感谢用语降调（Thank you.）； 肯定陈述句降调（I have many friends in my class.） 5 Words & phrases ✎ Language points this 这，这个 friend 朋友 she 她 he 他 it 它 good 好的 have 有，持有 many 许多 she's = she is he's = he is it's = it is 7 my friend 我的朋友 this is 这是 Thank you 谢谢你 have many friends 有许多朋友 in my class 在我的班级 introduce a friend 介绍一位朋友 a new friend 一位新朋友 introduce my friends 介绍我的朋友们 ✎ Language points phrases（短语） ✎ Language points 英汉互译 这，这个 __________ 朋友 __________ 她 __________ 他 __________ 它 __________ 好的 __________ 有，持有 __________ 许多 __________ she is __________ he is __________ this friend She he it good have many she's he's 9 ✎ Language points 英汉互译 it is __________ 我的朋友 __________ 这是 __________ 谢谢你 __________ 有许多朋友 _________________ 在我的班级 __________ 介绍一位朋友 _________________ 一位新朋友 __________ 介绍我的朋友们 _________________ it's my friend this is Thank you have many friends in my class introduce a friend a new friend introduce my friends 10 Sentences ✎ Language points This is Yang Ling. She's my friend. 这是杨玲，她是我的朋友。This is my friend, Zhang Hua. 这是我的朋友张华。 —It's good! 它真好！ —Thank you. 谢谢。 I have many friends in my class. 我在班级里有许多朋友。 12 ✎ Language points 连词成句。 this, Yang Ling, is (.)____________________________________ my friend, she, is (.) _____________________________________ my friend, this, is, Zhang Hua (.) ___________________________ good, It's (!) ____________________________________________ you, Thank (.) ___________________________________________ many friends, I, have, in my class (.) _________________________ This is Yang Ling. She is my friend. This is my friend, Zhang Hua. It's good! Thank you. I have many friends in my class. 13 ✎ Language points 连词成句。 he, my friend, is (.) _______________________________________ is, this, Liu Tao (?) _______________________________________ friends, Do, many, you, have (?) ____________________________ class, in, my, She's (.) _____________________________________ He is my friend. Is this Liu Tao? Do you have many friends? She's in my class. 14 Tips ✎ 核心语法 【考点一】考点一：人称代词 【考点二】介绍他人的句型 【考点三】have 的用法 【考点四】It's + 形容词 16 例句: 解析： 人称代词有主格、宾格、形容词性物主代词三种形式。 主格作主语，一般放在句首；宾格放在 be 动词后面；形容词性物主代词翻译带 “的”，表示 “属于某人”。 ✎ Language points 考点1：人称代词 This is me. 这是我。 This is my schoolbag. 这是我的书包。 17 解析： 不同人称的形式： 第一人称：单数（I, me, my）；复数（we, us, our） 第二人称：单数（you, you, your）；复数（you, you, your） 第三人称：单数（he, him, his；she, her, her；it, it, its）；复数（they, them, their） ✎ Language points 考点1：人称代词考点1：人称代词 18 一、单项选择 1.—______ is my friend, Tom. —Nice to meet you. A. He B. Him C. His 2.This is ______. A. I B. me C. my 3.—Is this ______ book? —Yes, it is. A. you B. your C. yours ✎ Language points A B B 19 4.We love ______ school. A. we B. us C. our 5.—Are ______ in Class 1? —Yes, we are. A. you B. your C. yours ✎ Language points C A 20 ✎ Language points 考点2：介绍他人的句型 This is Yang Ling. She's my friend. That is my teacher. 这是杨玲。她是我的朋友。那是我的老师。 例句: 核心句型： “This is...”（介绍距离近的人或物，不可缩写为 this's） “That is...”（介绍距离远的人或物，this 与 that 互为对应词，复数分别为 these, those） “He's / She's...”（介绍男性 / 女性人物） 21 ✎ Language points 考点2：介绍他人的句型 解析： “This is...” 用于介绍距离自己较近的人或物；“That is...” 用于介绍距离自己较远的人或物。 “He's” 表示 “他是……”，用于男性；“She's” 表示 “她是……”，用于女性，均可展开为 “He is / She is”。 按要求完成句子 1.This is my brother.（改为复数句） ___________________________________________________________2.That is a book.（改为一般疑问句并作肯定回答） ___________________________________________________________3.He is my cousin(表堂兄弟/姐妹)（用 “She” 改写） ___________________________________________________________4.—______ this your friend? —Yes, ______ is.（补全句子） 5.介绍远处的老师，说：“______ ______ my teacher.”（补全句子） ✎ Language points These are my brothers —Is that a book? —Yes, it is. She is my cousin. Is it That is ✎ Language points I have many friends in my class. 我在我的班级里有许多朋友。 He has a new pen.他有一支新钢笔。 考点3：have 的用法 例句: 核心句型： 主语为 I/we/you/they 时，用 have； 主语为第三人称单数（he/she/it）时，用 has。 解析：have 表示 “有”，强调所属关系，其形式随主语人称和数变化。 24 用 have/has 填空 I ______ a new bag. She ______ long hair. We ______ many books. He ______ a cute dog. They ______ some apples. ✎ Language points have has have has have ✎ Language points —It's nice! —Thank you. — 它真好看！— 谢谢你。 考点4：It's + 形容词 例句: 核心句型： It's + 形容词（表示夸赞，被夸时用 “Thank you.” 回应） 解析： 此结构用于夸赞人或物，形容词描述人或物的特征，被赞扬时要表示感谢。 26 情景交际 1.夸赞对方的画，说：“______ ______ beautiful!” A. It's B. Its C. It 2.—______ good! —Thank you. A. It B. It’s C. Its 3.当别人夸你的书包好看，你应说：“______” A. It's nice. B. Thank you. C. You're welcome. 4.—______ cute! —Thanks. A. It B. It’s C. Is it 5.描述某物很好，说：“____________ good.” ✎ Language points A B B B It’s Practice 一、单项选择 ( )1.—______ is this? —It's my friend, Lucy. A. Who B. What C. Where ( )2.—______ you have a new friend?—Yes, I do. A. Are B. Do C. Have ( )3.This is ______ friend, Lily. A. I B. me C. my ✎ Language points A B C ( )4.—______ he your brother?—Yes, he is. A. Is B. Are C. Do ( )5.They ______ many toys. A. have B. has C. are ( )6.—Is this ______ pen? —No, it's not ______. A. your; my B. your; mine C. you; my ( )7.—______ that your teacher? —Yes, ______ is. A. Is; he B. Are; he C. Is; she ✎ Language points A A B A ( )8.I ______ a sister. She ______ a nice dress. A. have; have B. has; has C. have; has ( )9.—It's ______! —Thank you. A. nice B. a nice C. nicely ( )10.—Who's ______? —She's my sister. A. he B. she C. it ✎ Language points C A B 二、按要求改写句子。 1.This is my father.（改为一般疑问句并作肯定回答） ____________________________________________________________2.I have a new friend.（改为否定句） ____________________________________________________________3.He is a student.（用 “She” 改写） ____________________________________________________________ ✎ Language points —Is this your father? —Yes, he is. I don't have a new friend. She is a student. 二、按要求改写句子。 4.It's a nice cat.（改为感叹句） ____________________________________________________________5.They have some books.（对划线部分提问） ____________________________________________________________ ✎ Language points What a nice cat! What do they have? 三、根据中文提示补全句子。 ______ ______（这是）my new classmate. —______ ______（他是）your brother? —Yes, he is. We ______ ______ ______（有许多朋友）. —______ ______（那是）a dog? —No, it isn't. ____________（它是）cute. ✎ Language points This is Is he have many friends Is that It's 四、【新情境·生活运用】情景交际从方框中选择合适的句子补全对话。 A. This is B. He's C. She's D. Have E. It's A: Hello, Jim. 1. ______ my sister, Ann. B: Hello, Ann. Nice to meet you. Ann: Nice to meet you too. B: Jim, do you 2. ______ a new bike? Jim: Yes, look! B: 3. ______ cool! ✎ Language points A D E 四、【新情境·生活运用】情景交际从方框中选择合适的句子补全对话。 A. This is B. He's C. Its D. Have E. It's Jim: Thanks. And this is my dog. B: What's its name? Jim: 4. ______ name is Coco. B: Is that boy your brother? Jim: Yes, 5. ______ my brother, Tom. ✎ Language points C B 五、用所给单词的适当形式填空。 this, that, he, she, have, has 1. ______ is my mother. ______ is a teacher. 2. ______ are my friends. They ______ many storybooks. 3. —Is ______ your father? 4. —Yes, ______ is. He ______ a car. 5. ______ is a nice bird. ______ name is Polly. ✎ Language points This She These have that He has This Its Thank You! $