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教师审核教师授课课题七年级上册Unit3单元知识点详细梳理与讲解教学过程：1、本单元单词的复习与讲解。
2、单元知识点的梳理与讲解。
3、单元配套专项练习与讲解。
Unit 3 Is this your pencil?1. 人称代词和物主代词主格I 我you你he他she她it它we我们you你们they他们人称代词宾格me 我you你him他her她it它us我们you你们them他们形容词性my我的your你的his他的her她的its它的our我们的your你们的their他们的物主代词名词性mine我的yours你的his他的hers她的its它的ours我们的yours你们的theirs他们的1)人称代词作主语时用主格，作宾语时用宾格。
①I am hungry, please give me something to eat.我饿了，请给我一些吃的东西。
（作主语）（作宾语）②( I ) like ( her ), and ( she ) likes ( me ) , too. 我喜欢她，她也喜欢我。
2)你，我，他：you, he, and I 我和你：you and I3)形容词性物主代词修饰名词(即必须放在名词前面)，相当于形容词，在句中作定语。
名词性物主代词相当于名词（即指代名词，后面不能再加名词），在句中作主语、表语或宾语。
① This is your ruler, it is not mine.这是你的尺子，不是我的。
②This is his book, yours is on the desk. . 这是他的书，你的在桌子上。
③He (他) doesn’t have an eraser, Mine（我的）is in the bag. Give yours (你的)to him(他)他没有橡皮擦，我的在包里。
把你的给他吧。
2. Is this/that．．．?这/那是．．．．．．吗？Yes, it is. / No, it isn’t.是的，这/那（它）是。
七年级上册英语unit3语法知识点七年级上册英语Unit 3 语法知识点英语语法对于英语学习者来说是非常重要的，尤其是对于初学者。
在七年级上册的英语课程中，Unit 3 包括了很多重要的语法知识点，本文将为大家详细介绍这些知识点及其用法。
1. 一般现在时一般现在时是英语中最常用的时态，表示当前或经常性的动作，也可以指状态。
其构成为主语 + 动词原形。
例如：“She likes music.” (“她喜欢音乐。
”)2. 现在进行时现在进行时表示正在发生的动作，其构成为主语+ “be” 动词(am/is/are) + 现在分词。
例如：“She is singing now.” (“她正在唱歌。
”)3. 一般过去时一般过去时表示过去某个时间发生过的动作，其构成为主语 + 动词的过去式。
例如：“I watched TV last night.” (“昨晚我看了电视。
”)4. 过去进行时过去进行时表示过去某个时间正在进行的动作，其构成为主语+ “was/were” + 现在分词。
例如：“I was watching TV last night.” (“昨晚我正在看电视。
”)5. 一般将来时一般将来时表示将来要发生的动作，其构成为主语+ “will” + 动词原形。
例如：“I will go to the cinema tomorrow.” (“我明天会去电影院。
”)6. 将来进行时将来进行时表示将来某个时间正在进行的动作，其构成为主语+ “will be” + 现在分词。
例如：“I will be watching TV at 8 PM tomorrow.” (“我明天晚上8点正在看电视。
”)7. 现在完成时现在完成时表示过去已经完成了的动作，并且与现在有关，其构成为主语+ “have/has” + 过去分词。
例如：“I have finished my homework.” (“我已经完成了我的家庭作业。
人教版七年级上册英语知识点全。
第三单元知识点unit 3 知识点Unit 3: Is This Your Pencil?In this unit。
students will focus on two main learning objectives: mastering and using XXX。
and understanding and using general ns with the verb "to be." Key vocabulary includes pen。
pencil。
book。
eraser。
ruler。
pencil box。
schoolbag。
nary。
and more。
Important phrases include "pencil box" for "铅笔盒" and "excuse me" for "请原谅，打扰了," as well as "thank you" for "谢谢," "the blue pen" for "这支蓝色的铅笔," "computer game" for "电子游戏," and "in the school library" for "在学校图书馆." Students will also learn how to "call" or "e-mail" someone。
as well as how to "lose" or "find" something。
such as an ID cardor a set of keys.To confirm ownership。
人教版新目标英语七年级上册第三单元Unit3知识要点汇总教案Unit3Is this your pencil？一.重点单词pencil铅笔book书eraser橡皮box盒子dictionary词典his他的hers她的mine我的yours你的excuse原谅thank感谢help帮助teacher老师about关于welcome受欢迎的computer电脑for为了watch手表game游戏baseball棒球ring戒指ask请求find找到some一些library图书馆call打电话lost丢失must必须card卡片notebook笔记本a set of一套二.重点句型Is this your…？Is this his…？Is this her…？Yes,it is./No,it isn't.Is that your…？Is that his…？Is that her…？Yes,it is./No,it isn't.Are these y our…？Are these his…？Are these her…？Yes,they are./No,they aren't.Are those your…？Are those his…？Are those her…？Yes,they are./No,they aren't.It is mine.They are mine.It is yours.They are yours.It is his.They are his.It is hers.They are hers.It is Sb's.They are Sb's.What about…？How about…？Thank you.Thank you for your help.You are welcome.例句Examples-Is this your pencil？-Yes,it is.-Are those Bob's books？-No,they aren't.They are Sally's.-Thank you.-You are welcome.-Is that her watch？-No,it isn't.It is John's.-What about the blue cup？-It's mine.The green cup is hers.-Thank you for your help.-You are welcome.三.语法要点1.一般疑问句General Questions助动词/BE动词/情态动词+主语+其他（实意谓语、表语等）助动词：do does did have has hadBE动词：am is are was were情态动词：can could may shall should will would一般疑问句通常用Yes或No来回答，后跟相应的简短主谓略写。
知识图谱Unit 3 Is this your pencil?知识精讲一、必背词汇pencil /'pensl/ n.铅笔book /buk/ n. 书eraser /i'reizə/ n. 橡皮box /bɒks/ n. 箱；盒pencil box 铅笔盒；文具盒schoolbag /'sku:lbæg/ n. 书包dictionary /'dikʃənəri/ n. 词典；字典his /hiz/ pron. 他的mine /main/ pron. 我的hers /hə:z/ pron. 她的excuse /ik'skju:z/ v. 原谅；宽恕me /mi:/ pron. (I的宾格)我excuse me 劳驾；请原谅teacher /'ti:tʃə/ n. 老师；教师about //ə'baut/ prep. 关于What about...?(询问消息或提出建议..怎么样？yours /jɔ:z/ pron.你的；你们的help /help/ v.&n. 帮助；援助welcome /'welkəm/ adj. 受欢迎的baseball /'beisbɔ:l/ n. 棒球watch /wɒtʃ/ n. 表；手表computer /kəm'pju:tə/ n. 计算机；电脑game /geim/ n. 游戏；运动；比赛card /kɑ:d/ n. 卡片notebook /'nəutbuk/ n. 笔记本ring /riŋ/ n. 戒指library /'laibrəri/ n. 图书馆ask /ɑ:sk/ v. 请求；要求；询问find /faind/ v. (过去分词found)找到；发现some /sʌm/ adj. 一些；某些classroom /'klɑ:sru:m/ n. 教室e-mail /'emeil/ n. (=email)电子邮件call /kɔ:l/ v. (给......)打电话lost /lɒst/ v. (动词lose的过去式)遗失；丢失must /mʌst/ modal v. 必须二、重点词汇1. watch noun & verb /wɒtʃ/1). noun. a small clock that is worn on a strap around the wrist or, sometimes, connected to a piece of clothing by a chain表，手表例句：My watch seems to have stopped.我的手表看起来停了。
人教版七年级上册英语Unit3语法总结1. 一般现在时：表示现在经常性或惯性的动作、状态或客观事实。
- 结构：主语 + 动词原形(+ 其他)- 例句：I usually get up at 7 o'clock in the morning.2. 现在进行时：表示现在正在进行的动作或情况。
- 结构：主语 + am/is/are + 现在分词(+ 其他)- 例句：She is studying English at the moment.3. 一般过去时：表示过去发生的动作或情况。
- 结构：主语 + 动词过去式(+ 其他)- 例句：They visited their grandparents last weekend.4. 过去进行时：表示过去某一时间点正在进行的动作或情况。
- 结构：主语 + was/were + 现在分词(+ 其他)- 例句：He was sleeping when the phone rang.5. 一般将来时：表示将来发生的动作或情况。
- 结构：主语 + will + 动词原形(+ 其他)- 例句：I will go to the park tomorrow.6. 能力和意愿：can，could，may，might，must，shall，should，would等。
- 例句：You should finish your homework before going out.7. 祈使句：表示命令、请求、建议、劝告或禁止等。
- 结构：动词原形(+ 其他)- 例句：Please pass me the book.8. 直接引语和间接引语：表示他人的陈述、断言或问句等。
- 结构：直接引语：引号内的内容；间接引语：引号外的内容。
- 例句：- 直接引语：He said, "I am studying English."- 间接引语：He said that he was studying English.以上是人教版七年级上册英语Unit3语法总结，供参考。
人教新目标英语7上第三单元Unit 3 Is this your pencil?单词相关语法考点逐词讲解上一堂课我们一起学习了人教版新目标英语七年级上Unit 2 This is my sister . 的单词拼读和相关语法知识，今天小吧老师继续介绍Unit 3 Is this your pencil? 的相关内容。
1、pencil，名词（n.），铅笔。
pencil box=pencil case 铅笔盒；文具盒。
变复数为：pencil boxes=pencil cases名词变复数规则：（一）、规则变化①一般情况，词尾加-s，如：ear—ears 耳朵② 以s,x,ch, sh结尾, 加-es，如：class—classes班级③以f, fe结尾, 将f或fe变成v，再加-es，如：leaf --leaves叶子④以辅音字母加o结尾, 有生命意义，词尾加-es; 无生命意义，加-s，如：potato--potatoes 土豆，piano—pianos 钢琴⑤ 以辅音字母加y结尾, 将y变i，再加-es，如：city-- cities城市⑥ 以元音字母加y结尾, 词尾加-s，如：boy --boys男孩子（二）、名词变复数的不规则变化①以man结尾表示人，把man变成men，如：man --men 男人②含有字母组合oo，oo变ee，如：foot-- feet 脚③单复同形，单数和复数形式一样，deer --deer鹿④其他不规则变化，如：child-- children 孩子注意：“people人们”虽然以单数形式出现，但实际为复数意义one people (×) two people (√)2、eraser，名词（n.），橡皮。
一块橡皮：an eraser3、schoolbag，名词（n.），书包。
复合名词，由school（学校）和bag（包）组合而成。
4、dictionary，名词（n.），词典；字典。
Unit3语法篇一、含有 be 动词的一般疑问句1.将含有 be 动词的陈述句转换为一般疑问句将 be 动词提到句首，首字母大写，句末用问号，句子就变成了一般疑问句。
如果原来句中的主语是I ，变为一般疑问句要改为you；原来句中有形容词性物主代词my，变为一般疑问句时要改为your。
I am Zhang Yang.→ Are you Zhang Yang?That is my bike.→ Is that your bike?2.含有 be 动词的一般疑问句的肯定回答和否定回答肯定回答： Yes, 主语 +be（ am, is, are）.否定回答： No, 主语 +be（am, is, are） not.3. Is this/that ⋯ ?结构的一般疑问句的答语要用Yes, it is.或 No, it isn't. 而不用 Yes, this/that is.或 No, this/that isn't 。
另外， Are these/those ⋯ ? 结构的一般疑问句的答语要用Yes, they are.或 No, they aren't.而不用Yes, these/those are.或 No, these/those aren't.— Is that your ruler?那是你的尺子吗？— Yes, it is./No, it isn't.是的，它是。
/不，它不是。
— Are those his dictionaries?那些是他的词典吗？— Yes, they are./No, they aren't.是的，它们是。
/不，它们不是。
二、名词性物主代词1.英语中的物主代词分为形容词性物主代词和名词性物主代词，其中名词性物主代词起名词的作用。
单复数单数复数人称第一人称第二人称第三人称第一人称第二人称第三人称名词性物mine yourshis 他的ours yours theirs hers 她的主代词我的你的我们的你们的他/她 /它们的its 它的2. 名词性物主代词在句中独立使用，其后不接名词；名词性物主代词相当于“形容词性物主代词 +名词”。
Unit3语法篇一、含有be动词的一般疑问句1. 将含有be动词的陈述句转换为一般疑问句将be动词提到句首，首字母大写，句末用问号，句子就变成了一般疑问句。
如果原来句中的主语是I，变为一般疑问句要改为you；原来句中有形容词性物主代词my，变为一般疑问句时要改为your。
I am Zhang Yang. → Are you Zhang Yang?That is my bike. → Is that your bike?2. 含有be动词的一般疑问句的肯定回答和否定回答肯定回答：Yes, 主语+be（am, is, are）.否定回答：No, 主语+be（am, is, are）not.3. Is this/that…?结构的一般疑问句的答语要用Yes, it is.或No, it isn't.而不用Yes, this/that is.或No, this/that isn't。
另外，Are these/those …? 结构的一般疑问句的答语要用Yes, they are.或No, they aren't.而不用Yes, these/those are.或No, these/those aren't.—Is that your ruler?那是你的尺子吗？—Yes, it is./No, it isn't.是的，它是。
/不，它不是。
—Are those his dictionaries?那些是他的词典吗？—Yes, they are./No, they aren't.是的，它们是。
/不，它们不是。
二、名词性物主代词1. 英语中的物主代词分为形容词性物主代词和名词性物主代词，其中名词性物主代词起名词的作用。
词+名词”。
Look at the two pencils. The blue one is yours and the green one is mine.看这两只铅笔，蓝色的是你的，绿色的是我的。
3. 名词性物主代词用作主语时，谓语动词的数应随所指者的数而定。
—Is this ruler yours or hers?—It’s mine. Hers is in her bag.(Hers=her ruler)—Whose books are these?—They are his. Yours are over there.(Yours=Your books)单项选择1. This isn't pencil. is in my pencil box.A. my, MineB. mine, MyC. my, MyD. mine, Mine2. ---Are those your boxes?--- .A. Yes, they aren'tB. No, these aren'tC. No, they aren'tD. Yes, these are3. ---Is that your schoolbag?--- . It's his schoolbag.A. Yes, it isB. Yes, it is a schoolbagC. No, it isn'tD. No, it isn't s schoolbag4. ---Is this your notebook?---No, it isn't. Ask Bill. He is looking for(在寻找) .A. mineB. yoursC. hersD. his5. Mr. Black is a teacher of . She and her classmates like him very much.A. my sisterB. my sister'sC. my sistersD. my sisters'6. ---Is this his ruler?--- , it's my ruler.A. YesB. NoC. NotD. Don't7. Alice has a red pen, and the blue one is , too.A. hisB. herC. hers一、适当形式填空(单句适当形式)1. Paul’s jacket is black. What about ________ (you)？2. —Is that ________ (she) pencil box?—Yes, it’s ________ (her).3. ________ (he) name is Dale. ________ (he) is a teacher.4. —Is this ________ (you) dog?—No, ________ (my) is white.5. —Are these ________ (you) pens?—Yes, they are ________ (ours) books.二、连词成句1. is , my , this, jacket, lost.____________________________________________ .2. is , it ,his , not, notebook.____________________________________________ .3. that, your, game, is, computer, the, in ,lost, found, and, case.____________________________________________?三、翻译(根据中文提示完成句子)1. ——那是你的书包吗？——是的。
— ________ ________ your notebook?—Yes, ________ ________.2. 这些是琳达的书吗？________ these ________ books?3. 他的橡皮是什么颜色？________ ________ ________ his eraser?4. ——他是玛丽的爸爸吗？——不，他不是。
—________ ________ Mary’s father?—No, ________ ________.5. 那个盒子不是他的。
That box ________ ________.四、按要求转换句型1. These books are his. (改为一般疑问句)these books ?2. This is my pencil box. (改为否定句)This my pencil box.3. Is this your eraser? (作否定回答), it .4. That is her pen. (改为同义句)That pen .5. Those are Helen's rulers. (对划线部分提问)those?一、单项选择1. This is my pen. And that ruler is , too.A. IB. myC. mineD. me2. --- these your cousins?--- . They are my brothers.A. Is; YesB. Is; NoC. Are; YesD. Are; No3. --- this book?--- It is good. I like it.A. What'sB. Who'sC. What aboutD. What color is4. --- Are those Jenny's photos?--- . They're Ann's.A. Yes, they areB. No, they aren'tC. Yes, it isD. No, it isn't5. The red pencil is Mike's and that green one is , too.A. herB. yourC. hisD. my6. --- these your books?--- Yes, they are.A. BeB. IsC. AmD. Are7. --- Who is ?--- She is my sister. And this is computer.A. he; hisB. she; herC. she; sheD. he; he8. --- Whose(谁的) dictionary is this?--- It's .A. DaleB. BobC. Cindy'sD. Alice9. --- My pen is blue. yours?--- It's red.A. How areB. How isC. What forD. What about10. --- Is that your book?--- It's his book.A. Yes, it is.B. Yes, it isn't.C. No, it isn't.D. No, it is.二、完形填空Hello! I'm Mrs. Smith. Here 1 some lost things(东西). 1 in the "lost and found" box. This is a watch. 3 is blue. David found it this morning. Is it 4 ? That is a jacket. It is yellow and black. Alan found it this afternoon. Those are 5 pencils. One is blue. One is red. Mary found them in 6 classroom. By the way, Jack lost his 7 . It's a white key. He must find it. Can you 8 Jack?Boys and girls, if(如果) you lose something, you can ask me 9 help. Call me. My10 number is 887-9006.1. A. am B. is C. are D. be2. A. It's B. They're C. You're D. I'm3. A. That B. This C. It D. One4. A. mine B. yours C. your D. my5. A. two B. three C. four D. five6. A. he's B. she's C. his D. her7. A. pen B. pens C. keys D. key8. A. help B. ask C. spell D. thank9. A. at B. about C. for D. of10. A. car B. school C. card D. phone一、阅读理解AHi, I am a pencil box. I am blue. I am the house of two pencils and threepens. Oh! Two rulers and an eraser are here, too. They are good friends.I have good friends, too. A pencil sharpener (卷笔刀) and some books aremy good friends. We are in a black schoolbag. Our owner is a nice girl. Her name is Linda. She takes us to school every day. She is kind(善良的) to us.1. The pencil box is .A. whiteB. redC. blueD. yellow2. pens are in the pencil box.A. TwoB. ThreeC. FourD. Five3. are good friends.A. Two pencils and three pensB. Two rulers and three pensC. The black schoolbag, the pencil box and LindaD. The pencil box, the pencil sharpener and some books4. The underlined(画线的) word "owner" means in Chinese.A. 主人B. 老师C. 服务员D. 售货员5. What are in the schoolbag?A. Three pencils, two pens and an eraser.B. A pencil box and a pencil sharpener.C. Four rulers, an eraser and some books.D. Two pencil sharpeners and some books.B）Hi, I’m Lin Tao. This is my room. This is my desk and those are my pencils .That’s my bag. These are three apples. What’s this? It’s a pen. That’s my bed. What’s that in English? It’s a pencil-box. What are those? They are four books.6. What’s his name?A. Lin FangB. Lin TaoC. Lin LinD. Lingling7．That’s Lin Tao’s ________.A. roomB. pencilsC. desksD. pens8．These are three _______.A. pearsB. bananasC. applesD. pencil9．Those are four _______.A. pensB. booksC. applesD. pencils10.What does the underlined word mean?A.铅笔B.钢笔C.铅笔盒D.箱子C11. Susan's school ID card number is .A. 4686375B. 3354679C. 4686675D. 335767912. The cup is .A. redB. yellowC. white and yellowD. white and red13. If the cup is Tim's, he can .A. call SusanB. e-mail EricC. call TinaD. e-mail Peter14. is in the "lost and found" box.A. An ID cardB. A pencil boxC. A notebookD. A dictionary15. 下列哪项陈述是正确的？A. Tina lost a dictionary.B. Lucy found a notebook.C. Susan's last name is Green.D. Peter's phone number is 579-3364.DHello! I am Bob. I have a new schoolbag. It's yellow. I like it very much. I pack(收拾) it every day. My mom lets me know how to pack it.● Clean the schoolbag.● Put books and notebooks in the schoolbag.● Put the pen, pencil, eraser and ruler in the pencil box, and put the pencil box in the schoolbag.● Put other things such as clothes in the schoolbag at last.My cousin is a middle school student. He has a new schoolbag, too. But he needn't pack it. His new schoolbag is an iPad. It's cool!16. Bob's schoolbag is .A. yellowB. blueC. purpleD. black17. Who packs Bob's schoolbag every day?A. Bob himself.B. His father.C. His mother.D. His cousin.18. There are steps(步骤) to pack a schoolbag.A. threeB. fourC. fiveD. six19. Bob puts in the schoolbag first.A. books and notebooksB. clothes and notebooksC. books and the pencil boxD. clothes and the pencil box20. Bob thinks his cousin's schoolbag is .A. oldB. badC. coolD. big二、阅读与表达(填空式)Alice: Hi, Peter, is this your schoolbag?Peter: Yes, it is.Alice: It's blue, and I like it. What are in it?Peter: Look, these are four books and this is my pencil box.Alice: And the English dictionary? Is it yours?Peter: No, it's Helen's. What are in your schoolbag?Alice: Five books, a red pencil box, my school ID card and six keys.Peter: What colour is your schoolbag?Alice: It's yellow.根据短文内容填空。
