初一英语上册讲义_第1页
初一英语上册讲义_第2页
初一英语上册讲义_第3页
初一英语上册讲义_第4页
初一英语上册讲义_第5页
已阅读5页,还剩230页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

七年级英语上册七年级英语上册讲义讲义 第一讲第一讲 Unit 1 考点串讲考点串讲 词汇篇词汇篇 1. my pron. 我的 本单元出现的形容词性物主代词还有 his,her,your 2.由 name 构成的短语: first name 名字 last name 姓氏 family name 姓氏 3.“电话号码”的表达方式: telephone number phone number 4. 本单元出现的缩写有: Im = I am whats = what is its =it is 5. answer n. 回答;答案(也可做动词“回答”,如 answer the questions) 句式篇句式篇 1. What +be 动词+your(his/her) name? Whats your name? Whats his name? 2. 自我介绍时常用语: My names Jenny. Im Gina. 3.表达第一次和某人见面的高兴之情: Nice to meet you! 4. 询问别人的电话号码: Whats your telephone number? 5. 询问别人的姓氏常用语: Whats her family na Unit1. My names Gina. 句型:1, Whats your name? My names Jenny. / Im Jenny. / Jenny. May I have your name? Yes, my names Jenny. Whats his/her name? His/Her names Tony/Gina. 2, Im Tony Brown. Whats your full name? My full name/ It is Tony Brown. My first name is Tony. My last name/family name is Brown. 3, Whats your/his/her telephone/phone number? Its 555-3539. 语法:1,形容词性物主代词:my(我的) your(你的) his/her/its(他/她/它的) our(我们的) your(你们的)their(他们的) 后面需要接名词,修饰名词,做前置定语。 在句中可作主语,宾语等成分。 My book is here. This is my book. 2, 主格: I you he/she/ it we you they 在句中做主语,一般放句首,后面紧跟 am/is/are 及其他动词。 Im a student. She looks great. 1. be 动词的用法动词的用法 (1)动词原形:be (2)一般现在时态中 be 动词的形式:am ,is, are (3)词意:“是” (4)使用方法: 第一人称单数作主语am: I am I am Jim. / I am a student. / I am eleven. 可数名词 / 不可数名词的单数形式作主语is: The clock is green. 人称代词 he, she, itis She is Mary. He is cool. It is red. 复数 / 表示复数的词作主语are: Jack and Nick are good friends. These pictures are very nice. 人称代词 we, you, theyare We are friends. You are nice. They are students. 2. be 与其他单词的缩写形式与其他单词的缩写形式 be 动词在某些名词、代词和极少数副词之后可用缩略形式。 I am Im I am a student. = Im a student. my name is my names My name is Tony. = My names Tony. what is whats What is your name? = Whats your name? where is wheres Where is your car? = Wheres your car? is not isnt / are not arent It is not right. = It isnt right. They are not English. = They arent English. 不能缩写的情况: this is, am not, those are, these are 在一般疑问句的简略答语中,作肯定回答时,代词不能与 am, is, are 缩写。 如:Is this a bus? Yes, it is. (一)(一) Unit 1 (45 分钟分钟 100 分分) 第第卷(共卷(共 45 分)分) . 单项选择(单项选择(10 分)分) 1. Rose is _ English girl. A. an B. a C. the D. / 【解析解析】选选 A。第一次提到某一事物时,用不定冠词。第一次提到某一事物时,用不定冠词 a 或或 an, 先排除先排除 C、D 两项;两项; a 用于辅音音素开头的单词前面,用于辅音音素开头的单词前面,an 用于元音音素开头的单词前面,故选用于元音音素开头的单词前面,故选 A。 2. My _ is Hand. A. first name B. name C. last name D. phone number 【解析解析】选选 C。 Hand“汉德汉德”是姓氏。是姓氏。 3. I _ Number 1. You _ Number 3. A. am; is B. am; are C. is; is D. are; am 【解析解析】选选 B。当主语是。当主语是 I 时,时,be 动词用动词用 am; 当主语是当主语是 you 时,时,be 动词用动词用 are。 Gina and I _ in Beijing. A. am B. are C. is D. be 【解析解析】选选 B。主语。主语 Gina and I 是两个人,当主语是复数时,是两个人,当主语是复数时,be 动词应该用动词应该用 are。 6. Whats your name? _Wang Gang. A. I B. My is C. Im D. My name 【解析解析】选选 C。Whats your name? 的答语可以用的答语可以用“Im. . . ”或或“My names. . . ”。 7. Whats her phone number? _368-7578. A. It B. Its C. Its D. Im 【解析解析】选选 B。用。用 Whats ones phone number? 询问电话号码时,回答用询问电话号码时,回答用 Its +号号 码。码。 8. Whats _ name? _name is Tom. A. her; His B. my; My C. your; Her D. your; My 【解析解析】选选 D。询问名字,问句和答语要前后呼应,故选。询问名字,问句和答语要前后呼应,故选 D。 9. How is Bob? Hes _. A. good B. a boy C. fine D. nice 【解析解析】选选 C。问句句意为。问句句意为“鲍勃怎么样?鲍勃怎么样?”。询问身体状况,只有。询问身体状况,只有 C 项符合题意。项符合题意。 10. My name is _ . His name is _. A. Kate Green; Zhang Xiao Ming B. Green Kate; Zhang xiaoming C. Green Kate; Zhang Xiaoming D. Kate Green; Zhang Xiaoming 【解析解析】选选 D。英文名字名在前,姓在后,先排除。英文名字名在前,姓在后,先排除 B、C 两项;在中文名字中,姓两项;在中文名字中,姓 和名的首字母都要大写,名是两个字时,中间不加空格,且只大写第一个字的首字和名的首字母都要大写,名是两个字时,中间不加空格,且只大写第一个字的首字 母。母。 . 完形填空(完形填空(10 分分) A: Hello! My 1 Wang Gang. Whats 2 name? B: I 3 Zhang Qiang. 4 to meet you. A: Me, 5 . Whats this 6 English? B: Its 7 orange. A: 8 it, please. B: O-R-A-N-G-E. A: What 9 is it? B: Its 10 . 1. A. name B. ruler C. names D. am 【解析解析】选选 C。“我的名字是我的名字是”用英语表达为:用英语表达为:“My names. . . ”, names=name is。 2. A. you B. my C. your D. I 【解析解析】选选 C 。前一句作了自我介绍,该句应问对方的姓名,先排除。前一句作了自我介绍,该句应问对方的姓名,先排除 B、D 两项;两项; 由后面的名词由后面的名词 name 得知,此处应用形容词性物主代词。得知,此处应用形容词性物主代词。 3. A. is B. are C. am D. be 【解析解析】选选 C。主语是。主语是 I 时,时,be 动词应该用动词应该用 am。 4. A. Nice B. Well C. OK D. Fine 【解析解析】选选 A。Nice to meet you. 意为意为“见到你很高兴。见到你很高兴。”也可表达为也可表达为 Glad to meet you。 5. A. to B. too C. two D. three 【解析解析】选选 B。too“也也”。 6. A. in B. on C. of D. at 【解析解析】选选 A。in English“用英语用英语”。 7. A. a B. the C. an D. / 【解析解析】选选 C。第一次提到某一事物时,用不定冠词。第一次提到某一事物时,用不定冠词 a 或或 an, 先排除先排除 B、D 两项;两项; orange 是以元音音素开头,故选是以元音音素开头,故选 C。 . 阅读理解(阅读理解(15 分)分) 根据图表信息选择最佳答案。根据图表信息选择最佳答案。 1. The boys family name is _ . A. Hao B. You C. Ran D. Haoran 【解析解析】选选 B。family name 即即 last name“姓氏姓氏”;由第;由第栏信息栏信息“Last name: You”可知。可知。 2. Gina is the girls _ name. A. first B. last C. one D. family 【解析解析】选选 A。由第。由第栏信息栏信息: “First name: Gina”可知。可知。 3. Whats the girls full(全部的全部的) name? A. Gina. B. Smith. C. Smith Gina. D. Gina Smith. 【解析解析】选选 D。英美人的姓名排序是名字在前,姓氏在后。由第。英美人的姓名排序是名字在前,姓氏在后。由第栏信息可知,这个女孩的姓栏信息可知,这个女孩的姓 名应是:名应是:Gina Smith 4. Whats You Haorans telephone number? A. 01083459988. B. 01083458899. C. 337-0126. D. 997-5321. 【解析解析】选选 B。由第。由第栏信息:栏信息:“Telephone number: 01083458899”可知。可知。 5. How old is You Haoran? A. 15. B. 16. C. 17. D. 18. 【解析解析】选选 A。由第。由第栏信息:栏信息:“Age: 15”可知。可知。 第第卷卷(共共 55 分)分) . 词汇运用(词汇运用(10 分)分) ()根据句意及图片提示完成单词(根据句意及图片提示完成单词(5 分)分) 1. Is this your _ ? 2. Who can answer the _ ? 3. 689-7253 is a _ number. 答案答案: 1. clock 2. question 3. telephone/phone 4. This is an ID _ . 5. There are _ pens on the desk. 答案答案: 4. card 5. three ()用所给词的适当形式填空(用所给词的适当形式填空(5 分)分) 6. Is this _ (you) orange? 7. His _(one) name is Tony. 8. His ruler _ (be) blue. 9. It is _ (I) ruler. 10. I _ (be) an English girl. 答案答案: 6. your 7. first 8. is 9. my 10. am . 完成句子(完成句子(10 分)分) 1. 她叫什么名字?她叫什么名字? _ _ name? 2. Gina 是我的名。是我的名。Gina is my _ _ . 3. 他姓什么?他姓什么? _ his _ name? 4. 我的电话号码是我的电话号码是 368-4547。 My _ _ is 368-4547. 答案:答案:1. Whats her 2. first name 3. Whats; family /last 4. telephone/phone number 5. 这是你的钥匙吗?这是你的钥匙吗? Is this _ _ ? 答案:答案:your key . 句型转换(句型转换(10 分)分) 1. My name is Jim. (对划线部分提问)对划线部分提问) _ _ name? 2. His ID card number is 37282100112. (对划线部分提问)对划线部分提问) _ _ ID card number? 3. Im Kate Smith. (改为同义句)改为同义句) _ _ Kate Smith. 答案:答案:1. Whats your 2. Whats his 3. My names 4. Her last name is Brown. (改为同义句)改为同义句) Her _ _ is Brown. 5. Nice to meet you , too. (给出上句)给出上句) _. 答案:答案:4. family name 5. Nice to meet you. . 根据表中的信息,完成短文根据表中的信息,完成短文(10 分分) Hello! My name is Jim Green. Jim is my 1 name and Green is my last name. My 2 3 is 554-4937. This is my friend(朋友朋友), Alice. Alice is her 4 name and Black is her 5 name. Her phone number is 6 . And that is my classmate(同学同学). His name is Jack Smith. Jack is his 7 name and 8 is his family name. 9 his phone number? Oh, 10 976-5485. 1._ 2. _ 3. _ 4. _ 5. _ 6. _ 7. _ 8. _ 9. _ 10. _ 答案:答案:1. first 2. phone 3. number 4. first 5. last/family 6. 143-2679 7. first 8. Smith 9. Whats 10. its Unit 1 My names Gina 【基础扫描】 I. 单词拼写单词拼写 A) 根据汉语及英语提示用其正确形式完成句子。 1. Whats your phone _(号码)? 2. What are your_(名字)? 3. My _(one) name is Jim. 4. My friends_ (be) Tom and Jim. 5. 027-8167_(be) my telephone number. B) 根据句意及首字母提示,完成下列单词拼写。 6. Six and three is n_ . 7. Can I ask you a q_ ? 8. L_ ! Thats an English book. 9. This is a boy. H_ name is Bruce. 10. My name is Fan Huan. Fan is my f_ name. II. 选择填空选择填空 1. - _ -His name is Mike. A. How are you? B. Whats his name? C. How old is he? D. Where is he? 2. In English, family name comes_. A. first B. last C. in D. middle 3. -_ your phone number? -Its 6678954. A. Wheres B. Whats C. Hows D. What 4. -Excuse me, are you Tina? - _ A. No, I am. B. Im not. C. Yes, I am. D. Yes Im not. 5. _ name is Tony. _ am twelve. A. I; My B. I; I C. My; I D. My; My 6. -Hello, Jim! -_ A. Hello, Gina! B. Whats your name? C. Thank you. D. Im Bob. 7. -_ -His name is Mike. A. How are you? B. Whats his name? C. How old is he? D. Where is he? 8. His name is Alan Robert Smith. His family name is_. A. Alan B. Robert C. Alan Robert D. Smith 9. Thats a girl. Her name is_ A. Wang Xiaohong B. Wang Xiao Hong C. Wang xiaohong D. Wang xiao hong 10. -_ your phone number? -Its 6678954. A. Wheres B. Whats C. Hows D. What 11. -Excuse me(请原谅), are you Tina? -_ A. No, I am. B. Im not. C. Yes, I am. D. Yes, Im not. 12. This is a boy. _ name is Jack. A. His B. He C. She D. Her 13.-Are you a middle school student now? -_. A. No, Im. B. Yes, I do. C. Yes, I am. D. No, I dont. 14. _ name is Tony. _ am twelve. A. I; My B. I; I C. My; I D. My; My 15. -Whats her_ name? -Its Kate. A. one B. two C. three D. first III. 连词成句(注意标点符号及字母的大、小写)连词成句(注意标点符号及字母的大、小写) 1. number, is, your, telephone, what _ ? 2. first, her, is, Lily, name _ ? 3. Mary, am, hello, I _ . 4. English, this, whats, in _ ? 5. to, you, morning, good _ . IV. 按要求改写下列各句,按要求改写下列各句, 每空一词每空一词 1. His name is Tom. (对画线部分提问) _ _his name? 2. Im Jenny. (改为同义句) _ _ is Jenny. 3. James is fine. (对画线部分提问) _ _ James? 4. Her phone number is 929-31. (对画线部分提问) _ _ her phone number? 5. Thats a phone. (对画线部分提问) _ _ that? V. 用所给代词的适当形式填空用所给代词的适当形式填空 1._is Chinese. (his) 2. This is Mark. _book is here. (he) 3. Thats Lisa. _pencil is old. (she) 4. _is my English teacher. (her) 5. Is that _ backpack, Jones? (you) 【能力拓展】 I. 完成下列对话完成下列对话 A) 从下列方框中选择恰当的句子完成下列对话。 A. And yours? B. Whats your name? C. Whats this? D. Hello! E. Nice to meet you, Tom A: Hello! B: _1_ A:_2_ B: My name is Mary._3_ A: My name is Tom. B:_4_ A: Nice to meet you, too. B: Excuse me._5_ A: Its a clock. B: Thank you. Goodbye! A: Goodbye! B) 给下列句子正确排序,组成一段对话。 ( ) -Im Amy. ( ) -Whats your last name? ( ) -Whats your name? ( ) -Hello! Im Mary. ( ) -My last name is Smith. _ II. 选用方框中的单词填空选用方框中的单词填空 your, I, her, its, his, first, last, it, he, you, she, me 1. This is a boy._ name is Tony. 2. That is a girl._ name is Kate. 3._am a girl. 4. Look at the cat._ name is Mimi. 5. His_ name is Smith. We call him Mr. Smith. 6. My _ name is Peter. Mom calls me Peter. 7. -What is_ name? -My names Linda. 8. Nice to meet_. 9. -Whats that? -_ is a DVD. 10. This is Ms Green._ is our English teacher. That is Mr. White._ is our Chinese teacher. III. 阅读理解阅读理解 A Hello! Im Lin Tao. Im twelve. My English name is Jim. Im Chinese. My telephone number is 766-3647. I live(居住)in Beijing. I have a good friend. His name is Jack Smith. Hes eleven. Hes a student. His telephone number is 281-8953. He lives in London. 根据短文内容,判断下列句子正(T)误(F) 1. Lin Tao is twelve. 2. Lin Tao is Chinese. 3. Jack is Lin Taos brother. 4. Jack is thirteen. 5. Jacks telephone number is 766-3647. B Look at the girl, she is eleven. Her name is Wang Fang. I am eleven, too. My name is Kate. Wang Fang and I are good friends. She is in Class One, Grade One. She is Number 8 in Row 5. I am in Class One, Grade One, I am Number 9 in Row 6. We are at school today. 阅读短文,然后根据短文内容回答问题 1. How old is Wang Fang? A. She is eleven. B. She is twelve. C. She is ten. 2. Wang Fang and I are_. A. girls B. boys C. teachers 3. What grade are Wang Fang and I in? A. Grade One. B. Grade Two. C. Grade Three. 4. Wang Fang is my_ . A. good teacher B. good friend C. brother 5. Where are Wang Fang and I today? A. At school. B. At home. C. Here. IV. 书面表达书面表达 看图写对话 1. A: Whats this in English? B: _. 2. A:_? B: Yes, it is. 3. A: What are these in English? B:_. 4. A: _? B: Its 3789657 5. A: Is that a chair? B: No, it isnt._. Unit 1 【基础扫描】 I. A) 1. number 2. names 3. first 4. are 5. is B) 6. nine 7. question 8. Look 9. His 10. family II. 1-5BBBCC 6-10ABDAB 11-15CACCD III. 1 What is your telephone number? 2. Is Lily her first name? 3. Hello! I am Mary. 4. Whats this in English? 5. Good morning to you. IV. 1. What is 2. My name 3. How is 4. What is 5. What is V. 1. He 2. His 3. Her 4. She 5. your 【能力拓展】 I. A) 1-5 DBAEC B) 3-4-2-1-5 II. 1. His 2. Her 3. I 4. Its 5. last 6. first 7. your 8. you 9. It 10. She; He III. A) 1-5 TTFFF B) 1-5 AAABA IV. 1. Its a clock. 2. Is this/ that/ it a book? 3. They are apples. 4. Whats the phone number? 5. Its a desk. 第二讲第二讲 Unit 2 考点串讲考点串讲 词汇篇词汇篇 1. pencil case 文具盒 pencil sharpener 铅笔刀 本单元出现的文具类词汇还有: pen 钢笔 eraser 橡皮擦 ruler 尺子 backpack 双肩背包 dictionary 字典 2. 本单元出现的指示代词:this 这个 that 那个 3. in English 用英语 4. ID card 身份证 5. computer game 电子游戏 6. lost and found 失物招领 7. excuse me 打扰了 8. call sb. 给某人打电话 9. a set of 一套;一副 句式篇句式篇 1. 询问某物品是否属于某人的问句及答语 Is this/that your pencil? Yes, it is. Its my pencil./No, it isnt. Its his pencil. 2. 询问某物用英语怎么说 Whats this in English? 3. How do you spell sth.? How do you spell it? 4. Whats +sth?询问某物是什么 Whats this? Its a watch. 5. Call at sb. at +电话号码. Call Alan at 495-3539. Unit2. Is this your pencil? 句型:1, Is this your pencil? Yes, it is. 2, Is this my pen? No, it isnt. 3, Is that his book? Yes, it is. 4, How do you spell it? = Can you spell it, please? = Spell it, please. 5, Call Alan at 495-3539. Call me/him/her/them. 给我/他/她/他们打电话. Call 4953539 拨打 4953539。 Call sb. at + 电话号码 拨打找某人 6, Is that your computer game in the lost and found case? 7, a set of keys a set of + 名词复数 8.Excuse me. 对不起;打扰一下对不起;打扰一下 【交际运用】 主要用于当你要打扰他人,如借东西、问路、插话等场合而向对方表示歉意时。 【例句】 Excuse me. Where is No.1 Middle School? 打扰一下,请问一中(第一中学)在 哪里? Excuse me. May I borrow your pen? 打扰一下,我能借用一下你的钢笔吗? 【辨析】 Excuse me. 并无过失,只是对打扰他人表示歉意。 Sorry. 对不起。说话人犯了错误。道歉时候的用语。 Sorry. 因不能满足对方的要求或建议时,表示歉意。 【例句】 A: Mary, I am sorry. I lost your book. 玛莉,对不起。我把你的书弄丢了。 B: It doesnt matter. But dont do it again. 没关系。但下次别这样了。 A: Can I use your ruler? 我能用你的尺子吗? B: Sorry. I dont have one now. 对不起,我现在没有。 语法:1,句中含 be(am, is, are)一般疑问句的变法: 把 be 提前,如果句中有 my 变 your,I 变 you,其他的照抄不变。肯定回答 yes, 主语+am/is/are 否定回答 No, 主语+am not/arent/isnt. 注意:回答时主语如果是物品单数或者 this/that 的话,用 it 替代主语,如果是复数人和物品用 they 替代。 2, be 动词的用法口诀;I am, you are, is 他/她/它(he/she/it),单数 is 复数 are. Be 动词跟随主语的变化而变化。 (二)(二) Unit 2 (45 分钟分钟 100 分分) 第第卷(共卷(共 45 分)分) . 单项选择(单项选择(15 分)分) 1. This is _ pencil and that is _ eraser. A. a; a B. an; an C. a; an D. an; a 【解析解析】选选 C。a 用于以辅音音素开头的名词前;用于以辅音音素开头的名词前;an 用于以元音音素开头的名词用于以元音音素开头的名词 前,前,pencil 以辅音音素开头,以辅音音素开头,eraser 以元音音素开头。以元音音素开头。 2. Is this your key? Yes, _ . A. its B. it is C. thiss D. this is 【解析解析】选选 B。上一句中的主语是。上一句中的主语是 this,在答语中应该用,在答语中应该用 it 代替。代替。 3. Is it _ ring? Yes, its her ring. A. your B. his C. my D. her 【解析解析】选选 D。由答语。由答语“是的,它是她的戒指。是的,它是她的戒指。”得知问句中用得知问句中用 her。 4. _,is this a pen? No, it isnt. A. Excuse me B. Hello C. Thanks D. Sorry(对不起)(对不起) 【解析解析】选选 A。excuse me 用于打扰别人之前;用于打扰别人之前;hello 用于和别人打招呼;用于和别人打招呼;thanks 用于受到别人的帮助之后;用于受到别人的帮助之后;sorry 用于做了错事后向别人道歉。用于做了错事后向别人道歉。 5. _do you spell “watch”? WATCH. A. What B. How C. What color D. Where 【解析解析】选选 B。由答语可知上一句应该询问怎样拼写。由答语可知上一句应该询问怎样拼写 watch,故用,故用 how。 询问单词拼写句型的归纳拓展询问单词拼写句型的归纳拓展 6. Is your ruler _ your backpack? A. / B. at C. in D. of 【解析解析】选选 C。句意:你的尺子在你的双肩背包里吗?。句意:你的尺子在你的双肩背包里吗?“在在里面里面” 用介词用介词 in。 7. Please call Tom _ 867-4348. A. in B. of C. at D. on 【解析解析】选选 C。call sb. at. . . 拨打拨打找某人。找某人。 8. Is that your ruler? _, it is _. A. Not; not B. Not; no C. No; no D. No; not 【解析解析】选选 D。一般疑问句的否定回答用。一般疑问句的否定回答用 no,后与,后与 not 连用。连用。 9. Whats this in English? _. A. Its yellow B. Its a pencil case C. C-A-S-E D. Yes, its a pen 【解析解析】选选 B。A 项回答的是颜色;项回答的是颜色;B 项回答的是物品;项回答的是物品;C 项回答的项回答的 是怎样拼写单词;是怎样拼写单词;D 项回答的是一般疑问句,由问句得知选项回答的是一般疑问句,由问句得知选 B。 10. Your sharpener is very good. _. A. Excuse me B. Thank you C. Its OK D. Its not good 【解析解析】选选 B。受到别人的赞扬时,应用。受到别人的赞扬时,应用 thank you 表示感谢表示感谢 11. Whats this _ Chinese? A. in B. on C. to D. of 【解析解析】选选 A。句意。句意: 这个用汉语怎么说这个用汉语怎么说? in Chinese 意为意为“用汉语用汉语”。 12. Mom, _ is my friend, Kate. Nice to meet you. A. that B. is C. this D. who 【解析解析】选选 C。向第三者介绍某人时用。向第三者介绍某人时用 this is. . . 。 13. _you Mr Black? Yes, my name _ John Black. A. Are; am B. Are; is C. Is; are D. Is; am 【解析解析】选选 B。主语是。主语是 you, be 动词应用动词应用 are, my nam

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论