人教版初一英语下册第一单元课件.doc_第1页
人教版初一英语下册第一单元课件.doc_第2页
人教版初一英语下册第一单元课件.doc_第3页
人教版初一英语下册第一单元课件.doc_第4页
人教版初一英语下册第一单元课件.doc_第5页
已阅读5页,还剩20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

教学目标与要求一、串记口诀月份名称词January一月February二月,三月March五月May。April译四月,August八月份。June July六七月,September九月份。October译十月,十一十二紧相随。November十一月,December年末尾二、学习目标1根据课文中的时间表,用正确的关于时间日期的表达进行问答。2通过复习形容词性物主代词,掌握名词所有格的用法。3熟练掌握十二个月份的名称,了解英语中日期的表达。二、能力目标围绕本单元“日期”这一话题,全面提高听、说能力,熟练运用when进行交际。掌握询问及回答年龄、日期的表达方式,提高交际能力。教学重点与难点一、单词导航台1.birthdayn. 生日:Happy birthday to you!2.party/pa:ti/n. 聚会:I enjoyed myself very much at the party. 我在聚会中过得十分愉快。政党,党派:the ruling party执政党【考点】have a party举行宴会;at the party在宴会上。【引申】Party member党员;birthday party生日宴会;farewell party欢送会;welcome party迎新会;the party line党的政策方针。3.trip/trip/n. 旅行,远足【考点】辨析trip和journey:trip指休闲或因商务而进行的短程旅行,通常含有会回到出发地之意,口语中可与journey互换;journey指陆海空旅行,并且是有预定地点的长途旅行。Have a good trip. 旅行愉快。4.Januaryn. 一月,正月(略写为Jan.)【记忆法】1月跨越旧年与新年,罗马神话中有两个面孔能同时看前后的门神Janus,因此得名。5.Februaryn. 二月(略写为Feb.)6.Marchn. 三月(略写为Mar.)7.Apriln. 四月(略写为Apr.)【引申】April Fools Day愚人节(每年的四月一日)。8.May/mei/n. 五月9.Junen. 六月(略写为Jun.)【记忆法】由罗马神话中婚姻女神朱诺Juno而得名。【引申】June bride六月新娘。10.Julyn. 七月(略写为Jul.)【记忆法】由于罗马将军尤里乌斯凯撒Julius Caesar生于七月,而得名。11.Augustn. 八月(略写为Aug.)【引申】此词源自罗马第一位皇帝奥古斯都Augustus的名字。12.Septembern. 九月(略写为Sept.)【记忆法】September源自拉丁文的“7”sept,在早期的罗马历中为7月,后因历法的修正而成为9月。13.Octobern. 十月(略写为Oct.)14.Novembern. 十一月(略写为Nov.)15.Decembern. 十二月(略写为Dec.) 16.school/sku:l/n. 学校【考点】after school 放学后:He didnt go home after school. 他放学后没有回家。at school 在求学,在上学:My sisters are still at school. 我的妹妹们还在上学。go to school 上学:He goes to school by bike everyday. 他每天骑自行车上学。primary school 小学;begin(start) school 开始求学;leave school 退学;stay away from school旷课。【引申】schoolbag n. 书包;schoolboy n. 男生;schoolgirl n. 女生;schoolmaster n. 男教师;school-leaver 学校毕业生;school year 学年;school age就学年龄。二、句子破译站1.-When is your birthday? 你的生日是哪一天?-My birthday is November 11th. 11月11日。疑问词when引导的特殊疑问句用来表示“什么时候”,即对时间提问。其结构为: When一般疑问句。如:-When do you play football? 你什么时候踢足球?-In the afternoon.下午。11th 是序数词eleventh的简写形式,此句中 11th用来表示日期,注意 November 11th 可以读作November the eleventh/the eleventh of November/(US) November eleventh。2.-What year were you born? 我出生在哪一年?-I was born in我出生在句中的was, were 分别是动词be的过去式的单复数形式,它表示句中谓语动词的动作发生在过去。born 是动词bear 的过去分词,was/were born 通常译作“ 出生于(在)”。in后面加年份或月份。如:in 2003 在2003年 in May在5月3.How old are you? 你多大了?在谈论岁数、年纪大小时,一般用old 或young 。“How old are you?”这一问句问的是“你多大了?”或“你多大年龄了?”,“how old”是“多少岁,多大年龄”。回答这一问句最简单的方法是在“ Im ”后面加一个数就可表示年龄了。例如“我11岁了”,可以说“Im eleven.”如:-How old are you? 你几岁了。-Im twelve. 我12岁了。若精确到月份,则说Imyears and months old.4.What events do you have at your school? 你们学校里有什么活动吗?(1)此句是特殊疑问词what被限定修饰的名词一般疑问句形式。如:What class are you in? 你在哪一班?event意为“重要事件(活动)”或“比赛项目”。at后面可加表示地点的名词,in也可以加表示地点的名词,但at通常接station,school,village等表示小范围的地点名词,而in后面一般接国家、城市等表示大范围的地点名词。如:at Zhongguan village in Beijing 在北京中关村5Its in April. 在四月。在某月,用介词in,注意月份前不加冠词。若说在四月一日,则说on April 1st. April Fools Day/All FoolsDay 1 April愚人节(4月1日);April Fool(4月1日愚人节)受愚弄的人。 三、工具箱英语日期的表示法英语中月份和星期名称都是专有名词,它们的首字母必须大写,并且前面无需用冠词。用英语表示日期,其顺序为“月日年”,日和年之间需用逗号隔开。如:August 2nd,2003(2003年8月2日)。也可以用“日月年”来表示。如:10th May,2003(2003年5月10日)。英语日期前介词的使用:若指在哪一年或哪一月,则用介词in,若具体到某一天,则需用介词on。如:She was born in 1989She was born in August.She was born in August 1989.She was born on 2nd August, 1989.一至十二月份的名称可以缩写为前三个字母,但September需缩写为前四个字母。如:January(Jan.) September(Sept.)四、重难点密室名词所有格形式:表示有生命的名词与后面名词的所有关系。分为:(1)名词s所有格见下表:名词s所有格单数名词后直接加s Jims coat 吉姆的外套 Jeffs mother杰夫的妈妈以s结尾的复数名词,只加“” TeachersDay教师节 the twins books双胞胎的书不以s结尾的不规则的名词复数,加“s” Childrens Day 儿童节? mens shoes男式鞋表示两者共同拥有时,只在最后一个名词后加s 表示两者各自拥有时,要在每个名词后加s Lucy and Lilys mother 露茜和莉莉的妈妈 Lucys and Kates rooms 露茜和凯特的房间注:表示时间、距离、国家、城市等无生命的名词也可以使用名词s所有格。如:a few years time几年的时间ten minutes walk十分钟的行程todays newpaper 今天的报纸the citys life 城市的生活Chinas population 中国的人口有些名词表示家宅、诊所、商店时,常去掉后面被修饰的词。如:at the doctors 在诊所to my uncles 到我叔叔家of所有格:动物和无生命的名词所有格一般使用介词of短语来表示。如:the name of her cat她的猫的名字a picture of our school 一张我们学校的照片有时有生命的东西也可用of所有格,可与名词s所有格替换。如:the name of the boy=the boys name这个男孩的名字时尚口语交际一、询问日期When is your birthday?My birthday is November 11th.When is Sarahs birthday?Sarahs birthday is January 21st.二、询问年龄How old are you?Im thirteen.相关资料检索个人档案词汇大搜集(Personal Information Words)学了这么长时间英语,你如果还没有一个属于自己的cool档案,那还怎么能被称为新新人类呢?那么现在我们就从一些基本用语开始吧!你所需做的就是找到超cool的词语用在合适的位置。Lets go!1Name:(最重要的部分,千万不能忽视,如能再起个英文名岂不更炫!)2Blood Type(血型):A/B/AB/O3Age(年龄):如果你不愿意透露,那也可免去。4Sex(性别):Female(女)/Male(男)5Date of Birth(生日):月、日、年6Birth place(出生地):7Address(地址):8Telephone Number(电话号码)/QQ Number(QQ号)9E-mail:(一个新新人类没有E-mail那岂不是笑谈)10Height(身高):168cm/1.68m11Weight(体重):60kg12Hobbies(爱好):Swimming, reading13Dream(梦想):To be a CEO14Motto(格言):Time is money,and knowledge is power.15Specialty(特长):Computer games16Lucky Number(幸运数字):17.Favorite People/Sport/Food/Fruit/Color/Animal/Flower/Day/Singer/Music/Actor最喜爱的人/运动/食物/水果/颜色/动物/花/日子/歌手/音乐/演员Star sign(星座):1宝瓶座Aquarius(Jan. 21-Feb. 18)2双鱼座Pisces(Feb. 19-Mar. 20)3白羊座Aries(Mar. 21-Apr. 20)4金牛座Taurus(Apr. 20-May 21)5双子座Gemini(May 22-June 11)6巨蟹座Crab(June 22-July 22)7狮子座Leo(July 23-Aug. 22)8处女座Virgo(Aug. 23-Sept. 23)9天秤座Libra(Sept. 24-Oct. 2310天蝎座Scorpio(Oct. 24-Nov. 22)11人马座(射手座)Sagittarius(Nov. 23-Dec. 21)12摩羯座Capricorn(Dec. 22-Jan. 20)趣味英语链接请同学借助于下面的字谣记忆名词所有格英语名词所有格,表示某物属“谁的”。所有格构成有方法,单数名词后加“s”。复数名词尾有“s”,加上逗点“,”莫加“s”。名词若是无生物,所有格构成用“of”。这些规则请记住,逢此练习就好做。创新思维火花1Mr. Zhou Shurens pen name is Lu Xun.句中画线部分的意思是 。A假名 B. 真名 C. 笔名 D. 艺名2They are not here. Ten to one theyre in the classroom.句中画线部分的意思是 。A 肯定是 B. 有点儿可能 C. 很可能 D. 有可能参考答案提示【教学重点与难点】.1.B 2.A 3.C 4.D 5.A 6.C 7.A 8.A.1.how old 2.January 1st 3.basketball game 4.in May 5.birthday party6.演讲比赛 7.郊游 8.11月3日? 9.每年 10.流行音乐会.1.He 2.it 3.you 4.I your 5.They 6.Her 7.His 8.Joes 9.My sisters 10.teachers.1.What color2.How lod3.Where are4.When is your brothers5.Its in July【创新思维火花】1.C 2.C典型例题单元中考命题【例1】- ?-Im twelve.A. What grade are you in B. How are youC. How old are you D. What class are you in精析 本题意在考查交际用语的使用。A项译为“你在哪个年级”;B项询问的是身体状况;C项询问的是年龄;D项译为“你在哪个班”。根据答语“Im twelve.”可以推断出本题是询问年龄的。英语中常用How old?来询问年龄,意思是“多大年龄或几岁了”,回答是:Im数词/Im数词year old. 。答案 C【例2】-Are these photos?-No. They are .A. your; my fathers B. yours; my fathersC. your; of my father C. yours; of my father精析 形容词性物主代词用在名词前,my father为单数名词,其所有格要在后面加s。答案 A误点名师批答【例1】我老师的名字叫高慧。误:My teacher name is Gao Hui.正:My teachers name is Gao Hui.精析 名词所有格表示“的”时,要在名词后加s。如果名词是以-s结尾的,只在右上角打“”即可。如:My friends home is here. 我朋友的家就在这儿。We are in the twins room. 我们在双胞胎的房间里。【例2】下列各句均有错误,请改正。This is a book. A book is Marys.你多大了?You are how old?-你是林涛吗?-是的。-Are you Lin Tao? -Yes, Im.Is Changjiang River very long?精析 根据句意,第二句的book是前一句提到的东西,其前面应用定冠词表示特指。英语中的特殊疑问句,要将疑问词放在句首,其后再加上一般疑问句的形式,其语序正好和汉语的语序相反。在对一般疑问句作肯定性的简略回答时,不能用缩写形式。在江、河、湖、海等专有名词的前面,通常要加定冠词the。答案 将A book改为The book。将You are how old?改为How old are you?。将Im改为I am。在Changjiang River之前加the。一教学目标:本单元主要学习日期的表达方式。通过围绕生日进行互相问答式的讨论,掌握英语表达年、月、日的单词和句型,能够熟练地谈论各种有关日期的话题,询问表达年龄的句型。可以询问节日的表达法。二语言目标:掌握以下句型1When is your birthday ? My birthday is November 11th .2How old are you ? Im thirteen years old .3What events do you have at your school ?We have an Art Festival each year .4.Do you have a pop concert ?Sorry ,I dont know .5.When is the school trip ? Its in April .6.When were you born ? I was born in .三学习策略:角色扮演自我评价四课时安排:课时1: p47-p48 2c课时2: p482d-p49课时3: p50 Section B-p51 3b课时4: p51 (4) groupwork-p52 selfcheck五教学步骤:Period One1. Showing the students a large calendar.Teaching the words : when , January , February , March , April , May , June , July , August , September ,October , November , December. birthday.2. T: When is your birthday ?S1: My birthday is -T: When is his /her birthday ?S2: His /Her birthday is -Teaching : first , second , third , fourth , fifth , sixth , seventh , eighth , ninth , tenth , , twentieth , thirtieth,twenty-first -3. Training the ordinal numbers together .4. Listening to the tape recorder of 1a . The students try to remember the words of the months .5. Listening to 2b conversations and number them 1-3.6. Pairwork : Practise the conversations “When is your/his /her birthday ?” “”7. 2a. Listen to the recorder several times and repeat them.8. Ss try to find the rule of the ordinal numbers and the teacher writes them on the Bb.9. 2b,2c : Listen and match the names , months , days.10. Homework: Workbook , Copy new words and setences.Period Two1. Duty report,Review words of the months and the ordinal numbers .2. T: When is your birthday ?-When were you born ?S: My birthday is . -I was born in /on 3. Help the students to learn the festivals of the year .The students discuss them while the teacher write some of them on the Bb .4. Pairs work : Practise “ When is your birthday ? / When were you born ? How old are you ?5. 3a : Point out the conversations and read with students , practise“How old are you ?”Point to the three ID cards ask questions about them .6. 3b: PairworkFirst students make their own ID cards . Then pairs ask and answer.7. Dictate the sentences .8. Homework : Workbook , 评价手册 ,让学生制作家人生日卡。9. If there is time , the whole class play games about birthday , age , name one by one.Period Three1. Let the students say out their family members names, birthdays , ages ,2. Section BMatch the pictures and the events :1. speech contest d2. party c3. school trip b4. basketball game aTeaching new words : speech , contest , party , school trip , basketball games , event, art , festival , pop , concert , chorus , lecture , music .3. Listen and check the events above 1.4. 2b : Listen again , fill in Joes calendarWrite 2b conversation on the Bb . Point to the calendar and show the September and October dates . Students listen to the recorder several timesAnd fill in Joes calendar5. 2c : Ask two students to read the conversation to the class .Students pairs do .6. 3a Pair workAsk students to do in pairs . Look at p51 3a and p97 , complete the schedule .7. 3b : Practise the dialogue like the model : School Days , Art Festivals , Chorus Competition , Lecture , English Party .Yes No I dont Know Month Do you like it?School DayArt FestivalChorusCompetitionLectureMusic FestivalEnglish Party8. Ask the students in small groups .9. Ask the students to read the lists to the class .10. Let the students copy these in their notebook .11. Homework .Period Four1. P51 4 Group work : Write five things about yourself on a piece of paper . Another student will read to the class .2. Have the students guess who the student is .3. Self check1.) Students remember the words2.) Dictate the words4. Write the words in the vocabulary builder by the students themselves .5. Show the pictures of the famous people . Help the students to find their names and their birthdays6. Home work : Students writing something about themselves including their names , ages , birthdays , the school events etc. .1January n.一月;正月Jan.是January的简写形式。一年12个月份的名称,除May,June和July以外都有简写形式。I was born on January 5.我生于元月五日。in January在一月里 on January 9一月九日on the morning of January 20一月二十日上午(只涉及月份,用介词in;涉及具体某一天了,用介词on。) 2ninth第九(序数词)She is in the ninth grade.她在上九年级。Our office is on the ninth floor.我们办公室在的第九层。 3birthday n.生日Happy birthday to you!祝你生日快乐!What do you want for your birthday?你生日想要什么? 4party n.晚会;聚会;团体a birthday party生日聚会Thank you for inviting me to your party.谢谢你邀请我参加你们的晚会。 5pop adj.通俗的,流行的,大众的I like pop music.我喜欢流行音乐。 6school trip郊游Where did you go on your school trip?你去哪儿郊游了? 7school day n.学校上课日(指非假日)on a school day学校上课日 in ones school days在学生时代 8contest v.比赛,竞争,竞赛He won the speech contest.他在演讲比赛中获胜。She took the third place in the beauty contest.她在选美比赛中得到第三名。 9when adv.什么时候;何时When will you come?你什么时候来?I was doing my homework when someone was knocking at the door.有个人敲门的时候我正在做作业。 10date n.日期;日子What is the date today?今天是几号?用法说明:在美式英语中,日期的顺序为月、日、年;而在英式英语中,则为日、月、年。例如:10-7-97或10/7/97,在美式英语中是October 7th,1997,而在英式英语中,则为7th,October,1997。 课文探究谈论日期“谈论日期”是本单元的语言目标,你掌握了吗?一起来检测一下。1.你的生日是什么时候,薇拉?我的生日是十月十日。_ is your birthday, Vera?My birthday is _ _. 2.刘平的生日是什么时候?她的生日是九月五日。_ is _ birthday?_ birthday is _ _. 3.你多大了?我十五岁。_ _ are you?Im _.你一定填好了,我们边核对答案边了解它们的基本用法吧。 1. When is your birthday, Vera?My birthday is October tenth. When is your birthday?用来询问对方的生日,回答用My birthday is. / Its.。若要了解他人的生日,可用When is his / her birthday?来询问,回答用His / Her birthday is.。其中,日期要用序数词来表示。2.When is Liu Pings birthday?Her birthday is September 5th. 句子When is +名词所有格+ birthday?用来询问某人的生日。名词所有格表示“某人的”,其构成规律为: 一般在名词词尾加“s”。如:Li Mings book 李明的书 如原词已有复数词尾-s,则只在词尾加“”。如:boys clothes男孩们的衣服 表示共同拥有时,只在最后一个名词后加“s”;表示各自拥有时,每个名词后都加“s”,被拥有的名词是可数名词时,用其复数形式。如:Jim and Toms teacher 吉姆和汤姆的老师(共同的,一个老师)Jims and Toms teachers吉姆和汤姆的老师(各自的,两个老师) 3. How old are you?Im fifteen.句子How old are you?用来询问对方的年龄,意为“你多大了?”。其答语是Im. years old,其中years old可以省略。同义的问句是Whats your age?若要询问他人的年龄,则用How old is sb.?答语是He / she is. (years old)。注意其中表达年龄的数词用基数词。【运用】从方框中选择适当的句子完成对话。A: What are these, Ann?B: 1 A: 2 B: Today, October 12th.A: How old is he?B: 1 Can you come to his birthday party?A: 4 B: This evening.A: 5 B: Great! A. When is it?B. They are birthday presents (礼物) for my brother.C. When is your brothers birthday?D. OK. Id like to go.E. He is seventeen years old. 课文探究1. When; October tenth2. When, Liu Pings; Her, September 5th3. How old; fifteen运用 1-5 BCEAD 词语点击When你知道when的用法吗?请仔细观察下面的例句,然后补全结论部分所缺的内容。【例句】When is Marys birthday?玛丽的生日是什么时候?When can I see you?我什么时候可以见你?I loved math when I was at school.我上学时喜欢数学。【结论】1. when可以用作疑问副词,意为“_”,用来对时间进行提问。2. when还可以用作连词,意为“_”,引导时间状语从句。【拓展】我们学过的疑问词还有what, how, where, how much。例如:Whats this?这是什么?How are you?你好吗?Where are my keys?我的钥匙在哪里?How much is this sweater?这件毛衣多少钱?【运用】根据汉语提示写出单词或按要求完成句子。1. We were having a party _(当的时候) Tom came in.2. Ginas pants are on the bed.(对划线部分提问)_3. Childrens Day is June 1st.(对划线部分提问)_4. An ice cream is three dollars.(对划线部分提问)_ 词语点击结论 1.什么时候、何时 2.当的时候运用 1. when 2. Where are Ginas pants?3. When is Childrens Day?4. How much is an ice cream? 病句诊所【病句出场】1. When is your father birthday?2. Teachers Day is september 10th.3. Today is 2008, November 1st. 【改正方案】1. fatherfathers。在该句中,“你父亲的”在句中作定语,应用名词所有格。2. septemberSeptember。在英语中表月份、语言、人名等的名词是专有名词,其首字母要大写。3. 2008, November 1stNovember 1st, 2008或1st November, 2008。英语中表示日期的顺序是“月+日+年”,也可用“日+月+年”表示,“年”前面一般要加逗号。一. 教学内容:Unit 1 When is your birthday?二. 具体过程(一)语言功能:Talk about dates 谈论日期(二)目标语言1. When is your birthday? My birthday is November 11th.2. When is Veras birthday? Her birthday is January 21st.3. How old are you? Im thirteen (years old).(三)重点单词和短语1. 12个月的表达法(months)January 一月 February 二月 March 三月 April 四月May 五月 June 六月 July 七月 August 八月September 九月 October 十月 November 十一月 December 十二月2. birthday 生日birthday party 生日聚会 birthday present 生日礼物 birthday cake 生日蛋糕birthday candle 生日蜡烛 Happy birthday! 生日快乐!3. date 日期(1)Whats the date today?今天几月几日?Its May 5th. 五月五日。(2)What day is (it) today? 今天是星期几?Its Sunday. 星期日。4. age年龄;年纪Whats your age=How old are you?at the age of 在岁We can go to school at the age of seven.我们7岁就能上学。5. old(1)年老的 反youngHe is an old man. 他是一位老人。(2)岁的How old are you? Im 13 years old.(3)旧的,破旧的,反newMy bike is too old. I want a new one.我的自行车太旧了,我想要辆新的。6. speech n. 演说;演讲 v. speakgive /make a speech 作报告;演讲Liu Xiang will come to our school and give a speech tomorrow.刘翔明天将来我校作报告。speech contest 演讲比赛 opening speech 开幕词closing speech 闭幕词7. trip 旅途;观光旅行,一般指短途的行走或旅行When is your school trip? 你们学校的观光旅行在什么时候?8. festival 节日;节一般指音乐、芭蕾舞、戏剧等一系列的庆祝活动,或与宗教及其他庆典相关的日子。holiday 除法定节日外,还可以表示不用工作的假日,常用复数形式holidays=vocationDo you have an art festival? 你们有艺术节吗?Happy Spring Festival! 春节快乐!Where are you going for your holidays? 你打算去哪里度假?9. Chinese(1)中国人 复ChineseWe are all Chinese. 我们都是中国人。(2)中文,中国语,汉语She is an English girl, but she speaks Chinese well.她是一个英国女孩,但是她的汉语讲得很好。(3)中国的,中国人的Mr. Smith likes Chinese food very much.史密斯先生很喜欢中国的食物。10. year 年There are twelve months in a year. 一年有12个月。last year 去年 this year 今年 next year明年11. contest: 强调有多个选手参加的比赛,通过选手的实力和评委评定而出。an English speech contest 英语演讲比赛game: 强调游戏或娱乐性质的比赛,多与球类比赛连用。basketball/ volleyball game 篮球/排球比赛12. have a School Day 举行校庆13. English party 英语晚会14. calendar 日历,日程表a school calendar 学校日程表fill in the class birthday calendar. 填写班级生日日历表。(三)重要句型和表达法1. When is your birthday? 你的生日是什么时候?when 疑问副词

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