Unit 5 单元综合复习课件-2024-2025学年七年级英语下册同步教学精品课件（人教版2024）

Unit 5 Here and Now Review 多种题型检测复习效果，即学即练 CONTENTS 2.Phrases 1.Words 5.Grammar 6.Writing 3.Sentences 4.Language points Review 1.Words 1.ride[raɪd] 2.moment [ˈməʊmənt] 3.at the moment 4.work on 5.dragon [ˈdræɡənn] 6.festival [ˈfestɪvl] 7.hold [həʊld]  8.hold on 9.voice [vɔɪs] 10.race [reɪs] v.骑 n.旅程 n.某个时刻；片刻；瞬间 现在；此刻 做；从事 n. 龙 n.节目 v.拿着；抓住 别挂断电话；等一等 n. 嗓音；声音 n.比赛；竞赛 11.darling [ˈdɑːlɪŋ] 12.somebody [ˈsʌmbədɪ] 13.could [kʊd] [kəd] 14.message [ˈmesɪdʒ] 15.take a message 16.leave a message 17.call back 18.kick [kɪk] 19.wow [waʊ] 20.online [ɔn'laɪn] n. 亲爱的 pron. 某人；有人 v. 能；可以 n.消息；信息 捎个口信 留个口信 回电话 v. 踢；蹦 interj. 哇；呀 adj. 在线的 31.around the world 32.right now 33.rush [rʌʃ] 34.in a hurry 35.shine [ʃaɪn] 36.brightly [ˈbraɪtlɪ] 37.colourful [ˈkʌləfʊl] 38.slowly [ˈsləʊlɪ] 39.such [sʌtʃ] 40.such as 世界各地 现在；立刻 n. 冲；奔 匆忙 v. 发光；照溢；n.光亮 adv. 明亮地 adj. 色彩鲜艳的 adv. 缓慢地 pron.这样（那样）的人或事物 例如 41.painting [ˈpeɪntɪŋ]  42.market [ˈmɑːkɪt] 43.side [saɪd]  44.side by side 45.subway [ˈsʌbˌweɪ]  46.bright [braɪt] 47.drop [drɒp] 48.passenger [ˈpæsɪndʒə] 49.central [ˈsentrəl] 50.take part in n. 绘画作品；绘画；油画 n.市场 n.边；侧 并排; 并肩地 n. 地铁 adj. 鲜艳的；明亮的；聪明的 v. 把……送至；落下；下降 n. 乘客 adj. 中心的；中央的； 参加 51.tour [tʊə] 52.sunshine [ˈsʌnˌʃaɪn] 53.drive [draɪv] 54.rush hour 55. USA 56.Dragon Boat 57. Central Park 58.Nairobi 59.New York 60.Kenya n. 旅行；旅游 n.阳光 v.开车；驾驶 (上下班时间的）交通高峰期 美国 端午节 中央公园 内罗毕 纽约 肯尼亚 Review 2.Phrases 1.here and now 2.ride a bike 3.washdishes=do the dishes 4.right now 5.at the moment 6.work on 7.have a holiday 8.make... for 9.hold on 10.watch dragon boat races 11.prepare...for... 12.care about 此时此地 骑自行车 洗碗 现在；立刻 现在；此刻 做；从事 度假 ... 为......做...... 别挂断电话；等一等 为......做准备 看赛龙舟比赛 关心；在乎 13.answer the phone 14.take a message 15.leave a message 16.call back 17.take an online class 18.write to sb. 19.look forward to 20. show sb. all the sights 21.time zone 22.around the world 23.rush to do sth. 24.in a hurry 接电话 捎个口信 留个口信 回电话 上网络课 写信给某人 盼望 领某人看所有的风景 时区 世界各地 着急做某事 匆忙 25.such as 26.side by side 27.pick up sb. 28.drop off 29.explain sth. to sb. 30.take part in 31.buy sth. for ab. 32.rush hour 33.take/have a look at 34.a group of 35.on a mat 例如 并排；并肩地 接某人 （开车）把某人送到某处 向某人解释某事 参加 买某物给某人 （上下班时的）交通高峰期 看一看 一组 在垫子上 Review 3.Sentences What brings people together? 是什么让人们聚在一起。 2.—What are you doing right now/at the moment? 你现在在做什么？ —I’m doing my homework. 我正在做作业。 3. —Do you want to play volleyball at the sports park? 你想在运动公园打排球吗？ —Of course/I’d love to, but I’m working on something important. 当然/我想去，但是我正在做一些重要的事情。 4. Are you making them for the Dragon Boat Festival? 5. —Is Mum there too？Is she feeling better？ 妈妈也在吗？她感觉好些了吗？ —Yes, her cold is gone. She’s gardening. Hold on. Here’s Mum. 在，她的感冒好了。她在打理花园。别挂断电话。妈妈来了。 6. Can I take a message? 我可以捎个口信吗？ 13. In the city, people live side by side with many wonderful animals. 14. It’s early, but the city is getting busy! 时间还早，但城市越来越忙了！ 15．Bright yellow taxis are picking up and dropping off passengers. 亮黄色出租车正在接送乘客。 16．Can you explain why the time is different in each city at the same moment in time？ 你能解释一下为什么每个城市在同一时刻的时间是不同的吗？ 17. I’m driving to work today, but it’s taking a long time because it’s rush hour. 我今天要开车上班，但是由于是交通高峰期，要花很长时间。 18. Living in a global village, we should think like a global citizen. 生活在地球村，我们应该像全球公民一样思考。 7. Would you like to leave a message? 你想留个口信吗？ 8. Could you tell him/her to call me back? 你能让他/她给我回电话吗？ 9. I’m looking forward to seeing you soon! 我盼望着能快点见到你。 10. How do we share our lives with others? 我们如何与他人分享我们的生活？ 11. What is happening in different time zones around the world right now？ 现在世界各地不同时区正在发生什么？ 12．Lights are shining brightly across the city and colourful boats are moving slowly down the river. 灯光明亮地照耀着整个城市，五颜六色的船只正慢慢地顺流而下。 Review 4.Language points Point 1 2. ...but I’m working on something important.……但我正在做重要的事。 something important 重要的事情 something为复合不定代词，多用于肯定句或表示建议及请求的疑问句中；形容词修饰复合不定代词时应后置。 Would you like something to drink?你想喝点东西吗? There’s something interesting in the programme. 这个节目中有些有趣的东西。 Point 2 It’s Peter. 打电话的常用语，相当于“It’s Peter speaking.”。 打电话时，想表达“我”是谁，一般用“It’s...”或“This is...”，而不能用“I’m...”。 打电话的习惯用语： 1. 打电话找寻人物时 May I speak to ..., please? Is ... home? 2. 介绍自己是谁时 It’s ... / This is ... 3. 找的人不在，帮对方留言 Can I take a message (for you)? 让别人留言 Can I leave a message? 4. 留言内容可以是 Could you ask him to call me back? Please tell her to have a lesson at 5. Point 3 She is riding a bike. 她正在骑自行车。 ride a bike 骑自行车 动词短语，可与by bike进行同义转换。 He rides a bike to school. = He goes to school by bike. 他骑自行车去上学。 ride v. 骑 n. 旅程 The bus ride takes about half an hour. 坐公交车大约需要半小时。 work on做；从事,表示从事（某项活动）、经营（某项业务）、使用（机器）等 work on 后面通常跟名词、代词或v-ing作宾语，表示正在努力完成或改进某事。 I am working on my homework. 我正在做家庭作业。 She is working on her report. 她正在忙于她的报告。 She is working on a new novel. 她正在写一部新小说。 —What are you working on at the moment? 此刻你在做什么? — I’m working on a restaurant.我在经营一家餐馆。 Point 4 I’m working on something important. 我正在做一些重要的事情。 How many of his friends are free to do the activity? 1.be free to do sth.有空去做某事 eg：他现在有空看电视。 He is free to watch TV now. 2.be +adj.(happy/sad/excited...)+ to do sth.做某事怎么样 eg：再次见到你,我很高兴。 I’m happy to see you again. Point 5 How are you doing? 意为“你过得怎么样？/你还好吗？”，是一个常用的英语问候语，常用来询问对方最近的生活、工作或事情进展的情况。常用答语如下： Good/Great! 很好！ Not bad! 还不错！ Terrible! 糟透了！ Just so-so. 一般。 Everything is going well. 一切进展顺利。 Point 6 注意： （1）问候语：这是一个非正式的问候语，用于朋友、家人或熟人之间 （2）现在进行时：虽然 "doing" 是现在分词，但在这个句子中，它并不构成现在进行时。"How are you doing?" 实际上是一个固定表达，用来询问对方的近况。 （3）回答方式：回答这个问题时，人们通常会用一些表达自己近况的短语，如 "I'm doing well, thanks." 或 "I've been better." （4）替代表达：这个句子有多种替代表达方式，如 "How's it going?"、"How's everything?" 或 "What's new?"。 Point 7 message是可数名词，多指书面或口头的消息、信息。常用短语： take a message (for sb.)（给某人）捎个口信/传话 leave a message (for sb.) （给某人）留个口信 give / pass sb. a message 把口信捎给某人 send a message 发送信息 Can I take a message? 要我给你传个话吗？ 1. She’s not at home right now. Can I take a message for her? 她这会儿不在家。要我给她捎个口信吗？ 2. She's not in the office right now. Could you leave a message? 她现在不在办公室。您能留个口信吗？ 单词 含义及用法 示例 message “消息；信息”，为可数名词，多 指书面或口头告知的消息、信息 There were no messages for you at the hotel. 旅馆里没有给你的留言。 information “信息；消息”，为不可数名词， 多指通过各种途径得到的信息资料，强调内容 This book is full of useful information. 这本书里全是有用的信息。 news “新闻；消息”，为不可数名词，多指报纸、广播、电视中的消息，强调“新” We can catch all the latest news on this website. 我们可以在这个网站上读到所有最新的新闻。 26 Could you+动词原形+其他? 你能……吗？ 用于委婉地提出请求。此句型中的could可换成can，但could在语气上比can更委婉、客气。 其肯定回答常用“Sure./Certainly./Of course./No problem./With pleasure./Sure, I’d love to.”等； 否定回答常用“ Sorry, I can’t./Sorry, I’m afraid I can’t./I’d love/like to, but...”等。 Point 8 Point 9 show v. 展示、给……看；表明、证明；引领、带领 show sb sth=show sth to sb给某人展示某物 常见短语 • show up：出现、露面 He didn't show up at the party.他没有在聚会上露面。 • show off：炫耀、卖弄 She always shows off her new clothes.她总是炫耀她的新衣服。 • show around：带领……参观 The guide showed us around the museum. Point 10 hope v. & n. 希望 hope to do sth 希望做某事 例如：I hope to visit Paris one day.我希望有一天能参观巴黎。 hope for sth 希望得到某物或某事发生 例如：We hope for good weather tomorrow.我们希望明天天气好。 give hope 给予希望 lose hope 失去希望 例如：His words gave us hope.他的话给了我们希望。 (1)[动词]希望 hope to do sth. 希望做某事 hope for sth. 盼望着某事/物 hope + (that)从句 希望…… I hope it is all going well! hope /həʊp/ v. & n. 希望 Tip 没有hope sb. to do sth.这一用法，要切记哦！ (2) [名词]希望【谚】Where there’s life, there’s hope.留得青山在，不怕没柴烧。 Don’t give up your hope at anytime.任何时候都不要放弃希望。 【拓展】“I hope so”(希望如此)和“I hope not'”(但愿不 会)可用作简略答语。 —Do you think the rain will stop soon?你认为雨很快就会停吗？ —I hope so.希望如此。 Point 11 to为介词，其后接名词、代词或动词-ing形式。 I’m looking forward to our summer vacation. 我正盼望着我们的暑假。 I’m looking forward to hearing from you as soon as possible. 我盼望着尽快收到你的来信。 I am looking forward to seeing you soon! look forward to 盼望 Language points Point 12 What time is it...? ……几点钟？ 相当于“What’s the time…?”，用来询问目前的时间，答语通常用 “Is+钟点. ” 。 12小时计时法需在钟点后加a.m.，p.m.或in the morning/afternoon/ evening , at night等表达，用来区别是上午、下午还是晚上的时刻。 — What time is it in Beijing now? = What’s the time now in Beijing? 北京现在是几点？ — It’s about 8:00 a.m.大约是上午8:00。 What time is it in Chongqing?重庆现在是几点？ Point 13 What is happening in different time zones around the world right now?现在世界各地不同时区正在发生什么？ “happen”是一个不及物动词，主要有以下两种用法： v.发生，常见用法是“sth. + happen + 时间/地点”，即某事发生在某个时间或地点 例句：The accident happened yesterday.事故发生在昨天。 v.碰巧 常见结构是“sb. + happen to do sth.”，某人碰巧做某事 例句：I happened to see him on the street.我碰巧在街上看见了他。 ②〔动词〕碰巧；恰好 a. sb happen(s) to do sth 某人碰巧做某事 I happened to see him in New York. 我碰巧在纽约看到了他。 b. It happens + that从句. 碰巧…… It happens that Tom is here. 碰巧汤姆在这里。 What’s happening over there? 那边正发生什么事？ A traffic accident often happens here. 这里常发生交通事故。 An accident happened to him last night.昨天晚上他遇到了意外。 Point 14 such 作限定词,表示“这样的；如此的”，用于修饰名词。 常见结构：such+ a/an +形容词+可数名词单数 such +形容词+复数名词/不可数名词 例如：I have never seen such a beautiful flower.我从未见过如此漂亮的花。 常用句型：such... that... 意思是“如此……以至于……”，引导结果状语从句 例如：He is such a clever boy that he can solve the problem easily.他是如此聪明的一个男孩，以至于他能轻松地解决这个问题。 Point 15 take part in & join take part in “参加；参与”，主要用于参加群体性的活动、运动、会议等，更侧重于参与活动本身的过程 例如： He took part in the school sports meeting and won the first prize. 他参加了学校运动会并且获得了第一名。 “join”主要用于加入某个组织、团体或人群，成为其中一员，如“join the army 参军” “join the club 加入俱乐部” Point 16 “others”在这里是代词，相当于“other people”，表示“其他人”，指代同一群体中除去“some people”之后的另一部分人 。“some people... others...”用于描述一个群体中不同部分人的不同行为或状态，形成对比。 Some people are jogging, walking, and riding bikes in Central Park. Others are drinking coffee and eating breakfast in coffee shops. 1. Some students are reading books in the library. Others are playing basketball on the playground. 一些学生正在图书馆看书，另一些学生正在操场上打篮球。 2. Some kids are flying kites in the park. Others are playing games on the grass. 一些孩子在公园里放风筝，另一些孩子在草地上做游戏。） 辨析：others , other, the others , the other与 another others 用作代词，泛指其他的人或物，但并非剩余的全部，相当于“other+名词复数”，some…others...“一些……一些……” other “别的；其他的”，修饰名词复数 the others 特指在一定范围内的“其他人或物”，后不能跟名词 the other 特指两者中的“另一个”，one…the other(one)...“一个…… 另一个……” another 泛指三者或三者以上中的另一个。作形容词时后接单数名词 Point 17 People are eating delicious food, such as Chongqing hot pot and noodles.人们在吃美味的食物，比如重庆火锅和面条。 such as 放在列举的事物前，后面不用逗号与其他内容隔开 I like exercising, such as running, swimming. 我喜欢锻炼，例如跑步、游泳。 for example 可放在句首、句中或句末，常用逗号与其他内容隔开 She has a lot of hobbies, for example painting. 她有许多业余爱好，比如绘画。 辨析：such as 与for example pick up ① 捡起 Please pick up the rubbish. 请捡起垃圾。 ②搭载；（开车）接人 I’ll pick you up at the school gate. 我将在校门口接你。 Point 18 Bright yellow taxis are picking up and dropping off passengers. 鲜艳的黄色出租车正在接送乘客。 ③采摘 Please don’t pick up flowers. 请勿摘花。 ④接电话 You can’t pick up the phone when you are driving. 当你开车时你不能接电话。 Review 5.Grammar 现在进行时 (1) 一、含义 现在进行时表示现在（说话时）或现阶段正在进行的动作或存在的状态。其基本结构为：助动词be (am/is/are) + v-ing (动词原形加-ing)。 二、现在进行时的构成 句式 结构 肯定句 主语 + be (am/is/are) + 动词-ing (+其他). 否定句 主语 + be (am/is/are) + not + 动词-ing (+其他). 一般疑问句及其简略 回答 Be (Am/Is/Are) +主语+动词-ing (+其他)? 肯定回答: Yes, 主语 + be (am/is/are). 否定回答: No, 主语 + be (am/is/are) + not. 特殊疑问句 特殊疑问词 + be (am/is/are) +主语+动词-ing (+其他)? 特殊疑问词 (作主语) + be (is/are) +动词-ing (+其他)? He is riding his bike. 他正在骑自行车。 He isn’t reading the newspaper. 他没在看报纸。 —Are they playing soccer? 他们正在踢足球吗？ —Yes, they are./No, they aren’t. 是的，他们在踢。/不， 他们没在踢。 What is she doing? 她正在做什么？ Who is singing in the park? 谁正在公园里唱歌？ 一般情况 以不发音字母e结尾的动词 以重读闭音节结尾的动词且末尾只有一个辅音字母 类别 构成方法 例词与读音 现在进行时表示现在正在进行或发生的动作。 构成： 助动词be (am/is/are)+动词-ing 加-ing 去掉e，再加-ing 双写这个辅音 字母，再加-ing doing washing using exercising making running shopping swimming cutting Tip 以ie结尾的动词，ie变为y再加ing。如 lie—lying die—dying 【巧学妙记】 动词-ing形式的构成 动词-ing很好记，一般情况加-ing, 词尾若有哑音e，去e再加-ing, 一辅重读闭音节，这个字母要双写， lie、die要注意，变ie为y再加-ing。 四、现在进行时的基本用法 ①表示此时此刻正在进行或发生的动作，常见的标志语有now、at the moment、right now和“Listen!”“Look!”等。 John is waiting for me now.约翰现在正在等我。 Look! The fish is swimming fast in the river.看！鱼儿正在河里快速地游着。 ②表示现阶段正在进行的动作（说话时不一定在进行），可以与 these days、this week等时间状语连用，也可以不用时间状语。 She is making a new coat for me this week.这周她正在为我做一件新的外套。 四、现在进行时的基本用法 ③现在进行时除表示现在之外，还可以表示即将发生的动作，有“意图”“安排”“打算”的含义，多用于go、come、leave、start、arrive等表示位置移动的动词。 Wait! I’m coming.等等！我就来。 We are leaving for Beijing.我们要动身去北京。 易错点：   1. 现在进行时表示将来 现在进行时除表示正在进行的动作之外还可以表示即将发生的动作或在最后按计划或安排打算要进行的动作，这时一般带一个表示将来时间的状语，但有时上下文较明确的情况下无需指出时间。能用现在进行时表示将来时的动词仅限于少量主要表示方位移动的动词。如：come, go, leave, die, start, arrive, get, stay, travel, do, work, give, reach, return, play, have, meet, take, get to, see off 等。 例：They are playing some folk music next. 他们下面将演奏一些民间乐曲。 We are having an English party tonight. 今晚我们要开英语晚会。 A foreign teacher is arriving at 6:00. Is anyone meeting him at the airport? 外教六点到，有人去接他么？ Review 6.Writing 如何写正在发生的事情 本单元的主题是“与他人分享自己的生活”,要求学生能用现在进行时描述正在发生的事情或正在进行的动作。与此相关的写作通常有: ①描述自己和家人、朋友等在某个时间点正在进行的动作; ②描述某个场景下正在发生的事情及人们的活动。 假设你是李华，受某报纸的邀约写一篇新闻报道。请根据下方表格提供的信息，向大家介绍此时此刻世界各地的人们都在做什么。 Places Time Activities Beijing 3 o’clock in the afternoon work hard; have lessons; read books Sydney 5 o’clock in the afternoon wait for buses; shop Paris 8 o’clock in the miming sleep; have breakfast; do exercise 审体裁：新闻报道 审主题：描述正在发 生的事情 审人称：第三人称 审时态：现在进行时 审要点：地点、时间、正在进行的活动 写作框架 结尾: 表达感受 It’s interesting to know about people’s lives in different places around the world, isn’t it? 开头: 引出主题 At the moment...people are doing different things.（已给出） 5 p.m. in Sydney: waiting for buses, shopping 中间: 介绍各地人们正在进行的活动 段落布局 8 a.m. in Paris: sleeping, having breakfast, doing exercise 3 p.m. in Beijing: working hard, having lessons, reading books At the moment, in different places of the world, people are doing different things. It’s 3 o’clock in the afternoon in Beijing, and most people are working hard. Some students are having lessons at school. Others are reading books in the libraries. In Sydney, Australia, it’s 5 o’clock in the afternoon. Many people are waiting for buses to go back home. Some people are shopping for food, Sample writing such as bread and meat pies. In Paris, France, it’s 8 a.m. Some people are still sleeping. Many others are having breakfast at home or doing exercise in the parks. What a big difference! It’s interesting to know about people’s lives in different places around the world, isn’t it? Review 7.Exercises 一、根据句意及汉语或首字母提示填词。 1．I like her (明亮的)smiling eyes. 2．Lily likes to follow the story and see what (发生) next. 3．They want to (解释)why they don't go there. 4．【常识】The earth is divided(被划分) into 24 time z . 5．My mum often goes to the m near my home for vegetables. bright happens explain ones arket 6．【个人喜好】My parents like to (做园艺工作) in their free time. 7．Mike likes playing (排球)． 8．You must finish your (家庭作业) at once. 9．I want to r my bike to school today. 10．Yaming often helps his parents wash d after dinner. garden volleyball homework ide ishes 11．My parents like to (做园艺工作) in their free time. 12．Mike likes playing (排球)． 13．You must finish your (家庭作业) at once. 14．I want to r my bike to school today. 15．Yaming often helps his parents wash d after dinner. garden volleyball homework ide ishes 二、从方框中选出恰当的单词或短语，并用其正确形式填空。 1．It's great you here. 2．Look！Jean is a pen in her hand. 3．Parents always their children. 4．My uncle has a pet dog.He after dinner every day. 5．My cold is .I feel better now. to meet hold　walk sb's dog　care about　go　meet holding care about walks his dog gone 三、用括号中所给单词的适当形式填空。 1．Look！The children (dance)．How happy they are! 2．Be quiet! Your sister (sleep) now. 3．Ben (not run) now.He (swim)． 4．Listen! Grandma (sing) in the park. 5．—Where is your brother? —He (listen) to music in his room right now. are dancing is sleeping isn't running is swimming is singing is listening 6．The restaurant is in the (centre) part of the city. 7．The (paint) on the wall looks very beautiful. 8． (passenger) shouldn't eat or drink on the subway. 9．Lily is wearing a pair of (colour)running shoes. 10．Look at the sun！It's shining (bright)． central painting Passengers colourful brightly 四、根据汉语提示完成句子，每空一词。 1．(教材素材改编)他正在读书。 He is . 2．(教材素材改编)他们正在看电影。 They are . reading a book watching/seeing a film 3．孩子们正在为上学做准备。 Children school. 4．端午节我正在与父母共度时光。 I time my parents on Boat . are preparing for am spending with Festival Dragon 5．我的爷爷现在正在购物。 My grandfather is . 6．他此刻正在体育公园踢足球。 He's playing football at the . 7．我想为我的父母买一些重要的东西。 I want to buy for my parents. shopping right now sports park at the moment something important 8．请告诉她给我回电话。 Please tell her to me . 9．有人正在电视上看龙舟比赛。 watching dragon boat on TV. call back Somebody is races 10. 此刻露西正在为一群游客拍照。 Lucy is taking photos for a group of visitors________ _______ _______. 11. 杰克现在正在做一个不同的项目。 Jack is _________ _________ a different program right now. 12. 我现在正在给我的朋友写信。 I am writing a letter to my friend _________ _________. 13. 请不要在流动的水龙头下洗盘子。 Please don’t _________ _________ under a running tap. at the moment working on wash dishes right now 14. 帮我一下。我正在考虑学习计划。 Give me a hand. I am _________ _________the plans for the study. thinking about 考点集训/夯实基础 返回目录 五. 补全对话。 (Mary and Jill are talking on the phone.) A: Hello? This is Jill. 1. _______________________________ B: Hi, Jill. It’s Mary speaking. A: Oh, Mary. What are you doing now? B: 2. ______________________________________________ A: Really? What do you think of the talk show? B: It’s kind of boring. 3. __________________ May/ Could I speak to Mary?/... I’m watching a talk show on TV(with my parents)./ ... What are you doing? 综合检测/巩固排查 返回目录 A: I’m doing my homework. B: All right. How about going to the zoo after you finish your homework? The mother panda just has a baby panda. A: 4. ________________________ Let’s meet at 2 p.m.See you then. B: 5. ____________ That sounds good!/ Good! See you. 综合检测/巩固排查 返回目录 Thank you ! $$