Unit 5 Family and Home-Unit Review-ppt课件-(含教案+视频+素材)-部级公开课-冀教版七年级上册英语(编号:424d8).zip
冀教2011版Unit 6 Unit 6 Lets Lets go go Unit Review七年级上册七年级上册Heather&Ms. LindaAsk for and Give Directions Ask for and Give Directions Post OfficeSchoolMarketHuaibei RoadZooSunny HotelYouyi ParkHuaizhong RoadFuqiang RoadYucai RoadMuseumAsk for and give directionsPolice StationLibraryXinhua BookstoreBankAsk for directions:Give directions:SummarySummary_TaskSpeaking PracticeBuy Things in English Buy Things in English Talk about shoppingLi Hua : _ _.Clerk: Yes? What can I do for you?Li Hua : I d like _ _ a T-shirt. But I dont like green. Do you have any red T-shirts.Clerk : Yes. They are over there . Please follow me. Li Hua : Oh, I see them! _ _ is the T-shirt? Clerk: 65 dollars.Li Hua: Ok. I _ _ it. _ _ _ _.Clerk: Youre welcome.Excuse meto have How much willtake Thank you very much TaskTaskListening PracticeListen to an AudioListen to an Audio This is my farm. Many _live here. I like_. They give me milk. I like_. They give me eggs. Look! The _ are sleeping .The _are swimming in the river. Oh, I want to have_ and _, too. They are all my friends. Come to my farm. Lets have a good time.Listen and fill in the blanks!Listen and fill in the blanks!cowshenspigsduckssheepdogsanimalsFarm AnimalsTalk about farm animalsTalk about farm animalsTaskBuild Your VocabularyAnswer the RiddlesAnswer the RiddlesThe riddles are in your desk. The riddles are in your desk. Find them and read them.Find them and read them.ZooZooZooZoo A A A AnimalsnimalsnimalsnimalsF F F Farm arm arm arm A A A AnimalsnimalsnimalsnimalsDifferentDifferentAlikeTaskPut it Together5Watch a VideoWatch a VideoUsage (用法) Structure (结构) Verb+ ing Present Present ContinuousContinuousPresent Continuous TenseMake a Book!Make a Book!Add To The Title点击添加标题内容Homework1. Make self- evaluation and you are welcome to ask for help if you need.2. Review the book you have made and you are welcome to add more things which are important for you.2017THANKSTHANKS 1How to ask the way:_How to give directions:_Self EvaluationSchoolZooMarketPolice StationHuaizhong RoadSunnyHotelYouyiParkBankPost OfficeFuqiang StreetYucai StreetXinhua BookstoreMuseumLibraryHuaibei Road2Li Hua: _ _.Clerk: Yes? What can I do for you?Li Hua: Id like _ _ a T-shirt. But I dont like green. Do you have any red T-shirts?Clerk: Yes. They are over there. Please follow me.Li Hua: Oh, I see them! _ _ is the T-shirt?Clerk: 65 dollars.Li Hua: OK, I_ _it . _ _ _ _.Clerk: Youre welcome.Clerk:_Customer:_Self -Evaluation3Listen and fill in the blanksThis is my farm. Many _ live here. I like_. They give me milk. I like_. They give me eggs. Look! The_ are sleeping. The _are swimming in the river. Oh, I want to have_ and_, too. They are all my friends. Come to my farm. Lets have a good time._Self -EvaluationFarm Animals4_Self -Evaluation5Present Continuous Tense_Self -EvaluationPresent Continuous Tense 现在进行时态Usage(用法) yStructure(结构) yVerb+ ing y教学反思教学反思本堂课执教的是冀教版英语七年级上册 Unit6 Lets go!中的 Unit Review 部分,是一节单元复习课。这一单元的中心话题是谈论购物、问路与指路以及动物。这个单元语法重点是:现在进行时态。这堂课的对象是七年级上学期的学生,他们对英语非常感兴趣,求知欲强;敢于开口表达;活泼好动;但容易走神。虽然,本课时的教学内容呈现了相关的练习。但十分零散,不利于帮助学生夯实基础;也无法达到帮助学生梳理、归纳单元重难点的目的。所以,经过认真地研读课标、分析教材、分析学情后,我将该课时内容进行了全面的整合。为了抓住学生的注意力,我在设计教学活动时采用了任务导向,同时注重了在进行教学活动时,充分发挥学生的主体性,让学生自主归纳、整理单元重要知识点,并最终完成自己的“单元复习书”,使他们体验到成功的喜悦,从而进一步促进学生英语核心素养养成。 本人认为这节课有如下几个亮点: 一、导入新颖,事半功倍。一、导入新颖,事半功倍。我通过收到一位美国朋友的电子邮件来创设情境,符合学生年龄特征和认知水平,新颖自然;然后通过给学生们播放美国朋友发来的视频,激发学生的兴趣。并以此为契机,告诉学生要先完成五个任务才能和 Linda 一起去动物园。二、活动多样,激发潜能,成效突出。二、活动多样,激发潜能,成效突出。我通过“问路指路”,“去购物”“猜谜语”等有趣且有效的课堂活动,激发学生运用自己已有知识结构,先以口头输出的形式复习所学知识,再引导学生通过导学案完成笔头的整理、归纳。三、由易到难,全面训练,清晰自然。三、由易到难,全面训练,清晰自然。虽然,这是一堂复习课,但我力争把听、说、读、写有机地结合在一起。用听、说、读、写四个维度来帮助学生夯实基础,梳理、归纳单元重难点。四、教学形式多样,师生配合默契,课堂充满活力。四、教学形式多样,师生配合默契,课堂充满活力。本节课训练方式多样,有全班活动、师生互动、小组活动、双人活动、个人活动等。本堂课,我充分发挥学生的自主性,让学生积极、主动参与复习全过程,特别是要让学生自主归纳、整理的过程,不要用教师的归纳代替学生的整理。真正做到知识让学生梳理;规律让学生寻找;错误让学生判断。五、认真预设,精彩输出。五、认真预设,精彩输出。作为单元复习课,归根结底是要帮助学生夯实基础,梳理、归纳单元重难点。这节课中,我成功引导学生做到了口头的复习,还针对培养学生的归纳、总结能力设计了相关的导学案。最精彩的地方在于最后把一张张的导学案,整理成了一本属于自己的复习书。 虽然,这节课有一些亮点,但有些地方还是需要进一步改进。如:如能把课堂的节奏与用时控制得更精准一些,那么留给学生最后的展示的时间就多一些。也许没有最好的课,只有更好课。我会在遗憾中积淀、在反思中成长、在学习中寻找差距。Unit6 Lets Go! Unit Review 一、教学背景分析一、教学背景分析教学内容分析:教学内容分析:本节课的教学内容是七年级上册第六单元的Unit Review部分。这一单元的中心话题是谈论购物、问路与指路以及动物。这个单元语法重点是:现在进行时态。虽然,本课时的教学内容呈现了相关的练习。但十分零散,不利于帮助学生夯实基础;也无法达到帮助学生梳理、归纳单元重难点的目的。所以,经过认真地分析教材、分析学情后,我将该课时内容进行了全面的整合。设计思路如下:1、创设情景,以学生想和Linda一起去动物园为契机,让学生完成五个任务,并将单纯的练习融入任务中。2、将听、说、读、写训练贯穿于 5 个任务之中,同时通过使用导学案,帮助学生在复习的过程中,梳理、归纳重难点,把知识系统化。3、将 5 张导学案,整理成一本自制书,让学生真真地学有所获。学生情况分析:学生情况分析:我所教学的对象是七年级学生,他们对英语非常感兴趣,求知欲强;敢于开口表达;但活泼好动,容易走神。因此我在设计教学活动时采用了任务导向,同时注重了在进行教学活动时,充分发挥学生的主体性,让学生自主归纳、整理单元重要知识点,并最终完成自己的“单元复习书”,使他们体验到成功的喜悦,从而进一步促进学生英语核心素养养成。二、教学目标分析二、教学目标分析1、知识与技能:复习巩固、归纳整理本单元的话题以及重点语法知识:现在进行时态。2、过程与方法:在教学中通过利用多媒体中声音、图片、影像等教学手段,为学生运用语言创设情境,让学生在听、说、读、写的过程中运用、巩固、归纳已学知识。3、情感态度与价值观:1)让学生通过问路,问价格等教学活动学会文明用语。2)培养学生爱护动物,保护动物的好品质。 三、教学重难点分析三、教学重难点分析1、教学重点:、教学重点:1)帮助学生通过听、说、读、写的四个维度来复习本单元的话题与语法知识。2)引导学生根据导学案,自主归纳、整理本单元重要知识点,并完成自我评价。2、教学难点:、教学难点:1)总结归纳现在进行时态。2)准确、熟练运用现在进行时态。 四、教学准备四、教学准备交互式白板,实物投影仪等五、教学过程五、教学过程Step 1 Warm-upGreet students and tell them I have some good news for them to arouse their interest.【设计说明设计说明】这一步的设计意图在于创设情景,激发学生参于接下来的任务。Step 2 Lead-inPlay the video for them and tell them if they want to go to the zoo with Linda they should finish the 5 tasks first.【设计说明设计说明】以学生想和 Linda 一起去动物园为契机,让学生完成五个任务,将单纯的练习融入任务中。Step 3 Ask for and give directions.Show students a map of the city and ask them to give Danny directions. Then ask students to practice asking and giving directions with their partners. Guide students to make a summary about how to ask for and give directions. 【设计说明设计说明】 先通过看地图进行口头训练来复习问路、指路。然后,引导学生笔头归纳总结如何问路、指路。同时,引导学生在导学案纸的下方进行自我评价。Step 4 Talk about shopping Tell students LiHua is in a clothes store and he wants to buy a red T-shirt, but he cant speak English well. Ask students to help him and complete the conversation.Then, lead students to make a summary about how to be a polite customer or clerk. 【设计说明设计说明】以任务为导向,为学生模拟一个购物的情景。让学生在情景中去运用语言。先口头训练,再进行笔头总结、归纳。Step 5 Talk about farm animals Ask students to listen to a conversation about Lindas farm, and then fill in the blanks. Then check the answers and lead them to talk about farm animals. 【设计说明设计说明】这个环节的任务主要以听力训练为载体,同时通过讨论来对农场动物进行归纳、总结。这一步骤也是为下面的比较Farm animals &Zoo animals做好铺垫。Step 6 Task 4 Talk about zoo animalsIn order to catch the attention of the students, I hid some riddles in the classroom before the class. In this step, I ask them to find out the riddles and answer the riddles.Then, guide them to review the zoo animals that they have learnt. And ask them to compare the farm animals and the zoo animals. 【设计说明设计说明】为了吸引学生的注意,这个环节我设计了一个找谜语,猜谜语的环节。让学生通过找说猜 的活动来激发学生的学习兴趣。同时,在此环节,还利用类比圆圈图让学生比较Farm animals &Zoo animals的相同点和不同点来促进学生的思维发展。Step 7 Task 5 Present continuous tensePlay a video about animals that are having a party in a frost. Ask students to write a short passage about the video by using the present continuous tense.Show students some good compositions and ask them to make a summary about present continuous tense. 【设计说明设计说明】为了将单元话题和单元语法知识紧密结合,我用一个森林动物们开晚会小短片来激发学生的写作兴趣。先看片在写作,然后再展示优秀习作。同时引导学生通过小组合作从三个方面总结现在进行时态。Step 8 Make a book Teach students to make a book by stapling the paper together. And guide them to decorate the cover. 【设计说明设计说明】指导学生把今天复习课所用导学案装订成一本自制书,让学生实实在在地学有所获。Step 9 Homework1. Finish the remaining exercise that we didnt do in class.2. Finish the self- evaluation and you are welcome to get my help if your self-evaluation is low. 【设计说明设计说明】引导学生完成书上剩下的练习与完成自我评价,并给自我评价较低学生提供帮助。
收藏
编号:2002540
类型:共享资源
大小:152.13MB
格式:ZIP
上传时间:2021-12-29
5
文币
- 资源描述:
-
冀教2011版Unit 6 Unit 6 Lets Lets go go Unit Review七年级上册七年级上册Heather&Ms. LindaAsk for and Give Directions Ask for and Give Directions Post OfficeSchoolMarketHuaibei RoadZooSunny HotelYouyi ParkHuaizhong RoadFuqiang RoadYucai RoadMuseumAsk for and give directionsPolice StationLibraryXinhua BookstoreBankAsk for directions:Give directions:SummarySummary_TaskSpeaking PracticeBuy Things in English Buy Things in English Talk about shoppingLi Hua : _ _.Clerk: Yes? What can I do for you?Li Hua : I d like _ _ a T-shirt. But I dont like green. Do you have any red T-shirts.Clerk : Yes. They are over there . Please follow me. Li Hua : Oh, I see them! _ _ is the T-shirt? Clerk: 65 dollars.Li Hua: Ok. I _ _ it. _ _ _ _.Clerk: Youre welcome.Excuse meto have How much willtake Thank you very much TaskTaskListening PracticeListen to an AudioListen to an Audio This is my farm. Many _live here. I like_. They give me milk. I like_. They give me eggs. Look! The _ are sleeping .The _are swimming in the river. Oh, I want to have_ and _, too. They are all my friends. Come to my farm. Lets have a good time.Listen and fill in the blanks!Listen and fill in the blanks!cowshenspigsduckssheepdogsanimalsFarm AnimalsTalk about farm animalsTalk about farm animalsTaskBuild Your VocabularyAnswer the RiddlesAnswer the RiddlesThe riddles are in your desk. The riddles are in your desk. Find them and read them.Find them and read them.ZooZooZooZoo A A A AnimalsnimalsnimalsnimalsF F F Farm arm arm arm A A A AnimalsnimalsnimalsnimalsDifferentDifferentAlikeTaskPut it Together5Watch a VideoWatch a VideoUsage (用法) Structure (结构) Verb+ ing Present Present ContinuousContinuousPresent Continuous TenseMake a Book!Make a Book!Add To The Title点击添加标题内容Homework1. Make self- evaluation and you are welcome to ask for help if you need.2. Review the book you have made and you are welcome to add more things which are important for you.2017THANKSTHANKS 1How to ask the way:_How to give directions:_Self EvaluationSchoolZooMarketPolice StationHuaizhong RoadSunnyHotelYouyiParkBankPost OfficeFuqiang StreetYucai StreetXinhua BookstoreMuseumLibraryHuaibei Road2Li Hua: _ _.Clerk: Yes? What can I do for you?Li Hua: Id like _ _ a T-shirt. But I dont like green. Do you have any red T-shirts?Clerk: Yes. They are over there. Please follow me.Li Hua: Oh, I see them! _ _ is the T-shirt?Clerk: 65 dollars.Li Hua: OK, I_ _it . _ _ _ _.Clerk: Youre welcome.Clerk:_Customer:_Self -Evaluation3Listen and fill in the blanksThis is my farm. Many _ live here. I like_. They give me milk. I like_. They give me eggs. Look! The_ are sleeping. The _are swimming in the river. Oh, I want to have_ and_, too. They are all my friends. Come to my farm. Lets have a good time._Self -EvaluationFarm Animals4_Self -Evaluation5Present Continuous Tense_Self -EvaluationPresent Continuous Tense 现在进行时态Usage(用法) yStructure(结构) yVerb+ ing y教学反思教学反思本堂课执教的是冀教版英语七年级上册 Unit6 Lets go!中的 Unit Review 部分,是一节单元复习课。这一单元的中心话题是谈论购物、问路与指路以及动物。这个单元语法重点是:现在进行时态。这堂课的对象是七年级上学期的学生,他们对英语非常感兴趣,求知欲强;敢于开口表达;活泼好动;但容易走神。虽然,本课时的教学内容呈现了相关的练习。但十分零散,不利于帮助学生夯实基础;也无法达到帮助学生梳理、归纳单元重难点的目的。所以,经过认真地研读课标、分析教材、分析学情后,我将该课时内容进行了全面的整合。为了抓住学生的注意力,我在设计教学活动时采用了任务导向,同时注重了在进行教学活动时,充分发挥学生的主体性,让学生自主归纳、整理单元重要知识点,并最终完成自己的“单元复习书”,使他们体验到成功的喜悦,从而进一步促进学生英语核心素养养成。 本人认为这节课有如下几个亮点: 一、导入新颖,事半功倍。一、导入新颖,事半功倍。我通过收到一位美国朋友的电子邮件来创设情境,符合学生年龄特征和认知水平,新颖自然;然后通过给学生们播放美国朋友发来的视频,激发学生的兴趣。并以此为契机,告诉学生要先完成五个任务才能和 Linda 一起去动物园。二、活动多样,激发潜能,成效突出。二、活动多样,激发潜能,成效突出。我通过“问路指路”,“去购物”“猜谜语”等有趣且有效的课堂活动,激发学生运用自己已有知识结构,先以口头输出的形式复习所学知识,再引导学生通过导学案完成笔头的整理、归纳。三、由易到难,全面训练,清晰自然。三、由易到难,全面训练,清晰自然。虽然,这是一堂复习课,但我力争把听、说、读、写有机地结合在一起。用听、说、读、写四个维度来帮助学生夯实基础,梳理、归纳单元重难点。四、教学形式多样,师生配合默契,课堂充满活力。四、教学形式多样,师生配合默契,课堂充满活力。本节课训练方式多样,有全班活动、师生互动、小组活动、双人活动、个人活动等。本堂课,我充分发挥学生的自主性,让学生积极、主动参与复习全过程,特别是要让学生自主归纳、整理的过程,不要用教师的归纳代替学生的整理。真正做到知识让学生梳理;规律让学生寻找;错误让学生判断。五、认真预设,精彩输出。五、认真预设,精彩输出。作为单元复习课,归根结底是要帮助学生夯实基础,梳理、归纳单元重难点。这节课中,我成功引导学生做到了口头的复习,还针对培养学生的归纳、总结能力设计了相关的导学案。最精彩的地方在于最后把一张张的导学案,整理成了一本属于自己的复习书。 虽然,这节课有一些亮点,但有些地方还是需要进一步改进。如:如能把课堂的节奏与用时控制得更精准一些,那么留给学生最后的展示的时间就多一些。也许没有最好的课,只有更好课。我会在遗憾中积淀、在反思中成长、在学习中寻找差距。Unit6 Lets Go! Unit Review 一、教学背景分析一、教学背景分析教学内容分析:教学内容分析:本节课的教学内容是七年级上册第六单元的Unit Review部分。这一单元的中心话题是谈论购物、问路与指路以及动物。这个单元语法重点是:现在进行时态。虽然,本课时的教学内容呈现了相关的练习。但十分零散,不利于帮助学生夯实基础;也无法达到帮助学生梳理、归纳单元重难点的目的。所以,经过认真地分析教材、分析学情后,我将该课时内容进行了全面的整合。设计思路如下:1、创设情景,以学生想和Linda一起去动物园为契机,让学生完成五个任务,并将单纯的练习融入任务中。2、将听、说、读、写训练贯穿于 5 个任务之中,同时通过使用导学案,帮助学生在复习的过程中,梳理、归纳重难点,把知识系统化。3、将 5 张导学案,整理成一本自制书,让学生真真地学有所获。学生情况分析:学生情况分析:我所教学的对象是七年级学生,他们对英语非常感兴趣,求知欲强;敢于开口表达;但活泼好动,容易走神。因此我在设计教学活动时采用了任务导向,同时注重了在进行教学活动时,充分发挥学生的主体性,让学生自主归纳、整理单元重要知识点,并最终完成自己的“单元复习书”,使他们体验到成功的喜悦,从而进一步促进学生英语核心素养养成。二、教学目标分析二、教学目标分析1、知识与技能:复习巩固、归纳整理本单元的话题以及重点语法知识:现在进行时态。2、过程与方法:在教学中通过利用多媒体中声音、图片、影像等教学手段,为学生运用语言创设情境,让学生在听、说、读、写的过程中运用、巩固、归纳已学知识。3、情感态度与价值观:1)让学生通过问路,问价格等教学活动学会文明用语。2)培养学生爱护动物,保护动物的好品质。 三、教学重难点分析三、教学重难点分析1、教学重点:、教学重点:1)帮助学生通过听、说、读、写的四个维度来复习本单元的话题与语法知识。2)引导学生根据导学案,自主归纳、整理本单元重要知识点,并完成自我评价。2、教学难点:、教学难点:1)总结归纳现在进行时态。2)准确、熟练运用现在进行时态。 四、教学准备四、教学准备交互式白板,实物投影仪等五、教学过程五、教学过程Step 1 Warm-upGreet students and tell them I have some good news for them to arouse their interest.【设计说明设计说明】这一步的设计意图在于创设情景,激发学生参于接下来的任务。Step 2 Lead-inPlay the video for them and tell them if they want to go to the zoo with Linda they should finish the 5 tasks first.【设计说明设计说明】以学生想和 Linda 一起去动物园为契机,让学生完成五个任务,将单纯的练习融入任务中。Step 3 Ask for and give directions.Show students a map of the city and ask them to give Danny directions. Then ask students to practice asking and giving directions with their partners. Guide students to make a summary about how to ask for and give directions. 【设计说明设计说明】 先通过看地图进行口头训练来复习问路、指路。然后,引导学生笔头归纳总结如何问路、指路。同时,引导学生在导学案纸的下方进行自我评价。Step 4 Talk about shopping Tell students LiHua is in a clothes store and he wants to buy a red T-shirt, but he cant speak English well. Ask students to help him and complete the conversation.Then, lead students to make a summary about how to be a polite customer or clerk. 【设计说明设计说明】以任务为导向,为学生模拟一个购物的情景。让学生在情景中去运用语言。先口头训练,再进行笔头总结、归纳。Step 5 Talk about farm animals Ask students to listen to a conversation about Lindas farm, and then fill in the blanks. Then check the answers and lead them to talk about farm animals. 【设计说明设计说明】这个环节的任务主要以听力训练为载体,同时通过讨论来对农场动物进行归纳、总结。这一步骤也是为下面的比较Farm animals &Zoo animals做好铺垫。Step 6 Task 4 Talk about zoo animalsIn order to catch the attention of the students, I hid some riddles in the classroom before the class. In this step, I ask them to find out the riddles and answer the riddles.Then, guide them to review the zoo animals that they have learnt. And ask them to compare the farm animals and the zoo animals. 【设计说明设计说明】为了吸引学生的注意,这个环节我设计了一个找谜语,猜谜语的环节。让学生通过找说猜 的活动来激发学生的学习兴趣。同时,在此环节,还利用类比圆圈图让学生比较Farm animals &Zoo animals的相同点和不同点来促进学生的思维发展。Step 7 Task 5 Present continuous tensePlay a video about animals that are having a party in a frost. Ask students to write a short passage about the video by using the present continuous tense.Show students some good compositions and ask them to make a summary about present continuous tense. 【设计说明设计说明】为了将单元话题和单元语法知识紧密结合,我用一个森林动物们开晚会小短片来激发学生的写作兴趣。先看片在写作,然后再展示优秀习作。同时引导学生通过小组合作从三个方面总结现在进行时态。Step 8 Make a book Teach students to make a book by stapling the paper together. And guide them to decorate the cover. 【设计说明设计说明】指导学生把今天复习课所用导学案装订成一本自制书,让学生实实在在地学有所获。Step 9 Homework1. Finish the remaining exercise that we didnt do in class.2. Finish the self- evaluation and you are welcome to get my help if your self-evaluation is low. 【设计说明设计说明】引导学生完成书上剩下的练习与完成自我评价,并给自我评价较低学生提供帮助。
展开阅读全文
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《Unit 5 Family and Home-Unit Review-ppt课件-(含教案+视频+素材)-部级公开课-冀教版七年级上册英语(编号:424d8).zip》由用户(老黑)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。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。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 关 键 词:
-
Unit
Family
and
Home_Unit
Review_ppt课件_(含教案+视频+素材)_部级公开课_冀教版七年级上册英语(编号:424d8)
冀教版
衔接
三年级
起点
163文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。