Unit 2 （Section B 2a-3c）（课件）-2026-2027学年人教版英语八年级上册

该初中英语课件聚焦人教版八年级上册Unit 2 Home Sweet Home（Section B 2a-3c），核心知识点涵盖健康调查句型、percent用法、although让步从句及阅读写作技能。课堂通过2a词汇拼图、2b短语匹配等活动导入，衔接单元主题，搭建“词汇-短语-句型-语篇”学习支架，为后续阅读分析和写作应用奠定基础。 其亮点在于融合语言能力与思维品质培养，如书面表达要求运用频度副词、although等重点句型，提升语言表达准确性。邮件写作指导通过结构分析（问候、正文、结尾）和范文示例，培养逻辑组织能力。阅读理解设置细节理解、推理判断等题型，结合点拨提升学习能力。对学生可综合提升语言技能，对教师提供系统教学资源，助力高效课堂。

人教版英语八年级上册精做课件 授课教师： . 班 级： 8年级（ ）班 . 时 间： . 2026年7月4日 Unit2 （Section B 2a-3c） Unit 2 Home Sweet Home 人教版八年级上册英语Unit2 Section B（2a-3c）练习题 单元主题：Unit 2 How often do you exercise?（生活习惯与健康调查） 考查范围：Section B 2a-3c 重点短语、健康调查句型、percent 百分比、although 让步从句、高频阅读考点 满分：100分 时长：25分钟 字数：约1000字 一、单项选择题（每题3分，共30分） 1. ______ he is tired, he still keeps exercising every day. A. But B. So C. Although D. Because 2. Sixty ______ of the students in our class exercise every day. A. percent B. percents C. percent’s D. percents’ 3. Many students usually spend most of their time ______ computer games. A. play B. playing C. to play D. played 4. It is ______ for students to exercise every week to keep healthy. A. necessary B. boring C. difficult D. useless 5. —How many students go to the movies every month? —Only ten ______. A. in all B. at all C. for all D. of all 6. We should try ______ more vegetables and fruit every day. A. eat B. eating C. to eat D. eats 7. Exercise can help our bodies ______ strong and healthy. A. stay B. staying C. stays D. to staying 8. ______ homework is the main reason why students have no exercise time. A. Too many B. Too much C. Much too D. Many too 9. She reads books ______ less than before because of heavy study. A. quite B. very C. much D. so 10. The survey ______ that many students don’t have healthy habits. A. show B. shows C. showing D. showed 二、用所给词的适当形式填空（每题4分，共20分） 1. It’s necessary for us ________ (exercise) every week. 2. Forty percent of water ________ (be) clean in this area. 3. Although he ________ (be) busy, he never gives up sports. 4. They spend one hour ________ (read) books every evening. 5. Good habits can make us ________ (keep) healthy. 三、句型转换（每题5分，共20分） 1. Although he is young, he knows a lot.（同义句转换） He is young, ________ he knows a lot. 2. Most students exercise three times a week.（对划线部分提问） ________ ________ do most students exercise? 3. It is necessary for them to do sports.（改为一般疑问句） ________ ________ necessary for them to do sports? 4. They spend much time on study.（改为否定句） They ________ ________ much time on study. 四、补全对话（每空3分，共15分） A: Did you do a survey about students’ habits? B: Yes. The result ________ (show) some problems. A: How often do most students exercise? B: Most students exercise three ________ a week. A: Is it ________ for students to exercise every day? B: Yes. ________ exercise is good for our bodies. A: I agree. ________ some students are busy, they should still do some sports. 五、书面表达（15分） 请根据所学内容，以“How to Keep Healthy”为题，写一篇60词左右的短文。围绕运动、饮食、作息三个方面，运用频度副词、although、necessary等重点句型，介绍保持健康的方法。 六、参考答案 （一）单项选择 1.C 2.A 3.B 4.A 5.A 6.C 7.A 8.B 9.C 10.B （二）词形填空 1. to exercise 2. is 3. is 4. reading 5. keep （三）句型转换 1. but 2. How often 3. Is it 4. don’t spend （四）补全对话 1. shows 2. times 3. necessary 4. Doing 5. Although （五）书面表达参考范文 How to Keep Healthy It’s very necessary for us to keep healthy. I always get up early and never stay up late. I usually exercise three times a week. I eat vegetables and fruit every day and hardly ever eat junk food. Although I am busy with my study, I still spend some time doing sports. Good habits help us keep healthy and study well. 2a Complete the puzzle with the new words in this unit. The clues can help you. Vocabulary in Use 1. to look for something 2. to move your head up and down 3. the people living in the same area 4. not living 5. a room in a house for people to relax 6. something important or with a high price 7. a room for sleeping in 8. a long trip 9. maybe 10.A dish to put food on up and down 上上下下 same与定冠词the连用。 H O M E I S B E 1 2 3 4 5 6 7 8 9 10 U N T N D C O M U N I T Y D A D L I V N G R O O M T R E A U R E E D R O O M J O U R N Y S P E R H A P P L A E T pack up clean up hang up take out A the luggage the rubbish the photo the bathroom B 1. Could you ____________________ after taking a shower? We should keep it clean. 2. Could you please ________________? It’s starting to smell. 3. Let’s _________________ and get ready to go home. 4. Can you help me _______________ on the wall? Grandma looks really young in it. 2b Match the words in column A with those in column B. Then use the phrases to complete the sentences. clean up the bathroom take out the rubbish pack up the luggage hang up the photo take a shower 淋浴 keep sth+宾语补足语 使……保持某种状态 宾语补足语由形容词、副词、介词短语、动词-ing形式或过去分词来充当。 smell（动词）发臭；闻到 （名词）气味；臭味 1. … get ready to go home. ……准备回家吧。 Language points get ready 准备；做好准备 ①get ready to do sth 准备做某事 She’s getting ready to go to school. 她正准备去上学。 ②get ready for 为……做准备 I need to get ready for the party. 我需要为聚会做准备。 2c Complete the letter with the words in the box. Dear friends, Welcome! We’re excited to have you in our community. We hope you’ll _____ feel at home here. Your _______ brings joy to us. We would like to _____ you to the community party at 2 p.m. on Sunday. You can find us on the first floor of Apartment Block A. In our __________, everyone is friendly and always _____ to give a hand. If you have any questions or need help, feel ____ to ask. Best wishes, The Sunshine Community community ready free arrival invite soon soon arrival invite community ready free hope的用法到来 ①hope to do sth 希望做某事 ②hope+(that) 从句 希望…… on the+序数词+floor 在……楼 give a hand 伸出援手；帮忙 give sb a hand=give a hand to sb 帮助某人 Please give a hand to me. 请帮我一下。 joy（名词）喜悦；乐趣 apartment（名词） 房间；公寓套房 block（名词）大楼；街区；大块 6 3a Read the email and find out what Zhang Peng asks his friend to do. Hi John, It was fun to decorate your room last month. I share a room with my brother. We want to decorate it too. Can you help us? EMAIL To: Subject: It is/was+形容词+to do sth. 做某事是……的。 it是形式主语，真正的主语是后面的不定式（短语）。 It’s interesting to feed the fish. 喂鱼很有趣。 decorate（动词）装饰；装潢 Right now, the walls are blue. There are cute animals on them, but the animals look too young for us. We want to cover the animals and paint the walls light green. What do you think about the colour? On Sunday, we can meet at the paint shop near the shopping centre and choose the paint together. Then we can paint the room with my brother. I loved the brushes we used for your room. Can you bring them? Help them decide if the light green colour for the walls is a good choice. Bring the brushes they used for John’s room. 存现句：There is/are+某物/某人+某地/某时. 某地/某时有某物/某人。 there无实际意义，be动词和后面的名词在数的方面保持一致。 There is some rubbish on the balcony. 阳台上有些垃圾。 What do you think about/of...? 你认为……怎么样？ 常用来询问对方对某人或某物的看法，与“How do you like...?”和“How do you feel about...?”同义。 8 After painting, could you help choose some photos to hang on the walls? Let me know what you think. Best, Zhang Peng Send Help choose some photos to hang on the walls after painting the room. Hi John, It was fun to … We want to decorate it too. Can you help us? Right now, the walls are blue. There are cute animals on them, … I’m looking forward to your reply. Best, Zhang Peng EMAIL To: Subject: The format of an email Send 收信人 邮件主题 greeting introduction body closing signature 3b Put the things in order to see how Zhang Peng organizes his ideas in writing. ____ ask John to bring the brushes ____ ask John to help decorate the room ____ ask John to help choose some photos to hang on the walls ____ describe how the room looks now ____ tell John about the plan for the walls ____ ask John to meet on Sunday at the paint shop 1 2 3 4 5 6 ____ ask John to help decorate the room 1 ____ describe how the room looks now 2 ____ tell John about the plan for the walls 3 ____ ask John to meet on Sunday at the paint shop 4 ____ ask John to bring the brushes 5 ____ ask John to help choose some photos to hang on the walls 6 How does Zhang Peng organize his ideas in writing? 描述房间现状 告知装饰计划 开门见山，表明写信目的 描述具体需要帮忙的事项（时间、地点、事情） 3c Write an email to ask a friend to help decorate your room. Below is a list of things you may need help with. buy some flowers make a poster go shopping bring a pair of scissors buy glue bring a brush make paper-cuts bring a painting … poster（名词）海报 scissors（名词）剪刀 glue（名词）胶水 （动词）粘贴 paper-cut 剪纸 体裁：电子邮件 写作目的：请一位朋友帮忙装饰房间 具体内容：可能需要帮助的事项清单。 Check your email with the help of the criteria below. Checklist Points Structure (1 point) Does the email include greeting, introduction, body, closing and signature? Content (7 points) Is the email well-organized? Does the email tell the purpose directly? Does the email describe the specific things that you need help with? Language (7 points) Does the email use correct tenses? Does the email make requests or ask for permission politely? Does the email use different patterns to describe things that need help with? Hi Tom, How’s everything going? I’m excited because I’m planning to decorate my room this weekend. I really hope you can give me a hand. EMAIL To: Subject: Sample Tom Help with Room Decoration 收信人 邮件主题 introduction: help decorate my room Could you please buy some flowers on your way here? They’ll make the room look lively. Also, I’d like to make a poster and hang it up on the wall. Could you please bring a pair of scissors and a brush? And I also need glue. Would you mind buying it for me? It would be great help. I know you have some nice paintings. Could you please choose one and bring it to me? If you have enough time, how about making paper-cuts together? We can put them on the windows. I’m sure it’ll be a lot of fun. Thanks a lot! Let me know if you can help. I’m looking forward to decorating my room with you! Best wishes, David Send closing signature body: use different patterns to describe the things need help with Let’s write 本单元的话题是“甜蜜的家”，与此相关的写作一般是谈论家庭生活的甜蜜场景、青少年分担的家庭责任或家人间的情感互动等。写作时，可以先简单介绍自己的家人，然后描述自己所做的家务或家人间发生的故事，最后表明自己的感受。 范畴：人与社会 主题群：社会服务与人际沟通 子主题内容：和谐家庭生活 话题概述 汪曾祺说：“家人闲坐，灯火可亲。”和家人在一起是一件幸福的事。假如你是李辉，你们班正在举行一个名为“家的记忆”的主题班会，请你回忆发生在你家里的一件有意义的事情，按照下图提示写一篇英语短文向同学们分享。 文体：记叙文 人称：第一人称和第三人称 时态：以一般过去时为主 要点：1. 家里发生的事情 2. 你的感想 经典例题 Describe the memory Express your feelings or opinions What happened? When did it happen? Who was in the memory? Family Memories 注意：1. 短文须包含上图所有的信息，可适当增加细节， 以使行文连贯； 2. 80词左右（开头已给出，不计入总词数）。 Family Memories Hi, everyone. I am very happy to ____________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _________________________________________________ 引出主题 展开叙述 发表感想 Hi, everyone. I am very happy to share some memories about ... Last Sunday, my grandma celebrated ... My father ... My mother ... With all people’s arrival ... My grandma was too happy to ... She said our family was a treasure ... Family brings happiness to us. No matter ... 开头句 1. I live in an apartment ... 2. Let me share ... with ... 3. Let me introduce something about my home to you. 中间句 1. Sometimes, I help sort things ... and pack up clothes. 2. At weekends, we either ... or ... together. 3. Perhaps you can help with cleaning up the house when ... 4. She was too happy to describe her joy in words. 5. To make my home better, I plan to ... and .. 句型荟萃 23 结尾句 1. Home is a place full of love. No matter where / Wherever ... I will ... 2. My sweet home is like a treasure to me. I believe ... 3. I feel so lucky to have such a sweet home. 1. There’s no place like home. 2. Home is where the heart is. 3. East or west, home is best. 4. Love begins at home. 名言 警句 范文欣赏 Family Memories Hi, everyone. I am very happy to share some memories about my home with you. Last Sunday, my grandma celebrated her 80th birthday. All of my family got together to celebrate it. My father bought a big cake for her. My mother prepared a bowl of noodles for my grandma. It means long life in Chinese culture. I couldn’t wait to show a book with several pictures of our family to my grandma. ①恰当地使用share ... with ..., get together, couldn’t wait to和full of等固定搭配。 After all people’s arrival, we began to enjoy the cake and dishes. My grandma was too happy to describe her joy in words. She said our family was a treasure to her. Family brings happiness to us. No matter where we are, home is where the heart is. It is always the place full of love and happiness. ②用“too...to”表达了奶奶无以言表的欣喜之情。 ③用no matter引导的状语从句表达作者对家的感悟。 ④运用关于家的名言警句，给文章增色。 六、阅读理解 When I was a kid，my mom let me help her make popcorn on cold winter nights.We would get out a pan，some oil and butter，and wait for the first popcorn to jump with an exciting sound.Then，we would shake the pan over the stove (炉子) to keep the popcorn from burning—shake，shake，shake，and pop，pop，pop—until the pan was filled with delicious popcorn! Mom would pour it all into a big bowl and add some sugar on top. 返回 综合提优练 主题拓展 Later，we would all come to the living room.Dad would sit in his chair，while my mom，brothers，and I would relax on the sofa.There was always a lot of popcorn to share，and my mom even let me eat the half-popped kernels. 返回 综合提优练 主题拓展 The funny thing is that I have already forgotten the shows we watched，but I still remember the smell of the popcorn，the warmth of the bowl，and the joy of being with my family.I felt so loved，safe and happy.We didn’t have a big house，expensive snacks or much money，but our love for each other was everything. 返回 综合提优练 主题拓展 It’s the little moments like these that matter most.They’re magical (有魔力的) everyday gifts and memories that last forever.So，remember to enjoy these moments and the love that comes with them.They are what truly make life beautiful. 返回 【主旨大意】本文讲述了作者回忆起小时候与母亲一起在寒冷的冬夜制作爆米花的温馨时刻。 综合提优练 主题拓展 返回 (　　)31. What did the writer and his mom do together on cold winter nights? A.Read books. B.Make popcorn. C.Play games. D.Bake cookies. 【点拨】细节理解题。根据“my mom let me help her make popcorn on cold winter nights”可知，在寒冷的冬夜，作者和他的妈妈一起制作爆米花。故选B。 B 综合提优练 主题拓展 (　　)32. What made the writer feel happy and safe? A.The delicious food. B.The comfortable sofa. C.The love in the family. D.The interesting TV show. 【点拨】推理判断题。根据“but I still remember the smell of the popcorn...and the joy of being with my family”以及“I felt so loved, safe and happy.”可知，作者感受到快乐和安全是因为家中的爱。故选C。 C 返回 综合提优练 主题拓展 (　　)33. What is the main idea of the article? A.Family members are our best friends. B.Food can make a difference in life. C.Popcorn is a good snack for children. D.Little moments make life beautiful. 【点拨】主旨大意题。文章通过作者分享的制作爆米花的回忆突出了家庭中小而珍贵的瞬间让生活变得美好。故选D。 D 返回 综合提优练 主题拓展 七、任务型阅读 Different from other children，Hana began to look after her family when she was young.She washed clothes，cleaned the house and cooked meals. 返回 综合提优练 主题拓展 There’s a sad but touching story behind Hana.Hana’s mother，Chie，was ill for a long time.Chie loved her family a lot.In her free time，she loved to write something about her family in her diary.Unluckily，her illness got worse when Hana was nine months old.Chie hoped that she could be lucky to become better.And she wanted to teach Hana to do something.“I expect my daughter to do as much as she can by herself.I just want to help her so that one day she can take care of herself，” Chie wrote in her diary. 返回 综合提优练 主题拓展 And she did.She gave Hana an apron (围裙) as a birthday gift when Hana was four.And Chie taught Hana to cook.She also taught Hana to do other chores.A year later，Chie left Hana and her husband (丈夫)，Shingo. 返回 综合提优练 主题拓展 Hana remembered everything that her mother taught her.She once wrote a letter to her mother.She said，“I want to tell you something.I can make noodles now.Aren’t you surprised? I’m trying to do my best.” 返回 综合提优练 主题拓展 To tell Hana how great her mother was，Shingo turned what Chie wrote in her diary into a book.And the book sold very well. 【主旨大意】本文主要介绍Hana的妈妈生病很严重，她希望在她离开后Hana能自己照顾自己，所以教会她很多家务。最后Shingo为了告诉Hana她的妈妈多伟大，把妻子写在日记里的内容编成了一本书。 返回 综合提优练 主题拓展 34.When did Chie’s illness get worse? (不超过10个词) 　. 35.What did Chie give Hana for her fourth birthday? (不超过5个词) 　. 36.Why did Shingo turn what Chie wrote in her diary into a book? (不超过10个词) 　 .　 When Hana was nine months old. An apron. To tell Hana how great her mother was. 返回 综合提优练 主题拓展 $