Unit 2 单元知识点精讲【精品课】 2026-2027学年八年级英语上册同步精品课件（新教材人教版）

该初中英语单元复习课件围绕“Home Sweet Home”主题，系统梳理了核心语法（如invite的双宾结构、until的连词用法、with复合结构）、重点词汇（如sort、pack、keep的多义辨析）及功能句型（请求许可Can I...?、情感表达be happy to do sth），通过例句对比（如in front of/in the front of）、动词短语分类（如hang up、water plants）构建知识网络，体现语言知识的内在逻辑。 其亮点在于融合语言能力与思维品质培养，设计“语法点解析-小试牛刀-易错题突破”分层练习，如通过“invite sb to+地点/do sth”句型转换、“bore”的-ed/-ing形式辨析（易错题），提升学生语言应用与逻辑分析能力。情境化对话示例（如节日计划、家务讨论）助力真实语境表达，教师可通过错题集锦精准定位薄弱点，提升复习效率。

Section B1a-1d Unit 2 Home Sweet Home 6.When you talk to Chinese,you shouldn't look_(somewhere)else. 7.Most women like to wear silk______(scarf)to make them look beautiful when they go out. 8.UNICEF helps build a better world for everyone,(especial)children all over the world. 9.The students are________by a lake and they have a good time in the_____.(camp) 10.易错题I found the movie_____,but my friend didn't seem_______at all.(bore) 1. Mum, can I invite my friends to our new house? Language Points invite sb to do sth邀请某人做某事 invite sb to +地点 邀请某人到某地 翻译句子： 我可以邀请你来我的生日聚会吗？ ___________________________________________________ ___________________________________________________ Can I invite you to my birthday party? Can I invite you to come to my birthday party? Mum, can I invite my friends to our new house? 6.When you talk to Chinese,you shouldn't look_(somewhere)else. 7.Most women like to wear silk______(scarf)to make them look beautiful when they go out. 8.UNICEF helps build a better world for everyone,(especial)children all over the world. 9.The students are________by a lake and they have a good time in the_____.(camp) 10.易错题I found the movie_____,but my friend didn't seem_______at all.(bore) 2. Can you sort your things into those boxes? Language Points sort v.分类整理 sort...into...分类成... sort n. 种类 all sorts of 各种各样的 我喜欢各种各样的音乐。 ___________________________________________________ 我把书本分类装成4个箱子。 ___________________________________________________ I like all sorts of music. I sorted my books into four boxes. Can you sort your things into those boxes? Language points 1. I can wait to show them our new house!我迫不及待要向他们展示我们的房子了。 ①can't wait to do sth.迫不及待做某事 我迫不及待飞到飞到北京去。 ______________________________________________________ ② show sb sth=show sth to sb双宾结构 Lily把她的飞机模型展示给我看。 ______________________________________________________ I can’t wait to fly to Beijing. Lily showed her model plan to me. I can wait to show them our new house!我迫不及待要向他们展示我们的房子了。 Language points ①get ready for为...做好准备。=prepare for 区分：beready for 表状态，get ready for 表状态 小试牛刀： (1)He works hard day and night to _________for the coming exam. ② arrival n.到达 arrive v. (2)He finally _______in Beijing. We are all excited about his _______. get ready arrived arrival But now, we need to get ready for their arrival. Language points ①in front of在...前面（外面） in the front of 在...的前面（里面） 小试牛刀： There is a teachers’ desk ____________________the classroom. And there is a tall tree___________________the classroom. in the front of in front of Grandpa likes reading books in front of the window. Language points 1.Could you give me a ride to town now？ 你现在能让我搭便车到镇上吗？ ①give sb a ride to...让某人搭便车到.... 小试牛刀： 你能让我搭车到机场吗？ _______________________________________________拓展： ask for a ride=ask for a lift请求搭车 give sb a ride=give sb a lift让某人搭车 Could you give me a ride to the airport? Could you give me a ride to town now？ 1. Can I stay out until eleven? 我可以在外面待到十一点吗？ (1)（介词）到……时；直到……为止 后接具体的时间。 昨天她一直工作到晚上 10点。 ___________________________________ Language points She worked until 10 p.m. yesterday. Can I stay out until eleven? (2)（连词）到……时；直到……为止 常用于引导时间状语从句。 I waited until they finished talking. 我一直等到他们谈完为止。 He didn’t come out until the meeting was over. 主句 until引导的时间状语从句 主句 until引导的时间状语从句 Language points “It’s almost the Spring Festival. Can we go to Hainan for the holiday, Dad?” “快到春节了。爸爸，我们能去海南度假吗？” （1）“It’s almost + 节日” 表示 “快到…… 节了” 快到中秋节了，咱们买些月饼吧。 It’s almost the Mid - Autumn Festival. Let's buy some mooncakes. （2）go to + 地点 + for the holiday” 是 “去某地度假” 的常用表达，for 表目的 。 今年夏天我们打算去云南度假 We plan to go to Yunnan for the holiday this summer. Language points 1. At the end of the road, I saw Grandpa and my little cousin standing in the cold wind waiting for us.. (1) at the end of ...在...的末端。 在会议的最后，他祝大家生活幸福。 _______________________________________________________________ (2)see sb do/doing sth 我经常看见他放学后打篮球。 _______________________________________________________________ (3) waiting ...在句中的用法：想在分词表伴随。 他们坐在草地上，喝着饮料，看着比赛。 _______________________________________________________________ At the end of the meeting, he wished all a happy life. I ofen see him play basketball after school. They sit on the ground, having drinks and watching games. At the end of the road, I saw Grandpa and my little cousin standing in the cold wind waiting for us.. 在路的尽头，我看见爷爷和我的小表弟正站在寒风中等待我们。 Language points 2. Mum nodded, with tears in her eyes. (1) with和，用，带有。 他走进教室，手里拿着一本书。 _______________________________________________________________ 他用锤子把门打开了。 _______________________________________________________________ 我想要预订一间带有卫生间的标间。 _______________________________________________________________ He walked into the classroom with a book in his hand. He opened the door with a hammer. I want to book a standard room with a bathroom. Mum nodded, with tears in her eyes 妈妈点点头，眼里含着泪. Language points The train journey took more than seven hours, and then we changed to a bus to get to my grandparents’ village in the evening.”火车行程耗时七个多小时，之后我们换乘公共汽车，傍晚时分抵达了我祖父母所在的村子 。 （1） take + 时间 表 （行程、活动等）花费时间 这场电影时长两小时，可有意思了 。 The movie took two hours. It was really interesting. （2）change to + 交通工具（换乘；转乘 ） 要是错过这趟公交，你就得换乘出租车了 If you miss this bus, you’ll have to change to a taxi. Language points He was happy to hear I was doing well at school. 他很高兴我在学校表现不错 （1） be happy to do sth.（很高兴做某事）这是表达情绪与行为关联的常用结构，“be + 形容词 + to do”表示“因做某事而处于某种状态”。 她很高兴帮同学辅导作业。 She is happy to help her classmates with their homework （2）hear + 宾语从句（听到……的情况） “hear”后可接宾语从句，说明听到的具体内容，从句常用陈述语序。 我听说他下个月要搬到另一个城市。 I heard he would move to another city next month （3）do well at...（在……方面表现好）表示在某个领域、场所或活动中表现出色，“at”后接具体范围（如学校、工作、某学科等）。 language points Anne was adopted by Marilla when she was little.安妮小时候被玛丽拉收养 这是一般过去时的被动语态，结构为“was/were + 过去分词” ， 强调动作的承受者（Anne ），“adopt”是及物动词，意为“收养；采纳” ， 其过去分词形式是“adopted” 。 这座老房子多年前由我祖父建造 The old house was built by my grandfather many years ago. language points Now Anne is going to a university out of town, but Marilla gets sick 现在安妮要去城外上大学，但玛丽拉生病了 ） be going to + 动词原形” ，表示将来的计划、打算或即将发生的动作 ，在这里体现安妮未来的安排 。 “out of town”是介词短语，意为“在城外；离开城镇” ，作后置定语修饰“university” 。 我今天下午打算去图书馆学习 I'm going to the library to study this afternoon. language points I’m afraid I have to sell Green Gables.”（我恐怕不得不卖掉绿山墙（农场）了 ） “I’m afraid (that)...” 是常用表达，意为“我恐怕……；我担心……” ，其中“that”可省略，用于委婉地表达不太好的消息或自己的担忧 。 我担心明天会下雨 I’m afraid it will rain tomorrow. “have to” ，意为“不得不；必须” ，强调客观情况迫使某人做某事，有人称、数和时态的变化，此处是一般现在时，主语是第一人称“I” ，所以用“have to” ，后接动词原形 language points Nothing is worse than giving up our home.”（没有什么比放弃我们的家更糟糕的了 ） 这是含比较级的句子，“比较级 + than...” 结构用于两者之间的比较 ，“worse”是“bad”的比较级，意为“更糟糕的；更坏的” 。 没有什么比保持健康更重要的了 Nothing is more important than keeping healthy “give up” ，动词短语，意为“放弃” ，此处“giving up our home”是动名词短语作“than”的宾语 ，动名词具有名词的性质，可在句中作主语、宾语等成分 。 language points That night, Anne sat in the darkness, alone with her tears and heavy heart. But before long, there was a smile on her lips and peace in her heart. 那一夜，安妮独坐暗处，泪眼婆娑，心如铅坠。不一会儿，她嘴角噙着笑意，心底一片澄明。 剧情留白 通过省略关键情节，用情绪对比引发读者想象。用「黑暗中的泪水」和「微笑中的平静」形成画面反差，却不直接说明「转折点事件」，让读者自行填补情节空白。 language points called 动词的过去分词作后置定语，表被动。 小试牛刀： 1. 一个被叫做Lily的女孩_______________________________. 2. 一条妈妈买的连衣裙________________________________ 3. 被扔掉的瓶子______________________________________ a girl named Lily a dress bought by my mom bottles thrown away They lived happily together on a farm called Green Gables. 他们生活在一个被称作绿山墙的农场里。 Language points What do you think about doing chores? （你觉得做家务怎么样？ what do you think about...是常用表达，用于询问对某事（doing chores ，动名词短语作宾语 ）的看法、观点 。 你觉得洗碗怎么样？我有时觉得洗碗能让人放松 。 What do you think about doing the dishes? I find it relaxing sometimes. sweep （动词）扫；清扫 过去式：swept sweep the floor扫地 floor （名词） ①地板 on the floor 在地板上 ②楼层 on the second floor 在二楼 bathroom （名词）浴室；洗手间 clean the bathroom 打扫洗手间 Language points How often do you do chores? （你多久做一次家务？ ） how often用于对频率提问，了解做家务的频次，do chores是“做家务”的表达 。 你多久倒一次垃圾？我每天倒。 How often do you take out the rubbish? I do it every day. Language points pack （动词）打包；收拾 pack up 打包 pack sth into sth 把某物装进…… Please pack up the gifts carefully before sending them. 在寄礼物前，请小心地把它们打包好。 She packed something important into a bag and left. 她把一些重要的东西装进包里就走了。 pack （名词）（商品的）纸包 a pack of 一包…… I bought nothing but a pack of cookies for my sister. 我只给妹妹买了一包曲奇饼。 feed the fish hang up photos water plants hang up ① 挂起 ② 挂断电话 hang up on sb 挂断某人电话 feed过去式：fed Water ① （动词）给……浇水 water the flowers 浇花 ② （名词）水 drink water 喝水 Language points 1. invite （动词）邀请 ①invite sb to＋表示地点/活动的名词 邀请某人去某地/参加某活动 Could I invite Mary to my birthday party? 我可以邀请玛丽参加我的生日派对吗？ ②invite sb to do sth 邀请某人做某事 I’d like to invite you to see a film with me. 我想邀请你和我一起去看电影。 invitation（名词）邀请；请柬 2. keep ① （动词）养 He keeps a dog in the yard. 他在院子里养了一只狗。 ②（动词）（使）保持 Please keep the school clean. 请使学校保持干净。 ③（动词）保留，可与时间段连用 You can keep the book for two days. 你可以借用这本书两天。 ④（动词）遵守，与follow同义 Keep the rules, please. 请遵守规则。 ⑤（系动词）保持，后接形容词作表语 To keep fit, I work out every day. 为保持健康，我每天锻炼。 Language points Can I hang out with my friends after lunch? 请求许可的表达方式 句型：Can I...? / Could I...? 例子： "Dad, can I hang out with my friends?" "After that, could I go out?" 用 can 表达直接请求，用 could 体现更礼貌的语气，适合日常交流场景。 Language points Can I hang out with my friends after lunch? hang out 指朋友间非正式地聚会、闲逛，通常没有特定计划。 语境：用于描述休闲活动，如聊天、玩耍或放松。 例句： "I often hang out with my friends at the mall on weekends." "After school, they like to hang out in the park." Language points You have to pack up your things first. We need to get ready before the move comes. 必要性的表达 句型：have to / need to 解析：强调客观必要性（have to）与主观需求（need to）的区别，帮助学生理解不同语境下的用法。 例： I have to do my homework before six. Do I need to pay for this book? Language points Remember to write 'Jim's bedroom' on each box! Could you please help me hang up the photos? 祈使句的礼貌表达 句型：Remember to... / Could you please...? 解析：通过添加 please 或软化语气（如 Remember to...），使指令更委婉，适合培养礼貌用语习惯。 例： Peter, remember to turn off the light before you leave. Could you please turn on the light? Exercise 用正确的情态动词或短语填空 Jim: “Dad, ______ I go out after packing?” (请求许可) Dad: “You ________ finish sorting your things first.” (必要性) Mum: “Peter, ______ you please sweep the floor?” (礼貌请求) Helen: “______ we keep fish in the living room?” (征求意见) could have to could Could Language points Can you help me clean up their room? Could you take me to the flower shop later? 请求帮助的表达方式 句型：Can you...? / Could you...? 用 can 表达直接请求，用 could 体现更礼貌的语气 例： Can you go to the shop with me? Could you please open the window? Language points But their room is already clean! Well,it's not"grandma clean"yet! already vs yet “Already”表示某件事情已经发生或完成，通常带有一种满意、惊讶或预期的语气。如“I have already eaten.”（我已经吃过了。） “Yet”表示某件事情尚未发生或完成，但可能在将来发生或完成。它通常带有一种期待、疑问或不确定的语气。如“I haven't eaten yet.”（我还没吃呢。） Language points Mum,could you take me to the flower shop later? No problem. Let's go after lunch. later vs after “later” 和 “after” 都可以表示时间上的 “之后”，但它们的词性、用法和侧重点有所不同，以下是具体区别：later：通常作副词，意为 “以后；后来；较晚地”。如：I'll call you later.（我稍后给你打电话。）He arrived later than expected.（他比预期的要晚到。） after：可作介词、连词和副词。作介词时，意为 “在……之后”；作连词时，意为 “在……之后”；作副词时，意为 “以后；后来”。如：After dinner, we watched a movie.（介词：晚饭后，我们看了一场电影。）He left after he finished his work.（连词：他完成工作后就离开了。）See you after.（副词：再见，一会儿见。） Language points I saw Grandpa and my little cousin standing in the cold wind waiting for us. see/hear/watch/find + sb. + doing sth. 语法功能：表示"看到某人正在做某事"，强调动作的进行状态 例句分析： "I saw Grandpa (宾语1) and my little cousin (宾语2)" "standing in the cold wind waiting for us (现在分词短语作宾补)" 对比延伸： 看到全过程：see sb. do sth.（如：I saw him open the door） 看到进行中：see sb. doing sth.（如：I saw him opening the door） Language points Grandma, my aunt, and my uncle were busy cooking dinner in the kitchen. 形容词固定搭配 短语：be busy doing sth. "busy"作表语形容词，后接动词-ing形式 表示"忙于做某事"的固定搭配 如： I am busy looking for my glasses right now. I’ll do clean the room later. Language points The familiar taste of home! 感叹句的特殊形式: 省略主谓的名词性感叹句 完整：What a familiar taste of home (it is)! 省略：The familiar taste of home! "taste"的双重身份 动词用法：The food tastes good.（连系动词+形容词） 名词用法：the taste of home（抽象名词，指"家的味道"） 认知拓展：英语中许多感官动词可转化为抽象名词 sight（视力→景象） touch（触摸→手感） smell（气味→气息） Language points Mum nodded, with tears in her eyes. with复合结构作伴随状语 结构：with + 名词(tears) + 介词短语(in her eyes) with描述主句动作"nodded"发生时的伴随状态，简洁明了。 with相当于同时发生的两个动作，但以从属结构呈现 对比延伸： 独立主格结构：Tears in her eyes, Mum nodded.（更正式） 分词短语：Mum nodded, tears filling her eyes.（强调泪水动态） 从句：Mum nodded while she had tears in her eyes.（最冗长） Language points Mum nodded, with tears in her eyes. 句型转换（语法运用） Combine the two sentences into one using "with + 名词 + 介词短语": The boy ran to the finish line. His face was red. 答案： The boy ran to the finish line, ______ ______ ______ ______. with his face red Language Points v. 保持；持续不断 keep keep +adj. 保持..... keep sb./sth.+adj.使某人/某物保持...... keep sb./sth. doing sth.让某人/某物一直做某事 keep on doing sth.继续做某事 keep sb./sth. from doing sth.阻止某人/某物做某事 Language Points 常用短语 keep keep away from (使)离开;远离； keep up with 跟上 keep a record 保持记录； keep on继续;坚持 keep... in mind 把....…记在心里；keep one's word 遵守诺言 keep in touch with sb.与某人保持联系； keep an eye on照看;留意 keep to oneself保守秘密 Language Points v.希望 hope hope to do sth hope for sth hope+that从句 Eg：I hope to visit you soon.= I hope that I can visit you soon. 我希望很快可以拜访你。 Language Points n.希望 hope in the hope of ...=in the hope that 从句 抱着...的希望 Eg: People dressed boys in blue in the hope that boys would be protected.抱着神灵能保护男孩的希望，人们给男孩穿蓝色衣服 Language Points excited sb. be excited about sth.表示"某人因某事感到兴奋”,用来描述人的感受 Eg: We are excited about the car race.。 sth. be exciting表示“某事令人感到兴奋” 用来描述事物的性质。 Eg: The news is exciting. to one's excitement=excitingly(修饰全句)表示"激动人心的是" Eg:To our excitement, our team beat theirs.=Excitingly, our team beat theirs. Language Points bring 【bring】“带来”，指把某物从别的地方带到说话时的地方来。 【take】“带走”，即把某物带到别的地方去。 【fetch】“拿来”，意为“去取来某物”，包括一个往返的过程。 【carry】“携带”，一般指随身携带小物品，此外还多用于汽车、火车等交通工具，意为“运载”。 Language Points 公寓 apartment “apartment”强调是一个独立的居住单元，常存在于多单元的建筑物中，可能有多个房间，有一定空间感。 “flat”更侧重指一个水平的居住空间，通常是在一栋楼里的一层，可能是一个单间或者几个相连的房间。 Language Points would like 句型一:Would like+名词，表示“想要....东西” 句型二:would like+to do sth.表示“想要做某事，愿意做某事” 句型三:Would like sb. to do sth.想要某人做某事 句型四:Would you like......+名词? 你(们)想要......东西吗? 句型五:Would you like+ to do sth?你愿意/想要去做......吗? (like可用love 替换) would like“想要，想”，与want意义相同 但语气更委婉。 Language Points friendly 反义词 unfriendly adj.不友好的 联想词 friend n.朋友 friendship n.友谊 be friendly to sb.对某人友好 Eg: We learned to be kind and friendly to other people. Language Points friendly ly结尾的形容词: Friendly 友好的 Lovely 可爱的 Lonely 孤单的 Likely 可能的 Lively 活泼的 Deadly 致命的 Curly 卷曲的 Ugly 丑陋的 Brotherly 兄弟般的 . Language Points give sb a hand Eg. Come and give me a hand in the garden 到花园里来帮我一把。 Eg. Could you give me a hand moving this table, please? 请帮忙移一下这张桌子好吗？ 帮某人一把 Language Points give a hand 跟hand有关的其他俚语： a hot hand——好运 a big hand——热烈鼓掌；喝彩 clean hands——清白；老实 with both hands全力以赴地 on one hand一方面 on the one hand另一方面 have a hand in参与，参加 the upper hand有利地位，上风 green hand新手，生手，菜鸟，没有经验的人 fall into sb’s hands受制于某人(落入某人之手) Language Points feel “sb. feel + adj + of…”：侧重于表达某人对自身或与自身相关事物的情感、态度或评价。其中的“of”后的内容通常是与主语有直接关联的行为、品质、特点等。 Eg. “She feels proud of her son.”（她为她的儿子感到骄傲。），儿子与她有直接关系，是她感到骄傲的对象。 Language Points feel “sb. feel + adj + for…”：更强调因某人或某事而产生某种情感，“for”后的宾语往往是引起这种情感的原因或对象，但不一定与主语有直接的所属关系。 Eg. “He feels sorry for the poor boy.”（他为这个可怜的男孩感到难过。），男孩是他产生难过情绪的原因，但不是他的所属对象。 Language Points feel feel like＋物质名词，意为“摸上去像是……” Eg. I'm holding something that feels like a potato. feel like＋doing，意为“想做……”。 Eg: I don't feel like walking very much today. feel like＋反身代词，意为“感到舒适；感觉身体好”，like可省略 Eg: I'm not feeling myself today. feel like＋从句，意为“觉得好像是……”。 Eg: He feels like that he has never been to such a place. $