Unit 2 Home Sweet Home Section B 3a-3c 语言点精讲精练2025-2026学年人教版英语八年级上册

本初中英语讲义聚焦there be句型、too...to...结构、think动词短语及定语从句等核心知识点，通过“基础句型-短语拓展-复杂句式”的递进脉络搭建学习支架，系统梳理语法规则与用法。 资料通过例句解析与拓展练习强化语言能力，多样题型（单选、完型、阅读还原等）培养思维品质，写作启发题结合实际情境提升学习能力。课中助力教师高效授课，课后参考答案与解析帮助学生自主查漏补缺，巩固知识盲点。

Unit 2 Section B 3a-3c语言点精讲精练 I．语言点精讲 1. There are cute animals on them, but the animals look too young for us. 墙面上有可爱的动物图案，但这些动物图案对我们来说显得太幼稚了。 这是一个典型的 there be 句型，表示 “某处有某物” 。 too是副词，修饰形容词 “young” ，表示 “太……” 。 too ... to... 表示 “太……以至于不能......” 。 例如：The box is too heavy for me to carry alone. 这个箱子太重了，我一个人搬不动。 The math problem was too tricky to solve without a calculator. 这道数学题太复杂了，不用计算器根本解不出来。 2. What do you think about the colour? 你觉得这个颜色怎么样？ think about 考虑；思考 【拓展】think的动词短语 ①think of（想起；认为；考虑） 例如：Whenever I see this photo, I think of my childhood. 每当看到这张照片，我就想起童年。 What do you think of the new movie? 你觉得这部新电影怎么样？ ②think over 仔细考虑；反复思考 例如：Manager asked me to think over the plan and give feedback tomorrow. 经理让我仔细考虑这个方案，明天给出反馈。 Take your time to think it over —— don’t rush. 慢慢来，仔细想想 —— 别着急。 ③think through 彻底想清楚；全盘考虑 例如：We must think through the potential risks before starting the project. 在启动项目前，我们必须彻底想清楚潜在风险。 He didn’t think through the consequences of his actions. 他没有全盘考虑自己行为的后果。 【其他短语】 think highly/much of 高度评价；重视 think little/nothing of 不重视；认为…… 没什么 3. I loved the brushes we used for your room. 我很喜欢我们给你房间（装修时）用的那些刷子。 we used for your room 是省略了关系代词 that/which 的定语从句，修饰先行词 the brushes 。完整形式为 the brushes that/which we used for your room ，关系代词在从句中作 used 的宾语，所以可以省略。 【定语从句】 (1)常见的引导词：that, which, who, whom, whose, where, when, why等。 (2)关系代词（在从句中作主语、宾语或定语）：that, which, who, whom, whose 例如：The man who helped me is my teacher.（作主语） The girl whom you met yesterday is my cousin.（作宾语，可省略） This is the book which tells us a story.（作主语） The car that he bought is very expensive.（作宾语，可省略） The boy whose father is a doctor is my classmate.（作定语） (2)关系副词（在从句中作状语）：where, when, why 关系副词=介词+which 例如：I’ll never forget the day when we met.（= on which） This is the house where I lived ten years ago.（= in which） Do you know the reason why he left?（= for which） II．语言点精练 一、单项选择 1. My mother asks me ______ the room every day. A. clean B. to clean C. cleaning D. cleaned 2. It is important ______ English well. A. learn B. to learn C. learning D. learned 3. I like to ______ my toys ______ my little brother. A. share; to B. share; with C. sharing; to D. sharing; with 4. They ______ to go to the park this weekend. A. want B. wants C. wanted D. will want 5. She often helps her mother ______ the housework. A. do B. does C. doing D. to doing 二、用括号内所给词的适当形式填空 1. You should prepare a pair of ________ (scissor) first. 2. My sister ________ (decorate) her room with flowers yesterday. 3. Mr. Hu asks me ______ (glue) the new timetable onto the wall. 4. At the party, Mr White told some ___________ (joke) and everyone had a good laugh. 5. He waited for her ___________ (arrive) nervously. 三、根据汉语提示完成句子 1. 我想装饰我的房间。你能帮我选些新涂料，再一起粉刷墙壁吗？ I want to _________ my room. Could you help me ________ some new paint and ________ the walls together? 2. 这个书架太重了，你能帮我搬到窗边，再把那盆花放在上面吗？ This bookshelf is too heavy. _________ you help me ________ it to the window and _________ the flower pot on it? 3. 这些旧海报该换了，你能陪我去商店选些新的，再一起挂在墙上吗？ It’s time to replace these old _________. Could you go to the store with me to choose new ones and ________ them on the wall together? 4. 记得把上次粉刷用的刷子带来。 Remember to _________ the _________ we used for painting last time. 5. 我想和妹妹共用一个书桌。 I want to __________ a desk __________ my sister. 四、完型填空 Many students think homework is their only duty, but doing housework is equally important. It not only helps parents but also teaches us valuable 1 . Last month, my parents asked me to 2 the house every Saturday. At first, I thought it was boring. However, after trying, I realized it wasn’t as 3 as I imagined. I started with simple tasks like 4 the table and watering plants. Later, I learned to 5 my clothes and even cook simple dishes. Doing housework made me more 6 . Now I understand how hard my parents work. Our communication has improved too. When we work together, we share stories and laughter, making our home 7 . Some classmates say they have no time for housework, but I disagree. Even 10minutes a day can make a 8 . For example, making your bed every morning helps develop good 9 . Schools should teach students the importance of housework. It isn’t just about cleaning—it’s about understanding the idea of fairness and 10 life skills. 1．A．secrets B．jokes C．games D．lessons 2．A．build B．clean C．sell D．visit 3．A．easy B．difficult C．exciting D．dangerous 4．A．setting B．breaking C．hiding D．passing 5．A．buy B．throw C．sell D．wash 6．A．tired B．angry C．independent D．lonely 7．A．quieter B．warmer C．darker D．smaller 8．A．mistake B．difference C．mess D．noise 9．A．luck B．hobbies C．habits D．dreams 10．A．forgetting B．avoiding C．fearing D．learning 五、阅读还原 Fathers in our lives will always be there, when we need a shoulder to lean on, whatever happens. 1 It’s the time of the year again when we get a chance to thank our fathers. It’s Father’s Day. Do you have a cool dad? 2 The following is a list of activities which will make sure that Dad has an unforgettable Father’s Day. Have a family picnic at your dad’s favorite place or somewhere he has been eager to visit. Bring along games or sports your dad enjoys. 3 Make all the preparations necessary to gift him a day that he truly deserves. 4 Especially if your dad is good at it. If not, you can always ask your mom to help and prepare a hearty meal for the whole family. Dad’s parents and close relatives can be invited. This will be more exciting and more satisfying than eating at an expensive restaurant. A walk in the park on a bright and sunny day is sure to cheer up your dad’s mood. Wear clothes which your dad has gifted you. You can also take along some sports equipment and play with your dad. Fishing with Daddy on Father’s Day can be an exciting experience. Daddy will be able to show his knowledge. 5 Meanwhile, it will help to learn about the joy of fishing and the different types of fish which can be caught. 根据短文内容，从下列选项中选出能填入文中空白处的最佳选项。 A．Do you want to do something for him on his special day? B．It is an excellent chance to learn the ways of fishing. C．Make sure you pack his favorite food for the trip. D．Their deep love, quiet efforts and support are always around us. E．Cooking with Dad can be a wonderful idea. 六、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。 bring       if      for     but         able     she    leg        also    cheer    different     he      and Dear Miss Li, I’d like to thank you 1 sending money to Animal Helpers. With the help of you, I am 2 to have Lucky. I am a disabled man. I can’t use my arms or 3 well. I have many difficulties in my daily life. In other words, you can’t even imagine my life. 4 thanks to (多亏) one of my friends, she helped me out. She talked to Animal Helpers about getting me a special trained dog. She also thought a dog might 5 me up when I was sad. After six months of training with a dog at Animal Helpers, I could 6 the dog home. Lucky is a very clever dog and has made a big 7 to my life. He can understand me when I give 8 orders. He could help me carry things or answer the phone. He could 9 open and close the door for me. I will send some photos of Lucky to you 10 you like, and I could show you how he helps me. Thanks again for your kindness. Best wishes! Ben Smith 七、阅读理解。 （邮件理解与写作启发） Dear Amy, I hope you’re well. I’m moving to a new house next week, and my bedroom needs decorating. Could you help me? Right now, the room is empty. I want to paint the walls light purple—my favorite color. What do you think? I also have some photos of our class trips. I want to put them on the wall. Can you bring your glue? We’ll need it to stick the photos. I plan to buy some new curtains. Maybe we can go shopping for them first. Then we can decorate the room on Sunday morning. After that, I’ll make cookies for us. It’ll be fun! Please let me know if you can come. Thanks, Linda 1.（细节题）What color does Linda want to paint her bedroom walls? A. Pink. B. Purple. C. Blue. 2.（细节题）What does Linda ask Amy to bring? A. Glue. B. Photos. C. Cookies. 3.（推理题）Why does Linda want to put class trip photos on the wall? A. To make the room beautiful. B. To remember happy times. C. To show off to her friends. 4.（写作启发题）What can we learn from Linda’s email when writing to ask for help? A. We should only talk about our plans. B. We should be clear about what we need. C. We don’t need to mention the time. 5.（主旨题）What is the main purpose of Linda’s email? A. To tell Amy about her new house. B. To ask Amy to help decorate her bedroom. C. To invite Amy to a party. II. 语言点精练参考答案 一、1~5 BBBAA 二、1. scissors 2. decorated 3. to glue 4. jokes 5. arrival 三、1. decorate; choose; paint 2. Could; move; put 3. posters; hang 4. bring; paint 5. share; with 四、【导语】本文通过作者亲身经历说明做家务不仅能帮助父母，还能培养宝贵的生活技能。 1．句意：它不仅帮助父母，还教会我们宝贵的经验。 secrets秘密；jokes笑话；games游戏；lessons经验/教训。根据“teaches us valuable…”可知，家务劳动教会我们宝贵经验，故选D。 2．句意：上个月，父母让我每周六打扫房子。 build建造；clean打扫；sell出售；visit拜访。根据“house every Saturday”可知，是打扫房屋，故选B。 3．句意：然而尝试后，我发现它并不像想象的那么困难。 easy容易；difficult困难；exciting兴奋；dangerous危险。根据“At first, I thought it was boring”和“started with simple tasks”可知，实际比想象中简单，并没有那么难，故选B。 4．句意：我从简单的任务开始，比如摆桌子和浇花。 setting摆放；breaking打破；hiding隐藏；passing传递。根据“the table”可知，是摆放桌子，故选A。 5．句意：后来我学会了洗衣服甚至做简单菜肴。 buy购买；throw扔掉；fold折叠；wash清洗。根据“clothes”可知，是指洗衣服，故选D。 6．句意：做家务让我更独立。 tired疲惫的；angry生气的；independent独立的；lonely孤独的。根据“Doing housework made me more...”可知，做家务可以让自己变得独立，故选C。 7．句意：当我们一起劳动时，分享故事和笑声，让家更温暖。 quieter更安静；warmer更温暖；darker更黑暗；smaller更小。根据“share stories and laughter”可知，家庭氛围更温馨，故选B。 8．句意：甚至每天10分钟也能带来改变。 mistake错误；difference改变；mess混乱；noise噪音。根据“For example, making your bed every morning helps develop good ...”可知，此处强调小行动能带来变化，故选B。 9．句意：例如每天整理床铺有助于培养好习惯。 luck运气；hobbies爱好；habits习惯；dreams梦想。根据“making your bed every morning”可知，每天整理床铺有助于培养好习惯，故选C。 10．句意：这不仅仅是关于清洁——这是关于理解公平的概念和学习生活技能。 forgetting忘记；avoiding避免；fearing害怕；learning学习。根据“life skills”可知，是学习技能，故选D。 五、【答案】1．根据上文“Fathers in our lives will always be there, when we need a shoulder to lean on, whatever happens.”可知，此处承接前句，继续描述父亲深沉的爱，选项D“他们深沉的爱、默默的努力和支持一直围绕着我们。”符合语境。故选D。 2．根据下文“The following is a list of activities which will make sure that Dad has an unforgettable Father’s Day.”可知，此处用为父亲做些什么的提问来引出下文的活动，选项A“你想在他特别的日子里为他做点什么吗？”符合语境。故选A。 3．根据上文“Have a family picnic”可知，野餐需要食物，选项C“一定要为这趟旅程带上他最爱吃的食物。”符合语境。故选C。 4．根据下文“If not, you can always ask your mom to help and prepare a hearty meal for the whole family.”可知，此处应提出与烹饪相关的活动，选项E“和爸爸一起做饭是个好主意。”符合语境。故选E。 5．根据上文“Fishing with Daddy on Father’s Day”可知，此处的建议和钓鱼相关，选项B“这是学习钓鱼技巧的绝佳机会。”符合语境。故选B。 六、【导语】本文是一封给李小姐的感谢信，讲述了作者一名残疾人，生活不能自理。在朋友和动物帮助者的帮助下，得到了一只受过训练的狗，它帮助作者走出困境。 1．句意：我想要感谢你寄钱给动物帮手。thank sb. for doing sth.“感谢某人做某事”，介词for符合语境。故填for。 2．句意：在你的帮助下，我能拥有Lucy。be able to do“能够做某事”，able符合语境。故填able。 3．句意：我不能好好地使用胳膊和腿。根据本句和“I am a disabled man.”可知，此处填身体器官；结合所给词，leg“腿”，符合语境；名词用复数。故填legs。 4．句意：但是多亏了我的一个朋友，她帮助了我。后面的“thanks to one of my friends, she helped me out”和前面的“you can’t even imagine my life”为转折关系，连词but“但是”，符合语境，首字母大写。故填But。 5．句意：她也认为，在我伤心的时候，狗也许可以让我振作起来。cheer sb. up“使某人振作起来”，根据语境，此处表示狗让作者振作起来，cheer符合语境。故填cheer。 6．句意：在动物帮手与狗一起训练六个月后，我可以把狗带回家。此处需要动词作谓语，根据could可知，此处填动词原形；bring“带来”，符合语境，表示把狗带回家。故填bring。 7．句意：Lucky是一只非常聪明的狗，对我的生活产生了很大的影响。make a difference to sb.“对某人产生影响”，difference符合语境。故填difference。 8．句意：当我给它命令的时候，它能够理解我。此处作宾语，根据“He can understand me”可知，此处指给它命令，he的宾格him符合语境。故填him。 9．句意：它还会给我开关门。结合“He could help me carry things or answer the phone.”可知，此处表示Lucy“还”会为作者开关门，also符合语境。故填also。 10．句意：如果你喜欢的话，我会给你寄一些Lucy的照片。“you like”是“I will send some photos of Lucky to you”的条件，所以连词用if“如果”，引导条件状语从句。故填if。 七、【答案】1. B；2. A；3. B；4. B；5. B 1.【解析】根据邮件中 “I want to paint the walls light purple” 可知答案选 B。 2.【解析】由 “Can you bring your glue?” 可知答案选 A。 3.【解析】推理可知，张贴班级旅行照片是为了纪念快乐的时光，故选 B。 4.【解析】Linda 的邮件清晰说明了需要的帮助（带胶水、一起购物、装饰房间），这告诉我们写求助邮件时要明确需求，故选 B。 5.【解析】邮件开头即点明 “my bedroom needs decorating. Could you help me?”，主旨是请求 Amy 帮忙装饰卧室，故选 B。 www.21cnjy.com 精品试卷·第 2 页 （共 2 页） 学科网（北京）股份有限公司 $