U4 Period 6 单元语法(2)：Compound Words (复合词)-【优化探究】2025-2026学年新教材高中英语必修第二册同步导学案配套PPT课件（北师大版）

必修第二册 UNIT 4 INFORMATION TECHNOLOGY Period 6　Focus on Language 单元语法(2)：Compound Words (复合词) 内容索引 NEIRONGSUOYIN 核心语法 专项突破 课时作业 巩固提升 课堂检测 素养达标 核心语法 专项突破 [语法体会] ①The Internet harms friendships. ②Firstly，talking online is no replacement for face-to-face contact... ③It is these skills that enable us to develop lifelong friendships. ④Secondly，the Internet can make people self-centred... ⑤...though we know that the number of “likes” or followers cannot compare to having long-term and rewarding friendships. ⑥Using a smartphone，a tablet or a computer，you can... ⑦However，you can share photos，videos，news stories and websites with your friends online. 自我探究： 上述句子中的黑体单词由_____________________组合而成，这类词被称作____________。以上句子中分别是①合成____________②合成____________和合成____________③合成__________④合成____________⑤合成______________⑥合成____________⑦合成____________。 两个或两个以上单词 复合词 名词 副词 形容词 形容词 形容词 形容词 名词 名词 [知识精要] 复合词也称合成词，是由两个或两个以上的词合在一起构成的。可用作形容词或副词等。常见形式如下： 一、合成名词 1．n.＋n. snowman雪人，flowerbed花圃，network网络，daydream白日梦，light-year光年 2．n.＋v. daybreak破晓，sunrise日出 3．n.＋v.-ing sightseeing观光，decision-making决策，handwriting笔迹 4．v.-ing＋n. dining-room餐厅，washing-machine洗衣机，drinking-water饮用水，swimming-pool游泳池，stepping-stone敲门砖 5．v.＋n. breakwater防波堤，postcard明信片，pickpocket扒手，playground操场 6．adj.＋n. nobleman贵族，hotline热线电话，greenhand新手，fine-edition精美版，light-hand巧手 7．其他形式 get-together聚会，breakfast早餐，go-between中间人，take-off起飞，outsider旁观者，broadcasting广播 二、合成形容词 1．adj.＋n.＋-ed red-headed红发的，kind-hearted好心的，middle-aged中年的，white-colored白色的，absent-minded心不在焉的 2．adj.＋v.-ing good-looking样子好看的，ordinary-looking样子一般的，fine-looking美貌的，easy-going随和的 3．adj.＋n. full-time全日的，part-time兼职的，first-hand第一手的，first-aid急救的，first-class一流的 4．n.＋v.-ed man-made人造的，water-covered被水覆盖的，state-owned国有的，stone-covered被石头覆盖的 5．n.＋v.-ing peace-loving热爱和平的，English-speaking说英语的 6．adv.＋v.-ed well-known著名的，wide-spread广泛传播的 7．其他形式 take-away可带走的，ice-cool冰凉的，newly-born新生的，world-famous世界著名的，non-stop不停的，face-to-face面对面的，one-eyed一只眼的，six-storied六层楼的，brand-new崭新的 三、合成副词 anywhere任何地方，however然而，nowadays现今，maybe可能，outdoors户外，upstairs楼上，otherwise否则，upright笔直 四、合成代词 himself他自己，everyone每个人，nothing没有东西，somebody某个人，anything任何事，another另一个 五、合成动词 overthrow推翻，underline在下面画线，typewrite打字，ill-treat虐待，white-wash粉刷 课堂检测 素养达标 从方框里选择合适的复合词并用其适当形式填空 1．Most vegetables we buy in winter are planted in ____________． 2．Some ____________ lent me a hand when they saw me fall down. 3．Many countries have sent up ____________ satellites to circle the earth. greenhouses breakdown，color-blind，get-together，greenhouse，grown-up，man-made，newly-born，passer-by，warm-hearted, freezing-cold passers-by man-made 4．He would like to go to the ____________，but his wife was ill. 5．My sister asked me to think of a name for her lovely ____________ baby. 6．The little boy over there is ____________ and cannot tell red from green. 7．The water in the river is ____________，so you'd better not swim in it. get-together newly-born color-blind freezing-cold 8．It isn't only children that like such jokes; ____________ are fond of them，too. 9．He worked hard day and night，which led to the ____________ of his health. 10．My neighbors are ____________ and they are always ready to help people in trouble. grown-ups breakdown warm-hearted 课时作业 巩固提升 Ⅰ.选词完成短文 Dear Li Su， Guess what? I finally booked my trip to Greece! I am staying in a 1.____________ hotel in the city center.I think it will be very convenient.Although I am traveling alone, I think I will make new friends easily because I am pretty 2.____________.I have not made a brand-new mouth-watering，well-known，happy-go-lucky，brand-new，suitcase，outgoing，sightseeing outgoing travel plan because I am fairly 3.______________ and like to take my time 4.____________．Greece will be so interesting.I am looking forward to seeing all the 5. ____________ ancient buildings and trying the 6.__________________ food.Well, I have to finish packing my 7. ____________．I promise to send you a postcard from Athens. Your friend， Yang Jie happy-go-lucky sightseeing well-known mouth-watering suitcase Ⅱ.完成句子 1．我正要出去，这时电话铃响了。 I ________________________ when the phone rang. 2．他父亲要去纽约工作的消息使他感到震惊。 He was alarmed at the news that his father ________________________ to work. was about to go out was going to New York 3．老师说，如果我不努力学习的话，就很难取得进步。 The teacher said that it ______________________________________ if I didn't work hard. 4．由于资金匮乏，没有人知道这座桥什么时候会完工。 Nobody knew __________________________________ because of lack of money. 5．他们总是告诉我们总有一天我们会搬进一所新房子。 They always told us that one day ____________________________． would be very difficult to make progress when the bridge would be completed we would move into a new house Ⅲ.完形填空 How far would you go to help a friend? Jeremy Savage, aged 17, and Ian Marshal, aged 16, had their friendship 1 on a recent trip to the Rocky Mountains. On Saturday morning, the two boys decided to climb the mountain by themselves while their parents relaxed at the 2 ．After three hours, they reached the top and enjoyed the beautiful view from the mountaintop. 3 ， trouble began when they started the climb down.On one very dangerous part of the mountain, Ian fell three metres off the side of the path.Jeremy climbed 4 to where Ian was and found him badly injured and not able to 5 ．He tried to help Ian stand up, but Ian's right 6 was hurting too much.They had to 7 and hope that help would come. Meanwhile, as darkness started to fall, their parents back at the campsite became very 8 that the boys had not returned.They got in touch with park workers and began 9 the boys. While waiting for help, Jeremy gave Ian his food and water and let him lie on his jacket.As the evening grew 10 and the temperature dropped, Ian told Jeremy to leave him and go back to their parents but Jeremy did not leave.He thought it was 11 for Ian to be alone on such a cold, windy night.Jeremy used his jacket and an extra shirt to keep Ian 12 and they rested together through the night. At 13 ， Jeremy started the long climb 14 Ian down the mountain.Sometimes on his back.Sometimes in his arms.Finally, after four long and tiring hours, they 15 their relieved parents, who were still looking for them on the mountain.“I will always remember what Jeremy did for me，” said Ian afterwards.“He saved my life.That is the greatest thing that a person can do for his friend.” [语篇解读]　本文是一篇记叙文。文章讲述了Jeremy和Ian在落基山脉遇险，Jeremy不离不弃，尽力救助朋友。最终，他们平安归来。他们的友谊经受住了考验。 2 3 1 4 1．A.developed　　　 B．renewed C．tested D．saved 答案：C 5 6 7 8 9 10 11 12 13 14 15 2 3 1 4 句意：17岁的Jeremy Savage和16岁的Ian Marshal在最近一次去落基山脉的旅行中，他们的友谊受到了考验。A.developed发展；B.renewed重新开始；C.tested检验，考验；D.saved救助。下文讲述Jeremy不离不弃，陪伴朋友Ian共患难的故事，说明他们的友谊经受住了考验。故选C项。 5 6 7 8 9 10 11 12 13 14 15 2．A.park B．hotel C．restroom D．campsite 答案：D 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 句意：周六早上，两个男孩决定自己去爬山，而他们的父母则在露营地休息。A.park公园；B.hotel酒店；C.restroom卫生间；D.campsite露营地。根据下文“Meanwhile, as darkness started to fall, their parents back at the campsite became very 8 that the boys had not returned.”可知，两个孩子的父母在露营地休息。故选D项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 3．A.However B．Therefore C．Moreover D．Anyhow 答案：A 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 句意：然而，当他们开始往下爬的时候，麻烦来了。A.However然而；B.Therefore因此；C.Moreover而且；D.Anyhow无论如何。上文“they reached the top and enjoyed the beautiful view from the mountaintop”讲他们欣赏到美景，下文“trouble began when they started the climb down”讲他们遇到麻烦，上下文之间是转折关系。故选A项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 4．A.down B．up C．out D．in 答案：A 句意：Jeremy往下爬到Ian所在的地方，发现他受了重伤，动弹不得。A.down向下；B.up向上；C.out外出；D.in在里面。根据上文“Ian fell three metres off the side of the path”可知，Ian是从小路上摔了下去，所以Jeremy是爬下去找他。故选A项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 5．A.talk B．think C．move D．survive 答案：C 　 句意：Jeremy往下爬到Ian所在的地方，发现他受了重伤，动弹不得。A.talk交谈；B.think思考；C.move移动；D.survive生存。根据上文badly injured可推知，Ian无法移动。故选C项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 6．A.arm B．leg C．hand D．eye 答案：B 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 句意：他试图帮Ian站起来，但Ian的右腿疼得太厉害了。A.arm胳膊；B.leg腿；C.hand手；D.eye眼。根据下文的“At 13 ， Jeremy started the long climb 14 Ian down the mountain.Sometimes on his back.Sometimes in his arms.”可知，Ian需要Jeremy背着或抱着走，说明他腿受伤了，痛得厉害。故选B项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 7．A.wait B．quarrel C．leave D．escape 答案：A 句意：他们不得不等待，希望救援会到来。A.wait等待；B.quarrel争吵；C.leave离开；D.escape逃离。根据下文“hope that help would come”可知，他们只能等待救援。故选A项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 8．A.relieved B．anxious C．disappointed D．amazed 答案：B 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 句意：与此同时，随着夜幕降临，他们在营地的父母因为孩子们没有回来而非常担心。A.relieved宽慰的；B.anxious担心的；C.disappointed失望的；D.amazed惊讶的。根据上文“as darkness started to fall”和下文“the boys had not returned”可推知，夜幕降临，孩子们还没有回来，所以父母感到担心。故选B项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 9．A.calling for B．waiting for C．searching for D．asking for 答案：C 句意：他们与公园工作人员取得了联系，开始寻找这两个男孩。A.calling for呼吁；B.waiting for等待；C.searching for寻找；D.asking for请求。根据上文可知，夜幕降临，但孩子们还没有回来，所以父母会联系公园工作人员一起去寻找。故选C项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 10．A.longer B．shorter C．darker D．quieter 答案：C 　 句意：随着夜幕降临，气温下降，Ian让Jeremy离开他，回到父母身边，但Jeremy没有离开。A.longer更长；B.shorter更短；C.darker更暗；D.quieter更安静。根据下文the temperature dropped可推知，天更黑了，气温更低了。故选C项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 11．A.dangerous B．admirable C．secure D．common 答案：A 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 句意：他认为在这样一个寒冷多风的夜晚，Ian独自一人是很危险的。A.dangerous危险的；B.admirable令人钦佩的；C.secure安全的；D.common普通的。根据下文“for Ian to be alone on such a cold, windy night”可知，Jeremy认为让Ian独自一人留在一个寒冷多风的夜晚是危险的。故选A项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 12．A.cheerful B．calm C．fashionable D．warm 答案：D 句意：Jeremy用他的夹克和一件额外的衬衫给Ian保暖，他们一起休息了一夜。A.cheerful开朗的；B.calm平静的；C.fashionable时尚的；D.warm温暖的。根据上文“Jeremy used his jacket and an extra shirt”可知，Jeremy用夹克和额外的衬衫给Ian保暖。故选D项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 13．A.sunset B．sunrise C．night D．present 答案：B 句意：日出时，Jeremy带着Ian开始走上漫长的下山之路。A.sunset日落；B.sunrise日出；C.night夜晚；D.present现在。根据下文“Jeremy started the long climb 14 Ian down the mountain.Sometimes on his back.Sometimes in his arms.”可知，Jeremy带着Ian下山，说明天亮了，太阳出来了。故选B项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 14．A.leading B．carrying C．knocking D．rushing 答案：B A.leading引领；B.carrying携带；C.knocking敲，击；D.rushing匆忙。根据下文“Sometimes on his back.Sometimes in his arms.”可知，Jeremy或背或抱，带着Ian下山。故选B项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 15．A.heard from B．turned to C．picked up D．came across 答案：D 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 句意：最后，经过漫长而疲惫的四个小时，他们终于遇到了如释重负的仍然在山上寻找他们的父母。A.heard from收到消息；B.turned to转向，求助于；C.picked up捡起；D.came across偶然遇到。根据下文“who were still looking for them on the mountain”可知，他们在下山路上遇到了正在山中搜寻他们的父母。故选D项。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 Ⅳ.语法填空 [语篇解读]　本文是一篇说明文。文章主要介绍了随着科技的进步，社交媒体使得我们交朋友和与他们交流的方式发生了重大变化。 Thanks to advances in technology, how we make friends and communicate with them has changed 1. (significant).Nowadays, we can move around the world and still stay in touch 2. the people that we want to remain friends with. 1．考查词性转换。句意：由于科技的进步，我们交朋友和与他们交流的方式发生了重大变化。空处修饰动词changed，需用副词形式作状语。故填significantly。 答案：significantly 2．考查介词。句意：如今，我们可以环游世界，仍然与我们想要保持朋友关系的人保持联系。stay in touch with sb.为固定搭配，表示“与某人保持联系”。故填with。 答案：with Social media tools let us see what our friends are up to and maintain friendships.The digital age also enables us 3. (find) people who share our interests, such as collecting model cars or 4. (play) an unusual instrument.Whatever our 5. (hobby) are, the Internet can connect us with others who also enjoy doing them, even if they live on the other side of the world. 3．考查非谓语动词。句意：数字时代也使我们能够找到与我们有共同兴趣的人，比如收集模型汽车或演奏一种不同寻常的乐器。enable sb.to do sth.是固定搭配，表示“使某人能够做某事”，所以空处应用动词不定式作宾语补足语。故填to find。 答案：to find 4．考查非谓语动词。句意：数字时代也使我们能够找到与我们有共同兴趣的人，比如收集模型汽车或演奏一种不同寻常的乐器。空处与collecting并列，应用动名词形式作宾语。故填playing。 答案：playing 5．考查名词的单复数。句意：无论我们的爱好是什么，互联网都可以将我们与同样喜欢做这些事情的人联系起来，即使他们生活在世界的另一端。hobby为可数名词，根据空后的are可知，空处应用名词的复数形式，在whatever引导的从句中作主语。故填hobbies。 答案：hobbies However, the “friends” online don't necessarily become our real friends.If people always exchange true 6. (person) information online, then these friendships can be real and meaningful.But we need to keep in mind that what we see on social media 7. (be) often not the whole truth about a person.On social media sites, people tend to post only positive updates 8. make them appear happy and friendly and the smiling photos can hide real problems. 6．考查词性转换。句意：如果人们总是在网上交换真实的个人信息，那么这些友谊可能是真实而有意义的。空处修饰名词information，应用形容词形式作定语。故填personal。 答案：personal 7．考查时态和主谓一致。句意：但我们需要记住，我们在社交媒体上看到的往往不是一个人的全部真相。根据句中see可知，句子使用一般现在时，在that引导的宾语从句中，what引导从句作句子主语，谓语动词应用第三人称单数形式，be动词使用is。故填is。 答案：is 8．考查定语从句。句意：在社交媒体网站上，人们往往只发布让自己看起来快乐、友好的积极的更新，而微笑的照片可以隐藏真正的问题。分析句子结构可知，空处引导限制性定语从句，修饰先行词updates，先行词指物，关系词在从句中作主语且有only修饰，应用关系代词that引导从句。故填that。 答案：that 9． ， this doesn't mean that we should throw the baby out with the bath water.Although in recent years technology 10.__________ (change) the way we acquire friends, the meaning of friendship and our longing for friends remain the same. 9．考查连词。句意：但这并不意味着我们应该不分好坏地全盘抛弃。结合语意可知，本句与上文内容形成转折关系，设空处位于句首，用逗号与句子主干隔开，用连接副词however作状语，表示“但是”；置于句首，首字母应大写。故填However。 答案：However 10．考查时态及主谓一致。句意：尽管近年来科技已经改变了我们获得朋友的方式，但友谊的意义和我们对朋友的渴望仍然不变。根据时间状语是in recent years可知，句子应用现在完成时，主语是technology，谓语动词应用第三人称单数形式。故填has changed。 答案：has changed　 $$