Unit 2 Section Ⅰ Starting out & Understanding ideas-【正禾一本通】2025-2026学年高中英语必修第一册同步课堂高效讲义配套课件（外研版）

该高中英语课件围绕“Exploring English”主题，聚焦英语多样性、语言学习规律及方法，涵盖词汇、短语、句型、语法等核心语言要素。以Frank Smith名言及小沐等角色导入，通过语篇精读、疑难点拨、课后分层练搭建学习支架，引导学生从基础语言知识过渡到综合运用。 其亮点在于分角色引导与多维度能力培养，结合语言能力（核心语法、话题写作）、思维品质（反思学习问题、创造性策略）和学习能力（经典句型训练）。通过whether从句、倒装句等句型练习及构词法写作任务，辅以课后分层练，助力学生提升综合语言运用与自主学习能力，教师可利用系统资源优化教学效果。

One language sets you in a corridor for life.Two languages open every door along the way. —Frank Smith 掌握一门语言，你置身于人生的走廊；掌握两门语言，走廊里的每一扇门为你打开。 ——弗兰克•史密斯 Exploring English 主题语境：人与自我——语言学习的规律、方法等 Unit 2 更多模板请关注：https://haosc.taobao.com 1 √ √ √ F F T F seasick airsick carsick goes off √ creativity visible invisible √ to/towards themselves behave yourself his impolite behavior 00 with/and confused confusing confusion are confused about the schedule in confusion to see in alarmed raised/sounded the alarm On/Upon was reflected are reflected in reflect on/upon was or but are not only enriches our knowledge but also broadens our horizons neither hot nor cold why because that That was why That was because The reason why was that C A B B A C n．形式 v．使惊恐 课后分层练 4 carsick homesick capitalized visible title opposing airsick ham unique alarm creative in herself confusing behavior creativity of was invented on/upon opposing Neither my father nor my mother whether you leave or stay have trouble (in) finishing until I arrived/got home that was why they were so excited yourself learning whether to learn confusing which is heard was invented lights but √ √ √ √ melting pot √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ When you open an English book，it is likely that you will come across a lot of unfamiliar words．For English learners，sometimes it can be rather confusing to learn English words or phrases．Speaking of words，I am surprised to find harmless actions and harmful actions are an opposing pair，but shameless and shameful behaviors are the same．Even some words in American English and British English are different．For example，Americans put gas in their cars Section Ⅰ Starting out & Understanding ideas When I learned English，the things that confused me most were grammar，pronunciation，and idioms．Grammar rules were like a maze．I often got mixed up and used the wrong verb forms in sentences．Pronunciation was another struggle．Then there were idioms．“Barking up the wrong tree” really puzzled me．It took a long time to understand that it didn't mean the literal action of a dog barking at a tree． Step One　Lead-in What confused you most when learning English？ Ⅱ．Read Paras．2－6 carefully and do the following exercises． 1．Decide if the following statements are True or False． ①We get homesick when we get back home．______ ②“Hardly” and “softly” are an opposing pair just like “hard” and “soft”．______ ③“Shameless” and “shameful” have similar meanings．______ ④The capitalized “WHO” in a medical report is surely read as the question word “who”．______ [1]该句中的why引导的是宾语从句，作asked的宾语。 [2]该句中的until引导的是时间状语从句，从句中又含有一个whether引导的宾语从句。 [3]该句中，Neither和nor引导两个并列主语，句子使用了倒装句式。 ①pine n．松树 ② pineapple n．菠萝 ③ ham n．火腿 ④eggplant n．茄子 Neither Pine① nor Apple in Pineapple② [1]Have you ever asked yourself why people often have trouble learning English？[2]I hadn't，until one day my five-year-old son asked me whether there was ham③ in a hamburger．There isn't．This made me realize that there's no egg in eggplant④ either．[3]Neither is there pine nor apple in pineapple．This got me thinking how English can be a crazy language to learn． For example，in our free time we can sculpt⑤ a sculpture⑥ and paint a painting，but we take a photo．And when we are traveling we say that we are in the car or the taxi，but on the train or bus！[4]While we're doing all this traveling，we can get seasick⑦ at sea，airsick⑧ in the air and carsick⑨ in a car，but we don't get homesick⑩ when we get back home．And speaking of⑪home，why aren't homework and housework the same thing？ [4]该句为复合句。While和when分别引导两个时间状语从句，but连接两个并列句。 ⑤ sculpt v．雕刻，雕塑 ⑥ sculpture n．雕像，雕刻品，雕塑作品 ⑦ seasick adj．晕船的 ⑧ airsick adj．晕机的 ⑨ carsick adj．晕车的 ⑩ homesick adj．想家的 ⑪speaking of．．．谈起……；提到…… If “hard” is the opposite of “soft”，why are “hardly” and “softly” not an opposing⑫ pair？If harmless actions are the opposite of harmful actions，why are shameless⑬and shameful⑭behaviors⑮the same？ When we look out of the window and see rain or snow，we can say “it's raining” or “it's snowing”．But when we see sunshine，we can't say “it's sunshining”． ⑫ opposing adj．(观点、意见等) 相反的，相对立的 ⑬ shameless adj．无耻的，不知羞耻的 ⑭ shameful adj．可耻的，丢 脸的 ⑮ behavior n．举止，行为 Even the smallest words can be confusing⑯．When you see the capitalized⑰ “WHO”in a medical⑱ report，do you read it as the “who” in “Who's that？” What about “IT” and “US”？ ⑯ confusing adj．令人困惑的 ⑰ capitalized adj．大写的 ⑱ medical adj．医学的，医疗的，医药的 [5]You also have to wonder⑲ at the unique⑳ madness of a language in which a house can burn up as it burns down㉑，in which you fill in a form by filling it out㉒，and in which an alarm㉓ is only heard once it goes off！ [5]该句中含有三个in which引导的定语从句，修饰先行词madness，在第一、三从句中又分别含有as和once引导的时间状语从句。 ⑲ wonder v．惊奇，想知道 ⑳ unique adj．独一无二的，独特的 ㉑burn up/down 烧毁 ㉒fill in/out填写 ㉓alarm n．警报器；闹钟 English was invented by people，not computers，and it reflects㉔ the creativity㉕ of the human race．[6]That is why when the stars are out，they are visible㉖，but when the lights are out，they are invisible㉗．And that is why when I wind up㉘ my watch，it starts，but when I wind up this passage，it ends． [6]该句中的why引导的是表语从句，该从句是由but连接的并列句，而该并列句的前后分句都是复合句，都含有when引导的时间状语从句。 ㉔reflect v．显示，反映 ㉕creativity n．创造性，创 造力 ㉖visible adj．看得见的，可见的 ㉗invisible adj．看不见的 ㉘wind up 给(机械)上发条；使(活动、会议等)结束 即使是最小的单词也会令人困惑。在医学报告中看到大写的“WHO(世界卫生组织)”时，你会将它理解为“Who's that？(那是谁)”中的“who(谁)”吗？那么“IT”和“US”呢？ 你也一定对一门语言独特的疯狂感到诧异。在这门语言中，当一座房子burns down(被烧毁)时它就burn up(烧毁)了；你通过filling it out(填写它)的方式fill in a form(填写表格)；闹钟只有在它goes off(响起)时才被听到！ 【教材原句】　If harmless actions are the opposite of harmful actions，why are shameless and shameful behaviors the same？ 如果harmless actions(无害的行为)是harmful actions(有害的行为)的反义词，为什么shameless behaviors(无耻的行为)和shameful behaviors(可耻的行为)是同义词呢？ 【用法归纳】 (1)good/bad behavior 良好/不良行为 (2)behave well/badly (to/towards sb．) (对某人)表现好/差 behave oneself 表现得体，有礼貌；行为规矩 【佳句必背】　Our behavior shapes our destiny．(读后续写之哲理句)我们的行为塑造我们的命运。 【练透考点】　单句语法填空 ①The young man behaved well _____________ the old lady，helping her cross the street． ②The children were told to behave ____________ (they) during the visit． 【写成佳句】　完成句子 ③ (应用文之建议信)试着学习一些当地的文化和传统，这可以帮助你在逗留期间举止得体。 Try to learn some local culture and traditions，which can help you ____________ ___________ during your stay． ④ (读后续写之心理描写)看到他不礼貌的行为，他的父亲无法控制自己的 愤怒。 Upon seeing _______________________，his father was unable to contain his anger． confusing adj．令人困惑的，难懂的(联想：confuse vt．使迷惑，混淆　confused adj．糊涂的，迷惑的；不清楚的，混乱的　confusion n．混乱，困惑) 【用法归纳】 (1)confuse．．．with/and．．． 把……和……混淆 (2)be confused about 对……感到迷惑 (3)in confusion 困惑地，混乱地 【佳句必背】①The sudden change in his behavior was confusing to her，and she couldn't figure out what had caused it．(读后续写之心理描写) 他行为上的突然转变让她感到困惑，她不明白是什么原因导致的。 ②If necessary，you'd better turn to your teacher when you feel confused．(应用文之建议信) 如果有必要，当你感到困惑时，你最好向你的老师求助。 【练透考点】　单句语法填空 ①I always confuse you ___________ your sister-you look so alike． ②He looked __________ (confuse) when I asked him the question． ③His explanation was ___________ (confuse) and didn't clear up my doubts． ④There was a moment of ___________ (confuse) when the fire alarm went off unexpectedly． 【写成佳句】　完成句子 ⑤ (应用文之通知)如果你对日程安排感到困惑，请随时联系我以获得进一步的解释。 If you _________________________________，don't hesitate to contact me at any time for further explanations． ⑥ (读后续写之动作描写)这位学生疑惑地挠了挠头，无法理解老师的解释。 The student scratched his head ______________，unable to understand the teacher's explanation． alarm n．警报器；闹钟；惊恐 vt．使惊恐；使警觉(联想：alarmed adj．担心的；害怕的) 【教材原句】　．．．in which an alarm is only heard once it goes off！ 闹钟只有在它goes off(响起)时才被听到！ 【用法归纳】 (1)in alarm 惊恐地；惊慌地(常作方式状语) raise/sound the alarm 发出警报 (2)be/feel alarmed by/at sth． 因某事而担心/害怕 be alarmed to do sth． 害怕做某事 【佳句必背】　When the alarm clock chimed，I dragged myself out of bed to turn it off．(读后续写之动作描写) 闹钟响的时候，我不情愿地从床上爬起来去关掉它。 【练透考点】　单句语法填空 ①The children were alarmed ________ (see) the big dog running towards them． ②The people ran out of the building ____ alarm when they smelled the smoke． ③I was _________ (alarm) when I realized my wallet was missing． 【写成佳句】　完成句子 ④ (读后续写之动作描写)她一看到火势迅速蔓延，就立刻拉响警报并拨打了消防部门的电话。 As soon as she saw the flames spreading rapidly，she ______________________ and called the fire department． reflect v．显示，反映，反射，思考，反省[联想：reflection n．反映；映像；沉思，深思　reflective adj．(指物体表面)反射热的，反光的；沉思的，深思的] 【练透考点】　单句语法填空 ① ____________ reflection，he realized that he had made a wrong decision． ② Her image _______________ (reflect) back in the still water of the pond，looking as if there were a twin beneath． 【写成佳句】　完成句子 ③ (读后续写之景物描写)白雪皑皑的群山倒映在平静的湖面上，营造出一种宁静的氛围。 The snow-covered mountains __________________ the still lake，creating a peaceful atmosphere． ④ (应用文之倡议书)现在是我们认真思考如何对待我们的星球并采取果断措施保护它的时候了。 It is high time that we should __________________ how we treat our planet and take decisive measures to protect it． neither．．．nor．．．既不……也不…… 【练透考点】　单句语法填空 ①Neither Tom nor Jerry _____ (be) at the party last night，leaving everyone quite disappointed． ②She can either choose the red dress ____ the blue one for the party． ③It's not the money _____ the love that matters in a relationship． ④There _____ (be) different kinds of fruits on the table，such as apples，bananas，and oranges． 【写成佳句】　完成句子 ⑤ (应用文之活动评价)阅读俱乐部不仅能丰富我们的知识，还能拓宽我们的视野。 The reading club ___________________________________________________ ____________． ⑥ (读后续写之天气描写)今天的天气既不热也不冷，非常适合去户外野餐。 The weather today is ______________________，making it perfect for a picnic outdoors． That is why．．． 【教材原句】　That is why when the stars are out，they are visible，but when the lights are out，they are invisible． 这就是为什么星星out(出来)时，它们可以visible(被看到)，但是当灯out(熄灭)后，它们invisible(不能被看到)。 【用法归纳】 this/that is why．．．意为“这/那就是为什么……；这/那就是……的原因”，why引导表语从句。 (1)This/That is/was because．．． 这/那是因为……(because引导表语从句，表示原因) (2)The reason why．．．is/was that．．． ……的原因是……(why引导定语从句并在从句中作状语；that引导表语从句，表示原因) 【练透考点】　单句语法填空 ①They have a deep love for nature．That is _____ they spend a lot of time outdoors hiking，camping，and exploring． ②He failed the exam； this is _________ he did not study hard enough． ③The reason why they missed the train was ______ they got lost on their way to the station． 【写成佳句】　一句多译 ④ (应用文之道歉信)我不能按时和你一起打篮球的原因是在去篮球场的路上遇到了交通堵塞。 →I got caught in a traffic jam on the way to the basketball court． ______________ I wasn't able to play basketball with you on time． →I wasn't able to play basketball with you on time．___________________ I got caught in a traffic jam on the way to the basketball court． →_________________ I wasn't able to play basketball with you on time __________ I got caught in a traffic jam on the way to the basketball court． ① The author titled his new novel “The Secret Garden of Dreams”．______ ② She couldn't remember the title of the movie she watched last week．______ ③ (2023·全国乙卷)By winning the Olympic all-around title，she became the first black woman to do so．______ A．n．题目，标题　B．n．(竞赛、体育比赛的)冠军 C．v．(给书籍、乐曲等)命名，加标题 3．写出句中加黑单词的词性及汉语意思 ① (2024·新高考Ⅰ卷)Today，most records of biodiversity are often in the form of photos，videos，and other digital records．_________ ② The doctor didn't want to alarm the patient，so he didn't tell him the whole truth about his condition．___________ Ⅰ.单词拼写 Ⅱ.单句语法填空 Ⅲ.完成句子 Ⅳ.课文语法填空 Ⅰ.阅读理解 Ⅱ.完形填空 5．We should pay attention to our __________ (behave) in public places and be polite． 6．If the teacher is too strict with students，it may limit their ____________ (creative) and imagination． 7．Speaking ____ holidays，where are you planning to go this summer？ 8．Papermaking，one of the four great inventions in ancient China，______________ (invent) by Cai Lun almost 2，000 years ago． 4．直到我到家才意识到我把钱包丢了。(until) I didn't realize I had lost my wallet ____________________________． 5．这支球队赢得了冠军，那就是他们如此兴奋的原因。(why引导表语从句) The team won the championship，and _______________________________． Ⅳ．课文语法填空(每小题1．5分，共15分) Have you ever asked 1 __________ (you) why people often have trouble 2 __________ (learn) English？I hadn't，until one day my five-year-old son asked me 3 _________ there was ham in a hamburger．This got me thinking how English can be a crazy language 4 __________ (learn)． So what can influence whether foreign learners are better off learning a particular standard of English？Put simply，it depends on what is more suitable．Learners need to think over their academic，work or social needs．If someone is working for a US-owned company then the company will probably require American English in its written communication．Similarly if you are studying to be a tour guide in an area that has many British tourists，it makes sense to pay more attention to that standard．If a learner is going to study in Australia then studying Australian English will help him in the long run． 解析：选B。推理判断题。第一段作者以学生常问的 “美式英语和英式英语哪个更好” 这一问题开篇，接着提到如今还有澳大利亚英语，引出不同标准英语的话题，为后文讨论选择哪种标准英语作铺垫，所以目的是引出标准英语的话题。故选B。 解析：选D。细节理解题。第一段明确指出 “although the difference between Australian and British English is very small and mainly vocabulary-based”，即澳大利亚英语与英式英语的差异很小，且主要体现在词汇方面。故选D。 解析：选B。细节理解题。根据第二段 “Learners need to think over their academic，work or social needs．” 可知，学习者在选择英语变体时应考虑自己的学术、工作或社交需求，也就是个人需求。故选B。 解析：选A。推理判断题。从最后一段 “Students get to be exposed to more varieties of English，providing them with a more well-rounded education．So teachers should pay attention to the differences in varieties，increasing their own knowledge base．” 可知，作者认为学生接触更多英语变体可获得更全面的教育，教师也应关注变体差异增加知识储备，这表明作者对学习不同英语变体持支持态度。故选A。 解析：选C。细节理解题。根据第二段中“．．．my friend told me that it is a standard American greeting．I was too surprised to believe her．”可知，让作者感到惊讶的是“Long time no see．”竟然是标准的美式英语问候语，故选C项。 解析：选B。词义猜测题。根据画线词后文“All kinds of cultures are mixed in the pot together”可知，在美国各种文化混合在一起，因此一些学者把美国比作一个巨大的熔炉，故画线词意思与B项“文化的混合物”最为贴切。故选B项。 解析：选D。推理判断题。根据第三段中“‘Long time no see．’ became a popular expression in America thanks to the popularity of these movies．”可知，由于这些电影的流行，“Long time no see．”在美国成为一个流行的表达。由此可推知，好莱坞让“Long time no see．”流行起来，故选D项。 解析：选D。主旨大意题。根据倒数第二段内容可知，一些学者把美国比作一个巨大的熔炉，各种文化在这个大熔炉里混合在一起，彼此改变着颜色和审美。在这个混合的熔炉中，语言通常是最先受到影响的。结合文章第一段提到的来自汉语的“Long time no see．”及最后一段中来自意大利语的pizza ，来自日语的sushi，来自法语的déjà vu可知，本文介绍了美国英语受到不同的文化的影响而不断丰富的社会现象，故选D项。 1． A．subway B．train C．plane D．highway 解析：选C。根据下文“I'd be stuck next to them for the rest of the flight”可知，此处为作者从威尼斯飞往巴黎的飞机(plane)上，一群女孩坐在作者周围。subway地铁；train火车；highway公路。 2．A．satisfied B．lucky C．happy D．comfortable 解析：选D。根据下文“I'd be stuck next to them for the rest of the flight”可推知，一开始作者觉得和旁边的陌生人聊天很不舒服(comfortable)。satisfied满意的；lucky幸运的；happy高兴的。 3．A．go B．fit C．feel D．do 解析：选A。根据该句中的“I'd be stuck next to them for the rest of the flight”可知，如果不顺利，接下来的飞行中作者都要被困在他们旁边了。go well意为“进展顺利”。fit适合；feel感觉；do做。 解析：选D。根据该句中的“As the food cart began to make its way down the aisle towards us”以及下文的问话可知，此处为当餐车开始沿着过道走来时，作者终于找到了说中文的机会(chance)。ticket票；seat座位；context语境，上下文。 解析：选B。根据该句中的“to the girl to my left and asked”可知，作者转向左边的女孩问道。turn to sb．意为“转向某人”。promised承诺；led领导；referred参考。 解析：选B。根据下文“She nodded again”可知，她点了点(nodded)头，用英语问作者：“你会说中文吗？”lowered降低；uplifted上升；shook摇动。 解析：选C。根据该句中的“again in Chinese”可知，作者又用中文试了(tried)一次。agreed同意；stressed强调；delivered递送。 解析：选A。根据该句中的“then returned to her magazine”可知，她又开始看杂志上，结束了(ending)作者与她努力的交流。reminding提醒；focusing专注；increasing增加。 解析：选D。根据上文提到的作者会说一点点中文，以及上文“Another time，at a dinner I sat next to a man who I knew spoke Chinese．”可推知，作者告诉他自己正在学习中文，但只会说(speak)一点。句意：我告诉他我正在学习中文，但只会说一点。say说；hear听到；reflect显示，反映。 解析：选C。根据下文“he suddenly began to speak 11 in Chinese”可知，当听到(hearing)作者使用中文时，他中文说得突然很快。letting让；seeing看见；helping帮助。 解析：选A。根据下文“I didn't catch him at all．”可知，他中文说得突然很快(quickly)。gently温柔地；calmly镇静地；loudly吵闹地。 解析：选B。根据上文“I didn't catch him at all．”可知，作者完全听不懂他说的，因此感到有些尴尬(embarrassed)。satisfied满意的；excited激动的；interested 感兴趣的。 解析：选A。根据该句中的“to continue”可推知，作者再也没有机会继续了，因为当其他说英语的人坐到桌旁时，谈话又回到了英语上。get the chance to do“有机会做某事”。missed错过；exchanged交换；gave给予。 解析：选C。根据该句中的“as other people speaking English joined the table”可知，当其他说英语的人坐到桌旁时，谈话又回到了英语(English)上。Chinese中文；French法语；Italian意大利语。 解析：选D。根据下文“I still have a long way to go in using Chinese”可推知，作者的经历教给(taught)他，在使用中文方面还有很长的路要走。requested要求；left离开；regarded当作。 $