UNIT 1 Section Ⅱ Reading and Thinking（Word教参）-【优化指导】2025-2026学年高中英语必修第一册（人教版2019）

Section Ⅱ　Reading and Thinking Ⅰ.重点词汇 1．ballet n．芭蕾舞 2．debate n．辩论；争论 vt.& vi.辩论；争论 3．content n．内容；[pl.]目录；(书、讲话、节目等的)主题 4．greenhouse n．温室；暖房 5．title n．(书、诗歌等的)名称；标题；职称；头衔 6．topic n．话题；标题 7．literature n．文学；文学作品 8．extra adj.额外的；附加的 9．quit vi.& vt.(quit，quit)停止；戒掉；离开(工作职位、学校等) 10．schedule n．工作计划；日程安排 vt.安排；预定 Ⅱ.拓展词汇 1．teenage adj.十几岁的(指13至19岁)；青少年的→teenager n．(13至19岁之间的)青少年 2．volunteer n．志愿者 vt.& vi.自愿做→voluntary adj.志愿的；自愿的 3．prefer vt.较喜欢→preference n．偏爱；爱好 4．move vt.& vi.(使)移动；搬家 vt.打动→movement n．动作；运动；活动→moving adj.动人的；令人感动的→movable adj.可移动的 5．suit n．西装；套装vt.适合；适宜→suitable adj.合适的；适用的 6．actual adj.真实的；实际的→actually adv.事实上；的确 7．challenge n．挑战；艰巨任务vt.怀疑；向……挑战→challenging adj.具有挑战性的 8．confuse vt.使糊涂；使迷惑→confusing adj.难以理解的；不清楚的→confused adj.糊涂的；迷惑的→confusion n．困惑；混淆 9．fluent adj.(尤指外语)流利的；熟练的→fluently adv.流利地→fluency n．流利 10．graduate vi.& vt.毕业；获得学位 n．毕业生→graduation n．毕业 11．recommend vt.建议；推荐；介绍→recommendation n．正式建议；推荐；提议 12．advance n．前进；发展 vi.前进；发展 vt.发展；促进→advanced adj.高级的；高等的；先进的 13．obvious adj.明显的；显然的→obviously adv.显然；明显地 14．responsible adj.负责的；有责任的→responsibility n．责任；义务 15．solve vt.解决；处理；解答；破解→solution n．解决办法；答案 16．edit v．编辑，校订→editor n．主编；编辑；编者→edition n．版本；版次 动词加后缀­able构成形容词，后缀­able表示“可……的；能……的；具有……性质的”。 suit→suitable　move→movable accept→acceptable　value→valuable Ⅲ.短语互译 1．喜欢……多于…… prefer_...to_... 2．打扫(或清除)干净 clean_up 3．对……适合的 be_suitable_for 4．报名(参加课程) sign_up_(for_sth.) 5．对……负责 be_responsible_for 6．hand out 分发 7．get used to 习惯于 8．keep up with 跟上 Ⅳ.重点句式 1．句型：recommend后的 that从句用虚拟语气 教材原句：My adviser recommended that I should sign up for advanced literature because I like English and I'm good at it. 翻译：我的指导老师建议我选修高级文学，因为我喜欢英语而且成绩不错。 2．句型：so that 引导目的状语从句 教材原句：I'll find a way to improve on my own so that I can make the team next year. 翻译：我会自己想办法提高，这样明年我就能加入球队了。 3．句型：It＋be＋adj.＋to do sth. 教材原句：I'm a bit worried about keeping up with the other students in my advanced course，and it'll be quite difficult to get used to all the homework. 翻译：我有点担心在高级课程上无法跟上其他同学，而且要适应所有的作业也不容易。 4．句型：whatever引导宾语从句 教材原句：Studying hard isn't always fun，but I'll be well prepared for university or whatever else comes in the future. 翻译：努力学习并不总是那么有趣，但我会为未来上大学或是任何其他的事情做好充分准备。 Ⅰ.原文释译 ◆难词注解 ①freshman n．(大学或高中)一年级新生 ②challenge n．挑战；艰巨任务 vt.怀疑；向……挑战 ③confusing adj.难以理解的；不清楚的 ④course n．课程；讲座 ⑤suitable adj.合适的；适用的 ⑥fluent adj.(尤指外语)流利的；熟练的 ⑦graduate vi.& vt.毕业；获得学位 n．毕业生 ⑧recommend vt.建议；推荐；介绍 ⑨sign up (for sth.) 报名(参加课程) ⑩advanced adj.高级的；高等的；先进的 literature n．文学；文学作品 extra­curricular adj.课外的；课程以外的 obviously adv.显然；明显地 quit vi.& vt.停止；戒掉；离开(工作职位、学校等) on one's own 独自；独立地 make the team 成为……的队员 volunteer n．志愿者 instead adv.反而；代替 soup kitchen 食品救济站 hand out 分发 ㉑get used to (doing) ...习惯于(做)…… ㉒responsible adj.负责的；有责任的 be responsible for 对……负责 ㉓keep up with 跟上 ㉔be well prepared for ...为……做好充分准备 THE FRESHMAN CHALLENGE Hi! My name is Adam and I'm a freshman① at senior high school.❶Going from junior high school to senior high school is a really big challenge②. The first week was a little confusing③. ❶为简单句。动词­ing形式作主语。 ❷First，I had to think very carefully about which courses④ I wanted to take. The school adviser helped me choose the suitable⑤ones：maths，English，chemistry，world history，and Chinese.❸I know that Chinese is a very difficult language，but I hope to be fluent⑥ when I graduate⑦.❹My adviser recommended⑧ that I should sign up for⑨ advanced⑩ literaturebecause I like English and I'm good at it. ❷为复合句。which引导的宾语从句作介词about的宾语。 ❸but连接两个并列分句。前面分句中that引导宾语从句，后面分句中when引导时间状语从句。 ❹为复合句。其中that引导宾语从句，because引导原因状语从句。 I had to choose extra­curricular activities，too.❺I tried to join the school football team，but the coach told me that I didn't play well enough. Obviously，I was unhappy，but I won't quit.❻I'll find a way to improve on my own so that I can make the team  next year. I joined a volunteer club instead.Every Wednesday，we work at a soup kitchen and hand out  food to homeless people in the community. ❺but连接两个并列分句。第二个分句中that引导宾语从句。 ❻为复合句。so that引导目的状语从句。 I know I'll have to study harder as a senior high school student and get used to㉑ being responsible㉒ for a lot more.❼I'm a bit worried about keeping up with㉓ the other students in my advanced course，and it'll be quite difficult to get used to all the homework. Still，I'm happy to be here.❽Studying hard isn't always fun，but I'll be well prepared for㉔ university or whatever else comes in the future. ❼and连接两个并列分句。第二个分句句式为“It＋be＋adj.＋to do sth.”，it作形式主语，真正的主语是动词不定式。 ❽but连接两个并列分句。第二个分句中whatever引导宾语从句。 参考译文 新生的挑战 嗨！我叫亚当，是一名高中新生。从初中过渡到高中真是一项巨大的挑战。高中的第一周我就有点迷茫。 首先，我得非常认真地考虑自己选什么课程。学校的指导老师帮我选择了适合我的课程：数学、英语、化学、世界史和中文。我知道中文是一门十分难学的语言，但我希望在毕业时能说一口流利的汉语。我的指导老师建议我选修高级文学，因为我喜欢英语而且成绩不错。 我还得选择一些课外活动。我想参加校橄榄球队，但教练说我打得还不够好。很显然，我并不高兴，但我不会就此放弃。我会自己想办法提高，这样明年我就能加入球队了。不过，我还是参加了一个志愿者社团。每周三，我们会在食品救济站里干活，把食物分发给社区里的无家可归者。 我知道作为高中生我得更加努力地学习，习惯承担更多的责任。我有点担心在高级课程上无法跟上其他同学，而且要适应所有的作业也不容易。然而，我还是很高兴来到这里。努力学习并不总是那么有趣，但我会为未来上大学或是任何其他的事情做好充分准备。 Ⅱ.文本理解 ►主旨大意 The text is mainly about how_Adam_dealt_with_the_freshman_challenge_at_senior_high _school． ►文章架构 ►主旨匹配 (　　)Para.1　A．Choose the suitable courses. (　　)Para.2　B．Choose extra­curricular activities. (　　)Para.3　C．Study harder and be responsible for a lot more. (　　)Para.4　D．Senior high school is a challenge. 答案：Para.1～Para.4 DABC ►细节探究 1．How did Adam feel in his first week at school？ (　　) A．Confused. B．Angry. C．Happy. D．Worried. 2．Who gave Adam advice on courses？ (　　) A．Parents. B．The school adviser. C．Teachers. D．Classmates. 3．What extra­curricular activity did Adam choose？ (　　) A．The music club. B．The nature club. C．The volunteer club. D．The school football team. 4．What does Adam think of students at senior high school？ (　　) A．They work hard and are independent. B．They take care of themselves. C．They have little homework. D．They live a hard life. 5．What can you infer from the last paragraph？ (　　) A．The school life is difficult. B．Adam grows up step by step. C．The senior high school life is boring. D．The school life is both challenging and fun. 答案：1～5 ABCAD ►课文语法填空 I think it is 1.a big challenge for me to be a freshman at senior high school.First，I had to think very 2.carefully(careful) about which courses I wanted 3.to_take(take) and my 4.adviser(advise) recommended that I should sign up for 5.advanced(advance) literature.However，I hope to be fluent 6.in Chinese when I graduate，though it's difficult.Besides，I had to choose extra­curricular 7.activities(activity)，too.Whatever difficulty I 8.met(meet)，I wanted to join the school football team next year，and I joined a volunteer club instead.In the end，I know I must work hard 9.and be responsible for a lot by 10.myself(my) as a senior high school student. Ⅲ.教材熟词生义/一词多义 1. play ①I tried to join the school football team，but the coach told me that I didn't play well enough. 踢，击(球) ②My favourite song was playing on the radio. 播放 ③It was she who played an important role in Edison's growth. 发挥(作用) 2. take ①First，I had to think very carefully about which courses I wanted to take. 学习，修(课程) ②The doctor has given me some medicine to take for my cough. 服(药) ③Are these seats taken？ 占据(座位) Ⅳ.教材续写积累 1．人物心理描写——主系表结构直抒胸臆 Obviously，I was unhappy，but I won't quit. 很显然，我并不高兴，但我不会就此放弃。 [仿写]完成句子 明迪感到很困惑。 Mindy feels/felt_confused． 2．人物动作描写——给予帮助 The school adviser helped me choose the suitable ones：maths，English，chemistry，world history，and Chinese. 学校的指导老师帮我选择了适合我的课程：数学、英语、化学、世界史和中文。 [仿写]完成句子 贝克夫人找她们谈了话，帮助她们认识到她们也许不必每天都在一起玩。 Mrs.Baker talked_to_them_and_helped_them realize that maybe they didn't have to play together every day. 1 debate n．辩论；争论 vt.& vi.辩论；争论 I joined the Debate Club. 我加入了辩论社。 [要点突破] ①be under debate正在讨论中 hold/have a debate about/over/on 举行一场关于……的辩论/争论/讨论 ②debate on/about/over ...就……进行辩论/争论 debate with sb. on/about/over sth.和某人辩论/争论某事 [写作佳句] Recently，our class has had a debate about whether exploring space is a waste of time and money. 最近，我们班就探索太空是否是对时间和金钱的浪费进行了一场辩论。 debate/argue/quarrel/discuss 词汇 用法 debate 多指在公开、正式场合进行的辩论或严肃的争论，侧重双方各自陈述理由 argue 指一方坚持自己的意见、立场和观点，通过争论企图说服对方。如：He argued with Mary about the best place for a holiday. quarrel 意为“争吵”，指因意见不一致而发生语言冲突。如：Those girls are always quarreling over little things. discuss 指为了解决问题或交换意见而进行的讨论，以便统一认识，不含说服对方的意思。如：In today's meeting we will further discuss what to teach during the next week. [学以致用] 单句填空/完成句子 ①There has been several debates(debate) about the issue. ②They debated with each other about/on/over the environment protection and economic growth. ③Whether pollution is directly linked to the disease is under debate. ④我们班就中学生是否应该带手机去学校展开了激烈的讨论。 Our_class_held_a_heated_debate_about/over/on whether middle school students should carry mobile phones to school. ⑤玛丽面带微笑，承诺她不仅可以在剧中表演，还会有机会参加辩论。 With a smile on her face，Mary promised she could not only perform in the play but also get_the_chance_to_join_in_the_debate． 2 prefer vt.(preferred；preferred；preferring)较喜欢 I prefer helping others. 我比较喜欢帮助别人。 [要点突破] ①prefer sth.to sth.比起某物更喜欢某物 prefer to do sth.更喜欢做某事 prefer doing sth.更喜欢做某事 prefer sb./sth. to do sth. 愿意某人/某物做某事 I would prefer it if ... 我希望/宁愿…… prefer that ... 希望…… ②preference n．偏爱；爱好 have/show a preference for ... 对……偏爱 [写作佳句] Many high school students prefer to focus on academic courses and thus ignore labor practice. 许多高中生更喜欢专注于学术课程，因此忽视了劳动实践。 ①prefer本身表示“较喜欢”，不能与比较级连用。 ②“prefer ...to ...”中的to为介词，后面跟名词、代词或动名词。 ③prefer to do sth.强调特定的或某些具体的动作，即在一定的场合下宁愿做什么；prefer doing sth.强调一般性倾向，即对某种行为的偏爱。 [学以致用] 单句填空/完成句子 ①First，18% of the students prefer reading(read) English books. ②I prefer the school uniform to the traditional Chinese dress at the welcome ceremony next month. ③Deeply touched，he understood why the man preferred(prefer) to play chess alone. ④There are many students who have a preference(prefer) for painting in our school. ⑤我希望你别告诉任何人。 I_would_prefer_it_if you didn't tell anyone. ⑥我希望你不要提到我的名字。 I preferred_that you did not mention my name. 3 suitable adj.合适的；适用的 Which club do you think is suitable for Adam? 你认为哪个俱乐部适合亚当？ [要点突破] ①be suitable for ...适合于…… be suitable to do sth.适合做某事 ②suit v．合身；适合 n．套装；西装 suit sb./sth.适合某人/某物 be suited to/for ...适合于…… [写作佳句] Although we are busy with our study，we should find suitable ways to deal with anxiety. 虽然我们忙于我们的学习，但是我们应该找到合适的方法来应对焦虑。 Choose a pair of shoes that suits you best，and we'll cycle to a suitable place for a picnic. 选择一双最适合你的鞋，然后我们骑车去一个合适的地方野餐。 [学以致用] 单句填空/完成句子 ①Li suggests traditional Chinese clothes while Su thinks the school uniforms are more suitable(suit). ②So he wanted to find a way to make it more suited to/for his sister's needs. ③From my point of view，the cellphone makes our life more convenient，but it is not suitable to_be(be) widely used on campus. ④If it's convenient for you，let's meet at 8：30 outside our school gate.If not，let me know what time suits(suit) you best. ⑤我认为没有人比他更适合这个职位了。 I think no one is_more_suitable_for_the_position than him. 4 challenge n．挑战；艰巨任务vt.怀疑；向……挑战 Going from junior high school to senior high school is a really big challenge. 从初中过渡到高中真是一项巨大的挑战。 [要点突破] ①face the challenge面临挑战 accept/take up a challenge接受挑战 ②challenge sb.to (do) sth.向某人挑战(做)某事；激励某人(做)某事 ③challenging adj.具有挑战性的 [写作佳句] When you come to a new school，it's common that you may face a lot of challenges，but you shouldn't lose heart. 来到一所新学校时，你可能会面临很多挑战，这是很正常的，但是你不应该失去信心。 [学以致用] 单句填空/完成句子 ①(2023·新课标 Ⅱ 卷)Continually challenge yourself to_try(try) something new. ②(2024·新课标 Ⅰ 卷)I'd never faced such challenges(challenge). ③Although the task was challenging(challenge)，they worked hard，not giving up. ④西蒙博士的课非常精彩。他经常激励我们思考并提出自己的想法。 Dr.Simon's class was quite brilliant.He often challenged_us_to_think and come up with our own ideas. ⑤更重要的是，在面对挑战时，我们应该学会看到光明的一面，并且保持乐观的态度。 More importantly，we should learn to look at the bright side and stay positive when_facing/we_face_challenges． 5 confusing adj.难以理解的；不清楚的 The first week was a little confusing. 高中的第一周我就有点迷茫。 [要点突破] ①confuse vt.使糊涂；使迷惑 confuse A with/and B　把A和B混淆 ②confused adj.糊涂的；迷惑的 be/get/become confused about 对……感到困惑 ③confusion n．困惑；混淆 [写作佳句] (2024·新课标 Ⅰ 卷)I thought my pronunciation was the problem，so I explained again more slowly，but he still looked confused. 我想问题出在我的发音上，所以我又更慢地解释了一遍，但他看起来仍然很困惑。 ­ing形式的形容词意为“令人……的”；­ed形式的形容词表示“人”所处的状态， 意为“感到……的”。另外，修饰face、look、expression、voice等时，常用­ed形式的形容词。 [学以致用] 单句填空/完成句子 ①I always confuse you with/and your sister —you two look so alike. ②When Grandpa is looking at me with eyes full of confusion(confuse)，I know he forgets me. ③There is a lot of job information online，but too much of it may sometimes be confusing(confuse). ④By reading newspaper，we solved some problems that we were confused(confuse) about. ⑤得知你即将拜访一位中国朋友，并对中国的风俗感到困惑，我写信提出一些建议。 Learning that you are about to pay a visit to a Chinese friend and are_confused_about_the_Chinese_customs，I am writing to put forward some advice. 6 recommend vt.建议；推荐；介绍 My adviser recommended that I should sign up for advanced literature because I like English and I'm good at it. 我的指导老师建议我选修高级文学，因为我喜欢英语而且成绩不错。 [要点突破] ①recommend sb.as ...推荐某人担任…… recommend sth.to sb.＝recommend sb.sth.把某物推荐给某人 recommend sb.to do sth.建议某人做某事 recommend doing sth.建议做某事 recommend that ...(should) do ...建议……(应该)做…… ②recommendation n．正式建议；提议；推荐 [写作佳句] ①As you requested，I'd like to recommend the book Journey to the West to you. 应您的要求，我想向您推荐《西游记》这本书。 ②(2024·新课标 Ⅰ 卷)Why does Marie recommend beginners to grow strawberries? 玛丽为什么建议初学者种植草莓？ 表示“建议；命令；推荐；要求”等意义的动词后接宾语从句时，宾语从句中需要用虚拟语气，即谓语动词用“(should) do”形式。 [学以致用] 单句填空/句式升级 ①A great many tourist spots can be found along the Yangtze River，and that's why I recommend the trip to you. ②I recommend making(make) seat reservations in advance，because this is a popular film and there will be a lot of audience. ③If I had to make just one recommendation(recommend) for where to visit in Hangzhou，it would be the West Lake. ④I strongly recommend that enough time (should)_be_spared (spare) to work out regularly. ⑤I strongly recommend that we should never sit too long in front of a computer because it is bad for our health. →It_is_strongly_recommended_that we should never sit too long in front of a computer because it is bad for our health.(it作形式主语) 7 advanced adj.高级的；高等的；先进的 My adviser recommended that I should sign up for advanced literature because I like English and I'm good at it. 我的指导老师建议我选修高级文学，因为我喜欢英语而且成绩不错。 [情境探究] 写出advance在下列句子中的词性和含义 ①The date of the meeting has been advanced from Friday to Monday. v.提前 ②This will further advance the friendly relations between the two countries. v.促进 ③So quickly are science and technology advancing that what is a possibility today may be a reality tomorrow. v.发展 ④We live in an age of rapid technological advance. n.发展 [要点突破] advance n．前进；发展；进展vi.前进；发展 vt.发展；促进 in advance 提前；预先；(发展上)超前 [写作佳句] I'd appreciate it if you would let me know whether you are available or not in advance. 如果你能提前告知我你是否有空，我将感激不尽。 advance本身已有“向前”的意思，因此作动词时，后面不必再用forward。有类似用法的还有：enter(进入)不与into连用；return(回来)不与back连用。 [学以致用] 单句填空/完成句子 ①—Next time you visit Bob，remember to give him a call in advance. —Good point.I will. ②In the near future，more advances(advance) in robot technology will be made by scientists. ③As is known to all，China will be an advanced(advance) and powerful country in the near future. ④请告诉我你什么时候有空，我将提前买票。 Please let me know when you will be free and I will_buy_the_tickets_in_advance． 8 responsible adj.负责的；有责任的 I know I'll have to study harder as a senior high school student and get used to being responsible for a lot more. 我知道作为高中生我得更加努力地学习，习惯承担更多的责任。 [要点突破] ①be responsible for对……负责 ②responsibility n．责任；义务 have/take responsibility for ...对……有责任/负责 take on responsibility承担责任 a sense of responsibility一种责任感 [写作佳句] A responsible person is ready to take on responsibility in urgent situations and helps achieve success. 一个负责任的人随时准备在紧急情况下承担责任，并帮助取得成功。 [学以致用] 单句填空/完成句子 ①This experience always gives me an important lesson in life：we should be responsible for what we do. ②(2022·全国乙卷) ...China has a responsibility(responsible) to work with other countries to promote the healthy development of the tea industry. ③想到这些，格伦脸上绽放出灿烂的笑容，他感到了一种责任感。 Thinking of these，Glen had a bright smile spreading across his face and felt a_sense_of_responsibility． ④你犯错误不要紧，重要的是要对自己的错误负责任。 It doesn't matter that you make a mistake and what really matters is to take_responsibility_for your own mistake. 9 schedule n．工作计划；日程安排vt.安排；预定 Finding time for both studies and extra­curricular activities is a big challenge，so I need to make a workable schedule. 既要找时间学习又要找时间参加课外活动是一个很大的挑战，所以我需要制订一个可行的日程安排。 [要点突破] ①on schedule 如期；按时 ahead of schedule 提前 ②sth.be scheduled for＋时间　某事安排在某个时间 be scheduled to do sth.安排/预计做某事 [写作佳句] ①(2024·新课标 Ⅱ 卷)They are scheduled for the weekend. 它们都被安排在周末。 ②As scheduled，we will visit the Palace Museum in Beijing tomorrow morning. 按计划，明天上午我们将参观北京的故宫博物院。 [学以致用] 单句填空/完成句子 ①Whatever difficulty we meet，we shall finish the work on schedule. ②We got to the café an hour before Brianna was scheduled to_arrive(arrive). ③We cancelled other trips and arrived in Beijing ahead of schedule. ④The Annual Sports Festival is scheduled for next week on the school playground. ⑤该冬令营预计持续7天，从1月20日开始至26日结束。 The winter camp is_scheduled_to_last_7_days，from January 20 to January 26. 1 so that引导目的状语从句 I'll find a way to improve on my own so that I can make the team next year. 我会自己想办法提高，这样明年我就能加入球队了。 [情境探究] ①She asked for the woman's name and address so that(＝in order that) she could repay her. 她询问了那位女士的姓名和地址，以便报答她。 ②She had not planned her time well, so that she did not finish her homework on schedule. 她没把她的时间计划好，所以她没按时完成家庭作业。 [要点突破] ①so that引导目的状语从句 so that意为“以便，为了”，引导一个表示目的的状语从句时，可以与in order that换用，从句谓语中常用情态动词 may/might、can/could、should、would等；主从句间连接紧凑，没有逗号相隔。 ②so that引导结果状语从句 so that意为“因此，所以”，引导一个表示结果的状语从句时，不能与 in order that 换用；从句中谓语根据需要使用相应的形式；主从句间可用逗号相隔。 [学以致用] 完成句子/同义句改写 ①他开始尽可能大声地喊叫，以便让别人听见。 He began to shout as loudly as he could so_that_he_could_be_heard． ②当他试着煎牛肉时，不知道如何控制火候，结果牛肉都烧焦了。 When he tried to fry the beef，he didn't know how to control the fire，so_that_the_beef_was_burnt． ③I spend more time learning English every day in order that I can make greater progress this year. →I spend more time learning English every day so_that_I_can_make_greater_progress _this_year． ④Some students even stay up late to play games.As a result，they don't have any energy or spirit in classes. →Some students even stay up late to play games so_that_they_don't_have_any_energy_or _spirit_in_classes． 2 It＋be＋adj.＋to do sth. I'm a bit worried about keeping up with the other students in my advanced course，and it'll be quite difficult to get used to all the homework. 我有点担心在高级课程上无法跟上其他同学，而且要适应所有的作业也不容易。 [情境探究] ①It is unwise to expect your child to follow your path. 期待孩子走你的路是不明智的。 ②Second，it is wise to take a short break after learning for 30 minutes. 其次，学习三十分钟后短暂休息一下是明智的。 ③It is careless of you to make so many mistakes in the exam. 你在考试中犯这么多错误真是太粗心了。 [要点突破] 此句型中it是形式主语，动词不定式短语是真正的主语；动词不定式短语的前面可以通过for/of引出自己的逻辑主语。 ①“It is＋adj.＋for sb.to do sth.”句式中，形容词作表语，说明动词不定式所表示的行为的性质和特点，常见的有easy、important、difficult、possible、necessary等。 ②“It is＋adj.＋of sb.to do sth.”句式中，形容词作表语，说明动词不定式的逻辑主语的品行、性格等，常见的有kind、nice、good、stupid、silly、careful、careless等。 [学以致用] 单句填空/完成句子/句式升级 ①It is difficult for me to finish the work in 2 hours. ②It is kind of you to show me around the city. ③It is unwise to_change(change) your mind now. ④鲍尔观察着海湾，认为从这么高的地方跳进这么浅的水里很危险。 Observing the bay，Bauer thought it_would_be_dangerous_to_jump from this height into such shallow water. ⑤Learning English well is easy for you if you study hard. →It_is_easy_for_you_to_learn English well if you study hard.(It＋be＋adj.＋for/of sb.＋to do sth.) 学科网（北京）股份有限公司 $$