UNIT 2 单元整合提升 知识巩固 素养提升-（配套课件）【学霸笔记·同步精讲】2025-2026学年高中英语选择性必修第一册（人教版）

该高中英语课件围绕单元整合提升，涵盖核心单词、拓展词汇、重点短语及经典句式等核心知识点。通过“知识重温-能力提升-语料积累”的递进式设计，以核心单词拼写、词汇词性转换、短语填空及句式仿写为学习支架，帮助学生构建从基础语言知识到语篇应用的知识脉络。 其亮点在于通过多样化练习提升语言能力，结合美文赏读培养思维品质。如核心单词“phrase, sensor”附例句强化记忆，拓展词汇通过“secure→security”等词性转换练习深化理解，经典句式仿写提升表达准确性。该设计帮助学生积累写作素材，提升学习能力，教师可借助结构化资源优化教学流程，提高课堂效率。

单元整合提升 知识巩固 素养提升 目 录 01 知识重温·提能力 02 美文赏读·积语料 知识重温·提能力 目 录 一、 核心单词写对 1. n.短语；词组 2. n.传感器；敏感元件 3. n.模式；方式；风格 4. n.常规；正常顺序 adj.常规的；日常的 phrase　 sensor　 mode　 routine　 5. vi. & vt.服从；遵守 6. adj.严重的；关键的；批判性的 7. vi. & vt.漏；渗漏；透露 n.漏洞；裂缝；透露 obey　 critical　 leak　 目 录 英语·选择性必修第一册 8. adv.尽管如此；不过；然而 9. n.结构；体系 vt.系统安排；精心组织 nevertheless　 structure　 目 录 英语·选择性必修第一册 10. n.犯罪活动；不法行为 11. vt. & n. 预测；预报 12. vi. & vt.（使）停止；终止 13. adj.已死的；亡故的 14. adj.乡村的；农村的 15. n.职业；事业 16. n.可能性；前景 17. n.段；段落 18. n.文章 crime　 forecast　 cease　 deceased　 rural　 career　 prospect　 paragraph　 essay　 目 录 英语·选择性必修第一册 Ⅰ.单词拼写 1. Remember to s off all electrical equipment before leaving the room. 2. He c that the students should hand in their homework before he returned. 3. It’s no use trying to p him to have a holiday because he is facing a challenge. 4. It is OK to leave an electrical a on so long as you are using it — if not， turn it off！ witch　 ommanded　 ersuade　 ppliance　 目 录 英语·选择性必修第一册 5. I strongly a that all the middle school students should ride shared bikes to and from school. 6. Andy （发现） a certain sadness in the old woman’s face as he entered the room. 7. Seeing this picture， I think of the children in （偏远的） areas who cannot attend school because of poverty. 8. I hold the firm belief that we can make a great breakthrough in the treatment of （癌症）. 9. Many more courses will be （可获得的） for students to choose from. dvocate　 detected　 remote　 cancer　 available　 目 录 英语·选择性必修第一册 二、拓展词汇用活 1. adj.遥远的；远处的；疏远的；心不在焉的→distance n.距离；远方 2. adj.安全的；安心的；可靠的；牢固的 vt.获得；拴 牢；保护→security n.保护措施；安全工作 3. adj.自动的→automatically adv.无意识地；自动地 4. adj.效率高的；有功效的→efficiently adv.效率高地； 有功效地→efficiency n.效率，效能 distant　 secure　 automatic　 efficient　 目 录 英语·选择性必修第一册 5. n.爱好；偏爱→prefer vi.喜欢，愿意 vt.更喜 欢，宁愿 6. n.瞬间；片刻 adj.立即的；速食的；速溶的→instantly adv.立即；立刻 7. n.警告；警示；先兆→warn vt.警告，提醒；通知 vi. 发出警告，发出预告 8. adj.不断的；重复的；不变的 n.常数；常量 →constantly adv.不断地；经常 preference　 instant　 warning　 constant　 目 录 英语·选择性必修第一册 9. adj.可能的；潜在的 n.潜力；可能性→potentially adv.潜在地；可能地 10. adj.有关的；有意义的→relevantly adv.有关地；有意 义地 11. n.创新；创造→innovate vi.改革；创新 12. vt.预测；预言；预料→prediction n.预测；预言 13. n.职业；占领→occupy vt.占用；占领；占据 14. n.不存在；缺乏；缺席→absent adj.缺席的；缺乏的 15. n.强调；重视；重要性→emphasize vt.强调 potential　 relevant　 innovation　 predict　 occupation　 absence　 emphasis　 目 录 英语·选择性必修第一册 16. vi. & vt.抵制；反抗；抵挡→resistance n.抵制；反对； 抗拒 17. adj.精确的；准确的→accurately adv.精确地；准确 地→accuracy n.精确；准确 resist　 accurate　 目 录 英语·选择性必修第一册 Ⅱ.用所给词的适当形式填空 1. The reason for her （prefer） for city life is that it’s convenient for her to go shopping. 2. I him not to skate on such thin ice， but he ignored my .（warn） 3. As an secretary，she can organise various jobs and improve her .（efficient） 4. To describe the thing with ， you must get ⁠ data.（accurate） preference　 warned　 warning　 efficient　 efficiently　 efficiency　 accuracy　 accurate　 目 录 英语·选择性必修第一册 5. Nearly every job is （potential） at risk in the long run. 6. The naughty children ran away rapidly when the ⁠ （secure） guard approached them. 7. Imagine having a smart home that （automatical） turns the lights on when you open your front door. 8. You need to monitor it （constant） because it could catch fire if it gets too hot. potentially　 security　 automatically　 constantly　 目 录 英语·选择性必修第一册 9. He holds an important position in a company， and is ⁠ with all kinds of activities，so his brings him great fame and fortune.（occupy） 10. To be honest， we should place greater （emphasize） on staff development. 11. When faced with a difficulty in my study， I usually choose to refer to （relevance） learning materials or web pages. 12. She watched her husband’s car until it disappeared from her sight in the （distant）. 13. We must encourage （innovate） if the company is to remain competitive. occupied　 occupation　 emphasis　 relevant　 distance　 innovation　 目 录 英语·选择性必修第一册 三、重点短语用准 1. 　关/开（电灯、机器等） 2. 　在初期；早先 3. 　着火 4. 从这种（某种）意义上来讲 5. 　记录；与……保持联系 6. ⁠ （与……）保持联系；了解（某课题或领域的情况） 7. 　缺乏；缺席 8. 　遥控器；遥控 9. 　空调机；空调设备 10. 　日常生活 switch off/on　 early on　 catch fire　 in this sense （in ...sense）　 keep track of　 keep in touch （with）　 in the absence of　 remote control　 air conditioner　 daily routine　 目 录 英语·选择性必修第一册 Ⅲ.选用上面短语并用其适当形式填空 1. He the computer the instant he heard someone knocking at the door. 2. ， we do have a preference for the experienced applicants. 3. parents’ company in their childhood， these children will lack confidence. 4. Actually， I met Shirley at a party ， but we didn’t talk with each other then. 5. Since graduating from college， Henry has been ⁠ most of his classmates through social media. switched off　 In this sense　 In the absence of　 early on　 keeping in touch with　 目 录 英语·选择性必修第一册 四、经典句式写美 1. 句型公式：the instant引导时间状语从句 教材原句：Your lights will come on the instant you enter the door along with your favourite music or TV programmes，and you will find your dinner already prepared for you. 2. 句型公式：what引导宾语从句 教材原句：All controls will respond to voice commands， so if you want to change your routine， you just say aloud what you want and the home system will obey. 目 录 英语·选择性必修第一册 3. 句型公式：It will take＋一段时间＋before从句 教材原句：Nevertheless，it will take some years before most new homes begin to use this new technology. 4. 句型公式：make＋it＋形容词/名词＋（for sb）to do sth 教材原句：Moreover， the Internet has made it possible for friends and family to keep in touch easily even if they are on opposite sides of the world. 目 录 英语·选择性必修第一册 Ⅳ.完成句子 1. 一听到她爸爸要回家了，海伦变得非常兴奋。 ， Helen became quite excited. 2. 我不知道造成事故的原因。 I don’t know ⁠. 3. 根据我的经验，你需要一段时间之后才能熟练。 From my experience， you become skilled. The instant she heard that her father would come back home　 what caused the accident　 it will take some time before　 目 录 英语·选择性必修第一册 4. 新技术使得以更低的成本和更快的速度生产新产品成为可能。 New technologies have ⁠ faster and at a lower cost. made it possible to turn out new products　 目 录 英语·选择性必修第一册 美文赏读·积语料 目 录 　　It’s been a week since the other astronauts left Mars and went back to Earth， accidentally leaving me here alone. I was caught in a dust storm and lost contact with them. 目 录 英语·选择性必修第一册 　　After resuming communication with the base five days later， I was informed that it will be eight months before a rescue mission arrives from Earth. Fortunately， I have shelter， because the landing capsule protects me from the deadly radiation outside. The capsule is powered by a small nuclear plant. It might have just enough electricity for eight months， if nothing goes wrong. What’s more， my spacesuit keeps me safe from exposure to the Martian surface for up to several hours at a time. Water and oxygen were my biggest worries at first， but I’ve discovered an underground ice deposit nearby. I can reach the ice with our survey tools. That’s lucky， because I can drink the water from the ice and also use it to produce oxygen when I run low. 目 录 英语·选择性必修第一册 　　Now I am worried about food. There is only enough for one person for four months — four months short of what I need. Part of our mission was to experiment with growing plants in the Martian soil， so I have seeds of various kinds. I must work out how to farm on Mars. If I can solve that challenge， and if the electricity supply holds， I can survive until I am rescued. There’s still hope！ 　　（选自新教材外研版选择性必修第二册） 目 录 英语·选择性必修第一册 【写作素材】 1. 事件描述 It’s been a week since the other astronauts left Mars and went back to Earth， accidentally leaving me here alone. 2. 环境描写 I was caught in a dust storm and lost contact with them. 目 录 英语·选择性必修第一册 3. 历险脱困 Water and oxygen were my biggest worries at first， but I’ve discovered an underground ice deposit nearby. That’s lucky， because I can drink the water from the ice and also use it to produce oxygen when I run low. 目 录 英语·选择性必修第一册 $