专题02 必修第二册Units 3～4 教材核心知识串讲（期末复习课件）高一英语下学期沪教版

这是一份高中英语期末复习课件，针对沪教版必修二高一下学期Units 3~4，共36页内容。以重点词句和语法梳理为学习支架，涵盖单词拼写、词性转换、短语速记及词汇专练，系统梳理doing和to do作状语的功能分类、对比区分与专项练习。 资料特色突出，注重核心素养培育。通过“趣味导入”激发学习兴趣，词汇专练结合语境填空提升语言能力，语法部分用表格对比doing与to do作状语的差异培养思维品质，翻译练习强化语言表达。帮助学生夯实基础、提升语法应用能力，为教师提供系统复习框架，助力高效教学。高一学生处于基础巩固关键期，此资料能有效衔接初高中知识，培养自主学习能力。

期末复习考点串讲 Units 3~4 沪教版必修二·高一英语下学期 目 录 语法梳理·重难专练 重点词句·趣味导入 （单词、短语） 01 02 （doing作状语、to do作状语） 第一部分 重点词句·趣味导入 重点词句——Unit3 根据中文写英文——重点单词 词性 释义 词汇 词性 释义 词汇 n. 气候（特定地区常规天气状况） v. 对比；对照 adj. 使人惊恐的；令人惊慌的 v. 暗示；暗指（不直白说出） n. 速度；进度 adj. 主要的；重要的 v. 预言；预告；预报 adj. 可获得的；可购得的；可找到的 n. （代表数量，尤指官方资料中的）数字 n. 选择；可选择的事物 adv. 有重大意义地；显著地；明显地 n. 愿望；欲望；渴望 adj. 陌生的；不熟悉的 v. 同等重视（相对的两个事物或方面） v. 危及；对…… 构成威胁 adv. 忠实地；忠诚地 n. 灭绝，绝种 adj. 正式的；官方的；官方授权的 n. 措施；方法 v. 交换；交流 contrast imply major available option desire balance faithfully official exchange climate alarming rate predict figure significantly unfamiliar threaten extinction measure 1. progress（n. 进步）→ __________（adj. 进步的）→ __________（adv. 逐步地） 2. develop（v. 发展）→ __________（n. 发展）→ __________（adj. 发展中的）→ __________（adj. 发达的） 3. improve（v. 改善）→ __________（n. 改善）→ __________（adj. 改进的） 4. achieve（v. 实现）→ __________（n. 成就）→ __________（adj. 可实现的） 5. innovate（v. 创新）→ __________（n. 创新）→ __________（adj. 创新的） 6. adapt（v. 适应）→ __________（n. 适应；改编）→ __________（adj. 适应性强的） 7. succeed（v. 成功）→ __________（n. 成功）→ __________（adj. 成功的）→ __________（adv. 成功地） 9. contribute（v. 贡献）→ __________（n. 贡献）→ __________（adj. 有贡献的） 10.persist（v. 坚持）→ __________（n. 坚持）→ __________（adj. 坚持不懈的） progressive progressively 词性转换 重点词句——Unit3 development developing developed improvement improved achievement achievable innovation innovative adaptation adaptable success successful successfully contribution contributive persistence persistent keep up with current trends for millions of years to a large extent decrease fast block progress contribute to progress global companies reflect on progress multiply to… advance steadily cultural differences achieve remarkable progress 中文提示快说短语 重点词句——Unit3 反思进步 跨国企业 为进步做贡献 阻碍进步 快速减少 很大程度上 紧跟潮流 数百万年来 取得显著进步 文化差异 稳步推进 增长至…… 12 11 10 9 8 7 6 5 2 1 4 3 重点词句——Unit4 根据中文写英文——重点单词 词性 释义 词汇 词性 释义 词汇 n. 好处；利益；改进 v. 搏斗；扭打；挣扎脱身；奋斗；努力 v. 吸引；使喜爱 v. 维持；保持；坚持（意见），固执己见 n. （攻击的）目标，对象；目标；指标 adv. 巨大地 v. （在距离或时间上）靠近，接近 n. 不足；缺少；短缺 n./v. 袭击；攻击 adj. 自给自足；自立的 n. 体力；力气；力量 n. （正式或礼貌的）要求，请求 v. 用…… 缠绕（或围紧）；包，裹（礼物等） n. 失败的人（或事物）；失败 n./v. n. 失败；v. 击败，战胜 adj. 专业的；职业的 v. 摧毁 adv. 永久地；永恒地 adj. （动物、生物等）有智力的；有才智的；聪明的 n. 挫折；阻碍 struggle maintain dramatically shortage self-sufficient request failure professional permanently setback gain attract target approach attack strength wrap defeat destroy intelligent 1.create（v. 创造；创作）→ ______________（n. 创造；作品）→ ______________（adj. 有创造力的）→ ______________（n. 创造力） 2.inspire（v. 激励；启发）→ ______________（n. 灵感；激励）→ ______________（adj. 受启发的）→ ______________（adj. 鼓舞人心的） 3. devote（v. 致力于；奉献）→ ______________（n. 奉献）→ ______________（adj. 忠诚的；投入的） 4. overcome（v. 克服）→ ______________（n. 克服） 5. excel（v. 擅长；突出）→ ______________（n. 卓越）→ ______________（adj. 优秀的） creation creative 词性转换 重点词句——Unit4 creativity inspiration inspired inspiring devotion devoted overcoming excellence excellent catch nothing achieve great success attain one’s goal sink down slowly a huge amount of money overcome difficulties contribute to take aim at fight off manage to do sth face more challenges fulfill one’s potential 中文提示快说短语 重点词句——Unit4 瞄准目标 为……做贡献 克服困难 巨额资金 缓缓下沉 实现目标 一无所获 取得巨大成功 发挥自身潜力 迎接更多挑战 设法做成某事 击退 12 11 10 9 8 7 6 5 2 1 4 3 词汇专练 A. application B. currently C. initial D. detection E. previously F. feasibility G. primarily H. intelligent I. active J. availability K. predictable The agricultural sector is going to face enormous challenges in order to feed the 9.6 billion people that the FAO (Food and Agriculture Organization) predicts are going to inhabit the planet by 2050: Food production must increase by 70% by 2050, and this has to be achieved in spite of the limited __1__ of arable (适合耕种的) lands, the increasing need for fresh water (agriculture consumes 70 per cent of the world’s fresh water supply) and other less __2__ factors, such as the impact of climate change, which, according to a recent report by the UN could lead, among other things, to changes to seasonal events in the life cycle of plants and animals. One way to deal with these issues and increase the quality and quantity of agricultural production is using sensing technology to make farms more “__3__” and more connected through the so-called “precision agriculture”. Precision agriculture, also known as “smart farming”, is not new, In the beginning, it was about position technologies __4__, but it is becoming more complex moving towards all the aspects of agriculture. It’s something that’s already happening, as corporations and farm offices collect vast amounts of information from crop yields, soil-mapping, fertilizer __5__, weather data, machinery, and animal health. In a subset of smart farming, Precision Livestock Farming (PLF), sensors are used for early __6__ of reproduction events and health disorders in animals. The European Union has sponsored several projects on the topic. The __7__ running EU-PLF project, for instance, is designed to look at the __8__ of bringing proven and cost-effective Precision Livestock Farming tools from the lab to the farm. Several private companies are also starting to be __9__ in this field, such as Anemon (Switzerland), eCow (UK), Connected Cow (Medria Technologies and Deutsche Telekom). Smart fishing is at __10__ stage with some projects in Europe, South Korea, North America and Japan. J K H G A D B F I C 第二部分 语法梳理·重难专练 语法梳理 Unit 4 Unit 3 doing作状语 to do作状语 一、doing作状语 1. 伴随状语（最常考：主句动作发生时，分词动作同步进行） 翻译：一边…… 一边…… 例句： He sat there, reading a novel. 他坐在那儿，（同时）看着小说。（坐着 + 看书同步，主动→doing） Standing by the window, she waved to me. 站在窗边，她朝我挥手。 语法梳理 一、doing作状语 2. 自然而然的结果状语（区别 only to do 意外结果） 前面主句带来顺理成章的后果，doing 表顺其自然结果 例句： It rained heavily, causing the river to rise. 大雨滂沱，导致河水上涨。（下雨→涨水是自然结果→doing） 易混对比： He hurried to the station, only to miss the train.（意外→to do） The storm lasted for days, destroying many houses.（自然结果→doing） 语法梳理 一、doing作状语 3. 原因状语（=because 从句），放句首居多 例句： Being ill, he didn’t go to school. =Because he was ill, he didn’t go to school. 因为生病，他没来上学。 语法梳理 一、doing作状语 4. 时间状语（=when/after 从句，动作先于 / 同步主句） 例句： Having finished homework, he went out. 做完作业后，他出门了。（having done：分词动作早于主句，先写完再出门，） having done = 分词动作发生在主句谓语之前，主动形式 例句： Having finished his homework, Tom went out to play basketball. 做完作业后，汤姆出去打篮球。 时间线：先写完作业 → 再出门 语法梳理 一、doing作状语 5. 条件状语（=if 从句） 例句： Working hard, you will succeed. =If you work hard, you will succeed. 努力学习，你就会成功。 语法梳理 二、to do作状语 1.作【目的状语】（最高频） 含义：为了……，可放句首 / 句末；句首常用 in order to /so as to（so as to 不能放句首） 例句： To improve English, he reads articles every day. 为了提高英语，他每天读文章。（目的） He got up early to catch the first bus. 他早起去赶首班车。 ⚠考点区分：in order to（句首 / 句末）；so as to（只句末） 语法梳理 二、to do作状语 2. 作【出乎意料的结果状语】 固定搭配：only to do → 不料 / 竟然（意外坏结果） 例句： He hurried to the station, only to find the train had left. 他匆忙赶到车站，结果却发现火车开走了。（意外结果→only to do） 对比：自然而然顺理成章结果→用 doing 语法梳理 二、to do作状语 3. 作【原因状语】：放在形容词后（glad/happy/sad/surprised… + to do） 句型：主语 + be + 形容词 + to do，表因某事产生情绪 例句： I’m happy to hear the good news. 听到好消息我很开心（原因：因为听到消息） She was surprised to see us. 看到我们她很惊讶（原因：看到我们意料之外） 语法梳理 二、to do作状语 4. 固定搭配：enough to do /too…to…（结果状语） 例句： He is old enough to go to school. 他足够大能上学。 The box is too heavy to carry. 这个盒子太重搬不动。 语法梳理 二、to do作状语 5.to have done（不定式完成式） 含义：不定式动作发生在主句谓语之前（先做完），主动 ①三种必考场景 seem / appear + to have done 好像已经做了 He seems to have lost his key.他好像弄丢钥匙了（先丢钥匙，现在看起来） happen + to have done 碰巧已经… I happen to have read the book.我碰巧之前读过这本书。 be said / be reported + to have done 据说已经… The old building is said to have been built 100 years ago.据说这座老楼百年前建成。 语法梳理 二、to do作状语 ②对比区分 to do：动作在主句之后 / 将来 I hope to see you. 我希望以后见你。 to have done：动作在主句之前 I’m glad to have met you. 很高兴之前认识了你。 一句话口诀 to have done，动作先于主句动词。 语法梳理 语法梳理 功能 to do (不定式) v-ing (现在分词) 目的 ✅ 常用 to do/in order to ❌不能表目的 结果 only to do（出乎意料、坏事） doing（自然而然、顺理成章） 伴随 ❌ ✅ 同步动作 原因 形容词后 (sad to do) 句首，表客观原因 (Being…) 时间 / 条件 ❌ ✅ 三、区分 语法专练 1. ________ back to the Northern Qi Dynasty, the ancient temple was destroyed in flames last month. A．Dating B．Date C．To date D．Dated 2.The storm left, ________ a lot of damage to this area. A．caused B．to have caused C．to cause D．causing 3.“I hope you will be a good child at school,” said Mum, ________ my cheek gently with her soft fingers. A．to touch B．touched C．having touched D．touching 一、单项选择 语法专练 4.________ the difficult piece for many hours, Lucy finally felt confident and ready for her piano exam. A．To Practice B．Practicing C．Practiced D．Having practiced 5.________ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. A．Waited B．Waiting C．Having waited D．To wait 6.From 2021 to 2022, China completed a number of rocket missions ________ its own space station. A．to establish B．to be established C．establishing D．established 一、单项选择 语法专练 7.— Who is the man in the picture? — He was Norman Bethune. He came to China ________ the Chinese people and died for them. A．helped B．to help C．helping D．help 8.He spent three entire weeks preparing for the speech contest, only ________ that it was cancelled due to the sudden storm. A．telling B．to tell C．told D．to be told 一、单项选择 语法专练 9.Mr. Smith is looking for a classroom that is big enough ________ all the students, providing a comfortable space where each student can participate fully in lessons. A．held B．holding C．to hold D．to be held 10 . She was too nervous _______ with so many eyes ______ on her. A．to speak; fixing B．to speak; fixed C．not to speak; fixing D．not to speak; fixed 一、单项选择 语法专练 11. He is content ________ his evenings reading a good book, enjoying the simple pleasures of life. A．about spending B．to spend C．with spending D．for spending 12.A heavy smoker will find smoking hard ________, but once they are in bad condition, most of them will be determined to do it. A．to be quit B．to quit C．to pass down D．to be passed down 13.You are silly not ________your door. A．to lock B．to have locked C．locking D．having locked 一、单项选择 1. ______________ (finish) his homework, he went out to play basketball with his friends. 2. ______________ (travel) around the world for a year, they gained a lot of valuable experiences. 3. ______________ (be) a responsible person, he always takes his work seriously. 4. The students studied hard, __________ (hope) to pass the final exam successfully. 5.___________ (improve) his communication skills, he joined the English corner every weekend. 6. ____________ (promote) cultural exchange between the two countries, an art exhibition was held. 7. ___________ (build) a better future for their children, parents work hard every day. 8. They set up a scholarship _______________ (encourage) outstanding students to pursue further study. 二、用单词的正确形式填空 Having finished Having traveled Being hoping To improve To promote 语法专练 To build to encourage 语法专练 三、翻译句子 1.他开始向他的同学和邻居求助，劝说他们捐款。 2.老师抬起手，示意学生们保持安静。 3.那儿的湿度很大，所以树都长得特别高，一些高达90多米。 He started turning to his classmates and neighbors for help, persuading them to donate money. The teacher raised his hand, signaling the students to keep quiet. It is so wet there that the trees are extremely tall, some measuring over 90 metres. 语法专练 三、翻译句子 4.一连好几小时，我四处走着，欣赏街头艺术。 5.没有人陪伴，她开始在网上聊天来打发时间。 6.要想给这个项目注入活力，员工们必须想出有创意的点子。 I walked around looking at the street art for a few hours. Since no one kept her company, she started to chat online to kill time. To breathe life into the project, the employees must come up with creative ideas. 语法专练 三、翻译句子 7.Jane对那封信是如此的好奇以至于她提前读了它。 8.他尝试了不同的方法去寻找失踪的男孩，却发现他的尝试都没有成功。 9. 如果我能做点什么让别人意识到这个问题，那么这就是解决方案的一部分。 Jane was so curious about the letter as to read it in advance. He tried different ways to find the missing boy, only to find that none of his attempts succeeded. If I can do something to make others aware of the problem, then that's part of solution. 语法专练 三、翻译句子 10.为了保持健康，我们可下载健身APP到手机上，它们能监测我们的心率和血压。 11.她对自己目前的生活并不满意，希望能采取措施改善它。 12.一些有效的措施必须立刻采取在保护野生动物不被非法捕杀。 To keep healthy, we can download fitness apps to our mobile phone and they can track our heart rate and blood pressure. She is not contented with her present life, and wishes to take action to improve it. Some effective measures must be taken immediately to protect wild animals from being illegally killed. （1）doing作状语 （2）to do作状语 要点总结 感谢聆听 THANKS FOR LISTENING $