Unit 23 地理概况 导学课件-2026届高三英语一轮复习

该高中英语高考复习课件聚焦“地理概况”主题，覆盖高考核心词汇、语法句型及应用文写作等考查要求。通过主题词汇语义场分类（如地理特征、气候等）、重点句型归纳（what主语从句等），对接高考评价体系，分析词汇辨析、句型运用等高频考点权重，归纳单句填空、完成句子等常考题型，体现备考针对性与实用性。 课件亮点在于“词汇-句型-写作”三维训练体系，如词汇训练中locate的一词多义解析、freeze的形态变化（freezing/frozen），句型中whichever/whatever引导让步状语从句的应用，培养学生语言能力和思维品质。写作部分提供景点介绍的谋篇布局与高级句式（如过去分词作状语），帮助学生掌握答题技巧，教师可据此系统规划复习，助力学生高效冲刺高考。

Unit 23 地理概况 1 主题词汇语义场 2 1.___________(locate) to the south of the equator Australia has a territory of 7.69 million square kilometres. The capital Canberra functions as the 2.___________(politics) centre and the government leader is prime minister. Located political 主题词汇再现 3 Among only a handful of cities on the vast land, Sydney is a great getaway for tourists. Bakeries, fast-food joints, butcher shops and barbecue restaurants provide tourists with the premier food experiences. During the peak season, crowds rush in 3.________(flock) to the beaches, enjoying water activities including diving and kayaking. The ocean becomes the domain where they enjoy 4.____________(free) and liberty. In the evening, watching a performance in the grand-looking iconic site the Sydney Opera House will be a perfect choice. With a seating capacity of over 2,000, it is one of the biggest art centres of Australia. flocks freedom 主题词汇再现 4 The Aborigines who are native to Australia are straightforward and friendly. They 5._______________(entitle) to special funds to protect their cultural heritage didgeridoo. It is a traditional musical instrument made from a hollow branch. The player vibrates his lips to blow it and changes the shape of his mouth to change pitch. are entitled 主题词汇再现 5 Kangaroos and koalas are the symbols of Australia with a wide 6._______________(distribute). They are both mammals with a unique biology feature. Kangaroos are fed in their mother's pouches 7._______________(temporary) during the baby phase while koalas are always seen hanging onto tree trunks. Although looking cute, they can be 8.__________(violence). Don't touch them over the fence unless permitted by the experts in 9.___________(license) zoos; otherwise it will bring about a high 10._____________(frequent) of safety problems. distribution temporarily violent licensed frequency 主题词汇再现 6 主题单词 1. located adj. 位于 (1)单句填空/一词多义 ①Dongdu Temple, __________(locate) in the southeast of Zhangjiagang, is an ideal place to explore, with its strong local features and profound cultural background. located ②You must arrange and finance your travel to and from the ___________(locate) where you will do your internship. ③After several hours of searching, the boy was successfully located, which made us very happy.______________________ location 找出……的准确位置 主题词汇训练 7 ④The company decided to locate their headquarters in Beijing. __________________________ 把……安置在(或建造于) 主题词汇训练 8 (2)完成句子 ⑤______________________________ the Alps, Innsbruck is known as a great winter destination. (说明文写作之地理位置) 因斯布鲁克位于阿尔卑斯山的中心,以非常好的冬季旅游目的地而闻名。 Located in the heart of ［归纳总结］ (1)locate vt. 找出……的准确位置;把……安置在(或建造于) locate…in/on/at… 把……放置在…… be located in/on/at 坐落在……,位于…… (2)location n. 位置;所在地 主题词汇训练 9 2. freeze vi.& vt. (froze, frozen, freezing) 结冰;(使)冻住;冻僵 vi. 呆住,停住不动 (1)单句填空 ①It was an extremely cold winter's evening and ___________(freeze)fog hung in the air. freezing ②When combined with berries or slices of other fruits, _________(freeze)bananas make an excellent base for thick, cooling fruit shakes and low fat “ice cream”. frozen 主题词汇训练 10 ③Without a sleeping bag, you would freeze ____death out there on the mountainside. to 主题词汇训练 11 (2)完成句子 ④Warm tears wetting my cheeks, I ________________________, staring at the list in disbelief. (读后续写之表情描写) 温暖的泪水打湿了我的脸颊,我站在那里一动不动,难以置信地盯着清单。 stood there frozen ⑤Seeing the mess, their father _________________________________________________, as if rooted to the ground. (读后续写之表情描写) 看到一片狼藉,他们的父亲惊呆了,好像在地上扎了根似的。 was frozen with shock/froze with shock 主题词汇训练 12 ［归纳总结］ (1)freezing adj. 极冷的;冰冻的n. 冰点 above/below freezing 在冰点以上/以下 (2)frozen adj. 冷冻的;冷藏的;冻僵的; 吓呆的;惊呆的 be frozen to death(=freeze to death) (使)冻死 be frozen with… 因……而吓呆/惊呆了 (be)frozen with shock 惊呆了(状态) freeze with shock 惊呆了(动作) (3)freezer n. 冰柜 主题词汇训练 13 3. ban vt.( banned, banned, banning) 明令禁止;取缔;禁止(某人)做某事(或去某处等) n.禁令 (1)单句填空 ①In spite of the court hearing testimonials (证明) of her ability as a doctor, she ________________(ban) from medicine. ②Over the last seven years, most states have banned __________(text) by drivers…when they are behind the wheel. ③__________ (ban) from the hotel since 2001, Burchill is now welcome to come back, the Fairmont said. was banned texting Banned 主题词汇训练 14 (2)完成句子 ④Considering the harm that mobile phones may bring to students, some schools advocate _________________________students bringing them to school.(应用文写作之倡议书) 考虑到手机可能给学生带来的伤害,一些学校主张全面禁止学生携带手机上学。 a complete ban on ⑤To create cleaner surroundings in our school, everyone ____________________________________________________everywhere. (应用文写作之告示) 为了在我校创建更干净的环境,禁止每个人随地乱扔垃圾。 is banned from littering/throwing rubbish 主题词汇训练 15 ［归纳总结］ (1)ban doing sth 禁止做某事 ban sb from (doing) sth 禁止某人 (做)某事 (2)a/the ban on/against sth 禁止…… (3)forbid/prohibit doing sth 禁止做某事 forbid/prohibit sb from doing sth/forbid sb to do sth 禁止某人做某事 主题词汇训练 16 4. accompany vt.陪同;陪伴;伴随;(尤指用钢琴)为……伴奏 (1)单句填空 ①While she danced wonderfully on the stage, her mother accompanied her________ the piano. on/at ②From the age of six,Terri, now 26, _________________(accompany) Derek to work during her school holidays. accompanied ③Children under 12 years _________________(accompany) by an adult are admitted free. accompanied 主题词汇训练 17 (2)完成句子 ④In her daily life, not only does she devote herself to work but she also ____________________________________________________________________.(应用文写作之介绍人物) 在日常生活中,她不仅全身心地投入到工作中,还抽出一些时间陪伴我。 spares some time to accompany me/keep me company ⑤A bolt of lightning crossed the darkened sky, _____________________a deafening thunderclap before we could find shelter from the rain. (读后续写之场景描写) 我们还没来得及找到避雨的地方,一道闪电就划过漆黑的天空,伴随着震耳欲聋的雷声。 accompanied by 主题词汇训练 18 ［归纳总结］ (1)accompany sb at/on sth 用某物(尤指用钢琴)为某人伴奏 be accompanied with/by… 由……陪伴/伴随 (2)in company with… 与……一起 keep sb company 陪伴某人 (3)companion n. 同伴,伙伴 主题词汇训练 19 5. entitle vt.给……命名(或题名);使享有权利 (1)单句填空 ①Their age and experience entitle old people ____the respect of young people. ②There are 23 clubs throughout the US, and your membership entitles you ____________(enjoy) all of them. to to enjoy ③In a report ___________(entitle) “Averting the Old Age Crisis”, it argued that pension arrangements in most countries were unsustainable. entitled 主题词汇训练 20 (2)完成句子 ④Today, I am honoured to invite Mr Smith to _________________________________________“Learn to Appreciate English Poetry”.(应用文写作之演讲稿) 今天,我荣幸地邀请史密斯先生给我们做一个题为“学会欣赏英国诗歌”的专题讲座。 give us a special lecture entitled ⑤I hope you would take my application into account and_________________________________. (应用文写作之申请信) 我希望您能够考虑我的申请,并给予我面试的机会。 entitle me to an interview 主题词汇训练 21 ［归纳总结］ (1)entitle sb to (do) sth 使某人享有(做)……的权利 be entitled to (do) sth 有(做)……的权利或资格 (2)be entitled sth 题目是;被命名为 (3)title vt. 加标题,定题目 主题词汇训练 22 句型1: what引导的主语从句 Personally speaking, what I like most about Australia is the people themselves. 就我个人而言,澳大利亚让我最喜欢的就是这里的人民。 (1)单句填空 ①________ surprised me is that everybody seemed to be very indifferent to her. ②After months of voyage, Columbus arrived in _______ later proved to be a new continent. ③_______ the moon travels round the earth once every month is known to everyone. What what That 重点句型运用 23 (2)完成句子 ④With the development of science and technology, we haven't got the slightest idea of __________________________________________ in several years. 随着科学技术的发展,我们根本不知道几年后我们的未来生活会是什么样子。 what our future life will look like ⑤She waited anxiously for her turn. Finally, _______________________ _____________, the hostess announced “Lily”.(读后续写之场景描写) 她焦急地等待轮到她。最后，在好像过了好几天后，女主持人终于宣布了“莉莉”的名字。 after what seemed like days 重点句型运用 24 ［句式点拨］ 句中“what I like most about Australia”是what引导的主语从句,且what在从句中作like的宾语。what 引导名词性从句时,常含有事情、状况、言语、时间和地点的意味。 温馨提示: that引导名词性从句只起连接作用,在从句中不作任何成分,无意义,在宾语从句中通常省略,但在主语从句、表语从句和同位语从句中均不能 省略。 重点句型运用 25 句型2: whichever, whatever等引导的让步状语从句 Whichever and whatever you like, there is an incredible theme park that will appeal to you! 无论你喜欢哪一个,无论你喜欢什么,总会有一个奇妙无比的主题公园让你流连忘返! 重点句型运用 26 (1)单句填空 ①_____________ the mistake, remember it isn't a fixed aspect of your personality. ②There is no difference in the quality of these shirts so you can choose_____________you like. ③I figured ____________lost the dog was probably just as close to it as I am to my dogs. Whatever whichever whoever 重点句型运用 27 ④_____________stage of life you're at, ____________you go and ____________project you do in GDA, you'll create positive changes in a poor and remote community (社区). Whatever wherever whatever 重点句型运用 28 (2)完成句子 ⑤Mum said that_______________________, we should always try to see the good side of things. 妈妈说无论发生什么事情,我们都应该尽量看到事情好的一面。 whatever happens ［句式点拨］ whichever 和whatever在此引导让步状语从句,分别相当于no matter which 和no matter what。“疑问词-ever”引导让步状语从句时,相当于“no matter+疑问词”;此外,“疑问词-ever”还可以引导名词性从句。 重点句型运用 29 Part Ⅰ 基础检测 单句填空 1.At present, the world has about 6,800 languages. The _______________ (distribute) of these languages is hugely uneven. distribution 2. ___________(locate) in a quiet spot near the river, the hotel attracts a lot of people to stay. 3. He was fascinated by Li Bai's poems and translated some of them in his 1915 poetry collection ___________ (entitle) Cathay. Located entitled 主题多维检测 30 4. ___________ (freeze) fog and icy patches are expected to cause problems for motorists tonight. Freezing 5. As the huge clouds rolled up _________________ (accompany) by thunder and lightning, it seemed as though we were watching a war of the elements. accompanied 6. In that African country, the struggle for ____________(free) was long and hard. freedom 主题多维检测 31 7. Citizens of the world's wealthiest countries may live longer than previously predicted, according to a study ______________ (sponsor)by the National Institute on Aging. sponsored 8. They hope paper bags ____________________ (ban) someday too and want shoppers to use the same reusable bags for years. 9. But perhaps the most significant reason is that the issue has always been so _____________(political) charged. 10. The boy ___________ (adopt) by the old couple was admitted into a key university. will be banned politically adopted 主题多维检测 32 词块运用 1.I bought _________________ (一把,少数) perfectly ripe small strawberries and a little sweet melon. 2. ______________ (一群) seagulls circled overhead as the boat sailed into the port. 3. He ________________ (偶遇) this story while he was doing a computer search of local news articles. a handful of A flock of came across 主题多维检测 33 4. Bears begin to sleep and__________(依靠……生活) the fat they stored during the summer and autumn. 5. They have to walk sometimes ________ (达到) two hours to come to work and usually go without lunch to save money. live off up to 主题多维检测 34 主题语篇填空 Australia is the only country that is also a continent. It is the sixth 1.__________(large) country in the world and is in the smallest continent—Oceania. Some iconic 2._______(site), such as the Sydney Opera House and the Great Ocean Road, and animals like the cute koalas and kangaroos, attracted me 3._________(deep). However, meeting people in Australia and 4.________________(experience) their culture, food, and way of life are my interest as I majored 5.____social studies. My first 6._______________(impress) of Australia largest sites deeply experiencing in impressions 主题多维检测 35 have been all about food since I arrived in Sydney. In Katherine, I learnt about the life and customs of the Aborigines, 7._______ are native to Australia. Most of their musical instruments are really just sticks 8._________(find) on the ground, 9.__________which there is 10._____amazing instrument called the didgeridoo. I tried to learn how to play it, but after trying for hours, I was convinced that I could never make a musical sound with this instrument! who found among an 主题多维检测 Part Ⅱ 写作提升 应用文写作之景点介绍 《21世纪报》英文网站新增“最美中华”栏目，请你给该栏目投稿，介绍一个令你印象深刻的地方或景点，内容包括： 1.基本情况介绍； 2.游览经历； 3.你的感受。 主题多维检测 37 (一)谋篇布局： Paragraph 1: 引出最印象深刻的地方或景点 Paragraph 2: 游览经历 Paragraph 3: 表达感受 主题多维检测 38 (二)高级词汇及短语： 1. 名胜______________________ 2. 踏上_____________ 3. 被……所震惊___________________ 4. 范围从……到……_____________________ places of interest step onto be stunned by range from…to… 主题多维检测 39 5. 与……和谐相处_____________________ 6. 总之____________ 7. 非常值得__________________ in harmony with all in all be well worth 主题多维检测 40 (三)高级句式： 1. 过去分词短语作状语: ___________________________________(位于中国西南部), Sichuan Province has many world-famous places of interest. Located in southwest China 2. 现在分词短语作时间状语: ________________________________________(踏上这片神奇的土地), I was totally stunned by its multi-level waterfalls and lakes of amazing colours: crystal clear, blue green and dark green. Stepping onto the magical land 主题多维检测 41 3. 现在分词短语作定语： Creatures,__________________________________________________________________________(从常见的小昆虫到稀有的野生动物), were peacefully coexisting in perfect harmony with the natural environment here. ranging from common small insects to rare wild animals 4. 非限制性定语从句: As we walked deeper, we even saw giant pandas and golden monkeys, _______________________________________(这确实令我们 欣喜若狂). which indeed left us overjoyed 主题多维检测 42 (四)连句成篇： One possible version: Located in southwest China, Sichuan Province has many world-famous places of interest. One of my family trips to Jiuzhaigou, a nature reserve in Sichuan, still remains fresh in my memory. Stepping onto the magical land, I was totally stunned by its multi-level waterfalls and lakes of amazing colours: crystal clear, blue green and dark green. Creatures, ranging from common small insects to rare wild animals, were peacefully coexisting in perfect harmony with the natural environment here. 主题多维检测 43 As we walked deeper, we even saw giant pandas and golden monkeys, which indeed left us overjoyed. All in all, a trip to Jiuzhaigou is highly recommended and it is well worth another visit. 主题多维检测 $