单元知识回扣3-(配套课件)【精讲精练】2025-2026学年高中英语必修第三册(人教版)

该高中英语课件围绕“多元文化”主题，系统梳理Unit 3核心词汇（如diverse, fortune及其派生词）、短语（如seek one's fortune, earn a living）及实用句型（如It is necessary for us to...），通过词汇分类、词性转换等方式搭建学习支架，帮助学生衔接前后知识，构建单元语言知识网络。 其亮点在于聚焦语言能力与学习能力培养，通过词汇分层记忆（如左侧原词与右侧派生词对比）、短语文化内涵解析（如seek one's fortune体现文化背景）及句型实际运用（如口罩佩戴建议句），渗透文化意识。学生能提升词汇运用与语境表达能力，教师可借助系统知识回扣资料优化教学流程，提高课堂效率。

单 元 知 识 回 扣 Unit 3　Diverse Cultures Unit 3　Diverse Cultures 1 clothing containing selected Unit 3　Diverse Cultures 1 seek materials series mild Unit 3　Diverse Cultures 1 neat poisoned souvenirs mission Unit 3　Diverse Cultures 1 ettled scape ccurred limate Unit 3　Diverse Cultures 1 diverse diversity fortune fortunate unfortunate unfortunately admit admission occur occurrence historical history Unit 3　Diverse Cultures 1 earn earning immigrant immigrate immigration select selection minority minor financial finance Unit 3　Diverse Cultures 1 poison poisonous collection collect settle settlement settler construction construct suit suitable Unit 3　Diverse Cultures 1 head to seek one's fortune earn a living series of apart from bring about Unit 3　Diverse Cultures 1 join...to... to name but a few (at) first hand be located in/on Unit 3　Diverse Cultures 1 It is necessary for us to wear a mask Unit 3　Diverse Cultures 1 There are to choose from Unit 3　Diverse Cultures 1 What many college students lack Unit 3　Diverse Cultures 1 most of which were written by American writers Unit 3　Diverse Cultures 1 Unit 3　Diverse Cultures 1 Unit 3　Diverse Cultures 1 Unit 3　Diverse Cultures 1 Unit 3　Diverse Cultures 1 谢谢观看 Unit 3　Diverse Cultures 1 Ⅰ.核心词汇 1．Now that you are an adult，it is wrong of you to depend on your parents for food and ________ (衣服). 2．My father is very worried because he lost a file __________ (包含) a lot of important information. 3．I'm ________ (选择) to represent our school to take part in the English debate competition because I have a good command of spoken English. 4．You can ____ (寻找) help from your teachers when getting into trouble. 5．To protect the environment，more governments appeal to people to recycle _________ (材料). 6．We should take a ______ (系列) of measures to deal with the poor situation. 7．He has too ____ (温和的)a nature to get angry，even if he has a chain of good reasons. 8．She was wearing a ____ (整洁的)black suit，which made her look more beautiful. 9．As a matter of fact，this kind of mushroom nearly ________(毒死) me. 10．I spent a great deal of money on _________(纪念品) before I returned from the tourist attraction. 11．He thought his _______(使命) in his life was to spread diverse Chinese outstanding cultures to foreigners. 12．The problem s______，they were happy and relaxed. 13．The woman managed to e_____ from the fire with her baby，extremely terrified and exhausted. 14．A bright idea suddenly o_______ to me that I could use the money earned last month to buy him a gift. 15．With the world's c______ becoming warmer，more and more people are concerned with the environment. Ⅱ.拓展词汇 1．_______ adj.不同的;多种多样的→_________ n.差异(性);多样性 2．_______ n.机会；运气→_________ adj.幸运的→___________ adj.不幸的→_____________ adv.不幸地 3．_____ vi.& vt.承认 vt.准许进入(或加入)→_________ n.准许进入；入场费 4．_____ vi.发生；出现→__________ n.发生；发生的事情 5．__________ adj.(有关)历史的→_______ n.历史 6．____ vt.& vi.挣得;赚得;赢得;博得→_______ n.所赚的钱；收入 7．_________ n.(外来)移民；外侨→_________ vi.移入；自外国移入→___________ n.移居入境；移民 8．______ vt.选择;挑选;选拔→_________ n.选择；可供选择的事物 9．________ n.少数民族;少数派;少数人→_____ adj.次要的;较小的 10．_________ adj.财政的；财务的；金融的→_______ n.资金；财政；金融 11．______ n.毒物；毒药；毒素vt.毒死；毒害→__________adj.引起中毒的；有毒的；分泌毒素的 12．__________ n.作品集；收集物；收藏品→_______ v.收集 13．______ vt.&vi.定居；结束(争论)；解决(纠纷) →__________ n.定居点→________n.定居者 14．____________ n.建筑；建造；建造物；(句子、短语等的)结构→_________ v.建筑；修建；建造 15．____ vt.适合；满足……需要；相配；合身n.西服；套装→________ adj.合适的；适宜的 Ⅲ.重点短语 1．_______(朝……)前进；(向……)去 2．__________________寻找成功致富之路；闯世界 3．_____________谋生 4．_________一系列或一连串(事件) 5．__________除了……外(还)；此外 6．___________导致；引起 7．__________把……和……连接起来 8．_________________仅举几例 9．_______________第一手；亲自 10．________________位于……；坐落于…… Ⅳ.重点句型 1.句型公式：It＋系动词＋形容词(＋for/of sb)＋to do sth 教材原句：I have to admit that it definitely feels good to be back in the city again. 仿写1: _____________________________________ when we go to public places. 我们去公共场所时戴口罩是必要的。 2.句型公式： There be＋sb/sth＋非谓语动词 教材原句：There were so many good cafés and restaurants to choose from. 仿写2: _________ many online video platforms for you ______________． 有很多在线视频平台可供你选择。 3.句型公式：what引导的主语从句 教材原句：What started as a residential area for Chinese immigrants then turned into a centre for Chinese culture. 仿写3: _______________________________ is not knowledge but experience. 许多大学生所缺乏的不是知识而是经验。 4.句型公式：“不定代词/数词/名词＋of＋关系代词”引导的定语从句 教材原句：The majority of residents in Chinatown are still ethnic Chinese，many of whom do not speak English fluently. 仿写4：I have a lot of English novels, ____________________________ __________________． 我有很多英文小说，其中大部分是美国作家写的。 Ⅴ.单元词汇整合——背诵下面短文(黑体词为本单元必备词汇) Although only a small percentage of people supported him，a young man wearing jeans and boots still headed to a big city，where he claimed to seek his fortune.Standing on the busy street，he whispered to himself，“Now that you can't receive financial support from your family，you have no choice but to stand on your own feet.” To earn a living，he found a job on a construction site.Apart from that，he was admitted as a waiter in a restaurant in the evening.While diverse challenges occurred，he never forgot his love for poetry.While working with his colleagues，he did his collection of writing materials for his poem series.Afterwards，he had the fortune to publish them in a famous journal，which became very popular with young people and inspired them to work hard to achieve their goals in real life. Now，he has settled down in a rich district with a mild climate，and he always selects neat and super suits to wear every day.Everyone agrees that it is his determination and hard work that definitely bring about changes in his life. Certainly we can't escape meeting with series of hardships，but if you try，you can earn success and others' respect. ★本单元我学到了哪些语法规则？ ___________________________ ___________________________ ___________________________ ___________________________ ★本单元我学到了什么写作手法？ ___________________________ ___________________________ ___________________________ ___________________________ $