Unit 1 Look it up!（复习课件）英语沪教版2024八年级上册

该初中英语单元复习课件系统梳理了“Look it up!”主题下的核心词汇、重点句型、复合不定代词语法及百科全书词条写作，通过单元知识图谱将名词、形容词等词汇与复合不定代词语法串联，结合核心词汇的辨析训练和重点句型的情境应用，构建从基础到综合的知识网络。 其亮点在于采用“词汇分层训练-语法情境应用-写作结构化输出”的复习策略，如核心词汇部分通过“单词填写-短语拓展-辨析对比”三级训练提升语言能力，语法训练结合“some/any用法辨析-复合不定代词主谓一致”培养思维品质，主题写作指导学生按“基本信息-成就-荣誉”结构撰写词条，助力学生精准表达。这种设计既巩固知识又提升学习能力，为教师提供清晰的复习路径。

Unit 1 Look it up! 八年级英语上册·沪教版2024 1 单元学习目标 2 单元知识图谱 3 核心词汇 4 重点句型 5 单元语法 7 课堂巩固 6 主题写作 目 录 确定百科全书中包含哪些信息。 一 能够在印刷版或在线百科全书中查找信息。 二 谈论百科全书的历史。 三 写一个关于某个主题的百科全书词条。 四 学习目标 3 单元知识图谱 Look it up! 短语 动词 名词 形容词 organize, record 单词 die out, a type of, be related to, general education, go back a long way, be similar to, alphabetical order, play an important role 写作 关于人的百科全书词条 语法 some 和 any dinosaur, otebook, vehicle, birth, suffering, artist, death, piece, editor, order intelligent, talented, artistic, prehistoric, original, whole 复合不定代词 4 核心词汇 根据首字母填写单词 1. The t________dancer amazed the audience with her graceful movements. 2. We should feel sorry for the s________of people in war. 3. The old man’s d _____ made his family very sad. 4. We need to o________a volunteer activity to help poor people. 5. Please put these books in o_____ according to their sizes. 6. ‌The app r _______ how many steps I walk daily.‌ alented uffering eath rganize rder ecords be talented in... 在……方面有天赋 词汇拓展：talent （名词）表示“才能，天赋，人才” 词汇拓展：suffer （动词），表示“受苦”， suffer from + 疾病,表示“遭受……病折磨” organize a party 组织一场派对 词汇拓展：organization（名词） in order 表示“依次，有序” 词汇拓展：order（动词），表示“命令”，order sb. to do 命令某人做 词汇拓展：record（名词），表示“记录” keep a record of... 表示“记录……” 词汇拓展：die （动词），表示“死亡”；dead（形容词）表示“死去的” 5 核心词汇 1. 灭绝 2. 一种 3. 与……属于同一种类 4. 历史悠久 5. 与……相似 6. 起到重要作用 7. 例如 8. 像……一样 过去式died out; 现在分词dying out 同样意思的词组：a kind of 同样意思的介词短语 with a long history 形态相似的词组： be familiar to... 与……熟悉 同样意思的词组：play an important part in... for example后加句子；同样意思的词组：such as + 名词或动名词 as + 形容词或副词原级 + as die out a type of be related to go back a long way be similar to play an important role for example as...as 根据汉语写出对应的英语短语 核心词汇 词汇辨析 include include 作动词，表示“包括，包含”，在句中有时态变化。 e.g. The tour included a visit to the Science Museum. 这次游览包括参观科学博物馆。 including including 作介词，表示“包括，包含”。including前常有逗号，引出的内容是对前文整体的补充细节，让信息更有层次，细节更完整。 e.g. There are many different kinds of fruits, including apples, bananas and oranges. 有许多不同种类的水果，包括苹果、香蕉和橙子。 核心词汇 词汇辨析 other 其他的，接可数名词复数。 e.g. We need to buy other books for the project. 我们需要为这个项目买其他书 。 others 其他的……，后不接名词。 e.g. In the park, some people are walking, and others are sitting. 公园里，一些人在散步，另一些人在坐着。 the other （两者中的）另一个。 e.g. I have two pens. One is red, and the other is blue. 我有两支笔，一支红，另一支蓝。 another （三者或以上的）另一个。 e.g. I don’t like this book. Please give me another one. 我不喜欢这本书，再给我一本。 the others （范围内的）剩余的。 e.g. The class has 30 students. 5 are from Beijing, and the others are from Shanghai. 班里有 30 名学生，5 个来自北京，其余的都来自上海。 核心词汇 单项选择 1. Five people died in the accident, ______ a baby. A. including B. include C. included D. includes 2. Some dinosaurs are big while _______ are small. A. other B. the other C. others D. another 3. Do you have any ______advice? A. another B. other C. others D. the other 4. The price of tour________  hotels and meals. A. including B. include C. includings D. includes 针对训练 9 重点句型 1. Dinosaurs lived on land and walked on either two or four legs. （教材p5） either A or B，表示“要么A，要么B”，即表示在两者中选择其一。  e.g. The movie is either really good or completely boring. 这部电影要么超好看，要么无聊透顶。 She either dances or sings in her free time. 她空闲时要么跳舞，要么唱歌。 10 重点句型 2. Some were as small as chickens, and others were as big as ten elephants. 有的恐龙和鸡一样小，有的则像十头大象一样大。（教材p5） 当两个比较对象在某方面相同时，as + 形容词或副词的原级 + as... 表示“像……一样……”。 其否定形式：not as/so...as...，表示“不如……”。 e.g. She is as tall as me. 她像我一样高。 Alice doesn’t study as/so hard as me. 她学习不如我刻苦。 重点句型 完成句子 1. 到现在为止，要么医生，要么护士们已经检查了病人的基本情况。 So far，______the nurses_______ the doctor has checked the patient’s basic situation. 2. 我们应该保护那些濒危动物，不然它们很快就会灭绝。 We should protect the animals in danger, or they will _______ _______ soon. 3. 我也不知道这个词的意思，你可以在词典里查找。 I don’t know the meaning of this word either. You can _______ _______ _______ in dictionary. 4. 这个书包和那个一样重。 This schoolbag is _______ _______ _______ that one. 5. 有的学生在扫地，有的学生在擦窗户。 _______ students are sweeping the floor, _______ are cleaning the windows. either or die out look it up as heavy as Some others 针对训练 12 单元语法 13 单元语法 特殊用法： ① some可用于疑问句中，表示盼望得到肯定答复，或者表示建议、请求等。 e.g. Would you like some bananas?      你想要一些香蕉吗？ ② any可用于肯定句中，表示“任何”。 e.g. Any student in this school should follow the rules. 这所学校的任何一个学生都应该遵守规则。 some 和any表示“一些”时的一般用法： some多用于肯定句，any多用于否定句和疑问句。 some和any （1）复合不定代词的构成 复合不定代词有some-, any-, no-, every-分别与-one, -body, -thing等组合而成。 复合不定代词 单元语法 （2）复合不定代词的用法 ① 复合不定代词作主语时，谓语动词要用单数形式。 Everything is possible. 凡事皆有可能。 ② 形容词或else与复合不定代词组合时，形容词或else要后置。 Is there anything important these days? 这些天有任何重要的事情吗？ 单元语法 复合不定代词 ③ some-和any-构成的复合不定代词与some的用法一致。 单元语法 复合不定代词 情态动词 一、单项选择 1. Would you like _______ tea? No, I don’t like ______ tea, but I would like ______ cakes. A. any, any, some B. some, any, any C. some, any, some D. any, some, any 2. There isn’t ________ in the classroom. All the students are in the playground. A somebody B. anybody C. nobody D. everybody 3. —Do you have ______ to do this morning? —Yes. I want to take some photos of my dog. A. interesting anything B. anything interesting C. interesting something D. something interesting 针对训练 情态动词 4. Listen! Somebody________ ringing the doorbell. A. are B. is C. be D. am 5. —Would you like ________ to eat? —No, thank you. I am too full to eat ________. A．something; nothing B．anything; everything C．anything; nothing D．something; anything 6. I can’t help you now. Ask ________ to help you. A. somebody other B. else somebody C. somebody else D. anybody other 针对训练 主题写作 本单元的话题是“写关于人的百科全书词条”，核心是客观、精准记录人物信息。 要求学生有条理呈现人物的基本信息、成就、荣誉等，用事实性内容，而非主观评价，提升信息传递的准确性与规范性。 写关于人的百科全书词条 主题写作 列出基本信息 列出人物的出生、逝世年份、出生地等。 列出人物的主要成就 列出人物的工作研究成果，具体贡献。 列举人物的荣誉奖项 列举人物获得的国内外奖项并说明年份。 写作要点 开头 写作要点：直接表明人物身份，聚焦核心。 中间 核心任务：全面、深入地展现人物的生平经历、主要成就、思想主张等内容。 生平经历：详细描述人物的信息，按照写作要点的顺序展开。按按时间顺序，梳理人物从出生到离世（或主要活动时期）的重要人生阶段，包括求学、入仕、重要人生转折、交友等经历，清晰呈现人物的人生轨迹。 主要成就：分领域阐述人物的成就，如文学领域的作品创作、风格创新；科学领域的发明创造、理论提出；政治领域的举措、影响等，结合具体事例、作品或成果进行说明，让读者了解人物的贡献所在。 结尾 写作要点：概括人物在历史或某领域的重要地位，说明其对后世的深远影响；也可提及后世对人物的纪念方式，使读者对人物的整体价值有更全面的认识。 主题写作 写作思路 1. 使用agricultural scientist，musician, painter, inventor等职业词来表明身份。 2. 用hybrid rice, music, writing, singing等词来表明领域。 3. 用award, Medal of the Republic, won, prize等词来表明荣誉。 4. 避免用amazing、wonderful 等主观评价词。 词汇运用 主题写作 主题写作 书面表达 下面内容是从《百科全书》上摘取的关于中国科学家黄旭华的介绍。请你根据提示，用英语写一篇关于黄旭华的短文 1. 基本信息：中国科学家，1926年生于广东潮汕，2024年逝世。 2. 成长背景：早年对科学和工程学极感兴趣。终生致力于中国核潜艇研究。 3. 主要成就：他在核潜艇(Nuclear Submarines)方面取得成功，使中国国防(national defense)得到有力的加强。 4.荣誉与影响：获得“共和国勋章”(the Medal of the Republic)被称为“中国核潜艇之父”(Father of China’s Nuclear Submarines)。 要求： 1. 词数80左右； 2. 文中不得出现真实的人名和校名。 针对训练 主题写作 参考范文 Huang Xuhua (1926-2024), a well-known Chinese scientist, was born in Guangdong Province. From an early age, he showed great interest in science and engineering, and he was unusually talented in solving difficult problems. He devoted his life to developing China’s first nuclear submarines. Building submarines was extremely challenging work, and he faced many problems. However, he never gave up. His efforts and knowledge played an important role in the success of China’s nuclear submarine project. Thanks to his work, China now has powerful submarines that can protect the country well, and his work has made great contributions to China’s national defense. Huang won many awards for his outstanding achievements. In 2019, he received the Medal of the Republic, one of China’s highest honours. People call him the Father of China’s Nuclear Submarines. 针对训练 综合训练 一、用所给词的适当形式填空。 1. When people______ from illness, their families share their______ together. (suffer) 2. After the dog’s______ , the boy felt sad because his pet was______ . (die) 3. An________ needs to have________ ideas to create beautiful works. (art) 4. Our teacher will_______a charity sale for the local__________ next month. (organize) 5. The meal will ______ rice, vegetables, and chicken, ________ your favorite fish. (include) suffer suffering death dead artist artistic organize organization include including 综合训练 二、选词填空。 a type of   completely    die out   perhaps   prehistoric In the 1990s, researchers in China discovered something surprising about dinosaurs: some of these animals had feathers. This discovery helped explain the connection between birds and dinosaurs. According to scientists, all the non-bird dinosaurs but dinosaurs survived as birds. In fact, birds developed from two-legged, meat-eating dinosaurs called theropods (兽脚类恐龙). you’ve seen exciting movies about dinosaurs like T-Rex (霸王龙). Well, those huge dinosaurs come from the same family as birds. Today’s ducks and chickens aren’t scary, but they are actually related to T-Rex! In one way, the dinosaurs never disappeared — they just became smaller. prehistoric died out a type of Perhaps completely THANKS 谢谢观看 八年级英语上册·沪教版2024 $