初中英语外研版（2024）八年级下册（2024））Developing ideas教学课件ppt

这是一份初中英语外研版（2024）八年级下册（2024））Developing ideas教学课件ppt，共52页。PPT课件主要包含了Contents，语言能力，思维品质，学习能力，文化意识，教学重点，教学难点，教学重难点，珍妮·古道尔，亚历山大·冯·洪堡等内容，欢迎下载使用。
掌握探索自然、科学家事迹相关核心词汇（如 explre, species, carry ut research 等），能在听说读写中准确运用，丰富自然主题表达。熟练运用 that / if / whether引导的宾语从句，正确描述自然现象、表达可能性与观点，提升语言准确性。能读懂科学家探索自然的文章，梳理故事脉络；并模仿文本结构，写一段连贯的自然探索小故事。
分析文本细节，归纳科学家（如王文采）的探索精神与品质，形成对 “坚持、热爱、奉献” 的理性认知。对自然未解之谜（如沸水河）进行逻辑推测，用 “可能 / 也许” 等表达合理假设，培养科学质疑与推理思维。对比中外探索者事迹，辩证思考探索的意义，建立 “好奇心 + 坚持 = 发现” 的思维模式，提升批判性思维。
运用略读、找读策略抓取文章主旨与关键信息，学会用思维导图梳理人物经历与成就，提升阅读效率。小组合作讨论自然话题、分享观点，在交流中完善表达，培养合作探究与口头表达能力。主动积累自然主题语料，模仿范文结构写作，课后反思语言运用与理解不足，形成自主学习习惯。
了解中国科学家王文采献身科研、淡泊名利的事迹，感受本土探索精神，增强文化自信与民族自豪感。理解中外探索者共通的科学精神，认识人类探索自然的文化价值与全球意义。树立尊重自然、顺应自然、保护自然的意识，明白科学探索旨在解锁自然奥秘、与自然和谐共生。
掌握自然探索类核心词汇与短语（如 lifelng explratin, fall seriusly ill等），在语境中准确理解与运用。熟练运用 that /if/whether 宾语从句，正确表达可能性、陈述观点，完成阅读与写作任务。读懂科学家探索故事，梳理人物事迹与精神；模仿文本框架，完成 “自然探索者” 主题写作。
准确区分宾语从句引导词 that /if/whether 的用法，在复杂句中保持语序正确、时态一致。深度理解文本内涵，提炼探索精神，并将情感与观点融入写作，避免内容空洞、表达生硬。用规范、连贯的英语描述探索经历、表达推测，逻辑清晰、用词恰当，符合初中写作评分标准。
Lk and discuss
D yu knw these peple?
What d they have in cmmn?
They all cnducted explratins in the crrespnding fields f nature and achieved certain accmplishments.
Cultural nte
高登义（1939 年 11 月 —），四川大邑人，毕业于中国科学技术大学地球物理系，系中国科学院大气物理研究所研究员、博导，挪威卑尔根大学荣誉博士，我国首位完成地球三极科考的科学家。他曾任中国科学院大气物理研究所副所长等职，兼任多个学术与科普社团重要职务。1963 年起投身珠峰气象研究，四次主持登山天气预报；1991 年在北极发现相关条约档案，推动我国北极科考站建设；1998 年论证雅鲁藏布大峡谷为世界第一大峡谷，2001 年带队建立中国北极科学探险考察站。他开创 “山地环境气象学”，完成多项重要科考研究，荣获多项国家级科技奖项，著有多部科普作品，举办科普讲座逾千场。
Lk at the phts n the right and read the wrds belw them. Then answer the questins. Use the wrds and expressins t help yu.
Pre-writing
lifelng explratin
carry n with
lve f nature
1 What d yu think the persn's jb might be?
These drawings are likely scientific recrds r btanical illustratins used t study and dcument different plant species. They help researchers discver new details abut plants and carry n with further research.
2 Hw wuld yu describe the persn?
The painter is prbably a dedicated scientist r nature explrer with a lifelng explratin spirit. He might have a deep lve f nature, patience frdetailed wrk, and a strng desire t cntribute t btany.
What is the genre f the text Plants fr life?A. A science fictin stryB. A bigraphy f a scientistC. A nature pemD. A travel guideWhat is the main idea f the text?A. T intrduce different plant species in China.B. T describe Wang Wencai's research n music.C. T praise Wang Wencai's lifelng explratin and lve fr plants.D. T explain hw t carry ut field wrk in wild muntains.
Skim the passage and chse the crrect answer.
初中英语人物传记一、体裁概念人物传记（Bigraphy）是一种记叙文体裁，用来介绍、记述一个人的生平经历、主要事迹、成就贡献、性格品质，让读者了解这个人的一生或重要阶段。写作对象：名人（科学家、英雄、作家、运动员等）写作目的：介绍人物 + 赞扬精神 + 传递正能量常见题型：阅读理解、完形填空、书面表达二、典型文章结构（固定 “三段式”）第一段：人物基本信息（开头）介绍：姓名、国籍、出生时间地点、职业、身份。常用内容：
was brn in… / cme frm…a famus… / ne f the greatest…第二段：主要经历与成就（主体）按时间顺序写：学习经历：study hard, graduate frm…工作与事迹：begin t…, wrk n…, take part in…成就与贡献：make great prgress, succeed in…, win prizes第三段：评价与影响（结尾）性格品质：hard-wrking, brave, kind, creative评价与启发：set a gd example, be prud f, learn frm…
三、文章特点1. 以时间为线索多用：then, later, after that, when he was yung, at the age f…2. 时态以一般过去时为主出生、过去做的事 → 过去时现在身份、评价 → 现在时已完成的成就 → 现在完成时（has/have dne）3. 客观叙述为主少主观抒情，多事实陈述：when, where, what, hw4 . 语言简洁、条理清晰
句子多为简单句、并列句，适合初中生阅读与写作5. 主题积极向上突出勤奋、坚持、奉献、爱国、勇敢等品质四、常用句型（必背）1. 开头句He/She was brn in ________ in ________.He/She is a famus ________ frm ________.He/She graduated frm ________.2. 中间经历句When he was yung, he ________.
He began t ________ at the age f ________.He wrked hard and made great cntributins t ________.He succeeded in ________.3. 结尾评价句He/She is ________ and ________.He/She sets a gd example fr us.We shuld learn frm him/her.
Scan the passage and match the main idea.
D. It intrduces that Wang Wencai turned his interest in nature's wnders int a lifelng career fcused n plants.
A. It highlights Wang Wencai's mdesty, his disregard fr persnal hnur and wealth, and his quietness abut his great achievements.
B. It describes Wang Wencai's ver 70 years f passinate plant explratin, his hard wrk in the wild, and his persistence despite illness and visin lss.
C. It tells abut Wang Wencai's passing at 96, and uses his favurite music t shw his lifelng lve fr nature and explratin.
Scan the passage, divide the passage and write the main idea f each part.
Intrductin (开篇引入)
Cnclusin (结尾升华)
It cncludes with Wang Wencai's passing, and uses his favurite music t ech his lifelng explratin and lve fr nature, praising his spirit.
It leads t the tpic by talking abut nature's wnders, and intrduces Wang Wencai as a persn wh devted his whle life t plants.
It details Wang Wencai's 70-year plant research, his field wrk in wild areas, his perseverance in the face f illness and visin lss, and als shws his mdesty, his indifference t persnal fame and wealth, as well as his dedicatin t the team and scientific wrk.
Read the passage and select the crrect answer.
1. Hw many new plant species did Wang Wencai discver and name?A. Abut 1,370B. Abut 1,730C. Abut 370D. Abut 7302. What happened t Wang Wencai when he was 83?A. He fell seriusly ill in Yunnan.B. He lst sight in his right eye.C. He received the Natinal Science Award.D. He retired frm his research wrk.
3. Which f the fllwing is TRUE abut Wang Wencai?A. He ften talked abut his persnal achievements.B. He stpped wrking after he gt ill in Yunnan.C. He thught the award belnged t the whle team.D. His granddaughter knew his success frm an early age.4. Why did peple listen t Beethven's Pastral Symphny at Wang Wencai's farewell?A. It was his favrite music, shwing his lve fr nature.B. It was a ppular piece f music at that time.C. It was a gift frm his granddaughter.D. It was used t cmfrt his family members.
AchievementsHe 3 abut 1,370 new plant species in China.He received the First Class Award f the Natinal Natural Science Award 4 .
Plants fr life:Wang Wencai tk his interest in nature all the way t 1 . He made 2 . his life.
Cmplete the diagram with the wrds and expressins frm the passage.
discvered and named
SpiritHe explred China's plants with 5 .He 6 while ding field wrk in Yunnan, but he never stpped his wrk.He lst sight in his right eye, but he still 7 his research fr anther 10 years.He seldm cared abut 8 .T him, the Natinal Natural Science Award belnged t 9 .Fr a lng time, even his granddaughter 10 abut his achievements.
great passin and hard wrk
fell seriusly ill
persnal hnur r wealth
carried n with
Answer the questins.
1. What des the writer mean by "made plants his life"?
The writer means that he devted himself t the study and explratin f plants.
2. What des "quiet abut" mean? Which expressin in the passage has a similar meaning?
It means Wang Wencai rarely talked abut his achievements. He hardly mentined it.
3. Why des the writer mentin "the seasns" in the last paragraph?
T symblise the natural cycle f life and cnnect Wang's passing t nature, which he lved.
What des the title f the passage mean?
Plants were Wang Wencai's life and he devted his life t plants.
What wrds will yu use t describe Wang Wencai?
He is devted, persistent, hard-wrking, and fcused.
Learning t think fr questin 1 A title is nt a cnclusin, but a summary f the writer's ideas. Thinking frm the writer's pint f view can help yu better understand the title.
学习思考题 1标题并非结论，而是作者观点的总结。从作者的视角去思考，能够帮助你更好地理解标题。
Write a stry abut a nature explrer.
While-writing
Step 1 Think f a stry abut a nature explrer and cmplete the table.Wh:When:Where:What happened:
Xu Xiake, a famus nature explrer in ancient China
During the Ming Dynasty
Acrss different kinds f areas in China
1) What did he / she plan t explre?2) What difficulties did he / she meet?3) What was the result?What's yur pinin f him / her?
He planned t explre the natural landscapes and lcal custms f different places in China.
Terrible weather like heavy rains and snwstrms; smetimes met dangerus wild animals.
Travelled fr ver 30 years; recrded his travel experiences in his diary, later became Xu Xiake's Travel Ntes, a valuable bk abut gegraphy and lcal cultures.
Xu Xiake was adventurus, and had a strng lve fr nature. His spirit f explratin is truly admirable (值得赞赏的).
一、体裁与写作要点1. 体裁：记叙文 / 人物介绍（说明文）2. 写作对象：自然探索者（nature explrers）可以是：科学家、探险家、植物学家、动物保护者、野外摄影师，甚至你自己3. 文章特点：介绍人物身份、爱好、做什么写他 / 她如何探索自然：去野外、观察动植物、记录、研究写品质：勇敢、细心、热爱自然、有耐心、不怕困难结尾升华：值得学习、保护自然
二、标准三段式结构1. 第一段：引出人物 + 基本信息谁 + 身份 + 为什么是自然探索者2. 第二段：具体事迹（核心段落）去哪里探索做了什么看到了什么、发现了什么遇到困难但不放弃3. 第三段：品质评价 + 感悟
他 / 她有什么优秀品质我们要向他学习，保护自然三、必背核心句型1. 介绍身份He/She is a famus nature explrer.He/She lves nature and enjys explring the wild.He/She devtes his/her life t studying nature.2. 描述行动He/She ften walks thrugh frests and muntains.
He/She bserves plants and animals carefully.He/She takes phts and keeps diaries abut nature.He/She tries t prtect endangered animals and plants.3. 描述困难与坚持It is nt easy t explre nature.He/She faces difficulties but never gives up.He/She is brave and patient.4. 评价品质He/She is full f lve fr nature.He/She has a strng will.
He/She sets a gd example fr us.5. 结尾升华We shuld learn frm him/her.We shuld lve and prtect nature.Explring nature helps us knw the wrld better.四、话题语料人物品质：brave, patient, careful, hard-wrking, respnsible, full f lve, strng-willed探索活动：walk in the wild, climb muntains, study plants, watch birds, cllect infrmatin, take phts, d research, prtect wildlife自然景物：frests, rivers, muntains, plants, flwers, insects, birds, wild animals, fresh air, beautiful views
Pst-writing
Step 2 Write the stry with the help f the table.
Xu Xiake, a Great ExplrerIn the Ming Dynasty, Xu Xiake was a famus nature explrer. He lved nature very much.Xu Xiake wanted t explre the natural landscapes and lcal custms f different places in China. S he started travelling acrss different kinds f areas in China and writing dwn everything he saw.The jurney was hard. Smetimes it rained a lt r snwed heavily. He even met dangerus animals. But Xu Xiake never gave up.He travelled fr ver 30 years. He recrded his travel experiences in his diary. This later became Xu Xiake's Travel Ntes. This bk tells us a lt abut China's gegraphy and lcal cultures.Xu Xiake was adventurus , and had a strng lve fr nature. His spirit f explratin is truly admirable.
Step 3Check. Did yu: include the main pints f the stry in the table in Step 1?use the wrds and expressins frm the reading passage?give yur pinin abut the spirit f explratin?
Step 4Share yur stry with the class.
endless /ˈendləs/ adj. 无数的，无限的
例句：The universe seems endless. 宇宙似乎无边无际。endless hurs 漫长的时光 / 无数个小时例句：He spent endless hurs reading abut nature. 他花了无数个小时阅读有关自然的书籍。end /end/ n. 末尾；尽头 v. 结束例句：The rad has n end. 这条路没有尽头。endlessly /ˈendləsli/ adv. 无休止地；不断地例句：Peple talk endlessly abut UFOs. 人们没完没了地谈论不明飞行物。endlessness /ˈendləsnəs/ n. 无穷；无限例句：He was shcked by the endlessness f the desert. 他被沙漠的无边无际震撼了。
sight /saɪt/ n. 视力，视觉
例句：Her sight is very gd. 她的视力很好。catch sight f 看见，发现例句：I caught sight f a strange bird in the tree. 我看见树上有一只奇怪的鸟。lse sight f 看不见；忽略例句：Dn't lse sight f yur dream. 不要忘记你的梦想。at first sight 乍一看；第一眼例句：They fell in lve at first sight. 他们一见钟情。ut f sight 看不见例句：The plane flew ut f sight. 飞机飞得看不见了。in sight 看得见；在即
例句：The end f the hliday is in sight. 假期快要结束了。sight v. 看见；发现例句：We sighted land after days at sea. 在海上多日后我们看见了陆地。sightless adj. 盲的，无视力的例句：He is a sightless by but very brave. 他是个失明的男孩，但很勇敢。insight n. 洞察力；深刻见解例句：The bk gives us new insight int nature. 这本书让我们对自然有了新的认识。易混辨析：sight vs. see vs. lk vs. watchsight n. 视力；景象；看见例句：He has pr sight. 他视力差。
see v. 看见（强调结果）例句：I can see a bird. 我能看见一只鸟。lk v. 看（强调动作）例句：Lk at the blackbard. 看黑板。watch v. 观看（动态、持续）例句：They watch TV every evening. 他们每天晚上看电视。sight vs. viewsight：眼前看到的景象、名胜例句：The sight is amazing. 这景象很壮观。view：从高处 / 远处看到的风景例句：The rm has a gd view. 这个房间视野很好。
anybdy /ˈeniˌbɒdi/ prn. 任何人
例句：Anybdy can slve this easy prblem. 任何人都能解决这个简单的问题。代词用法：用于否定句：表示 “任何人”例句：I dn't knw anybdy in this team. 我不认识这个队里的任何人。用于疑问句：表示 “有人，任何人”例句：Can anybdy help me? 有人能帮我吗？用于肯定句：表示 “随便哪个人”例句：Anybdy can cme if they like. 只要愿意，任何人都可以来。作主语时，谓语动词用单数例句：Anybdy is welcme here. 这里欢迎任何人。
易混辨析：anybdy：多用于否定句、疑问句例句：Is there anybdy in the rm? 房间里有人吗？smebdy：多用于肯定句例句：There is smebdy at the dr. 门口有人。anybdy：任何人例句：I wn't tell anybdy. 我不会告诉任何人。nbdy：没有人例句：Nbdy knws the secret. 没人知道这个秘密。anybdy：任何一个人（强调个体）例句：Anybdy can try. 任何人都可以试试。everyne：每个人，所有人（强调整体）例句：Everyne likes the beautiful sight. 每个人都喜欢这美丽的景色。
wealth /welθ/ n. 财富
例句：Health is mre imprtant than wealth. 健康比财富更重要。a wealth f + 名词 大量的；丰富的例句：The bk prvides a wealth f infrmatin abut nature.这本书提供了大量关于自然的信息。seek wealth 追求财富例句：Many peple spend their lives seeking wealth. 许多人一生都在追求财富。wealthy /ˈwelθi/adj. 富有的；富裕的例句：He is a wealthy man, but he lives a simple life. 他很富有，但生活俭朴。wealthily /ˈwelθɪli/adv. 富有地；富裕地例句：She lives wealthily but never wastes mney. 她生活富足，但从不浪费钱。
易混辨析：wealth vs. treasurewealth：泛指财富、金钱、资源（抽象）例句：He values health ver wealth. 他看重健康胜过财富。treasure：金银珠宝、珍贵物品、宝藏（具体）例句：They fund hidden treasure in the muntain. 他们在山里发现了隐藏的宝藏。wealth vs. mneywealth：整体财富、资产、资源例句：Knwledge is a kind f wealth. 知识是一种财富。mney：具体的钱、货币例句：I dn't have much mney with me. 我身上没带多少钱。
hardly /ˈhɑːdli/ adv. 几乎不
例句：I can hardly believe my eyes. 我几乎不敢相信自己的眼睛。表示否定：几乎不例句：He hardly eats junk fd. 他几乎不吃垃圾食品。与 ever 连用：hardly ever 很少，几乎从不例句：She hardly ever ges ut at night. 她晚上几乎从不外出。与 any/anyne/anything 连用例句：There is hardly anything interesting n TV. 电视上几乎没什么有趣的内容。hardly…when… 一…… 就……例句：Hardly had we arrived when it began t rain. 我们刚到就下起雨来。hard /hɑːd/adj. 困难的；硬的
例句：It is a hard questin. 这是一个难题。hard /hɑːd/adv. 努力地；猛烈地例句：It is raining hard. 雨下得很大。易混辨析：hardly vs. rarelyhardly 几乎不（强调程度）例句：I can hardly walk. 我几乎走不动了。rarely 很少，不常（强调频率）例句：I rarely eat meat. 我很少吃肉。
belng //bɪˈlɒŋ/ v. 应在（某处）
例句：This ld bk belngs t my grandfather. 这本旧书是我爷爷的。belng t 属于；是…… 的成员例句：This huse belngs t my uncle. 这房子是我叔叔的。belng in 适合在（某处 / 某类）例句：He belngs in the cuntryside, nt in the city. 他适合住在乡下，而不是城里。belng with 与…… 相配；属于同一类例句：This piece f evidence belngs with the case. 这条证据和这个案子有关。 belnging /bɪˈlɒŋɪŋ/n. 归属；归属感例句：She feels a strng sense f belnging in her class. 她在班级里有强烈的归属感。belngings /bɪˈlɒŋɪŋz/n. 所有物；财物例句：Please take yur persnal belngings with yu. 请随身携带你的个人物品。
granddaughter /ˈɡrænˌdɔːtə(r)/ n. 孙女，外孙女
例句：She lves her granddaughter very much. 她非常爱她的孙女。同类合成词拓展（家族关系）grandsn /ˈɡrændsʌn/n. 孙子；外孙例句：He is the grandsn f a famus scientist. 他是一位著名科学家的孙子。grandfather /ˈɡrændfɑːðə(r)/n. 祖父；外祖父；爷爷；外公例句：My grandfather knws a lt abut nature. 我爷爷懂很多关于自然的知识。grandmther /ˈɡrændmʌðə(r)/n. 祖母；外祖母；奶奶；外婆例句：His grandmther lives in the cuntryside. 他的外婆住在乡下。grandparent /ˈɡrændpeərənt/n. 祖父母；外祖父母例句：We ften visit ur grandparents n weekends. 我们经常在周末看望祖父母。