Unit 3 The World of Science Developing ideas Franklin's experiment课文语法填空与知识点讲解课件-2026-2027学年高中外研版（2019）英语必修第三册

BOOK 3 / UNIT 3 DEVELOPING IDEAS Franklin’s experiment: how much is true? READING · LANGUAGE POINTS 本课各道题的完整参考答案均与题目列于同一幻灯片底部，保留课堂点击揭晓动画；第30—38页为教师备查附录，第39—40页为原创语篇填空与解析。 1 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 Franklin’s experiment: how much is true? | Language points 02 / 29 Benjamin Franklin’s famous experiment with lightning has (have) introduced (introduce) generations of children to science. The well-known story is that the American Founding Father and scientist flew a kite during a storm in 1752. 语言点 01 句法｜has introduced 为现在完成时，表示到现在的影响 02 搭配｜introduce sb. to sth. 使某人接触／认识…… 03 词汇｜experiment n. 实验；do / carry out an experiment 【考点精练】高考考点·单句模拟 ① She has lived (live) here for ten years. ② The course introduces students to science. ③ The book has introduced (introduce) children to science. 同页参考答案 课文：①has ②introduced ③to ｜ 精练：①has lived ②to ③introduced 【课文语法填空参考答案（按题中空格顺序）】 1. has 2. introduced 3. to 【考点精练参考答案】 1. has lived 2. to 3. introduced 【简析】现在完成时 has + 过去分词；introduce sb. to sth. 中 to 是介词。课文语填共3空，依次为 has、introduced、to。 2 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 1 / 高考考法 · 重难点精讲 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 03 / 29 三类高考考法：句法辨析 · 重点搭配 · 词形与语义 ① has introduced 为现在完成时，表示到现在的影响 原文对应 句法｜has introduced 为现在完成时，表示到现在的影响 考法：has/have + done，强调过去动作对现在产生的影响。 易错：since / for 等时间状语需结合语境判断谓语时态。 ② introduce sb. to sth. 使某人接触／认识…… 原文对应 搭配｜introduce sb. to sth. 使某人接触／认识…… 考法：introduce sb. to sth. 中 to 是介词，后接名词或动名词。 易错：此处的 to 不是不定式标志，不能直接接动词原形。 ③ carry out an experiment 原文对应 词汇｜experiment n. 实验；do / carry out an experiment 考法：do/conduct/carry out an experiment；experiment 可数。 易错：介词 on/with 表示对什么做实验，不能代替 carry out。 本页为考点讲解，无独立填空题。相应题目的参考答案见第30—38页。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 1 / 高考考法 · 典型题与讲评 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 04 / 29 高考考点·单句模拟（无提示词填1词；有提示词填正确形式） ① has introduced 为现在完成时，表示到现在的影响 · 单句模拟 The course has introduced (introduce) a new approach to learning since September. 【解析】since September 设定起点，主句用现在完成时。 ② introduce sb. to sth. 使某人接触／认识…… · 单句模拟 The course introduces students to science. 【解析】introduce sb. to sth. 是固定搭配，to 为介词。 ③ carry out an experiment · 单句模拟 The students carried out a simple experiment in class. 【解析】carry out an experiment 为常用动宾搭配。 本页参考答案 ① has introduced · ② to · ③ out 【典型单句模拟参考答案】 1. has introduced。since September 引导至今的时间段，使用现在完成时。 2. to。introduce sb. to sth. 固定搭配。 3. out。carry out an experiment = 做实验。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 Franklin’s experiment: how much is true? | Language points 05 / 29 The well-known story is that the American Founding Father and scientist (science) flew a kite during a storm in 1752. People wanted to know if lightning was really produced (produce) by electricity or something else. 语言点 01 句法｜that 引导表语从句，不作成分且通常不省 02 词汇｜well-known adj. 著名的；be known for 因……出名 03 词汇｜science n. → scientist n. → scientific adj. 【考点精练】高考考点·单句模拟 ① The fact is that we are ready. ② She is known (know) for her research. ③ A good scientist (science) checks evidence. 同页参考答案 课文：①that ②scientist ③produced ｜ 精练：①that ②known ③scientist 【课文语法填空参考答案（按题中空格顺序）】 1. that 2. scientist 3. produced 【考点精练参考答案】 1. that 2. known 3. scientist 【简析】that 引导表语从句；scientist 为职业名词；produced 是过去分词，与 was 构成被动语态。 5 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 2 / 高考考法 · 重难点精讲 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 06 / 29 三类高考考法：句法辨析 · 重点搭配 · 词形与语义 ① 表语从句 原文对应 句法｜that 引导表语从句，不作成分且通常不省 考法：系动词后表语从句用 what/where/why/that 等。 易错：what 作成分，that 不作成分，where 作地点状语。 ② well-known 与 be known for/as 原文对应 词汇｜well-known story；拓展 be known for/as 考法：well-known 作前置定语；be known for 引出使人闻名的原因。 易错：well-known 是复合形容词；be known as 后接身份或称号。 ③ science n. → scientist n. → scientific adj. 原文对应 词汇｜science n. → scientist n. → scientific adj. 考法：scientist 指科学家，scientific 为形容词“科学的”。 易错：science 是学科名词；scientist 是人；scientific 修饰名词。 本页为考点讲解，无独立填空题。相应题目的参考答案见第30—38页。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 2 / 高考考法 · 典型题与讲评 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 07 / 29 高考考点·单句模拟（无提示词填1词；有提示词填正确形式） ① 表语从句 · 单句模拟 This is where the two friends first met. 【解析】where 在表语从句中作地点状语。 ② be known for 过去分词与介词 · 单句模拟 She is known (know) for her research. 【解析】be known for 表示“因……而知名”，填过去分词 known。 ③ science n. → scientist n. → scientific adj. · 单句模拟 A good scientist (science) checks evidence. 【解析】a good 后接表示人的名词单数，science 变成 scientist。 本页参考答案 ① where · ② known · ③ scientist 【典型单句模拟参考答案】 1. where。where 在表语从句中作地点状语。 2. known。be known for 表示“因……而知名”，用 known。 3. scientist。a good 后需表示人的名词单数 scientist。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 Franklin’s experiment: how much is true? | Language points 08 / 29 The well-known story is that the American Founding Father and scientist flew a kite during a storm in 1752. People wanted to know if lightning was really produced (produce) by electricity (electric) or something else. 语言点 01 句法｜if / whether 引导“是否”宾语从句 02 搭配｜be produced by... 由……产生；be made of / from 03 词汇｜electric adj. 电的 → electricity n. 电 【考点精练】高考考点·单句模拟 ① I wonder whether she will come. ② Electricity can be produced by solar panels. ③ Modern life depends on electricity (electric). 同页参考答案 课文：①if / whether ②produced ③electricity ｜ 精练：①if / whether ②by ③electricity 【课文语法填空参考答案（按题中空格顺序）】 1. if / whether 2. produced 3. electricity 【考点精练参考答案】 1. if / whether 2. by 3. electricity 【简析】know 后“是否”宾语从句填 if 或 whether（均为1词）；was produced 是被动结构；by 后接名词 electricity。 8 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 3 / 高考考法 · 重难点精讲 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 09 / 29 三类高考考法：句法辨析 · 重点搭配 · 词形与语义 ① if / whether 引导“是否”宾语从句 原文对应 句法｜if / whether 引导“是否”宾语从句 考法：wonder/know 后的宾语从句中，if/whether 可表“是否”。 易错：whether 可直接接 or not 或 to do，if 不能。 ② be produced by... 由……产生；be made of / from 原文对应 搭配｜be produced by... 由……产生；be made of / from 考法：be produced by 后接来源；be made of/from 强调材料。 易错：by 与 of/from 含义不同，应根据句意选择。 ③ electric adj. 电的 → electricity n. 电 原文对应 词汇｜electric adj. 电的 → electricity n. 电 考法：介词后需名词用 electricity；electric 是形容词。 易错：electricity 是名词；electric 修饰 shock 等名词。 本页为考点讲解，无独立填空题。相应题目的参考答案见第30—38页。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 3 / 高考考法 · 典型题与讲评 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 10 / 29 高考考点·单句模拟（无提示词填1词；有提示词填正确形式） ① if / whether 引导“是否”宾语从句 · 单句模拟 I wonder whether she will come. 【解析】wonder 后为“是否”宾语从句；if / whether 均可。 ② be produced by... 由……产生；be made of / from · 单句模拟 Electricity can be produced by solar panels. 【解析】be produced by 表示“由……产生”，填介词 by。 ③ electric adj. 电的 → electricity n. 电 · 单句模拟 Modern life depends on electricity (electric). 【解析】depends on 后接名词；electric 的名词为 electricity。 本页参考答案 ① if / whether · ② by · ③ electricity 【典型单句模拟参考答案】 1. if / whether。I wonder 后表示“是否”时 if/whether 均可。 2. by。be produced by，表动作执行者或来源。 3. electricity。depends on 后接名词 electricity。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 Franklin’s experiment: how much is true? | Language points 11 / 29 He raised the kite with a piece of string tied (tie) to it. Franklin then touched (touch) the key with his finger and got an electric shock. This, he said, proved (prove) that lightning was a form of electricity. 语言点 01 句法｜string tied to it 为过去分词作后置定语 02 搭配｜get an electric shock 触电；be tied to 系在……上 03 词汇｜prove v. 证明；proof n. 证据 【考点精练】高考考点·单句模拟 ① The book written (write) by her is famous. ② He got an electric shock. ③ The material can carry an electric (electricity) current. 同页参考答案 课文：①tied ②touched ③proved ｜ 精练：①written ②an ③electric 【课文语法填空参考答案】 1. tied 2. touched 3. proved 【考点精练参考答案】 1. written 2. an 3. electric 【简析】tied/written 是后置定语；an electric shock 以元音音素开头。 11 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 4 / 高考考法 · 重难点精讲 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 12 / 29 三类高考考法：句法辨析 · 重点搭配 · 词形与语义 ① 过去分词作后置定语 原文对应 句法｜string tied to it 为过去分词作后置定语 考法：done 表被动或完成，修饰前面的名词。 易错：being done 表示正在被做；to be done 表将来被做。 ② get an electric shock 触电；be tied to 系在……上 原文对应 搭配｜get an electric shock 触电；be tied to 系在……上 考法：get an electric shock 为固定搭配；be tied to 表“系在……上”。 易错：electric 是形容词；以元音音素开头，前用 an。 ③ prove / proof 原文对应 词汇｜prove v. 证明；proof n. 证据 考法：prove 为动词；proof 为名词“证据”；prove to be + adj.。 易错：proof 不是 prove 的过去式。 本页为考点讲解，无独立填空题。相应题目的参考答案见第30—38页。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 4 / 高考考法 · 典型题与讲评 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 13 / 29 高考考点·单句模拟（无提示词填1词；有提示词填正确形式） ① 过去分词作后置定语 · 单句模拟 The book written (write) by the scientist became popular. 【解析】书与写构成被动关系，过去分词作后置定语。 ② get an electric shock 触电；be tied to 系在……上 · 单句模拟 He got an electric shock. 【解析】electric 以元音音素开头，不定冠词填 an。 ③ prove / proof · 单句模拟 There was no convincing proof (prove) of the claim. 【解析】convincing 修饰名词 proof。 本页参考答案 ① written · ② an · ③ proof 【典型单句模拟参考答案】 1. written。book 与 write 是被动关系，过去分词作后置定语。 2. an。an electric shock，electric 首音节为元音音素。 3. proof。convincing 后接名词 proof。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 Franklin’s experiment: how much is true? | Language points 14 / 29 Although it has (have) been proved (prove) that Franklin’s experiment took place, more than one scientist has questioned (question) what really happened. 语言点 01 句法｜It has been proved that... 是现在完成时被动句式 02 搭配｜more than one + 可数名词单数，谓语一般用单数 03 词汇｜question v. 质疑；questionable adj. 可疑的 【考点精练】高考考点·单句模拟 ① It has been proved (prove) that light travels fast. ② More than one student has (have) agreed. ③ The claim was questioned (question) by researchers. 同页参考答案 课文：①has ②proved ③questioned ｜ 精练：①has been proved ②has ③questioned 【课文语法填空参考答案】 1. has 2. proved 3. questioned 【考点精练参考答案】 1. has been proved 2. has 3. questioned 【简析】现在完成时被动 has been proved；more than one + 单数名词通常视作单数主语。 14 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 5 / 高考考法 · 重难点精讲 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 15 / 29 三类高考考法：句法辨析 · 重点搭配 · 词形与语义 ① It has been proved that... 是现在完成时被动句式 原文对应 句法｜It has been proved that... 是现在完成时被动句式 考法：现在完成时被动 + that 从句。 易错：it 指形式主语，后面 that 不能丢。 ② more than one 原文对应 搭配｜more than one + 可数名词单数，谓语一般用单数 考法：more than one + 单数名词作主语，谓语通常用单数。 易错：虽然语义含“多人”，形式上通常按单数主语处理。 ③ question v. 质疑；questionable adj. 可疑的 原文对应 词汇｜question v. 质疑；questionable adj. 可疑的 考法：question 作动词，可接 ideas 或 claims 作宾语。 易错：questionable 是形容词，表示“可疑的；值得怀疑的”。 本页为考点讲解，无独立填空题。相应题目的参考答案见第30—38页。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 5 / 高考考法 · 典型题与讲评 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 16 / 29 高考考点·单句模拟（无提示词填1词；有提示词填正确形式） ① It has been proved that... 是现在完成时被动句式 · 单句模拟 It has been proved (prove) that the method is effective. 【解析】It has been proved that ... 为形式主语/被动表达。 ② more than one · 单句模拟 More than one student has (have) raised a question. 【解析】more than one student 作主语，谓语用单数，填 has。 ③ question v. 质疑；questionable adj. 可疑的 · 单句模拟 The claim was questioned (question) by researchers. 【解析】claim 是质疑的承受者，且事情发生在过去，填 questioned。 本页参考答案 ① has been proved · ② has · ③ questioned 【典型单句模拟参考答案】 1. has been proved。It has been proved that ... 为现在完成时被动结构。 2. has。more than one student 作主语，谓语用单数 has。 3. questioned。claim 与 question 构成被动关系，用 questioned。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 Franklin’s experiment: how much is true? | Language points 17 / 29 But scientists all agree that if Franklin had actually touched (touch) the key, he would certainly have died (die) from the electric shock. Scientists often question accepted (accept) ideas because they want to establish the facts. 语言点 01 句法｜if ... had touched, ... would have died：与过去事实相反的虚拟条件句 02 搭配｜die from... 死于……（外部原因）；establish facts 查明事实 03 词汇｜accept v. 接受 → accepted adj. 公认的 【考点精练】高考考点·单句模拟 ① If he had touched the key, he would have died (die) from the shock. ② If the story had been true, it would have proved (prove) his theory. ③ Scientists question accepted (accept) ideas. 同页参考答案 课文：①touched ②died ③accepted ｜ 精练：①would have died ②would have proved ③accepted 【课文语法填空参考答案（按题中空格顺序）】 1. touched 2. died 3. accepted 【考点精练参考答案】 1. would have died 2. would have proved 3. accepted 【简析】过去虚拟条件句为 if + had done，主句 would have done；课文空格前已有 have，因此只填 died。考点精练另为完整谓语，须填 would have died。 17 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 6 / 高考考法 · 重难点精讲 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 18 / 29 三类高考考法：句法辨析 · 重点搭配 · 词形与语义 ① 与过去事实相反的虚拟条件 原文对应 句法｜if ... had touched, ... would have died：与过去事实相反的虚拟条件句 考法：If + had done，主句 would/could/might have done。 易错：had done 不能直接搭配 would do 表示过去结果。 ② die from / die of 原文对应 搭配｜die from... 死于……（外部原因）；establish facts 查明事实 考法：die from 通常指事故等外在原因；die of 常用于疾病等。 易错：实际用法存在交叉，应结合所给语境选用。 ③ accept v. 接受 → accepted adj. 公认的 原文对应 词汇｜accept v. 接受 → accepted adj. 公认的 考法：accepted 为过去分词转化的形容词，修饰 ideas。 易错：表示“被普遍接受的”用 accepted，不用 accepting。 本页为考点讲解，无独立填空题。相应题目的参考答案见第30—38页。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 段落 6 / 高考考法 · 典型题与讲评 Franklin’s experiment: how much is true? | 课文精讲后即时拓展 语篇理解 → 识别考点 → 迁移运用 · 课堂点击逐步揭晓 19 / 29 高考考点·单句模拟（无提示词填1词；有提示词填正确形式） ① 与过去事实相反的虚拟条件 · 单句模拟 If she had listened carefully, she would have avoided (avoid) the mistake. 【解析】过去事实相反的结果用 would have done。 ② die from / die of · 单句模拟 He died from injuries sustained in the accident. 【解析】die from injuries 常用表达。 ③ accept v. 接受 → accepted adj. 公认的 · 单句模拟 Scientists question accepted (accept) ideas. 【解析】accepted 修饰 ideas，意为“公认的”，是过去分词作定语。 本页参考答案 ① would have avoided · ② from · ③ accepted 【典型单句模拟参考答案】 1. would have avoided。与过去事实相反的虚拟结果，would have done。 2. from。die from injuries 为常见搭配。 3. accepted。accepted 过去分词作前置定语修饰 ideas。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅰ．重点单词 Franklin’s experiment: how much is true? | Language points 20 / 29 Ⅰ．重点单词 1. experiment n. 实验 2. lightning n. 闪电 3. electricity n. 电 4. scientist n. 科学家 5. scientific adj. 科学的 6. evidence n. 证据 7. proof n. 证据；证明 单词参考答案 1. experiment 2. lightning 3. electricity 4. scientist 5. scientific 6. evidence 7. proof 【重点单词默写参考答案】 1. experiment n. 实验 2. lightning n. 闪电 3. electricity n. 电 4. scientist n. 科学家 5. scientific adj. 科学的 6. evidence n. 证据 7. proof n. 证据；证明 20 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅰ．重点单词 Franklin’s experiment: how much is true? | Language points 21 / 29 Ⅰ．重点单词 8. question v. 质疑 9. research n. 研究 10. gravity n. 重力 11. fiction n. 虚构 12. approach n. 方法 13. inspire v. 激励 14. theory n. 理论 单词参考答案 8. question 9. research 10. gravity 11. fiction 12. approach 13. inspire 14. theory 【重点单词默写参考答案】 8. question v. 质疑 9. research n. 研究 10. gravity n. 重力 11. fiction n. 虚构 12. approach n. 方法 13. inspire v. 激励 14. theory n. 理论 21 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅱ．词形转换 Franklin’s experiment: how much is true? | Language points 22 / 29 Ⅱ．词形转换 1. science → scientific adj. 科学的 2. science → scientist n. 科学家 3. know → knowledge n. 知识 4. know → known adj. 已知的 5. theory → theoretical adj. 理论的 6. theory → theoretically adv. 理论上 7. contribute → contribution n. 贡献 8. contribute → contributor n. 贡献者 词形参考答案 1. scientific 2. scientist 3. knowledge 4. known 5. theoretical 6. theoretically 7. contribution 8. contributor 【词形转换参考答案】 1. science → scientific（adj. 科学的） 2. science → scientist（n. 科学家） 3. know → knowledge（n. 知识） 4. know → known（adj. 已知的） 5. theory → theoretical（adj. 理论的） 6. theory → theoretically（adv. 理论上） 7. contribute → contribution（n. 贡献） 8. contribute → contributor（n. 贡献者） 22 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅱ．词形转换 Franklin’s experiment: how much is true? | Language points 23 / 29 Ⅱ．词形转换 9. explore → exploration n. 探索 10. explore → explorer n. 探险者 11. inspire → inspiration n. 灵感 12. inspire → inspiring adj. 鼓舞人心的 13. possible → possibility n. 可能性 14. possible → impossible adj. 不可能的 15. create → creation n. 创造 16. create → creative adj. 有创意的 词形参考答案 9. exploration 10. explorer 11. inspiration 12. inspiring 13. possibility 14. impossible 15. creation 16. creative 【词形转换参考答案】 9. explore → exploration（n. 探索） 10. explore → explorer（n. 探险者） 11. inspire → inspiration（n. 灵感） 12. inspire → inspiring（adj. 鼓舞人心的） 13. possible → possibility（n. 可能性） 14. possible → impossible（adj. 不可能的） 15. create → creation（n. 创造） 16. create → creative（adj. 有创意的） 23 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅱ．词形转换 Franklin’s experiment: how much is true? | Language points 24 / 29 Ⅱ．词形转换 17. develop → development n. 发展 18. develop → developed adj. 发达的 19. invent → invention n. 发明 20. invent → inventor n. 发明家 21. communicate → communication n. 交流 22. communicate → communicative adj. 善于交流的 23. discover → discovery n. 发现 24. discover → discoverer n. 发现者 词形参考答案 17. development 18. developed 19. invention 20. inventor 21. communication 22. communicative 23. discovery 24. discoverer 【词形转换参考答案】 17. develop → development（n. 发展） 18. develop → developed（adj. 发达的） 19. invent → invention（n. 发明） 20. invent → inventor（n. 发明家） 21. communicate → communication（n. 交流） 22. communicate → communicative（adj. 善于交流的） 23. discover → discovery（n. 发现） 24. discover → discoverer（n. 发现者） 24 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅱ．词形转换 Franklin’s experiment: how much is true? | Language points 25 / 29 Ⅱ．词形转换 25. change → changeable adj. 易变的 26. change → unchanged adj. 未改变的 27. technology → technological adj. 技术的 28. technology → technologically adv. 技术方面 29. imagine → imagination n. 想象力 30. imagine → imaginative adj. 富于想象的 31. act → action n. 行动 32. act → active adj. 积极的 词形参考答案 25. changeable 26. unchanged 27. technological 28. technologically 29. imagination 30. imaginative 31. action 32. active 【词形转换参考答案】 25. change → changeable（adj. 易变的） 26. change → unchanged（adj. 未改变的） 27. technology → technological（adj. 技术的） 28. technology → technologically（adv. 技术方面） 29. imagine → imagination（n. 想象力） 30. imagine → imaginative（adj. 富于想象的） 31. act → action（n. 行动） 32. act → active（adj. 积极的） 25 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅱ．词形转换 Franklin’s experiment: how much is true? | Language points 26 / 29 Ⅱ．词形转换 33. help → helpful adj. 有帮助的 34. help → helpless adj. 无助的 35. care → careful adj. 仔细的 36. care → careless adj. 粗心的 37. hope → hopeful adj. 充满希望的 38. hope → hopeless adj. 无望的 39. write → writer n. 作家 40. write → written adj. 书面的 词形参考答案 33. helpful 34. helpless 35. careful 36. careless 37. hopeful 38. hopeless 39. writer 40. written 【词形转换参考答案】 33. help → helpful（adj. 有帮助的） 34. help → helpless（adj. 无助的） 35. care → careful（adj. 仔细的） 36. care → careless（adj. 粗心的） 37. hope → hopeful（adj. 充满希望的） 38. hope → hopeless（adj. 无望的） 39. write → writer（n. 作家） 40. write → written（adj. 书面的） 26 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅱ．词形转换 Franklin’s experiment: how much is true? | Language points 27 / 29 Ⅱ．词形转换 41. apologise → apology n. 道歉 42. apologise → apologetic adj. 愧疚的 43. disappoint → disappointment n. 失望 44. disappoint → disappointed adj. 感到失望的 45. embarrass → embarrassment n. 尴尬 46. embarrass → embarrassed adj. 尴尬的 47. honest → honesty n. 诚实 48. honest → honestly adv. 诚实地 词形参考答案 41. apology 42. apologetic 43. disappointment 44. disappointed 45. embarrassment 46. embarrassed 47. honesty 48. honestly 【词形转换参考答案】 41. apologise → apology（n. 道歉） 42. apologise → apologetic（adj. 愧疚的） 43. disappoint → disappointment（n. 失望） 44. disappoint → disappointed（adj. 感到失望的） 45. embarrass → embarrassment（n. 尴尬） 46. embarrass → embarrassed（adj. 尴尬的） 47. honest → honesty（n. 诚实） 48. honest → honestly（adv. 诚实地） 27 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅲ．重点短语 Franklin’s experiment: how much is true? | Language points 28 / 29 Ⅲ．重点短语 1. introduce sb. to 使某人接触／了解…… 2. be well known for 因……而闻名 3. at that time 当时 4. be produced by 由……产生 5. be tied to 系在……上 6. get an electric shock 触电 7. prove that 证明…… 8. look for the truth 寻找真相 9. along with 连同 10. in order to 为了 短语参考答案 1. to 2. for 3. time 4. by 5. to 6. shock 7. that 8. for 9. with 10. to 【重点短语填空参考答案】 1. to（向某人介绍） 2. for（因……而闻名） 3. time（当时） 4. by（由……产生） 5. to（系在……上） 6. shock（触电） 7. that（证明……） 8. for（寻找真相） 9. with（连同） 10. to（为了） 28 BOOK 3 · UNIT 3 · DEVELOPING IDEAS Ⅲ．重点短语 Franklin’s experiment: how much is true? | Language points 29 / 29 Ⅲ．重点短语 11. it has been proved that 已证实 12. question accepted ideas 质疑既有观点 13. would have done （过去虚拟）本会做…… 14. be inspired by 受到……启发 15. more than one 不止一个 16. fact or fiction 事实还是虚构 17. conduct experiments 开展实验 18. scientific exploration 科学探索 19. come up with 提出 20. establish the truth 确立真相 短语参考答案 11. that 12. ideas 13. done 14. by 15. than 16. fiction 17. experiments 18. exploration 19. with 20. truth 【重点短语填空参考答案】 11. that（已证实） 12. ideas（质疑既有观点） 13. done（本会做） 14. by（受到……启发） 15. than（不止一个） 16. fiction（事实还是虚构） 17. experiments（开展实验） 18. exploration（科学探索） 19. with（提出） 20. truth（确立真相） 29 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 1/11 课文语填与考点精练 · 参考答案（上） 原P02、P05、P08：课文9空＋精练9空，共18个答案；斜杠表示均可接受 Franklin’s experiment: how much is true? | Teacher answer key 30 / 40 第 02 页 | 课文语填与考点精练 课文语填：1. has · 2. introduced · 3. to 考点精练：① has lived · ② to · ③ introduced 现在完成时 has + done；introduce sb. to sth. 第 05 页 | 课文语填与考点精练 课文语填：1. that · 2. scientist · 3. produced 考点精练：① that · ② known · ③ scientist that 引导表语从句；produced 是一般过去时被动语态的过去分词。 第 08 页 | 课文语填与考点精练 课文语填：1. if / whether · 2. produced · 3. electricity 考点精练：① if / whether · ② by · ③ electricity wonder 后的“是否”宾语从句：if 和 whether 均可；原投影答案为 whether。 【教师答案附录】第30页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 2/11 课文语填与考点精练 · 参考答案（下） 原P11、P14、P17：按原题出现顺序列出全部18个答案 Franklin’s experiment: how much is true? | Teacher answer key 31 / 40 第 11 页 | 课文语填与考点精练 课文语填：1. tied · 2. touched · 3. proved 考点精练：① written · ② an · ③ electric tied/written 是后置定语；an electric shock 以元音音素开头。 第 14 页 | 课文语填与考点精练 课文语填：1. has · 2. proved · 3. questioned 考点精练：① has been proved · ② has · ③ questioned 现在完成时被动 has been proved；more than one + 单数名词通常视作单数主语。 第 17 页 | 课文语填与考点精练 课文语填：1. touched · 2. died · 3. accepted 考点精练：① would have died · ② would have proved · ③ accepted 过去虚拟：if + had done，主句 would have done；accepted ideas 为“公认的观点”。 【教师答案附录】第31页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 3/11 典型单句模拟 · 参考答案（上） 原P04、P07、P10：共9空；答案“if / whether”表示两种均正确 Franklin’s experiment: how much is true? | Teacher answer key 32 / 40 第 04 页 | 三道典型单句模拟题 ① has introduced ② to ③ out since September 引导至今的时间段，使用现在完成时。 introduce sb. to sth. 固定搭配。 carry out an experiment = 做实验。 第 07 页 | 三道典型单句模拟题 ① where ② known ③ scientist where 在表语从句中作地点状语。 be known for 表示“因……而知名”，用 known。 a good 后需表示人的名词单数 scientist。 第 10 页 | 三道典型单句模拟题 ① if / whether ② by ③ electricity I wonder 后表示“是否”时 if/whether 均可。 be produced by，表动作执行者或来源。 depends on 后接名词 electricity。 【教师答案附录】第32页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 4/11 典型单句模拟 · 参考答案（下） 原P13、P16、P19：共9空，含被动语态、虚拟语气和词形转换 Franklin’s experiment: how much is true? | Teacher answer key 33 / 40 第 13 页 | 三道典型单句模拟题 ① written ② an ③ proof book 与 write 是被动关系，过去分词作后置定语。 an electric shock，electric 首音节为元音音素。 convincing 后接名词 proof。 第 16 页 | 三道典型单句模拟题 ① has been proved ② has ③ questioned It has been proved that ... 为现在完成时被动结构。 more than one student 作主语，谓语用单数 has。 claim 与 question 构成被动关系，用 questioned。 第 19 页 | 三道典型单句模拟题 ① would have avoided ② from ③ accepted 与过去事实相反的虚拟结果，would have done。 die from injuries 为常见搭配。 accepted 过去分词作前置定语修饰 ideas。 【教师答案附录】第33页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 5/11 重点单词默写 · 参考答案 原P20—P21：14题；按照原序号与中文释义一一对应 Franklin’s experiment: how much is true? | Teacher answer key 34 / 40 1. experiment n. 实验 2. lightning n. 闪电 3. electricity n. 电 4. scientist n. 科学家 5. scientific adj. 科学的 6. evidence n. 证据 7. proof n. 证据；证明 8. question v. 质疑 9. research n. 研究 10. gravity n. 重力 11. fiction n. 虚构 12. approach n. 方法 13. inspire v. 激励 14. theory n. 理论 【教师答案附录】第34页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 6/11 词形转换 · 参考答案 原P22—P23：16题；词根 → 正确词形 + 词性义 Franklin’s experiment: how much is true? | Teacher answer key 35 / 40 1. science → scientific adj. 科学的 2. science → scientist n. 科学家 3. know → knowledge n. 知识 4. know → known adj. 已知的 5. theory → theoretical adj. 理论的 6. theory → theoretically adv. 理论上 7. contribute → contribution n. 贡献 8. contribute → contributor n. 贡献者 9. explore → exploration n. 探索 10. explore → explorer n. 探险者 11. inspire → inspiration n. 灵感 12. inspire → inspiring adj. 鼓舞人心的 13. possible → possibility n. 可能性 14. possible → impossible adj. 不可能的 15. create → creation n. 创造 16. create → creative adj. 有创意的 【教师答案附录】第35页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 7/11 词形转换 · 参考答案 原P24—P25：16题；词根 → 正确词形 + 词性义 Franklin’s experiment: how much is true? | Teacher answer key 36 / 40 17. develop → development n. 发展 18. develop → developed adj. 发达的 19. invent → invention n. 发明 20. invent → inventor n. 发明家 21. communicate → communication n. 交流 22. communicate → communicative adj. 善于交流的 23. discover → discovery n. 发现 24. discover → discoverer n. 发现者 25. change → changeable adj. 易变的 26. change → unchanged adj. 未改变的 27. technology → technological adj. 技术的 28. technology → technologically adv. 技术方面 29. imagine → imagination n. 想象力 30. imagine → imaginative adj. 富于想象的 31. act → action n. 行动 32. act → active adj. 积极的 【教师答案附录】第36页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 8/11 词形转换 · 参考答案 原P26—P27：16题；词根 → 正确词形 + 词性义 Franklin’s experiment: how much is true? | Teacher answer key 37 / 40 33. help → helpful adj. 有帮助的 34. help → helpless adj. 无助的 35. care → careful adj. 仔细的 36. care → careless adj. 粗心的 37. hope → hopeful adj. 充满希望的 38. hope → hopeless adj. 无望的 39. write → writer n. 作家 40. write → written adj. 书面的 41. apologise → apology n. 道歉 42. apologise → apologetic adj. 愧疚的 43. disappoint → disappointment n. 失望 44. disappoint → disappointed adj. 感到失望的 45. embarrass → embarrassment n. 尴尬 46. embarrass → embarrassed adj. 尴尬的 47. honest → honesty n. 诚实 48. honest → honestly adv. 诚实地 【教师答案附录】第37页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 9/11 重点短语填空 · 参考答案 原P28—P29：20题；在原划线处填写下列单词（全部为1词） Franklin’s experiment: how much is true? | Teacher answer key 38 / 40 1. to 向某人介绍 2. for 因……而闻名 3. time 当时 4. by 由……产生 5. to 系在……上 6. shock 触电 7. that 证明…… 8. for 寻找真相 9. with 连同 10. to 为了 11. that 已证实 12. ideas 质疑既有观点 13. done 本会做 14. by 受到……启发 15. than 不止一个 16. fiction 事实还是虚构 17. experiments 开展实验 18. exploration 科学探索 19. with 提出 20. truth 确立真相 【教师答案附录】第38页。参考答案对应原PPT所列的原页码，亦可在原页的演讲者备注查看。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 10/11 语篇语法填空 · 原创模拟 约203词 · 共10空 · 有提示词7空/无提示词3空（无提示词每空填1词） Franklin’s experiment: how much is true? | Teacher answer key 39 / 40 Why do some stories about science stay popular for hundreds of years? One reason is that they make difficult ideas easy to remember. Benjamin Franklin's famous kite experiment is a good example. In the traditional account, a kite and a metal key helped him explore (1) _____ (electric). However, historians still discuss whether every detail of that story is true. Franklin wanted to know (2) _____ or not lightning was connected with electricity. He believed that claims should be supported by (3) _____ (convince) evidence. Today, researchers follow the same principle, although they use much (4) _____ (safe) equipment when they study powerful natural forces. They also plan carefully before beginning an experiment. A story's value does not depend only (5) _____ its dramatic details. Some parts of Franklin's story (6) _____ (question) repeatedly in recent years, yet it continues to encourage curiosity. When new evidence appears, scientists must be prepared (7) _____ (change) their explanations. Students can learn from this process by (8) _____ (think) critically about what they read. They should compare different sources, ask questions (9) _____ check whether a claim is supported by facts. In this way, the study of history becomes a useful exercise in reasoning rather than simply remembering names and dates. Decisions (10) _____ (base) on reliable evidence are usually better than those made from guesses. 本页参考答案 1 electricity · 2 whether · 3 convincing · 4 safer · 5 on · 6 have been questioned · 7 to change · 8 thinking · 9 and · 10 based 【高考风格原创模拟语篇】 约203词，10空（7个提示词，3个无提示词）。无提示词每空1词；有提示词填写正确形式。 Why do some stories about science stay popular for hundreds of years? One reason is that they make difficult ideas easy to remember. Benjamin Franklin's famous kite experiment is a good example. In the traditional account, a kite and a metal key helped him explore (1) _____ (electric). However, historians still discuss whether every detail of that story is true. Franklin wanted to know (2) _____ or not lightning was connected with electricity. He believed that claims should be supported by (3) _____ (convince) evidence. Today, researchers follow the same principle, although they use much (4) _____ (safe) equipment when they study powerful natural forces. They also plan carefully before beginning an experiment. A story's value does not depend only (5) _____ its dramatic details. Some parts of Franklin's story (6) _____ (question) repeatedly in recent years, yet it continues to encourage curiosity. When new evidence appears, scientists must be prepared (7) _____ (change) their explanations. Students can learn from this process by (8) _____ (think) critically about what they read. They should compare different sources, ask questions (9) _____ check whether a claim is supported by facts. In this way, the study of history becomes a useful exercise in reasoning rather than simply remembering names and dates. Decisions (10) _____ (base) on reliable evidence are usually better than those made from guesses. 【本页参考答案】 1. electricity — explore 后缺名词作宾语，electric → electricity。 2. whether — whether or not 为固定结构；if 不能紧接 or not。 3. convincing — 形容词修饰 evidence，表示“有说服力的”。 4. safer — much 修饰比较级，设备比过去更安全。 5. on — depend on 意为“取决于”。 6. have been questioned — in recent years 表现在完成时，parts 与 question 为被动关系。 7. to change — be prepared to do sth. 意为“准备好做某事”。 8. thinking — by 是介词，其后接动名词 thinking。 9. and — compare、ask 和 check 为并列谓语动词。 10. based — decisions 与 base 为被动关系，过去分词作后置定语。 BOOK 3 · UNIT 3 · DEVELOPING IDEAS 答案附录 · 11/11 语篇语法填空 · 答案与解析 对应P39原创模拟：10空；选择依据为上下文、词性、主被动和时态 Franklin’s experiment: how much is true? | Teacher answer key 40 / 40 1. electricity explore 后缺名词作宾语，electric → electricity。 2. whether whether or not 为固定结构；if 不能紧接 or not。 3. convincing 形容词修饰 evidence，表示“有说服力的”。 4. safer much 修饰比较级，设备比过去更安全。 5. on depend on 意为“取决于”。 6. have been questioned in recent years 表现在完成时，parts 与 question 为被动关系。 7. to change be prepared to do sth. 意为“准备好做某事”。 8. thinking by 是介词，其后接动名词 thinking。 9. and compare、ask 和 check 为并列谓语动词。 10. based decisions 与 base 为被动关系，过去分词作后置定语。 【语篇答案与解析】 1. electricity — explore 后缺名词作宾语，electric → electricity。 2. whether — whether or not 为固定结构；if 不能紧接 or not。 3. convincing — 形容词修饰 evidence，表示“有说服力的”。 4. safer — much 修饰比较级，设备比过去更安全。 5. on — depend on 意为“取决于”。 6. have been questioned — in recent years 表现在完成时，parts 与 question 为被动关系。 7. to change — be prepared to do sth. 意为“准备好做某事”。 8. thinking — by 是介词，其后接动名词 thinking。 9. and — compare、ask 和 check 为并列谓语动词。 10. based — decisions 与 base 为被动关系，过去分词作后置定语。 本语篇为原创模拟，并非高考真题。 $