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人教2019版选择性必修二英语Unit 1 Science and Scientists Learning About Language 教学评一体化设计（全套教案+学案+测评案｜全程学法渗透）
（词汇语法课｜科学主题｜表语从句｜）
第一部分 教案
一、基本信息
1.课题：Unit 1 Science and Scientists Learning About Language——Discover Useful Structures
2.课时：1课时（45分钟）
3.授课年级：高二
4.学科：高中英语
5.教材内容：本课为单元第3课时（词汇语法课），聚焦本单元的目标语法结构——表语从句（Predicative Clauses）。本单元学习的重点语法结构是表语从句，它是名词性从句的一种，在主从复合句中充当表语成分，位于系动词之后，用来说明主语的身份、性质、特征或状态 ( https: / / www. / doc-14145947.html" \t "https: / / chat. / a / chat / s / _blank )。表语从句的引导词包括that、whether、how、what、where、as if、because等 ( https: / / www. / doc-14145947.html" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )。语法素材部分选自本单元Reading and Thinking板块关于约翰·斯诺战胜霍乱的语篇，部分选自课本Activity中的相关练习。本课旨在帮助学生在熟悉的“科学与科学家”主题语境中感知、归纳并运用表语从句的语法规则，包括其基本结构、常见引导词、特殊用法及语篇衔接功能。
6.学情分析
高二学生已完成本单元Reading and Thinking板块的学习，对约翰·斯诺战胜霍乱的科学故事和科学研究步骤已有较深入的了解，具备一定的相关主题词汇积累。学生在之前的必修课程和选择性必修一的学习中已系统学习过主语从句、宾语从句和同位语从句，对名词性从句的基本概念有一定认知，对表语（由词或短语充当）也有初步了解。但学生仍存在以下短板：不掌握“观察—发现—归纳—练习—运用”的语法学习流程；对表语从句的引导词系统不够熟悉，特别是as if和because引导表语从句的用法；对that引导表语从句时不可省略这一规则不够敏感；对why和because引导表语从句在语义上的区别容易混淆；对表语从句中虚拟语气的用法（主语为suggestion/advice等词时）不够熟悉；在写作中不能自觉运用表语从句丰富句式。本课以科学主题为语法载体，依托英语学习活动观，落实“教—学—评”一体化闭环教学模式，通过观察发现、归纳总结、分层操练等环节，帮助学生掌握表语从句的用法，同时加深对本单元主题意义的理解。
7.学科核心素养目标
（1）语言能力：掌握表语从句的基本结构（主语+系动词+引导词+表语从句）；掌握表语从句的常见引导词（that, whether, how, what, where, when, why, because, as if/though等）的用法；掌握表语从句中虚拟语气的用法（主语为suggestion/advice等词时）；能正确区分why与because引导表语从句的语义差异；能运用表语从句描述科学探究过程与科学家品质。
（2）文化意识：通过语法练习中涉及的约翰·斯诺事迹和科学主题语篇，加深对科学精神的理解；理解质疑与求证在科学研究中的核心作用。
（3）思维品质：通过观察例句、发现规律、归纳总结，培养观察能力与归纳思维；通过对比why与because引导表语从句的差异，培养分析与比较能力；通过语法应用与表达，培养创造性思维与迁移能力。
（4）学习能力：掌握“观察—发现—归纳—练习—运用”的语法学习流程；学会借助语境理解语法规则的用法；培养合作学习与自主反思能力。
8.教学重难点
（1）教学重点：掌握表语从句的基本结构（主语+系动词+引导词+表语从句）；掌握表语从句常见引导词（that, whether, how, what, where, when, why, because, as if/though等）的用法；掌握why与because引导表语从句的语义区别。
（2）教学难点：准确把握表语从句中that不可省略的规则；区分as if/though引导表语从句时的虚拟语气与陈述语气；掌握表语从句中虚拟语气的用法（主语为suggestion等词时）；在真实语境中灵活运用表语从句进行表达。
9.教学准备：多媒体课件（含语法例句、对比表格、练习素材）；语法任务单（含观察、归纳、练习等分层任务）；表语从句知识导图；科学主题拓展素材；语法评价量表。
10.教学方法：任务型教学法、对比教学法、归纳教学法、合作学习法、教学评一体化闭环教学法。
11.学法指导：引导学生固化“观察—发现—归纳—练习—运用”的语法学习路径；指导学生通过观察例句发现表语从句的形式特征和功能；指导学生掌握表语从句常见引导词的用法；指导学生对比why与because引导表语从句的语义差异，区分其强调重点。
二、教学过程
（一）语境导入·激活旧知（5分钟）
1.名言导入：呈现科学家的名言，引导学生朗读并找出句中的从句，判断其类型 ( https: / / www. / doc-14803727.html" \t "https: / / chat. / a / chat / s / _blank )。
（1）“Understanding science and pushing the boundaries of science is what makes me immensely satisfied.” —Bill Gates
（2）“Research is what I‘m doing when I don’t know what I‘m doing.” —Wernher von Braun
2.旧知回顾：引导学生回顾名词性从句的基本分类——主语从句、宾语从句、表语从句、同位语从句。提问学生：What is a predicative What position does it take in a sentence 引导学生回顾表语的基本概念。
3.旧知激活：呈现Reading and Thinking语篇中含有表语从句的句子，引导学生识别其结构：
（1）One theory was that bad air caused the disease.
（2）Another theory was that cholera was caused by an infection from germs in food or water.
（3）The truth was that the water from the Broad Street pump had been infected.
4.课题点明：Today we will learn predicative clauses. We will learn to understand their form, function, and usage, and use them to describe scientific discoveries and scientific thinking.
5.学法渗透：语法学习有方法——先观察例句发现形式特征，再归纳总结规则，最后通过练习巩固和运用。
（二）观察发现·探究规律（12分钟·核心重点）
活动一 观察例句·发现形式特征（4分钟）
1.任务要求：观察以下例句，找出表语从句的共同特点。
例句 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）The fact was that Wendy was a famous writer.
（2）What they did know was that she was loved by poor people.
（3）Why they were so narrow-minded was what Wendy couldn‘t understand.
（4）The most important was that she just wanted to do everything that she thought was right.
（5）She thought that was where the meaning of life lay.
2.观察引导：引导学生从以下维度进行观察：
（1）表语从句在句中的位置（位于系动词之后）
（2）表语从句的引导词（that, what, where）
（3）引导词在从句中是否充当成分
3.学生发现与归纳：
（1）表语从句位于系动词之后，说明主语的身份、性质、特征或状态 ( https: / / doc.21cnjy.com / p-20035879.html" \t "https: / / chat. / a / chat / s / _blank )。
（2）含表语从句的主从复合句结构：主语+系动词+引导词+表语从句 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )。
（3）that引导表语从句时：仅起连接作用，无意义，在从句中不作任何成分，通常不能省略 ( https: / / doc.21cnjy.com / p-20035879.html" \t "https: / / chat. / a / chat / s / _blank )。
（4）what/where等连接词引导表语从句时：在从句中充当成分（what作宾语、where作状语等），本身具有词义 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )。
4.策略指导：观察语法现象时，要从位置、引导词功能、意义三个维度进行系统观察。
5.过程评价：对观察仔细、发现准确的学生进行口头表扬。
活动二 深入探究·掌握引导词系统（4分钟）
1.任务要求：观察以下例句，归纳表语从句各引导词的用法。
例句 ( https: / / zy.21cnjy.com / 24947393" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）The trouble is that she hasn’t found substantial proofs.
（2）The real issue is whether we have enough time to complete the task.
（3）The retired mechanic is no longer what he was.
（4）The most important is who will be in charge of the evening party.
（5）The problem is how we can handle the difficult problem.
（6）That‘s where the famous astronomer is wrong.
（7）This is why many tourists choose to stay in this hotel.
（8）That’s because he always finds fault with me.
（9）It seems as if the world were at an end.
2.归纳引导词分类：
（1）从属连词：that（无意义，不作成分，不可省略），whether（“是否”，不作成分，不可与if互换）
（2）连接代词：what, who, whom, whose, which, whatever, whoever等（在从句中作主语、宾语、表语或定语）
（3）连接副词：when, where, why, how等（在从句中作状语）
（4）其他连词：because, as if/though等
3.策略指导：确定表语从句引导词的方法——先判断从句中是否缺少成分，若缺成分则用连接代词/副词；若不缺成分则根据句意选择that/whether/as if/because ( https: / / www. / doc-14145947.html" \t "https: / / chat. / a / chat / s / _blank )。
4.过程评价：对归纳准确、全面的小组进行口头表扬。
活动三 对比分析·掌握难点用法（4分钟）
1.任务要求：观察以下例句，对比why与because引导表语从句的语义差异，以及as if/though引导表语从句的虚拟语气用法。
（1）why与because的对比 ( https: / / zy.21cnjy.com / 24947393" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
a.He always finds fault with me and that‘s why I get angry with him.（强调结果）
b.I get angry with him，and that’s because he always finds fault with me.（强调原因）
c.The reason why I get angry with him is that he always finds fault with me.（why引导定语从句，that引导表语从句）
（2）as if/though引导表语从句的虚拟语气 ( https: / / zy.21cnjy.com / 24947393" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
a.It ( https: / / a.it / " \t "https: / / chat. / a / chat / s / _blank ) seemed as if the world were at an end.（与现在事实相反，用一般过去时）
b.He was crying and it appeared as if he had known the truth.（与过去事实相反，用过去完成时）
c.Look at the dark clouds！It looks as if it is going to rain.（与事实相符，用陈述语气）
（3）表语从句中的虚拟语气 ( https: / / zy.21cnjy.com / 24947393" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
a.My ( https: / / a.my / " \t "https: / / chat. / a / chat / s / _blank ) proposal is that you (should) take in foods high in protein.
b.His suggestion is that another meeting (should) be held to discuss the severe issue.
c.归纳：主语为suggestion, advice, proposal, request, order等时，表语从句谓语用(should+)动词原形 ( https: / / zy.21cnjy.com / 24947393" \t "https: / / chat. / a / chat / s / _blank )。
2.策略指导：that‘s why表示“那就是……的原因”，强调结果；that‘s because表示“那是因为……”，强调原因 ( https: / / zy.21cnjy.com / 24947393" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )。as if/though引导表语从句时，若表示与事实相反的假设则用虚拟语气，若与事实相符则用陈述语气 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )。
（三）词汇拓展与巩固（3分钟）
1.词汇检测：呈现本单元词汇练习，完成词形转换填空。
2.词汇运用：运用上述词汇完成句子，并注意表语从句的运用。
3.过程评价：对词汇填空准确的学生进行口头表扬。
（四）分层操练·巩固应用（18分钟）
活动一 基础操练·引导词填空与句型转换（6分钟）
1.用适当的引导词填空 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）The question is ________ I should go shopping with her or not.
→ whether
（2）My idea is ________ we should start making preparations for the party right now.
→ that
（3）The reason why he failed the final exam was ________ he hadn’t made good use of time.
→ that
（4）That‘s ________ I strongly recommend it to anyone who loves reading.
→ why
（5）That was ________ we camped last time and we enjoyed ourselves then.
→ where
（6）The most exciting moment was ________ he won the gold medal at the Summer Olympic Games.
→ when
2.句型转换——将下列句子改为含表语从句的复合句 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）He is a famous doctor. → The fact is ________________________.
→ The fact is that he is a famous doctor.
（2）She is loved by poor people. → What they did know was ________________________.
→ What they did know was that she was loved by poor people.
3.策略指导：表语从句的引导词选择取决于从句中是否缺少成分以及句意需要。
4.核对答案：师生共同核对，重点关注引导词的选择和从句语序。
活动二 提升操练·why/because区分与虚拟语气（6分钟）
1.用why或because填空 ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）He always finds fault with me and that‘s ________ I get angry with him.
→ why
（2）I get angry with him, and that’s ________ he always finds fault with me.
→ because
（3）The reason why I get angry with him is ________ he always finds fault with me.
→ that
2.用所给动词的适当形式填空（as if/though引导的表语从句） ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）He looked at me in anger and it seemed as if I ________ (do) something wrong.
→ had done
（2）It seems as if the world ________ (be) at an end.
→ were
（3）Look at the dark clouds！It looks as if it ________ (rain) soon.
→ is going to rain
3.完成句子（主语为suggestion等词时的虚拟语气） ( http: / / zy.21cnjy.com / 25668165" \t "https: / / chat. / a / chat / s / _blank )：
（1）My suggestion is that we ________ (live) a low-carbon life to protect the environment.
→ (should) live
（2）His proposal is that another meeting ________ (hold) to discuss the severe issue.
→ (should) be held
4.小组核对：同桌互查答案，讨论选择依据。
5.展示点评：抽取学生展示答案，师生共同点评。
活动三 拓展运用·迁移创新（6分钟）
1.任务要求：运用本课所学表语从句知识，写一段介绍约翰·斯沃或科学精神的短文（60词左右），至少使用4个表语从句。
2.写作框架与素材提示：
框架：
（1）科学家的品质：The reason why John Snow succeeded was that...
（2）科学研究过程：His first step was that... The key was that...
（3）科学精神：That‘s why... / What matters is that...
3.参考范文：
John Snow is a great scientist. The reason why he succeeded was that he refused to accept theories without evidence. His first step was that he decided to investigate the cause of cholera. The key was that he marked the deaths on a map and found the source. That’s why he is considered the father of epidemiology. What matters most is that we should learn to question and use evidence to find the truth.
4.展示互评：抽取2-3名学生作品展示，师生依据评价量表共同点评（语法准确性、内容完整性、语言流畅度）。
5.素养升华：引导学生理解——科学精神的核心是质疑与求证。约翰·斯诺的研究告诉我们：不盲从权威、不轻信传言，而是用证据说话，用逻辑推理。表语从句帮助我们准确表达对事物本质的判断，这与科学精神中“追求真相”的理念高度契合。掌握表语从句的用法，不仅能够提升语言能力，更能帮助我们更准确地表达对科学精神的理解。
（五）课堂小结（3分钟）
1.知识小结：梳理表语从句的基本结构、常见引导词（that, whether, what, who, where, when, why, how, because, as if/though）、why与because的区别、as if/though的虚拟语气用法、主语为suggestion等词时表语从句的虚拟语气。
2.能力小结：回顾“观察—发现—归纳—练习—运用”的语法学习流程，反思掌握情况。
3.素养小结：理解科学精神的核心——质疑与求证，培养批判性思维与科学素养。
（六）当堂检测（2分钟）
1.口头检测：随机抽查一名学生说出表语从句的两种常见引导词并举例。
2.书面微练：完成1-2个表语从句引导词填空，当堂巩固。
（七）分层作业（2分钟）
基础层：背诵表语从句的语法规则与常用句型；整理课堂笔记，制作表语从句的知识思维导图；完成课本P5 Activity 3语篇填空。
提升层：将5个简单句改写为含有表语从句的复合句；写一段80词左右的短文，介绍一位科学家的事迹或科学精神，至少使用4个表语从句。
拓展层：以“The Spirit of Science”为题，写一篇100词左右的英语短文，运用表语从句阐述你对科学精神的理解；查找并阅读一位科学家的名言，分析其中是否包含表语从句，用英语写出你的理解。
三、板书设计
Unit 1 Science and Scientists Learning About Language
Predicative Clauses（表语从句）
1.Structure:
Subject + Link Verb + Linking Word + Predicative Clause
2.Common Link Verbs:
be, seem, look, appear, feel, become, remain, prove, turn out, etc.
3.Linking Words:
（1）Conjunctions: that, whether
（2）Pronouns: what, who, whom, whose, which
（3）Adverbs: when, where, why, how
（4）Others: because, as if/though
4.Key Points:
that: no meaning, no element, CANNOT be omitted
why vs. because:
That‘s why... → result（强调结果）
That’s because... → reason（强调原因）
as if/though: subjunctive mood if contrary to fact
5.Subjunctive Mood in Predicative Clauses:
Subject (suggestion/advice/proposal/request/order) + be + that + (should) do
6.Learning Path:
Observe → Discover → Summarize → Practice → Apply
7.Theme:
To question is the beginning of science.
四、教后反思
本课以科学主题为词汇与语法载体，严格落实“教—学—评”一体化理念。教学流程遵循“导入—观察发现—探究规律—对比分析—分层操练—小结—检测—作业”的闭环模式。通过观察法引导学生发现表语从句的规则，通过对比法帮助学生理解why与because的差异，通过分层练习覆盖全体学生，有效帮助学生掌握表语从句的用法，同时渗透科学精神教育。
现存不足：部分学生对表语从句中that不可省略的规则掌握不够牢固；对why与because的语义差异理解不够深入；在写作中，部分学生不能自觉运用表语从句丰富句式；对as if/though引导表语从句时的虚拟语气用法容易混淆。
后续改进：增设表语从句引导词的专项对比训练，帮助学生熟练掌握各引导词的用法；提供更多why与because的对比练习，强化语义差异的理解；在写作任务中提供更多支架与示范，引导学生逐步运用表语从句。
第二部分 学案
Unit 1 Science and Scientists Learning About Language 导学案
班级：__________ 姓名：__________
学号：__________ 得分：__________
一、学习目标
1.掌握表语从句的基本结构（主语+系动词+引导词+表语从句）和常见引导词（that, whether, how, what, where, when, why, because, as if/though等）的用法。
2.能正确区分why与because引导表语从句的语义差异。
3.掌握as if/though引导表语从句时虚拟语气的用法，以及主语为suggestion等词时表语从句的虚拟语气。
4.能运用表语从句描述科学探究过程与科学家品质。
二、预习导学
（一）核心语法术语英汉互译
英文：1.predicative clause 中文：__________
英文：2.link ( https: / / 2.link / " \t "https: / / chat. / a / chat / s / _blank ) verb 中文：__________
英文：3.linking word 中文：__________
英文：4.subjunctive mood 中文：__________
英文：5.表语 英文：__________
英文：6.系动词 英文：__________
英文：7.引导词 英文：__________
英文：8.虚拟语气 英文：__________
（二）回顾Reading and Thinking语篇，找出含有表语从句的句子
1._________________________________________________________________
2._________________________________________________________________
3._________________________________________________________________
（三）预习思考
1.What is the function of a predicative clause in a sentence
→ _________________________________________________________________
2.What are the common linking words used in predicative clauses
→ _________________________________________________________________
3.What is the difference between “that‘s why...” and “that’s because...”
→ _________________________________________________________________
（四）预习疑点
1._________________________________________________________________
2._________________________________________________________________
三、课中合作探究
（一）观察发现·归纳规则
任务1：观察以下例句，归纳表语从句的基本结构
例句：
（1）The fact was that Wendy was a famous writer.
（2）What they did know was that she was loved by poor people.
（3）Why they were so narrow-minded was what Wendy couldn‘t understand.
（4）The most important was that she just wanted to do everything that she thought was right.
（5）She thought that was where the meaning of life lay.
归纳：
1.表语从句在主从复合句中充当__________，位于__________之后。
2.含表语从句的主从复合句结构：__________ + __________ + __________ + 。
3.that引导表语从句时，（有/无）意义，在从句中__________（充当/不充当）成分，__________（可以/不可以）省略。
任务2：观察以下例句，归纳表语从句引导词的分类
例句：
（1）The trouble is that she hasn‘t found substantial proofs.
（2）The real issue is whether we have enough time.
（3）The retired mechanic is no longer what he was.
（4）The most important is who will be in charge.
（5）The problem is how we can handle the difficult problem.
（6）That’s where the famous astronomer is wrong.
（7）This is why many tourists choose to stay here.
（8）It seems as if the world were at an end.
归纳：
1.从属连词：（无意义，不作成分，不可省略）；（“是否”，不作成分）
2.连接代词：、、、、等（在从句中作主语、宾语、表语或定语）
3.连接副词：、、、等（在从句中作状语）
4.其他连词：、__________等
（二）对比分析·区分异同
任务1：对比why与because引导表语从句的语义差异
观察以下例句，完成填空：
（1）He always finds fault with me and that‘s ________ I get angry with him.（强调结果）
（2）I get angry with him，and that’s ________ he always finds fault with me.（强调原因）
（3）The reason why I get angry with him is ________ he always finds fault with me.（why引导________从句，that引导________从句）
归纳：
That‘s why... 意为“那是……的原因”，强调________。
That’s because... 意为“那是因为……”，强调________。
The reason why... is that... 意为“……的原因是……”，此处why引导________从句，that引导________从句。
任务2：as if/though引导表语从句的虚拟语气
观察以下例句，归纳规则：
（1）It seemed as if the world were at an end.（与现在事实相反，用________）
（2）He was crying and it appeared as if he had known the truth.（与过去事实相反，用________）
（3）Look at the dark clouds！It looks as if it is going to rain.（与事实相符，用________）
归纳：as if/though引导表语从句时，若表示与事实相反的假设则用________语气；若与事实相符则用________语气。
任务3：表语从句中的虚拟语气
观察以下例句，归纳规则：
（1）My proposal is that you (should) take in foods high in protein.
（2）His suggestion is that another meeting (should) be held.
归纳：主语为________、、、、等词时，表语从句谓语动词用。
（三）分层操练与运用
任务1：用适当的引导词填空（基础层）
1.The question is ________ I should go shopping with her or not.
2.My ( https: / / 2.my / " \t "https: / / chat. / a / chat / s / _blank ) idea is ________ we should start making preparations for the party right now.
3.The reason why he failed the final exam was ________ he hadn‘t made good use of time.
4.That’s ________ I strongly recommend it to anyone who loves reading.
5.That was ________ we camped last time and we enjoyed ourselves then.
6.The most exciting moment was ________ he won the gold medal.
任务2：用why或because填空（提升层）
1.He always finds fault with me and that‘s ________ I get angry with him.
2.I get angry with him, and that’s ________ he always finds fault with me.
3.The reason why I get angry with him is ________ he always finds fault with me.
任务3：用所给动词的适当形式填空（提升层）
1.He looked at me in anger and it seemed as if I ________ (do) something wrong.
2.It ( https: / / 2.it / " \t "https: / / chat. / a / chat / s / _blank ) seems as if the world ________ (be) at an end.
3.My ( https: / / 3.my / " \t "https: / / chat. / a / chat / s / _blank ) suggestion is that we ________ (live) a low-carbon life to protect the environment.
任务4：短文写作（拓展层）
运用本课所学表语从句知识，写一段介绍约翰·斯诺或科学精神的短文（60词左右），至少使用4个表语从句。
四、课堂达标自测
（一）用适当的引导词填空（20分）
1.The trouble is ________ she hasn’t found substantial proofs.
2.The question is ________ we have enough time to complete the task.
3.The retired mechanic is no longer ________ he was.
4.The most important is ________ will be in charge of the evening party.
5.The problem is ________ we can handle the difficult problem.
6.That‘s ________ the famous astronomer is wrong.
7.This is ________ many tourists choose to stay in this hotel.
8.It ( https: / / 8.it / " \t "https: / / chat. / a / chat / s / _blank ) seems ________ the world were at an end.
（二）用why或because填空（20分）
1.He always finds fault with me and that’s ________ I get angry with him.
2.I get angry with him, and that‘s ________ he always finds fault with me.
3.The reason why I get angry with him is ________ he always finds fault with me.
4.She was late for work, and that’s ________ she missed the bus.
5.She missed the bus, and that‘s ________ she was late for work.
（三）用所给动词的适当形式填空（20分）
1.He looked at me in anger and it seemed as if I ________ (do) something wrong.
2.It ( https: / / 2.it / " \t "https: / / chat. / a / chat / s / _blank ) seemed as if the world ________ (be) at an end.
3.My ( https: / / 3.my / " \t "https: / / chat. / a / chat / s / _blank ) suggestion is that we ________ (live) a low-carbon life to protect the environment.
4.His proposal is that another meeting ________ (hold) to discuss the severe issue.
5.Look at the dark clouds！It looks as if it ________ (rain) soon.
（四）短文写作（40分）
请以“The Spirit of Science”为题，写一篇60词左右的英语短文，阐述你对科学精神的理解。要求：1.运用至少3个表语从句；2.运用至少3个本课核心词汇；3.结构完整、语言规范。
导学案参考答案
二、预习导学
（一）1.表语从句 2.系动词 3.引导词 4.虚拟语气 5.predicative 6.link ( https: / / 6.link / " \t "https: / / chat. / a / chat / s / _blank ) verb 7.linking word 8.subjunctive mood
（二）1.One ( https: / / 1.one / " \t "https: / / chat. / a / chat / s / _blank ) theory was that bad air caused the disease. 2.Another theory was that cholera was caused by an infection from germs in food or water. 3.The truth was that the water from the Broad Street pump had been infected.
（三）开放性问题，参考答案略。
（四）开放性问题，参考答案略。
三、课中合作探究
（一）任务1：1.表语；系动词 2.主语；系动词；引导词；表语从句 3.无；不充当；不可以
（一）任务2：1.that；whether 2.what；who；whom；whose；which 3.when；where；why；how 4.because；as if/though
（二）任务1：（1）why （2）because （3）that；定语；表语 归纳：结果；原因；定语；表语
（二）任务2：（1）一般过去时（were） （2）过去完成时（had known） （3）陈述语气 归纳：虚拟；陈述
（二）任务3：suggestion；advice；proposal；request；order；(should+)动词原形
（三）任务1：1.whether 2.that 3.that 4.why 5.where 6.when
（三）任务2：1.why 2.because 3.that
（三）任务3：1.had done 2.were 3.(should) live
（三）任务4：参考范文见下。
四、课堂达标自测
（一）1.that 2.whether 3.what 4.who 5.how ( https: / / 5.how / " \t "https: / / chat. / a / chat / s / _blank ) 6.where 7.why 8.as ( https: / / 8.as / " \t "https: / / chat. / a / chat / s / _blank ) if
（二）1.why 2.because 3.that 4.because 5.why
（三）1.had done 2.were 3.(should) live 4.(should) be held 5.is ( https: / / 5.is / " \t "https: / / chat. / a / chat / s / _blank ) going to rain
（四）参考范文：
The Spirit of Science
The reason why science progresses is that scientists never stop questioning. What makes a good scientist is that they are determined, open-minded, and willing to challenge old ideas. The truth is that scientific discoveries are built on evidence, not on faith. That’s why John Snow‘s research is still relevant today. My belief is that everyone can learn from the scientific spirit—to ask questions, seek evidence, and never give up. Science is not just a subject; it’s a way of thinking.
第三部分 测评案
Unit 1 Science and Scientists Learning About Language 同步测评
满分：100分 时间：40分钟
姓名：__________ 得分：__________
一、用适当的引导词填空（20分）
1.The truth is ________ many people died of cholera in 19th-century London.
2.The question is ________ Snow could prove his theory.
3.Snow was no longer ________ he had been before the outbreak.
4.The most important is ________ understood the cause of cholera.
5.The problem is ________ Snow could collect enough evidence.
6.That‘s ________ the pump was finally closed.
7.This is ________ Snow is considered the father of epidemiology.
8.It ( https: / / 8.it / " \t "https: / / chat. / a / chat / s / _blank ) seemed ________ the disease would never be defeated.
9.The reason why Snow succeeded was ________ he used scientific methods.
10.Snow’s conclusion was ________ the water from the pump was infected.
二、用why或because填空（20分）
1.Snow was determined to find the cause of cholera, and that‘s ________ he refused to accept the miasma theory.
2.Snow refused to accept the miasma theory, and that’s ________ he was determined to find the truth.
3.The reason why Snow succeeded was ________ he used data and evidence.
4.The number of deaths decreased sharply, and that‘s ________ the pump handle was removed.
5.The pump handle was removed, and that’s ________ the number of deaths decreased sharply.
三、用所给动词的适当形式填空（20分）
1.Snow‘s recommendation was that the handle of the pump ________ (remove) immediately.
2.The villagers looked as if they ________ (never see) such a thing before.
3.It ( https: / / 3.it / " \t "https: / / chat. / a / chat / s / _blank ) seemed as if the whole city ________ (be) under threat.
4.Snow’s suggestion was that people ________ (boil) their drinking water.
5.Look at the map! It looks as if all the deaths ________ (concentrate) near the pump.
四、句型转换（20分）
将下列句子改为含有表语从句的复合句：
1.John Snow is a famous doctor. → The truth is ________________________.
2.She was loved by poor people. → What everyone knew was ________________.
3.The pump caused the outbreak. → The conclusion was ________________.
4.Snow used scientific methods. → The reason why he succeeded was ________________.
5.Cholera was caused by germs in water. → Snow’s theory was ________________.
五、短文写作（20分）
请以“What I Have Learned About Science”为题，写一篇60词左右的英语短文，阐述你对科学的理解。要求：1.运用至少3个表语从句；2.运用至少3个本课核心词汇；3.结构完整、语言规范。
测评案参考答案与评分标准
一、用适当的引导词填空（20分，每题2分）
1.that 2.whether 3.what 4.who 5.how ( https: / / 5.how / " \t "https: / / chat. / a / chat / s / _blank ) 6.why 7.why 8.as ( https: / / 8.as / " \t "https: / / chat. / a / chat / s / _blank ) if 9.that 10.that
二、用why或because填空（20分，每题4分）
1.why 2.because 3.that 4.because 5.why
三、用所给动词的适当形式填空（20分，每题4分）
1.(should) be removed 2.had never seen 3.were 4.(should) boil 5.were concentrated
四、句型转换（20分，每题4分）
1.The truth is that John Snow is a famous doctor.
2.What everyone knew was that she was loved by poor people.
3.The conclusion was that the pump caused the outbreak.
4.The reason why he succeeded was that he used scientific methods.
5.Snow’s theory was that cholera was caused by germs in water.
五、短文写作（20分）
参考范文：
What I Have Learned About Science
What I have learned about science is that it is not just about facts and formulas. The most important thing is that science is a way of thinking. That‘s why scientists like John Snow are so inspiring. My understanding is that science starts with a question and a willingness to challenge old beliefs. The truth is that many great discoveries come from people who refused to accept things without evidence. I have realized that science is not about knowing everything; it’s about being curious and never giving up.
评分标准：
内容完整性：8分，包含对科学的理解和个人思考
表语从句运用：6分，至少3个，使用正确、自然
语言准确性：3分，语法正确，拼写无误，表达流畅
结构连贯性：3分，结构完整，衔接自然，运用连接词
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