Unit 4 课时2 Section A 2a-2e（知识清单）英语新教材人教版七年级上册

该初中英语知识清单围绕“最喜欢的科目”主题，系统梳理Section A 2a-2e核心内容。从必背词汇及辨析（如because与because of、be good at与be good with）出发，到Why/Because问答、It's + adj. + for sb.等核心句型，再到and/but/because连词用法，最终延伸至采访活动与报告写作，构建从基础积累到语用实践的学习支架。 知识链路按“词汇—句型—语法—语用”逻辑递进，每个知识点配辨析解析、记忆口诀和即学即练（分基础与提升）。通过对比辨析培养思维品质，借助采访模板提升语言能力，利用口诀与习题强化学习能力，助力学生系统掌握主题相关语言知识与应用技能。

Unit 4 My Favourite Subject Section A 2a-2e （挖空版） 一、必背词汇 【词汇表】 1. 原因；理由（名词）：______ 2. 因为（连词）：______ 3. 了解；学习（动词）：______ 4. 过去（名词/形容词）：______ 5. 善于……的（形容词短语）：__________________ 6. 数字；数（名词）：______ 7. 帮助（动词/名词）：______ 8. 班级；课（名词）：______ 9. 教师；老师（名词）：______ 10. 下一（个）；接下来的（形容词）：______ 11. 确实；真正地（副词）：______ 12. 全部；所有（代词）：______ 【词汇详解】 ■ because 与 because of 辨析 because + 句子：I like it because it's fun.（because后是完整句it's fun） because of + 名词/名词短语：I like it because of the fun teacher.（because of后是名词短语） 注意：because 不能与 because of 混用！because 后面只能接句子，不能接名词。 ■ learn about 用法 learn about 了解；学习关于… — about 介词，后接名词 It's interesting to learn about the past. 学习关于过去的事情很有趣。 learn about 与 learn 的区别： learn 指学习某技能/知识；learn about 指了解/获知关于某事物的信息。 ■ be good with 用法 be good with 善于应付…；和…相处得好 I'm good with numbers. 我擅长数字。 辨析：be good at 擅长（做某事）；be good with 善于应付/和…相处得好 He is good at English. 他擅长英语。 / He is good with children. 他和孩子们相处得很好。 ■ help...with 用法 help (sb.) with sth. 在某方面帮助某人 Can you help me with this subject? 你能在这个科目上帮助我吗？ 拓展：help sb. (to) do sth. 帮助某人做某事：Can you help me (to) learn maths? ■ all 用法 all（代词）全部；所有 — I like all the subjects. 我喜欢所有科目。 注意：all 放在 the 前面。不能说 the all subjects，必须说 all the subjects。 2e Interview 拓展词汇 1. 采访；面试（动词/名词）：______ 2. 笔记；记录（名词）：______ 3. 报告（名词/动词）：______ 4. 其他；另外的（形容词）：______ 5. 也；还（副词）：______ 6. 同班同学（名词）：______ 二、必会考点 考点一：Why/Because 引导的问答 1. Why 引导的特殊疑问句 结构：Why + do/does + 主语 + 动词原形 + ...? —Why do you like history? 你为什么喜欢历史？ —Why does she like English? 她为什么喜欢英语？ 注意：Why 后面用 do/does 取决于主语：I/you/they 用 do；he/she/it 用 does。 主语 助动词 例句 I / you / we / they do Why ______ you like history? he / she / it does Why ______ she like English? 2. Because 引导的回答 结构：Because + 主语 + 谓语 + 形容词/其他 —Why do you like it? 你为什么喜欢它？ —Because it's fun to learn about the past. 因为学习过去很有趣。 注意：because 引导原因从句，不能单独回答，必须跟完整句子。口语中可用省略形式 Because it's fun. 【记忆口诀】 Why问原因do/does随， Because回答接全句。 主语I/you用do， he/she/it就用does。 Because后不能只说名词， 必须说完整句！ ✏️【即学即练】 ① (基础) 用Why/Because补全对话： A: ______________________________?（你为什么喜欢英语？） B: Because it's useful. ② (基础) 用Why/Because补全对话： A: Why does he like PE? B: ______________________________（因为它令人兴奋。） ③ (提升) 改错：Why do he like maths? ____________________________________ 考点二：连词 and / but / because 的用法 连词 含义 用法 课本例句 and 和；而且 连接并列内容，表示补充 It's useful, and my English teacher is really nice. but 但是 连接转折内容，表示对比 I like all the subjects, but my favourite is maths. because 因为 引导原因从句 Because I'm good with numbers. 重要区分： • and 连接两个相似/并列的信息：It's useful and interesting. 它既实用又有趣。 • but 连接两个相反/对比的信息：It's difficult but important. 它难但重要。 • because 给出原因：I like it because it's fun. 我喜欢它因为它有趣。 连词 例句1 例句2 and I have art______geography today. English is important, ______ it's useful. but Biology is difficult______important. History is my favourite, ______ my sister doesn't like it. because I like Chinese______it's fun. He doesn't like maths ______ it's boring. ✏️【即学即练】 ① (基础) 用and/but/because填空： I like history ______ it's fun. Maths is difficult ______ important. I have English ______ P today. 考点三：It's + adj. + for sb. 句型 课本原句：It's difficult for me. 这个句型可以扩展为更完整的结构： It's + adj. + for sb. + to do sth. 对某人来说做某事是…的 It's difficult for me to learn maths. 对我来说学数学是困难的。 It's fun to learn about the past. 学习关于过去的事很有趣。 It's important for us to learn English. 对我们来说学英语是重要的。 注意：for 后面接人称代词宾格（me, him, her, us, them），不能接主格（I, he, she等）。 句型 例句 It's + adj. + for me It's difficult for me. 对我来说很难。 It's + adj. + for him/her It's easy for him. 对他来说很容易。 It's + adj. + for us It's important for us to learn English. 对我们来说学英语很重要。 It's + adj. + to do It's fun to learn about the past. 学习过去很有趣。 【即学即练】 ① (基础) 用It's...for...填空：It's ______ for ______ to learn Chinese.（困难的/我） ② (提升) 翻译：对她来说学历史很有趣。 __________________________________________ 考点四：2e Interview 采访活动 1. 采访常用问句（必记） 问句 中文 可能回答 What's your favourite subject? 你最喜欢的科目是什么？ My favourite subject is English. Why do you like it? 你为什么喜欢它？ Because it's useful. What other subjects do you like? 你还喜欢什么科目？ I also like PE. 2. 调查报告写作框架（2e拓展） 报告模板（课本2f）： ...'s favourite subject is ... He / She likes it because it's ... He / She also likes ... 范例： Li Ming's favourite subject is PE. He likes it because it's exciting. He also likes music. Wang Mei's favourite subject is art. She likes it because it's fun. She also likes Chinese. 三、必背句型总结 以下句型是本课时的重点口语，必须牢记并能正确使用。 句型 例句 中文 Why do you like...? Why do you like history? 你为什么喜欢历史？ Because it's... Because it's fun. 因为它很有趣。 What's your next class? What's your next class? 你的下一节课是什么？ It's + adj. + for sb. It's difficult for me. 对我来说它是困难的。 be good with... I'm good with numbers. 我擅长数字。 help sb. with sth. Can you help me with this subject? 你能在这个科目上帮助我吗？ I like all the..., but... I like all the subjects, but my favourite is maths. 我喜欢所有科目，但最喜欢的是数学。 Let's go to class! Let's go to class! 我们去上课吧！ 句型辨析： be good at vs be good with be good at 擅长（做某事），后接动名词或名词：He is good at swimming. 他擅长游泳。 be good with 善于应付/和…相处得好，后接名词：I'm good with numbers. 我擅长数字。 记忆技巧：at 指向某一技能（at + 技能），with 指与某人/某物相处（with + 人/物）。 四、易错必背 易错辨析：Because + 名词 vs Because + 句子 because 后面必须接完整句子，不能只接名词。 Because fun.（❌）Because it's fun.（✅） 易错辨析：also 位置错误 also 放在实义动词前，be动词后。 He also likes music.（✅）He likes also music.（❌） 易错辨析：good at vs good with 混用 be good at 擅长某技能；be good with 善于应付/相处。 I'm good at maths.（擅长数学）I'm good with numbers.（擅长数字）两者不能混用。 易错辨析：for me vs to me It's difficult for me. 对我来说很难。 （用 for，不用 to）for 表示「对…来说」，to 表示方向。 易错辨析：all the vs the all all 放在 the 前面。 all the subjects（✅）the all subjects（❌）这是英语的固定语序。 【记忆口诀】 because后接完整句，also实前be后放， good at技能good with人，for me对我来to me方向去， all the不能换the all。 ✏️【即学即练】 ① (基础) 改错：Why do she like English? ② (基础) 改错：Because interesting. ③ (提升) 选择：He is good ______ (at/with) numbers. ④ (提升) 选择：It's difficult ______ (for/to) me. 1 / 10 学科网（北京）股份有限公司 $ Unit 4 My Favourite Subject Section A 2a-2e （背诵版） 一、必背词汇 【词汇表】 1. 原因；理由（名词）：reason 2. 因为（连词）：because 3. 了解；学习（动词）：learn 4. 过去（名词/形容词）：past 5. 善于……的（形容词短语）：be good with 6. 数字；数（名词）：number 7. 帮助（动词/名词）：help 8. 班级；课（名词）：class 9. 教师；老师（名词）：teacher 10. 下一（个）；接下来的（形容词）：next 11. 确实；真正地（副词）：really 12. 全部；所有（代词）：all 【词汇详解】 ■ because 与 because of 辨析 because + 句子：I like it because it's fun.（because后是完整句it's fun） because of + 名词/名词短语：I like it because of the fun teacher.（because of后是名词短语） 注意：because 不能与 because of 混用！because 后面只能接句子，不能接名词。 ■ learn about 用法 learn about 了解；学习关于… — about 介词，后接名词 It's interesting to learn about the past. 学习关于过去的事情很有趣。 learn about 与 learn 的区别： learn 指学习某技能/知识；learn about 指了解/获知关于某事物的信息。 ■ be good with 用法 be good with 善于应付…；和…相处得好 I'm good with numbers. 我擅长数字。 辨析：be good at 擅长（做某事）；be good with 善于应付/和…相处得好 He is good at English. 他擅长英语。 / He is good with children. 他和孩子们相处得很好。 ■ help...with 用法 help (sb.) with sth. 在某方面帮助某人 Can you help me with this subject? 你能在这个科目上帮助我吗？ 拓展：help sb. (to) do sth. 帮助某人做某事：Can you help me (to) learn maths? ■ all 用法 all（代词）全部；所有 — I like all the subjects. 我喜欢所有科目。 注意：all 放在 the 前面。不能说 the all subjects，必须说 all the subjects。 2e Interview 拓展词汇 1. 采访；面试（动词/名词）：interview 2. 笔记；记录（名词）：note 3. 报告（名词/动词）：report 4. 其他；另外的（形容词）：other 5. 也；还（副词）：also 6. 同班同学（名词）：classmate 二、必会考点 考点一：Why/Because 引导的问答 1. Why 引导的特殊疑问句 结构：Why + do/does + 主语 + 动词原形 + ...? —Why do you like history? 你为什么喜欢历史？ —Why does she like English? 她为什么喜欢英语？ 注意：Why 后面用 do/does 取决于主语：I/you/they 用 do；he/she/it 用 does。 主语 助动词 例句 I / you / we / they do Why do you like history? he / she / it does Why does she like English? 2. Because 引导的回答 结构：Because + 主语 + 谓语 + 形容词/其他 —Why do you like it? 你为什么喜欢它？ —Because it's fun to learn about the past. 因为学习过去很有趣。 注意：because 引导原因从句，不能单独回答，必须跟完整句子。口语中可用省略形式 Because it's fun. 【记忆口诀】 Why问原因do/does随， Because回答接全句。 主语I/you用do， he/she/it就用does。 Because后不能只说名词， 必须说完整句！ ✏️【即学即练】 ① (基础) 用Why/Because补全对话： A: ______?（你为什么喜欢英语？） B: Because it's useful. 【答案】 Why do you like English? ② (基础) 用Why/Because补全对话： A: Why does he like PE? B: ______（因为它令人兴奋。） 【答案】 Because it's exciting. ③ (提升) 改错：Why do he like maths? 【答案】 do→does（主语he用does） 考点二：连词 and / but / because 的用法 连词 含义 用法 课本例句 and 和；而且 连接并列内容，表示补充 It's useful, and my English teacher is really nice. but 但是 连接转折内容，表示对比 I like all the subjects, but my favourite is maths. because 因为 引导原因从句 Because I'm good with numbers. 重要区分： • and 连接两个相似/并列的信息：It's useful and interesting. 它既实用又有趣。 • but 连接两个相反/对比的信息：It's difficult but important. 它难但重要。 • because 给出原因：I like it because it's fun. 我喜欢它因为它有趣。 连词 例句1 例句2 and I have art and geography today. English is important, and it's useful. but Biology is difficult but important. History is my favourite, but my sister doesn't like it. because I like Chinese because it's fun. He doesn't like maths because it's boring. ✏️【即学即练】 ① (基础) 用and/but/because填空： I like history ______ it's fun. Maths is difficult ______ important. I have English ______ P today. 【答案】 because, but, and 考点三：It's + adj. + for sb. 句型 课本原句：It's difficult for me. 这个句型可以扩展为更完整的结构： It's + adj. + for sb. + to do sth. 对某人来说做某事是…的 It's difficult for me to learn maths. 对我来说学数学是困难的。 It's fun to learn about the past. 学习关于过去的事很有趣。 It's important for us to learn English. 对我们来说学英语是重要的。 注意：for 后面接人称代词宾格（me, him, her, us, them），不能接主格（I, he, she等）。 句型 例句 It's + adj. + for me It's difficult for me. 对我来说很难。 It's + adj. + for him/her It's easy for him. 对他来说很容易。 It's + adj. + for us It's important for us to learn English. 对我们来说学英语很重要。 It's + adj. + to do It's fun to learn about the past. 学习过去很有趣。 【即学即练】 ① (基础) 用It's...for...填空：It's ______ for ______ to learn Chinese.（困难的/我） 【答案】 difficult, me ② (提升) 翻译：对她来说学历史很有趣。 【答案】 It's fun for her to learn history. 考点四：2e Interview 采访活动 1. 采访常用问句（必记） 问句 中文 可能回答 What's your favourite subject? 你最喜欢的科目是什么？ My favourite subject is English. Why do you like it? 你为什么喜欢它？ Because it's useful. What other subjects do you like? 你还喜欢什么科目？ I also like PE. 2. 调查报告写作框架（2e拓展） 报告模板（课本2f）： ...'s favourite subject is ... He / She likes it because it's ... He / She also likes ... 范例： Li Ming's favourite subject is PE. He likes it because it's exciting. He also likes music. Wang Mei's favourite subject is art. She likes it because it's fun. She also likes Chinese. 三、必背句型总结 以下句型是本课时的重点口语，必须牢记并能正确使用。 句型 例句 中文 Why do you like...? Why do you like history? 你为什么喜欢历史？ Because it's... Because it's fun. 因为它很有趣。 What's your next class? What's your next class? 你的下一节课是什么？ It's + adj. + for sb. It's difficult for me. 对我来说它是困难的。 be good with... I'm good with numbers. 我擅长数字。 help sb. with sth. Can you help me with this subject? 你能在这个科目上帮助我吗？ I like all the..., but... I like all the subjects, but my favourite is maths. 我喜欢所有科目，但最喜欢的是数学。 Let's go to class! Let's go to class! 我们去上课吧！ 句型辨析： be good at vs be good with be good at 擅长（做某事），后接动名词或名词：He is good at swimming. 他擅长游泳。 be good with 善于应付/和…相处得好，后接名词：I'm good with numbers. 我擅长数字。 记忆技巧：at 指向某一技能（at + 技能），with 指与某人/某物相处（with + 人/物）。 四、易错必背 易错辨析：Because + 名词 vs Because + 句子 because 后面必须接完整句子，不能只接名词。 Because fun.（❌）Because it's fun.（✅） 易错辨析：also 位置错误 also 放在实义动词前，be动词后。 He also likes music.（✅）He likes also music.（❌） 易错辨析：good at vs good with 混用 be good at 擅长某技能；be good with 善于应付/相处。 I'm good at maths.（擅长数学）I'm good with numbers.（擅长数字）两者不能混用。 易错辨析：for me vs to me It's difficult for me. 对我来说很难。 （用 for，不用 to）for 表示「对…来说」，to 表示方向。 易错辨析：all the vs the all all 放在 the 前面。 all the subjects（✅）the all subjects（❌）这是英语的固定语序。 【记忆口诀】 because后接完整句，also实前be后放， good at技能good with人，for me对我来to me方向去， all the不能换the all。 ✏️【即学即练】 ① (基础) 改错：Why do she like English? 【答案】 do→does（主语she用does） ② (基础) 改错：Because interesting. 【答案】 Because it's interesting.（because后需完整句） ③ (提升) 选择：He is good ______ (at/with) numbers. 【答案】 with ④ (提升) 选择：It's difficult ______ (for/to) me. 【答案】 for 1 / 10 学科网（北京）股份有限公司 $