That's because 从句-2025-2026学年七年级英语下册句型全解（外研版）

初一下册外研版 【寒假专版】 A版句型全解 寒假专版 【A版句型全解】That's because+从句 初中·外研版·初一下册 基本结构 句型结构：That's because+从句 That's because用于解释前面提到的情况或结果，其后接从句说明原因，从句用陈述语序。 例句展示 He is late.That's because he missed the early bus.(他迟到了。那是因为他错过了早班车。) She looks sad.That's because she failed the exam.(她看起来很伤心。那是因为她考试不及格。) 句型精讲（核心考法） 考法1：从句引导词及陈述语序（核心基础考点) 规则+例句对比 规则：That's because后接完整的陈述句作从句，从句需用陈述语序（主语+谓语+其他）， 引导词that可省略 例句l:He looks sad.That's because he failed the exam.(他看起来难过，那是因为他考试不 及格。) 例句2：She can't come.That's because she has to take care of her mother.(她不能来，那是因为她得 照顾妈妈。) 真题再现(2024外研版七年级下册同步练习) He is late for school.That's because (he/miss/the bus). 答案：he missed the bus 解析：考查从句陈述语序和时态一致性 初一下册外研版 【寒假专版】A版句型全解 真题再现(2023外研版七年级下册期末测试) They didn't go out.That's because (it/rain/heavily/yesterday). 答案：it rained heavily yesterday 解析：考查从句陈述语序和过去时态 考法2：与That'swhy的辨析（易混易错考点） 区分规则+对比例句 区分规则：That's because后接原因（回答why提出的问题）：That'swhy后接结果（说明导致的情况） (l)-Why were you late?一That's because I got up late.(间原因→答原因，用because) (2)I got up late.That's why I was late.(说原因→述结果，用why) 真题再现(2024外研版七年级下册单元检测) -Why did you cry?- I lost my new pen. A.That's because B.That'swhy C.So D.But 答案：A 解析：回答why提问需用That's because 真题再现(2023山东济南七年级期末改编) She worked hard. she passed the exam. A.That's because B.That's why C.Because D.So 答案：B 解析：前因后果关系需用That'swhy 初一下册外研版 【寒假专版】 A版句型全解 考法3：句型的情景交际应用（语境理解考点） 应用规则+场景例句 应用规则：用于解释前面所述情况或现象的原因，常出现在对话或上下文语境中 (1)A:You seem very happy today!B:That's because I got an A in the English test.(A: 好像很开心！B:那是因为我英语考试得了A。) (2)The room is dark.That's because the light is broken.(房间很黑，那是因为k灯坏了。) 真题再现(2024外研版七年级下册口语交际真题) 补全对话：A:Why is the park so quiet today?B: most people are at work. A.That's why B.So C.That's because D.Because 答案：C 解析：解释原因需用That's because 真题再现(2023外研版七年级下册期中测试) 从方框中选择恰当句子补全对话：A:The river is dirty now.B: people throw rubbish into it. 选项：(1)That'swhy(2)That's because(3)So 答案：(2) 解析：解释现象原因需用That's because 句型综合训练 训练1：单项选择（考察That's because/That'swhy辨析及引导词） 1.-Why didn't you join the party last night? I had to finish my homework. A.That's because B.That's why C.So 3 初一下册外研版 【寒假专版】A版句型全解 D.Because 2.He missed the early bus. he was late for the meeting. A.That's because B.That's why C.Because D.But 3.The garden looks beautiful. my mother waters the flowers every day. A.That's why B.So C.That's because D.Because 4.She stayed up late last night. she feels sleepy now. A.That's because B.That's why C.So D.But 5.-Why is the library closed today? it's being repaired. A.That's why B.So C.That's because D.Because 训练2：同义句转换（考察句型结构转换） 1.He didn't attend the class.The reason is that he was ill. ->He didn't attend the class.That's because 2.She was late.The reason is that she missed the bus. -She was late.That's because 3.The street is crowded.The reason is that there is a festival today. -The street is crowded.That's because 4.He looks tired.The reason is that he worked all night. →Ie looks tired.That's because」 5.The room is cold.The reason is that the window is open. 4 初一下册外研版 【寒假专版】A版句型全解 >The room is cold.That's because 训练3：完成句子（考察陈述语序及原因表达） 1.她看起来很兴奋。那是因为她收到了一份特别的礼物。 She looks excited.That's because 2.这台机器不工作了。那是因为它的电池没电了。 -The machine doesn't work.That's because 3.他们昨天没去公园。那是因为天下大雨了。 -They didn't go to the park yesterday.That's because 4.小明今天没来上学。那是因为他生病了。 -Xiaoming didn't come to school today.That's because 5.这本书很受欢迎。那是因为它的故事很有趣。 -This book is very popular.That's because 训练4：写作高级句式（考察情景应用） 1.A:你今天为什么看起来这么累？ B:那是因为我昨晚写报告到深夜。 -A:Why do you look so tired today? 8: I wrote the report late last night. 2.这家餐厅总是挤满了人。那是因为它的食物既美味又便宜。 -This restaurant is always crowded. its food is delicious and cheap. 3.他能流利地说三种语言。那是因为他在国外生活了十年。 He can speak three languages fluently. he lived abroad for ten years. 4.天空是蓝色的。那是因为阳光被大气中的分子散射了。 →The sky is blue.. sunlight is scattered by molecules in the atmosphere. 参考答案 I.训练1：单项选择 1.A2.B3.C4.B5.C II训练2：同义句转换 1.he was ill 2.she missed the bus 3.there is a festival today 4.he worked all night 5.the 5 初一下册外研版 【寒假专版】A版句型全解 window is open I.训练3：完成句子 1.she received a special gift 2.its battery is dead 3.it rained heavily 4.he was ill 5.its story is very interesting V.训练4：写作高级句式 1.That's because 2.That's because 3.That's because 4.That's because 6