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与其他常见的英语连词相比because有其独特之处 在英语中，“because”是一个常用的连词，用来表示原因或理由。与其他常见的连词如“since”、“as”和“for”相比，“because”有其独特之处。 1. 语气强度：在表达原因时，“because”的语气是最强的。它通常用于强调直接的原因，这种原因与结果之间的关系非常紧密。因此，当回答“why”的问题时，通常会使用“because”。 2. 句子位置：虽然“because”引导的原因状语从句可以放在主句之前或之后，但放在主句之后更为常见。例如：“I didn't go to the party because I was tired.” 3. 与其他连词的对比： * Since：通常用于表示已知或显而易见的原因，这种原因在主句中已经被提及或暗示。例如：“Since you're here, let's start the meeting.” * As：与“since”相似，也用于表示显而易见的原因，但语气相对较弱。此外，“as”还可以用于表示按照某种方式或方法。例如：“Do it as I showed you.” * For：与其他连词相比，“for”表示的原因或理由更为推断或附加的。它通常用于解释某个观点或结论的依据，而不是直接说明某个动作或状态的原因。例如：“I like coffee, for it helps me stay awake.”
抗遗忘英语单词速记 填空题 1. _______ it was raining, we decided to stay at home. 2. He didn't come to the party _______ he was ill. 3. _______ she is tired, she won't go for a walk. 4. I can't eat chocolate _______ it gives me a stomachache. 5. _______ the weather was so nice, we went for a picnic. 选择题 1. He was late _______ he missed the train. A. because B. for C. since D. as 2. We had to cancel the trip _______ there wasn't enough money. A. because B. since C. for D. as 3. _______ she's not feeling well, she's staying at home. A. Because B. For C. Since D. As 4. _______ I'm busy, I can't help you with your homework. A. Because B. For C. Since D. As 解释性问题 1. Compare the difference in meaning and usage between "because" and "since" in the following sentences: - I didn't go to the party because I was tired. - I didn't go to the party since I was tired. 2. Explain why "for" is not a suitable replacement for "because" in the sentence: "I didn't buy the expensive car because it was too expensive." 填空题 1. Because - 句子说明了直接原因。 2. Since - 表示已知或显而易见的原因。 3. Because - 解释了为什么她不会去散步。 4. Because - 直接原因导致的后果。 5. Since - 天气好是一个已知或显而易见的原因。 选择题 1. A. because - 解释了为什么他迟到了。 2. A. because - 解释了为什么必须取消旅行。 3. A. Because - 解释了为什么她待在家里。 4. A. Because - 解释了为什么我不能帮助你。 解释性问题 1. "Because"强调直接原因，而"since"则更多地表示已知或显而易见的原因。在第一个句子中，"because"强调了疲惫是未去派对的直接原因。而在第二个句子中，"since"暗示了疲惫是一个已知的事实，因此未去派对是理所当然的。 2. "For"通常用于解释某个观点或结论的依据，而不是直接说明某个动作或状态的原因。在给出的句子中，我们直接解释了未买昂贵汽车的原因，因此"because"是更合适的连词。如果使用"for"，句子可能会听起来像是在为某个观点或结论提供理由，而不是直接解释原因。 
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