如题所述
because\x0d\x0a because引导原因状语从句语气最强，表示直接原因,常用来回答由why提出的问题，所引导从句可放在主句前，也可放在主句后。例如：\x0d\x0a "Why did you do it?" "Because Carlos told me to".\x0d\x0a We can't go to Julia's party because we're going away that weekend.\x0d\x0a Because he didn't catch the last bus, he had to walk home.\x0d\x0a Why are you late for school ? Because I missed the first bus.\x0d\x0a \x0d\x0a as\x0d\x0a as “由于,鉴于” 主从并重，从句说明原因，主语说明结果。说明比较明显的原因。多用于日常语中，常译为“由于”，从句一般放于主句前。例如：\x0d\x0a You can go first as you're the oldest.\x0d\x0a As you don't feel well, you had better stay at home.\x0d\x0a As he wasn't ready in time, we went without him.\x0d\x0a I must stop writing now, as I have rather a lot of work to do.\x0d\x0a As it was getting late, I decided to book into a hotel. As it is raining, you'd better take a taxi.\x0d\x0a \x0d\x0a since\x0d\x0a since “因为,既然” 侧重主句，主句表示显然的或已知的理由。强调说话者和听者双方都知道的原因，常译为“既然”，一般用在这样的句子里。例如：\x0d\x0a Since we've got a few minutes to wait for the train, let's have a cup of coffee.\x0d\x0a Since you are not feeling well, you may stay at home.\x0d\x0a Since everybody is here, let's begin the meeting.\x0d\x0a Since I am a boy, let me carry the case.\x0d\x0a Since/As you are busy, you had better not go with us.\x0d\x0a Since we have no money, we can't buy that vase.\x0d\x0a\x0d\x0a for\x0d\x0a for “因为,由于”表明附加或推断的理由，引导的分句前常有逗号。for分句不放句首.是用来附带解释或说明前一分句的原因和理由。例如：\x0d\x0a Day breaks, for the cock crows.\x0d\x0a It must have rained last night, for the ground is wet.\x0d\x0a I won't go in, for my father is there.\x0d\x0a He must be ill, for he is absent.\x0d\x0a I went to see him, for I had something to tell him.
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第1个回答 推荐于2019-11-15
because
because引导原因状语从句语气最强，表示直接原因,常用来回答由why提出的问题，所引导从句可放在主句前，也可放在主句后。例如：
"Why did you do it?" "Because Carlos told me to".
We can't go to Julia's party because we're going away that weekend.
Because he didn't catch the last bus, he had to walk home.
Why are you late for school ? Because I missed the first bus.
as
as “由于,鉴于” 主从并重，从句说明原因，主语说明结果。说明比较明显的原因。多用于日常语中，常译为“由于”，从句一般放于主句前。例如：
You can go first as you're the oldest.
As you don't feel well, you had better stay at home.
As he wasn't ready in time, we went without him.
I must stop writing now, as I have rather a lot of work to do.
As it was getting late, I decided to book into a hotel. As it is raining, you'd better take a taxi.
since
since “因为,既然” 侧重主句，主句表示显然的或已知的理由。强调说话者和听者双方都知道的原因，常译为“既然”，一般用在这样的句子里。例如：
Since we've got a few minutes to wait for the train, let's have a cup of coffee.
Since you are not feeling well, you may stay at home.
Since everybody is here, let's begin the meeting.
Since I am a boy, let me carry the case.
Since/As you are busy, you had better not go with us.
Since we have no money, we can't buy that vase.
for
for “因为,由于”表明附加或推断的理由，引导的分句前常有逗号。for分句不放句首.是用来附带解释或说明前一分句的原因和理由。例如：
Day breaks, for the cock crows.
It must have rained last night, for the ground is wet.
I won't go in, for my father is there.
He must be ill, for he is absent.
I went to see him, for I had something to tell him.本回答被网友采纳
because引导原因状语从句语气最强，表示直接原因,常用来回答由why提出的问题，所引导从句可放在主句前，也可放在主句后。例如：
"Why did you do it?" "Because Carlos told me to".
We can't go to Julia's party because we're going away that weekend.
Because he didn't catch the last bus, he had to walk home.
Why are you late for school ? Because I missed the first bus.
as
as “由于,鉴于” 主从并重，从句说明原因，主语说明结果。说明比较明显的原因。多用于日常语中，常译为“由于”，从句一般放于主句前。例如：
You can go first as you're the oldest.
As you don't feel well, you had better stay at home.
As he wasn't ready in time, we went without him.
I must stop writing now, as I have rather a lot of work to do.
As it was getting late, I decided to book into a hotel. As it is raining, you'd better take a taxi.
since
since “因为,既然” 侧重主句，主句表示显然的或已知的理由。强调说话者和听者双方都知道的原因，常译为“既然”，一般用在这样的句子里。例如：
Since we've got a few minutes to wait for the train, let's have a cup of coffee.
Since you are not feeling well, you may stay at home.
Since everybody is here, let's begin the meeting.
Since I am a boy, let me carry the case.
Since/As you are busy, you had better not go with us.
Since we have no money, we can't buy that vase.
for
for “因为,由于”表明附加或推断的理由，引导的分句前常有逗号。for分句不放句首.是用来附带解释或说明前一分句的原因和理由。例如：
Day breaks, for the cock crows.
It must have rained last night, for the ground is wet.
I won't go in, for my father is there.
He must be ill, for he is absent.
I went to see him, for I had something to tell him.本回答被网友采纳
第2个回答 2019-03-07
becaue since as和for表达原因时的区分
