because是连词吗

because是连词，because是从属连词，because引导原因状语从句，通常用来表示直接的原因，because做原因状语从句时与that有相同的用意，because除用于引导原因状语从句外，还可用于表语从句。例如：Why do you like him?你为什么喜欢她？It is because you’re eating too little.那是因为你吃得太少了。Please be brief because she is in a hurry.她有急事，请长话短说。

partly because.部分原因是

Because Therefore.因为所以

Because Threrfor.因为所以

surely because.引导原因

Because understanding.因为了解

Mainly because.主要是因为

Because young.因为年轻

Not because.不是因为性；不是因为我

pleasure because.因为快乐；令人感到高兴

1、They are here because of us.

他们是因为我们来这里的。

2、We couldn't understand them because they were talking in Chinese.

我们听不懂他们在讲些什么，因为他们说的是汉语。

3、His school work is suffering because of family problems.

由于家庭问题，他的学业日渐退步。

4、Two players are out of the team because of injury.

两名队员因伤退出了比赛。

5、Why get upset just because you got one bad grade?

何必因为一次成绩不好就想不开呢？

6、No payments were made last week because of a computer error.

由于计算机出错，上周未付任何款项。

7、She found it difficult to make friends because of her natural reserve.

她因天性矜持很难交到朋友。

8、Life was harder then because neither of us had a job.

那时生活比较艰苦，因为我俩都没有工作。

9、The game was called off because of bad weather.

比赛因天气恶劣被取消。

10、Because of his wife being there,I said nothing about it.

他的妻子在场，我便没提及这事。

11、The party went well because everyone entered into the spirit of things.

晚会很成功，因为每个人都很投入。

12、She's been dropped from the team because of injury.

她因受伤而未被列入队员名单。

13、Because of the cold weather the crops are later this year.

因天气寒冷，农作物今年成熟得晚。

14、Some families go without medical treatment because of their inability to pay.

有些家庭因无力支付医疗费用而得不到医治。

15、Our plans fell through because of lack of money.

我们的计划由于缺钱而落空了。

16、Nothing will be done because no one in authority takes the matter seriously.

什么也办不了，因为掌权的谁也不认真对待这个问题。

17、The project has been cancelled because of lack of funds.

这个项目因缺乏资金已经撤销。

18、She was treated like a freak because she didn't want children.

她因为不要孩子而被当作怪人。

19、We have had to raise our prices because of rising costs.

因为成本日益上涨，我们不得不提高价格。

20、No new power stations have been built,principally because of the cost.

没有新建的发电站，主要是因为经费问题。