英语口语自学教材，一片通美语初级口语单词1200个，第16课。请重复跟读。首先：可看着例句的文字跟读。 最后：不看例句的文字亦可顺畅地完成跟读

eighth

[名　词] (与 the 连用)第八(个), 八分之一.

He was the eighth to arrive that island.

他是第八位到达那岛上的人.

[形容词] 第八的, 第八个的.

She gave up on the eighth day.

她在第八天放弃了.

eighty

[名　词] 八十, 八十个, 八十人.

I was born in nineteen eighty.

我出生於 1980 年.

[形容词] 八十的, 八十个的, 八十人的.

The train is eighty minutes late.

这班火车慢了八十分鐘.

for

[介係词] 為了..., 对於….

This hat is a little too small for me.

这帽子对我来说是小了些.

[连接词] 因為, 由於.

Mary did not go to school yesterday, for she was sick.

玛丽昨天没有去上学, 因為她生病了.

force

[名　词] 力量, 武力, 暴力.

You must use force to open that bottle.

你必须用力才能打开那个瓶子.

[动　词] 强迫, 用力推进, 强行攻佔.

Don't force the child to eat.

不要强迫这小孩吃东西.

forty

[名　词] 四十, 四十个.

She moved to America at the age of forty.

她在四十岁时移居美国.

[形容词] 四十的, 四十个的.

We have forty students in our class.

我们的班上有 40 个学生.