图说英语：牛津初中英语，重点词汇用法汇总(4)

14、affect vt. 影响 affect our moods 影响我们的心情
Do you know that colours can affect our moods?你知道颜色能影响我们情绪吗？
effect n. 影响，作用 have a good/bad effect on sb. 对某人有好的/坏的影响
15、afford vt./ vi. 买的起，能做 afford sth. 买的起 afford to do sth. 有能力做某事
We can’t afford to pay such a price.我们没有能力承担这样的价格。
The car is too expensive. I can’t afford it/I can’t afford to buy it.这辆太贵了， 我买不起。
16、afraid adj. 担心，害怕，恐怕
be afraid /be afraid of sth./doing/be afraid to do sth./be afraid that
I have a lot of homework to do. I’m afraid (that) I can’t go with you.
我有许多家庭作业要做，恐怕我不能和你去了。
I’m afraid of snakes.我害怕蛇。
I’m afraid of going out alone at night.我害怕晚上单独出去。
Don’t be afraid to ask questions.不要害怕问问题。
frightened adj. 感到恐惧的
They heard something unusual,they felt frightened.
他们听到一些异常情况，他们感到恐惧。
17、against prep. 反对，违反，紧靠
He is wanted because he has done something against the law.
他被通缉因为他做了违法的事。
18、age n. 年龄 at the age of 在…岁时
What’s your age?/How old are you?你多大啦？