New words：

province [ˈprɒvɪns] n.省份；领域

Sample Sentences：

Yunnan province is the home of elephants and peacocks.

The disease has been reported in 23 of the country's 26 provinces.

peacock [ˈpiːˌkɒk] n.雄孔雀

New words：

decrease [dɪˈkris] v. 降低；减少；缩小；减弱
wheat [wiːt] n. 小麦

Sample Sentences：

Her temperature decreased.
It's still too early to harvest the wheat now.
The price of wheat has decreased by 15%.
The birthrate in the city has been decreasing.

New words：

amount /əˈmaʊnt/ n.数量；金额；数额；总量

a large/small amount of + 不可数名词
an amount of time / money / information
一段时间；一笔钱；一些信息

Sample Sentences：

There is a small amount of water in the bottle.
She saved a large amount of money for her trip.
People should decrease the amount of fat they eat.

decrease [dɪˈkris] v.降低；减少；缩小；减弱

New words：

attractive [əˈtræktɪv] adj.迷人的；有吸引力的；有魅力的
unattractive [ˌʌnəˈtræktɪv] adj.不悦目的；不漂亮的；难看的；不好的

Sample Sentences：

It's an unattractive building, ugly even.
She found the job less and less attractive.
She is an attractive girl with big eyes and a sweet smile.
Beautiful and bright eyes not only show good health but also make you look very attractive.

New words：

blink [bliŋk]
v.眨眼；闪烁
n.眨眼

Sample Sentences：

The stars blinked in the night sky.
It was all over in the blink of an eye.
If the red light is not blinking, contact me immediately ．
Blink your eyes at regular periods,which makes the eyeballs watery,and give them a good wash.