高考必背800个高频单词语音（一日一词高考必备词汇）

★ pack n.

① (-)包;(-)捆;包裏:

The horse carried two packs on its back.

.那匹马背上驮着两包东西。

②(商品的)纸包;纸盒(packet):

a food pack一食品包

a pack of cigarettes一包香烟

③ 一群;一帮;一堆:

(2019全国3卷)

We were first greeted with the barking by a pack of dogs，seven to be exact.

首先迎接我们的是一群狗的狂吠，准确地说是七只。

vt& vi

① (把…)打包;(把…)装进(箱子等)

（2009江西卷）

They hurriedly packed their belongings into the suitcase.

他们匆忙地把东西装进了行李箱。

② 塞满;挤满:

The bus was packed with people，公共汽车上挤满了人。

▲ pack up把…打包;收拾(行李):

（2009浙江卷）

Once a friend and I packed up some peanut butter and sandwiches for an outing.

有一次，我和一个朋友包好一些花生酱和三明治去郊游。

★ unpack v.打开包裹；分析；卸下……

★ package n.包裏(parcel)

★ packaging n. 包装;包装材料

★ packet n. 小包;小袋