内容正文:
UNIT 5 FIRST AID
词汇讲解
technique n.技能;技术;技艺
marketing techniques 营销技巧
basic first-aid techniques 基本的急救知识
traditional techniques 传统技能
technical adj.技术的;应用科学的
technician n.技术员;技师
technology n.科技,工艺
Fingerprint scanning techniques develop fast.
sense of touch 触觉
sense of smell/ taste/sight/hearing 嗅觉/ 味觉/视觉/听觉
a sense of responsibility/duty 责任感
a sense of direction/humour/achievement/belonging/satisfaction /loss 方向感/幽默感/成就感/归属感/满足感/失落感
common sense 常识
in a (broad) sense 从某种意义(广义)上说
make sense 有意义,有道理,讲得通
make sense of 理解,明白
There is no sense in doing sth. 做某事没有意义。
his sense of taste
their own sense of beauty
make sense
make sense of
There is no sense in
acid adj.酸的,酸性的 n.酸
an acid fruit
Some acids burn holes in wood.
a juicy apple with a slightly acid flavor
acid remark/comment
尖酸刻薄的话/评论
minor adj. 较小的; 次要的;轻微的
minor injuries/illness/operation 轻伤/小病/小手术
a minor role 小角色
There may be some minor changes to the schedule.
n.未成年人;辅修科目,辅修课程 v.辅修 (+ in)
minority n. 少数,少数派;少数人;少数民族;少数群体
a minority of 少量的,少数的
the minority of ……中的少数
in the/a minority of 占少数的
major v.& n.& adj.
majority n.
①Only a ___________ (minor) of chefs are women in cafeterias.
②Women are ____ the minority in the top ranks of government.
③Only a minority of locals ___________ (be) not engaged in the rescue work yesterday.
minority
in
was/were
layer n. 层; 表层;层次
several thin layers of clothing 几层薄的衣服
in layers 一层层地
a layer of dust on the furniture 家具上的一层尘土
①Glue the ________(layer) together and let them dry.
②There was __________________ (一层薄冰) on the cobblestone streets.
③The rock has ____________(三层).
layers
a thin layer of ice
three layers
electric adj. 电的; 用电的;电动的
electric shock 触电;电击 get/receive an electric shock
electric light 电灯
an electric kettle 电热壶
electrical a