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Lesson73 -74
词汇：
week [wiːk] n. 周
last week上周/ next week下周/ this week这周
weekend [wiːk'end] n. 周末
at the weekend在周末
know [nəʊ] v. 了解；熟悉； 知道；认识；懂得 know-knew-known
know of 知道（有）……听说过……
I know of him, but I don’t know him.
know one’s job在行，懂行
be known as 被称为
be known to all众所周知
well [wel] n. 井adj. 良好的；健康的adv. 很好地
There is a well over there.
She is well.
She study well./My mom cooks well.
lose [luːz] v. 失去，丢失；迷路； 失败，输 lose-lost-lost
lose one’s patience/reason（理由；理性）/nerve /balance/sleep/face/way失去耐心/失去理智/失去勇气/失去平衡，跌倒/失眠/丢脸/迷路
suddenly ['sʌdənlɪ] adv. 突然地；忽然地
She stood up suddenly. stand-stood-stood
smile [smaɪl] vi. 微笑n. 微笑；笑容 smile-smiled-smiled
smile at 朝……微笑
She wears a smile on her face everyday
understand [ʌndə'stænd] v. 理解；懂得；明白 understand-understood-understood
I don’t understand, can you explain it again?
hand [hænd] n. 手；帮助；指针 v. 递给，提交
at hand 在手边，在附近/by hand 用手/hand in hand 手拉手，携手
hand in交上，上交/ hand down传下来，传给
on one hand……on the other hand一方面，另一方面
put…… into 把……放进 put-put-put
take ……out 把……取出 take-took-taken
phrase [freɪz] n. 短语****语
a noun phrase 名词短语
cut [kʌt] vt. 切，割；剪 cut-cut-cut
cut one’s hair
greet [griːt]vt. 问候，打招呼；致敬，致意 greet-greeted-greeted
greeting
greet sb 问候某人，向某人打招呼
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语法:
adv副词的用法
(1) do (sth) + adv
(2) adj+ adv
suddenly（突然地）/pleasant