• Life -1a How well do you sleep? Teacher: GABRIELE


    课上内容(Lesson)

    a fact  n. 事实;实际;真相

    take a nap (30-60min.)  睡午觉;小睡一下   # deep sleep

    a power nap(20 min.)  一个小盹   

    词汇(Key Word )

    expert 专家

    regular 规律

    hardly 几乎不

    recommended  推荐

    exactly 正确地

    sunset 日落,傍晚

    during 在...期间

    句型(Sentences)

    In modern society 在现在社会

    It depends  看情况而定

    during the day 在白天期间

    Why do we sleep?

    From birth, we spend a third of our lives asleep,but scientists still don't know exactly why.

    Why do humans have problems sleeping?

    In modern society, many people don't get the recommended seven or eight hours a night. We work long hours and we rarely go to bed at sunset.

    Why do we sleep differently?

    It depends on the timeof yeuar and also our age.Teenagers always need more sleep than adults.Lots of elderly people don't sleep longer than four or five hours,but they often take naps during the day.

    语法(Grammar)

    Adverbs of frequency 频率副词

    1. An advbers of frequency goes after the verb to be but before the man verb.

    2. An expression of frequency usually goes at the beginning or at the end of a sentence.

    always 总是

    usually 通常

    normally  / generally 通常地

    often / frequently adv. 常常,时常

    sometimes 有时

    occasionally adv. 偶尔;间或

    seldom 很少

    rarely  难得

    never 从不

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  • 原文地址:https://www.cnblogs.com/Cong0ks/p/13277436.html
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