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2020-2021高一英语必修1上册,Unit2核心词汇精讲


    2020-2021学年第一次月考即将到来,知识掌握的怎么样了?今天好网高中英语1对1老师给的大家带来Unit2核心词汇精讲,预祝大家月考考出好成绩。
    
    1actuallyadv.实际上;事实上
    Actually all languages change and develop when cultures meet and communicate with each other.(教材P10)
    事实上,当不同文化互相交流渗透时,所有的语言都会有所变化和发展。
    表示“实际上,事实上”还有以下短语:
    in fact, as a matter of fact, in reality, in effect
    ①He looked calm, but actually (actual) he was very nervous.
    他看起来很镇定,但实际上却非常紧张。
    ②Everyone likes the stranger, but in reality (real) he is a criminal.
    每个人都喜欢这位陌生人,其实他是个罪犯。
    ③The two methods were in effect identical.
    那两个办法实际上是一样的。
    2basevt.以……为根据/基础
    n.基础;基地;基部
    It was based more on German than the English we speak at present.(教材P10)
    当时的英语更多是以德语为基础,而现代英语不是。
    (1)base…on/upon=be based on/upon 把……建立在……基础之上;以……为根据/基础
    
    ①The armed police arrived and took command of the situation.
    武装警察到达后就控制了局势。
    ②Applicants will be expected to have a good command of computer skills.
    申请人必须熟练掌握电脑技能。
    ③The police commanded the witness to_describe (describe) what had happened the day before.
    =The police commanded that the witness (should)_describe (describe) what had happened the day before.
    警察要求目击者描述一下前一天所发生的事情。
    
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