2018-2019学年译林版高中英语必修三教学设计:Unit 2 Section Ⅰ Welcome to the unit & Reading-Preparing
2018-2019学年译林版高中英语必修三教学设计:Unit 2 Section Ⅰ Welcome to the unit & Reading-Preparing第2页

  2.estimate n.& vt. 估计,估算

  3.imply vt. 暗示;意味着

  4.due to 因为,由于

  5.extensive adj. 广泛的,全面的

  

  1.Why does the number of languages climb steadily over the course of the twentieth century?

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  2.What is the authoritative number of languages?

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  【答案】 1.Because our understanding of the number of languages increases constantly. 2.6,809.

  Section Ⅰ Welcome to the unit & Reading-Preparing

  根据提示写出下列单词

  1.________ n.   词汇

  2.________ adv. 现在,如今

  3.________ vi. 组成,构成

  4.________ n. 混合,混合体

  5.________ vt. 养育,培养;举起; 增加,提高; 筹募;提及

  6.________ adv. 因此,所以

  7.________n. 过程;进程

  8.________n. 区别,差别

  9.________ n. 口音,腔调;着重点

10.________ vt. 替换,代替,取代