Unit3 The Computer and the Information Age-words and expressions學案

學習目標：1. be able to read the words and expressions correctly.          2. be able to master and use some key words and expressions.學習重點：1. master the word formation          2. learn to use some useful words and expressions. 學習過程：ⅰ.reading (a級)1.       read the words and expressions by yourself. (pay attention to the pronunciation)2.       read the words and expressions to your partners. checking the pronunciation each other.ⅱ.words and expressions (b級)1.       word formation ⑴ calculator n. 計算器：  ___________________ (vt)___________________(意義) ⑵ universe   n. 宇宙  ：  ___________________ (adj)__________________(意義)⑶ simple     adj.簡單的： ___________________ (vt) __________________(意義)⑷ operate    vi.手術vt.操作：_________________(n.) __________________(意義)                              ________________(n…的人)________________(意義)⑸ logical    adj. 合邏輯的：___________________(adv)__________________(意義)⑹ technology n. 工藝；科技：___________________(adj)__________________(意義)

⑺ revolutionary adj.革命的： ____________________(n)___________________(意義)⑻ intelligent adj.智能的  ：____________________(n)___________________(意義)⑼ real        adj.真實的  ：____________________(n)___________________(意義)⑽ person      n. 人       ：___________________(adj)__________________(意義)⑾ total       adj.總的；整個的：_______________(adv)__________________(意義)⑿ apply       v. 申請     ：____________________(n)___________________(意義)⒀ anyhow      adv.無論如何;即使如此：              _________________(同義詞)⒁ sign        n.征兆；符號 ：___________________(v)___________________(意義)⒂ appear      v. 出現；顯得：____________________(n)____________________(意義)