Unit 3 The world of Science Words and expressions第二部分 导学案-2023-2024学年高中英语外研版（2019）必修第三册

Unit 3 Words and expressions第二部分 Learning objectives: After the class, you will be able to 1. learn to guess the meanings according to the context. 2. master the key words and expressions and learn to use them for writing. I. Words and expressions 1. beyond prep. beyond recognition_____________________ _____________________无法形容 beyond compare_____________________ 1) Within the next 80 years, our lives may be changed _____________________(认不出来) by 3D printing. 2) 西湖美得简直无法形容。 ________________________________________________________________________________ 2. instance n. 例子，实例 for instance_____________________ in this instance_____________________ in the first instance_____________________ 1) ____________________(在这种情况下), the best solution is to send quick, lighthearted apology to explain your awkwardness. 2) Lucy is a very generous girl. ________________(例如), she often buys food for the homeless 3. significant adj.重要的，影响深远的_____________________adv._____________________n. ___________________________有重要意义=be of significance =be significant attach significance to_____________________ 1) In my view, practicing handwriting is _____________________________(有重大意义) to the students’ growth. 2) As time going by, people ___________________________(重视) education. 3) 这个活动有重大意义，因为一个小小的善行会对别人有着深远的影响。 ________________________________________________________________________________ 4. injure v.使受伤_____________________adj.受伤的_____________________n.伤害 1) A month before my first marathon, one of my ankles _________________(injure) and this meant not running for two weeks, leaving me only two weeks to train. 2) The training is super hard, but the hardest part for me is that I got an ______________(injure), which may take me out for years. 3) A number of bombs have exploded, seriously _____________(injure) at least five people. 5. accurate adj.精确的，准确的_____________________ adv._____________________n. be accurate at/in_____________________ to be accurate_____________________ 1) Histori