高二英语人教版新课标必修3unit4（单词及短语）导学案.docVIP

金太阳新课标资源网  HYPERLINK  第  PAGE 3 页 共  NUMPAGES 3 页 金太阳新课标资源网 HYPERLINK  英语必修3人教版新课标 Unit4导学案（单词及短语） Unit4 Astronomy: the science of the stars-Vocabulary and Useful Expressions 学习目标：1. Try to remember the key words and expressions. 2. Try to master the usage of some key words and expressions. 学习重点：1. The usages of key words: ①atmosphere ②harmful ③mass ④climate ⑤lay 2.The usages of some expressions: ①in time/on time/in no time ②prevent… from ③ now that ④ break out/in/up/down/away from 学习过程： Ⅰ.Reading Read the words and expressions to check the pronunciation with your partners. Read after the teacher. Ⅱ.Knowledge link 1.Know the new word according to the word learnt before. ⑴ religious adj 宗教上的 ： ______________ (n.)_______________ (意义) ⑵ practice n. 实践；练习： ______________ (反义)_____________ (意义) ⑶ violence n. 暴力暴行 ： ______________ (adj.)_____________ (意义) ⑷ harm n./vt 损害危害：______________ (adj.)____________ (意义) ⑸ biology n. 生物学家 ： ______________ (…家) ____________ (意义) ______________ (科学家)___________(物理学家) ______________ (地质学家) ⑹ gentleman n. 绅士 ： ______________ (adj.) ____________ (意义) ⑺ extinction n. 灭绝；消亡：______________ (adj.) ____________ (意义) ⑻ globe n. 地球 ：______________ (adj.) ____________ (意义) ⑼ existence n. 存在；生存 ：______________ (vi.) ____________ (意义) ⑽ therefore adv. 因此于是 ：______________ (同义) 2.Complete and recite the phrases below. ⑴ 及时；终于______________ ⑵ 阻止制止 ______________ ⑶ 既然 ______________ 准时 on time 阻止制止 stop … (from) 立刻马上 in no time 阻止制止 keep … from ⑷ 突发 爆发 ______________ 打断，干扰 break in 机器坏了，抛锚 break down 发生 take place 打碎，分解 break up 脱离 break away from 偶然发生 come about Crazy English: Nothing can prevent us (from) reaching our aims. 什么也阻止不了我们达到我们的目的。 I will be a success in time. 我早晚会成功的。 We all cheered up at the news of the successf