Scientific achievements教案
as (when/while) i was walking down the street, l noticed a police car in front of number 37. 我沿著大街往前走的時候，注意到37號門前停著一輛警車。/ when the clock struck twelve, all the lights went out. 鐘敲12下時，燈全熄了。/ when i went into the lab, the professor was doing an experiment. 當我走進實驗室時，那位教授正在做實驗。/ please keep quiet while others are studying. 別人在學習的時候，請保持安靜。/ while i was writing letters last night, he was watching tv. 昨晚我在寫信的時候，他在看電視。
誤：as he is old, my teacher works hard.
正：old as he is, my teacher works hard.
盡管我的老師年齡很大了，但是工作很努力。
誤：so as to catch the early bus, he got up very early.
正：he got up very early so as to (in order to) catch the early bus. 他起早是為了趕早班車。
拓展：as a matter of fact實際上; as a result (of)結果; as far as就……而言；遠至as follows如下as for至于，關于as long as只要; as well as還，也; as to至于，關于; as many as (表可數)和……一樣多，達……之多
9. the science park is also home to a growing number of overseas chinese who have grasped the opportunity to develop their ideas at home. 越來越多的海外華人抓住機會到國內來實現他們的理想。（p.3第三段第1行）
grasp的用法：(1) 抓住 v. grasp sb. by the arm 抓住某人的胳膊 (2) ([同]understand) 掌握，領會n. grasp sb.’s meaning 懂某人的意思 (3) n. [常用單數]緊握；把握；理解；理解力
辨析：grasp，grip，seize，snatch與grab
grasp抓緊 / grip緊握；比grasp更強 / seize抓緊；還有“奪過去強占”的含義 / snatch較突然迅速的“掠奪” / grab匆忙，以滿有把握的動作抓住某事
(1) i grasped him by the arm. 我抓住他的手臂。英語
(2) the frightened girl gripped her mother's arm. 那受驚的女孩緊抓住她母親的手臂。英語
(3) they seized all the belongings of the peasants. 他們搶走了農民所有的財物。
(4) the man snatched her bag and ran away. 那人搶了她的包逃跑了。
(5) each of you may have a sweet, but don't grab. 你們每人可以吃一塊糖，但不要搶。
拓展：beyond sb.’s grasp力量達不到 grasp all, lose all. [諺]樣樣都要，全數失掉。within sb.'s grasp力量達得到
10. zhongguancun made it possible for him to follow his dreams and help the country he loves. 中關村使他有可能實現自己的夢想，同時為他所熱愛的國家做出自己的貢獻。(p.3 第三段第3－4行) follow:
(1) vt. 遵照，遵循 gandhi was married at the age of thirteen, following the local custom. 甘地按照當地的風俗，十三歲就結了婚。英語
(2) vt. 聽從，服從 the soldiers must 英語follow the officer's orders. 士兵們必須執行軍官的命令。英語
(3) vt. 明白；懂 he spoke so fast that i could not follow him. 他說得太快，我聽不懂他的話。英語