高一英语amazingpeople江苏教育版内容摘要:
es and regions. He and his wife set up a foundation(基金会 ) focusing on improving global health. He is also the richest man in the worldworth and estimated(估价 )$40 billion in 1997 according to Forbes (福布斯 )magazine. Beethoven was one of the greatest posers of all time. He was born on 17 December,1770 in Bonn. He carried on the tradition and became one of the world’s greatest posers. During his life he created many beautiful and famous works. But there are hundreds of Beethoven works which, until now, have been available only to scholars (学者 )and specialists. Though he couldn’t hear anything any more at the age of 45, he still continued to work for his music, and he successfully finished th。高一英语amazingpeople江苏教育版
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d up in hospital. Prep. eg: I think it important to suit the action to the word . up in a job: find themselves in a job. eg: As a child, he wished to be an actor, but he ended up as a teacher. __+__n
• break away from 脱离;放弃 (习惯等 );打破 (陈套等 ) • break down 打破,毁掉;垮,坍塌;分解;不成功 • break in 使驯服;闯入;打断,插嘴 • break into 破门而入,闯入 • break into pieces 成为碎片 • break off 折断,打断 • break up 拆散;打碎,破碎 • 提示: break out
r it, then finish the exercises in prehending. Answer keys: Ex 1: Reading I Multiple choice ( 5m ) Reading: SURE or NOT SURE Amber room was not easy to make. II didn’t like everything about the Amber
酶等。 • 裂合酶催化从底物分子中移去一个基团或原子而形成双键的反应及其逆反应。 • 例如, 苹果酸裂合酶即延胡索酸水合酶催化的反应。 H O O C C H = C H C O O H H 2 O H O O C C H 2 C H C O O HO H • 异构酶催化各种同分异构体的相互转化,即底物分子内基团或原子的重排过程。 例如, 6磷酸葡萄糖异构酶催化的反应。 OC H 2 O HO
细胞凋亡。 人白细胞介素 18( IL18)能促进免疫细胞的增殖和分化,提高机体免疫功能。 某科研小组开展了“ IL18对核辐射诱导小鼠脾细胞凋亡的抑制作用”的研究,方法如下: 选取若干实验小鼠,随机分成三组:①组无辐射损伤;②组辐射损伤( 60Co照射,下同);③组先辐射损伤, 1天后注射 IL18。 14天后分别取各组小鼠脾细胞进行体外培养,在培养了 Oh、 12h、 24h、 48h后