【仿写】当这封信送到的时候，西蒙将已经离开他就读的那个国家，不管那里发生了什么。

________ _________ ________ that this letter reaches, Simon ________ ________ _________ ________ the country ________ _________ ________ ________ no matter _________ ________ ________.

答案

1.【分析】enterprises; predictions

【仿写】and; based on the assumption

2.【分析】定语；让步

【仿写】By the time; will have already left; where he is studying; what happens there

Unit 20 Lesson 3 & Communication Workshop

　　请和你的同学一起认真分析下列句子，并补全所缺内容。这种学习方式能逐步提高你理解长难句的能力。

1. We started flying around the world and meanwhile, scientists figured out how to split the atom, previously thought to be the smallest particle of matter in the universe. (P24)

【分析】本句是一个由and连接的并列句。and前的分句是一个简单句。and后的分句中，how to split the atom为"疑问词+不定式短语"作figured out的宾语，previously thought to be ... universe为过去分词短语作定语修饰atom。

【句意】我们开始在世界各地飞行，同时，科学家们发现怎样分裂原子，而原子以前被认为是宇宙中最小的物质微粒。