1.It is not surprising that people wanted to believe these ancient views as they had been put forward by the great philosopher Aristotle(384-322 BC).

因为这些观点是伟大的哲学家亚里士多德(384-322 BC)提出来的，人们愿意相信这些古老的观点，这也不足为奇。 It is＋adj.＋that... 那样的人竟当选真是令人惊讶。

It is surprising that a man like that was elected. 2.Why did Aristotle assume that the sun moved around the Earth？

为什么亚里士多德认为太阳绕着地球转？ assume that... 我们以为你已经收到了包裹。

We assume that you have received the package. 3.To us she is not only a teacher，but also a good friend and a loving elder sister.

对于我们，她不仅是老师，还是好朋友和可爱的大姐姐。 not only...but also... 她不仅很会演奏，而且还会作曲。

She not only plays well，but also writes music.

　　 be accustomed to习惯于

　　(教材P42)Although today we are more accustomed to typing a few key words into a search engine and waiting for the Internet to spit the answer out for us...

　　尽管我们现在更习惯于在搜索引擎敲进几个关键词，等待互联网吐出答案......

　　be/get(become/grow)accustomed to

　　 对......(变得)习惯了；习惯于......

　　accustomed adj. 通常的；习惯的

　　accustom vt. 使习惯

accustom sb./oneself to... 使某人/自己习惯于......