《2025年同步练习册山东人民出版社高中英语选择性必修第一册外研版B专版》

3. Darwin suspected that the finches had evolved from a common ancestor，which had arrived on the islands a long time before.
[句子分析]本句是一个主从复合句。that 引导从句，该从句中 which 引导从句，修饰先行词 a common ancestor。
[尝试翻译]________

答案： 3. 宾语；非限制性定语；达尔文猜想这些雀科鸣禽是由一个共同的祖先进化而来的，这个祖先很久以前就来到了这片岛屿。

1. How did Darwin draw his conclusion?
________

答案： 1.By observing and analysing.

2. How do you think the human species will evolve in the future?
________

答案： 2.The human species will evolve into a more advanced species in the future.(回答合理即可)

Ⅰ. 拓展词汇知变形

答案： Ⅰ. distant; generate; suspect

Ⅱ. 补全句子
1. 句型公式：what 引导宾语从句
It seemed their beaks had evolved according to what food was available on that particular island.
它们的喙似乎是根据那个特定岛上的可觅得的食物进化而来的。
2. 句型公式：过去分词短语作定语
The young man in question，Charles Darwin，was a geologist and naturalist，______.
我们正在讨论的这个年轻人就是地质学家和博物学家查尔斯·达尔文，他对岩石和动植物有着浓厚的兴趣。
3. 句型公式：enough to do
It was just an idea，but enough to inspire Darwin to look for more evidence.
这只是一个想法，但足以激励达尔文去寻找更多的证据。
4. 句型公式：强调句型
... but it was the birds that interested him the most.
……但最令他感兴趣的是鸟类。
5. 句型公式：so... that...
But Darwin's scientific studies were ______ more and more people started to believe his theory.
但是达尔文的科学研究是如此令人信服，以至于越来越多的人开始相信他的理论。

答案： Ⅱ. 1. what food was available
2. fascinated by rocks, plants and animals
3. enough to inspire
4. it was the birds that
5. so convincing that