本句是名词性从句在句中作主语,虽然是以it开头,但是it只起到形式主语的作用,真正的主语是that water was to be fundamental to the development of life。用it作形式主语是因为that引导的从句较长,如果按照正常语序来安排的话就显得头重脚轻了。类似的还有:
It is no wonder that he has passed the exam.
他顺利通过了考试 ,这一点不奇怪。
It is reported that Liu Xiang has scratched from the 110m hurdles with his hurt foot in the Olympic Games.
据报道,奥运会上刘翔因脚部受伤而退出110米栏的比赛。即境活用单项填空
①________he will stay in the company is what his friends most care about.
A.That
B.If
C.Whether
D.What
②After 5,000 years of history,________is no surprise that many Chinese people have become pretty set in their ways.
A.it
B.that
C.which
D.there
答案:①C ②A
2.Others, called amphibians, were able to live on land as well as in the water.
另外一些叫做两栖动物,他们既能在陆地上生活,也能在水里生活。
●用法拓展
(1)本句中others指的除了insects之外的land animals, 后面的called amphibians作定语修饰others。some...others常放在一起使用,表示“一些……一些……;有些……有些……”。如:
【2017届高考英语一轮复习教案:3.4《Astronomy:the science of the stars》(人教版必修3)】相关文章:
★ 2014年牛津译林版高中英语总复习(第1轮)同步练习 M9《Unit 1 Other countries, other cultures》
★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单:模块6 Unit 2《What is happiness to you》
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修2 Unit 1 Cultural relics
★ 【北京专用】2014届高考英语一轮复习方案课时作业:选修6 Unit 3 A healthy life
★ 【北京专用】2014届高考英语一轮复习方案课时作业:选修7 Unit 2 Robots
★ 2014年牛津译林版高中英语总复习(第1轮)同步练习 M9《Unit 1 Other countries, other cultures》
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修3 Unit 3 The Million Pound Bank Note
★ 2014届高考英语一轮复习课时作业(四十八)选修8Module 6《The Tang Poems》(外研版)
★ 2014届高考英语一轮复习课时作业(三)必修1Module 3《My First Ride on a Train》(外研版)
★ 【浙江专用】2014届高考英语一轮复习课时作业(三十七)选修8Unit 2《Cloning》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21