2016年托福写作技巧精讲：主语

　　一、主语

　　1. 句子要说明的人或事物。

　　2. 名词、代词、动名词、动词不定式、what从句、that从句、how从句等

　　3. 动词原形不能做主语。

　　练习：主语成分

　　1. Some towns, cities, regions(区域) and countries seem to have better education than others.

　　2. Fifty years ago in the UK, getting good grades and scoring high on tests were important but not critical(至关重要的) to life chances.

　　3. It is important to keep calm and carry on while working under pressure.(主语后置)

　　4. It is certainly true that scientists are gaining a clearer understanding of the outer space, thanks to many years of research and better data. (主语后置)[A1]

　　5. It is quite common these days for young people in many countries to have a break from studying after graduating from high school.

　　主语后置，避免头重脚轻。是考官青睐的巨型。