2020屆高考英語單元知識點(diǎn)Module 6 War and Peace導(dǎo)學(xué)案
one possible version：
there has been a reversal of the braindrain since 1978 across the country.between 1978 and , about 7,000 overseas chinese returned to shanghai after completing their studies abroad.they accounted for about 25% of all returnees nationwide.the year has witnessed a boom.the number of returnees came up to 15,000.by the end of , a further 22,000 have returned to this city.
the reversal of the braindrain mainly arises from three facts.firstly, our government values overseas chinese scholars highly, encourages them to return home to start their own careers and has worked out a series of preferential policies.in shanghai, the famous international city, they can enjoy a modern lifestyle.secondly, china’s economy has been developing at a high speed, which provides them with a vast space of development.
many returnees have achieved outstanding success in scientific research or in highlevel management.they are playing a more and more important role.thirdly, the current global financial crisis leaves many overseas out of work or at the edge of being laid off.they feel more secure at home because the economy is more stable.
i hope that more overseas chinese can head home.there is a bright future ahead of them.