1.On Open Policy
The open policy means that our country is open to investment, trade and technical and economic cooperation with other countries on the basis of equality and mutual benefit. The purpose of open policy is to acquire advanced technology, management skills to serve our socialist construction so as to promote the realization of the four modernizations.
周雷:如何做到四级英语与考研同步复习
We must adhere to the open policy. Because economic relations between states today have become increasingly close, and no country can possibly advance behind close doors. Only in this way, can we gradually close the gap between our country and the developed countries.
Through the implementation of policy, we can learn advanced technology and managerial expertise from abroad; make full use of the foreign capitals to set up great enterprises; absorb useful and healthy ideas and new knowledge of the modern civilization; and broaden our views and raise our level of competence.
主动语态变被动语态的方法
过去进行时
使用被动语态“六注意”
时态一致
be going to / will
现在进行时
一般现在时代替完成时
主动形式表被动意义
since的四种用法
be to和be going to
用一般过去时代替完成时
“be said+不定式”的七种结构
现在完成时
通常用于被动结构的动词
一般现在时的七种用法
一般现在时代替将来时
比较过去时与现在完成时
将来进行时
不用于被动语态的情形
过去完成时
一般将来时
延续动词与瞬间动词
英语不用被动语态几种的情形
一般现在时表将来
比较since和for
used to / be used to
将来完成时
get+过去分词表被动
一般现在时代替过去时
关于主动形式表示被动意义
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