第四、同位語從句
Eg: It is an undeniable fact that environmental pollution becomes increasingly serious.
環(huán)境污染變得越來越嚴重是不可否認的事實。
Eg: No one can deny the basic fact that it is impossible for average workers to master those high-technology skills easily.
沒有人能否認這一基本事實:對于一般工人來講,輕松掌握這些技術是不可能的。
第五、主語從句
Eg: What has caught our attention is /It is noticeable that the environment in both the rural and urban areas is deteriorating.
值得注意的是農村和城市的生態(tài)環(huán)境都在不斷惡化。
Eg: It is universally acknowledged that environmental pollution becomes one of the most serious problems in China or even the world as a whole. 眾所周知,環(huán)境污染問題是中國乃至
世界面臨的最為嚴重的問題之一。
第六、強調句。It is + 被強調的內容 + that
Eg: It is cars and factories that release a great deal of gases, polluting the environment.
汽車和工廠排放大量的廢氣,使得環(huán)境被污染。
第七、倒裝句
Eg: Only if the government will take some appropriate measures, will this intractable problem be tackled.
只有政府采取適當?shù)拇胧?,這個棘手的問題才能被解決。
第八、被動語態(tài)
Eg: Every means should be tried to protect the environment on which people live.
人們應竭盡全力來保護我們賴以生存的環(huán)境。
第九、分詞結構。包括現(xiàn)在分詞和過去分詞。
Eg: Tourism, which is a rising industry, has become the major source of economy, playing crucial role in many Asian countries.
旅游業(yè)是一個新興的行業(yè),它成為經濟的主要來源, 在很多東南亞國家起著尤為重要的作用。
Eg: To be more specific, government should stage some relevant laws or regulations to severely punish the factory producing a great number of pollutants and the people littering or spitting deliberately.
具體來說,政府應該出臺相關法律法規(guī)對制造大量污染物的工廠及故意亂扔垃圾隨地吐痰的人進行嚴懲。
第十、插入語
一種獨立成分,與句子的其它成分一般沒有語法上的關系,大都是對一句話作一些附加說明或解釋。它通常由一個詞、一個短語或一個句子構成,位置較為靈活,可置于句首、句中或句末,一般用逗號
或破折號與句子隔開。
Eg: Computer, an indispensable part in our life, has brought us great conveniences.
電腦,我們生活中必不可少的一部分,給我們帶來了極大的方便。
Eg: College students, lacking social experience, are easily cheated.
大學生,沒有社會經驗,容易上當受騙。