強調(diào)句型的基本構(gòu)成：

　　It is /was +被強調(diào)部分+who/that +剩余部分(不論強調(diào)的是哪一部分，后面只能用who或that)

　　原句的謂語動詞如果是現(xiàn)在或?qū)頃r態(tài)用It is....that /who 。

　　如果原句的謂語動詞是過去時態(tài)，則用It was .....that /who 。

　　強調(diào)時間，地點，原因或方式時不能用when , where , why , 或how ,必須用that .

　　經(jīng)典句型二   There be 句型  表示“什么地方有.....”

　　There be 之后如有幾個并列主語時，用單數(shù)謂語動詞或用復(fù)數(shù)謂語動詞要取決于第一個主語是單數(shù)還是復(fù)數(shù)。

　　There is a pen , a pencil and two books on the desk .(就近原則)

　　There will be an important conference named The Earth Summit to be held here .

　　There have been great changes in my hometown ever since 1980s .

　　There must be something wrong with the cellphone.

　　There be 句型的其他用法。

　　There be 句型也可以有其他形式變化，常見的有seem to be , happen to be , appear to be , used to be , is likely to be 等。

　　There seems / appears to be much hope of our team winning the match .我們隊似乎很有希望贏得比賽。

　　There are likely to be more difficulties than expected while carrying out the experiment .

　　在實驗過程中，可能會有比預(yù)計的要多得多的困難。

　　The thief broke in , to his delight , there happened to be nobody in the room .

　　小偷破門而入，令他驚喜的是，恰巧房間里面沒有人。

　　There be 句型中的be 動詞，也可以替換成其他動詞，常見的有l(wèi)ive , remain , come , stand , lie , occur , exist , follow 等。

　　Once there lived many dinosaurs here millions and millions of years ago .

　　There stand many skyscrapers (摩天大樓)in the modern city .

　　There lies a railway in our city .

　　There came a time when ,ost of people demanded for freedom and equality .

　　There exist serious issues in the world and we should take action to solve them before it is too late .

　　There be 句型的獨立主格形式作狀語

　　There being no time left , we must hurry .

　　=Because there was no time left , we must hurry . 沒剩多少時間了，我們必須抓緊。

　　There having been no rain for a long time , the crops in the field died .

　　=Because there had been no rain for a long time , the crops in the field died . 久旱無雨，地里的莊稼都死了。

　　有連詞時用句子，沒有連詞時用there be 獨立主格形式作狀語