【正文】
作形式主語(yǔ)和it引導(dǎo)強(qiáng)調(diào)句的比較①主語(yǔ)從句常用it作形式主語(yǔ),一般常用句型為:It is+{名詞/形容詞/過(guò)去分詞}+主語(yǔ)從句例如:It is still a question whether she will e or not.It is strange that you should like him.It is still unknown which team will win the match.另外,還有一些比較多見(jiàn)的結(jié)構(gòu):It turned out that……。It is wellknown that……等等②而強(qiáng)調(diào)句則不同,它的結(jié)構(gòu)是:It+be+被強(qiáng)調(diào)部分+that+從句強(qiáng)調(diào)主語(yǔ):It is the times that produce their 強(qiáng)調(diào)賓語(yǔ):It is English that teaches us.強(qiáng)調(diào)狀語(yǔ):It was in shanghai that I saw the film.判斷是否是強(qiáng)調(diào)句有一個(gè)方法,就是將that以后的“句子的其余部分”拿出來(lái)單獨(dú)看,看有沒(méi)有缺成分,缺的是什么成分,再把謂語(yǔ)動(dòng)詞后面that前面的那部分,帶到你認(rèn)為缺成分的地方,如果放進(jìn)去是一句完整的句子了,那就說(shuō)明是強(qiáng)調(diào)句。(fell是系動(dòng)詞,后跟補(bǔ)足語(yǔ),說(shuō)明主語(yǔ)情況。例如:He is a te