【正文】 ()　　(2)of在這里表示同位關(guān)系，如 the city of London/New York(倫　　敦/紐約市)。被強(qiáng)調(diào)的成分可以是主語(yǔ)、賓語(yǔ)、狀語(yǔ)等?！　∵@個(gè)短語(yǔ)可分開用：　　I realized that he had made a mistake, so I pointed it out to him immediately。如果跟動(dòng)名詞則用介詞in(在口語(yǔ)中in往往省略)：　　Why don’t you spend more time on studies?　　你為什么不在學(xué)習(xí)上再多花點(diǎn)時(shí)間呢?　　I spent two weeks(in) reading this book.　　我花了兩星期的時(shí)間讀這本書?！　∨cthat is all中的 all一樣，這句話中的all也是代詞，表示“一切”、“全部”、“所有的事”，注意作主語(yǔ)時(shí)它被視為單數(shù)：　　All I can remember is her name.　　我所記得的只是她的名字?！　≡谶@個(gè)連詞引導(dǎo)的時(shí)間狀語(yǔ)從句中要用一般現(xiàn)在時(shí)來(lái)表示將來(lái)時(shí)。用一般過(guò)去時(shí)的句子中它們經(jīng)常連用：　　Every time we met, we would talk for a while.　　我們每次見面都要聊一會(huì)兒?！　?vicar has been asked to have the tree cut down, but so far he has ，但他直到現(xiàn)在也沒(méi)有同意。(動(dòng)詞用復(fù)數(shù)形式)　　3.…it is only in recent years that it has gained an evil reputation.……只是近幾年才得到了一個(gè)壞名聲?！　he number of表示“……的數(shù)量/總數(shù)”，它作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞要用單數(shù)，雖然visitors是復(fù)數(shù)。　　it是這個(gè)句子的先行主語(yǔ)，其真正主語(yǔ)是that引導(dǎo)的兩個(gè)條件句(都是第1類條件句)，這兩個(gè)條件句在結(jié)構(gòu)上一樣?！　e was struck down by cancer last year.　　他去年死于癌