時(shí)間狀語從句[全面掌握]-預(yù)覽頁
【正文】 ough the night air was, we slept deeply because we were so tiredafter the long journey. 正如,正像 The air quality in the city, as is shown in the report, has improved in the last two months. 肯定句:主句的謂語動(dòng)詞必須是延續(xù)性動(dòng)詞。其位置一般放在句末，但也可放在句首或句中。狀語一般由副詞、介詞短語、分詞和分詞短語、不定式或相當(dāng)于副詞的詞或短語來擔(dān)當(dāng)。 當(dāng)…時(shí)候(引導(dǎo)持續(xù)性動(dòng)作): He fell asleep while he was reading a book. 2) while 然而(用于句中) : He likes pop music while I am fond of folk music. 雖然,盡管(用于句首) While volleyball is her main focus, she’s also great at basketball. 當(dāng)…時(shí)候。 It will be two weeks before we meet again. 我們?cè)龠^兩個(gè)周才能見面。下次…等表達(dá)方式：every time, each time, next time, the last time, any time, all the time 等名詞短語用來引導(dǎo)時(shí)間狀語從句。clock that we reached the station.(強(qiáng)調(diào)句，定語從句）強(qiáng)調(diào)句和時(shí)間狀語從句的區(qū)別是：時(shí)間狀語從句可以去掉，不影響句子的完整性。 Eg:①It was in the morning that I was robbed in the street. （刪除后還原：I was robbed in the street in the morning.） =It was this morning that I was robbed in the street. ②It was at 7:00 that I met Tom this morning. （刪除后還原：I met Tom this morning at 7:00.）=It was 7:00 when I met Tom this morning14. 關(guān)于時(shí)間定語從句和時(shí)間狀語從句的區(qū)別時(shí)間狀語從句和定語從句的區(qū)別其實(shí)跟上面說的是一樣的，強(qiáng)調(diào)句型其實(shí)就是一種特殊的定語從句。clock）同時(shí)它也是定語從句：從句“that we reached the station”修飾的是it=the time.也就是說關(guān)鍵是看前面有沒有先行詞，有就是定語從句，沒有就是時(shí)間狀語從句。 其中的主句是肯定式時(shí)，意為“過多長時(shí)間才……”；主句是否定式時(shí)，意為“沒過多久就……”。例如： 1. It will be ten days until my birthday es. 到我生日還有十天。 三、 It +is / has been （ was ） + 時(shí)間段 +since 從句 在這一結(jié)構(gòu)中，主句常用一般現(xiàn)在時(shí)、現(xiàn)在完成時(shí)或一般過去時(shí)。 如果 since 從句中的謂語動(dòng)詞為延續(xù)性動(dòng)詞，則表示“自從從句謂語動(dòng)詞表示的動(dòng)作結(jié)束以來，時(shí)間已過了多久”。例如： 1. It was October 1st, 1949 when the People39。表示“正是在某個(gè)時(shí)間，某事發(fā)生了”。例如： 1. This is the first time in my life that I have e to Beijing. 這是我一生中第一次來北京。 15. It is time that he left the place. 他該離開那個(gè)地方了?！? was + 時(shí)間點(diǎn) + when clause(從句謂語用一般過去時(shí)) will be+時(shí)間點(diǎn)+when clause(從句謂語用一般現(xiàn)在時(shí)表將來) 例1：It was already evening when he came 。 該句型中before前常用時(shí)間段，表示“…之后才…”“在…之前就…”。這是這個(gè)星期你第二次遲到了。 試比較下面句式與強(qiáng)調(diào)句的不同之處： It was already ten o‘clock when he arrived. It is ten years since I met you last. It was quite some time before he found the elephant at all. 以上幾句中時(shí)間前無介詞后沒副詞故不是強(qiáng)調(diào)句型。It 。用一些事情，總會(huì)看清一些人。4. 歲月是無情的，假如你丟給它的是一片空白，它還給你的也是一片空白。學(xué)習(xí)參考
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