狀語從句(9種全)

1、狀語從句 狀語從句 狀語從句 狀語從句在復合句中作狀語的從句叫狀語從句。狀語從句有時間、地點、原因、目的、結 時間、地點、原因、目的、結果、條件、方式、比較、讓步 果、條件、方式、比較、讓步等種類。一、時間狀語從句 一、時間狀語從句引導時間狀語從句的連接詞有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenev

2、er, no sooner…than, hardly/scarcely...when, the moment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly 等。1.表示 表示“

3、一···就···”的句型 的句型1) as soon as/onceAs soon as he arrives, I'll call you.他一到，我就給你打電話。 （as soon as 側重時間或動作先后銜接緊，而 once 側重條件，表示“一旦...”）2) on doing sth/on one's + n.作時間狀語On arriving at th

4、e station, the thief was arrested.一到達車站，這個小偷就被逮捕了。On his arrival in Paris, he was recognized as a noble and thrown into prison. 他一到達巴黎，就被認出是一個貴族，并被投入監(jiān)獄。3) no sooner ...than , hardly/scarcely...when 它們表“一…就” 。結構中的否定詞放在句首時

5、，主句要倒裝。 （主句都用過去完成時，從句用一般過去時。 ）No sooner had he reached home than it began to rain.他剛到家，天就開始下雨了。Hardly/Scarcely had I entered the room when the phone rang.我一進屋，電話就響了。注意 注意 當 no sooner, hardly, scarcely 不放在句首時，主句不倒裝，如：I ha

6、d no sooner reached the bus stop than the bus started.我剛到車站，車就開走了。I had scarcely（hardly）entered the room when the phone rang.I am safe while I am here.我在這兒的時候，我很安全。注意 注意 while 除引導時間狀語從句外，還引導對比句，作“然而”講；并可在句首引出讓步狀語從句作“雖然&#

7、183;··但”講。I like watching TV, while he likes reading.我喜歡看電視，而他喜歡讀書。While he has his own car, he often uses mine.盡管他自己有車，他卻常用我的。3) as 的用法 ① as 引導時間狀語從句時常可和 when 換用，但較強調同時發(fā)生，多指短暫動作。As I left the house, I forgot t

8、he key.我離家時，忘了帶鑰匙。② as 還可說明兩種正在發(fā)展或變化的情況， “隨著...”的意思，表時間的推移。如：As I get older, I get more optimistic.隨著年齡的增長，我變得更加樂觀。③as 表“一邊…一邊…” ，引出伴隨動作。He hurried home, looking behind as he went.他匆忙地回家，邊走邊往后看。④用以強調兩個動作緊接著發(fā)生。As he was g

9、oing out, it began to rain.當他出去的時候，天開始下雨了。⑤as 有時引出一個名詞，相當于一個時間狀語從句。As a boy (when he was a boy), he was hopeless at maths.當他是孩子時，他對數學失去希望。3. before 引導的時間狀語從句 引導的時間狀語從句①before 引導的時間狀語從句不用否定式謂語。Before they got to the bus s

10、top, the bus had gone.在他們到達公共汽車站之前，公共汽車已經走了。②在“It be + 時間段 + before 從句”句型中，肯定句譯成“…（之后）才” ，否定句譯成“…就” 。該句型有一般過去時、過去將來時、一般將來時 一般過去時、過去將來時、一般將來時三個時態(tài)，且有否定句 否定句。It will be some time before... do... It was some time before...di