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1、原因状语从句、目的状语从句、结果状语从句Reviewing:状状语语从从句句（9 9种）种）原因状语从句目的状语从句时间状语从句地点状语从句方式状语从句让步状语从句结果状语从句比较状语从句条件状语从句时间状语从句 引导时间状语从句的连词：引导时间状语从句的连词：when,while,as,until/till,after,befroe,since,as soon asI will tell you as soon as I the ticket to the football match.A.will get B.get C.got D.am getting解析：as soon as as s
2、oon as 引导的时间状语从句，用引导的时间状语从句，用一般现在时表将来时。此句可译为：我一得一般现在时表将来时。此句可译为：我一得到足球比赛的票就给你打电话。到足球比赛的票就给你打电话。CLead-in:1.I was ill.I didnt go.2.He has bought a bike.He can get to school quickly.I didnt go because I was ill.He has bought a bike so that he can get school quickly.3.It is very cold outside.Nobody will
3、 go out to play.It is so cold outside that nobody will go out to play.析：析：第一个句子是由第一个句子是由because引导的原因引导的原因状状语语从句；第二个句子是由从句；第二个句子是由so that引导的目的引导的目的状语从句；第三个句子是由状语从句；第三个句子是由so.that引导的引导的结果状语从句。结果状语从句。原因状语从句原因状语从句常见的引导原因状语从句的引导词：as（因为）,because（因为）,since（由于，既然）1.He was absent from school because he was i
4、ll.例句：例句：2.Since everyone makes mistakes,you shouldnt always criticise him.既然每个人都犯错误，你不应该总是批评他。3.As it was a public holiday,all the shops were shut.由于是公共节假日，所有的商店都关门了。as,since,because的区别：1.as表达已知的、明了的原因;2.since表达推断的、既然发展的原因;3.because表达的是直接非推断的原因。because可以加just、only等强调词，而as和since不能。注：当放在句末表示推断时，要用注：当
5、放在句末表示推断时，要用for，而而不能用不能用becausebecause,as,since,for:语语气气位置位置 意义意义because最强前或后“原因”；表客观因果关系；回答“why”as较强前“由于”；把众人所知的事实当作理由since较弱前“既然”；就对方陈述的事实作为理由 for最弱后“理由”；对某一事实进行推断的理由 例例1 1：-Did you give Tom a call?-I didnt need to I will see him soon.A.when B.though C.until D.because析：前后两个分句是因果关系，应该用because连接。B例2
6、：I was late for class yesterday there was something wrong with my bike.A when B though C until D because 析：because 引导的原因状语从句。D目的状语从句目的状语从句常见的引导目的状语从句的引导词：常见的引导目的状语从句的引导词：so that(以便，为了)，in order that(以便，为了),且从句中有情态动词can,could,will,would,may,might等。I hurried I would not late for class.A since B so tha
7、t C as if D unless析：so that 引导的目的状语从句。B当主句和从句的主语一致时，从句通常可以写成so as to do sth.或in order to do sth.结构。They both worked day and night in order that they could pay off their debt.They both worked day and night in order to pay off their debt.他们夜以继日地工作以便能把债还清。She bought a digital camera online she saved a
8、lot of time.A so that B as soon as C no matter D such that析：so that 引导的目的状语从句。A结果状语从句结果状语从句常见的可以引导结构状语从句的引导词：常见的可以引导结构状语从句的引导词：so.that.：如此.以致于.such.that.：如此.以致于.so that:以至于，结果 1.There are so many people that he cant pass the crossroads.2.There are such a lot of people that he cant pass the crossroad
9、s.3.He spent all his money,so that he couldnt buy other things.so.that.，such.that.，so that之间的区别：之间的区别：区别区别so.that.so是副词，修饰形容词或副词，是副词，修饰形容词或副词，so也可以与表示数量的形容词以与表示数量的形容词many,few,much,little连用连用such.that.such时形容词，修饰名词或名词词组时形容词，修饰名词或名词词组so that引导的结果状语从句，前面常有逗号；引导的结果状语从句，前面常有逗号；若没有逗号而又情态动词，则多为目的若没有逗号而又情态动
10、词，则多为目的状语从句状语从句例例1：He was tired he fell asleep as soon as he lay down.A too;to B so;that C such;that D enough;thatB析析：too.to“太太.以至于不能以至于不能”；so.that“太太.以至于以至于”；such.that“如此如此.以至于以至于”。so+adj.，such+n.例例2 2：Last night July worked late she didnt catch the first bus this morning.A as;as B as;that C so;that D so;unlessC析：析：so+adj.+that+从句，表示：如此从句，表示：如此.以至于以至于.Thank you!