资源描述：
《(人教版)八年级英语下册-Unit-6-An-old-man-tried-to-move-the-mountains复习课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、河夹中学王宗芬Unit6 Anoldmantriedtomovethemountains.Unit6Anoldmantriedtomovethemountains.中考专题复习连词unless,assoonas和so...that引导的状语从句【观察领悟】仔细观察下面的状语从句,根据汉语提示用unless,assoonas和so...that完成句子。1.除非你努力,否则你的梦想将不会实现。Yourdreamwon’tcometrueyouworkhard.答案:unless2.我一到北京就给你写信。Iwillw
2、ritetoyouIarriveinBeijing.3.科学家的报告很有启发性,我们感到很兴奋。Thescientist’sreportwasinstructivewewereallveryexcited.答案:2.assoonas3.so;that【探究总结】(一)定义状语从句由从属连词引导,从属连词不充当句子成分,只起连接作用。在复合句中修饰主句中的谓语、形容词或副词,根据意义上的不同,状语从句可分为:条件状语从句、时间状语从句、结果状语从句等。类型引导词例 句条件状语从句if,unlessYouwon’tg
3、otothepartyunlessyouhaveaninvitation.除非你有请柬,否则你将无法参加聚会。时间状语从句assoonas,when,while,after,untilIwillcallyouupassoonasIgethome.我一到家就给你打电话。Hewasreadingabookwhentherainstormcame.当暴风雨来的时候,他正在读书。结果状语从句so...that,such...thatHeissotiredthathecan’teatanyfood.他累得吃不进饭去。She
4、issuchakindpersonthatshealwayshelpsothers.她是个好人,总是帮助别人。(二)状语从句的注意事项1.在条件状语从句和时间状语从句中,通常用一般现在时表示一般将来时。例如:Unlesswetalktosomeone,wewillcertainlyfeelworse.除非我们找人聊聊,不然我们肯定会感觉更糟。2.当主句与从句一致,且从句为肯定句时,so...that...可以与...enoughto结构相互转换。例如:Heissooldthathecanlookafterhims
5、elf.=Heisoldenoughtolookafterhimself.他足够大了能照顾自己。3.当结果状语从句表达否定意义时,可与too...to...结构相互转换。例如:Heissoyoungthathecan’tlookafterhimself.=Heistooyoungtolookafterhimself.他如此年轻以至于不能照顾自己。【实战演练】Ⅰ.完成句子1.她一看到这个小狗就喜欢上它了。shesawthelittledog,shefellinlovewithit.2.如果玛丽去聚会,她将玩得很开心
6、。IfMarytotheparty,shehaveagoodtime.答案:1.Assoonas2.goes;will3.除非明天下雨,否则我们去远足。ittomorrow,wewillgohiking.4.天气如此炎热,以至于我们无法忍受。Theweatherwashotwecan’tstandit.5.本周末他的爸爸太劳累了,不能早起床了。Hisfatherwastiredgetupearlyontheweekend.答案:3.Unless;rains4.so;that5.too;toⅡ.单项选择1.Myco
7、usinDickisyounghecan’tlearnbyhimself.A.too;toB.so;thatC.such;thatD.enough;to2.Thenewsecretary(秘书)willmeetthemanagerassoonasshe.A.willarriveB.isgoingtoarriveC.arrivesD.isarriving3.youtryhard,yourdreamwillcometrue.A.IfB.UntilC.SinceD.Unless4.Thevolleyballmatchw
8、illbeputoffifit.A.willrainB.rainsC.rainedD.israining5.—Theairisfullofsmokeandpeoplearecoughing.—Itwillgetworsethegovernment(政府)doessomethingaboutthepollution.A.butB.unlessC.exceptD.if本单元主
