Unit 6 An old man tried to move the mountains. 语法写作课件

课件18张PPT。语法点集中攻坚单元要点大本营单元一法练写作Unit 6An old man tried to move the mountains.语法讲堂引导状语从句的连词unless, as soon as, so...that的用法 unless引导条件状语从句相当于 if...not，表示否定，意为“除非”。其主从句的时态，遵循“主将从现”原则。 eg：I won't pass the exam unless I study hard. 我不会考试及格除非我努力学习。考点 1【重点】My baby sister doesn't cry unless she's hungry. ＝My baby sister doesn't cry if she isn't hungry. 我的婴儿妹妹不会哭除非她饿了。 If it rains tomorrow, I will stay at home. 如果明天下雨，我就呆在家里。典例You will succeed finally _____ you give up halfway.(青海) A．if　　B．unless　　C．even thoughB【点拨】本题用语境判断法。if如果；unless除非，如果不；even though即使。“如果你不中途放弃”是前文成功的条件。 as soon as引导时间状语从句意为“一……就……”，其主从句的时态，也遵循“主将从现”原则。 eg：I will tell you as soon as he comes back. 他一回来我就告诉你。考点 2【重点】 下面的连词引导的时间状语从句，也遵循“主将从现”原则：when，while，after，as，until eg：They will never let you know until it happens. 直到事情发生了，他们才会让你知道。 When I grow up, I'll be a nurse and look after patients.我长大后要当一名护士，照顾病人。【注意】典例—Could you please give the magazine to Mario? —Sure. I'll give it to him _____ I see him.(贵港) A．as many as　　　B．as much as C．as often as D．as soon asD【点拨】本题用语境判断法。句意：———请你把这本杂志给马里奥好吗？———没问题。我一看见他就把它给他。as soon as 一……就……。 so...that/such...that引导结果状语从句，意为“如此……以至于……”，主要考查其区别。考点 3【易错点】so + 形容词/副词 + that such + the/an + 形容词 + 可数名词单数 + that such + 形容词 + 可数名词复数/不可数名词 + that so + 形容词+ a/an + 可数名词单数 + that 而且当名词前有表示数量的many，much, few或 little修饰时，用so而不用such，即so + many/few + 复数名词 much/little + 不可数名词+ that从句eg：She is such a lovely girl that we love her very much. ＝She is so lovely a girl that we love her very much. 她是一个如此可爱的女孩，以至于我们都非常喜欢她。 We have so much time that we can finish the work very well. 我们有如此多的时间，以至于我们能很好地完成工作。典例—How do you like the movie Kong Fu Panda 3? — It is _____ exciting _____ I'd like to see it again. (咸宁) A．so; that　　　 B．such; that C．enough; to D．too; to【点拨】答语句意：它是如此令人兴奋，以至于我想再看一遍。such/so...that表达“如此……以至于”；第一个空后是形容词，形容词前应用so。A即学即练一、用括号中所给单词的适当形式填空1．Her dream will come true unless she_____ (give) it up halfway. 2．The movie is so_____ that all of us are_____. (move) 3．As soon as he_____(see) the bad people，he thinks of ways to fight them. 4．He ran so _____(slow) that I could catch up with him. 5．David will help with the housework as soon as he _____ (get) home after school.givesmovingmovedseesslowlygets6．(2016·咸宁)—How do you like the movie Kung Fu Panda 3？ —It is _____exciting _____ I'd like to see it again.　　　　　　　　　　　　　　 ... ...