Unit6 重点语法 unless,as soon as和so that引导状语从句（三大题型90题）-2023-2024学年八年级英语下册重难点讲练全攻略（人教版）

学校:___________姓名：___________班级：___________考号：___________ Unit6 重点语法 unless,as soon as和so that引导状语从句（三大题型90题） 目录 【知识讲解】 1 【要点拓展】 1 【同步检测】 2 题型一：unless引导条件状语从句，30题 2 题型二：as soon as引导时间状语从句（一......就），30题 5 题型三：so...that引导结果状语从句，30题 8 【知识讲解】 本单元的语法重点是状语从句，主要讲述以下三种状语从句。 1.unless引导条件状语从句 （主将从现） unless = if … not “除非，如果不”  They will go tomorrow unless it rains.= They will go tomorrow if it doesn’t rain. 2.as soon as引导时间状语从句。 “一……就” （主将从现） He will come and see you as soon as he can. 3. so...that引导结果状语从句 句型1…so+形容词/副词+that从句 The wind was so strong that we could hardly move forward. 句型2. …so + many/ few + 复数名词 + that从句 He has so few friends that he often feels lonely. 句型3：…so +much/ little(少） + 不可数名词 + that 从句 I had so little money that I couldn’t buy a pen. 【要点拓展】 so/such…that引导的结果状语从句要点： 1.不可数名词和复数可数名词前，只能用such，不能用so。 It was such bad weather that I had to stay at home.天气太糟糕，以至于我不得不待在家里。 2.当不可数名词前有much、little修饰时，要用so，不能用such。 He had so much work to do that he couldn't watch TV.他要做的工作太多了，以至于不能看电视。 3.当复数可数名词前有many、few修饰时，要用so，不能用such。 There are so many books in the library that you can' 't read them all.这个图书馆里有那么多的书，你是看不完的。 4.有时so…that…可以与such…that…相互转化。即such+a/an+形容词+单数可数名词+that从句=so+形容词+a/an+单数可数名词+that从句。 She is so honest a girl that everybody believes her. = She is such an honest girl that everybody believes her. 她是个如此诚实的女孩儿，大家都相信她。 2.、so that+目的状语从句 为了... ； 目的是... ，相当于in order to +动词原形 I get up early so that I can arrive school on time. 【奇思巧计】 unless表条件，常与if…not互换，时态适用“主将从现” as soon as表时间，时态也适用“主将从现” so/such…that表结果，几个句式结构要分清，可与too…to/not…enough to do互换。 【同步检测】 题型一：unless引导条件状语从句，30题 1．（23-24八年级上·安徽六安·期末）—Will you go to Jane’s party next Monday? —I won’t ________ she invites me. A．unless B．because C．although D．as long as 2．（23-24八年级上·江西景德镇·期末）Don’t make a promise easily ________ you are sure you can follow it. A．when B．after C．unless D．although 3．（20-21九年级下·重庆渝中·阶段练习）My little son won’t go to sleep ________ I tell him a story ev