高中英语状语从句讲解及练习(含答案).pdfVIP

状语从句 状语从句在句中作状语，可分为：时间、条件、让步、原因、目的、结果、比较、地点、 方式状语从句。 一、时间状语从句 弓丨导时间状语从句的连词有： whe n, as, while, un til, not …un til, before, after, sin ce, the minute, the mome nt, each( every, next, the first) time 等。时间状语从句中一般用一般现在时或一般过 去时。 1. When , while, as 都可解释为“当 的时候”但侧重点有所不同。 1) When Eg: When I arrived home , I had a little rest. 注意点： when 从句的主语与主句主语相同，谓语动词是 be 动词时，从句主语和 be 可以省略。 Eg: When (she was) walk ing along the street, she met her class teacher. 2) As As 除了表示“当 的时候”，还可表示为“一面 一面” , “随着” Eg: He sang as he danced. 一面 一面 ) You will grow wiser as you grow older.( 随着) 3) While 表示“当 的时候”强调主句的动作和从句的动作同时发生， 从句一般用进行时 , 从句动词必须是延续性动词。 Eg: While we were work ing, they were havi ng a rest. While (they were) havi ng a discussi on, they got very con fused. 注意点： while 有对比的含义，解释为“然而” 。 eg: I prefer black tee, while he likes coffee. 2. until, not …until 表示“直到 、才” ，在肯定句中主句常用延续性动词 ; 在否定句中主句 常用短暂性动词。 肯定句： I waited un til midni ght. 否定句： I did not leave un til midni ght. 注意点： 1) not until 在句首，主句用倒装 eg: Not un til you had expla ined how did I man age to do it. 2) It is not until …that ?引导的强调句 It was not un til it was dark that he came back. 3. the minute, the moment, each time 都可表示“一 就 ” eg: The worker recog ni zed the type of the machi ne the mome nt he saw it. 注意点： the minute, the moment, each ( every, next, the first) time 作连词不禾口 when 连用。 4. Hardly/scarcely …when, no sooner …than, as 表示为 as — 就 ” eg: I had hardly/scarcely got home whe n it bega n to rain. I had no sooner got home tha n it bega n to rain. It bega n to rain as soon as I got home. 注意点： Hardly/scarcely …when, no sooner …th 位于句首，主句用倒装 eg: Had I hardly/scar