【优化方案】2015届高三英语一轮专项复习 第二部分 语法考点突破 第十讲 状语从句课件 新人教版.pptVIP

栏目导引 语法精讲考点整合 典题精炼能力提升 第二部分 语法考点突破 第二部分 语法考点突破 第十讲　状语从句 一、状语从句的分类 项目 连接词、关 系词或引导词 例句 注意事项 时间状语从句 when，while，as，before，after，since，until，the moment等。 ①When I was walking along the street, I met a friend of mine. ②I didn’t go to bed until 10 o’clock last night. ③I will tell him the news the moment he comes. 要注意时态一致，一般情况下，在时间状语从句中，表示将来的动作用一般现在时(不可用将来时)。 项目 连接词、关 系词或引导词 例句 注意事项 地点状语从句 where，wherever ①Where there is a will，there is a way. ②We are always welcome wherever we go. 注意不要和where引导的定语从句混淆，若是定语从句，where前必然有先行词。 项目 连接词、关 系词或引导词 例句 注意事项 条件状语从句 if，unless，as (so) long as，on condition that，in ca-se等。 ①You should go to school unless you are seriously ill. ②He will certainly pass the exam next te-rm if he works hard at his lessons. 条件状语从句和时间状语从句一样,当主句是将来时的时候,从句要用一般现在时。 项目 连接词、关系词或引导词 例句 注意事项 原因状语从句 because,as,si-nce, for,now that ①He didn’t go to school be-cause he was ill. ②It must have rained last ni-ght,for the gr-ound is wet.　 ③As he is a League memb- er,he takes the lead in verything in his class. 1.because语气最强，用来说明人所不知的原因，回答why提出的问题；since次之，as最弱。 2．as引导的从句往往放在主句前面，用来说明比较明显的原因;for用作连词时，往往表示一种附带的解释、说明或推理。 项目 连接词、关 系词或引导词 例句 注意事项 让步状语从句 though，alth-ough，even if/though，as, whatever，however，whoever，no matter what ①Although he is a child，he knows a lot. ②I will go and attend the mee-ting however busy I am. ③Tired as/though I was，I went on with my work. 1.当有though,although时,后面的从句不能有but。 2．as/though引导的让步从句必须把表语或状语提前。 项目 连接词、关 系词或引导词 例句 注意事项 结果状语从句 so...that...，such...that..., so that(结果以致) ①He runs so fast that no one can catch up with him. ②It was such an interesting novel that I read it three times. ③I got up late so that I mis-sed the early bus. 在so...that...和such...that...所引导的结果状语从句中，so为副词，后面跟形容词、副词或分词，而such为形容词,后面只能跟名词或名词性短词。 项目 连接词、关 系词或引导词 例句 注意事项 方式状语从句 as，just as，as if，as though ①We should work and stu-dy as he did. ②They talked as if they had been friends for years. as if，as though在方式状语从句中多指非真实的或可能性较小的情况，常用虚拟语气。 项目 连接词、关 系词或引导词 例句 注意事项 比较状语从句 as...as...， not