2022年高中英语状语从句讲解及练习5 .docx
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1、_归纳总结汇总_ - - - - - - - - - 状语从句状语从句在句中作状语,可分为:时间、条件、让步、缘由、目的、结果、比较、地点、方式状语从句;一、 时间状语从句引导时间状语从句的连词有:when, as, while, until, not until, before, after, since, the minute, the moment, 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;1When , while, as 都可说明为“ 当的时候” 但侧重点有所不同;1When Eg: When I arrive
2、d home , I had a little rest. 留意点: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 walking along the street, she met her class teacher. 2 As As 除了表示“ 当 的时候” ,仍可表示为“ 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
3、句一般用进行时,从句动词必需是连续性动词;Eg: While we were working, they were having a rest. While they were having a discussion, they got very confused. 留意点:while 有对比的含义,说明为“ 然而”;eg: I prefer black tee, while he likes coffee. 2until, not until 表示“ 直到 才”,在确定句中主句常用连续性动词;在否定句中主句常用短暂性动词;确定句: I waited until midnight. 否定句:
4、I did not leave until midnight. 留意点:1)not until 在句首,主句用倒装eg: Not until you had explained how did I manage to do it. 2 It is not until that 引导的强调句It was not until it was dark that he came back. 3. the minute, the moment, each time 都可表示“ 一 就”eg: The worker recognized the type of the machine the moment
5、 he saw it. 留意点:the minute, the moment, each every, next, the first time 作连词不和 when 连用;4Hardly/scarcely when, no sooner than, as soon as 表示为“ 一 就”eg: I had hardly/scarcely got home when it began to rain. I had no sooner got home than it began to rain. It began to rain as soon as I got home. 留意点: Har
6、dly/scarcely when, no sooner than 位于句首,主句用倒装eg: Had I hardly/scarcely got home when it began to rain. No sooner had I got home than it began to rain. 二 条件状语从句条件状语从句分为两大类:真实条件句和虚拟条件句;引导条件状语从句的连词有:if, even if/though, unless/ if not, long as/ so long as, as far as/so far as, provided/providing that, on
7、 condition that 条件状语从句用一般现在时;1. unless 和 if not unless 相当于 if noteg: You will fail unless you study hard. You will not fail if you study hard. 留意点:等;条件状语从句中假如主句是将来时,_精品资料_ - - - - - - -第 1 页,共 6 页_归纳总结汇总_ - - - - - - - - - 在虚拟条件句中可用if not,但不能用unless eg: If she were not too silly,she would understand
8、. 2 引导条件状语从句的其它连词:Eg: You may go there ,as long as you keep quite. Eg: I shall give you the book on condition that you return it tomorrow. Eg: I will go provided that you go too. 三 让步状语从句引导让步状语从句的连词有:though, although, even if/ though, however, no matter how, no matter what, no matter who 等;1though,
9、although 不行与 but 连用,但可以和 yet , still 连用 . Eg: Though/Although it is raining ,they are still running outside. 留意点:1) though 可引导倒装 although 不引导倒装 ,结构为:强调对象 +as/though+主语 +其它成分,强调对象可为表语(名词、形容词)或状语(副词),表语为名词时,前面不用 冠词;Child as/ though he was, he knew what was the right thing to do. Tired as he is, he goe
10、s on with his work. 2) despite 和 in spite of 也有让步意义,后接名词或动词,而though, although 是连词,后接从句;Eg: Despite /In spite of wanting to see him again, she refused to reply to his letter. Though/although she wanted to see him again, she refused to reply to his letter. 2. “ no matter+疑问词” 或“ 疑问词 +后缀 ever ”eg: No m
11、atter what happened, he would not mind. Whatever happened, he would not mind. 留意点: no matter+疑问词不能引导名词性从句3. even if/ though 表示“ 即使”eg: He doesnt want to marry her even if/ though he loves her very much.四 缘由状语从句 引导缘由状语从句的连词有:because, since, as , now that ,considering that, for the reason that , due t
12、o the fact that,owing to the fact that 等 1because because语气最强,通常用于回答 why 提出的问题 留意点:在 it was that 的强调结构中,强调缘由状语从句可用because引导,不用since,as, for 引导;Eg: It is because she is too inexperienced that she does not know how to deal with the situation. 2. since 和 as since 的语气比 because 弱,比 as强,表示间接的,已知的缘由,自然的结果,
13、表示“ 既然,由于”;Eg: As/ Since you are not very well, you had better have a rest. 3for 当 for 表示缘由关系时,for 分句是对第一分句内容的推断或推测;Eg: It must have rained last night, for the ground is wet now. 五 目的状语从句 引导目的状语从句的连词有:so that, in order that, lest, in case, for fear that 等;Eg: You must speak louder so that/in order t
14、hat you can be heard by all. He wrote the name down for fear that he should forget it. Better take more clothes in case the weather is cold. 留意点: lest, in case, for fear that 所引导的状语从句中,动词可以用虚拟语气,形式为 should+动词原形,也可不用虚拟 语气,用动词的一般现在时或一般过去时;Eg: You had better leave the key at home in case one of us shou
15、ld think of/thinks of coming back. 六 结果状语从句引导结果状语从句的连词有:so that, so that, such thateg: He is so young that he can not go to school. _精品资料_ - - - - - - -第 2 页,共 6 页_归纳总结汇总_ - - - - - - - - - He is such a young boy that he can not go to school. 1常用句型:so+形容词 /副词 +that 从句so+形容词 +a/an+单数可数名词 +that 从句such
16、 +a/an+形容词 +单数可数名词 +that 从句such +形容词 +复数可数名词 /不行数名词 +that 从句2so 和 such 的搭配规律such 修饰名词或名词词组,so 修饰形容词或副词 ,so 仍可接 many, few, much, little 等;Eg: so foolish such a fool so nice a flower such a nice flower so many/few flowers such nice flowers so much/little money such rapid progress so many people such a
17、 lot of people 七 比较状语从句引导比较状语从句的连词有:as as, than, not so as, the more the more如:He speaks English as fluently as his brother does I cant jump so /as high as he doesThere are more workers in this factory than in the one next to it . The more you read, the more interesting , you will find the novel is
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