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1、2017高考二轮复习,并列句与状语从句,考点纵横,考纲解读,根据考纲要求,考生应做到: 1.掌握并列句中表并列、递进、选择、转折和因果关系的连词; 2.掌握状语从句,尤其是时间、让步、条件和地点状语从句; 3. 熟记常用的并列连词和引导各种状语从句的连词的基本和特殊用法； 4. 根据上下文的逻辑关系确定合适的连词；,1.(2016四川改错)Mom has a full-time job,so she has to do most of the housework. _ 解析： 此处表示转折,用并列连词but。 2.(2016天津)_ the average age of the populat
2、ion increases, there are more and more old people to care for. 解析： 这里是as引导时间状语从句。,so改为but,As,考题导引,3(2016江苏)_ some people are motivated by a need for success, others are motivated by a fear of failure. 解析： 此处是让步状语从句,用While / Though / Although引导。 4(2015重庆)If you miss this chance, it may be years _you
3、get another one. 解析： It may be+时间段+before.表示“可能要多久才会”。,before,While / Though / Although,考题导引,5. (2015浙江)Just_ a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph. 解析 根据语境可知,这里是as引导方式状语从句,as意为“正如”。,as,知识网络,知识梳理,一、并列句 (一)并列句的4种类型 1表并列、递进或顺承关系：and
4、, both . and ., neither . nor ., not only . but also . The earth is one of the suns planets, and the moon is our satellite. 地球是太阳系中的一颗行星，月亮是地球的卫星。,2表转折、对比关系：but, yet, while The problem was a little hard, yet I was able to work it out. 这道题有点难，然而我却把它做出来了。 The winter in Beijing is very cold while that
5、of Kunming is warm. 北京的冬天很冷，然而昆明的冬天却很暖和。,3表选择关系：or, otherwise, or else, either . or ., not . but . Now you can either have a rest or you can go to the cinema. 现在你可以休息，也可以去看电影。 4表因果关系：so, for (表“由于”，一般不放在句首) He found it increasingly difficult to read, for his eyesight was beginning to fail. 由于他视力开始下降
6、，他发现读书越来越困难了。,(二)并列句的2大句式 1when “就在这时，突然”，常用以下句式,One Friday, we were packing to leave for a weekend away when my daughter heard cries for help. 当我们周五在收拾行李要去度周末时，我的女儿突然听到了呼救声。 She had just finished her homework when her mother asked her to practice playing the piano yesterday. 昨天她刚完成家庭作业，妈妈就让她练习钢琴。,2
7、and与or/otherwise用于并列句,Find ways to praise your children often, and youll find they will open their hearts to you. 设法常常表扬你的孩子，这样你就会发现他们乐意向你敞开心扉。 Hurry up, or/otherwise you will be late for class. 快点儿，否则你们上课就迟到了。,二、状语从句 (一)时间状语从句 1when, while和as的用法,名师指津： 如果主句表示的是短暂性动作，而从句用延续性动词的进行时表示在一段时间内正在进行的动作时，whe
8、n, while与as可互换使用。 When/While/As I was walking down the street, I came across an old friend. 我正沿着大街走时，碰巧遇到了我的一个老朋友。,2before与since的用法 (1)before表示“在之前；还未就；还没来得及就”。常用于以下句型：,John thinks it wont be long before he is ready for his new job. 约翰认为不久他就能为他的新工作做好准备。,(2)since的用法 since表示“自从”，其引导的从句在句中作状语时，主句常用现在完成
9、时或现在完成进行时；从句常用一般过去时。 I have returned home twice since I settled down in the States. 自从我定居美国后，我回过两次家。 They have been living very happily since they got married. 自从结婚后他们一直生活得很幸福。,since引导的从句的谓语若是持续性动词，常理解为某一状态的终止；若是终止性动词，则理解为某一动作的开始。 He has written to me frequently since he was ill. 自从病好以来，他经常给我来信。 He
10、has written to me frequently since he went abroad. 他自出国以来，经常给我写信。 since表示“自从以来”，常用于“It is/has been时间段since从句”结构。该句型表示“自从开始(不做)已经多长时间了”，一般从句的时态用一般过去时，主句中的时态用现在完成时。 As is reported, it has been/is over 100 years since Tsinghua University was founded. 据报道，清华大学已经建立了100多年了。,3till, until和not .until .的用法 (1
11、)until或till表示“某动作一直延续到某时间点才停止”，此时主句谓语动词是延续性动词，主、从句都为肯定式。这两个词可以换用，但till不可以置于句首，而until可以。 Have you heard the meeting will be put off till/until next Tuesday? 这个会议将被推迟到下周二，你有没有听说？ (2)not . until . 表示“直到才”，主句谓语动词必须是非延续性动词。 As far as I know, his mother wont go to bed until he returns home every evening.
12、据我所知，他母亲每晚直到他回家才会上床睡觉。,4表示“一就，刚就”的常用表达 (1)表示“一就”的表达 as soon as, immediately, directly, instantly, the moment, the minute, the instant The moment I heard the voice，I knew Father was coming. 我一听到那个声音就知道父亲来了。,(2)表示“刚就”的表达 no sooner . than ., hardly/scarcely . when .的时态搭配：no sooner与hardly/scarcely后的句子谓语
13、动词应用过去完成时，而than与when引导的句子谓语动词应用一般过去时。此外，当把no sooner和hardly/scarcely提到句首时，应用倒装语序。 He had no sooner finished his speech than the students started cheering. No sooner had he finished his speech than the students started cheering. 他刚完成演讲学生们就开始欢呼起来。,(二)条件状语从句 1条件状语从句的常见引导词 if, unless (if . not), so/as lo
14、ng as (只要), on condition that (条件是), if only (if), provided that (如果), in case (万一，如果), suppose/supposing that (假设，如果), assuming that等均可引导条件状语从句。 We will have a picnic in the park this Sunday unless it rains or its very cold. 除非下雨或天很冷，否则我们将在本周日去公园野餐。 My parents dont mind what job I do as long as I a
15、m happy. 我的父母不在意我从事什么工作，只要我高兴就好。,2条件状语从句的时态 在条件状语从句中，常用一般现在时表将来含义；现在完成时表即将完成之后的情况；一般过去时表过去将来的含义。 If everyone does his part, the project will surely be a success. 如果大家都尽责，这个项目肯定会成功。,(三)让步状语从句 1although, though, while引导的让步状语从句。 Though/Although/While regular exercise is very important, its never a good
16、 idea to exercise too close to bedtime. 尽管有规律的锻炼很重要，但临睡前锻炼不是个好主意。 2as, though引导的让步状语从句需用部分倒装语序。 Hot as/though the night air was, we slept deeply because we were so tired after the long journey. 在长途跋涉之后，尽管夜晚的空气很热，我们还是因为累睡得很熟。,3“疑问词ever”引导的让步状语从句，意为“无论”。 Wherever you choose to settle down, you should attempt to fit in with the local people. 无论你选择在哪里定居，你都应该尝试做到入乡随俗。 4whet
