通用高考英语二轮复习第三板块语法填空与短文改错NO2再研考点第二层级第四讲状语从句讲义.docx

1、通用高考英语二轮复习第三板块语法填空与短文改错NO2再研考点第二层级第四讲状语从句讲义第四讲状语从句一、明备考方向语法填空常考点短文改错常考点写作常用句式1.when, while, as引导时间状语从句的区别；2.名词词组the minute, the moment, the first time, each time, any time等用作连词，引导的时间状语从句；3.before和since引导时间状语从句的用法以及常见的几个句型；4.till和until的用法；5.although, though, as以及even if, even though引导让步状语从句的用法；6.结果状语

2、从句中“so .that”与“such .that”的区别；7.条件状语从句unless, providing/provided, suppose/supposing等引导词的用法；8.“疑问词ever”和“no matter疑问词”引导从句的用法；9.where引导的状语从句；10.与祈使句、定语从句、名词性从句、倒装句以及与强调句型的混合考查。1.if与although/though的误用；2.unless与until的误用；3.when与until的误用；4.when与since的误用；5.although/though与because的误用；6.although/though与but的

3、误用；7.after与while/when的误用；8.since与though/although的误用；9.after与since的误用；10.when与where的误用。1.表示“一就”的句式(1)the moment/the minute/the instant .，主句(2)no sooner . than ./hardly .when .(3)as soon as .主句2.not . until .“直到才”3.It will be/was一段时间before .“过(时间)才”4.It is/has been一段时间since从句“自从以来多长时间了”5.every time/ea

4、ch time .“每次”6.so .that ./such .that .“如此以至于”二、攻重点难点(一)引导时间状语从句的从属连词及重点句式1引导时间状语从句的从属连词有：when, whenever, while, as, before, after, since, till/until, as soon as, no sooner .than, hardly/scarcely .when, immediately, instantly, the moment, every/each time等。2在掌握时间状语从句时，要注意以下几个重点句式：(1)not .until .“直到才”(

5、2)Itwill be/was一段时间before . “过(时间)才”(3)Itis/has been一段时间since . “自从以来多长时间了”(4)Itwasnot long before .“不久就”(5)No soonerhad主语过去分词 .than .(正常语序：主语had no sooner过去分词than .) “一就”(6)Hardly/Scarcelyhad主语过去分词 .when . (正常语序：主语had hardly/scarcely过去分词when .)“一就”When I lived there, I used to go to the seashore on

6、 Sundays.我住在那里时，星期天常到海滨去。Please dont talk so loud while others are working.在别人工作的时候，请别这么大声音说话。It was some time before I realized the truth.过了很长一段时间我才悟出真相。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

7、完成演讲学生们就开始欢呼起来。(二)引导条件状语从句的从属连词的用法引导条件状语从句的从属连词有：if, unless(除非), as long as/so long as(只要), in case(以防，万一), only if(要是就好了), on condition that, providing/provided (that), suppose/supposing (that)等。1if和unless引导的条件状语从句。if表示正面的条件，意为“如果”；unless(if .not)表示反面的条件，意为“除非，如果不”。If we go on polluting the environ

8、ment, the earth wont be fit for us to live in.如果我们继续污染环境，地球将不再适合我们居住。Youll fail the exam unless you study hard(if you dont study hard)除非你努力学习，否则你考试会不及格。2in case, on condition that, providing (that), provided (that), supposing (that), suppose (that)等词汇意思相近，意为“万一，假使，假如，在条件下”。In case there is a fire, w

9、hat will we do first?万一发生火灾，我们首先要做什么？Suppose/Supposing (that) they refuse us, who else can we turn to for help?假如他们拒绝了我们，我们还能求助于谁？They agreed to lend us the car on condition that we returned it before the weekend.他们同意把车借给我们，条件是我们在周末前归还。3as long as(so long as)引导语气强烈的条件状语从句，意为“只要”。As long as you dont

10、lose heart, you will succeed.只要你不灰心，就会成功。(三)引导原因状语从句的从属连词的用法引导原因状语从句的从属连词有：because, as, since(既然，因为)，now (that)(既然), seeing (that), in that等。1because语气最强，表示必然的因果关系，用来回答why的提问；2since语气稍弱，表示对方已知的原因或事实，意为“既然；因为；由于”，相当于now (that)；3as语气最弱，往往不是明显的原因，只是对结果的附带说明。I was absent from the meeting because I was i

11、ll.因为我病了，所以我缺席了这次会议。As it is raining, we shall not go to the park.由于在下雨，我们不去公园了。Now (that)/Since everybody is here, lets begin our meeting.既然大家都在这里，我们开始开会吧。(四)引导让步状语从句的从属连词的用法引导让步状语从句的从属连词有：although, though, as, even if/though(尽管，即使), while(然而), whether . or (not), however, whatever, whoever, no mat

12、ter how/what/who等。1although/though(尽管，虽然), even if/though(即使)引导的让步状语从句although与though两者意思相同，一般可互换，都可以与yet, still或nevertheless连用，但不能和but连用。even if与even though表示“尽管，即使”时，有退一步设想的意味。二者引导让步状语从句时，可用陈述语气，也可以用虚拟语气。Although/Though it was raining hard, yet they went on playing football.虽然正下着大雨，但他们还是继续踢足球。Even

13、 if/though it is raining, well go there.(陈述语气)即使下雨，我们也要去那里。Even if/though I were busy, I would go.(虚拟语气)即使忙，我也要去。2as或though引导让步状语从句时倒装的情况as或though引导的从句放在主句之前时，常用倒装语序。从句中的表语、状语或动词原形置于句首。若表语是单数名词，前置时要省略冠词。Child as/though he is, he can tell the names of all the cars.尽管他是个孩子，但他能说出所有车的名字。Much as/though I

14、 like it, I wont buy it, for its too expensive.虽然我很喜欢它，但不会买，因为它太贵了。3whether .or ./whether .or not(不管还是)；疑问词ever与no matter疑问词(不管；无论)。I have decided to take the job offer, whether it is good or bad.不管好坏，我已经决定接受这份工作邀请。Whatever (No matter what) you say, he wont believe you.(让步状语从句)无论你说什么，他都不会相信你。点津：whoe

15、ver, whatever, whomever, whichever既可以引导状语从句，还可以引导名词性从句。但“no matter疑问词”不能引导名词性从句。You can take whatever you like.(宾语从句)你喜欢什么就可以拿什么。4while也可作从属连词引导让步状语从句，相当于although。While it has been more than a year since you taught us English, Ive missed you a lot.(2017天津高考书面表达)尽管你教我们英语才一年多，我真得很想念您。(五)引导地点状语从句及其他状语从句的从属连词的用法引导地点状语从句的连词有：where, wherever等；引导目的状语从句的连词有：so that, in case/for fear (that), in order th