教师用状语从句高考考点解读Word文件下载.docx

1、When the movie ended, the people went back. （从先主后）2）并列连词when常用与以下句型中：was/were doingwhen（正在做突然）was/were about to dowhen（刚要做突然）was/were on the point of doingwhen（刚要做突然）had just donewhen.（刚一就）Hardly/Scarcely haddonewhen（刚一就）It was +时间点+when（当的时候时间是）It was 5 am when we arrived at the village.PS：当when引导的

2、时间状语从句为系表结构，而且其主语和主句的主语一致，其表语又是一个名词时，就可以用以as引出的省略句来代替when引导的从句。 如：As a young man （=When he was a young man）, he was fond of hunting. 3）when还表示原因“既然”。It was foolish of you to take a taxi when you could easily walk there in five minutes. While1）引导的从句的谓语动词动作必须是持续的，侧重主句动作和从句动作相对比，同时while引导的从句常用进行时。While

3、 we were chatting she was looking at the time table on the wallPlease do not talk so loud while others are working. While I was wondering at this, our schoolmaster took his place. 2） while作为并列连词使用，意为“而，却”，表示对比。He likes pop music, while I am fond of folk music. 3） while 引导让步状语从句“尽管，虽然但是”= as = though

4、while the internet is of great help to us , you should not spend much time on it .as引导从句时侧重主从句动作同时或几乎同时进行，从句的动作可以是持续性的，也可以是短暂的。Sometimes I watch TV as I am having breakfast二before引导从句时,词义非常灵活，注意下列句子中的before的词义：1.在以前 2）还没来得及 3）。之后才 4）趁。还没发生 1）Check it carefully before you hand it in 2）She shut the do

5、or before I could say a word.3）She and her family hid away for two years before they were discovered.4）Several weeks had fone by before I realized the painting was missing.5）Scientists say it may be five or six years before it is possible to test this medicine on human beings.6）I will write it in my

6、 notebook before I forget it .4）固定句型和短语：A It will（not） be +一段时间+before .,“（没）多久之后才”。It will be half a year before I come back.一年以后我才回家。B It was（not） before过（不）了多长时间某动作发生了例 It was not long before they arrived.C before long :不久以后 = soon Long before： 很久以前 = long long ago（记忆口诀：long在后，不久以后，long在前，很久以前 （三

7、） 扩展“一就”的连接词1）as soon as, immediately, directly, instantly，the moment, the minute, no soonerthan, hardly/scarcelywhen, once（一旦） No sooner had we arrived at the station than the train left. The boy burst into tears immediately he saw his mother. 考点1 注意 immediately 和directly 副词形式的连词2 no sooner than ，

8、hardly/ scarcely when 的固定搭配3 no sooner than ， hardly/ scarcely when的时态考点：A 主句为had done, 从句用did。B 当否定词置于句首时产生部分倒装现象：再结合时态则公式如下：No sooner had sb done than sb didHardly/Scarcely had sb done when sb did （注意只倒主不倒从）I had hardly got home when it began to rain. Hardly had Igot home when it began to rain 2）o

9、n doing sth / on ones +n On arriving （On his arrival ）at the station, the thief was arrested.（三）名词性的连接词表示“每当，每次，下次”。The day, the week, the year, the last time, every time, each time, next time, the first time, any time, all the time等名词短语用来引导时间状语从句，Every /Each time I was in trouble, he would come to

10、help me out.每当我有困难时，他总来帮助我。注意 区分the first time 和for the first timethe first time + 句子for the first time 时间状语 不能跟句子。四）Since:1 自从以来（现在完成时态的标志，初中考点）1）主句（have/ has done） since + 时间点 句子（did型）I have written home four times since I came here.自从我到这里来，我住家写了四封信。1）固定句型It is +时段+since+从句（谓语为瞬间- 则按字面翻译） （谓语为延续-则

11、表示未做此事多久）It is two years since we arrived here. 我们到这儿两年了It is two years since he lived here. 他不在这儿住两年了2）注意区分以下几个句型：A It will（not）/ was（not）+ 时段+ before .,“（没）多久之后才”，过（不）了多长时间某动作发生了B It is +时段+since+从句（谓语为瞬间- 则按字面翻译）C It is/ was + 被强调+ that （强调句）（以上常考since, before和that的选择。）D It / this is + 次数+ that +

12、 句子（ have/ has done） （该句型考时态） was （had done）（四）.till, until和notuntil 1）肯定句：主句谓语动词必需是延续性动词，主句从句都为肯定式，意为“某动作一直延续到某时间才停止”。He remained there until she arrived. 他一直留到她来。 You may stay here until the rain stops.你在这里呆到雨停。2）否定句：主句谓语动词必需是非延续性动词，从句是肯定式，意为“某动作直到某时间才开始”。 He will not go to bed till （until） she re

13、turns. 区分till和until A till不可以放在句首，而until可以放在句首。Until you told me I had no idea of it. B till 不能用于强调句3） not until的强调和倒装：It was not until you told me that I had any idea of it. （强调句型） Not until you told me did I have any idea of it.（not until置于句首主句要倒装） 五）条件状语从句常见的从属连词有：时态：主将从现1）连词：if , unless, if only

14、要是，若是 only if只有才 so/as long as , in case, suppose/ supposing （that） 假设， provided/ providing （that） 只要，倘若, on condition that在条件下， assuming （that）假设，granted/ granting （that） 假定，就算 given（that）假定2）If only的虚拟if only + 主语+ 过去式（与现在相反）：要是。该有多好啊 + had done（与过去相反）e.g -Could I use your pen? -Im sorry, it isnt

15、here. Id get it for you if only I could remember who last borrow it.3） 祈使句/n + and/ or + 句子（一将）4）if的固定省略短语：if necessary（如果有必要）， if any （如果有）， if in need（如果需要）5）If 的虚拟 从句 主句与现在相反 if+主+did/were 主+should/could/would/might+do与将来相反 if+主+did/were to do 主+ should/could/would/might+do / should do 与过去相反 if+主

16、+had done 主+should/could/would/might+have doneIf虚拟的省略在非真实条件句中且从句含有were, had, should时可省略if，却要将were, had, should 提于句首E.g If it should rain tomorrow, we would not go climbing. -Should it rain tomorrow,错综时间虚拟条件句e.g.If I hadnt finish my composition by now, I would be working on it tomorrow. 针对过去 针对将来PS:

17、针对错综时间条件句要特别注意时间状语来判断其针对什么时间。if, unless, as/so long as , as/so far as, on condition that , in case（万一） , the more, the more等。As/So far as I can see （ am concerned）, it will be impossible for them to finish the task.The more books you read, the happier you will feel（前面为从句）五 原因状语从句1）连词有：because, as, s

18、ince, now that, seeing that, considering that, in that每个连词的含义不完全相同。Why are you absent from the meeting? Because I am ill. As it is raining , we shall not go to the park. Now that/Since everybody is here, Lets begin our meeting. 1because 引导的原因状语从句放在否定的主句后面，且because前无逗号，句子会形成否定转移e.g Im not marrying hi

19、m because he is rich. 我不是因为他富有才嫁给他的。 区分：because 和because ofBecause +句子Because of + n/pron/ doing / what引导的名词性从句 not thatbut that不是因为而是因为not becausebut because不是因为而是因为 Partly because（partly because） 部分是因为（部分是因为） since: 既然（语气次于because引导的），常置于句首。e.g Since I must die, I must do it. ,for 也可表原因，不是直接说明原因而是

20、对某种情况加以推断，用于表示补充说明。He must be ill, for he is absent today. seeing （that） , considering （that）, in that 鉴于 in that多放在主句之后。e.g Considering/ Seeing that he is so young, that is excusable. 鉴于他如此年轻，这是可以原谅的。2） 其它表示原因的方式： 一些介词短语同样可以表示原因，这样的短语有：because of, thanks to, due to, owing to等。注意 due to 既可以做表语也能做状语；

21、 owing to只能做状语。3）省略：原状可省略为分词形式As the little boy was blind, he couldnt see anything. Being blind, the little boy couldnt see anything.六 目的状语从句 so, so that, in order that, to the end that （以便，为起见）， for fear that, in case, lest“ 以避免”等,从句中常含有情态动词 can, could, may, might in order that与so that in order tha

22、t比so that正式，引导的状语从句可放在主句之前或之后，而so that引导的从句只能放在主句之后。Ill speak slowly so that you can understand me. In order that we might see the sunrise, we started for the peak early. 2 for fear that/ in case/lest + sb （should）+do（虚拟语气） + sb does sthThe boy hid himself behind the tree in case/for fear that his f

23、ather should see him. 七 .结果状语从句 so that, sothat, such that. 在非正式文体中that可以省略2）搭配：So的搭配so +形容词/副词+ that从句 so +形容词+ a/an+可数名词单数形式+that从句 so + many/much/few/little +名词+ that从句 so分词that从句。（高中新知识点）The book is so written that it gives a quite wrong idea of the facts. 这本书的写法使人对事实产生误解。Such的搭配such + a/an +形容词

24、+可数名词的单数形式+that从句 such +形容词+复数名词形式/不可数名词+that从句 such + a lot of /lots of +名词+that从句 如Mike is such an honest worker that we all believe him.= Mike is so honest a worker that we all believe him. be such that 表示程度之高His courage is such that he doesnt know the meaning for fear. 他非常勇敢以至于不知道什么是恐惧。2）当so或suc

25、h放在句首时，主句用部分倒装语序，So clever was he a student that he was able to work out all the difficult problems. 3）区分 so that 与soas ; such that 与such asSo/ such as （定从），as在从句中做主表宾So/such that（结状）that不做成分做题技巧：重点分析从句，缺主表宾选as， 不缺that4）除结果状语从句以外，too to （太而不能），enough to （达到某种程度可以），so as to （那么以致于）等不定式结构同样可以表示结果， He

26、didnt get up early enough to catch the bus.= He got up too late to catch the bus.= He got up so late as to miss the bus. 八 让步状语从句 though、although、Though：adv 放在句末，意为“不过，但是” although无此用法He said he would help me; he didnt , though. 他说他会帮助我，但是他并没有。3even if/ even though 尽管，即使while:虽然 whereas鉴于（强调对比） whet

27、her（） or not, whetheror不管e.g Whether or not they agreed with his opinion, many of them thought deeply.不管他们是否同意他的观点，他们还是很多人都在沉思。4 疑问词+ever = no matter + 疑问词注意：疑问词+ever 还可用于名词性从句，而no matter+ wh-则不行。2）as/ though的倒装，将表语或状语置于句首adj/分词 advdo as/ though +主+谓n（无冠词）注意若表语是可数名词单数，倒装时要去掉冠词Child as he is = though

28、 he is a child 3）while引导的让步状语从句不能倒装，而as必须倒装，though 可倒可不倒。（高考常考as的倒装）4）其他表示“尽管”的短语： for all （that）, in spite of, despite, regardless of , notwithstanding , 九）比较状语从句常见的从属连词有：*asas, *not so （as）as, *than等。（1）在表达倍数时，可用三种句型：1）A倍数比较级than B 如：This building is twice taller than that one2）A倍数as原级asB 如：This building is three times as tall as that one3）A倍数the size（height, weight, len