山东省泰安市中考英语专题复习状语从句无答案Word文档下载推荐.docx

1、8 考查方式状语从句【考点诠释】一、时间状语从句在时间状语从句中，通常要用动词的一般现在时态表示将来时，用一般过去时表示过去将来式。时间状语从句常用连词有： when, as, while, whenever, after, before, till （until）, since, once, as soon as （或the moment ）, by the time, no sooner than, hardly （scarcely） when, every time等引导。1 考查when, while, as引导，表示“当时候”.【考例】一Mum，_shall we have lunc

2、h?We will have it when your dad_. 连云港市A when；returns B where returns Cwhere；will return Dwhen；will return2. before 的用法：before的本意为“在之前”，根据具体语境还可理解为“还没来得及/还没有就，趁着还没就，不知不觉就，才”等。如：【考例】Could you please give me your e-mail address _you go? 昆明市A. as soon as B. before C. after D. until2until 和till 的用法：与肯定式的

3、主句连用，主句谓语必须是延续性动词，till/ until表示“直到”；与否定式的主句连用，且主句谓语是非延缓性动词时，till/ until表示“直到才”。其强调句型为“notuntil” ，位于句首时要采用倒装形式。【考例】一Hurry upThe bus is comingOh。noWe mustnt cross the street _the traffic lights are green福州市A after B since C while DuntilThe kids didnt start to fly kites in the playground _the rain stop

4、ped. 成都市A. if B. until C. whenever-Look! Here comes our school bus.-No hurry. Dont get on it _it has stopped. 安徽省A. until B. after C. since D. when三、对条件状语从句的考查引导条件状语从句的从属连词有if ,unless（=if not如果不，除非），as/so long as ,while（=as long as 只要），supposing（that）,provided/providing（that）,in case（假使），on conditio

5、n that（在的条件下）等。【考例】_you go to bed earlier, you wont feel tired in the mornings沈阳市A Unless B Because CIf DWhenYou wont pass your exams _ you work harder. 广东省A. when B. if C. unless D. after四、对让步状语从句的考查用来引导让步地点状语从句的从属连词有：though，although，even ifthough， while（虽然、尽管），for a11（that）（尽管）whetheror（不论不管还是）以及“

6、疑问词+ever（whatever，wherever，whoever，however，）”和 “no matter +疑问词”等。【考例】Shall we go on working?Yes , I prefer to have a rest . （江西省南昌）Awhen Bif Cbecause DthoughEdison never gave up, he failed many times. （四川）Aand Bthough Cor五、 对目的状语从句的考查：引导目的状语从句的从属连词有 so that , in order that （为了，以便）；in case（以防，以免）从句中一

7、般含有can , could, may,might ,will, would等情态动词。【考例】一More and more people in Beijing are learning English _they can better serve the 0lympic Games一Im sure they will宜昌市Abecause of B so that Ceven though Das if六、对结果状语从句的考查【考例】The camera is expensive I cant afford it. （辽宁本溪）A. so, that B. such, that C. so,

8、 as to D. enough, that【语法回顾】状语从句的分类。1. 时间状语从句用法要点。（1）as、when、while用法一览表。类别作 用例 句asas表示“当的时候”，往往和when/ while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。She came up as I was cooking.（同时）The runners started as the gun went off.（几乎同时）when（at or during the time that ）既可以表示在某一点的时候，又可表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。I

9、t was raining when we arrived.（指时间点）When we were at school, we went to the library every day.（在一段时间内）whilewhile意思是“当的时候”或“在某一段时间里”。主句中的动作或事情在从句中的动作或事情的进展过程中发生，从句中的动词一般要用延续性动词。在when表示a period of time时，两者可以互换。Please dont talk so loud while others are working.He fell asleep while/when reading. Strike w

10、hile the iron is hot.（用as或when不可，这里的while意思是“趁”）凡是从句都必须有引导词，引导时间状语从句的词有 when, before, after, until, as soon as, while 等，具体用法如下：1. when 意为“当时”，引导时间状语从句，表示主句的动作和从句的动作同时或先后发生。I feel very happy when you come to see me.When you are crossing the street, you must be careful.when引导的时间状语从句，when的从句可以用延续性动词，也可

11、以用瞬间性动词。He was working at the table when I went in.Someone knocked at the door when I was sleeping.注：when也可以作并列连词，表示一个动词正在进行的时候，突然间发生了另外一件事。I was fishing by the river , when someone called for help. 我正在河边钓鱼，就在那时有人求救。We were working in the chemistry lab, when the lights went out. 我们正在化学实验室工作，突然灯都熄灭了。

12、2. before 意为“在之前”，引导时间状语从句时，表示主句的动作发生在从句的动作之前。We cleaned the classroom before we left school yesterday.He had been a cook before he went to college .after 意为“在之后”，引导时间状语从句时，表示主句的动作发生在从句的动作之后。After you use plastic bags, you mustnt throw them about.若主句和从句两个动作发生的先后顺序十分接近，那么也可以不用完成时态，例如上面的第二句可改成：He call

13、ed me after he finished his work.3. since引导的时间状语从句，译为“自从”，主句常用现在完成时，从句常用一般过去时。We have made many dumplings since we began to cook. We havent seen each other since we parted . 我们自从分手以后一直没见过面。常用句型：It is +时间段+since从句 译为：自从有多长时间了。It is six years since she graduated from the university. 自从她大学毕业已有六年的时间了。4.

14、 until 意为“直到时”，引导时间状语从句时，表示主句的动作发生在从句的动作之前。当主句的谓语动词是持续性动词时，主句常用肯定形式；当主句的谓语动词是非持续性动词时，从句常用否定形式, not. until. 意为“直到才”，这时的until可以用before 来替换。Ill stay here until you come back. 我会呆在这里，直到你回来。（stay表示的动作可以持续）He didnt go to bed until he finished his homework.他直到做完作业才睡觉。（go to bed 表示的动作不能持续）5. as soon as 意为“一就”，表示从句的动作一发生，主句的动作马上就发生。ll tell him about it as soon as he comes back.他一回来我就告诉他这件事。6. while引导的时间状语从句，常译为“与同时，在期间