英语中考复习教案专题十三-状语从句

1、精选优质文档-倾情为你奉上状语从句-Adverbial clause适用学科初中英语适用年级初中三年级适用区域江苏课时时长（分钟）120知识点状语从句学习目标掌握时间、原因、条件、目的、结果状语从句学习重点掌握时间、原因、条件、目的、结果状语从句学习难点时间状语从句when/while/as辨析原因状语从句because, since,as辨析 学习过程一、复习预习1、在句中作状语用的从句叫状语从句，状语从句可修饰谓语，非谓语动词、定语、状语或整个句子。 状语从句可以在句首，也可在句中或句末。2、引导状语从句的一般为连词，也可有词组。 3、状语从句按用途可有时间、原因、条件、让步、目的、结果、

2、方式、地点、比较等九种。4、状语从句中的将来时，一般不用将来时。（一般将来时用一般现在时、将来完成时用现在完成时、过去将来时用一般过去时、过去将来完成时用过去完成时表示。) * 掌握引导不同状语从句的常用连接词和特殊的连接词即考点。时间状语从句关联词as/when/while;after;before;since;till/until;whenever;nosoonerthan/hardlywhen ;scarcely when副词immediately名词短语The moment;the minute;the second;each(every) time;the day (year);ne

3、xt time;the first (second /last ) time;by the time; 条件状语从句if; unless; as (so ) long as 原因状语从句because; as; since; now (that )结果状语从句so (such ) that .目的状语从句so that; in order that 让步状语从句though; although; as; however; no matter.; 疑问词+ever比较状语从句than; as (so). as; the more.the more地点状语从句Where, wherever 二、知

4、识讲解考点1时间状语从句常用引导词: when，as，while，as，soon as，while，before，after，since，till，until特殊引导词:the minute, the moment, the day, immediately,no sooner than, hardly when, scarcely when1) when, while, as的区别： 三者均可表示“当的时候”, 如果主句表示的是短暂的动作, 而从句表示的是一段时间, 三者可通用。 as和when都可与终止性动词连用, while 只能与延续性动词连用。如： It was snowing _

5、we got to the airport当我们到达机场时, 天正下着雪。（不能用 while） as强调主句与从句表示的动作同时发生; while强调主句表示的动作持续于while所指的整个时间内; when可指主、从句所述动作同时或先后发生。如: He sang as he went along. 他边走边唱. Please write_ I read. 我读的时候, 请写下来。 _ he reached home, he had a little rest. 回到家后, 他休息了一会儿。Whenever we met with difficulties, they came to hel

6、p us.I got in touch with him immediately I received his letter.My sister came directly she got my message.Every time I catch a cold, I have pain in my back.如果把no sooner, hardly, scarcely, barely置于句首，它所连带的这部分要倒装，如： No sooner had she heard the news than she fainted. (She had no sooner heard the news t

7、han she fainted.)考点2条件状语从句常用引导词: if,unless，(if not) 特殊引导词: as/so long as，on condition that Well start our project _ the president agrees. You will certainly succeed _ _ _ you keep on trying.要点: 引导条件状语从句的连词有if(如果)、unless(除非)等, unless在意义上相当于ifnot。条件状语从句也像时间状语从句一样，如果主句用将来时, 从句要用现在时代替将来时。如： You will fai

8、l _ you study hard(You will fail if you don't study hard)除非你努力学习, 否则你会失败。注意：有时可以把祈使句作为条件从句，祈使句后面要搭配and，如： Come tomorrow, and I will tell you./Persevere and you will succeed. Give him an inch and hell take a mile. (= If you give him an inch, hell take a mile. )但：当表示否定的条件时，可用连词or 或otherwise， 如：Mak

9、e up your mind, or youll miss the chance.Start at once, or / otherwise youll miss the train. (= If you dont start at once, ) (= Unless you start at once, youll miss the train.)考点3原因状语从句(1)常用引导词: because, since, as , now that(2) because, since, as, for 用法比较：一）.because: 语气最强，回答why引导的疑问句，该从句一般位于主句后，所表示

10、的是直接理由，因果关系不能同so连用。 Why are you late? Because there is a traffic jam. Why can't I go? 为什么我不能去? _ you're too young. 因为你年纪太小了。二）.since: “既然.” 表对方已知的事实或理由，从句常放在句首。since比as正式。 Since you have got enough money with you now, you can come and buy it next time.三）. as: “由于.” 语气较弱较口语化，表明显的原因或已知的事实，从句常放

11、在句首。 As he had been ready for the worst, he was not disappointed at the result. _ you are not feeling well，you'd better stay at home 既然你不太舒服，还是留在家里的好四）.for是一个等立连词，连接的是两个并列的分句，其他三个引导的是状语从句；for不能放在句首。 It must have rained last night, for the ground is wet.考点4目的状语从句常用引导词:so that，in order that引导目的状语从

12、句时，从句中常有can, could, may, might, would The boss asked the secretary to hurry up with the letters _ _ he could sign them. The teacher raised his voice _ _ _ the students in the back could hear more clearly. 考点5结果状语从句常用引导词: sothat，suchthat1. sothat和suchthat引导的结果状语从句,意为“如此.以至于”,用来补充说明主句动作发生所带来的结果The boy

13、 is so young that he cannot go to school It is such nice weather that i would like to go to the beach2. sothat中so是副词，用来修饰形容词或副词：so + 形容词/副词/分词 + that引导结果状语从句 He studied so hard that he made great progress suchthat中 such是限定词，只能修饰名词和名词词组，such + (形容词) + 名词 + that引导结果状语从句Mike is such an honest man that

14、we all believe3.(1) 主+谓+ so+ adj./adv+that 从句. (2) 主+谓+ so+ adj+ a(n)+单数名词+that从句 . 主+谓+such+a(n)+adj.+单数名词+that从句 .Its such a fine day that we all want to go outing. = Its so fine a day that we all want to go outing. （3）主+谓+so+many/much/few/little(少)+名词+that从句 eg. if修饰名词的形容词为many,few,much,little时，前

15、面则用so，例如：比较：so many / few flowers such nice flowers so much / little money such rapid progress so many people such a lot of people （5）主+谓+such+adj.+复数名词+that从句 eg. （6）主+谓+such+adj.+不可数名词+that从句 eg. He got up _ early that he caught the first bus. 他起得很早，赶上了第一班车Its _ a good chance that we must not miss

16、 it. 机会很难得，我们一定不能错过He spoke _ fast that I couldn't follow him 他讲得太快，我跟不上。 He told us _funny stories that we all laughed 他给我们讲了那么多有趣的故事， 我们全都哈哈大笑。 考点6让步状语从句（1）常用引导词: though，although，even if/even though 特殊引导词：no matter who/ what/ when / where/ which / how ( whoever, whatever, whenever, wherever, w

17、hichever, however) _ its hard work, I enjoy it 尽管这工作很辛苦, 我还是很喜欢。 _ _ how hard the work was，he never gave it up 不管工作多么艰难, 他都从不放弃。（2）whoever, whatever, whichever还可引导名词从句。而no matter who/ what/ which 只能引导让步状语从句 He didnt want to be disturbed, no matter who wanted to see him. = He didnt want to be disturb

18、ed, whoever wanted to see him. Ill give the books to whoever needs them. 考点7地点状语从句常用引导词:where特殊引导词:wherever(no matter where), anywhere, everywhere Air will be heavily polluted where there are factories. Wherever you go, you should work hard.Where there is a will, there is a way. _. Wherever you go,

19、I go too无论你去哪里, 我都去。 Where I live there are plenty of trees. 我住的地方树很多。 Wherever I am I will be thinking of you. 不管我在哪里我都会想到你。四、课堂运用1. Mike wants to know if _ a picnic tomorrow Yes. But if it _, we'll visit the museum instead A. you have; will rain B. you will have; will rain C. you will have; ra

20、ins D. will you have; rains2. Do you know when he _ back tomorrow？ Sorry, I don't. When he _ back, I'll tell you A. comes; comes B. comes; will come C. will come; comes D. will come; will come 3. It _ ten years since they _ to France. A. as; covered B. was; have moved C. is; have moved D. is; moved 4. He _ wait until the rain _ A. won't; will stop B. won't; stop C. will; stops D. will; will stop 5. He will go to the Great Wall if it _ tomorrow A. won&