初二英语复习课教案

1、初二英语复习课教案复合句状语从句一、复习目标：（1）掌握状语从句的作用。2）掌握状语从句的意义。（3）掌握各种不同类型的状语从句。二、知识要点：状语从句在句中作状语，修饰句中的动词、形容词或副词等。状语从句由从属连词作关联词，从属连词在从句中不充当句子成分。状语从句在主句之前，一般要用逗号分开，朗读时用升调。状语从句在主句之后，一般不用逗号，朗读时用降调。状语从句按其意义和作用可分为时间、条件、原因、让步、目的、结果、方式、比较、地点等类型。1.时间状语从句(1) 常用的连词有as soon as（一就）等。(2) 时间状语从句中一般不用将来时，若谈论将来的事情，往往用一般现在时代替：如：Il

2、l go on with the work when I _ (come) back tomorrow.As soon as he _(finish) the work, he will come to see me.2.常由 if (假如、如果)No matter (不管) 来引导，如果主句是一般将来时，从句往往用一般现在时来表示将来。条件状语从句如： Ill go for a picnic if it _(be) fine.No matter what he _(say)，I wont believe him，3.原因状语从句(1) 常由because, since, as引导。(2) b

3、ecause表示直接的原因，着重点在从句，用于回答why, 语气最强。because 不能及 so 连用。since 一般表示对方已知的，无须加以说明的既成事实的理由，全句中心在主句，语气比 becauseasfor 是个并列连词，只能放在另一个并列分句后面，表示一种推理或解释，或用作附加说明，而不如：_ it is raining hard, we wont go hiking._ you are ill, Ill go alone.I cant go to school _ I am ill.You havent met him, _ he didnt come here.4.结果状语从句

4、一般由so.that, such.that 及such的区别：(1) so形容词a / an名词(2) sucha / an形容词名词 （3）such形容词不可数名词/ 可数名词复数(4) somany / much / few / little形容词名词如：Its _ a heavy box that nobody can move it.Its _ heavy a box that nobody can move it.There are _many books in the library第 1 页5.往往由so that,引导，如：Ill speak slowly_ you can u

5、nderstand me.6. 比较状语从句目的状语从句常由as.as, than, not as / so.as等引导。比较从句部分常是省略句，如：Im taller _ he (is).Science is not _ popular _ English.7.让步状语从句由though或although (虽然) 等引导，但不能及but同时连用，改错：Though it snowed heavily,but they kept on working.8方式状语从句常用as if ,as though（好像）引导。如：He acted as if (though) nothing had h

6、appened.9、 地点状语从句常用where, wherever引导。如：Ill go where work is hard.典型例题解析例1 The question was _ difficult that nobody could answer_.A. very.them B. very.it C. so.them D. so.it解析 因为句中有that,所以前面用so,构成sothat从句，而question是单数，用代词it，故选D。例2 It was _that he had to ask for help.A. such big work B. so big a workC

7、. so a big work D. such big job解析 work是不可数名词，指工作或工程，故选A。例3He wont believe it _ he sees it with his own eyes.B. after C. until D. as soon asA. when解析 此句是C。例4 Ill go _ with you _ next Sunday.A.hunting.when I will have timeB. to hunt.until Im freeC.boating.if I have nothing to doD. to boat.as I will no

8、t be so busy解析 去打猎、划船常用go hunting, goA和Cwhen和if在句中引导状语从句时，要用一般现在时表示将来，故选C。例5 Its almost three years _ I last saw her.A. since B. when C. that解析 本句表示自从上次见到她几乎有三年了，句型Its+时间段+since从句(过去时)，故选A。三、选讲例题D. after用所给动词适当形式填空例6 Ill go to Shanghai if I _ (have) time tomorrow.And I want to know if you _ (have) t

9、ime to go with me.解析 第一句中if是“假如”的意思引导状语从句，要用一般现在时表示将来时，第二句中if是“是否”的意思，引导宾语从句，仍用将来时。例7 Could you tell me when he _ (return) home next week?Sorry, I cant. But I will ring you up when he _ (return) home.第 2 页解析第一句中的whenwhen引导时间状语从句，用一般现在时表示将来。四、课内追踪练习单项选择() 1.Jack was tired _he played tennis all aftern

10、oon.A. if B. as soon as C. because D. before) 2_ he finished his work, he left hurriedly.A. As soon as B. In order that C. Until) 3._the rain has stopped, lets start again.A. For B. Because C. Since D What) 4.He started early _ he could get there before nine.(D Since(A. so that B. becauseC. so as to

11、D. in order to() 5.They waited _ it was dark outside.A. sinceB. untilC. soD. while五、复习小结1.2.牢记引导各类状语从句的连词及它们的不同意义和作用。注意区别sothat、so that、suchthat3.六、巩固练习一、单项选择( ) 6.Mike is _ boy that we all like him.A. a good so B. so good a C. a such good D. such good a( ) 7.It was _that they wanted to go for a pic

12、nic in the country.注意用一般现在时表示将来的几种句式。A. such a fine weatherC. a fine weather soB. so fine a weatherD. such fine weather( ) 8.Ships are_ than planes that few people take them on business.A. too much slowerC. so much slowerB. very much slowerD. much more slower( ) 9.They had started harvesting rice _

13、the rain began.A. after B. before C. since D. as二、在下列各句中填入适当的状语从句连词，使句子意思完整、通顺1011I will tell you the secret_ you dont tell anyone else about it.Mary always takes a seat in the first row _she can hearbetter.12. We didnt notice anything wrong with the computer _westarted using it.13. The young doctor

14、 was a bit worried _ it was his firsttime to operate on a patient.14people.15. It is _ a difficult problem _ nobody can work it out.The elephant has _strong a body _it can do heavy work for第 3 页三、句型转换16Use your head, then youll find a way._ you use your head, youll find a way.17I _ go to bed _ my father came back home yesterday.18 The island is so beautiful that it can attract large numbers ofI went to bed after my father came back home yesterday.people