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中考语法聚焦系列微课二十四 状语从句 江西省遂川县教研室 刘崇江 知识清单 状语从句在整个复合句中起状语作用,用来修饰主句中的谓 语动词、形容词或副词,有时用来修饰整个句子。状语从 句通常由从属连词引导。根据其含义,状语从句可分为时 间、地点、条件、原因、结果、比较、目的、方式和让步 状语从句。 命题者往往从主句与状语从句意义上的联系入手,或让考 生确定主句与从句的关系,或让考生选择结构与意义都正 确的状语从句,其中自然涉及主句与状语从句在时态上的 一致性,具体体现在考查引导状语从句的连词的选择,状 语从句的时态的确定。从近几年的中考题来看,应将复习 重点放在时间状语从句、条件状语从句、结果状语从句和 比较状语从句这几种上面。 考点一◎状语从句引导词的选择 各种状语从句都由一定的引导词来引导,有时引导 词不同,所表达的意义和效 果也有所不同,这要求我们必须结合具体的语境透彻理解主句与从句在意义 上的联系。 ① ___A___I got back, I found my mother cooking for me. (2013天津) A. When B. Before C. Since D. Although ② ----May I go to Jinbao Park with you next Sunday? (2013山东潍坊) ----No, you can’t, ____C___you have a ticket. I have only one ticket. A. if B. until C. unless D. as soon as ③ ___A____you told me, I had heard nothing of what happened. (2013内蒙 古呼和浩特) A. Until B. Though C. When D. If ④ ----Look! Some people are running the red lights. (2013浙江宁波) -----We should wait ____C____others are breaking the rule. A. if B. unless C. although D. because 考点二◎时间状语从句及条件状语 从句子中的时态问题 在时间状语从句和if, unless引导的条件状语从句中, 当主句谓语动词是一般将来时,从句虽然有将来 的意思,但不能用将来时,而应用一般现在时。 ⑤ The children will climb the hill if it ____D___tomorrow. (2013辽宁鞍山) A. won’t rain B. didn’t rain C. isn’t raining D. doesn’t rain ⑥Henry will give us a report as soon as he ___A____. (2013河北) A. arrives B. arrived C. is arriving D. will arrive 考点三◎考查状语从句与简单句的 转化 ⑦ Li Na is ___D___famous ________all the tennis fans in China know her. (2013山 东滨州) A. too; to B. enough; to C. as; as D. so; that 考点四◎对几组易混连接词的考查 1. so…that 和such…that 的区别 (1)so修饰形容词和副词,such修饰名词,但当名词前有many, much, few, little等词修饰时,只能用 so,不能用such。如:There are so many people in the store that we can’t walk into it. 2.区分目的状语从句和结果状语从句 so…that 引导结果状语从句,so用来修饰形容词或副词;如:It’s so hot that we all want to go swimming. so that 引导目的状语从句,意为“为的是;以便于”。从句中多含有can, will, may, could,might等情态 动词。如:Please say it in a loud voice so that everyone can hear it. 3. 注意:(1) because和so不能同时出现在一个句子中(so是并列连词);如:I can’t help you because I am very busy now. (2)although, even though, though 不能和but同时出现在一个句子中(but是并列连词);如:Most children like to eat junk food though they know it’s not good for their health. ⑧ He was ___C_____tired ________ he could not go on walking. (2013四川遂宁) A. too; to B. such; that C. so; that ⑨ “I’m a singer” is ___B____an interesting TV show _______many people like watching it. (2013江苏泰州) A. so; that B. such; that C. so; as D. such; as 考点五◎两个when和两个if的区别 When引导的时间状语从句和 if 引导的条件状语从句常用一般时(一般现 在时或一般过去时)来分别代替将来时(一般将来时或过去将来时); 而when和 if 引导的宾语从句根据句意需要可以用将来时(一般将来 时或过去将来时)。 ⑩---Do you know if he ____C____to play football with us? (2013内 蒙古呼和浩特) -----I think he will come if he _______free tomorrow. A. comes; is B. comes; will be C. will come; is D. will come; will be ---I don’t know when ____B____tomorrow? ----I will call you as soon as he _________. (2012湖北恩 施) A. will he come; arrives B. he will come; arrives C. he will come; will arrive 注:引导状语从句的连词考点和比较状语从句考点分别详见本书第 页 连词的讲解和本书第 页比较级和最高级的讲解。 考点专练 ( B )1. ----Could you please answer the question in a loud voice _______ all of us may hear what you say, Jack? -----OK, I will. A. because B. so that C. though D. since ( A )2. ----Did you ever hear of the accident before, Joan? -----No, _______ you told me just now. A. until B. if C. unless D. when ( C )3. ----Why don’t you go to see the film now? -----Because I _______ my ticket. A. lose B. will lose C. have lost D. am losing ( B )4. ----Is Bob here now? ----Yes. He came to school earlier than _______ in his class. A. any student B. any other student C. all the students D. other student ( D )5. ----Do you know when Sam _______back? ----I don’t know. But I’ll tell you when he _______ back. A. will come; will come B. comes; comes C. comes; will come D. will come; comes 考点专练 ( C )6. ----Can I go out to play basketball, mom? ----Yes, you can, but after your homework ________. A. will finish B. finishes C. is finished D. will be finished ( B )7. ----Did Tom give up? ----Yes, _______he still had a chance. A. because B. though C. so D. if ( D )8. ----Do you think Susan will attend the meeting this afternoon? ----She won’t _______she is invited, I think. A. as B. when C. if D. unless ( A )9. ----Oh, you have collected so many stamps. How long have you been doing that? ----_______ I was a boy. A. Since B. Until C. When D. Before ( D )10. ----I want to know if we’ll go for the trip tomorrow. -----I think we’ll go if we _______ too many exercises. A. will have B. had C. won’t have D. don’t have 考点专练 ( A )11. -----So you were playing beach volleyball ______ you heard someone calling for help, right? ----That’s true. And I ran and jumped into the sea as quickly as possible. A. when B. while C. then D. since ( C )12. It is NewYear’s Day today. ______ I go, I see people smiling with joy and happiness. A. Whoever B. Whatever C. Wherever D. Whenever ( C )13. -----Why were you late for school this morning? -----______ I overslept. A. If B. When C. Because D. As ( D )14. -----Do you still remember the accident? -----Yes, I will never forget it _______it happened so many years ago. A. as if B. only when C. ever since D. even though ( A )15. -----How do you like the film? -----Oh, it isn’t _______interesting _______ I had expected. A. as; as B. such; that C. so; that D. too; to 谢谢观看 再见