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1、精锐教育学科教师辅导教案学员编号： 年 级：初一 课 时 数： 3学员姓名： 辅导科目：英语 学科教师： 授课类型T 原因与让步状语从句C 完形填空专题T 综合训练授课日期时段教学内容原因与让步状语从句Step 1 导入一、目的与结果状语从句作业讲评二、上次课原因与让步状语从句预习检查和总结1. _ hes old, he can still carry this heavy bag.A. Though B. Since C. For D. So2. _ I felt very tired, _I tried to finish the work. A. Although，/ B. Becau
2、se, so C. Although/ but D. Though, but 3. I was late for class yesterday _ there was something wrong with my bike. A. when B. that C. until D. because 总结： 1. 让步状语从句及原因状语从句的引导词有_ 2. though 与but ; because 与so能否出现在同一个句子中？ Step 2 原因状语从句一、概述概念：在复合句中，由表示原因的状语从句叫做原因状语从句。引导词有：because, as, since, for 例如：He s
3、old the car because it was too small. Since you wont help me, I must do the job myself. As my mother is away at this moment, I have to look after my younger sister.二、引导词使用详解1because, as, since, for 的用法辨析（1）because 多表示所叙述的理由是本句的重点，故 because 所引导的从句常放在句末。e.g. Why was he absent? Because he was badly ill
4、.他为什么缺席？因为他病得很重。（2） as, since 用于表示理由是已知，而理由以外才是叙述的重点，两者皆多用于句首，但要注意 since 重形式， as 多表示理由以外的才是重点。e.g. As it is raining, lets stay as home. Since you have no license, you are not allowed to drive.（3）for 不用于句首，而用于主句之后，补充说明理由；主句表推测时，用 for 说明原因。e.g. Ill follow his advice, for he is a doctor.注意：because of 也
5、是表示原因状语，但后面只能跟短语。I stayed at home because of the bad weather. Step 3. 让步状语从句一、概述：让步状语从句一般用 though （虽然）、 although （虽然）、 even though/even if（即使）引导。例如：Though/Although he tried hard, he was not successful.He went on working though it was very late. 注意： though与but不能同时出现在一个句中，例如：Though I like looking afte
6、r my sisters baby, she doesnt let me do it.=I like looking after my sisters baby, but she doesnt let me do it.二、although, though 辨析though 可作adv. 放在句末。而although不能放在句末。He is looking fit, though.Even though I didnt under a word, I kept smiling.He is quite experienced, he is young, though. 三、专题过关练习(一) 单
7、项选择（ ）1. 1.The English teacher went on to finish the lesson he was very tired.（崇明）A. though B. if C. because D. unless（ ）2. _the cars very old, it still runs well.A. Because B. So C. Although D. But（ ）3. Every Double Ninth Festival people climb up high they think they can get good luck and live a lo
8、ng life.A. because B. so that C. as soon as D. though（ ）4. Mr Zhang didnt have a rest _ he finished the project with his workmates in the company.A. afterB. while C. untilD. when（ ）5. You will stay healthy _ you do more exercise, such as running and walking.A. before B. if C. though D. until（ ）6. I
9、cant go to see the film with you tonight _ Im too busy. A. though B. until C. because D. unless（ ）7.Unless it _, well visit Shanghai Wild Animal Park this weekend. A. rains B. will rain C. hasnt rained D. is raining（ ）8. We wont know the news _ they tell us about it. A. when B. untilC. after D. thou
10、gh（ ）9. The cyclist held his raincoat tightly _ the wind couldnt blow it away.A. so B. so that C. when D. because（ ）10. _ you have been to America for many times, you must know something about this country. A. SinceB. AlthoughC. UnlessD. When （ ）11. She stood up _ she could see the words on the blac
11、kboard clearly.A. so thatB. such as C. as D. in order to(二) 完成句子。1. 布鲁斯太太对学生非常亲切，以至于学生把她当做母亲。 Mrs Bruce was _ kind to her students _ they regarded her as their mother.2. 汤姆把那个老人照顾得如此好，以至于他长了20磅。 Tom looked after the old man _ _ _ he got fatter by 20 pounds.3. 他开始收钱是为了在广州买房子。 He began saving money _
12、_ _ _ a house in Guangzhou.4. 他内心如此强大以至于没有什么东西可以阻止他。 He has _ _ strong mind _ nothing can stop him.5. 他跑得太快了，根本停不下来。 He ran _ _ _ he couldnt stop at all.（三）状语从句提高练习 改错题：下面的句子的错误之处，请找出并在横线上改正。1. The children were running on the playground as fast as they can. _2. Since her husband had died，so she had
13、 to support her family. _3. He wont go out until his mother will come. _4. He was very foolish that he didnt pass such an easy exam. _5. Tom will out as soon as his mother will get home. _6. Its so a good book that he wants to read it again. _7. The playground in our school is larger than their school. _
