必修三第四单元语法
高一英语第三模块第四单元语法教学案
制作人： | 曹倩 | 审核人 | 郭光宝 | 使用时间 | 2015-3-27 | 年级签字 |
| 编号 | 17 | |
——课前预习案—— 1. It’s 7：30. I can’t believe you___ cooking dinner yet, Sally. A. haven’t started B. didn’t C. don’t start D. hadn’t started 2. The teacher said that the earth _______round the sun. A. goes B. go C. went D. will go 3. We ’d like to tell you that you ______the exam. A. have passed B. had passed C. pass D. will pass 4. “Could you tell me______?” “Yes. They ____ to the library.” A. where are the twins, have been B. where were the twins, have been C. where the twins are, have gone D. where the twins were, have gone 5. I hear that he ______ to Beijing yesterday. A. goes B. will go C. went D. have gone 6. —What did you parents think about your decision? —They always let me do ________ I think I should. A. when B. that C. how D. what 7. Please remind me _________ he said he was going. I may be in time to see him off. A. where B. when C. how D. what 8. Mary wrote an article on the team had failed to win the game. A. why B. what C. who D. that ——课中探究案—— 一、检查反馈, 导入新课。 检查课前找出的从句是否正确，并纠正错误。 二、目标定位, 确定重点。 1. 会分析句子成分，理解主语从句的含义及其在句中的位置。 2. 掌握主语从句引导词的用法，并熟练做题。 三、自主探究, 教师点拨。 主语从句：在复合句中充当主语的句子叫主语从句。 1. 连接词的选用 （1）that和what的选用 what除起连接作用外，可作从句的主语、宾语或表语。而that在名词性从句中不充当任何成分，无词义，只起连接词作用。 试比较：What he wants is a book. 他想要的是一本书 That light travels in straight lines is known to all. 众所周知，光线沿直线运行 （2）if和whether的选用 whether引导主语从句，意为“是否”，只起连接作用，不充当任何成分。 (置于句首时必须用whether引导，置于句尾时，间或可用if) 如： Whether we will hold a party in the open air tomorrow depends on the weather. （3）其它连接代词和副词的选用 who, which, whom在从句中担当主语、宾语、表语等。 when, where, why, how在从句中充当状语。 如：When we shall hold our sports meet is not decided. Who broke the glass yesterday is not clear. （4）whatever / whoever的功用 whatever, whoever在主语从句中不含疑问意义。它引导主语从句，并在从句中作主语、宾语、表语等。whoever = anyone who。 Whoever told you to give up smoking was quite right. Whatever he gave you should be handed in. 要注意和whatever, whoever引导的让步状语从句的区别。如： Whoever breaks the law should be punished. （主语从句） （＝Anyone who breaks the law should be punished. ） Whoever breaks the law, he should be punished. （让步状语从句） （＝No matter who breaks the law, he should be punished. ） 2. it做形式主语构成的主语从句 由连词that引导的主语从句，在大多数情况下会放到句子的后面，而用代词it作形式主语。如： ①It was obvious that the driver could not control his car. ②It made us very happy that she was chosen. ③It is certain that he will come. ④It is true that he would take the risk. ⑤It is well-known that the earth moves around the sun. 常见用it作形式主语的复合句结构: (1）It + be +形容词+ that-从句 It is obvious that…很明显…… It is likely that….很可能 如：It is necessary that you （should）master the computer. It is important that a student learn English well. 学生学好英语很重要。 (2）It + be + -ed 分词+ that-从句 It is believed that…人们相信… It is known to all that…众所周知… It has been decided that…已决定…… 如：It is said that he was killed in the earthquake. ▲在表示建议、要求、命令等意义的被动结构中，that从句中的谓语动词常用（should）do。 It is suggested that the meeting(should)be held this afternoon. It is demanded that he (should) leave at once. (3).It + be + 名词 ＋ that从句 It is common knowledge that… …是常识 It is a surprise that …. 令人惊奇的是… It is a fact that…… 事实是…… It is a pity that …. 令人遗憾的是….. (4).It + 不及物动词 ＋ that从句 It appears that… 似乎… It happens that …. 碰巧… It occurred to me that…… 我突然想起…… 四、尝试演练, 合作解疑。 1. I’m sure that it is obvious _______ Gina was lying for I saw her in the street yesterday. A. which B. that C. because D. when 2. What I want to know is ________ the price of oil is still rising. A. when B. how C. why D. that 3. —What made him so upset? —______she failed in her examination. A. What B. That C. Because D. Whether 4._________made the school proud was_________ more than 90% of the students had been admitted to key universities. A. What; because B. What; that C. That; what D. That; because 5. Determination is a kind of basic quality and this is _______ it takes to do jobs well. A. what B. that C. which D. who 五、当堂检测, 拓展延伸。 1. _____ in the regulations that you should not tell other people the password of your e-mail account. A. What is required B. What requires C. It is required D. It requires 2. ________she couldn't understand was ________fewer and fewer students showed interest in her lessons. A. What...why B. That...what C. What...because D. Why...that 3. ______breaks the rules should be punished and fined at least 200 yuan. A. No matter whom B. No matter who C. Whomever D. Whoever 4. _____ is known to us all is that the 2008 Olympic Games will take place in Beijing. A. It B. What C. As D. Which 5. some people regard as a drawback is seen as a plus by many others. A. Whether B. What C. That D. How 六、课堂小结, 布置作业。 ——课后巩固案—— 1. ________ is of no concern to us. A. It rain or not B. If or not it rains C. Whether it rains or not D. Will it rain or not 2. ________ he said has nothing to do with this task. A. What B. Whether C. That D. However what 3. ________ breaks the law deserves a fine. A. Who B. However he C. Whoever D. No matter who 4. ________ makes the school famous is ________ more than 90% of the students have been admitted to universities. A. What; because B. That; because C. That; what D. What; that 5. ______ makes this shop different is that it offers more personal services. A. What B. Who C. Whatever D. Whoever 6. _______ is where he gets all his money form. A. What I cannot understand it B. That I can’t understand it C. What I can’t understand D. Which I can’t understand it 7. From _______ I know of him I should say that he is reliable. A. what B. that C. how D. that which
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