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1、GrammarGrammar 巩义二中巩义二中 张特召张特召 情景导入，明确目标情景导入，明确目标 How to learn English well? It is well known that English is used most widely in the world. It is reported that many people use English as the first or second language. We should try our best to learn English well. But how can we learn English well? F
2、irst, we shouldnt give up. Its true that English is sometimes really very difficult for us. But if we hold on, I think we will be good at it. Also, I think if we do a lot of practice, we will make progress, we should speak more and listen more often. That practice makes perfect is true. What is most
3、 important is that we must form a good habit of learning English. Such as, making good use of the dictionary and turning to the teachers when in trouble, I think If we do that, well be able to learn English well easily.learning objectives: by learning the subject clause,the students can 1. tell the
4、character of subject clause 2.how to use the correct link words . 3.how to use the subject clause in writing. learing difficult points: 1. the difference between that and what 2. how to choose the correct link wordslearning methods: self-study , group work , discussion.参考“学习指导” p8和本学案,探究如下问题：1.什么是主语
5、从句？举例说明。2.主语从句的引导词如何确定？3.whether /that 引导主语从句的区别？4.it 做形式主语的用法？5.that 和what的区别？6.主语从句的语序问题？G1 G3 G5G7 G9G11 自学指导，合作探究自学指导，合作探究 1.主语从句：主语从句：做主语用的名词性从句，因其在复合句中做主语，做主语用的名词性从句，因其在复合句中做主语，又称主语从句，引导主语从句的有连词又称主语从句，引导主语从句的有连词that ，whether， 连接代词连接代词who ，what ，which， 连连接副词接副词when，where， how， why等。等。 1.什么是主语从句
6、？举例说明什么是主语从句？举例说明小组展示小组展示,归纳拓展归纳拓展whether2.主语从句的引导词如何确定？主语从句的引导词如何确定？thatwhomwhowhosewhatwhichwhyhowwherewhen小组展示小组展示,归纳拓展归纳拓展1.连接代词连接代词who ，what ，which, What many scientists believe is that the earth is round Who will take part in the meeting has not been decided.Which student will win is uncertain
7、.What he said surprised me most . 2.连接副词连接副词when，where， how， why等。等。Why they suddenly disappeared still remains a mystery.When they will leave is not decided.Where she is from is unknown.How we will paint the house has not been decided.归纳总结：归纳总结：主语从句的引导词主语从句的引导词主语从句引导词的选择主要是根据从主语从句引导词的选择主要是根据从句的结构和意
8、义来选择：句的结构和意义来选择：1.1.如果从句的意义和结构完整，则用如果从句的意义和结构完整，则用thatthat。2.2.如果从句的意义和结构不完整，则如果从句的意义和结构不完整，则根据从句的根据从句的意义和结构意义和结构选择选择相应的引相应的引导词导词。That he will win is certain. That the earth is round is true .Whether hell come here isnt clear. Whether the meeting will be put off has not been decided yet. 归纳总结：归纳总结：从
9、属连词从属连词：that， whetherthat 引导主语从句只起引导作用，本身无实际意义，引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但在主语从句中不充当任何成分，但不能省略不能省略。whether 表示表示“是否是否”的含义的含义 3.whether /that 引导主语从句的区别？引导主语从句的区别？小组展示小组展示,归纳拓展归纳拓展 由由that 引导的主语从句有时为了使句子结构平衡引导的主语从句有时为了使句子结构平衡, 避免避免 “头重脚轻头重脚轻”, 常用常用 it 作作形式主语形式主语, 而把从而把从句放在后面。句放在后面。 例如例如: 1. That
10、 he will refuse this piece of advice is impossible._ _2.That they should like each other is natural. _*it为形式主语为形式主语It is natural that they should like each other.It is impossible that he will refuse this piece of advice.4.it 做形式主语的用法？做形式主语的用法？1._ he wants is a book.2. _ he wants to go there is obvio
11、us.3. ._ happened is not clear.4. _ you said yesterday is right.5. _the earth goes around the sun is well-known to everybody.whatThatWhat5.that 和和what的区别？的区别？小组展示小组展示,归纳拓展归纳拓展WhatThatthat 和和what 的的选选用用:that that 和和 what what 都可引导主语从句。但是，都可引导主语从句。但是，whatwhat除起除起连接作用外，还在主语从句中充当成分，可做从句的连接作用外，还在主语从句中充当成
12、分，可做从句的主语、宾语、或表语。而主语、宾语、或表语。而thatthat在主语从句中不充当任在主语从句中不充当任何成分，只起连接作用何成分，只起连接作用。找出下列句子中的错误，并总结规律例1.When will he come is not known.规律:主语从句一律用陈述语序， 即主语在前，谓语在后。正：When he will come is not known.6.主语从句的语序问题主语从句的语序问题?小组展示小组展示,归纳拓展归纳拓展1. 哪个队伍会获胜，难以说清楚。哪个队伍会获胜，难以说清楚。_is difficult to say. (win)2. 你是否会成功你是否会成功,
13、 很大程度上取决于自己。很大程度上取决于自己。_largely depends on yourself. (succeed)3. 在如此大的世界里，我们能彼此相遇真是不容易。在如此大的世界里，我们能彼此相遇真是不容易。_ in such a big world is not easy. (meet)4. 我们无法得到的似乎比我们拥有的要好的多。我们无法得到的似乎比我们拥有的要好的多。_seems much better than what we have. (get)5. 我们都知道，猫捉老鼠。我们都知道，猫捉老鼠。_is known to us all.(catch)变式训练，提升能力变式训
14、练，提升能力 Fill in the blanks using the Subject Clause.Which team will winWhether you will succeedThat we can meet each otherWhat we cant getThat cats catch mice the cat domade What the cat did made the baby cry.WhatcryMake a sentencetalk aboutthe use of cell phone What they are talking about is the use
15、 of cell phone.Make a sentencereport , get the highest points, match It is reported that Yao Ming got the highest points in the match.It makes the teacher angry that the child doesnt know the answer.teacher angryDont know the answer1.什么是主语从句？举例说明。2.主语从句的引导词如何确定？3.whether /that 引导主语从句的区别？4.it 做形式主语的用法？5.that 和what的区别？6.主语从句的语序问题？课堂小结，评价激励课堂小结，评价激励homeworkreview none-clausewrite a composition using n-clause
