内容正文:
适用学科
英语
适用年级
高三
适用区域
全国通用
课时时长(分钟)
2课时
知识点
名词性从句;虚拟语气
教学目标
知识:1、掌握名词性从句、虚拟语气结构及其扩充用法。
方法:牢记名词性从句和虚拟语气的给定结构并能灵活运用。
能力:根据作文要求精确选择合适的单词及汉语逻辑进行表达。
教学重点
名词性从句及其实战演练,虚拟语气的限时训练。
教学难点
词汇的选择和应用
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通过上节的学习,我们可以看到字数福利时代到了,当字数不是问题的时候,现在的问题就在于如何让作文更有充分的说理。本节课我们学习的结构即是将说理更确切化,给同学们带来更大的福利性作文措施,感受结构的魅力。
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教师引导学生分析目前写作文中遇到的困境及试图的突围方案(提问、讨论),最后教师做总结。用where there is A, there is B结构写作文的最关键点在于?
第1, 结构的完整性;
第2, 词汇的选用和当AB可能是代词的时候带来的陈述语序问题。
引导学生寻找解决方案。如学生无方案则引入本节话题:句型扩充福利
注意:本节讲解的所有内容依然还是建立在不讲述语法的情况下,故更多在讲解和训练中突出的就是无语法而写句子,但还需注意词汇的选用,难度适中,给学生带来新鲜的学习方式和学习效果。
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知识点1:what名词性从句用法
本节的第一个结构为what名词性从句用法,如何使用及如何辨析则在于对于文章意思的把握。
1. A is to B what C is to D.
翻译:A之于B就像C之于D.
(A/B∈名词、代词、Ving等,而∉Ved/ because结构/句子)
如:Food is to people what water is to fish. 食物对于人就像水对于鱼。
Dream is to us what aim is to boat. 梦想对于我们就像目标对于船。
2. 【考查点】如果AC为复数的话,则is必须改成are。
如:You are to us what boats are to travelers.
3. what引导的名词性从句的使用
如:What attracts tourists most is the wonderful view of sunrise on the top of it. 最吸引游客的是山顶上壮丽的日出景色
What I am going to tell you is about the book donation from our school to your Chinese class.
我打算告诉你的是关于我们学校向你们中文班赠书之事。
He was not conscious of what an important discovery he had made.
他没有意识到自己做出了多么重要的发现。
知识点2:名词性从句+非限定性定语从句的用法
上一节讲解的非限定性定语从句为:
I.句子,from which we can see that+陈述句
II.句子,because of which we can see that+陈述句
【易错点】前提:必须是某句之后,不可单独成句。
如:
Where there is a will, there is a way, from which we can see that a strong will is a must for you.
Where there is a place where people save water, there is safety, because of which we hold this party.
知识点3. it is high time that sb did something./ it is time that sb did something.
本句属于虚拟语气范畴,意思为:是某人该做……时候了。
如:it is high time that we cleaned our classroom.
It is high time that we bought a bunch of flowers for her.
【易错点】注意:该句中that从句一定是过去式。
如:
It is time that he came back.
It is time that we saved water.
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