发布时间 : 星期日 文章高中英语 Unit5 Grammar学案 新人教版必修3更新完毕开始阅读72427861905f804d2b160b4e767f5acfa1c7839b
disease soon.
4.It is hoped________nature will never be destroyed.
5.________do you guess will give a talk on English tomorrow?
6.-- I drove to Zhuhai for the air show last week. -- Is that _________ you had a few days off?
7. Word came_________I was wanted at the office.
8.Do you know _________of them will be our new headmaster? 9.The teacher didn’t tell me _________we were wrong.
10. It’s generally considered unwise to give a child _________he or she wants. Ex 4 Complete the following sentences
1.我们邀请他这个主意太好了。_________________________________________is quite good.
2.光传播的速度比声音快的事实是大家知道的.
_______________________________________________________ is known to everyone.
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课前预习案Previewing Case Task1 BABBB DCDCB
课堂探究案 Exploring Cases 探究一：
1.在复合句中作名词的同位语的名词性从句。
2.同位语从句对名词进一步解释、说明名词的具体内容。
3.常跟的抽象名词有: fact/ idea/reason/ thought/order/ doubt/news/hope/truth/belief/theory/decision/discovery/problem/evidence/opinion…
4.that/whether/who/ which/ what /when/where/why/how
连接词that引导的同位语从句
that在从句中不充当成分,只起连接作用,不可省略.
连接词whether引导的同位语从句
只用whether引导,不用if，而且whether不充当成分。 whether
连接词代词what/which/who引导的同位语从句 在从句中充当成分 who，which
连接词副词when/where/why/how引导的同位语从句 why，where
探究二：同位语从句与定语从句区别: 1.从词类上区别
同位语从句前面的名词只能是idea, fact, news, hope, belief, suggestion等有一定内涵的名词，而定语从句的先行词可以是名词、代词、主句的一部分或是整个主句。 2.从性质上区别
定语从句是从句对其先行词的修饰或限制，属于形容词性从句的范畴；而同位语从句是从句对前面抽象名词的进一步的说明和解释，属于名词性从句的范畴。 3.从引导词及其在句子中的成分上区别
有些引导词如how, whether, what 可以引导同位语从句, 但不能引导定语从句。
引导词that引导定语从句时，在从句中一般作主语或宾语 (指物时还可以用which代替)，并且作宾语时常常省略。
that在同位语从句中仅起连接作用，不充当任何成分，并且不能省略，也不能用which来代替。
同位语从句；定语从句；同位语从句; 定语从句, 定语从句
训练案 合并句子
1. We were excited at the news that our football team had won a third match.
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2．They have made a new plan that another experiment building will be put up beside the library.
3. They had the question whether he could pass the final exam. 4. No one had any idea who the damaged computer belonged to. 5. The problem why so many areas were flooded during the heavy storm has been solved. Ex2 用适当的词填空
when; that; when; that; that
Ex 3 Complete the following sentences The idea that we invite him
The fact that light moves faster than sound The news that he will come
The rumor that the earthquake will take place
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