人教版(2019) 选择性必修 第一册 Unit 5 Working the Land using language 名词性从句教案

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名称 人教版(2019) 选择性必修 第一册 Unit 5 Working the Land using language 名词性从句教案
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版本资源 人教版(2019)
科目 英语
更新时间 2022-11-26 15:15:18

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名词性从句
宾语从句
1.陈述句/一般疑问句/特殊疑问句作宾语的情况
2.例句
(1)陈述句作宾语从句(引导词:that常省略,在从句中不做句子成分,只起引导作用)
I realized (that) he was an old friend of mine.
I know (that) he is the top students in his class.
that 不可省略的情况:宾语从句是由两个并列的句子组成。第一个that可省略,第二个that不可省略
e.g. I know (that) he is a good student and that he studies hard.
(2)一般疑问句作宾语从句(引导词:whether/if通常可互换,在从句中不做句子成分,只起引导作用)
只能用whether不能用if的情况
It depends on whether it will be fine tomorrow.(接在介词后)
I don’t know whether he will come or not tomorrow.
(①与or not连用时:书面语或正式场合用whether;口语或非正式场合 用whether或if都可以
②whether or not√; if or not ×)
拓展 宾语从句该用什么时态用什么时态;条件状语从句或时间状语从句需符合主将从现
I don’t know whether he will come.
If he comes, I will tell you.(条件状语从句)
I don’t know when he will come here tomorrow. When he comes, I will tell you.(时间状语从句)
(3)特殊疑问句作宾语从句
(主语,宾语,表语,定语:what; who; whom; which; whose; wh-ever;
状语:how; when; where; why; how
在从句中即起引导作用,又做句子成分)
缺什么补什么
练习:
谁将赢得比赛还不知道。
will win the match is not sure.
我需要的就是休息。
I need is rest.
_______ you lack is self-confidence.
_______ more and more students go to universities is true.
_____ John will arrive is unknown.
It doesn’t matter __________ it turns out to be a good idea or a bad idea.
_____ will be sent to carry out the task hasn’t been settled.
The teacher asked me subject I liked best.
注意 (主系表结构,陈述句语序)
What’s wrong with you
What’s the matter with you
what’s the trouble with you
----He asked what was wrong /the matter/the trouble with Li Ping.√
----He asked what wrong/the matter/the trouble was with Li Ping.×
主语从句、表语从句、同位语从句
陈述句语序(that 一般不省略)
(1)宾语从句:He suggested (that) Tom (should) have a rest.
主语从句:It was suggested that Tom (should) have a rest. (形式主语与真实主语)
表语从句:His suggestion was that Tom (should) have a rest.
同位语从句:His suggestion that Tom (should) have a rest was accepted by us. (that 在同位语从句中不充当成分)
一般疑问句语序(常用whether)
(1)句型转换
主语从句:Whether he will come or not tomorrow is not known/clear.
表语从句:The question is whether he will come or not tomorrow.
同位语从句:The question whether he will come or not tomorrow is unknown/clear.
(2) 注意
I have no idea that… 同位语从句
I don’t know that… 宾语从句
There is no doubt that… 同位语从句
I don’t doubt that… 宾语从句
I doubt that… 宾语从句
There is some doubt that… 同位语从句
Truth/fact/news/evidence/information that...同位语从句
(3) 同位语从句和定语从句的区别
The news that Class 2 won the match excited students.
The news (that) you told me just now excited students.
(4) the reason is ...
The reason is that he got up late.
The reason is because he got up late.
The reason is why he got up late.
(5) the reason...
The reason that he explained to the teacher was that he got a flat tyre.(定语从句)
The reason why he was late for school was that he got a flat tyre.(定语从句)
The reason that he had a flat tyre was his excuse.(同位语从句)