高中英语第5课时语法专题-名词性从句

1、Noun clauses (Period One)课前预习: 一、了解名词可以作哪些句子成分二、名词性从句的4种类型三、名词性从句的连接词及用法四、it在名词性从句中作形式主语和形式宾语的用法Teaching Objectives:identify 4 types of noun clausesmaster the usage of different words to introduce a noun clauseuse these words correctly.Teaching procedures:Functions of nouns and the definition of nou

2、n clausesthe functions of nouns - subjejetct predicative appositionthe definition of noun clauseFormation of the four types of noun clauses主语从句主语从句+谓语部分It +谓语部分+主语从句宾语从句 谓语动词+宾语从句介词+宾语从句动词+it +宾补+宾语从句表语从句系动词+表语从句同位语从句名词(引导词)+同位语从句The usage of different words to introduce a noun clause.连接词作用从属连词that无

3、意义，不做成分，可省whether, of“是否”，不做成分，不省as if, because有词义，不做成分，不省连接代词who, whom, whose , what, which有词义，在从句中做主，宾，表，定语，不省。whatever, whoeverWhomever, whichever有词义，在从句中做主，宾，表，定语，不省。连接副词When, where, how, why有词义，在从句中作状语，不省2）从属连词that难点整理a）第一个宾从前的that可以省略，其他时候的都不可以省略e.g. We learned more people had flu and most of

4、them were young people.b）句中有插入语，把插入语连同左右的标点符号都去掉，然后再考虑e.g. The doctor judged, because he was a child, he did not understand the scene.c）主语从句在句首，而且不缺句子成分，没有疑问e.g. the college will take in more new students is true3）从属连词what易错点整理a）动词宾语从句中缺少主语，指某物某地e.g. Last summer, he visited is called Xin cun .b）介词宾语

5、从句中缺少主语，这里指时间e.g. After seems like hours, he left with a big smile.What引导主语从句时，谓语的数应与其后的名词一致e.g. What he badly wanted（be） only food.What引导的名词性从句和that引导的定语从句的要分清e.g. Generally speaking,we have seen seems more believable than something we havebeen told.4）从属连词只用 whether不用if的情况a）引导介词宾语时：e.g. He is worri

6、ed about he loses his workb）空格后从句中有 or not时：e.g. I wonder the news is true or not.c）空格后加动词不定式结构e.g. I havent decided to visit the Greens.d）主语从句在句首时：e.g. the meeting will be delayed has not been decided yet.it在名词性从句中的指代用法It做形式主语常见句式：. It +系动词+adj +that从句（necessary/certain/ clear/ likely 等）. It +系动词+n

7、. +that从旬（a pity/ a fact/a wonder/ good news ）. It +be +Ved+ that 从句（said/ reported/ suggested/ well-knowne.g. That the college will take in more new students is true.It is true that the college will take in more new students.2. It做形式宾语常见句式：1）动词加宾加宾补类find/make/ think/believe it +adj/n.+that 从旬2）表情感类

8、的动词用法：appreciate/like/dislike/love/hate it +when/if+从旬3）动词短语：keep it in mind that + 从旬 rely/depend on it that +A 旬 take it for granted that + 从旬Feedback:You may depend on that he will turn up in time.W川 you see to that the luggage is brought back?1 dont know whether I should go abroad or not, Mum.1

9、leave to your own judgement whether you should do it.I hate it others say something 川 behind me.Exercises for consolidation (语法填空)I did well in the final exam last term. 1)surprised me most was 2)my parents decided to hold a party for me. I told my friends 3) whoever wanted to come to my party would

10、 be very welcome. I told them 4)the party would be held in my house. I wanted to cook some nice food for the party. I bought a cookbook, which explained 5)French food is prepared. I was happy 6)my mother could help me. Later that day, my friends arrived and we all enjoyed a lovely meal together.Keys

11、: What that that that how that 5. Summary主语从句宾语从句表语从句同位语从句definition名词性从句要注意的问题:) 主语从句宾语从句表语从句同位语从句definition名词性从句要注意的问题:) that) whether/ if) as if / because) what/ which/ who/ whom/whose) whatever/whichever/whoever/whomever) when/ where/ why/how1判断从句的种类:去掉从 句后，主句缺什么成分从句部分陈述语序判断引导词：看从句中 缺什么成分1） that

12、无义，不做成分，可 省2）、3）有意义，不做成分，不 省4）代词作主，宾，表，定，不省, 有疑问what可指人，指物，可有疑问也可无疑问5）代词,无疑问，作主，宾，表, 定6）副词作状语Homework :Revise what we have learned during this periodFinish the exx C1and C2 on Page92 of the workbook.课后练习巩固：一、单项选择I truly believe beauty comes from within.A. thatB. whereC. whatD. whywe understand thing

13、s has a lot to do with what we feel.A. whereB. HowC. WhyD. WhenWe must find out Karl is coming, so we can book a room for him.A. whenB. howC. whereD. whyIf you swim in a river or lake, be sure to investigate is below the water surface. Often thereare rocks or branches hidden in the water.A. whatB. w

14、hoC. thatD. whoeverLi Bai was born is known to the public, but some won t accept it.A. ThatB. WhyC. WhereD. HowYou have to know you re going if you are to plan the best way of getting there.A. whatB. thatC. whereD. whoA ship in harbor is safe, but that s not ships are built for.A. whatB. whomC. whyD

15、. when Is it true that Mike refused an offer from Yale University yesterday?-Yeah, but I have no idea he did it, that s one of his favourite universities.A. whenB. whyC. thatD. howthe delayed flight will take off depends much on the weather.A. WhyB. WhenC. ThatD. WhatIt remains to be seen the newly

16、formed committee s policy can be put into practice.A. thatB. whichC. whatD. whether.The notice came around two in the afternoon the meeting would be postponed.A. whenB. thatC. whetherD. how.Modern science has given clear evidence smoking can lead to many diseases.A. whatB. whichC. thatD. where.It is

17、 good to know the dogs will be well cared for while we are away.A. thatB. whoseC. whichD. what It s my treat today. Is there anything particular you would like to have?you choose is fine with me.A. Whatever B. WhichC. Anything what D. No matter whatPeople all over the world have a dream they will al

18、ways live a peaceful life.A. thatB. whatC. whichD. when16.I think he will join us won t make too much difference.A. ifB. thatC. whetherD. what17.As many as 20 dishes are provided in the dining hall today, and you are free to choose suitsyou best.A. whateverB. wheneverC. whicheverD. wherever18.She wa

19、s so angry at all he was doing she walked out without saying a word.A. that; thatB. what; asC. which; that D. which; ast is generally believed that communication skills are becoming it takes to be a good teacher.A. whichB. thatC. howD. whatis known to us all is that Wang Meng got three golden medals

20、 in Vancouver Winter Olympics.A. AsB. WhatC. ItD. That二、单句语法填空It is uncertain side effect the medicine will bring about, although about two thousandpatients have taken it.It is not clear the president can do to end the strike.It doesn t matter you pay by cash or credit card or inotthis store.It is o

21、bvious to the students they should get well prepared for their future.It suddenly occurred to him he had left his keys in the office.The reason why I didn t go to Shanghai was I have got a new job.Having checked the doors were closed, and all the lights were off, the boy opened thedoor to his bedroo

22、m.What the doctor is certain about is my mother will recover from the serious diseasesoon.Mr. Hopkins has not yet answered my question whether I can go with him to he calls theUnderground Treasure House next week.I have no idea or not he has finished the work.The question came up at the meeting we had enough money for our research.After three days waiting, there was a little doubt in the mother s mind find her lost child.Some language experts think we learn language in the same way we learn otherthings, and we re born with is a general ab