高一英語必修三unit3Grammar課件講述

1、Discovering useful structuresRead the text and underline the sentences containing noun clauses as the object or predicative.1. Oliver believes that with a million pound bank note a man could survive a month in London.2. I wonder, Mr. Adams, if youd mind us asking a few questions.3. The fact is that

2、I earned my passage by working as an unpaid hand, which 4. Thats why weve given you the letter. 名詞性從句名詞性從句相當(dāng)于名詞，在復(fù)合句中可相當(dāng)于名詞，在復(fù)合句中可分別作主語、表語、賓語和同位語。分別作主語、表語、賓語和同位語。 名詞性從句可分為名詞性從句可分為主語從句主語從句、表語從句表語從句 、賓語從句賓語從句和和同位語從句同位語從句。The Objective Clause在復(fù)合句中作賓語的從句稱作賓語從句在復(fù)合句中作賓語的從句稱作賓語從句，可，可以作動詞的賓語，也可以作介詞和非限定動以作動詞

3、的賓語，也可以作介詞和非限定動詞及某些形容詞的賓語。詞及某些形容詞的賓語。引導(dǎo)賓語從句詞有連詞引導(dǎo)賓語從句詞有連詞that，if，whether；連接代詞連接代詞who，whose，what，which；連接；連接副詞副詞when，where，how， why等。等。 I think (that) women can reach very high achievements in many fields of science.2) I wonder whether/if she remembered how many babies she had delivered.3) Do you kno

4、w who/whom Jack was speaking to?4) He asked whose car it was.5) Pay attention to what the doctor said.6) Please tell me when the earthquake took place.7) Will you tell me how I can keep fit and healthy?做動詞的賓語做動詞的賓語 (1) (1)大部分賓語從句直接跟在動詞后：大部分賓語從句直接跟在動詞后： (2)(2)有些賓語從句前要有間接賓語：有些賓語從句前要有間接賓語：(3)(3)如果賓語從句后

5、面有賓語補(bǔ)足語，要使用形式如果賓語從句后面有賓語補(bǔ)足語，要使用形式賓語賓語 it 而將從句放到補(bǔ)足語后面；而將從句放到補(bǔ)足語后面； He doesnt know where the post office is. He told me what I should read.I thought it strange that he failed to call me.(4)在在think, believe, suppose, expect等動詞之后的賓等動詞之后的賓語從句中，如果從句謂語是否定含義，則將主句謂語從句中，如果從句謂語是否定含義，則將主句謂語動詞語動詞think等變?yōu)榉穸ㄐ问健５茸優(yōu)?/p>

6、否定形式。 I dont think you are right.(5) 在在think，believe，imagine，suppose，guess，hope等動詞以及等動詞以及 Im afraid 等后，可用等后，可用so代替一代替一個肯定的賓語從句，還可用個肯定的賓語從句，還可用not代替一個否定的賓代替一個否定的賓語從句。語從句。 - Do you believe it will clear up? - I believe so. I dont believe so. (或或I believe not.) Did she say anything about how we should

7、do the work? Your article is all right except that it is too long. I was surprised at what he said. 做介詞的賓語做介詞的賓語 做形容詞的賓語做形容詞的賓語Im sure that he will come and join us.He is pleased that he has passed the test.【2013 湖南】湖南】 Do not let any failures discourage you, for you can never tell _ close you may b

8、e to victory. A. how B. that C. which D. where 【解析】考查名詞性從句。動詞【解析】考查名詞性從句。動詞tell 之后之后為賓語從句，再可以看出賓語從句部分為賓語從句，再可以看出賓語從句部分為感嘆句轉(zhuǎn)換而來，描述形容詞為感嘆句轉(zhuǎn)換而來，描述形容詞close 用用how，故選，故選A。 高考真題高考真題【2013 山東】山東】 Its good to know _ the dogs will be well cared for while were away. A. what B. whose C. which D. that 【解析】考查名詞性從句

9、。動詞【解析】考查名詞性從句。動詞know 之之后為賓語從句，從句中不缺少成分，故用后為賓語從句，從句中不缺少成分，故用that 表陳述一件實事。表陳述一件實事。 【2013 新課標(biāo)新課標(biāo)I 卷卷】 Police have found _ appears to be the lost ancient statue. A. which B. where C. how D. what 【解析解析】考查名詞性從句。動詞考查名詞性從句。動詞found 后后所接為賓語從句，從句中缺少主語指事物，所接為賓語從句，從句中缺少主語指事物，故填上代詞故填上代詞what。 Jerry did not regret

10、 giving the comment but felt _ he could have expressed it differently. （2012 北京高考）北京高考） A. why B. how C. that D. whether答案：答案：C考點：考名詞從句，名詞從句結(jié)構(gòu)完整不考點：考名詞從句，名詞從句結(jié)構(gòu)完整不缺少含義，缺少含義，that不做成份沒意義，不做成份沒意義，A和和B即做成份也有含義，即做成份也有含義，D有含義不做成份。有含義不做成份。It is not always easy for the public to see _ use a new invention ca

11、n be of to human life. (2011重慶重慶) A. whose B. what C. which D. that答案：答案：B解析：考查賓語從句。分析句子結(jié)構(gòu)，介解析：考查賓語從句。分析句子結(jié)構(gòu)，介詞詞of 后面缺賓語，指代物，故選后面缺賓語，指代物，故選what。Weve offered her the job, but I didnt know _ shell accept it. (2011山東山東) A. where B. what C. whether D. which答案：答案：C解析：考查名詞性從句中的賓語從句。句中解析：考查名詞性從句中的賓語從句。句中的的

12、but暗示暗示“不知道她是否會接受不知道她是否會接受”，故答案，故答案為為C。本句意思是：我們給她提供了一份工作，。本句意思是：我們給她提供了一份工作，但我不知道她是否會接受。但我不知道她是否會接受。The Predicative Clause1. that 引導(dǎo)的表語從句引導(dǎo)的表語從句 連接詞連接詞that 僅起連接作用，無意義，在句中僅起連接作用，無意義，在句中不作任何成分，不作任何成分，通常不可省略。通常不可省略。這種從句往這種從句往往是對主句主語的內(nèi)容起進(jìn)一步解釋的作用。往是對主句主語的內(nèi)容起進(jìn)一步解釋的作用。 The chance is that one smoker in four

13、 will die from smoking.在復(fù)合句中作表語的從句稱作表語從句，位在復(fù)合句中作表語的從句稱作表語從句，位于連系動詞（于連系動詞（be，seem，remain等）之后。等）之后。2. whether 引導(dǎo)的表語從句引導(dǎo)的表語從句 連接詞連接詞whether起連接作用，起連接作用， 意為意為“是否、是否、究竟、到底究竟、到底”，（注意：，（注意：if不能引導(dǎo)表語從不能引導(dǎo)表語從句句) 在句中也不作任何成分。在句中也不作任何成分。 The question is whether what man will turn up in time. 連接代詞連接代詞what, which,

14、who, whom, whose除除在句子中起連接作用外，還可在從句中從當(dāng)在句子中起連接作用外，還可在從句中從當(dāng)主語、表語、定語。主語、表語、定語。 Tom is no longer what he used to be. The question is which of us should come first. The problem is who is really fit for the hard job. The important thing is whose name should be put on the top of the list.3. what, which, who

15、, whom, whose引導(dǎo)的表語引導(dǎo)的表語從句從句4. where, when, why, how引導(dǎo)的表語從句引導(dǎo)的表語從句 連接副詞連接副詞where, when, why, how除除在句中起在句中起連接作用外，在從句中還充當(dāng)時間、地點、連接作用外，在從句中還充當(dāng)時間、地點、方式、原因狀語，本身具有詞義。方式、原因狀語，本身具有詞義。 Thats where I cant agree with you. This is why Sara was late for the meeting. This is how they overcome the difficulties. My s

16、trongest memory is when I attended an American wedding.5. 其他連詞其他連詞as if, because, as, as though 引導(dǎo)的表引導(dǎo)的表語從句語從句because引導(dǎo)表語從句通常只用于引導(dǎo)表語從句通常只用于This / That / It is because 結(jié)構(gòu)中。結(jié)構(gòu)中。 My anger is because you havent written to me for a long time. 名詞名詞reason作主語時，后面的表語從句表示原作主語時，后面的表語從句表示原因時要用因時要用that引導(dǎo)，不用引導(dǎo)，不用

17、because. as if / as though引導(dǎo)的表語從句，常置于連系引導(dǎo)的表語從句，常置于連系動詞動詞look, seem, sound, be, become等后面，常等后面，常用虛擬語氣，表示不存在的動作或狀態(tài)。用虛擬語氣，表示不存在的動作或狀態(tài)。 It sounds as if / as though somebody was knocking at the door.【2013 安徽安徽】From space, the earth looks blue. This is _ about seventy-one percent of its surface is covered

18、 by water. A. why B. how C. because D. whether 【答案答案】C 【解析解析】考查名詞性從句。此處考查表語考查名詞性從句。此處考查表語從句。根據(jù)句意：地球看起來是藍(lán)色的，從句。根據(jù)句意：地球看起來是藍(lán)色的，這是因為其表面這是因為其表面71%是被水覆蓋的。是被水覆蓋的。 高考真題高考真題Id like to start my own business - thats Id do if I had the money. (2011陜西陜西) A. why B. when C. which D. what答案：答案：D解析：考查表語從句的用法。分析句子解析

19、：考查表語從句的用法。分析句子結(jié)構(gòu)可知結(jié)構(gòu)可知to start my own business在句中在句中作賓語，故用作賓語，故用what引導(dǎo)，意為引導(dǎo)，意為“如果我如果我有錢了我想自己創(chuàng)業(yè)，那就是我想做的有錢了我想自己創(chuàng)業(yè)，那就是我想做的事事”。Im afraid hes more of a talker than a doer, which is _ he never finishes anything. (2011山東山東) A. that B. when C. where D. why答案：答案：D解析：考查表語從句。分析句意可知，前解析：考查表語從句。分析句意可知，前半句表示原因，空

20、格后的句子表示結(jié)果，半句表示原因，空格后的句子表示結(jié)果，故用故用why引導(dǎo)。引導(dǎo)。why引導(dǎo)表語從句時，遵循引導(dǎo)表語從句時，遵循前因后果的原則。本句意思是：恐怕他說前因后果的原則。本句意思是：恐怕他說得多，做得少，這就是為什么他從來都完得多，做得少，這就是為什么他從來都完不成任何事情的原因。不成任何事情的原因。1. Go and get your coat. Its _ you left it. A. there B. where C. there were D. where there 2. The problem is _ he has enough time. A. if B. whet

21、her C. / D. that 3. The reason he is late for school is _ he missed the early bus. A. what B. because C. that D. which 4. I remember _ this used to be a quiet village. A. how B. when C. where D. what 5. It is generally considered unwise to give a child _ he or she wants. A. however B. whatever C. wh

22、ichever D. whereverBBCBB Practice6. She looked _ she were ten years younger. A. that B. like C. as D. as though7. - I fell sick! - I think it is _ you are doing too much. A. why B. when C. what D. because 8. I dont know _ or not. A. whether he is at home B. if he is at home C. that he is at home D.

23、whether is he at home 9. This depends on _ the weather is fine. A. which B. whether C. if D. that 10. The teacher asked the new student _ class he was in. A. which B. where C. if D. that DDABA11. The trouble is _ we are short of tools. A. what B. that C. how D. why that12. America was _ was first ca

24、lled “India” by Columbus. A. what B. where C. the place D. there13. The energy is _ makes the cells able to do their work. A. that B. which C. what D. such14. Excuse me, sir. Could you tell me _? A. where the bank nearest B. where is the nearest bank C. where the nearest bank is D. the nearest bank

25、is where BACC高考鏈接高考鏈接1.-Are you still thinking about yesterdays game? - Oh, thats _ . (2003 北京春季北京春季)A. what makes me feel excitedB. whatever I feel excited about C. how I feel about it D. when I feel excited A解析解析： 這是由這是由what 引導(dǎo)的一個表語從句，引導(dǎo)的一個表語從句，在從句中充當(dāng)表語，這句話的意思為：那是在從句中充當(dāng)表語，這句話的意思為：那是使我感到興奮的事。故答案為使我

26、感到興奮的事。故答案為A。2.- I drove to Zhuhai for the air show last week. - Is that _ you had a few days off? (NMET 1999) A. why B. when C. what D. where 解析：解析：這是一個由這是一個由why引導(dǎo)的表語從句引導(dǎo)的表語從句,表示原表示原 因。這句話的意思是因。這句話的意思是“這就是你離開幾這就是你離開幾 天的原因嗎天的原因嗎?。故答案為。故答案為A。A3. Perseverance is a kind of quality and thats _ it takes

27、to do anything well. ( 2002 上海春季上海春季) A. what B. that C. which D. why 解析解析: : what在表語從句中作在表語從句中作takes的賓語的賓語,構(gòu)構(gòu) 成成 “It takes sth. to do sth.”的句型。答的句型。答案案 為為A。A4. When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly_ he wants . (2002 上海春季上海春季) A

28、. what B. which C. when D. that 解析解析: :這是一個賓語從句這是一個賓語從句,wants后面缺少賓語。后面缺少賓語。Always give the monkey exactly what he wants是一句諺語是一句諺語,意思是意思是永遠(yuǎn)給予他人他確實想要永遠(yuǎn)給予他人他確實想要的東西的東西。故答案為。故答案為A。A5. Cindy shut the door heavily and burst into tears. No one in the office knew she was so angry. （2010 湖南）湖南） A. where B. whether C. that D. why 解析：解析：該空引導(dǎo)賓語從句，根據(jù)句意該空引導(dǎo)賓語從句，根據(jù)句意“辦辦公室中沒人知道她為什么如此生氣公室中沒人知道她為什么如此生氣”可判可判斷選斷選D項。項。D6. We should respect food and think about the people who dont have we have here and treat food nicely. （2010 福建）福建） A. th