Unit 3 Grammar Noun Clauses ppt课件-（2020）新牛津译林版高中英语选择性必修第四册.pptx

1、U3 Grammar1. Reading can increases our knowledge.2. Mr Jackson is the oldest person in the town.3. Few people attained a satisfying standard of living.Analyze sentence elements Analyze a clause1. Lily is a girl who is fond of keeping her room tidy.2. He asked that when he could go home.3. Where we c

2、an look up his address is still a problem.4.The reason why he was absent yestersday was that he was ill.定语从句定语从句主语从句主语从句表语从句表语从句宾语从句宾语从句1. 连词： that, whether, if 2. 连接代词：what, who, which, whose, wh-ever3. 连接副词： when, where, why, how1. that引导主语从句例1. That he finished writing the composition in such a s

3、hort time surprised us all.例2. That teaching is an important job is known to all.that无意义，不作成分，不可省主语从句2.whether引导主语从句例1. Whether it will rain or not does not matter much.例2. Whether it is advanced remains a question. It remians a question whether it is advanced.whether“是否”的意思，放句首或句尾都可3. 连接代词和连接副词引导主语

4、从句例1. Whoever comes will be accustomed to here quickly.例2. Where the meeting will be held is still under discussion.例3. What we need is patience.例4. What needs to be done must be done right away.what 在主语从句中作主语或宾语4. It 作形式主语例1. It is a pity that they didnt get maried. 例2. It is splendid that you pass

5、ed the exam.例3. It is said that he has been there many years.例4. It seems that they have made the same mistakes.it be+名词词组(a shame / an honor / no wonder)+ that it be+ adj( likely / obvious / ture / natural) + that it be +过去分词（thought / expected / announced) + that it seems / appears / happens + tha

6、t 1. that引导宾语从句例1. I think (that) it will clean up and that they will go out.例2. Tell him (that) he neednt worry and that I will hlep him out.宾语从句中第二个that不可省2. if / whether 引导宾语从句,可互换例1. I dont know if there will be a bus any more .例2. I wonder whether they will trust you.但是下列情形，Whether,if 不能互换。whet

7、her or not例句：I dont know whether or not the movie star will come .whether从句做介词宾语例句：Everything depends on whether you agree with us.I dont know whether / if the movie star will come or not.3. 连接代词和连接副词引导宾语从句例1. I want to know what he has told you.例2. Can you tell me whom you are waiting for?例3. None

8、of us knows where these new parts can be bought.Wh-类词引导的宾语从句用 语序。陈述4. It 作形式宾语常用句型结构 make, find, think, feel, consider, believe it + adj / n + that 例1. 医生认为我们每天喝大量热水是有必要的。 .例2. 我们瞬息万变的职场使我们有必要跟上和发展新的技能。 . .Doctors think it necessary that we take pleny of hot water everydayOur rapidly changing workpl

9、ace makes it necessary that we keep up and develop new skills.1、主句是一般现在时，从句根据实际情况使用任何时态。例1: We know that the headmaster has been in London for many years.例2: I dont know when he will come back宾语从句时态2、主句是一般过去时，从句须用过去时态的某种形式 （一般过去时，过去进行时，过去将来时，过去完成时）。例3: She was sorry that she hadnt finished her work

10、on time.例4：He said that he could finish his work before supper宾语从句时态3、当宾语从句表示的是一个客观真理或者事实时，从句用一般现在时态。例句:The teacher told his class that light travels faster than sound.宾语从句时态表语从句位于系动词之后系动词系动词1. be 2. 感官动词3.持续类动词4. 变化类动词5. 表像类动词look,sound, feel, smell, tastekeep, remain,staybecome, grow, get, comesee

11、m, appear1. that 引导表语从句例1. The trouble is that I have lost his address.例2. The fact is that students work harder than you might imagine.2. whether引导表语从句The question is whether this film is worth seeing.that 无意义，不作成分，不可省表语从句中只用whether不用if.3. 主语是reason时，表语从句用that引导The reason why he was absent was he m

12、issed the train.4. where，when，what等疑问词引导表语从句 This is where our problem lies.that对名词进行解释和说明 The news that the conflict had been resolved successfully was encouraging. 1. that 引导同位语从句例1. We recieved order that we should send a few people to help the homeless.that 无意义，不作成分，不可省2. whether引导同位语从句例1. The m

13、anager hasnt made the decisoin whether he should close the restaurant .3. what, when,where 等疑问词引导同位语从句例2. The group had no idea what was to present in art class.同位语从句中只用whether不用if.一、引导词的选择1. _ we shall hold the sports meeting is decided.2. I have heard the news our team had lost3. she arrives on ti

14、me or not is unknown.WhenWhereHowthatWhether从句是陈述句： that / whether从句是疑问句：wh-_ he wants is a book._ he wants a book is obvious.2. that V.S. whatThatWhat根据句子成分选择 缺成分：what 不缺成分：that3. whether V.S. if1. _ we can hold a party outside depends.2. Were worried about _ he is safe.3. I dont know _ he is well

15、or not.4. I dont know _ or not he is well.5. The question is _ he should do it.6. The doctor cant answer the question _ the patient will recover soon.7. I dont know _ to go.Whetherwhetherwhether/ifwhetherwhetherwhetherwhether只用whether的情况1. 主语从句2. 表语从句中3. 同位语从句4. 介词后的宾语从句5. 后紧跟or not 引导宾语从句6. 直接跟不定式

16、to do二、语序问题Where does he live?Could you tell me where he lives? How did he succeed?How he succeed is still a puzzle. 名词性从句中都用 陈述语序名词性从句中的虚拟语气表示建议，坚持，命令，要求的词在名词性从句中要用sb (should) do建议: suggest, propose,advise坚持: insist命令:order要求:demand, require, command,request形容词名词性从句中的虚拟语气It is necessary / important

17、 / natural / strange / urgent / essential . that sb should do1. It is important that should work hard.2. It is necessary that you be punctual in any occasion3. It is strange that he have taken the books without permission.Instant Feedback1. Rome can be pricey for travelers, which is _ many choose to

18、 stay in a hostel (旅社). 2021新高考I卷阅读理解A 2. It is our hope _ in coming decades, advances in science will offer new perspectives (视角) from which to study _ people manage their lives. 2021年新高考I卷阅读理解D3. _ is so breathtaking about the experience is the out-of-this-world scenes. 2021年新高考I卷语言运用第二节why that h

19、owWhat4. “The big messages from this study is _ there is another species(物种)out there that is meaningful in its communication, so thats not unique to humans,” said Dr Hobaiter. 2021年1月浙江卷阅读理解C5.He tries to make the audience believe _ he has the power to do things which are against the laws of nature

20、. 2021八省联考阅读理解C that that7. But I recently came across a study that shows _ his approach works. 2021年全国乙卷阅读理解D8. Its still a little too cold for them to go out into the open, but as soon as the weather warms up, I have no doubt _ the little one will be out and about exploring and playing every day. 2021全国卷甲卷阅读理解B9. Over thousands of years, they began to depend less on _ could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown. 2020 浙江卷 why thatwhat谢谢观看