Unit 4 Grammar ppt课件-（2020）新牛津译林版高中英语选择性必修第三册.rar

Unit 4 Protecting our heritage sitesGrammar and usageAppositive clausesRead the following sentences and pay attention to the underlined parts.1. Their friend, Danny Lin, was waiting at the airport.2. Mr. Smith, our new teacher, is very kind to us.3. He told me that his brother John was a world-famous doctor.同位语：对句子某一成分(名词)作进一步解释、说，而在语法上和这一成分处于同一地位。Find the sentences with appositive clauses in the article.Noonecandenythefactthattheywereconstructedin13thcenturyBCE.They were constructed in 13th century BCE描述fact的内容1.I heard the news that we would have two days off this week.2.There is some doubt whether he is fit for the job.3.The question what we should do next is not clear. 4.I have no idea where he has gone.5.She made a request that we should help her. Rule 1在复合句中，同位语从句跟在_词后面，并对其进行_, 即该从句在复合句中充当_语，意为“即.”。名解释说明同位1.I heard the news that we would have two days off this week.2.There is some doubt whether he is fit for the job.3.The question what we should do next is not clear. 4.I have no idea where he has gone.5.She made a request that we should help her. Rule 2同位语从句说明的名词大多是_。常见的可接同位语从句的名词有:抽象名词 news(word)新闻/ doubt疑惑/question /problem 问题 / idea想法 / request要求 /fact事实/reason 理由/thought想法/order 命令/hope希望/belief信念/message消息/possibility 可能性/ danger 危险 / warning警告 / information 信息/ decision 决定/ truth 真相.Exploringtherules , but no one can deny thefactthatthey were constructed in the 13th century BCE. they had no idea whether the temples could be saved from the rising waters. Some experts, however, had a feeling that it was possible. At first, they had no idea which way could work. There was no guarantee that it would work, Furthermore, the experts had no clue whether any parts of the temples would break during transport. , but we have the belief that we will need this kind of cooperation in heritage preservation.Couldyoufindthesentenceswithappositiveclausesinthearticle Rule 3同位语从句的引导词Usage of its Conjuctions 引导词的使用Conjunctions连接词Conjunctive pronouns连接代词Conjunctive adverbs连接副词Meaning？意义Component？在从句所做成分that, whetherwhat, which, who, whom, whosewhen, where, how, whyDiscussion: Use conjunctions to fill the blank. 连接词that, whether1)He told me the news _ he would come home from abroad soon.2)She was in doubt _ she had made the right decision.3)The news came _ the national team won the game.thatwhetherthat同位语从句可以不紧跟在其解释说明的名词后。小结：that : _意义、_成分、_省略，只起连接作用whether: _意义、_成分、_省略无不作不可有不作不可只用whether引导,不用if。连接代词what, which, who, whom, whoseUse conjunctions to fill the blank. 1) The question _makes the matter worse puzzles me.2) I have no idea _my classmate is speaking with.3) I have no idea _ he has said about the matter.4) He has some doubt _ one I should choose, the big one or the small one.5) She has no idea _ shoes it was. whatwho/whomwhatwhichwhose小结：连接代词 _意义、_成分、_省略有作不可连接副词when, where, how, whyUse conjunctions to fill the blank. 1) You have no idea _ worried I was!2) He has solved the problem _ the TV was out of order.3) The couple are discussing the question _ they should have their honeymoon next month.4) The decision _ they will leave for Beijing hasnt been made.howwhywhere/howwhen小结：连接副词 _意义、_成分、_省略有作不可ExploringtherulesWorking out the rules An appositive clause is usually placed after an abstract noun to explain its content. We often use (1) _, (2) _ or a question word to introduce an appositive clause. Nouns that can be followed by an appositive clause include fact, idea, news, opinion, etc. whetherthat 同位从句 vs 定语从句Group Work Identify the appositive clauses. 1. The news that he told me excited me.2. The news that we can have two days off this week excites me. 3. I had no idea when my parents would leave for Beijing.4. I remember the days when we studied together. 5. The news (that/which/省略) he told me surprised me. (定语从句)6. The news that he gave in surprised me. (同位语从句)定语从句：that作成分，从句不完整同位语从句：that不作成分，从句完整抽象名词同位语从句：解释说明； 定语从句：修饰同位语从句：that一般不能省略； 定语从句：常可省略。Read the sentences below and tick the one with appositive clauses.1 We have no doubt that UNESCO is trying to protect the heritage sites.2 This was the clue that helped the police find the man who had destroyed the ancient statues.对doubt内容进行描述代替clue3 Many people do not know the reason why this heritage site is threatened.4 There is no question whether we should protect our shared heritage - we simply have to.5 I want to plan my trip but I have no idea when the temples will open.why修饰reason对question内容进行描述对idea内容进行描述单句语法填空The question we need more time to do the work is not clear.He asked a question we would hold the evening party.The fact she works hard is well known to us all.Is it true that Mike refused an offer from Harvard University yesterday?Yeah, but I have no idea he did it; thats one of his favorite universities.I still have no idea they came here quickly in such a short time.Exercise 1:whetherwhere/whenthatwhyhowChris meets with Miss Ma to discuss UNESCOs work related to heritage preservation. Complete the conversation below with proper linking words to form appositive clauses.Chris: Sorry to interrupt you, Miss Ma. Im writing an article about UNESCOs work on heritage preservation. Can you tell me something about it? Miss Ma: Sure. In 1972, the Convention Concerning the Protection of the World Cultural and Natural Heritage was adopted by the General Conference of UNESCO.Exercise 2:Chris: But Ive heard some people have serious doubts _ the World Heritage Convention really helps. Miss Ma: Sure, it does. It links the concepts of nature conservation and the preservation of cultural properties together. Apart from the Convention, the World Heritage Committee was established in 1976 and passed the motion _ we should protect our cultural and natural heritage sites.whetherthatChris: I see. Can you tell me what the World Heritage Committee does? Miss Ma: Of couse. For example, it votes to determine which sites are to be listed as UNESCO heritages sites and monitors the state of conservation. Chris: Thats amazing. Is China one of the UNESCO States Parties? Miss Ma: Yes. Do you have any idea _ Chinese properties are on the World Heritage List?how many1 There is some doubt _we can finish the work on time.2 I have no idea _ is to be done next.3 We were very excited at the news _ our football team won.4 Some researchers believe that there is no doubt _ a cure for AIDS will be found.5 Do you have any idea _is actually going on in the classroom? whether what that that whatExercise 3:6 Along with the letter was his promise _ he would visit me this coming Christmas.7 There is a new problem involved in the popularity of private cars _ road conditions need to be improved.8 There is a feeling in me _ well never know what a UFO is -not ever.9 He put forward the suggestion _ the meeting should be put off.10 You can have no idea _ he said. that that that that whatChris: Yes, more than 50 now. For example, the Grand Canal, the worlds longest and oldest canal, was on the list in 2014. Ive heard the news _ certain heritage sites in China are under threat. Miss Ma: Youre right. The proposal _ we should raise public awareness of heritage protection is worth considering.thatthatApplyingtherules Chris is talking to her friend Jenny about a historic site in the city. In pairs, complete the conversation below using appositive clauses.Chris: I was upset that those ancient buildings were in such bad condition. Jenny: But didnt you hear the news (1) _? Chris: No, I didnt. Thats great news! I have a dream (2) _ _. Jenny: Ill join you. After all, we have no idea (3) _ _.that they are being restoredable to visit this site when the repair work is overanother chance to visitthat Ill be when well getB3Exercise 4:1. Go through the grammar notes on Page 96.2. Write a short paragraph to express your idea, suggestions or hope to protect a historic heritage site in your hometown with the help of appositive clauses. Homework