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教学设计
课程基本信息
学科 英语 年级 高二 学期 春季
课题 Unit 4 Protecting our heritage sites Grammar and usage
教科书 书 名：普通高中英语教材 选择性必修第三册 出版社：译林出版社 出版日期：2021年6月
教学目标
By the end of the lesson, students will be able to: 1. identify the use of appositive clauses 2. work out the rules of appositive clauses 3. use appositive clauses to finish related tasks 4. talk about heritage protection using appositive clauses
教学内容
教学重点： Identify the usage of appositive clauses; Use appositive clauses correctly and properly. Talk about heritage protection using appositive clauses. 教学难点： 1. How to use appositive clauses correctly and properly. 2. How to form a passage using appositive clauses.
教学过程
Step 1 Lead-in Have students play a guessing game: based on the description, students should guess the name of the hero. We all admire this hero a lot. We Chinese people should be grateful for what he did. The hero, a doctor, is very famous recently. Everyone knows the fact that this hero contributed a lot to the fight against Novel Coronavirus. Have students pay attention to the expressions and elicit appositive clause. Discuss on the video: This video is taken from a film called E.T. the Extra-Terrestrial. The creature which has two big blue eyes and a long neck is an alien. Step 2 Exploring the rules Have students enjoy a video about the Abu Simbel Temples Have students underline all the appositive clauses in the passage about the Abu Simbel Temples. The Abu Simbel temples(阿布辛贝神殿;) in Egypt are thousands of years old and it took decades to build them.There are divisions(分歧) among historians over when exactly the construction of the twin temples started, but no one can deny（否认） the fact that they were constructed in the 13th century BCE. In the mid-20th century, the temples were under serious threat（处于极大的威胁）.The government had decided to build the Aswan High Dam（坝） on the Nile and this structure would cause water levels to rise, which could in turn flood（涌入） the Abu Simbel temples.This decision caused widespread concern among people around the world. They could not prevent the construction of the dam they had no idea whether the temples could be saved from the rising waters. Some experts,however,had a feeling that it was possible. UNESCO put together an international team of architects（建筑师）, engineers and heavy equipment operators,who looked at different ways of saving the temples. At first,they had no idea which way could work. Finally,they decided to try to take the temples apart, move their parts to a new location and then put them back together. There was no guarantee（保证） that it would work, since no one had attempted anything similar before. Furthermore, the experts had no clue whether any parts of the temples would break during transport. However,the operation was carefully planned and the team eventually managed to relocate all of the Abu Simbel temples without incident. This success demonstrates（表明） the power of international cooperation in times of crisis（危机）.It is difficult to forecast（预测） what threats（威胁） our heritage sites will face in the future, but we have the belief that we will need this kind of cooperation in heritage preservation（保护）. Help students work out the rules. An appositive clause is usually placed after an abstract noun to explain its content. We often use (1) _that______, (2) ____whether___ or a question word to introduce an appositive clause. Nouns that can be followed by an appositive clause include fact, idea, news, opinion, etc. Step 3 Instructions Introductive words subordinating conjunctionthat\whetherconjunctive pronounswho\whatconjunctive adverbswhy\where\how\when
Discussion: Use proper conjunctions. subordinating conjunction 1)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. conclusion: that: 无意义、不作成分、不可省略 whether: 有意义、不作成分、不可省略 conjunctive pronoun Use 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. conclusion: 连接代词有意义、作成分、不可省略 conjunctive adverbs Use 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. conclusion: 连接副词有意义、作成分、不可省略 Step 4 Practicing tips for students Have students fill in the blanks with introductive words Chris: Sorry to interrupt you, Miss Ma. I’m writing an article about UNESCO’ 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. Chris: But I’ve heard some people have serious doubts (1) ___________ 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 (2) _______ we should protect our cultural and natural heritage sites. Chris: I see. Can you tell me what the WHC does Miss Ma:Of course. For example, it votes to determine which sites are to be listed as UNESCO heritage sites and monitors the state of conservation. Chris: That’s amazing. Is China one of the UNESCO Parties Miss Ma: Yes. Do you have any idea (3) ____________ Chinese properties are on the World Heritage List Chris: Yes, more than 50 now. For example, the Grand Canal, the world’s longest and oldest canal, was on the list in 2014. I’ve heard the news (4) ______ certain heritage sites in China are under threat. Miss Ma:You’re right. The proposal (5) _____ we should raise public awareness of heritage protection is worth considering. have students write down their own sentences 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 didn’t you hear the news (1) ________________________ Chris: No, I didn’t. That’s great news! I have a dream (2) __________ ______________________________________________. Jenny: I’ll join you. After all, we have no idea (3) ________________ ________________________. Step 5 Homework Go through the grammar notes on Page 96. Finish exercise on page 76.
备注：教学设计应至少含教学目标、教学内容、教学过程等三个部分，如有其它内容，可自行补充增加。

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