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人教新课标高中英语选择性必修一
Unit 1 People of achievement
Discover useful structures教学设计
教师 学科 English 年级 Senior 2
教学课题 Discover useful structures——Non restrictive relative clause.
课标要求 Relative clauses include restrictive relative clauses and non restrictive relative clause. There are some differences as well as a great deal in common between the two classes. There are three activities in this part. Firstly, the definitions and functions of the two types of classes are to be danced in activity one through four sentences. Features of the non restrictive relative clauses will be presented by rewriting the sentences. At last, opening sentences will be of great benefit when using non restrictive relative clauses correctly.
教学目标 （核心素养） At the end of this section, students will be able to: know definition and function of non restrictive relative clauses. distinguish the differences between restrictive relative clauses and non restrictive relative clauses. describe something by using non restrictive relative causes.
教学重点 Distinguish the differences between restrictive relative clauses and non restrictive relative clauses.
教学难点 Describe something by using non restrictive relative clauses
实施策略 教学方法 Activity-based Approach
教学资源 （信息技术应用） Seewo Whiteboard
教　　学　　过　　程 备 注
Lead in &Preview Activity 1:Present students read the full sentences and underline the relative clauses. Then name the two types of clauses and state their functions..
教　　学　　过　　程 备 注
1. They tested hundreds of Chinese medical treatments that showed promise in the fight against the disease. 2. Tu Youyou was awarded the Nobel Prize, which is considered one of the highest international honours a person can receive. 3. Tu Youyou went to Hainan, where malaria was more common, to study malaria patients. 4. Later, the medicine was tested on malaria patients, most of whom recovered. Summary:句2为____________定语从句，主从句之间用_____隔开。 Reviewing Activity2:Reviewing and analyse the usages of attribute clause. The man who is riding a horse is Tang Monk. ( ) 关系词 ( ) ( ) ( ) ( ) ( ) 主（ ） 宾（ ） 定（ ） 主（ ） 宾（ ） 定（ ） 时状( ) 地状( ) 原状( ) Activity3:Find other attribute relative clauses from the passage. Then name the two types of clauses and state their functions. 1. From their research, they discovered and tested 380 distinct ancient Chinese medical treatments that showed promise in the fight against malaria. 2. Using a lower temperature to draw out the extract, she found a substance that worked. 3. Tu Youyou was awarded the Nobel Prize, which is considered one of the highest international honors a person can receive. 4. In the beginning, Tu Youyou went to Hainan, where malaria was more common, to study malaria patients. 5. Later, the medicine was tested on malaria patients, most of whom recovered. 6.This medicine, which was called artemisinin, soon became a standard treatment for malaria. 7. He said that he had never seen her before, which was not true. Restrictive？Non-restrictive？ Activity4:Observe and analyse 分析两种定语从句省略后的结果 The woman who discovered Artemisinin was awarded the Nobel Prize. Tu Youyou, who discovered Artemisinin , was awarded the Nobel Prize . Summary :意义上, 限制性定语从句省略后主语所指就不明确，所以（ ）省略。 The boy, whom I talked with just now, won the first place. The boy won the first place, which made us very excited. Summary :非限制性定语从句的先行词可以是（ ）或（ ），也可以是( ). 3. 4. Explore the differences 5.as的用法 1.As everyone knows, China is the largest developing country in the world. 2. He forgot to bring his pen with him yesterday, as we expected. Summary:as引导非限制性定语从句，译为“（ ） ”。 常置于 （ ），也可置于句中。 3. He said that he had never seen him before, which was obviously not true. 4. He changed his mind, which made me quite angry. which引导非限制性定语从句，常指代前面整个句子， 只能放在先行词（ ）翻译成 （ ）。 as的常用搭配：1.as is known to all= as we all know 众所周知 2.as is said 正如所说的 3.as you can see = as can be seen 正如你所看见的 4.as is reported 正如报道的 5.as is expected 正如预料的 6.as is pointed out 正如指出的 7.as a famous saying goes正如一句谚语所说/俗话说 8.as is mentioned above正如以上提到的 Activity5:Rewrite the sentences using non-restrictive relative clauses. Activity6:Practice Task1 Fill in the blanks 1. By boat is the only way to get here, ______ is how we arrived. 2. ____ he writes in his new book , A Long Way Home , Brierley couldn’t help but wonder about his hometown back in India . 3. I borrowed the book Sherlock Holmes from the library last week , _________ my classmates recommend to me. 4. The number of smokers , _______is reported , has dropped by 17 percent in just one year . 5. Until now, we have raised 5000 pounds for the poor children, ________ is quite unexpected. 6. I had told them the reason, _________ I didn’t attend the meeting. 7. The growing speed of a plant is influenced by a number of factors, most of _________are beyond our control. 8. The Science Museum, _________we visited during a recent trip to Britain, is one of London’s tourist attractions. 9.This is Tom, with_________ I went to the library yesterday. 10. This is Tom, from _________ father I learned a lot. 11.left on Sunday, _________ everyone was at home. 12.Opposite is St. Paul’s Church, _________ you can hear some lovely music . Task2 Combine these two sentences into a attribute relative clause. 1. These apple trees have not produced any fruits. I planted them three years ago. __________________________________________________________ 2. The lazy boy got the highest score in the test. It surprised me. ___________________________________________________________ 3. The students in our class want to improve their Maths. Many of them are not bad at Maths. ______________________________________________________ ______________________________________________________ 4. The school has a history of 117 years. I studied for 6 years there. ___________________________________________________________ Activity7:Using and Speaking using non-restrictive clauses to describe a person of achievement,discuss in your group then share it with us. Homework 必做：Exercisebook,Ex1 选做：ChoiceA:Write down 5 sentences to introduce a person that around you and use non-restrictive relative clauses properly. ChoiceB:Write down an essay to introduce a person that around you and use non-restrictive relative clauses properly.
作 业 （体现分层设计） 必做：Exercisebook,Ex1 选做：ChoiceA:Write down 5 sentences to introduce a person that around you and use non-restrictive relative clauses properly. ChoiceB:Write down an essay to introduce a person that around you and use non-restrictive relative clauses properly.
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