（2019版）人教版选择性必修第一册英语Unit 1 People of Achievement Learning about Language 教案 -.docx

1、Unit 1 People ofAchievement Learning about Language 教学设计教学设计 科目：英语 课题：Learning about Language课时：1 课时 教学目标与核心素养： 知识目标：让学生了解定语从句。 能力目标：让学生学会分辨限制性定语从句和非限制性定语从句。 情感目标：让学生掌握并灵活运用定语从句。 教学重难点 教学重点：让学生学习定语从句。 教学难点：灵活运用定语从句。 课前准备：多媒体，黑板，粉笔 教学过程： 一、Pre-class 1. Greeting 2. Leading-in 教师活动：教师引导学生回顾发现青蒿素的过程，提问：

2、 How was artemisinin discovered? 二、 While-class Build up your vocabulary 1. Write down the word that matches each definition. Then find the sentences containing these words in the text. (1) _ cook something in very hot water (2) _ relating to plants (3) _ qualities or characteristics of something (4

3、) _ a kind of substance that flows freely, such as water or milk (5) _ physical material that exists (Answers: boil; botanical; properties; liquid; substance (1). boil: They then tried boiling fresh wormwood but this did not work either. (2). botanical: In 1969,she to find traditional botanical trea

4、tments for the disease. (3). properties: Her team examined for their medical properties. (4). liquid: They then tried. using the liquid obtained from this to treat malaria, (5). substance: Using a lower temperature to draw out the extract, she found a substance that worked.) 2. 学生活动：用练习 1 中的单词完成填空。

5、TuYouyou and her team first tried _ sweet wormwood and used the _ obtained, only to find it didnt work since its medical _ were destroyed. It was not until she used a lower temperature that the _ named artemisinin, a _ treatment for malaria, was successfully extracted. (Answers: boiling; liquid; pro

6、perties; substance; botanical) 3. 学生活动： Guess the meaning of the underlined words. Then fill in the blanks with words that have the same roots. (1). The two flowers are quite distinct from one another, so it is easy to make a _ between them. (2). Scientists need to _ how valuable it is. (3).Atalente

7、d scientist well known for his _ how the new material stands up to wear and tear to prove to his country, Huang Danian committed himself to his research in geophysics. (4).A: Did you come to any conclusions? B: Yes, we _ that by drawing out the extract at a low temperature, we could find the substan

8、ce that we needed to complete the experiment. (5). She spends a lot of time _ her patients dreams. This analysis is very helpful, explaining their daily behaviour very well. (Answers: distinction; evaluate; commitment; concluded; analysing) 拓展： 教师引导学生总结派生法的特征和意义。构词法中的派生法（derivation） ，又名缀合法 （affixati

9、on） ，是指在词根上加前缀（prefix）或后缀（suffix）构成新词的方法。多数情况 下，加前缀改变原词词义 （如 indistinct） ， 加后缀改变原词词性（如 commitment） 或词义（如 valueless） 。 用 distinct, value, commit, conclude, analyse 填空 To pursue his _ of life, Huang Danian gave up his well-paid job in Britain and returned to China when his country needed him.As a prof

10、essor, he tried to _ and meet his students _ needs.As a researcher, he _ himself to developing many devices needed for deep-Earth exploration. No wonder people _ that he was a scientist and educator who is worth our admiration. (Answers: value; analyse; distinct; committed; conclude) 4. 学生活动： Read t

11、he passage about Lu Xun. Fill in the blanks with the correct forms of the words in the box. Lu Xun, _ as one of the greatest modern writers in China, was born in Zhejiang insistobtainobjectiveacknowledgeapparentlycrucial Province in 1881. In 1904, he went to Japan and became a medical student, with

12、the _ of improving peoples health and saving lives. However, he changed his mind when he saw in a photo a Chinese man about to be killed by a Japanese soldier. It struck him that the other Chinese men in the photo _ did not care about what was happening to their fellow countrymen. From this, he conc

13、luded that the _ problem in China was not physical illness, but the spiritual illness of people at that time. Following this, he quit medical school. When he returned to China in 1908, he _ a teaching job. In 1917, a friend _ that he help write for a magazine called New Youth. That was how his first

14、 famous short story A Madmans Diary got published. (Answers: acknowledged; objective; apparently; crucial; obtained; insisted) 5. 学生活动： In pairs, discuss how people can achieve success, using words and expressions you have learnt in this unit. (Suggested answers: Bingbing: In order to achieve succes

15、s in life, I think it is crucial to work hard. Hongmei: I agree, but I think it is vital to also work hard doing the right things. Bingbing: What do you mean? Hongmei: Well, some people apparently try to get ahead by being dishonest and lying. Even though they are working hard, what good will it do?

16、 Bingbing: Thats right.And even more people are working hard with wrong objectives. They just want to obtain money or become famous. Hongmei: But what is a good reason? Bingbing: I think it is good to work to make the world a better place, or to help other people with difficulties. Hongmei: I see wh

17、at you mean.) Discover useful strutures 1. 语法：定语从句 一、定语从句的定义：用来修饰名词或代词的从句叫定语从句。被定语从句所修饰的名词或 代词叫先行词（antecedent） 。定语从句一般是由关系代词或关系副词来引导的。相当于名词 和形容词的作用。 eg：1. They tested hundreds of Chinese medical treatments that showed promise in the fight against the disease. 2. TuYouyou went to Hainan where malaria

18、 was more common to study malaria patients. 二、关系代词和关系副词的作用 1、引导作用 2、替代作用 3、在定语从句中担当某个成分的作用 eg：TuYouyou was awarded the Nobel Prize which is considered one of the highest international honours a person can receive. 三、定语从句的类型 限制性定语从句非限制性定语从句 意义上 从句与主句关系紧凑， 从句对先行词起 修饰限定作用， 缺少从句会影响句意的 完整 从句与主句的关系相对松散， 从

19、句对先行 词或主句起补充说明作用， 去掉不影响句 意的完整 功能上修饰先行词修饰先行词或整个句子 结构上 1. 主句与从句之间不用逗号 2. 关系词作从句的宾语可省略 3. 可用 that 引导 1. 主句与从句之间多用逗号隔开 2. 关系词作从句的宾语不可省略 3. 不能用 that 引导 四、引导非限制性定语从句的关系词 1. 引导非限制性定语从句的关系词 关系代词 which, who, whom, whose, as 关系副词 when, where Water, which is a clear liquid, has many uses. 水是一种清澈的液体，有许多用途。 He w

20、ill put off the picnic until May 1st, when he will be free. 他将把野餐推迟到 5 月 1 日，那时他将有空。 2. 关系词在句中所作的成分： 关系代词：主语、宾语、表语、定语 关系副词：状语 The boy, whose father is an engineer, studies very hard. 这个男孩，他的爸爸是一位工程师，学习很努力。 Once more I am in Boston, where I have not been for years. 我再次来到波士顿，我多年没来了。 3. 非限制性定语从句中关系词的用法

21、 （1）who, whom, whose 引导的非限制性定语从句 关系代词 who, whom 引导的非限制性定语从句修饰人 关系代词 who 在定语从句中作主语、宾语或表语；whom 作宾语；介词后用 whom，不 用 who Our guide, who was a French Canadian, was an excellent cook. 我们的向导，一个法裔加拿大人，擅长烹调。 Mr Smith, from whom I have learned a lot, is a famous scientist. 史密斯先生是一位著名的科学家，我从他那儿学了很多东西。 whose 作定语，

22、 先行词是人时， whose + n.相当于 the + n. + of whom。 先行词是物时， whose + n.相当于 the + n. + of which The books on the desk, whose covers are shiny, are prizes for us. 桌子上的书是我们的奖品，书的封皮很亮。 （2）which, as 的用法 两者在定语从句中作主语或宾语 Water, which is a clear liquid, has many uses. 水是一种清澈的液体，有许多用途。 Our country has sent up another m

23、an-made earth satellite, as is reported in the papers. 报纸上报道，我国又发射了一颗人造地球卫星。 as, which 引导非限制性定语从句的区别 aswhich 指代引导的从句只能指代整个主句的内容 引导的从句既可指代整个主句的内容，又 可指代主句的一部分 位置可位于主句之前、之中或之后引导的从句不能位于主句之前 意义正如这，那 （3）when, where 的用法 关系副词 when 在非限制性定语从句中作时间状语，指代主句中表示时间的词语 关系副词 where 在非限制性定语从句中作地点状语，指代主句中表示地点的词语 when/ wh

24、ere 有时可以换成“介词+which” Well put off the picnic in the park until next week, when the weather may be better. 我们打算把在公园里的这次野餐推迟到下周，那时天气可能会更好。 Opposite is St. Pauls Church, where you can hear some lovely music. 对面是圣保罗教堂，在那里你能听到好听的音乐。 I left on Sunday, when/ on which everyone was at home. 我星期日离开的，当时人人都在家。

25、（4）介词+ 关系代词引导的定语从句 在“介词+关系代词”中，关系代词用 whom 指人，用 which 指物。 He worked in a car factory for four years, after which he founded his own company in his hometown. 他在一家汽车厂工作了 4 年，之后在他的家乡建立了自己的公司。 We are short of two people, without whom we will need three more days to finish the work. 我们缺少两个人，没有他们，我们还需要三天的时

26、间来完成这项工作。 五、使用非限制性定语从句的注意事项 1. that 不能引导非限制性定语从句。 在非限制性定语从句中，用 who，whom 指人，用 which 指物 She was very fond of speaking French, which indeed she spoke wel1. 她很喜欢讲法语，而且讲得确实很好。 2. 当先行词是专有名词或被物主代词、指示代词修饰时，其后的定语从句通常是非限制性 定语从句。 They went to London, where they lived for six months. 他们去了伦敦，在那儿住了六个月。 3. 非限制性定语从

27、句可以补充说明整个主句。 In the presence of so many people he was a little tense, which was understandable. 在那么多人面前他有点紧张，这是可以理解的。 4. 非限制性定语从句表原因时，不用 why 引导，而用 for which 代替 why I had told them the reason, for which I didnt attend the meeting. 我已经告诉了他们我没有参加会议的原因。 Exercise: 1. Sarah, _ has taken part in shows alon

28、g with top models, wants to prove that she has brains as well as beauty. 2. Peter, _ you met in London, is now back in Paris. 3. Isobel, _ brother was training for the match, had heard the joke before. 4. By boat is the only way to get here, _ is how we arrived. 5. _ can be seen from his face, he is

29、 quite pleased. 6. He will put off the picnic until May 1st, _ he will be free. 7. They went to London, _they lived for six months. 8. She gave me two books, both of _ I didnt like. 9. In 1963 the UN set up the World Food Programme, one of _ purposes is to relieve worldwide starvation. (Answers: 1.

30、who2. whom3. whose4. which5.As6. when7. where8.which9. whose) 2. 学生活动： Read the following sentences and underline the relative clauses. Then name the two types of clauses and state their functions. (1) They tested hundreds of Chinese medical treatments that showed promise in the fight against the di

31、sease. (restrictive, describe the kind of medical treatments they tested 限制性定语从句。从句“that showed promise in the fight against the disease”表明他们所测试 的是有望对抗疾病的中医药治疗方法，而并非所有的治疗方法。从句起着重要的限制作用， 故用限制性定语从句。) (2) Tu Youyou was awarded the Nobel Prize, which is considered one of the highest international honour

32、s a person can receive. (non-restrictive, give extra information about Nobel Prize 非限制性定语从句。诺贝尔奖的权威性和唯一性众所周知，所以“which is considered one of the highest international honours a person can receive”只起补充信息的作用，故用非限制性定 语从句。其中，先行词为 the Nobel Prize，关系代词 which 在定语从句中充当主语。) (3) Tu Youyou went to Hainan, where

33、malaria was more common, to study malaria patients. (non-restrictive, give extra information about Hainan 非限制性定语从句，where 引导的从句只是说明屠呦呦到海南进行研究的原因，所以“where malaria was more common”并不起重要的限制作用，故用非限制性定语从句。其中，先行词 为 Hainan,关系副词 where 在定语从句中充当地点状语。) (4) Later, the medicine was tested on malaria patients, mos

34、t of whom recovered. (non-restrictive, give extra information about the patients 非限制性定语从句，whom 引导的从句只是补充说明这些病人治疗后的效果，所以“most of whom recovered”不起限制作用。其中，先行词为 malaria patients，关系代词 whom 在定语 从句中充当介词 of 的宾语。) 3. 学生活动： Rewrite the sentences using non-restrictive relative clauses. How do the sentences fl

35、ow differently? EXAMPLE The book tells us about Alexander Fleming. He discovered penicillin. The book tells us about Alexander Fleming, who discovered penicillin. (1) We were very impressed by the old man. He was not willing to acknowledge defeat. (2)Afterwards, Einstein had to flee Germany. Hitler

36、was in power there. (3) There is nothing we can do to help Linda. Her circumstances are beyond our control. (4) The teacher asked us to listen to a speech by his favourite novelist, J. K. Rowling. It inspired us a lot. (5) The building under construction was designed by I. M. Pei-a famous Chinese-Am

37、erican architect. He was born in Guangzhou, China. (6) I was asked to explain the project with the help of a flow chart. It was a big challenge for me. (Answers: (1) We were very impressed by the old man, who was not willing to acknowledge defeat. (2)Afterwards, Einstein had to flee Germany, where H

38、itler was in power. (3) There is nothing we can do to help Linda, whose circumstances are beyond our control. (4) The teacher asked us to listen to a speech by his favourite novelist, J. K. Rowling, which inspired us a lot. (5) The building under construction was designed by I. M. Pei-a famous Chine

39、se-American architect, who was born in Guangzhou, China. (6) I was asked to explain the project with the help of a flow chart, which was a big challenge for me.) 三、After-reading 学生活动：Group work. Work in groups. Complete the sentences using non-restrictive relative clauses to give extra information.

40、Then share them with your group members. EXAMPLE Id like to try, Id like to try that Chinese herbal medicine again, which seems to work best for my cough. (1) I would like to travel around, (2) What impressed me most, (3) My favourite scientist is, (4) Finally we arrived at, (5) My grandparents like

41、, (6) I wish to obtain, (7) My best friend, (Suggested Answers: (1) I would like to travel around Sichuan Province, where Jiuzhaigou locates. (2) What impressed me most about the film was the ending, which was quite moving. (3) My favourite scientist is Nikola Tesla, who was quite brilliant but also

42、 had some crazy ideas. (4) Finally we arrived at the zoo, which was closed for repairs. (5) My grandparents like going for outings in spring, which is good for their health. (6) I wish to obtain a driving licence, which is necessary if you want to drive a car. (7) My best friend came to visit last week, which was the first time I had seen him in years.) 四、Summary 总结课上所学 五、Homework 使用非限制性定语从句的关系词造句，每词各一句。