人教版高中英语选修8全册教案

1 选修选修 8 黎巨森 蒋茹 罗培芳 罗丽霞 Unit 1 A land of diversity Period 1 Reading Teaching goals Enable the students to talk about things about the USA Help the students learn the huge diversity of races and cultures in America especially in California Teaching important and difficult points Learn the huge diversity of races and cultures in California Teaching methods Fast and careful reading asking and answering activity individual pair or group work Teaching aids A map a blackboard and a computer Teaching procedures Step 1 Warming up Ask the students to describe what they learn about the USA Ask the students to tell things about California including its location size population economy history etc What do you learn about California Show the students some pictures and encourage students not only to say what each picture is about but how each one relates to California Step 3 Fast reading Read through the passage and get the main idea Reading comprehension Ask the students the following questions When you look at the title what so you think of 2 Why is the USA called a melting pot Step 4 Detail reading Beside each cultural group write the period in which they first came to California in large numbers Step 5 After reading Why is California in the 21st century such a multicultural community Using 3 or 4 sentences to explain Step 6 Homework Finish Learning about language on page 4 2 Period 2 Extensive Reading Teaching aims 1 Improve Ss ability of reading 2 德育目标 了解美国多元文化 进一步培养学生跨文化交际意识 为终身学习奠定良好 基础 PART I READING P8 Step 1 Fast reading SB P7 PART 1 Step 2 Careful reading Read George s diary and answer the 5 questions on Page9 PART 2 Step 3 Pay attention to the main words phrases and sentences 根据学生实际由集体备课确定 PART II READING TASK WB P51 Step 1 Fast reading to find the main topic of each paragraph Step 2 T explains some difficult points 由集体备课确定 Step 3 Homework read the passage fluently and recite some parts Period 3 Grammar Teaching aims Enable the students to use the Noun Clauses as the subject object predicative and oppositive Help the students learn how to use the Noun Clauses Teaching important and difficult points Differ the noun clauses Teaching methods Analysis and have some discussions Teaching procedures Step 1 Preparation Ask the students to underline the noun clauses in the following sentences Then tell what types of noun clauses they are 1 Whether native Americans arrived in California 15 000 years ago or 14 000 years ago is not important Subject clause 主语从句 2 The fact that they arrived a long time before Europeans is what matters Appositive clause 同位语从句 3 it 用作形式主语或形式宾语代替主语从句或宾语从句 4 根据具体情景选用适当的关联词 2 根据例句 讨论 1 whether if 的区别 I Please tell me if whether you will go to the lectures tomorrow 3 II It all depends on whether the sky will clear up III The question is whether the film is well worth seeing IV Whether he will be well tomorrow I m not sure V Whether it is true remains a problem A 引导宾语从句 位于及物动词后 B 引导宾语从句 位于介词后 C 引导宾语从句 放句首 D 引导表语从句 主语从句或同位语从句 whether A B C D if A 2 What that 的区别 I I think that it is unnecessary for me to speak louder II His mother is satisfied with what he has done III That he was able to come made us happy IV This is what makes us interested V The reason was that Tod had never seen the million pound note before 所引导的从句中是否缺主语 表语或 宾语 汉语意义能否省略 What缺什么 所 的东西 事情 否 that不缺无意义宾语从句中能省 略 3 who whoever what whatever 的区别 I The spoken English competition is coming Who will attend the meeting hasn t been decided yet II I believe whoever takes part in the competition will try his best III Can you tell me what you would like to order IV Whatever happens don t be surprised V All the food here is delicious Just order whatever you like 名词性从句让步状语从句 Who表示 谁 Whoever表示 的任何人 表 不论谁 What表 什么 所 的东西 事情 Whatever表 的任何东西 表 无论什么 4 常见的 it 作形式主语的结构 I It is a fact that he won the match II It is necessary that we do study the English III It is known to all that light travels in straight lines IV It seemed that he would come here 基本句型结构常用词语 It is 名词 that 从句It is a fact a shame a pity no wonder good news that It is 形容词 that 从句It is necessary strange important possible likely that 这类主 语从句中 谓语动词常为 should 动词原形 It is 过去分词 that 从句It is said reported decided known that 4 It 不及物动词 that 从句It seemed happened doesn t matter has turned out that Step 4 Practice 1 Exs 3 work together with 与 协力从事 合作 Translate He teamed up with an experienced worker in the project 2 hire 解雇 fire 租 雇佣 1 You are fired because you are so lazy for the work 2 I must hire a house when finding a job in the city 3 take in He had nowhere to live in so we took him in 接纳 2 The dress needs to be taken in 改小 3 They listened to my lecture but how much did they take in I wonder 理解 4 Don t let yourself be taken in by these politicians 欺骗 Take off 拆开 拆散 Take on 贬低 贬损名誉等 Take apart 从事 对 产生兴趣 打听 占用空间或时间 Take away from 脱下 脱去 起居 休假 离开 Take up 开始雇佣 露出 承担 接受 Step 3 Pair work and consolidation Make sentences with the new words learned in this lesson Step 4 Homework Read the passage again Prepare for the diction of the useful words and expressions of this unit 3 Prepare for the writing of the next lesson Take in 接受 接纳 接待 吸收 领会 理解 改小 衣服 包含 包括 欺骗 6 Unit 2 Cloning Period 1 Warming Up Pre reading Reading Comprehending Teaching Goals 1 To arouse Ss interest in learning about cloning 2 To learn about the procedure of animal cloning and the life of Dolly the sheep 3 To develop Ss some basic reading skills Teaching Procedures Step 1 Leading in Purpose To activate Ss and arouse them to want to know about cloning Look at the following pictures and have a free talk 1 Do you know the name of the most famous sheep and how it is different from other sheep Suggested Answer Its name is the Dolly sheep It was cloned while the others were born naturally It is the copy of another sheep 2 What is cloning Suggested Answer Cloning is a way of making an exact copy of another animal or plant Step 2 Warming Up Purpose To lead Ss to the topic of this unit through the discussion To get Ss to look at the pictures and discuss how they differ Suggested Answer The first picture shows identical dogs The smaller of the two dogs must be a man made clone of the larger one The other picture is about human twins They are identical in sex and appearance and are good examples of natural clones Step 3 Pre reading Purpose To arouse Ss interest in the text and encourage Ss to predict the content of the text Get students to discuss what the passage talks about and how they understand the meaning of the title Cloning Where is it leading us Ask Ss to talk about the following questions 1 What is cloning 2 How is a clone produced 3 What s the function of cloning 4 What s the effect of the cloning Step 4 Fast reading Purpose To get Ss to get some useful information 1 Ask Ss to listen to the text and try to get the main idea of the text 2 Ask Ss to read the text quickly and answer the following questions Suggested Answer 1 How many female sheep participate in the cloning of a new sheep Three sheep Step 5 Intensive reading 做 三维设计 7 Purpose To get Ss to get a brief understanding of the text 2 Ask Ss to choose the right answer according to the text 3 Ask Ss to read the text again and then discuss the main idea of each paragraph Paragraph 1 What is cloning Paragraph 2 Cloning has two major uses Paragraph 3 The problems of Dolly Paragraph 4 The effect of Dolly Paragraph 5 It is forbidden to clone human beings 4 Ask Ss to choose one of the following questions to discuss in groups The leader of each group should write down every member s opinion then the volunteers will show your group work to the whole class 1 Do you support the idea of producing human embryos 胚胎 for medical purposes Why Do you think a cloned human should have human rights Why 3 Do you think cloned humans will have the same talents as the original ones Why Step 6 Homework Ask Ss to surf the Internet to find more information about cloning and prepare to present it to the class in the next class Period 2 learning about Language 1 Teaching Goals 1 To enable Ss to master key phrases and expressions 2 To enable Ss to learn how to use these words and expressions Teaching Procedures Step 1 Language study Purpose To train Ss listening ability and language capacity 1 Listen to the text and deal with the language points in pairs Match Column A with Column B 2 Ss are divided into small groups and have a discussion Find out difficult words and expressions and write the words and expressions on a piece of paper 3 Get Ss to display their papers by projector and tick out the most useful words and expressions 4 Explain some important sentences for Ss 1 It also happens in animals when twins identical in sex and appearance are produced from the same original egg 2 Cloning scientists were cast down to find that Dolly s illnesses were more appropriate to much older animal 3 Altogether Dolly lived for six years half the length of the life of the original sheep 4 On the other hand Dolly appearance raised a storm of objection and had a great impact on the media and public imagination 5 Some countries such as China and the UK continued to accumulate evidence of the abundant medical aid that cloning could provide 5 Explain some important words for Ss 8 Step 2 Consolidation Purpose To consolidate the words and phrases in the text Ask Ss to complete the following sentences using suitable words or phrases 2 Ask Ss to finish Ex3 on P13 and check the answers in pairs 3 Ask Ss to fill in the brackets to complete the passage below Then let some Ss present their answers Step 3 Homework 1 Ask Ss to review the language points in this period 2 Ask Ss to finish the following exercises 2 Ask Ss to use raise or rise to fill the following blanks Period 3 Learning about Language 2 Teaching Goals To get Ss to have knowledge of the grammar point the apposition and appositive clause To enable Ss to know the differences between the attributive clause and the appositive clause Teaching Procedures Step 1 Leading in 1 Ask Ss to look at the following sentences and then find out the similarities The news that our women s volleyball team had got the first place made all of us excited The fact that our earth is round is known to us I have no idea when we ll set off 2 Get Ss to find out all the clauses in the reading text Part3 Line 1 The whole scientific world followed the progress of the first successful clone Dolly the sheep Part3 Line 2 The fact that she seemed to develop normally was very encouraging Part3 Line 2 Then came the disturbing news that Dolly had become seriously ill Part3 Line 6 Altogether Dolly lived for six years half the length of the life of the original sheep Step 2 Grammar point 1 概说 英语里同位语也是一种名词修饰语 单词 短语和从句都可用作同位语 最简单而又常见 的同位语是位于所修饰的先行词之后 用来说明身份 职务 称号等的名词或名词短语 下面就从同位语的引导方式 同位语的构成来谈谈英语同位语 2 同位语的构成 1 名词及其短语 有时有逗号隔开 George Bush the present American president was the governor of the state of Texas 2 动名词短语 有逗号隔开 He enjoys the exercise swimming in winter 3 不定式短语 有时有逗号隔开 There is one thing he ll never do tell lies 4 形容词及其短语 有逗号隔开 He short and thin is unfit for the job 5 介词短语 有时有逗号隔开 As the head of the company he had to explain what had happened He the head of the company had to explain what had happened 9 6 名词性从句 其前面的先行词一般都带有定冠词 the 这样的先行词有 fact news truth knowledge idea hope question problem assumption 等 例如 You have yet to answer my question whether you can lend me your bike 3 同位语从句和定语从句都放在被修饰词的后边 从形式上来看 它们十分相似 从以下 几个方面来谈它们的区别 us English reached me yesterday Step 3 Practice Purpose To get Ss to know how to use the appositive clause 1 Get Ss to fill in conjunctions and tell which sentences are apposition clauses and which are attributive clauses 2 Ask Ss to finish Ex3 on P15 and Ex1 and Ex2 of Using Structures on P56 3 Divide Ss into some groups to hold a press conference informing the public of cloning and get them to use as many appositive clauses as possible Step 4 Homework 1 Ask Ss to make some sentences including an apposition 2 Ask Ss to find the appositive clauses in the following passage as fast as possible Period 4 Reading discussing and writing Using Language Reading task Workbook Teaching Goals To get Ss to learn more about cloning To get Ss to think about the development of the cloning Teaching Procedures Step 1 Reading discussing and writing Using Language 1 Leading in Purpose To lead Ss to the topic and arouse the Ss interest in reading Ask Ss to discuss the following questions 1 Do you like dinosaurs Where have you seen them Can you see them in our real life Why 2 Do you think it is possible to clone dinosaurs Why 2 Fast reading Purpose To get a brief understanding of the text 1 Ask Ss to read the text in two minutes and try to get the main idea of the text 2 Ask Ss to discuss the following questions and then answer them in pairs Why shouldn t you clone an extinct animal unless there is enough diversity in the group Why is it wrong to clone an extinct animal if it would have to live in a zoo Why can t you clone the DNA of animals that have been extinct longer than 10 000 years 3 Intensive reading Purpose To get Ss to have some details in the text 1 Ask Ss to read the passage carefully and choose the best answer to complete each sentence 4 Language point Ask Ss to go through the text and find out the following sentences and analyze them Step 2 Reading task Workbook 1 Leading in Divide Ss into groups and ask them to discuss the following questions 2 Fast reading 10 1 Ask Ss to read the text quickly and try to get the main idea of the text 2 Ask Ss to answer the following questions 3 Intensive reading 1 Arrange a competition according to the following steps 2 Ask Ss to red the text again and finish the exercise under the text Step 3 Feeding back 1 Ask Ss to ask some questions about the two passages learnt in this class 2 Ask some Ss to answer the questions first and then teacher makes a conclusion Step 4 Homework 1 Ask Ss to review what has been learned in this period 2 Ask Ss to preview Listening and speaking Using Language and Listening task Workbook Period5 Listening and speaking 1 Using Language Listening task Workbook Teaching Goals To develop Ss listening ability To learn some more information about cloning Teaching Procedures Step 1 Listening and speaking 1 Using Language 1 Leading in Purpose To activate Ss and arouse them to express their opinions 1 Ask Ss to discuss the following questions with their partners in groups of four What is your favorite pet If it dies and it is the only one you like in the world what can you do 2 Get Ss to ask each other the questions and then ask them to present them before the class 1 Do you think cloning is cruel to the animals 2 What problems arise when scientists make an animal cloning 2 Listening 1 Ask Ss to listen to the tape and finish Ex1 of Listening and speaking on P17 2 Ask Ss to listen to the dialogue focus on the subjects mentioned in the passage and then answer the following question 3 Play the tape again and complete the following form Step 2 Listening task Workbook 1 Leading in Purpose To help Ss learn about the context of the Listening text Divide Ss into four groups and discuss the following questions 2 Listening 1 Ask Ss to listen to the dialogue focus on the subjects mentioned in the passage and then answer the question 2 Ask Ss to listen again and finish Ex1 on P57 3 Play the tape for the third time and ask Ss to finish Ex2 and check the answers in pairs 4 Play the tape again and ask Ss to retell the dialogue in pairs according to the following form 1 Ask Ss to continue discussing the topic of cloning with their partners 2 Ask Ss to get on the line and prepare something for Speaking task Workbook 11 Period 6 Listening and speaking 2 Using Language Writing task Workbook Teaching Goals 1 To develop Ss speaking and writing ability 2 To enable Ss to use the expression to express their opinions 3 To learn some information about cloning Teaching Procedures Step 1 Listening and speaking 2 Using Language Purpose To encourage Ss to express their personal opinions about animal cloning 1 Get Ss to prepare a discussion in pairs according to the information in Ex3 on P17 18 every member should take notes when they are preparing 2 Get Ss to have the class discussion by using these words and phrases on P18 which may be useful during the discussion 3 Divide Ss into four groups and ask them to discuss how to give a speech 4 Divide Ss into two groups to have a debate Topic Are you for or against cloning Step 2 Writing task Workbook 3 Get Ss to write their articles and exchange their articles and correct the mistakes They are expected to assess the writing First students are supposed to give a general mark with their general impression of the writing Then they are expected to assess the writing in the three aspects content language and organization Ss have to correct the mistakes or point out the mistakes by underlining the words phrase or sentences with Students are also expected to underline the beautiful words phrases or sentences with After the assessment the groups will discuss how to correct the mistakes 4 The writings with the high levels will be shown on the projector so that the whole class can appreciate them Step 3 Homework 1 Ask Ss to review what has been learned in this unit 2 Ask Ss to preview the next unit Period 6 Writing Teaching goals Enable the students to take an active part in searching for information and discussion Enable the student to writ a short group essay about a city province or zone in China and improve the students ability of writing Enable the students to share their essays with other groups Teaching important and difficult points How to organize and write a short essay about a city province or zone Teaching methods Research cooperative learning Teaching aids A computer or some pictures Teaching procedures Step 1 Discussion 12 Get the students to discuss with the other members of their group which Chinese city province or zone they want to write about Get the students to d