八年级英语下册Unit1Whatsthematter第四课时SectionB2a_3b教案（新版）人教新目标版.docx

第四课时Section B(2a3b)Teaching Key Points【教学重点】The vocabulary：ourselves，accident，situation，knife，blood，mean，importance，decision，control，spirit，death，nurse，be used to，take a risk(take risks)，run out，cut off，get out of，be in control of, keep on(doing sth.)，give upTarget language：1.Aron Ralston is an American man who is interested in mountain climbing.2Aron is used to taking risks.3He was not ready to die that day.Teaching Difficult Points【教学难点】1.be used to doing sth.2give up doing sth.3Learn to describe events in a certain order.Teaching Aids【教学工具】an English book，a tape recorder and CAITeaching Steps【教学过程】Step 1Preview and perception【预习感知】Ask the students to read the vocabulary and target language.用所给单词的适当形式填空。1We sat around the fire to keep _(our) warm.2At last he made a _(decide)3You should give up _(smoke)4Nobody knew his _(die)5He bandaged his arm so that he would not lose too much _(blood)Step 2Consociation and exploration【合作探究】Let the students read the book by themselves in order to find out the answers.They can discuss the questions in groups or ask the teacher for help.When they finish the questions，ask some students to check the answers.Step 3Leading in【情景导入】1Greetings.2Introduce what to learn in this period，especially the article in 2b，He Lost His Arm But Is Still Climbing.Step 4Pretask【准备任务】Page 6，2a1Look at 2a.2T：Accidents or problems can sometimes happen when we do sports.Write the letter of each sport next to each accident or problem that can happen.3Ask the students to talk about what we should do when the accidents or problems happen.4Practice the conversations in pairs.5Ask some pairs to act it out.Step 5Whiletask【过程任务】Page 6，2b1Present these new words on the screen and teach the new words.2Ask students to repeat them.And make sure everyone knows the meanings.3Write the words you dont know the meanings in the box.And then look up the words in the dictionary.WordsMeaningsWriters describe events in a certain order.Finding the order of events will help you understand what you are reading.4Practice reading the passage.5Page 7，2c & 2d(1)Read the passage again.And circle True，False or Dont Know.(2)If they cant find the answers，they can discuss in groups or ask the teacher for help.(3)Ask one or two students to check the answers.(4)Ask the students to read the passage quickly and find the answers in 2d.Step 6Posttask【后续任务】Page 7，2e1Ask the students to put the sentences in the correct order.Then use them to tell Arons story to the partner.2Try to add other details from the reading.3Page 7，3a(1) Look at the accident or health problem.(2) Imagine you are the school nurse and a student just had an accident or a health problem.Make notes about what he /she should and shouldnt do.Discuss them in groups.4Page 8，3b(1)Look at the questions and the phrases in the box.(2)Ask the students to read and practice the questions and the phrases in the box.Step 7Consolidation practice【巩固练习】Look at the students book of the 4th exercise.Step 8Summary【课堂小结】In this class we have learned a passage.We should master it.And we should master the new phrases “be used to，take a risk(take risks)，run out，cut off，get out of，be in control of, keep on(doing sth.)，give up”，too.Step 9Homework【家庭作业】1Write a strange event after class.2Retell the story about Aron Ralston.Board Design板书设计Unit 1Whats the matter?The fourth periodSection B(2a3b)1Key words：ourselves，accident，situation，knife，blood，mean，importance，decision，control，spirit，death，nurse2Key phrases：be used to，take a risk(take risks)，run out，cut off，get out of，be in control