Unit 4 Natural disasters Discovering useful Structures （ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、the restrictive relative clausePeriod 4 Discovering Useful StructuresGuessThis is a thing.This is a thing that is used to dig things out.This is a thing that covers the face to protect you from virus.This is a thing which prevents you from getting wet when raining.What is this?He is a doctor.He is t

2、he doctor who first used anesthetic(麻醉剂)in China.He is the doctor who wrote the Compendium of Materia Medica(本草纲目).He is the doctor who led the fight with COVID-19 in Wuhan.Who is this?She is a singer whose mother is Wang Fei.He is someone whose job is cooking.It is a thing whose function is to keep

3、 food fresh.Who is this?What is this?This is a thing which/that.This is a thing which/that tells you the meaning of words.This is a thing which/that you eat on the Dragon Boat Festival.This is a thing which/that you use to drink water.She is someone who/that.She is someone who/that was the king of T

4、ang Dynasty.She is someone who/that joined the army instead of her father.She is someone who/that leads the Chinese women volleyball team.He/She is someone whose.It is something whose.She is someone whose job is teaching.He is an actor whose nick name is Monkey King.It is something whose function is

5、 to call someone.This is a thing which/that covers the face to protect you from virus.This is a thing which/that tells you the meaning of words.He is the doctor who/that led the fight with COVID-19 in Wuhan.She is someone who/that was the king of Tang Dynasty.He is an actor whose nick name is the Mo

6、nkey King.It is a thing whose function is to keep food fresh.What are the sentences in red used for?This is a thing which/that covers the face to protect you from virus.This is a thing which/that tells you the meaning of words.He is the doctor who/that led the fight with COVID-19 in Wuhan.She is som

7、eone who/that was the king of Tang Dynasty.He is an actor whose nick name is the Monkey King.It is a thing whose function is to keep food fresh.antecedent先行词先行词relative clause定语从句定语从句relative pronoun关系代词关系代词To explain or give extra information about something or someone.Relative clauseThere are deep

8、 cracks that appeared in the well walls.,a quake that even caused damage more than 150 kilometres away in Beijing.Two thirds of the people who lived there were dead or injured.The number of people who were killed or badly injured in the quake was more than 400,000.,the army sent 150,000 soldiers to

9、Tangshan to dig out those who were trapped andWorkers built shelters for survivors whose homes had been destroyed.Find the sentences with relative clauses in the text.There are deep cracks that appeared in the well walls.,a quake that even caused damage more than 150 kilometres away in Beijing.Two t

10、hirds of the people who lived there were dead or injured.The number of people who were killed or badly injured in the quake was more than 400,000.,the army sent 150,000 soldiers to Tangshan to dig out those who were trapped andWorkers built shelters for survivors whose homes had been destroyed.The p

11、eople lost everything in the quake.We need to help them prepare for the coming winter.We need to help the people prepare for the coming winter.who/that lost everything in the quake Explore more about the relative pronounsThe bricks covered the ground.The rescue workers had to walk slowly through the

12、 bricksThe rescue workers had to walk slowly through the bricks.that/which covered the ground.The Tangshan earthquake was a terrible experience.My great-grandma cannot forget it.The Tangshan earthquake was a terrible experiencewhich/that my great-grandma cannot forget.The soldier will remember the r

13、escue worker.The soldier worked with the rescue worker during the quake.The soldier will remember the rescue worker with whom he worked during the quake.My family will always be thankful for the people.We received aid from the people.My family will always be thankful for the peoplefrom whom we recei

14、ved aid.The CCTV reporter is interviewing a woman.The womans family survived the earthquake.The CCTV reporter is interviewing a womanwhose family survived the earthquake.The function of the relative pronounsThe function of the relative pronouns1.Connect two sentences.2.Refer to the antecedent.3.Perf

15、orm sentence elements(句子成分)in the relative clause.who/thatwhich/thatwho/whom/thatwhich/thatwhosewhosesubjective(主语主语)objective(宾语宾语)attributive（定语）（定语）peoplethingantecedent(先行词)element(成分)We need to help the people who/that lost everything in the quake for the coming winter.The rescue workers had to

16、 walk slowly through the bricks that/which covered the ground.The Tangshan earthquake was a terrible experience which/that my great-grandma cannot forget.The soldier will remember the rescue worker with whom he worked during the quake.The doctor was the person who/whom the little boy could never for

17、got.The CCTV reporter is interviewing a woman whose family survived the earthquake.It is a thing whose function is to keep food fresh.who/thatwhich/thatwho/whomwhich/thatwhosewhoseprep(介介)+whomZhong Nanshan led the fight with SARS 17 years ago.He stepped on the journey to Wuhan.Zhong Nanshan stepped

18、 on the journey to Wuhan.who/that led the fight with SARS 17 years agoConnect sentences with proper relative pronounsThe nurse had her hair cut.She volunteered to Wuhan.The nurse who/that volunteered to Wuhan had her hair cut.The nurse volunteered to Wuhan.Miss.Zhao works with the nurse.The nurse wi

19、th whom Miss Zhao workedvolunteered to Wuhan.The protective suits are uncomfortable.They wear the protective suits.They wear the protective suits which/that are uncomfortable.The protective mask which/that they wear are uncomfortable.She wears the protective mask.The mask leaves deep prints on her f

20、ace.The protective maskleaves deep prints on her face.which/that she wearsThey were empty.The streets,squares and cinemas used to be full of people.The streets,squares and cinemas which/that used to be full of people were empty.His wife is leaving for Wuhan.The man promises to do the housework for a

21、 year.The man promises to do the housework for a year.whose wife is leaving for WuhanThe hospitals name was Huoshenshan.The hospital took 10 days to build.The hospital whose name was Huoshenshan took 10 days to build.For people _ love the sun,summer is a time of fun.But for people _ families were de

22、stroyed by the super typhoon_ hit East China in July 2016,that summer was a time of great sadness.The floods and landslides caused by the typhoon killed 161 people,left 61 missing,and forced the evacuation of hundreds of thousands of people.The victims _ the typhoon brought death or great loss were

23、in several provinces along the Yangtze River.In the months _ have passed since then,much has been done to make things better and help the thousands of people _ homes were destroyed,although the sadness will never leave those _ summer now marks the death of a loved one.Complete the passage with that,

24、which,who,whose,or prep+whom.who/thatwhosewhich/thatto whomwhich/thatwhosewhoseTake turns to ask questions about the pictures.Make sentences with restrictive relative clauses using that,which,who,whom,or whose.Tornadoes are strong winds(What kind of winds are they?).It is not easy to know where they

25、 will go,so it can be difficult to warn people(Who should be warned?).In order to learn more about how tornadoes form and move,some brave researchers(What is their job?)so what most of us would not.They chase storms in order to collect more detailed information first hand.Of course,the researchers h

26、ave special equipment(What kind of equipment?),but they need to get close enough to use it and still keep safe from the danger.HomeworkAdd more information to the passage by using restrictive relative clauses that answer the questions in brackets.You may use a library or the Internet to help you.Who

27、 should be warned?people who might be in danger.Q:Whos the baby?A:She/He is a baby who/whoseQ:Whats the woman doing?A:She is Q:Whos the woman that is feeding the baby?A:She is a rescue worker.The woman is the baby who/whose The woman who is is a rescue worker.The tents were put up for the people who

28、se homes were destroyed.The dog that has good sense of smell is important in the rescue work.The men who are putting up shelters are soldiers who were sent to help the earthquake-hit areaThe firefighter is instructing his dog to search for anyone who is trapped in ruins.The boy whose right arm was i

29、njured looked sad.The supplies which are being delivered will be sent to people who are in need.A doctor is clearing the way in the airport for another doctor who is holding an injured boy.The man in the bottom left is take pictures for volunteers who are delivering supplies.The rescue workers are d

30、igging out people who are buried in ruins.The message which is sent by a mother to her baby moved everyone.The mother who protected her baby during earthquake didnt survive.Tornadoes are strong winds(that can rapidly rotate air/that can happen on every continent except Antarctia/that can cause great

31、 damage).It is not easy to know where they will go,so it can be difficult to warn people(who might be in danger/who may be affected).In order to learn more about how tornadoes form and move,some brave researchers(whose job is to explore the cause of tornadoes/whose job is to study tornadoes)so what

32、most of us would not.They chase storms in order to collect more detailed information first hand.Of course,the researchers have special equipment(which can record detailed information),but they need to get close enough to use it and still keep safe from the danger.g单元内容分析单元内容分析主题语境主题语境本单元主题语境为“人与自然”，

33、阅读语篇和听说的主题语境内容均为“自然灾害与防范，安全常识与自我保护”，探讨了人类面临灾难时要有防灾意识，提高自救能力。在灾后团结自救时体现了“一方有难，八方支援”的主题意义。语篇类型语篇类型阅读语篇的内容为自然灾害的新闻报道和报告文学。听说的主题语境内容为自然灾害的新闻报道和指令性语言介绍灾害相关的相关准备语言知识语言知识语音清辅音和浊辅音的规则词汇1.能在语境中理解并使用和灾难相关的词汇和语块2.能借助语境理解词汇语法由关系代词that,which,who,whom,whose引导的限制性定语语篇1.自然灾害类新闻报道的常见语篇结构，基本要素和语言特点。2.描写灾害类的报告文学的语言特征，

34、基本要素，作者情感。语用1.能理解本单元语篇的目的和意图。2.能模仿新闻报道进行自然灾害的播报。3.能用指令性语言介绍灾害相关的准备文化知识文化知识了解中国人面对灾难时顽强不屈，相互援助，重建家园的信念语言技能语言技能听听取材料中的细节，获取要点信息说能发指令性语言读理解语篇所传达的信息写1.模仿新闻进行仿写2.能概括要点，进行摘要写作学习策略学习策略元认知策略能有计划地安排预习和复习能进行归纳和总结能通过网络等资源获取信息认知策略1.在语境中学习灾害相关词汇和定语从句语法2.能根据语言类型了解篇章内容和写作意图3.能自主阅读获取篇章信息交际策略能根据语境发出指令性信息情感策略愿意主动参与英语

35、学习单元目标：单元目标：通过本单元的学习，学生能够：1.从听力中梳理细节，获取要点信息。2.模仿新闻报道播报灾害和使用指令性语言描述灾前准备3.获取和梳理自然灾害相关的新闻报道和报告文学的基本要素，语篇结构和语言特征。4.分析和推理语篇深层的隐形信息。5.运用主题相关词汇和语法描写主题相关话题。6.能概括语篇要点，进行摘要写作。7.了解中国人面对灾难时顽强不屈，相互援助的品质和重建家园的信念，培养文化自信。单元单元课时计划课时计划：Period 1 Listening&Speaking&TalkingPeriod 2 Reading for WritingPeriod 3 Reading&Th

36、inkingPeriod 4 Discovering useful structurePeriod 5 AssessmentUnit 4 Natural DisastersUnit 4 Natural DisastersPeriod 4 Discovering Useful StructuresPeriod 4 Discovering Useful StructuresTeaching plan for the restrict relative clausesTeaching plan for the restrict relative clausesl The analysis of th

37、e teaching materialThe analysis of the teaching material本节课的教学内容是由关系代词that,which,who,whom,whose引导的限制性定语，课时要求是describe pictures of disasters,要求学生能运用相关语法知识,结合本单元的语言知识，来描写和灾难相关的图片。lThe analysis of studentsThe analysis of students授课学生为高一学生，虽然已经在初中学过that,which,who,whom引导的限制性定语从句，但是很多学生仍未掌握，对关系代词的使用情境仍然比较

38、模糊，大多只停留在做句子填空的阶段。l Teaching aims:经过本课的学习，学生能够：1.能在语境中理解和使用由关系代词that,which,who,whom,whose引导的限制性定语从句2.能通过自主观察，模仿来感知限制性定语从句的概念，句法结构和用法3.能通过操练，归纳和演绎由关系代词that,which,who,whom,whose引导的限制性定语从句4.能结合词汇，使用限制性定语从句描写与灾难相关的内容lTeaching Activities：Activity 1 Perception1.Guess what/who it is according to the teache

39、rs description.2.Try to use the sentence patterns to introduce a person or a thing.This is a thing which/that She is someone who/that He/she is someone whose It is something whose3.What are the sentences in red used for?Purpose:Teaching aims1&2.Get students to perceive the function of the Purpose:Te

40、aching aims1&2.Get students to perceive the function of the restrictive relative restrictive relative clause by observing the relative clauses with the clause by observing the relative clauses with the same antecedents and to elicit the definition of antecedent and relative same antecedents and to e

41、licit the definition of antecedent and relative pronoun.pronoun.Activity 2 Discovery&Conclusion1.Find sentences with relative clauses in the text,and mark the antecedent,relative pronouns and relative clauses.2.Explore more about the relative clauses3.Conclude the function of the relative pronounsPu

42、rpose:Teaching aims 2&3.Get students to discover the function of the Purpose:Teaching aims 2&3.Get students to discover the function of the relative pronouns and conclude where a relative pronoun goes in the relative pronouns and conclude where a relative pronoun goes in the sentences.sentences.subj

43、ectivesubjectiveobjectiveobjectiveattributiveattributivepeoplepeoplethingthingActivity 3 Practice1.Connect sentences with proper relative pronouns.Zhong Nanshan led the fight with SARS 17 years ago.He stepped on the journey to Wuhan._ More practices in PPT2.Complete the passage with that,which,who,p

44、rep+whom or whose3.Take turns to ask questions about the pictures,and answer with relative clauses or connect your answers into relative clauses.Purpose:Teaching aim 4.Use whatve been learnt in the previous Purpose:Teaching aim 4.Use whatve been learnt in the previous activities to create sentences

45、with restrictive relative clauses in activities to create sentences with restrictive relative clauses in pairs.The forms of practice include word chunks,sentences,passage and pairs.The forms of practice include word chunks,sentences,passage and conversations.conversations.Activity 4 HomeworkAdd more

46、 information to the passage by using restrictive relative clauses that answer the questions in brackets.You may use a library or the Internet to help you.Tornadoes are strong winds(What kind of winds are they?).It is not easy to know where they will go,so it can be difficult to warn people(Who shoul

47、d be warned?).In order to learn more about how tornadoes form and move,some brave researchers(What is their job?)so what most of us would not.They chase storms in order to collect more detailed information first hand.Of course,the researchers have special equipment(What kind of equipment?),but they need to get close enough to use it and still keep safe from the danger.Purpose:The homework aims to engage what have been learnt to Purpose:The homework aims to engage what have been learnt to consolidate the grammar.consolidate the grammar.