高中英语Unit2HealthyEating教案1新人教版必修.pdf
教材章节 Unit Two 课题 Healthy Eating 课型 Grammar 教 学 目 标 知 识 与 能 力 知识内容 Modal auxiliary verbs give more information about the function of the main verb that follows it.Their functions can all be related to a scale ranging from possibility(can)to necessity(must).等级水平(A)识记(B)理解(C)应用(D)分析(E)综合(F)评价 能力目标 Use proper modal verbs to express certain moods arisen in different language situations.过程 与 Understand through reading the materials and discussions.Based on understanding,guided use of the modal verbs in simulated 情感 态度 与 Communication is not only to communicate facts but also moods and feelings.Good communication of moods and feelings is a most important part of 教 学 设 计 重点难点分析 Function and properties of modal verbs.Practical use of modal verbs.教学 技术 Multi-media 教 学 环 节 学 习 目 1、学习的主要知识 Function and usage of modal verbs.2、需要掌握的方法 Situation centered practice 课 题 概 本节知识的主要意义 Good communication of moods and feelings with modal verbs is a most important part of effective communication.本节知识在知识体系中的地位和联系 石家庄市第一中学教案 分 析 讲 解 学生活动设计 石家庄市第一中学教案 学 环 分 析 讲 解 学生活动设计 教 学 环 节 Step one Introduction In the English language,a modal verb is an auxiliary verb that can be used to change the grammatical mood of a sentence.The key way to identify a modal verb is by its defectiveness(they English are as follows,paired as present and preterite forms:shall and should will and would may and might can and could must The following are not modal verbs but may be used for a similar purpose:ought to and many of the same senses as will,though not all dialects use shall productively,and those that use both shall and will generally draw a distinction(though different dialects tend to draw different distinctions).In standard,perhaps old-fashioned English,shall in the first person,singular or plural,indicates mere futurity,but in other persons shows an order,command or prophecy:Cinderella,you shall go to the ball!It is,therefore,impossible to make shall questions in these persons.Shall we?makes sense,shall you?does not.Shall derives from a main verb meaning to owe,and in dialects that use both shall and will,it is often used in instances where an obligation,rather than an intention,is expressed.Shall is also used in legal and engineering language to write firm laws and specifications as in these examples:Those convicted of violating this law shall be imprisoned for a term of not less than three years nor more than seven years,and The electronics assembly shall be able to operate within its specifications over a temperature range of 0 degrees Celsius to 70 degrees Celsius.Preview this part by reading the provided material to get a general idea of the definition and function and usage of modal verbs.Understanding,thinking and independent exercise Look back,think and answer questions 石家庄市第一中学教案 当 堂 训 练 The fire spread through the s cold D.can freeze coldly-I stayed at a New York.-Oh,did you?You _ with Barbara.A.could t you come yesterday?-I _,but I unexpected visitor.A.t t t can I come for the photos?I need them tomorrow.-They _ be ready by 12:00.A.can B.should C.might D.need-Will you stay for lunch?-Sorry,_.My brother is coming to see me.A.I mustnt B.I cant C.I neednt D.I wont My sister met,so t t t t coming by train?-He should,but C.need D.may I was really anxious about you.You _ t leave B.shouldnt t t leave 1-5:DAACC 6-10:BBADB 课 堂 小 结 modal+do can could:ability,possibility,request,permission may might:permission,possibility,suggestion,wish will would:request,suggestion,determination,failure of effort,possibility,politeness shall:suggestion,request,threat,promise,order 课后作业 Underline modal verbs used in the part of reading in this unit and tell the meaning of them.Workbook p43 Using structures 板 书 设 计 modal+do can could:ability,possibility,request,permission may might:permission,possibility,suggestion,wish will would:request,suggestion,determination,failure of effort,possibility,politeness shall:suggestion,request,threat,promise,order 教 学 反 思
