云南省昆明市官渡区艺卓中学人教新课标高中英语必修二学案（无答案）：unit3grammar（现在完成时被动语态）

2022-2021学年高中英语云南同步教案：Unit2（全单元）（人教新课标必修3）Unit 2 Healthy eatingＩ．单元教学目标II．目标语言Ⅲ. 教材分析与教材重组1. 教材分析本单元以“健康饮食”为中心话题，通过单元教学让同学了解各种食物对人体的作用，引导同学关注平衡膳食，促使同学养成健康饮食的习惯。

针对现实中遇到的实际问题发表自己的看法。

最终让同学运用所学学问，两人一组争辩中餐，设计食谱。

1.1 WARMING UP是本单元一个重要的组成部分。

让同学看图争辩不同食物对人体的作用，了解饮食与人体健康的关系。

通过几个设问激发同学思考自己的饮食习惯是否合理，运用已有的学问阅历思考什么是Healthy Eating.1.2 PRE-READING 通过一个表格和一个排序题引导同学对比不同食物中哪些食物富含脂肪、纤维素、维生素和糖份。

可添加争辩如何在烹饪中保持食物养分，从而有利于健康。

1.3 READING 叙述王鹏和咏慧开饭店的不同风格和顾客对不同食品的反应，反映了现代人对饮食的关注和对时尚的追求。

但王鹏和咏慧都没有供应平衡的膳食，经过一段时间的磨合，他们打算合作，供应既有能量又有纤维的食品。

戏剧性的结尾增加了故事的趣味性。

通过阅读丰富同学的饮食文化，教会他们如何改善饮食习惯；在现实生活中遇到麻烦时，如何正确处理冲突，解决问题。

1.4 COMPREHENING 利用推断和回答问题的形式考查同学对课文细节的理解，对比两家饭店所供应膳食的优缺点。

1.5 LEARNING ABOUT LANGUAGE 是继Comprehending之后的又一指导性练习。

留意考查词性的变化，课文中重点词汇在语篇中的娴熟运用及情态动词的不同功能，并设计连线和情景对话两个题型予以巩固。

1.6 USING LANGUAGE 体现了学以致用的目的，从Listening, Reading, Speaking, Writing 四方面训练同学，完成语言的输入性学习和输出性训练的过程，结合生活实际，让同学两人一组争辩中餐设计食谱。

Unit 2第三、四课时Reading-COME AND EAT HERE (1)一.内容及其解析本两节课要学的内容COME AND EAT HERE(1)指的是“到这里用餐吧(1)”，讲述了王鹏和雍慧开餐馆竞争的故事，其核心是两家餐厅饮食中营养结构不同，理解它的关键是在疏通生词的基础上，能把握住对比性内容写作的思路。

学生在上一节课已经初步学习了文章中的生词，了解了其词义，还了解了不同食物对人体的不同作用，本两节课的内容“来这里用餐吧(1)”中的内容，一方面将初步学过的生词置于具体的语境中进一步学习这些生词的用法；另一方面，让学生深入明白饮食结构平衡问题。

由于它还与COME AND EAT HERE(2)有直接关系，在内容上，后者是前者的继续。

饮食营养结构平衡问题属于语言文化学识问题，所以在本学科中有基础性地位，并有助于学生构建健全的知识结构的重要作用，是本学科的基本构成内容。

教学的重点是培养学生较强的阅读能力，解决重点的关键是逐步让学生掌握常用的阅读策略。

课时安排2节。

二.目标及其解析1.目标定位(1).训练学生略读（skimming）找读（scanning）释义（paraphrasing）细读（close reading）归纳要点（summarizing）对比（comparing）等阅读技巧。

(2).掌握文中的重点词汇和语法结构－情态动词的使用。

2.目标解析（1）训练学生略读（skimming）找读（scanning）释义（paraphrasing）细读（close reading）归纳要点（summarizing）对比（comparing）等阅读技巧，指的是通过对学生进行这些阅读技巧的训练，帮助学生掌握它们，提高学生的阅读能力。

（2）掌握文中的重点词汇和语法结构－情态动词的使用，指的是进一步熟悉文章中生词的基本用法和文中出现的情态动词的在文中的用法。

三.问题诊断分析在本节课的教学中，学生可能遇到的问题是部分学生英语语感能力差，不会找关键字词句。

Unit 3　ComputersPeriod 4　语法专题课学习目标1.了解现在完成时的被动语态在具体语境中的运用。

2.掌握现在完成时被动语态的结构和主要用法。

3.使用现在完成时被动语态需要注意的问题。

Step 1　感受新知Ⅰ.Find and read the following sentences in your text and pay attention to the underlined parts.1.Over time I have been changed quite a lot.2....,I have been used in offices and homes since the 1970s.3....I never forget anything I have been told!4.Since the 1970s,many new applications have been found for me.5.I have also been put into robots and used to make mobile phones as well as help with medical operations.Ⅱ.Translate the sentences into Chinese.1.Two windows have been broken.2.The car has not been repaired.3.—Have the cars been repaired?—No,they haven’t.4.How long has her work been finished?Ⅲ.Conclusion of the rules:1.现在完成时的被动语态的结构: 2.现在完成时被动语态各种句式:[肯定式] [否定式] [疑问式] [特殊疑问式] step 2　巩固运用Ⅰ.Fill the blanks1.由于大雪,高速公路已经被封闭。

Unit 3ComputersPeriod 3知识讲练课学习目标1.掌握下列重点单词和短语的用法,over time,as a result,in a way,with the help of,deal with,so... that...等,积累相应的基础知识,提高语言运用能力,进一步帮助学生更好地理解课文。

2.在全面深入理解课文的基础上,熟练运用所学重点单词,短语和句型。

3.培养学生良好的学习习惯,有效地使用词典、网络等媒体资源来解决阅读中遇到的问题。

通过识别、理解、推理、概括、重构、阐述六个层面全面提升语言运用能力。

Step 1:expressions:1.Over time I have been changed quite a lot.经过一段时间我已改变了许多。

【观察思考】(1)Tastes in food also change over time.食物的味道时间久了也会变。

(2)As time went by,I was made smaller.随着时间的推移,我被做的越来越小。

(3)With time going by,they became close friends.随着时间的推移,他们成了好朋友。

(1)over time【尝试运用】句型转换(1)As time went by,he gradually gets used to the life there.,he gradually gets used to the life there.(2)Table manners change over time;they follow the fashion of the day.,table manners changed;they follow the fashion of the day.(3)As time went on,they learned the skill of fishing.,they learned the skill of fishing.2.As a result I totally changed my shape.因此我完全改变了我的形象。

人教版英语精品资料（精修版）Unit 3 Computers学案（教师版）（一）掌握本单元的重点单词和短语。

（二）了解计算机和机器人的历史和基本知识。

（三）语法：现在完成时的被动语态。

（四）学会做决定和推理的基本语言。

通过自主探究，小组合作，巩固词汇，增强阅读能力，了解计算机、机器人等现代科技。

一.写出下列词汇：1.算盘abacus2.简化simplify3.合逻辑的logical4.人造的artificial5.私人的personal6.应用application7.计算calculate8.探索explore9.技术technology 10.智力intelligence 11.总的tolal12.电子的electronic二.找出以下短语：1)和…有共同点have sth in common 2)把…和…比较compare…with…3)根据according to 4)计算出，解决work out (figure out)5)把…按顺序排列put …in an order6)听起来简单sound simple7)作为…的开始begin as 8)在那时at that time9)解决问题solve problems 10)随着时间的推移as time goes by11)结果as a result 12)与…连接connected by13) 和…分享share sth with sb 14) 和，而且as well as15)提供给某人某物provide sb with sth 16) 充满be filled with17) 一种高质量的生活a life of high quality18)一个忠诚的朋友a devoted friend19）从……起from…on20）在……的帮助下with the help of21）处理，对付deal with 22) 看守，监视watch over三.翻译句子1. I begin as a calculating machine in France in 1642.1642年我在法国诞生时是一台计算器。

Unit 3 Computerswords and expressions学案教学目标1）掌握本单元单词的正确发音2）掌握单词solve，personal ，anyhow，和短语so …that ，deal with 用法3）培养学生自主探究的能力I 预习案1 听录音掌握单词和短语的正确发音2 掌握本单元重点单词的拼写及词性的变化3 完成资源与学案P19 预习基础Ex.1,2II 探究案Ⅱ.Language learning1solve vt. 解决，解答solution n. 方法问题的解决方法___________________eg: I think I can solve the difficulties.It was clever of you to solve the problem辨析解决solve 侧重给出一个答案solve a problem /mystery /puzzle / difficultiessettle 对象常是某种争端an issue /argument /quarrel /matter活学活用At first ,he thought he had already ____the problem, but that was not the case A settled B answered C solved D explained.2 personal adj.①This novel is written from personal experience.②Those are my personal letters.You have no right to read them.③The host gives us a warm personal welcome.归纳：personal adj. ①____________ ②____________③____________personally adv. ①Personally, I am against his plan.②The host welcomed his guests personally.归纳：personally ①____________ ②____________3. anyway adv.Anyway adv. ___________somehow adv. __________①The door won’t open anyhow. ②Anyhow, it is worth trying.归纳：anyway = anyhow意思是①____________ 2. ____________ 运用：结果，一些学生在考试中失败。

Unit 3 Computerswords and expressions 学案教学目标1）掌握本单元单词的正确发音2）掌握单词solve，personal ，anyhow，和短语so …that ，deal with 用法3）培养学生自主探究的能力I 预习案1 听录音掌握单词和短语的正确发音2 掌握本单元重点单词的拼写及词性的变化3 完成资源与学案P19 预习基础Ex.1,2II 探究案Ⅱ.Language learning1solve vt. 解决，解答solution n. 方法问题的解决方法___________________eg: I think I can solve the difficulties.It was clever of you to solve the problem辨析解决solve 侧重给出一个答案solve a problem /mystery /puzzle / difficultiessettle 对象常是某种争端an issue /argument /quarrel /matter活学活用At first ,he thought he had already ____the problem, but that was not the case A settled B answered C solved D explained.2 personal adj.①This novel is written from personal experience.②Those are my personal letters. You have no right to read them.③The host gives us a warm personal welcome.归纳：personal adj. ①____________ ②____________③____________personally adv. ①Personally, I am against his plan.②The host welcomed his guests personally.归纳：personally ①____________ ②____________3. anyway adv.Anyway adv. ___________somehow adv. __________①The door won’t open anyhow. ②Anyhow,it is worth trying.归纳：anyway = anyhow意思是①____________2. ____________运用：结果，一些学生在考试中失败。

Period 6 AssessmentThe General Idea of This Period：This period is to help the Ss to elevate their acquisition aboutcomputers androids and IT and their ability of employing the words，expressions，grammar learned in this unit.Teaching Aims：1.Elevate efficiently the students’ knowledge about computers，androids and IT.2.Elevate the Ss ability of using the words and expressions and grammar learned in this unit.Teaching Important and Difficult Point：Help the Ss learn to assess whether their knowledge about this topic has increased.Teaching Methods：1.Question-and-answer activity.2.Pair work and group work to make the students work in class.Teaching Aids：1.A multimedia.2.A blackboard.Teaching Procedures：Step 1 GreetingsT：Good morning，boys and girls.Ss：Good morning，Miss.Step 2 RevisionT：So far we have finished this unit which is about...?Ss：It’s about the history and development of computers.S1：I have learned tremendous about the computers，androids and I’ve made up my mind to learn computer science in the future if possible.T：Terrific.Step 3 AssessmentT：Today we are going to see how hard you worked and how much more you know about computers.Now work with your partners and finish these questions first.非测试性评价1.To what extent are computer and Internet becoming part of your life?I use the computer and/or Internet to：—type my homework—draw pictures—play games—communicate with my friends—gather related information for my lessons.—buy the things I like，eg： books and clothes.—listen to music—watch movies.2.What else do you think the computer and Internet will help you to do?_______________________________________________3.Which part（s）of the computer do you think need（s）more improvement?Why?You can use Exercise 1 in the workbook（P56）as reference for the parts of the computer._______________________________________________4.Look at the flow chart explaining how the computer technology has been developing and complete it with your partners.Then give a brief oral presentation on the development of computer technology with the help of the chart.When you’re preparing it，you can refer to the reading passage on Page 18 of the Student’s Book.Your oral presentation will be less than three minutes.测试性评价Ⅰ.单词拼写1.In c with most educated people，he prefers classical music to jazz.2.The invention of computer was a ______（技术的） revolution.3.He is quite clever a boy though he looks s -minded.4.In the past 20 years，my hometown has t changed.puters are often used to deal with information and communicate with each other around the world by the I .6.There are many ways of ______（通讯） in the modern world，such as telephone，fax，and so on.7.In the early 1960s，computers were connected by a n ，so that people could share information and talk to each other.8.He is so clever that he is considered to have high ______（智力）.9.She was ______（徘徊） up and down the road，not knowing what to and where to go.10.Could you tell me the advantages and d of being famous?Possible answers：mon 2.technological 3.simple 4.totally 5.Internet munication work 8.intell-igence 9.wandering 10.disadvantagesⅡ.句型转换/完成句子1.Personally，I think the team who won first place cheated.______ ______ ______，I think the team who won first place cheated.2.I’m afraid something urgent has risen；I won’t be able to see you tonight.I’m afraid something urgent has ______ ______；I won’t be able to see you tonight.3.As time ______ ______（流逝），my memory seems to get worse.4.They’ve bought many books which are ______ ______（适合） teenagers.5.The new type of mobile phone is expensive.______，it’s worth buying it.6.He was foolish enough to accept her invitation.He was ______ foolish ______ he accepted her invitation.7.How are you going to ______ ______（处理） the water pollution of the area?8.You have to ______ ______ ______（做出决定） whether to accept the job or not.Possible answers：1.In my opinion e up 3.goes by 4.suitable for 5.Anyway/Anyhow 6.so，that 7.deal with 8.make a choiceStep 4 The Design of the Writing on the BlackboardUnit 3 ComputersPeriod 6In my opinion so...thatcome up deal+withgoes by make a choicesuitable...forStep 5 Record after TeachingActivities and Research：Whether or not should the computer be used in teaching?Suppose your classroom has been equipped with a computer.Your teachers have used a lot the computer in their teaching.Some of your classmates are for using the computer in teaching，but the others are against using the computer in teaching，and you try to work in two sides：1.Bring this topic to your classmates，and divide the class into two sides，each of which has several small groups.2.Make a list of the advantages/disadvantages about using the computer in teaching based on the opinions or ideas of those who are for/against using the computer in teaching.3.Share your list with other groups，put your lists together to make one comprehensive list out of what each groups has come up.4.You may also want to read and surf the Internet about different views on using the computer in teaching to find more reasons to support your ideas.5.Then，come to a reasonable decision about whether or not the computer should be used in teaching.6.Create a debate in class on whether or not the computer should be used in teaching.7.While debating，you will try to use the following expressions.I think that... Yes，I think so. I don’t think so. I agree that... I don’t agree. I’m afraid not. In my opinion，In addition， Besides， First...，second...，In a word/In brief。