Unit 1 Relationships Lesson 3 教案-高中英语北师大版（2019）选择性必修第一册.docx

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1、Unit 1 RelationshipsLesson 3 So Close, Yet So Far 教学设计科目：英语 课题：Lesson 3 So Close, Yet So Far课时：1课时教学目标与核心素养：知识 目标：Students can learn some new words and expressions and word formation. 能力 目标：Students can have a further understanding of the passage.情感目标：Students can think individually and learn cooper

2、atively.教学重难点：教学重点：How to learn the new words and expressions and word formation. 教学难点：How to make students have a better understanding of the passage. 课前准备：多媒体，黑板，粉笔教学过程：一、Pre-readingGreeting1. Leading-inACTIVATE AND SHARE教师活动：教师提问。1. What roles do social networking and the Internet play in your da

3、ily life? What do you use them for?Ask students to think and share their answers.(Suggested answers:Social networking and the Internet play an important part in my daily life. I chat with friends and watch videos.)How many online friends do you have? Do social networking and the Internet help improv

4、e your relationships with others? Give some examples.Ask students to think and share their answers.(Suggested answers:I have more than 300 online friends. I think that social networking and the Internet help improve my relationships with my friends.For example, one of my best friends went abroad whe

5、n I was in junior secondary school. The only way that I can contact her is the Internet. I always chat with her and we talk about our lives with each other.) 二、While- readingREAD AND EXPLORE1.学生活动：阅读文章，完成练习。Mark has 500 friends online and he spends a lot of time on the Internet. Predict what Mark wi

6、ll say about social networking and his relationships with others. Then read and check.(Suggested answers:He spends a lot of time chatting to his friends online.He posts updates on social media.He is always checking his phone when he is with other people.He has too many friends to know them all well.

7、)2.学生活动：阅读文章，完成表格。Read the text. Complete the information about Mark. Then use examples to talk about how social networking has affected Marks life.Marks routine activities onlineWhat social networking has done to Mark and Marks friendsReasons Mark cant drop social networking(Suggested answers:Marks

8、 routine activities onlineWhat social networking has done (o Mark and Marks friendsReasons Mark cant drop social networkingcheck through his social networking apps, read hisdrive them awayafraid to miss some importantnotices, deadlines, appointmentsemails and answer text messages, scroll through his

9、 friends posts and photos, download song after song, video after videoand invitations; his classmatesand teachers may need tocontact him at any time3.学生活动：阅读文章，完成练习。Find the expressions or sentences in the text that tell you the information.1. Mark is always close to his phone and laptop.2. He recei

10、ves news from his friends online throughout the day.3. His phone is not helping his relationships with his friends.4. He has friends that he has known for years.5. He is addicted to the Internet because it makes him feel excited and active.6. His friends did not concentrate fully when they were havi

11、ng dinner together.7. He and his friends cant give up social networking.(Answers:1. My phone and my laptop are never out of touching distance.1I have a never-ending flow of messages and updates.2. They say that phone bring people closer together but in reality, my mind is always a million miles away

12、.but I cant remember the birthdays of some of my oldest mates.3. I will start doing my homework at 8 pm, and aim to finish in two hours. At 7.50 pm, Im still scrolling through my friends silly posts and photos. I download song after song, video after video, but Im not really paying attention. The st

13、imulation is in chasing after the next song rather than truly enjoying it.Some spent the dinner bent over their phones, texting friends online but ignoring the ones who sat right in front of them.4. I need it for my studies because my teachers and classmates need to contact me at any time.)学生活动：完成练习

14、。Read the text again. Choose the correct meaning of the colloquial phrases.1. way beyond (line 13) = a short way past/ a long way pastgo cold turkey (line 43-44) = do something less frequently/ stop doing something completely2. booze (line 47) = alcoholic drinks/ soft drinksbe hard-wired in (line 49

15、) = be born with the character/ work like a computer (Suggested answers:1. a long way pastslop doing something completely2. alcoholic drinksbe born with the character) 三、After-reading1 .学生活动：Group Work Think and ShareWhy does Mark say They say that phones bring people closer together but in reality,

16、 my mind is always a million miles away.? Find examples from the text to illustrate how phones drive people further away.1. How do you understand Wc arc hard-wired in, but wcrc more disconnected than ever.? Why does Mark say we are more connected than ever?(Suggested answers:1. Because he does not t

17、alk to his friends face-to-face when he attends parties or plays sports.Examples: I obsess over exactly how many followers I have on my account, but I cant remember the birthdays of some of my oldest mates. /His friends spent the dinner bent over their phones, texting friends online but ignoring the

18、 ones who sat right in front of them.)Mark suggests that young people today have been brought up with social networks and that they are an important part of our lives which we cant live without. However, our addiction to social networks can lead to a loss of friendships or meaningful relationships d

19、ue to less face-to-face contact in real life.)2.学生活动：回答问题。Decide what text type this piece of writing is. Whal is its communicative purpose? What impresses you the most about Marks use of language? Find examples from the text to support your idea.(Suggested answers:The text type of this piece of wri

20、ting is a web blog, which uses a mixture of exposition and description. Its purpose is to tell young readers that social networking on the Internet is causing distance and disconnection in real life relationships through the detailed description of Marks experience and feelings.Marks use of language

21、 could be:1) asking rhetorical questions, e.g. Where am I? What am I doing?irony, e.g. most of the words in the second paragraph describe how busy he is but then he ends the paragraph with the truth of being lonely, which is a sharp contrast.2) using examples to support his ideas, like the dinner ge

22、t-together to show that friends say nothing in real life.3) the use of I to start a sentence, which is typical of personal blogs.)ENGAGEAND EXPANDGroup Work: Work in groups of four. Choose a role and complete the task independently. Then share your work with the other members of your group before sh

23、aring in class.语法：构词法一、转化法：转化法是一个单词由一种词性转化为另一种词性而词形不变。1 .名词与形容词互相转化例如：final决赛/最后的：light光线/轻的；right右边/对的2 .名词与动词互相转化例如：doubt疑问/怀疑；taste味道/尝；dress连衣裙/穿衣； hand手/递；watch手表/观看；smell气味/闻；book书/预订 3.动词与形容词互相转化例如：close关上/近的；open打开/开着的；slow变慢/慢的；clean打扫/干净的；wrong不公正地对待/错误的；narrow使变窄/狭窄的4.形容词与副词互相转化例如：late晚的/

24、迟到；enough足够的/足够地；hard艰难的/努力地二、合成法合成法是用两个或更多的词合成一个词。词与词之间有的用连字符连接, 有的直接写在一起，还有的分开写。1 .合成名词例如：weekend 周末；handwriting 书法；sunrise 日出；output 产量；highway 高速公路；playground 操场.合成形容词例如：peace-loving爱好和平的；well-known著名的.合成副词例如：overhead在头顶上方；somewhere在某处.其他合成词例如：overwork使工作过度；safeguard保护三、派生法派生法是用一个词根加上前缀或后缀构成另一个词

25、。1 .前缀：加前缀一般不改变词性，而只改变词义。例如：disappearance 消失;illegal 非法的；misguide 误导；anti-sunburn 防晒的2 .后缀：加后缀只改变词性，词义变化不大。例如：shortage缺少；imporlance重要性；actor演员四、一些次要的构词法1 .截短（1）截头例如：telephonef phone； airplane-*plane（2）去尾例如：examinalion-exam； laboratory-lab（3）截头去尾例如：refrigerator- fridge； influenza-flu2 .混合例如：smoke and

26、 fogfsmog； news broadcast-*newscast3 .缩写例如：VIPf Very Important PersonGRE-*Graduate Record Examination练习：1. Turn(右边)and you will find the direction is(对的).2. He is a(著名的)writer all over the world, (well 和 know 的合成词)In southern China, farmers plant(difference) kinds of vegetables in the fields.3. Mr B

27、lack is an(office) in the army, not an(office) in the government. You can easily find him in his(office).4. The child looked(sad) at his brother who was badly hurl.5. He hope to become the(lead) railway engineer in the world. (Answers:1. right; right 2.well-known 3. different4. officer; official; office 5. sadly 6. leading)四、Summary重点词汇：associate, desperate, charge重点句型:the first/ last/ best/ right/ only.+ sb./ sth.+ to do sth.结构；before 引导 的时间状语从句；rather than的用法重点语法：构词法五、HomeworkWrite a short passage to express your opinions about social networking and the Internet.