Unit 3 Listening and Speaking ppt课件-2022新人教版（2019）《高中英语》必修第二册.pptx

1、Listening and speakingListening and speakingUnit 3 The Internet Warm-up for the unitModernization,convenienceComing soonInfluence people all over the worldHow do you understand the following saying?Bill Gates(born Oct.28,1955)is the principal co-founder of Microsoft Corp.,the worlds largest personal

2、-computer software company and one of the largest and most influential technology companies in the world.Since he stepped down as chairman of Microsoft Corp.,he has focused on and contributed billions of dollars to several charities,especially the Bill&Melinda Gates Foundation,the worlds largest pri

3、vate charitable foundation.What do you know about Bill Gates?Warm-up for the unitHow can we use Internet in our life?StudyingTransportationE-library,learning materials,online courseHigh-speed railway,ticket,navigationDietFood delivery,searching top restaurant,online ordering,couponShopping Online sh

4、opping,groupon,Entertainment Online games,movies,musicCommunicationAPP,e-mail,online calls,face-timeWarm-up for the unit1Look and matchLook at the online activities in the box and match them with the pictures._write a blog post _ use a search engine _ chat online _ stream movies and music ABCD1Look

5、and matchThen tick the pictures of the activities that you like to do when you are online,and tell us why.Stream movies and musicWrite a blog postUse a search engineChat onlineAnywhere and anytimeLoads of choicesUpdate my lifeExchange ideas with world people.Search anything in a secondUnlimited data

6、base.Anywhere and anytimeDifferent methods(text,facetime,phone calls).Listen and complete2Sam is doing a survey on online habits.He is now talking to his schoolmates Anna,Paul and Joe.Listen to the conversation and complete the table.an investigation of the opinions,behaviour,etc.of a particular gro

7、up of people,which is usually done by asking them questions Online habitSchoolmatesListen and complete2Sam is doing a survey on online habits.He is now talking to his schoolmates Anna,Paul and Joe.Listen to the conversation and complete the table.NameTime spent online every dayOnline activitiesReaso

8、ns for using the InternetAnnaPaulJoenumber+time unit(s)verb phrases:v.+n.positive adj./functionsabout two hours or moreuse a search engine to do homework.to do homeworkhelpfulat least an hourwrite blogsTo write something interestingtwo or three hoursstream videos and music/look up information/chat w

9、ith friends.cheap and easyListen and fill3Listen again and fill in the blanks to complete the sentences.1.A blog _ an online diary where you write about something youre interested in._,I like basketball,so I write a lot on my blog about my favorite team.2.I stream videos and music._,I watch videos a

10、nd listen to music online.3.A search engine _ that helps you find what you are looking for.is likeFor exampleThat isis a toolCan you fully understand what they are?Why?Listen and fill1.A blog is like an online diary where you write about something youre interested in.For example,I like basketball,so

11、 I write a lot on my blog about my favorite team.2.I stream videos and music.That is,I watch videos and listen to music online.3.A search engine is a tool that helps you find what you are looking for.Key wordDefinition Example for further explanationStatementDefinitionDefinition ExplanationStrategyL

12、isten for definitionsWhen you hear a word you dont know,pay attention to the next sentence or two to see if there is a definition.Definitions often begin with words like“its like”,“that is”or“for example”.Other signal words:_“is”,“means”,“refers to”,“are called”,“in other words”,“such as”4Look at Ac

13、tivity 3 again.How are the words in italics defined?Write them in the correct brackets.A.Use simpler words.()B.Use an example.()C.Compare to something.()streamblogsearch engine“that is”“for example”“is a tool”Look and write(that is,in other words,.)(for example,such as,.)(its like,means.that.,.)Stra

14、tegyPlease define these Internet things in one to two sentences.FacetimeOnline libraryNavigation QuestionWhats website you use frequently?Give your answers and definitions by using the methods above.Key words1.blog/bl/n.博客，网志 start/write/post/read a blog 创建写发布读博客 blog post 博文，博客帖子 blogger 博客作者，博主 v.

15、写博客，写网志e.g.Here are some reactions to the story I blogged this morning.下面是对我今天上午所写博客文章的一些回应。Key words2.stream/strim/v.流播（不用下载直接在互联网上播放音视频）；流动 stream videos 流播视频 e.g.Tears streamed down his face.泪水顺着他的脸往下流。n.小河，溪流 mountain streams 山涧Key words3.search engine/st endn/n.（互联网上的）搜索引擎4.chat/tt/v.闲聊，闲谈，聊天 (

16、away)with/to sbe.g.Hes been on the computer all morning,chatting with his friends.他整个上午都在上网和朋友聊天。5Take turns to ask each other about your online habits.Pair work How much time do you spend on it?What do you usually do online?Why?Examples?5Take turns to ask each other about your online habits.Pair wo

17、rkPair workA:How much time do you spend online every day?B:I spend.A:What do you usually do online?B:I like/prefer.A:Whats your favorite app?B:My favorite app is.Helpful expressions:Show timePresent your conversations to the class.Pronunciation1Most sentences have two basic types of words:content wo

18、rds and function words.Content words are usually stressed.Read the sentence and notice which words are stressed.EXAMPLE:The internet is becoming the town square for the global village of tomorrow.PronunciationPronunciationWhy are content words stressed but function words not?Content words give us th

19、e contents of our story and tell our listener where to focus his or her attention.We want our listener to be able to quickly grasp the main content of our story,so we make the content words easier to hear by bringing attention to them with added stress.Since function words dont give us the main info

20、rmation,we dont usually need to do anything to give them added attention and the words remain unstressed.Pronunciation2Read the poem about online safety and marked the words that should be stressed.Cyber SenseI always keep things secret when I go online.I never share the things that should be only m

21、ine.My email and my home address,my phone number and nameThese are things only I should know on websites or in games.And so I use a nonsense name for my net identity.When folks online ask who I am,I say,“Im Cyber Me.”And if I ever think that someone online isnt all that bad,I never ever meet them wi

22、thout telling Mum or Dad.Pronunciation3 Listen to the poem and see if you got the stressed words right.I always keep things secret when I go online.I never share the things that should be only mine.My email and my home address,my phone number and nameThese are things only I should know on websites o

23、r in games.And so I use a nonsense name for my net identity.When folks online ask who I am,I say,“Im Cyber Me.”And if I ever think that someone online isnt all that bad,I never ever meet them without telling Mum or Dad.QuestionWhat is the authors attitude toward the Internet?What are the advantages

24、and disadvantages of the Internet?Advantages:make our lives convenient and colorful,promote the development of economy,.Disadvantages:information loss,virus attacks,cyber-bully,.Cautious.Because the author keeps things secret when going online.HomeworkBrainstorming and mind mapWhat are the effects of peoples online habits on their lives?Thanks!