Unit 3 The Internet Period 1. 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 SpeakingUnit 3 The Internet长岭县第三中学Thinking about the picture（color/lines）长岭县第三中学Dark blue represents the vastness of the universe and the Earth we live onCriss-crossing the lines represent the connection of the network,and the Earth are closely linked together长岭县第三中学因特网正成为明日地球村都闹事广场。-比

2、尔盖茨长岭县第三中学Listing advantages and disadvantages of the Internet ADVANTAGESgo shoppingorder foodtake a cabbuy ticketscollect informationfinance/educationconnectionhealth care.DISADVANTAGEScheatinggamessafety.长岭县第三中学What about you?During your spare time,what do you usually do online?长岭县第三中学BCDA长岭县第三中学长

3、岭县第三中学THE INTERNETbrowsechatsearch enginevirussocial networksharestream video and musicat().长岭县第三中学NameTime spent online every day Online activitiesReasons for using the InternetAnnaPaulJoe2 Sam is doing a survey on online habits.He is now talking to his schoolmates Anna,Paul,and Joe.Listen to the c

4、onversation and complete the table.two or three hourstwo hours or moreat least an hourstream videos and music;look up information;chat with friendsuse a search engine to find information,videos,and pictureswrite blog postscheap and easyto do homework;helpfulto write something interesting长岭县第三中学3 Lis

5、ten 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 favourite team.2.I stream videos and music._,I watch videos and listen to music online.3.A search engine_

6、that helps you find what youre looking for.is likeFor exampleThat isis a tool长岭县第三中学Sam:Hi,guys!Id like to ask you some questions about your online habits.First,how much time do you spend online every day?Anna?Anna:It depends.Id say_Sam:How about you.Paul?Paul:Oh,maybe about _._.What about you,Joe?J

7、oe:Well,I think I spend _.Sam:What do you usually do online,Joe?Joe:I have a blog.Its like an online diary where you _.For example,I like basketball,so I write a lot _ about my favourite team.Its fun.Anna:I like to _.That is.I watch videos and listen to music online.Its _.Sometimes I_,too.With the I

8、nternet,I can also _ anytime,anywhere.Paul:I usually _.A search engine is a tool that helps you find what youre looking for.With it,I can _ that I need for _.Its so _.Sam:Great.It seems like you all use the Internet every day.So what do you think life would be like without the Internet?Joe:No Intern

9、et?!Are you kidding?Life would be over!.长岭县第三中学Sam:Hi,guys!Id like to ask you some questions about your online habits.First,how much time do you spend online every day?Anna?Anna:It depends.Id say two or three hoursSam:How about you.Paul?Paul:Oh,maybe about two hours.Sometimes more.What about you,Joe

10、?Joe:Well,I think I spend at least an hour every day.Sam:What do you usually do online,Joe?Joe:I have a blog.Its like an online diary where you write about something you re interested in.For example,I like basketball,so I write a lot on my blog about my favourite team.Its fun.Anna:I like to stream v

11、ideos and music.That is.I watch videos and listen to music online.Its cheap and easy.Sometimes I look up information,too.With the Internet,I can also chat with my friends anytime,anywhere.Paul:I usually use a search engine to do my homework.A search engine is a tool that helps you find what youre lo

12、oking for.With it,I can find all the information,videos,and pictures that I need for my homework.Its so helpful.Sam:Great.It seems like you all use the Internet every day.So what do you think life would be like without the Internet?Joe:No Internet?!Are you kidding?Life would be over!.长岭县第三中学5 Take t

13、urns to ask each other about your online habits.EXAMPLE A:How much time do you spend online every day?B:Oh,its hard to say.Sometimes Im too busy to go online.Sometimes I spend more than four hours online.How about you?A:It depends.Id say from half an hour to three hours.B:What do you usually do onli

14、ne?A:I listen to music,stream videos,or look up information.And you?B:Lots of things.I especially like to chat with my friends and family.By the way,whats your favourite app?A:Well,.长岭县第三中学 4 Look at Activity 3 again.How are the words in italics defined?Write them in the correct brackets.A Use simpl

15、er words ()B Use an example ()C Compare to something.()Listen 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 likeits Like,“that is”,or for example”.streamblogsearch engine长岭县第三中学Pronunciat

16、ion 1 Most sentences have two basic types of words:content words 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.长岭县第三中学Content words are nouns,verbs,adject

17、ives,and adverbs which give a sentence meaning.They are important,and therefore tend to be stressed.Function words are used to create a structure into which the content words will fit and show the relationships between them.These aresmall”words,such as pronouns,prepositions,and conjunctions.As they

18、perform this function they are usually not stressed.The stressed words in a sentence show what the speaker considers important and wants to emphasise.This can change significantlydepending on the meaning the speaker wants to communicate长岭县第三中学2 Read the poern about online safety and mark the words t

19、hat should be stressed Cyber Sense 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 name-These are things only I should know on websites or in games And so I use a nonsense name for my net identity.When fo

20、lks online ask who l am,I say,Im Cyber Me.”And if ever think that someone online isnt all that bad,I never ever meet them without telling Mum or Dad.长岭县第三中学3 Listen to the poem and see if you got the stressed words right.Cyber SenseI always keep things secret when I go online.I never share the thing

21、s that should be only mine.My email and my home address,my phone number and name-These are things only I should know on websites or in gamesAnd so I use a nonsense name for my net identity.When folks online ask who l am,I say,Im Cyber Me.”And if ever think that someone online isnt all that bad,I never ever meet them without telling Mum or Dad.长岭县第三中学