Unit 3 The Internet Listening and Speaking & Language Points（ppt课件）-2023新人教版（2019）《高中英语》必修第二册.pptx

1、 Unit 3 The InternetListening and Speaking&Language Points课前准备：课本，学案。积累本，双色笔 The Internet is becoming the town square for the global village of tomorrow.-Bill Gates id网络安全使用互联网的原因做关于的调查 轮流做某事太忙不能上网看情况而定流播视频查找信息顺便说一下保密事情online safetyreasons for using the Internetdo a survey ontake turns to do sthtoo

2、busy to go onlineit dependsstream videoslook up informationby the waykeep things secretWhat do people usually do online?Stores use the internet to keep track of products and check you out at the cash register.Banks use the internet to send money all over the world.The internet help teachers keep tra

3、ck of lessons and grades.The internet help students do research and learn.Scientists use the internet to solve research problems.InternetShop onlineSend E-mailsWrite a blog postUse a search engineChat onlineStream movies and musicWhat do you usually do online?1.Look at the online activities in the b

4、ox and match them with the pictures.Then tick the pictures of the activities that you like to do when you u are online._ write a blog post _ use a search engine _ chat online _ stream movies and music 2.Sam is doing a survey on online habits.He is now talking to his schoolmates Anna,Paul,and Joe,Lis

5、ten to the conversation and complete the table.NameTime spent online every dayOnline activitiesReasons for using the InternetAnnaPaulJoe2 or 3 hours2 hours or moreAt least an hour_ videos and music _ information_ friendsuse a _ to find information,videos and pictures_blog posts_and easyto write some

6、-thing _streamlook upchat withsearch enginewritecheap to do homework _helpfulinteresting 3.Listen again and fill in the blanks.1.A blog _ an online diary where you write about something you are interested in._,I like basketball,so I write a lot on my blog about my favourite team.2.I stream videos an

7、d music._,I watch videos and listen to music online.3.A search engine _ that helps you find what youre looking for.4.Look at Activity 3 again,How are the words in italics defined?Write them in the correct brackets.Use simpler words:that is;namely;in other wordsUse an example:for example;for instance

8、;such asCompare to something:be/look likeis likeFor exampleThat isis a tool 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 like“its like”,“that is”,or“for example”.Sam:Hi,guys!Id li

9、ke 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 hours.Sam:How about you,Paul?Paul:Oh,maybe about two hours.Sometimes more.What about you,Joe?Joe:Well,I think I spend at least an hour every day.Sam:What d

10、o you usually do online,Joe?Joe:I have a blog.Its like an online diary where you write about something youre 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 videos and music.That is,I watch videos and listen to music onlin

11、e.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 chat helps you find what youre looking for.With it,I can find all the information,videos,and pict

12、ures 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!4.Take turns to ask each other about your online habits.A:How much time do you s

13、pend online every day?B:Oh,its hard to say.Sometimes I spend_.How about you?A:It depends.Id say from half an hour to three hours.B:What do you usually do online?A:I like to_,(,)_.And you?B:Lots of things.I especially like to_.By the way,whats your favorite app?A:Well,_,thats because_.B:Sounds amazin

14、g.I certainly will try it.1.Most sentences have two basic types of words:content words and functionwords.Content words a re usually stressed.Read the sentence and notice which words are stressed.EXAMPLEThe internet is becoming the town square for the global village of tomorrow，2.Read the poem about

15、online safety and mark 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 mine.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

16、name for my net identityWhen 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，3 Listen to the poem and see if you got the stressed words right.1.look upP27 I listen to music,stream videos,or look

17、 up information.(1)look up(在词典、参考书或者通过电脑)查阅,检查 I looked up the new word in the dictionary.(2)抬头往上看，后常跟介词from She looked up from her book as I entered the room.(3)（生意、某人情况等）好转，改善。At last things were beginning to look up.归纳拓展look up to sb 钦佩;羡慕;尊敬 look into s.th 往里看;调查,审查 look back on s.th 回首(往事);回忆 l

18、ook down on sb 轻视;瞧不起 look forward to(doing)sth 盼望(做)某事 look on sb/s.th as.把看作 look out for 当心;小心 练习(1)Can you look _the opening time on the website?(2)It is not proper for her to look _ upon people who have never been to college.(3)We are really looking forward to_(see)you again.updown seeing2.iden

19、tity adenttiP27And so I use a nonsense name for my net identity.(1)n.C，U身份 identity card（ID card）身份证 identity theft 身份盗窃(2)n.U（区别人或群体的）特性Our strong sense of national identity has been shaped by our history.归纳拓展a sense of identity自我认同感 national/cultural/social identity民族/文化/社会认同identify vt.认出;确认 identification n.识别;鉴定;确认 练习(1)这家公司关注培养个人特性。The company focused on the development of _ _.(2)Passengers are asked to_(identity)their own suitcases.(3)Each product has a number for easy_(identity).personal identityidentifyidentification