Unit 3 Listening and speaking （ppt课件）(001)-2023新人教版（2019）《高中英语》必修第二册.pptx

1、What is the Internet?The global networks are connected simply at the click of a button.Laptop/Notebookdesktopipad/cellphoneuse a search engine chat online/conversationstream music and videos education+work+entertainmentPre-listeningLook at the online activities in the box and match them with the pic

2、tures.1BCDANameTime spent online every dayOnline activitiesReasons for using the InternetAnnaPaulJoe-For time and activitiesa.stream videos and music;e.use a search engine to find informationc.write blog postb.chat with friendsd.look up information;2 or 3 hours 2 hours or moreat least 1 hour_and_ to

3、 _ to _ _ cheap easydo homeworkwrite sth interestingWhile-listening2While-listeningActivity 3:Listen again and fill in the blanks to complete the sentences.2 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 favour

4、ite team.2.I stream videos and music._,I watch videos and listen to music online.3.A search engine _ that helps you find what youre looking for.When 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 lik

5、e”,“that is”,or“for example”.Tips:Tips:Listen for definitionsis likeFor exampleThat isis a toolActivity 4:Look at activity 3 again.How are the words in italics defined?Match them with the correct answers.blog A.Use simpler words.stream B.Use an example.search engine C.Compare to something.Post-liste

6、ningPair work:Take turns to ask each other about your online habits.3A: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 us

7、ually do online?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,YouDao dictionary is my favourite app.B:Why do you like it?A:Because its an English learning app which is

8、very convenient to look up new words.B:.Post-listeningYou can use the following sentences to make your conversations.3A:How much time do you spend online every day?B:How about you?A:B:What do you usually do online?A:B:Whats your favourite app?A:.B:.convenient;relaxing;multi-functional.risky;misleading;time-consuming.Tips Protect your privacy.Set clear time usage limits.Use social media apps purposefully.