Unit 3 Listening and speaking & Listening and Talking 课件 【知识精讲+备课精研+高效课堂】高中英语人教版（2019）必修第二册

Unit 3 Unit 3 The InternetThe InternetListening and SpeakingListening and SpeakingThe Internet is becoming the town square for the global village of tomorrow.Bill Gates It means that the Internet is making the world closer and closer;we can communicate on the Internet like meeting at the town square.the center of a village因特网正成为明日地球村的闹市广场。因特网正成为明日地球村的闹市广场。What is the Internet?What is the Internet?What is the Internet?The internet is the computer network which allows computer users to connect with computers all over the world.What do you usually do on the Internet?What do you usually do on the Internet?Lead-inchat onlinewrite a blog postlisten to musicstream videostrade onlineplay games look up informationstream:流播流播 （不用下载直接在互联网上播放音视频）（不用下载直接在互联网上播放音视频）2.How can you use the Internet to learn English?enjoy English songswatch English movies chat with foreigners onlinetake online coursesLets watch a short video to know more about the Interent._ write a blog post _ use a search engine _ chat online _ stream movies and musicABCDABCDMatch the online activities in the box with the pictures.Listening and SpeakingLook at the headline of each column in the table.What questions are you probably going to hear?What types of words do you need to pay special attention to?NameTime spent online every dayOnline activitiesReasons for using the InternetAnna PaulJoe numbersverbsto do;in order to(purpose);adjectives(advantages)PredictingBefore you listen,you can read the task carefully to predict what you are going to hear and prepare for the listening.TipsListeningNameTime spent online every dayOnline activitiesReasons for using the InternetAnnaPaulJoe-For time and activitiesa.streamstream videos and music;e.use a search enginesearch engine to find informationc.write blogblog postb.chat with friendsd.look up information;2 or 3 hours 2 hours or moreat least 1 hour_and_ to _ its _to _ _ cheap easydo homeworkwrite sth interestinghelpfulSam: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 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 everyday.Sam:What do 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 favorite team.Its fun.ConversationAnna:I like to stream videos 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 looking 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!ConversationWhat can help us to understand the new words?What can help us to understand the new words?its like that is for example that is to say for instance namely such as in other words1 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 favorite 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.Use simpler wordsUse an exampleCompare to somethingis likeFor exampleCompare to somethingUse an exampleUse simpler wordsCompare to somethingThat isis a toolA: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 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,Take turns to ask each other about your online habits.EXAMPLEWhat is your favourite app?Why?describe-problems?-do?How to use the Internet properly?What are the dos and donts.Online Habits Dos Donts_SpeakingFocus on your phone while walkingStay up late onlineBe addicted to online gamesShare personal information Spread rumorsHave a good self-controlHave a correct attitude towards the InternetMake full use of advantages of the Internet.1.Most sentences have two basic types of words:content words(实义词实义词)and function words（功能词）（功能词）.Content words are usually stressed.The Internet is becoming the town square for the global village of tomorrow.Pronunciation实义词：实义词：功能词：功能词：动形名副动形名副介冠连代助介冠连代助Pronunciation2.Read the poem about online safety and mark the words that should be stressed.I always keep things secret when I go online.I never share the thing