1、1.Know new words and phrases:write a blog post,use a search engine,chat with,stream movies,do a survey on.2.Develop your ability of guessing new words by definition(定义,解释).3.Describe your online habits and make a comment on(评价)others online habits.Learning aimsUnit3 The InternetWhat products are in
2、the picture?Step1 Lead-inWhat can we do with them?stream movies and music chat onlineuse a search engine to look up informationshop onlinetake online courseswrite a blog postplay gamesRead the table and predictWhat will the survey questions be?Tips:How to take notes?1.write key words2.abbreviation:i
3、nformation-info.3.replace one,two,with 1,2,Listen and complete the table Step2 Pre-listening Sam is doing a survey on online habits.NameTime spent online every dayOnline activitiesReasons for using the internetAnna PaulJoe at least an hour2 hours or more2 or 3 hoursto do _cheap and _write _ postsuse
4、 a _ engine to find information,videos,and picturesstream videos and _;_information;chat with _to write something _Step3 While listeningsearchmusicfriendslook upbloginterestinghomeworkeasyWhat can help us to guess the meaning of a new word?Listen for definitions(定义定义,解释解释)A.that is,that is to say,in
5、 other words,that meansB.for example,such asC.its likeA.Use simple words.B.Use an example.C.Compare to somethingListen 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
6、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.is likeFor exampleThat isis a toolY.How are the words in italics defined?Use an example1.A blog is like an online diary where you write about s
7、omething youre interested in.For example,I like basketball,so 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 youre looking for.Use simple wordsCompare to somethingCompa
8、re to somethingPractice:guess the meaning of the following words underlined 1.Hacker is a person who secretly finds a way of looking at or changing information on sb.elses computer without permission.2.Wireless fidelity,that is,Wi-Fi,is widely used.3.You can use browsers to look up information,for e
9、xample,360 Brower.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 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
10、 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.Activity1 Read the listening Text Step4 Post-listening
11、Anna: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
12、 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 b
13、e over!Activity1 Read the listening Text QuestionsAnswersTime spent online everydayOnline activitiesFavorite appsHow much time do you spend online every day?It depends.Id say hour(s).Oh,maybe abouthour(s).Well,I think I spend hour(s)What do you usually do online?I like to.I usually.Whats your favori
14、te app?ItsI like the best.My favorite app is.Activity2 Ask and answer about online habitsA:How much time do you spend online every day?B:Oh,its hard to say.Sometimes Im too busy to go online.Sometimes _.How about you?A:It depends.Id say _to _ hours.B:What do you usually do online?A:I like to _.And y
15、ou?B:Lots of things.I especially like _.By the way,whats your favorite app?A:Well,its _.Role play:Make up a dialogue about online habitsActivity3 Do a survey about your classmates online habitsNameTime spent online every dayOnline activitiesReasons for using the internetFavorite appsClassmate1Classm
16、ate2Classmate3Report on Online Habits Good morning,everyone!Today I did a survey about online habits.The results are as follows.XXX spends _hours online every day.When surfing the Internet,he/she always_,and he/she thinks _is_.It often takes XXX _ hours online every day.His/her favorite app is _ bec
17、ause it is_.As for XXX,he/she uses the Internet about _hours every day.He/she likes to _.In his/her opinion,_is_.As far as Im concerned,XXXs online habit is healthier because_.Introduction Survey resultsComments Y.Protect your privacy.Set clear time usage limits.Healthy Online HabitsAssignmentWrite the survey out Step5 Homework