牛津译林版七年级下册Study skills课前预习课件ppt
展开Learning aims :
Learn t knw smething abut Internet. 学习关于网略的一些知识。2. T learn hw t use search engines n the Internet . 学习怎样使用搜索引擎。3. T learn hw t be civilised n the Internet . 学习怎样文明上网。
Withut ging utdrs,a schlar knws all the wrld's affairs.
秀才不出门,便知天下事
The Internet is an internatinal cmputer netwrk. It cnnects cmputer netwrks all ver the wrld. Peple can get different kinds f infrmatin frm it.
What is the Internet?
There are millins f websites n the Internet. There is a lt f useful infrmatin n the websites. Yu can use search engines t find the infrmatin yu need.
Search engines help us find infrmatin quickly and easily. Type in a keywrd r sme keywrds and the search engine will give yu a list f relevant websites t lk at.
Hw d we use search engines?
1. Millie wants t find infrmatin abut pets.
2. Simn wants t find infrmatin abut hw t lk after a pet.
3. Kitty wants t find infrmatin abut keeping an e-pet.
Cperatin time
Search the infrmatin with yur partners t slve the can d it like this:1,One student t search the infrmatin2,One student t write dwn the infrmatin3,One student t sum up the infrmatin4,Others discuss the infrmatin
Advantages f the Internet
With the develpement f the tecknledge,Internet has becme an imprtant part f ur life.Mre and mre peple use the internet every day.The Internet brings us lts f cnvinient and make ur life easy and clrful.We can surf the internet fr infrmatin,dwnlad music and mvies,listen t music n line and s n.Besides,it makes us cmmunicate with each ther easily,such as,chatting n line,sending and receiving e-mails.What's mre,lts f peple use the internet t wrk.
Reject bad infrmatin n the Internet
Like every cins has tw sides.the internet has disadvantages,t.If yu spend t much time n it,it will d harm t yur health.Bisides,there is much bad infrmatin n the Internet t.S we shuld use the internet crrectly.
We can search everything n the Internet.T learn hw t be civilised n the Internet .
1.T knw mre abut the wrld with “Search engines” n the Internet.2,Talk abut sme safety tips abut surfing n the internet.
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