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初中英语冀教版八年级下册Lesson 23 The Internet--Good or Bad?说课ppt课件
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这是一份初中英语冀教版八年级下册Lesson 23 The Internet--Good or Bad?说课ppt课件，共19页。PPT课件主要包含了目 录，学习目标，思 考，新课导入，新课讲解，当堂小练，词语运用，advantage，simple，coins等内容，欢迎下载使用。
1 学习目标 2 新课导入3 新课讲解 4 当堂小练5 课堂小结 6 课后作业7
Make the Ss can master the new wrds and phrases.Ask sme Ss t talk abut the Internet f advantages and disadvantages.Ask the Ss t use the Internet in right ways,dn’t let it take up all f yur time..
Nw mre and mre peple use the Internet. What d yu think f it? D yu like it?
THINK ABOUT IT•Why are sme parents wrried abut their kids using the Internet?•Des the Internet make life simpler？Hw? The Internet has changed the wrld. Peple are able t cnnect and share infrmatin in secnds. Hwever，the Internet has advantages and disadvantages.
Where d yu want t g？With the Internet，yu culd meet this student . She lives in Africa .
Sme f the advantages are truly wnderful . In many ways it makes life easier and simpler . It helps us get things dne mre quickly . It pens up the wrld t us . And if a friend lives far away, the Internet makes it easy t stay in tuch. But every cin has tw sides. Sme f the disadvantages can becme real prblems if we dn’t take care . Spending t much time nline is harmful t peple’s health . It may even cause them t be less scial with family and friends . Aside frm that，sme peple attack the web r use the Internet t steal thers’ persnal infrmatin，even banking infrmatin .
The Internet can be a useful tl，but dn’t let it take up all f yur time . Use the Internet prperly and carefully and it can make yur life mre clurful .
Hw far d yu want t g？The Internet can even take yu t the Suth Ple！
Language pint 1
Hwever, the Internet has advantages and disadvantages.
advantage /əd'vɑːntɪdʒ/ n.优势；有利条件；有利因素
反义词为disadvantage n. 不利条件
take advantage f...利用……e.g. Living in a big city has many advantages.住在大城市里有很多有利条件。e.g. We shuld take advantage f every chance.我们应该利用每一次机会。
Language pint 2
It helps us get things dne mre quickly.
get sth. dne 使某事被做
get 表示“使；让”, 过去分词dne 在此作宾语补足语。e.g. Wuld yu please help me get the dr lcked?请问你能帮我把门锁了吗？
Language pint 3
Spending t much time nline is harmful t peple’s health.
be harmful t 对……有害e.g. Watching TV t much is harmful t yur eyes.看太多电视对你的眼睛有害。
相当于d harm t...它的反义短语为be gd fr...意为“对……有好处”。
Language pint 4
The Internet can be a useful tl, but dn’t let it take up all f yur time.
take up 占据；占用；开始从事；接受( 提议)
占用；占据e.g. It will take up the whle afternn t prepare a meal.准备一顿饭要花整个下午的时间。
Read the lessn and fill in the table .
Gd things abut the Internet
Bad things abut the Internet
It makes life easier and simpler. It helps us get things dne mre quickly. It pens up the wrld t us. It makes it easy t stay in tuch if a friend lives far away.
Spending t much time nline is harmful t peple's health. It may even cause peple t be less scial with family and friends. Sme peple attack the web r use the Internet t steal thers' persnal infrmatin, even banking infrmatin.
Let’s D It!
Listen t the dialgue and tick the crrect answers.
1．What are Li Ming and Wang Mei talking abut? □Their schl prject . □Their hmewrk . 2．Why des Wang Mei think the Internet is gd? □She can chat with her friends easily . □She can watch TV prgrams . 3．Li Ming thinks they shuld use the Internet________． □carefully and freely □prperly and carefully
The fllwing are the things yu can d n the Internet . Tick the nes that yu think are OK fr junir high students and give yur reasns .
□Email with friends and family. □Chat nline with friends. □Dwnlad dcuments frm strangers. □Write blgs. □Email with strangers. □Open attachments frm strangers. □Send，receive r pst phts with friends. □Play nline games fr a whle day. □Dwnlad prgrams. □Stay nline after 10:00 p.m.
1．Being tall gives him an ________(优势)ver the ther basketball players.2．This bk is written in ________(简明的)English.3．He paid me in________(硬币)．4．The ________(起因)f the fire is a cigarette end.5．We have ________(更少的)truble nw than befre.
1. —What d yu think f the sfa?—Nt bad, but it may ________ t much space f ur living rm.A．take up B．put upC．pen up D．make up
2. There will be ________ cars in the city because peple will prefer the subway. A．fewer B．less C．mre
3. —All things have advantages and disadvantages.—Sure. ________．A．East r west, hme is the bestB．The early bird catches the wrmC．Many hands make light wrkD．Every cin has tw sides
4. Finish yur hmewrk first, and then yu'll ________ watch TV fr an hur. A．can B．be able tC．able t D．culd
重点单词：cause, less，advantage，simple，cin，banking重点短语：aside frm，be able t d sth. ， far away，be harmful t 重点句子：Hwever, the Internet has advantages and disadvantages.It helps us get things dne mre quickly.The Internet can be a useful tl, but dn’t let it take up all f yur time.
1 学习目标 2 新课导入3 新课讲解 4 当堂小练5 课堂小结 6 课后作业7
Make the Ss can master the new wrds and phrases.Ask sme Ss t talk abut the Internet f advantages and disadvantages.Ask the Ss t use the Internet in right ways,dn’t let it take up all f yur time..
Nw mre and mre peple use the Internet. What d yu think f it? D yu like it?
THINK ABOUT IT•Why are sme parents wrried abut their kids using the Internet?•Des the Internet make life simpler？Hw? The Internet has changed the wrld. Peple are able t cnnect and share infrmatin in secnds. Hwever，the Internet has advantages and disadvantages.
Where d yu want t g？With the Internet，yu culd meet this student . She lives in Africa .
Sme f the advantages are truly wnderful . In many ways it makes life easier and simpler . It helps us get things dne mre quickly . It pens up the wrld t us . And if a friend lives far away, the Internet makes it easy t stay in tuch. But every cin has tw sides. Sme f the disadvantages can becme real prblems if we dn’t take care . Spending t much time nline is harmful t peple’s health . It may even cause them t be less scial with family and friends . Aside frm that，sme peple attack the web r use the Internet t steal thers’ persnal infrmatin，even banking infrmatin .
The Internet can be a useful tl，but dn’t let it take up all f yur time . Use the Internet prperly and carefully and it can make yur life mre clurful .
Hw far d yu want t g？The Internet can even take yu t the Suth Ple！
Language pint 1
Hwever, the Internet has advantages and disadvantages.
advantage /əd'vɑːntɪdʒ/ n.优势；有利条件；有利因素
反义词为disadvantage n. 不利条件
take advantage f...利用……e.g. Living in a big city has many advantages.住在大城市里有很多有利条件。e.g. We shuld take advantage f every chance.我们应该利用每一次机会。
Language pint 2
It helps us get things dne mre quickly.
get sth. dne 使某事被做
get 表示“使；让”, 过去分词dne 在此作宾语补足语。e.g. Wuld yu please help me get the dr lcked?请问你能帮我把门锁了吗？
Language pint 3
Spending t much time nline is harmful t peple’s health.
be harmful t 对……有害e.g. Watching TV t much is harmful t yur eyes.看太多电视对你的眼睛有害。
相当于d harm t...它的反义短语为be gd fr...意为“对……有好处”。
Language pint 4
The Internet can be a useful tl, but dn’t let it take up all f yur time.
take up 占据；占用；开始从事；接受( 提议)
占用；占据e.g. It will take up the whle afternn t prepare a meal.准备一顿饭要花整个下午的时间。
Read the lessn and fill in the table .
Gd things abut the Internet
Bad things abut the Internet
It makes life easier and simpler. It helps us get things dne mre quickly. It pens up the wrld t us. It makes it easy t stay in tuch if a friend lives far away.
Spending t much time nline is harmful t peple's health. It may even cause peple t be less scial with family and friends. Sme peple attack the web r use the Internet t steal thers' persnal infrmatin, even banking infrmatin.
Let’s D It!
Listen t the dialgue and tick the crrect answers.
1．What are Li Ming and Wang Mei talking abut? □Their schl prject . □Their hmewrk . 2．Why des Wang Mei think the Internet is gd? □She can chat with her friends easily . □She can watch TV prgrams . 3．Li Ming thinks they shuld use the Internet________． □carefully and freely □prperly and carefully
The fllwing are the things yu can d n the Internet . Tick the nes that yu think are OK fr junir high students and give yur reasns .
□Email with friends and family. □Chat nline with friends. □Dwnlad dcuments frm strangers. □Write blgs. □Email with strangers. □Open attachments frm strangers. □Send，receive r pst phts with friends. □Play nline games fr a whle day. □Dwnlad prgrams. □Stay nline after 10:00 p.m.
1．Being tall gives him an ________(优势)ver the ther basketball players.2．This bk is written in ________(简明的)English.3．He paid me in________(硬币)．4．The ________(起因)f the fire is a cigarette end.5．We have ________(更少的)truble nw than befre.
1. —What d yu think f the sfa?—Nt bad, but it may ________ t much space f ur living rm.A．take up B．put upC．pen up D．make up
2. There will be ________ cars in the city because peple will prefer the subway. A．fewer B．less C．mre
3. —All things have advantages and disadvantages.—Sure. ________．A．East r west, hme is the bestB．The early bird catches the wrmC．Many hands make light wrkD．Every cin has tw sides
4. Finish yur hmewrk first, and then yu'll ________ watch TV fr an hur. A．can B．be able tC．able t D．culd
重点单词：cause, less，advantage，simple，cin，banking重点短语：aside frm，be able t d sth. ， far away，be harmful t 重点句子：Hwever, the Internet has advantages and disadvantages.It helps us get things dne mre quickly.The Internet can be a useful tl, but dn’t let it take up all f yur time.
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