初中英语仁爱科普版（2024）八年级下册（2024）Reading Strategies教案配套课件ppt

这是一份初中英语仁爱科普版（2024）八年级下册（2024）Reading Strategies教案配套课件ppt，共23页。PPT课件主要包含了Bad Points，sleep，easier，relax，friendly，virus，Computer， tons ，biglarge，heavy等内容，欢迎下载使用。
Learning bjectives
通过本节课的学习，学生能够：1. 运用细节分类思维技能，借助图表对科技的利弊进行 归类整理，提升逻辑思维能力；2. 运用推断总结的策略，整合文本细节信息，推断并总 结文本的隐含之意；3. 在小组合作中，清晰、有条理地表达互联网对生活的 影响及电脑的发展变化；4. 树立理性使用科技产品、辩证地看待技术发展的正确 观念。
Read and guess
Read the fllwing sentences and guess what it is.
Guess What It Is!
Think and say
Think abut the questin and share yur ideas.
Discuss and fill
Discuss the questin and fill in the chart.
Is mbile phne gd r bad fr us?
◆ Talk t friends/family far away
◆ Pay fr things easily
◆ Play music/games fr fun
◆ Be bad fr eyes
◆ D harm t ur health
◆ Reduce face-t-face cmmunicatin
Classificatin 分类；归类
/ədˈvɑ:ntɪdʒ/n. 优势，好处
/'dɪsədˈvɑ:ntɪdʒ/n. 缺点，不利
Lk and answer
Lk at the pictures and answer the questin.
What can yu see in these pictures?
A wman is making a phne call.
A persn is paying with a mbile phne.
A by is rubbing his eyes. He may use the mbile phne t much.
She is staying up late using the phne in bed.
Lk and fill
Lk at the pictures and fill ut the detail-classificatin chart.
Mbile Phnes
AdvantagesWe can use mbile phnes ttalk t peple far away.make________________.
DisadvantagesIf we use mbile phnes t much, we mayhave eye prblems.nt get enugh _________.
mbile payments
Classifying details is t put details int different grups.
Read and answer
Read the text and answer the questins.
The internet has bth advantages and disadvantages. On the ne hand, it is useful and can make ur life easier; it is als a gd tl t help us relax and enjy ur life. On the ther hand, nt everyne n the internet is friendly, and the cmputer virus is always a big prblem.
1. What's the tpic sentence f the text?
Tw. "On the ne hand" is fr advantages, and "n the ther hand" is fr disadvantages.
2. Hw many grups des the writer classify? Hw d yu knw?
Read and cmplete
Read the text and cmplete the detail-classificatin chart.
AdvantagesThe internet is useful and can make ur life _______.It is als a gd tll t help us _________ and enjy life.
DisadvantagesNt everyne n the internet is __________.Cmputer __________ is always a big prblem.
The Internet
Talk abut the advantages and disadvantages f using the internet.
Think and talk
Talk abut hw the internet is changing ur life.
If yu have mre ideas, share them with us!
Read the clues and guess what it is.
The first electrnic cmputer came int being in 1946 in America. It cvered an area f nearly 170 square meters and weighed almst 50 tns. With the develpment f cmputer technlgy, cmputers became nt nly smaller and lighter, but als mre pwerful.
1. When and where was the first electrnic cmputer invented?
It was invented in 1946 in America.
2. What can yu infer frm the text??
The first electrnic cmputer was very big and heavy.
Read the text and cmplete the chart, and then learn t draw a cnclusin.
170 square meters
Read and learn
Read the text and learn the key wrds and phrases.
1. cme int being
这款新型手机去年问世了。This new kind f mbile phne ________________ last year.
came int being
2. weigh /weɪ/ v. 重达 n._________ 重量
3. tn /tʌn/ n. 吨
tns f ... _________
4. pwerful /'paʊərfl/ adj. 强有力的；力量大的 n. ________ 力量、能量、权威
Read and draw
Read the text and draw a cnclusin chart.
In the 1980s, the first persnal cmputer (PC) appeared. It was much smaller and lighter than the first electrnic cmputer. Peple culd put it n the tp f the desk, s they called it desktp PC. Sn, the first laptp PC came int being. Peple culd place it n their laps and carry it in a small bag. Tday, we have even smaller, lighter and thinner cmputers, such as smartphnes and tablets.
Check the answers
The first laptp PC : ________and________ than desktps.
smaller and lighter
smaller lighter
smaller, lighter and thinner
Read the text and learn the key wrds.
1. appear /əˈpɪə(r)/ v. 出现，呈现 v. 消失 __________
2. desktp /ˈdesktɒp/ n. 桌面
3. lap /læp/ n. (坐着时的)大腿部 laptp n. ___________
4. smartphne /ˈsmɑ:rtfəʊn/ n. 智能手机 smart adj. ________
5. tablet /ˈtæblət/ n. 平板电脑
The develpment f cmputers
the first electrnic cmputer
the first desktp PC
the first laptp PC
smartphne & tablet
Wrk in pairs. Talk abut changes in the develpment f cmputers.
Talk and make
Draw a detail-cnclusin chart and share yur ideas.
Draw and share
After learning this lessn, I can
understand the changes brught by technlgy and use it wisely.
classify details abut mbile phnes and the internet.
draw a cnclusin abut the develpment f cmputers.
1. Try t draw a cnclusin chart abut the develpment f mbile phnes.2. Preview Theme Reading.