初中英语仁爱科普版（2024）八年级下册（2024）Thinking Skills一等奖ppt课件

这是一份初中英语仁爱科普版（2024）八年级下册（2024）Thinking Skills一等奖ppt课件，共22页。PPT课件主要包含了useful，harmful，sleep，easier，relax，friendly，virus， tons ，biglarge，heavy等内容，欢迎下载使用。
通过本课的学习，学生能够:1. 通过看图、阅读和表格梳理信息的方式，学习对事物的利弊进行信息分类整理；2. 基于整理的分类信息，清晰有条理地表达互联网的利弊及对生活的影响；3. 通过阅读填表梳理关键信息，培养归纳总结的阅读技能；4. 正确运用表格信息，讨论电脑发展的变化并作出总结。
Review: What d yu think f the internet?
d banking nline
search fr infrmatin
take nline curses
d sme shpping
chat with friends
steal persnal infrmatin
send harmful messages
advantages /əd'vɑ:ntɪdʒ/n.优势，好处
disadvantages /'dɪsəd'vɑ:ntɪdʒ/n.缺点，不利
Classificatin/'klæsɪfɪ'keɪʃn/n. 分类,归类
Activity 1 Learn t classify details.
Guessing: In ur life, there’s ne kind f tl with the internet. We can als use it t call thers, search fr infrmatin, and d sme payment. What is it?
Mbile phnes
advantages n.优势，好处
disadvantages n.缺点，不利
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 payment
Think abut mre advantages and disadvantages f mbile phnes
D yu think mbile phnes are changing ur life? and hw?
Activity 2: Read the text.
Read the text and cmplete the detail-classificatin chart.
The internet has bth advantages and disadvantages. On the ne hand, it is useful and can make ur life easier; it's 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.
Tpic sentence主题句
Lgical cnnectr 逻辑连词(对比两类信息)
Activity 2 Read the text.
Read and cmplete the detail-classificatin chart.
The Internet
AdvantagesThe internet is useful and can makes 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.
virus /'vɑɪrəs/ n. 病毒
Activity 3 Pair wrk.
Talk abut the advantages and disadvantages f using the internet and hw it is changing ur life.
Guessing: In ur life, there’s anther ne kind f tl with the internet. It's bigger than a mbile phne. We can als use it t search fr infrmatin, take nline curses and see mvies. What is it?
persnal cmputer(PC)
D yu knw anything abut the first cmputer?
Read the text and cmplete the chart, and then learn t draw a cnclusin.
Activity 1 Learn hw t draw a cnlusin.
The first electrnic cmputer came int being in 1964 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.
170 square meters
weigh /weɪ/ v. 重达ɪt/ n. 重量
develp v. 发展 develpment n. 发展with the develpment f ...随着...的发展
pwer /'paʊə(r)/ n. 能力、能量、权威pwerful /'paʊərfl/ adj. 有力量的、强大的、有影响力的
With the develpment f cmputer technlgy, cmputers have changed a lt.
Activity 2 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.
smaller and lighter
smaller lighter
smaller, lighter and thinner
appear /ə'pɪə(r)/ v.出现,显得disappear /'dɪsə'pɪə(r)/ v. 消失
much/even+ adj比较级表示比较的程度
/'desktɑp/n (计算机)桌面
/læp/n. (坐着时)大腿部
/'smɑ:rtfəʊn/ n.智能手机
/'tæblət/ n.平板电脑
Activity 3: Pair wrk.
Talk abut changes in the develpment f cmputers and make a cnclusin.
Details: Cmputers have changed a lt ver time. In the 1940s, the first cmputers were huge and filled whle rms. They were very slw and culd nly d simple math.In the 1960s, cmputers became smaller and faster. Peple started using them in ffices and schls. By the 1980s, persnal cmputers (PCs) appeared. They fit n desks and families culd use them at hme.
Nw, cmputers are everywhere. We have laptps, tablets, and even smartphnes. They are fast, pwerful, and can d many things like playing games, watching vides, and helping with hmewrk.Cnclusin:Cmputers started as big, slw machines but nw are small and smart. They make ur lives easier and mre fun.
We learn:1. the advantages and disadvantages f the internet.2. hw t classify the detailes.3. the develpment f cmputers.4. hw t make a cnclusin based n the details.We can:1. classify the advantages and disadvantages f the internet crrectly.2. talk abut the advantages and disadvantages f the internet based n the classifying details.3. draw a cnclusin abut the develpment f cmputers.
Make a mind map t classify the advantages and disadvantages f using mbile phnes.Daw a cnclusin chart abut the develpment f mbile phnes.Make a shrt vide t intrduce the advantages and disadvantages f using mbile phnes.