高中英语人教版 (2019)必修 第二册Unit 3 The internet教学课件ppt

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet教学课件ppt，共34页。PPT课件主要包含了Brainstorm，revolution，technology等内容，欢迎下载使用。
Title(题目）: Bk2 Unit 3 Cmputers
Lessn Type（课型）: Vcabulary Study（词汇课）
Teaching Aim（教学目标）:Imprve students’ writing cmprehensin by using the new wrds f this unit
The structure f the lessn（课堂结构）
Part 1: Brainstrm(头脑风暴）
Part 2: Mre frms f the new wrds
Part3：Making sentences with the wrds
Part 4: Making a stry
Mind map(思维图):
Sentence（句）
tablet cmputer(平板电脑）
What’s next?
technlgical revlutin
entertainment
medical peratin
the nuns related t the tpic
the verbs related t the tpic
Mre sentences: 1. Can yu slve this riddle(迷) fr me? 2. 在市民帮助下，警察解决了很多社会案件。
1. slve + sth.
Discvering: Usage 1 (vt. + n.)
With the help f the citizens, the plice haveslved many scial cases.
1.Cmputers have even been put int space rckets and sent t explre the Mn and Mars.2. They explred the city n ft. 3.As a student, I want t use my creativity t explre pssible ways t slve prblems.
Discvering: Usage 2 (vt. + n.)
2. explre
T travel t an area in rder t learn abut it
T examine sth. carefully in rder t find ut mre abut it
Cmputers need electricity t perate, s they are __________prducts.2. Cmputers are used all ver the wrld. They are the help f cmputers, mre and mre rbts appear. Thugh they are man-made, they are as clever as human beings and think everything in a ______way.4. Cmputers usually serve as a _______cinema and yu can dwnlad any mvie yu want t watch.
intelligent
the adjs related t the tpic
The wrds we’ve learnt
Try t remember them in 10 secnds, and I’ll check yu!
web, netwrk, intelligence, technlgy, revlutin, happiness, gal, reality, virus, applicatin, finance, rcket,type simplify, slve, explre, dwnlad, calculate persnal, artificial, universal, electrnic, intelligent, lgical, mbile
Mre frms f the new wrds
Try t remember them in 10 secnds, and we’ll have a test!
Which is yur lucky number?
1. The twn was ____ (ttal/ttally) destryed in the earthquake.2. Man has never stpped the ____ (explre/ explratin) f the uter space.3. The scientific and ____ (technlgy/ technlgical) develpment always plays an imprtant rle in scial prgress.4. An ____(apply/ applicatin/ applicant) will nt be read unless the ____(apply/ applicatin/ applicant) prvides enugh infrmatin.
Chse the crrect frms t finish the sentences
5. We ____(real/ really/ reality/ realize) the true value f ____(happy/ happiness) when we are in srrw. 6. If yu cnsider yurself a man f ____(intelligent/ intelligence), take this battle t heart and learn frm yur mistakes. 7. This is a ____(revlutin/ revlutinary) new prduct. 8. Yu can apply either ____(persn/ persnal/ persnally) r in letter.
Making Sentences with the Wrds(造句）
Use ONE r TWO f the wrds t make sentences:
simplify, slve, dwnlad,explre , technlgy, revlutin, happiness, gal, reality, applicatin, persnal(ly), artificial, universal, electrnic, intelligent, lgical(ly)
What can yu DO with cmputers?
Example: Persnally, cmputers help me a lt in my studies. Fr example, I can dwnlad as much infrmatin as I can.
Making a Stry（编故事）
Make a stry with at least 5 f them (r their ther frms).
web, netwrk, intelligence, technlgy, revlutin, happiness, gal, reality, virus, applicatin, finance, rcket,type simplify, slve, explre, dwnlad, calculate, analyse persnal, artificial, universal, electrnic, intelligent, lgical,
Jack was very interested in cmputers and enjyed writing prgrams f his wn. He used t ______ infrmatin frm the net and madeuse f it. He liked t ____the web and cmmunicate with sme prgrammers nline. When he went t university he studied ITand develped an interest in _______intelligence.He hpes t design an ______rbt which can think __________and lk like a human being, but in________ he has a lng way t g.
One day, when I was explring the Wrld Wide Web, a friend f mine came up t me. He was s intelligent that he was ging t apply fr the best cllege here. Hwever, he was nt gd at cmputers, s he turned t me fr help. I helped him slve the prblem quickly. At last, he achieved his gal and was admitted int his dream cllege.
Cmputers have great pwer. They make ur lives mre clrful and mre cnvenient. BUT Dn’t just use cmputers fr fun. Dn’t spend t much time in playing cmputer games r chatting(聊天) nline. We shuld learn mre cmputer skills which are very useful in ur future wrk.
web, tube, intelligence, technlgy, revlutin, happiness, gal, reality, applicatin, finance, rcket, peratr; simplify, slve, share …with, prvide… with, explre; persnal, artificial, ttally; as a result, s…that
What have we learnt tday?
revlutinary
technlgical