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

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet精品ppt课件，共28页。
Teaching aims
Help students t understand the Internet;Enable students t master the listening skills;Make a survey abut the nline habits;
twn square 闹市广场
the glbal village 地球村
1. What d yu usually d n the nline?2. What d yu knw abut the Internet?
ENJOY A VIDEO
1. the Internet 上网浏览信息2 . science and technlgy 先进的科学技术3.catch up with the 赶上世界先进水平 4.shp 网络购物 5．nline 网上商店 6.a revlutin 一场科技革命 7 . infrmatin frm the Internet 从网络上下载信息 8.with the develpment f science and technlgy 随着科技的迅速发展
advanced wrld levels
technlgical
9．accelerate the f infrmatin 加速信息的传播10．dwnlad the 下载附件 11．ht 敏感问题 12．an Internet service 互联网服务供应商 13．an nline 在线数据库 14．check my mail bx a regular basis 定期查看我的邮箱
attachment
15． wrld 虚拟世界 16． the blg articles 浏览博客文章 17．new 新日志 18． rm 网上聊天室
课本P26Ask abut nline habits
课本P26.NO.1 Lk at the nline activities in the bx and match them with the pictures. Then tick the pictures f the activities that yu like t d when yu are nline.
write a blg pst use a search engine chat nline stream mvies and music
课本P26.NO.1
课本P26NO.2 Listen t the cnversatin and cmplete the table.
tw r three hurs
tw hurs r mre
At least ne hur
cheap and easy
t d hmewrk;helpful
t write smething interesting
stream vides and music; lk up infrmatin; chat with friends
use a search engine t find infrmatin, vides, and pictures
write blg psts
1. A blg _________ an nline diary where yu write abut smething yu’re interested in. ___________, I like basketball, s I write a lt n my blg abut my favurite team.2. I stream vides and music. _______, I watch vides and listen t music nline.3. A search engine _______ that helps yu find what yu’re lking fr.
课本P26NO.3 Listen again and fill in the blanks t cmplete the sentences.
The listening text 听力原文
Hi, guys! I'd like t ask yu sme questins abut yur nline habits.
First, hw much time d yu spend nline every day? Anna?
It depends. I'd say tw r three hurs.
Hw abut yu, Paul?
Oh,maybe abut tw hurs. Smetimes mre. What abut yu, Je?
The listening text听力原文
Well, I think I spend at least an hur every day.
What d yu usually d nline, Je?
I like t stream vides and music. That is. I watch vides and listen t music nline. It's cheap and easy. Smetimes I lk up infrmatin, t. With the Internet, I can als chat with my friends anytime, anywhere.
I usually use a search engine t d my hmewrk. A search engine is a tl that helps yu find what yu're lking fr. With it, I can find all the infrmatin, vides,and pictures that I need fr my hmewrk. It's s helpful.
Great. It seems like yu all use the Internet every day. S what d yu think life wuld be like withut the Internet?
N Internet?! Are yu kidding? Life wuld be ver!
A. Use simpler wrds. ( )B. Use an example. ( )C. Cmpare t smething. ( )
search engine
课本P27 NO.4Hw are the wrds in italics defined? Write them in the crrect brackets.
课本P27 NO. 5Take turns t ask each ther abut yur nline habits.
(Example)A: Hw much time d yu spend nline every day?B: Oh, it’s hard t : It depends. I’d : What d yu usually d nline?A: I listen t music, stream vides,...
课本P27 （1.） Mst sentences have tw basic types f wrds: cntent wrds （实义词） and functin wrds（功能词）. Cntent wrds are usually stressed. Read the sentence and ntice which wrds are stressed.
The Internet is becming the twn square fr the glbal village f tmrrw.
实义词：传递重要信息，包括名词、动词、形容词和副词。功能词：表达词与词之间或句与句之间的关系，包括主动词、介词、冠词、连词和代词。
课本P27 （2.） Read the pem abut nline safety and mark the wrds that shuld be stressed.
课本P27 （2.） Cyber sense
I always keep things secret when I g nline.I never share the things that shuld be nly mine.My email and my hme address, my phne number and name—These are things nly I shuld knw n websites r in games.And s I use a nnsense name fr my net identity.When flks nline ask wh I am, I say, “I’m Cyber Me.”And if I ever think that smene nline isn’t all that bad,I never ever meet them withut telling Mum r Dad.
课本P27 （3.） Listen t the pem and see if yu gt the stressed wrds right.
YOUR HOMEWORKWrite abut yur nline habits.