重庆市丰都中学八级英语上《UnitTopicSectionC》课件.PPTVIP

Topic 2 Section C;Review; What’s a UFO like?; What’s this? It’s a great invention with the name of computer. What can we do with the computers?;We can use computers for playing games.;We can use computers for sending emails.;We can use computers for listening to music.;We can use computers for surfing the Internet.;;Internet： 因特网。泛指由多个计算机网络相互连接而成的一个网络，它是在功能和逻辑上组成的一个大型网络。采用TCP/IP协议。 ;;因特网，源自英文的Internet，它的含义从广义上来说就是是“联接网络的网络”。这种将计算机网络互相联接在一起的方法称为网络互联。作为专有名词，它所指的是全球公有、使用TCP/IP这套通讯协议的一个计算机系统，这个系统所提供的信息与服务，以及系统的用户。因此，世界上这个最大的互联网络也被简称为“互联网”(the Internet)。 ;经过多年的发展，互联网已经在社会的各??层面为全人类提供便利。电子邮件，即时消息，网上购物等等内容已经成为越来越多人的一种生活方式；而基于B2B，B2C等平台的电子商务，跨越洲际的商务会谈以及电子政务等等为商业与政府办公创造了更加安全，更加便捷的手段。 ;Read 1a and answer the question.;We use Internet for shopping without going to the shops. We can read some news. We can chat with our friends. We can get information about all kinds topics. … ;Language points 1. use sth. for doing sth.  用某物做某事 Use…for doing sth.用来做 We use knives for cutting things. 我们应刀子切东西。;2. Spend…on…在……方面花费 How much do you spend on clothing per month? 您毎月花费多少选购服装产品？ spend… (in) doing sth.花……做某事 (in常省去) My mom spent two hours in doing the housework. 我妈妈用两个小时做家务。 ;Read 1a and finish 1b, then discuss the following question with your partner. What do you do on the Internet?;Finish 1c and read 2a.;Language points 英文信件开头常用语： It’s?a?long?time?since?I?saw?your?last.?I?have?been?missing?you?a?lot?since? we?met?last?time.?I?am?writing?to?you?tell?that?… I was?so?pleased?to?receive?your?letter.;英文信件结尾常用语： Good?luck!?Best?wishes!?Take?care?of?yourself,?will?you??Send?my?love?to?your……?Please?write?to?me?when?you?have?time.?Please?write?soon.?Let’s?keep?in?touch.?Please?write?back?soon.;2. order n. 顺序 in the right order 整齐有序 in good order整齐 另外order当动词讲,还有 “点菜”的意思。 I have ordered for you.我已为你点好菜了。 in order 按顺序；整齐 Everything in the house is in order. 房间中的所有物品都是按顺序摆放的。;3. look up 查