1、UNIT 4 Information Technology Lesson 3 Internet and friendshipsUNIT 4 Information Technology Lesson 3 Internet and friendships语法复合词由两个单词组合而成。通常，第一个词表示第二个词的主要特征，第二个词体现复合词的词性。复合词有不同词性，如形容词、名词和动词。Compound words将两个或多个词合并成一个新单词。合成词合成名词合成形容词合成动词合成副词合成介词(1)复合名词的主要构成法 n.+n.suitcase手提箱mankind人类eggplant茄子 adj
2、.+n.greenhouse温室highway公路shorthand速记 blackboard黑板 v.+n.breakwater防波堤pickpocket扒手playground操场 adv.+v.outbreak爆发output产量downfall垮台income收入 n.+prep.+n.daughter-in-law儿媳其他方式 hide-and-seek捉迷藏daybreak拂晓 grown-up大人(2)复合形容词的主要构成法 adj.+n.+-ed warm-hearted热心肠的good-tempered脾气好的 adj.+v-ing good-looking漂亮的easy-g
3、oing随和的 adv.+v-ing hard-working工作努力的far-reaching影响深远的 n.+v-ing peace-loving爱好和平的time-saving节省时间n.+v-ed handmade 手工制作的snow-covered被雪覆盖的 adv.+v-ed newly-built新建的well-informed见多识广的adj./adv.+n.full-time全职的 high-class高级的indoor室内的 n.+adj.homesick想家的 snow-white雪白的num.+n.one-way单程的 three-piece三件一套的num.+n.+-
4、ed four-legged四条腿的 two-sided两方面的(3)复合动词的主要构成法n.+v.sunbathe沐日光浴hand-pick精心挑选adv.+v.overhear无意中听到upset打翻，使烦恼undergo经历adj.+v.safeguard保卫dry-clean干洗(4)复合副词的主要构成法 adj.+n.first-hand直接地，第一手地 prep.+n.overnight在晚上；一夜之间 adv.+prep.thereafter此后(5)复合介词的主要构成法 adv.+n.outside在外面 prep.+adv.within在之内 课本17页10.Complete
5、 the compound words with a word from the circles.1 friend _ site2 any _ ship3 per _ cent4 web _ thing5 on _ phone6 self-_ line7 real-_ centred8 smart _ life Answer:1 friendship2 anything3 percent4 website5 online6 self-centred7 real-life8 smartphoneSome people believe that the Internet has many nega
6、tive aspects.Talking to people 1_ or having a 2_ with someone you only talk to on the Internet isnt a replacement for 3 _communication.online friendshipreal-life While it can connect you with other people who use a 4 _face-to-face contact with others is important to help you maintain healthy relatio
7、nships.smartphoneThis argument is thought-provoking because it shows that people still need face-to-face communication with others today.In addition,spending too much time on the Internet can make you 5 _because you can become obsessed with popularity and gaining followers.self-centredFinally,you need to be careful with various 6._because you can never be 100 7_sure that 8 _you read online is true.websites percent anything
