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111 Unit 3 SECTION 1 1 Thanks to the silicon chip,computers are now cheap and convenient. Thanks to =owing to=because of=as a result of Convenient的主語(yǔ)不使用人，結(jié)構(gòu)是it is convenient for/to sb to do sth如， If it is convenient for you,please drop in.假如你方便，請(qǐng)來(lái)訪。 2 Every year or two,a new computer can multiply many times over,with great speed,for less money. 英語(yǔ)中一兩年的表示One year or two / one or two years Multiply增加,后面常常接數(shù)字;increase/add to后常跟 sth. 如:The bad weather increased our difficulty in solving the problem over adv更多.如:men of 50 and over50和50以上的人 5 kilometres and a bit over五公里多一點(diǎn). 一般地說(shuō),over常和動(dòng)詞放在一起用,意思是:在---的過(guò)程中.如jump over/fly over/chat over A plane is flying over the Pacific Ocean/Let’s have a chat over some coffee. 3 He told me that he didn’t want me to be spending at the Internet Café to be spending to be spending 是動(dòng)詞不定試的進(jìn)行時(shí)，它表示動(dòng)作和謂語(yǔ)動(dòng)詞的動(dòng)作一起發(fā)生,強(qiáng)調(diào)動(dòng)作的正在進(jìn)行或者動(dòng)作的持續(xù)進(jìn)行。如 He predented to be writing when the teacher entered . He seemed to be stealing when he was caught 而to do 是表示動(dòng)作的將來(lái)或者通常情況下的動(dòng)作。如 To catch the early bus,we have to get up at six To have done 是表示動(dòng)詞不定式的完成，它表示動(dòng)作在謂語(yǔ)動(dòng)作之前發(fā)生。如，Tom seemed to have finished his homework,,for he was watcii 4 He started talking about all the time people waste sitting in front of computer 一般情況下，用start doing但如果其后是表示感知的動(dòng)詞,用動(dòng)詞不定式。如，start to realize/start to understand 5 First of all,I checked my email and signed on to a chat line. First of all,首先 強(qiáng)調(diào)順序。如，F(xiàn)irst of all,let me introduce myself After all,畢竟；終究Please forgive him.After all,he is a child Above all 最重要的是 I need a comfortable room.After all,it is nice. Sign on to ---這兒的意思是“登陸”---/sign on 原意思是“簽約受雇傭/簽約參加組織”如， He signed on for a special course 6 Sometimes I think teachers here are unfair because they think that just because practically every student in Canada has a computer,we should be able to do research on any topic.有時(shí)，我認(rèn)為這兒的老師想法過(guò)于偏激，就因?yàn)榛旧厦總€(gè)加拿大學(xué)生都有電腦，就想當(dāng)然的認(rèn)為我們能做任何課題的研究。 這個(gè)句子結(jié)構(gòu)較為復(fù)雜，大的句是含有原因狀語(yǔ)的主從復(fù)合句，而在主句中還有一個(gè)省略that的賓語(yǔ)從句 teachers here are unfair。而原因狀語(yǔ)狀語(yǔ)從句中，又包含一個(gè)賓語(yǔ)從句。 Practically adv.基本上。Practical adj 實(shí)用的，實(shí)際的。如，a practical skill/He is so practial that he never buys more than needed. 7 Anyway,between my homework,chating with my friends,answering my emails and downloadig a couple of new songs,I guess I was on the Internet a long time.我先處理了一些家庭作業(yè)，后又回了幾封EMAIL，接著又下載了幾首歌曲。我想我在網(wǎng)上呆的時(shí)間太長(zhǎng)拉。 anyway.adv.相當(dāng)于 anyhow意思是“不管怎么說(shuō)” 1>. 再說(shuō)。I've decided to postpone the idea of doing a course,and anyway I got acceped by the Council. 2>.不管怎么說(shuō)----I can give you a lift if you wait. ----No,I'll walk.Thanks,anyway. 3>.至少----All of them? ----Some,anyway. 4>.究竟What are you phoning for ,anyway 8 It all began when I went to an Internet Café after school It all began when---意思是從---開(kāi)始，句中IT 可以換成THAT。再如，That all began when I graduated from a university. 9 Even with a computer it takes a long time to find what you’re looking for,since there is so much information avaible. Available意思是“能得到的，可以利用的”。常做后置定語(yǔ)。 There is not enough water available in the village . Is the book avaible in the bookshop? 10 When my mother got home from work she was very upset upset這兒意思是 不高興。注意它和nervous/anxious。 upset=rather unhappy. nervous=rather afraid anxious=worried. Upset也可以做動(dòng)詞意思是“使---不安”。如， What he said upset me 111