冀教版高中英語(yǔ)必修3素材 Unit3 The Computer Section 1(2)

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111Unit 3 SECTION 11 Thanks to the silicon chip,computers are now cheap and convenient.Thanks to =owing to=because of=as a result ofConvenient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 yearsMultiply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 problemover 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 overA plane is flying over the Pacific Ocean/Lets have a chat over some coffee.3 He told me that he didnt want me to be spending at the Internet Cafto be spendingto 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 sixTo 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 watcii4 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 understand5 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 myselfAfter all,畢竟；終究Please forgive him.After all,he is a childAbove 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 course6 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)。Ive 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,Ill walk.Thanks,anyway.3.至少-All of them? -Some,anyway.4.究竟What are you phoning for ,anyway8 It all began when I went to an Internet Caf after schoolIt all began when-意思是從-開始，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 youre 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 upsetupset這兒意思是 不高興。注意它和nervous/anxious。upset=rather unhappy.nervous=rather afraidanxious=worried.Upset也可以做動(dòng)詞意思是“使-不安”。如， What he said upset me 111