人教高中英语必课修文知识点详解.pptVIP

Unit 3 Computers 基础落实 Ⅰ.高频单词思忆 1.The development of the steam engine was a great (科技的) advance. 2.I haven’t (计算) the result of the maths problem.  3.Life (完全地) changed when I went to college.  4.People will build a large (人造 的) lake in the new park. ;5.Before going to school,all the children are given an (智力) test.  6.Difficulties will a as we do the work. 7.P ,I prefer to go to Beijing for my holiday.  8.Do you know that football c who is standing there?  9.“One World,One Dream” fully reflects the essence (实质) and the u values of the Olympic spirit. 10.The invention of the television caused a r in our daily life.;Ⅱ.重点短语再现 1. 从……时起 2. 结果 3. 如此……以致于 4. 在某种程度上 5. 在……的帮助下 6. 处理；安排；对付 7. 看守；监视 8. 共有；共用 9. 弥补 10. 毕竟;Ⅲ.典型句式运用 1.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我发 育缓慢，差不多到了两百年之后，查尔斯·巴比 奇才把我制成了一台分析机。 （1）“It took/was+一段时间+before 从句”是一个固定句型,意为“ ”。 （2）before用于这类句型时的结构还有： ①It didn’t take/was long (或一段时间) before...过了不久（一段时间）就……; ②It will take/be long (或一段时间) before...要过很久（一段时间）才…… ③It won’t take/be long (或一段时间) before...不久（一段时间后）就会…… 2.As time went by,I was made smaller.随着时间 的推移，我被制造得越来越小。 句中的as是连词，引导 从句， 意为“ ”或“ ”。 表示“随着……”时，也可以用with,但with后只 接名词短语。;3.And my memory became so large that even I couldn’t believe it!我的记忆能力变得如此 巨大，甚至连我自己都不能相信！ so+adj./adv.+that...意为 “ ”，引导结果状语从句??? so that引导 从句，相当于in order that,该从句中常用情态动词may,might,can, could,will,would和should。;4.After all,with the help of my electronic brain which never forgets anything,using my intelligence is what I’m all about!不管怎么 样