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1、Unit 3Computers,话题科技创新 (2014湖南) Directions: Write an English composition according to the instructions given below. 学校正在组织科技创新大赛，你想为日常生活中某件物品(如钢笔、书包、鞋子)设计添加新功能来参赛。请以“My Magic _ ”为题写一篇英语短文，介绍你的创意。,内容： 1说明设计理由； 2介绍新功能。,【晨背范文】 My Magic Schoolbag I have designed a magic schoolbag, which is different fro
2、m a traditional one and has various new functions. There are certain factors I take into account on my new invention.First of all, it can be programmed to organize your school activities.,话题词汇 1transformv改造；改变；变换 2breakthroughn突破；重大进展 3digitaladj.数字的；数码的 4follow the fashion追随时尚 5be in the lead领先 6im
3、prove the quality of life提高生活质量,话题佳句 1With the development of science and technology, the life of people is becoming more and more convenient. 随着科技的发展，人们的生活变得越来越方便了。,2With the Internet developing fast, more and more individuals favor online shopping because not only is it convenient, but also saves
4、much time. 随着互联网的快速发展，越来越多的人喜欢网上购物，因为它不仅方便，而且节省时间。,3In the past decades, advances in medical technology have made it possible for common people to live longer than in the past. 过去几十年医疗技术的进步已经使普通人更长寿成为可能。,.单词速忆 1_ vt.解决； 解答 2_ vi.& vt.发信号n.信号 3_ n性格； 特点 4_ n目标； 目的； 球门； (进球)得分 5_ n金融； 财经,solve signal
5、character goal finance,6_ adv.无论如何； 即使如此 7_ vi.出现； 发生 _ (过去式) _ (过去分词) 8_ vt.& vi.打字 n类型 _ n打字员 9_ vt.&vi.探索；探测；探究 _ n探险家；勘探者 _ n探索,anyhow arise arose arisen type typist explore explorer exploration,10_ vt.计算 _ n计算；盘算 _ n计算器 11_ n工艺；科技；技术 _ adj.科技的 12_ n应用；用途；申请 _ v应用；涉及；申请 _ n申请人；求职者,calculate calc
6、ulation calculator technology technological application apply applicant,13_ n智力；聪明 _ adj.智能的 14_ adj.私人的；个人的 _ adv.就个人而言；亲自 15_ adj.总的；整个的 _ adv.完全地；整个地 16_ adj.电子的 _ n电；电学,intelligence intelligent personal personally total totally electronic electricity,.短语快译 1_ 处理；安排；对付 2_ 看守；监视；照管 3_ 弥补；化妆；编造；构成
7、4_ 人类 5_ 从时起,deal with watch over make up human race fromon,6_ 结果 7_ 在某种程度上 8_ 在的帮助下 9_ 毕竟 10_ 总共；总计,as a result in a way with the help of after all in total,.句式仿写 1I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.(before引导时间
8、状语从句，意为“在之前”) 仿写：在我表达个人观点之前，老师表扬了我的勇敢。(2015湖南) The teacher praised me for my bravery, _my own ideas. 【答案】before I expressed,2As time went by，I was made smaller.(as引导时间状语从句，意为“随着”) 仿写：随着私家车数量的增长，交通变得愈来愈拥堵了。(2015江苏) _，the traffic is becoming more and more crowded. 【答案】With the number of private cars i
9、ncreasing,3And my memory became so large that even I couldnt believe it! (sothat引导结果状语从句) 仿写：这些节目如此有趣，我想老年人可能喜欢。(2015课标) These programs are _ the elderly people may fall in love with them. 【答案】so interesting that,.单元语法 现在完成时的被动语态 用所给动词的适当形式填空 1The problem we met last year _ (solve) so far, making us
10、 very happy. 2Since then, Tom as well as other homeless children _ (bring) up by the kind man.,3I am familiar with the song and it _ (teach) many times on the radio. 4Dont leave the classroom until all the lights _ (turn) off. 5Every means_ (use) to protect the children from being hurt. 【答案】1.has be
11、en solved2.has been brought3has been taught4.have been turned5.has been used,.教材活用 根据课文内容，在空白处填入适当的内容(1个单词)或括号内单词的正确形式 The history of computer 1._ (begin) in 1642 in France.It was first built only as a 2._ (calculate) machine, and later as an analytical machine that could “think” 3._ (logic) and pro
12、duce an answer 4._ (quick) than any person.,【答案】1.began2.calculating 3.logically4.quicker 5to solve6.which7.As8.into 9.its10.has been designed,1signal vi.& vt.发信号 n信号 【考点激活】 The siren was a _ for everyone to leave the building. 警报器一响，就是要所有人离开大楼。,(1)signal (to) sb.to do sth.示意某人做某事 signal (sb.) that示
13、意(某人) “signalwh从句”意为“示意” (2)a danger/warning/traffic/distress/stop signal 危险/警告/交通/求救/停车信号 detect/pick up signals探测/收到信号,【知识建构】,She signalled (that) it was time to leave. 她示意该走了。 You must signal which way you are going to turn. 你要朝哪个方向转，必须发出信号。,【词义辨析】,【即时巩固】 用signal，symbol，sign，symptom，mark的适当形式填空 W
14、hen driving on the way, you must pay attention to traffic _ . White has always been a _ of purity in Western cultures.,Her work is showing a few _ of improvement. The children left many _all over the kitchen floor. If these_ continue, it is important to go to your doctor. 【答案】signalsignalssymbolsignsmarkssymptoms,2anyhow adv.无论如何；即使如此 【考点激活】 “_，” she added briskly, “its none of my business.” “不管怎样，”她轻松地补充说，“这不关我的事。”,anywayadv. 无论如何； 而且； 尽管； 至少 som
