译林版选修7 Unit 1 Living with technology 知识点复习二学案.docx

选修7 unit 1 living with technology学案知识点复习二1. acknowledgevt.承认，认可；告知已收到；为表示感谢(回归课本p15)for years，the cigarette companies would not acknowledge that cancer is associated with smoking，but now we all know that it is.多年来，烟草公司不愿意承认肺癌与抽烟有关，但现在我们都知道的确如此。归纳拓展acknowledge doing sth./having done sth.承认做了某事acknowledge sb.(sth.)as/to be承认/认为是sb.acknowledge(s)that.某人承认it is/was acknowledged that.是大家承认的acknowledge ones help感谢某人的帮助例句探源it is now acknowledged by the movie industry as the most successful film series ever.当代电影界公认它是有史以来最成功的电影系列。my son walked right past me without even acknowledging me.儿子从我身旁走过竟连招呼都没跟我打。we must acknowledge his letter.我们必须告诉他来信已收到。(朗文p17)the author wishes to acknowledge the assistance of the defense department.作者希望对国防部的协助表示感谢。(牛津p17)the country acknowledged his claim to the throne.这个国家承认了他继承王位的权利。答案：having made；had made(2)人们普遍认为紫色是高贵的颜色。it _ universally_that purple is a noble colour.答案：is；acknowledged1.the young couple wrote to mr.grand to_his warm reception during their visit to his farm.aacknowledge bupdate cconsult dacquire解析：选a。语意为：这对年轻的夫妇写信感谢grand先生热情的招待。acknowledge“感谢”；update“更新”；consult“咨询”；acquire“获得”。2. be superior to较高的，上级的；(数量等方面)较大的，较多的；(品质等方面)比杰出的，上等的；不向屈服的，超越的(回归课本p2)some consider digital tv to be superior to satellite tv.有些人认为数字电视要比卫星电视好归纳拓展be superior/inferior to.in sth.在某方面优于/劣于superior表示“比较”，后用to，不用than，superior无比较级rise superior to不受的影响，不为所动have no superior in在方面没有优于的人superiority n.优秀，优越温馨提示在be superior to中，to不能换成than.superior本身就带有比较含义。例句探源this western restaurant is superior to the one we went to last week.这家西餐馆比我们上星期去的那一家好。(牛津p2027)this model is technically superior to its competitors.这一款式在技术上超过了与之竞争的产品。(朗文p2069)she always acts so superior to everyone else.她总是表现得比别人优越。2翻译句子(1)在这方面没人能胜得过他。_答案：he has no superior in this respect.3do you know the 3g mobile phone will come into the market soon?really？it is said to be superior_any other mobile.i cant wait to buy_.ato；onebthan；onecto；it dthan；it解析：选a。句意：“你知道吗？3g手机很快就进入市场了。真的吗？据说它比其它手机性能要好得多，我迫不及待地要买一个。”be superior to.比杰出的，优越的；one指代mobile。3. a variety of多种多样的(回归课本p5).，people would be able to choose what to watch from a variety of 200 different channels because of cable tv.由于有线电视，人们能从200个多种多样的频道中来选择看什么。归纳拓展vary vt.改变，使多样化；vi.变化，不同various adj.不同的，各种的；多方面的；许多的；杂色的近义词diverse adj.强调多样的varied各种各样的，种类不同的vary greatly/enormously大不相同vary in price/quality价格/质量不同例句探源these new parks have a variety of things to see and do.这些新的公园里有各种各样可看可玩的东西。(朗文p2273)for a variety of reasons，our team will not be participating.由于种种原因，我们队将不参加比赛。(牛津p2232)theres a wide variety of patterns to choose from.有种类繁多的图案可供选择。4完成句子(1)human iqs_from under 50 to over 200.答案：vary(2)we have quite a _of pictorial story books.答案：variety(3)they are the people from_cultures.答案：varied5翻译句子每个老师的教学方法都大不相同。_答案：teaching methods vary greatly from teacher to teacher.4. be familiar with对熟悉；通晓(回归课本p9)i dont think you will have any difficulty using it even if you are not familiar with digital cameras.我想即便你不熟悉数码相机，你使用它也不会有任何困难。归纳拓展be familiar to.为所熟悉look/sound familiar (to sb.)看起来/听起来熟悉unfamiliar不熟悉的例句探源its topics can be different from a diary，often including people，things，and events less familiar to the readers.它的话题可能与日记的不同，常包含读者所不熟知的人物、事物和事件。(牛津p724)are you familiar with the computer software they use？你熟悉他们使用的计算机软件吗？(朗文p732)your face looks familiar to me.我觉得你看起来面熟。6一句多译我不熟悉他的名字。_答案：im not familiar with his name.his name is not familiar to me.7.she looks very_but i cant remember her name.afamiliarbsimilarcknown dalike解析：选a。句意：她看起来很面熟，但我记不起她的名字了。familiar熟悉的，常见的；similar相似的；known已知的，众所周知的；alike相像的。5. be based on以为基础(回归课本p14)the report is based on the findings of research that was carried out in sweden，comparing 1,617 patients found to have brain tumours (cancer) between 1997 and 2003 with the same number of healthy people.这个报告是以一个研究结果为根据的，这个研究是在1997年至2003年间在瑞典进行的，对1617名脑癌患者和同等数量的健康人进行了比对。归纳拓展例句探源the book is based on a true story.这本书是以一个真实的故事为原型的。 (朗文p140)discrimination based on race or sex is forbidden by law.种族和性别上的歧视是法律所禁止的。(牛津p146)they decided to base the new company in york.他们决定将新成立的公司总部设在约克镇。8完成句子(1)这支歌源于一首古老的民歌。this song_ _ _an old folk song.答案：is based on(2)意见应以事实为根据。one should always_ones opinions_facts.答案：base；on(3)what are you_this theory_(以为根据)?答案：basing；on(4)the companys headquarter_ _ _(把