本文主要是分析移动公司热衷于本文主要是分析移动公司热衷于4G的原因。的原因。1. C由文章最后一句可知。由文章最后一句可知。2. D由冒号后面所列的由冒号后面所列的“没有宽带携带的信没有宽带携带的信息量多息量多”“打开网络和下载音乐的速度较打开网络和下载音乐的速度较Wi-Fi慢慢”等可知。等可知。3. B该段先后谈到用该段先后谈到用broadband, wireless router, Wi-Fi和和3G上网。上网。4. the reason why mobile companies around the world recently are trying their best to develop and offer 4G service美文研读美文研读1.computer 2.Internet3.website 4.download5.network 6.generation7.upgrade 8.video meeting9.stay connected复记强化复记强化一、句子翻译一、句子翻译1. it convenient 2. can not, without, or3. so that everyone has more leisure time.4. As people rely more and more on technology to solve problems5. The technology is more than just cool.知识运用知识运用6. which enables your cell phone and tablet to go online too7. This means that across the country, all students have access to computers daily in their classrooms.8. If DNA damage is not recognized and repaired in time then it can lead to any type of cancer. 二、短文填空二、短文填空 unique assumptions trading skills random scanning play a role have worked out are associated with discovery slow down文章讲述通过两项研究分析了儿童看电视对学文章讲述通过两项研究分析了儿童看电视对学习成绩的影响。习成绩的影响。1. A细节理解题。根据第细节理解题。根据第2段段Those with TVs in their bedrooms scored about eight points lower on math and language arts tests than children without bedroom TVs可知。可知。2. D细节理解题。根据第细节理解题。根据第3段段But the results dont prove that TV is the cause and dont rule out that already poorly motivated youngsters (年年轻人）轻人）may watch lots of TV可知可知, 电视和教育电视和教育水平的联系很难解释清楚。水平的联系很难解释清楚。典型例题典型例题3. C推理判断题。分析后两段尤其是最后一推理判断题。分析后两段尤其是最后一段可知段可知, 儿童卧室不应该放电视机。儿童卧室不应该放电视机。4. C推断目标读者。依据关键词推断目标读者。依据关键词children, Their study和和their bedrooms等可推知。等可推知。5. B主旨大意题。通读全文以及文章第主旨大意题。通读全文以及文章第1段第段第1句（主题句）可知句（主题句）可知, 短文主要通过两项研究短文主要通过两项研究分析了儿童看电视所造成的影响。分析了儿童看电视所造成的影响。构建积极的自我形象是进一步增强自信、构建积极的自我形象是进一步增强自信、关爱自己的有效途径之一。文章叙述了建关爱自己的有效途径之一。文章叙述了建立积极的自我形象的内容、途径和消除消立积极的自我形象的内容、途径和消除消极自我形象的意义。极自我形象的意义。1. D细节理解题。本题题眼在第细节理解题。本题题眼在第1段最后一段最后一句。关键是理解句。关键是理解If you find that believing in yourself is a challenge，“当你觉得自信是当你觉得自信是一种挑战时一种挑战时”，也就是，也就是“当你不够自信时当你不够自信时”。 实战演练实战演练2. C细节理解题。由第细节理解题。由第2段中的段中的Interestingly, our self-images are often quite different from the images others hold about us.第第4段段最后一句最后一句But remember, just because you think it doesnt mean its true.和第和第5段第一段第一句句The best way to get rid of a negative self-image is to realize that your image is far from objective, and to actively convince yourself of your positive qualities.可知很多可知很多时候自我形象是不真实的。时候自我形象是不真实的。3. A细节理解题。由第细节理解题。由第2段最后一句段最后一句Thus changing the way you think about yourself is the key to changing your self-image and your whole world.和文章倒数第和文章倒数第2句句Changing the way you think and working on those you need to improve will go a long way towards promoting a positive self-image.可知。可知。4. B主旨大意题。第主旨大意题。第1段最后一句中有段最后一句中有build a positive self-image，第，第3段首句的段首句的the best way to defeat a passive self-image is to，最后一段的首句最后一段的首句The best way to get rid of a negative serf-image is to都是说明如何构都是说明如何构建自我形象的。建自我形象的。5. C推理判断题。由第推理判断题。由第1段第段第4句中句中were the apple of our parents eyes our Grandmas think were等可知，本文应当等可知，本文应当是写给青少年阅读的。是写给青少年阅读的。复记强化复记强化1.talent 2.challenge3.tositive 4.negative5.convince 6.棘手的棘手的7.自我形象自我形象 8.首要的；主要的首要的；主要的9.趋势趋势 10.客观的；目标客观的；目标