廣東省深圳市高中英語(yǔ) 2話題研讀 20科普知識(shí)與現(xiàn)代技術(shù)課件

本文主要是分析移動(dòng)公司熱衷于本文主要是分析移動(dòng)公司熱衷于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由冒號(hào)后面所列的由冒號(hào)后面所列的“沒(méi)有寬帶攜帶的信沒(méi)有寬帶攜帶的信息量多息量多”“”“打開(kāi)網(wǎng)絡(luò)和下載音樂(lè)的速度較打開(kāi)網(wǎng)絡(luò)和下載音樂(lè)的速度較Wi-Fi慢慢”等可知。等可知。3. B該段先后談到用該段先后談到用broadband, wireless router, Wi-Fi和和3G上網(wǎng)。上網(wǎng)。4. the reason why mobile companies around the world recently are trying their best to develop and offer 4G service美文研讀美文研讀puter 2.Internet3.website work 6.generation7.upgrade 8.video meeting9.stay connected復(fù)記強(qiáng)化復(fù)記強(qiáng)化一、句子翻譯一、句子翻譯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.知識(shí)運(yùn)用知識(shí)運(yùn)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文章講述通過(guò)兩項(xiàng)研究分析了兒童看電視對(duì)學(xué)文章講述通過(guò)兩項(xiàng)研究分析了兒童看電視對(duì)學(xué)習(xí)成績(jī)的影響。習(xí)成績(jī)的影響。1. A細(xì)節(jié)理解題。根據(jù)第細(xì)節(jié)理解題。根據(jù)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細(xì)節(jié)理解題。根據(jù)第細(xì)節(jié)理解題。根據(jù)第3段段But the results dont prove that TV is the cause and dont rule out that already poorly motivated youngsters (年輕人）年輕人）may watch lots of TV可知可知, 電視和教電視和教育水平的聯(lián)系很難解釋清楚。育水平的聯(lián)系很難解釋清楚。典型例題典型例題3. C推理判斷題。分析后兩段尤其是最后一推理判斷題。分析后兩段尤其是最后一段可知段可知, 兒童臥室不應(yīng)該放電視機(jī)。兒童臥室不應(yīng)該放電視機(jī)。4. C推斷目標(biāo)讀者。依據(jù)關(guān)鍵詞推斷目標(biāo)讀者。依據(jù)關(guān)鍵詞children, Their study和和their bedrooms等可推知。等可推知。5. B主旨大意題。通讀全文以及文章第主旨大意題。通讀全文以及文章第1段第段第1句（主題句）可知句（主題句）可知, 短文主要通過(guò)兩項(xiàng)研短文主要通過(guò)兩項(xiàng)研究分析了兒童看電視所造成的影響。究分析了兒童看電視所造成的影響。構(gòu)建積極的自我形象是進(jìn)一步增強(qiáng)自信、構(gòu)建積極的自我形象是進(jìn)一步增強(qiáng)自信、關(guān)愛(ài)自己的有效途徑之一。文章敘述了建關(guān)愛(ài)自己的有效途徑之一。文章敘述了建立積極的自我形象的內(nèi)容、途徑和消除消立積極的自我形象的內(nèi)容、途徑和消除消極自我形象的意義。極自我形象的意義。1. D細(xì)節(jié)理解題。本題題眼在第細(xì)節(jié)理解題。本題題眼在第1段最后一段最后一句。關(guān)鍵是理解句。關(guān)鍵是理解If you find that believing in yourself is a challenge，“當(dāng)你覺(jué)得自信是當(dāng)你覺(jué)得自信是一種挑戰(zhàn)時(shí)一種挑戰(zhàn)時(shí)”，也就是，也就是“當(dāng)你不夠自信當(dāng)你不夠自信時(shí)時(shí)”。 實(shí)戰(zhàn)演練實(shí)戰(zhàn)演練2. C細(xì)節(jié)理解題。由第細(xì)節(jié)理解題。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.可知很多可知很多時(shí)候自我形象是不真實(shí)的。時(shí)候自我形象是不真實(shí)的。3. A細(xì)節(jié)理解題。由第細(xì)節(jié)理解題。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.和文章倒數(shù)第和文章倒數(shù)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?？芍?。4. B主旨大意題。第主旨大意題。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都是說(shuō)明如何構(gòu)都是說(shuō)明如何構(gòu)建自我形象的。建自我形象的。5. C推理判斷題。由第推理判斷題。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，本文應(yīng)當(dāng)?shù)瓤芍?，本文?yīng)當(dāng)是寫(xiě)給青少年閱讀的。是寫(xiě)給青少年閱讀的。復(fù)記強(qiáng)化復(fù)記強(qiáng)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.趨勢(shì)趨勢(shì) 10.客觀的；目標(biāo)客觀的；目標(biāo)