雅思A類寫作科技類范文：太空技術(shù)

　　Some scientists believe that intelligent life forms may exist on other planets and some want to send message to contact them. Others think it is a bad idea because these life forms may be too dangerous. Discuss both views and give your own opinion. 20161013

　　去年10月13日雅思A類大作文考了一個科技相關(guān)的題目，在審題之后，都會發(fā)現(xiàn)這的確是一個和太空技術(shù)有關(guān)的題目。題目討論的關(guān)鍵也的確是人類是否應(yīng)該和可能存在的外星人聯(lián)系。這類文章的確可以放開腦洞，天馬行空進(jìn)行想象，寫成作文的時候，會發(fā)現(xiàn)下筆的確的有些崩潰。來看看環(huán)球雅思名師楊亮老師的觀點吧。

　　Scientists in some space research institutes have been sending message to some corners of the universe since they were able to do that. Possible consequences of doing so, seemingly, have not been carefully analyzed yet.

　　本段的開頭算是言簡意賅了。其實，眾所周知往外太空發(fā)信號，絕對不是一天兩天的事情了。咱們國家剛剛建成的那個“大鍋蓋”可不是為了看電視多收幾個頻道。因此一個簡單的背景介紹之后，就是明確地表達(dá)了筆者的觀點。對此，筆者表示并不樂觀。畢竟筆者是看了很多科幻片的。

　　Primarily, building connection with other intelligent species with humans' current technology does require incredibly high cost. This is to say, tremendous fund ought to be utilized for related technology research and establishment of some certain facilities instead of being used for solving some livelihood problems. Even though mankind were setting up connection with aliens who are living in a couple of light years away and are obviously less civilized with less advanced technology, with limited space technology that humans have currently we would be able do nothing further. Investing billions of dollars for saying hi to someone who might not understand at all is definitely not a wise decision.

　　坦言之，在寫這道題之前，筆者還真心的思考過這么問題。那是午夜夢回，輾轉(zhuǎn)難眠的夜晚。筆者仰望星空，發(fā)現(xiàn)，其實也看不到啥。但是這并不影響筆者對于這個關(guān)乎全人類未來的命題的思考。以人類目前的有限的太空技術(shù)，和外星人建立聯(lián)系肯定是大費周章的事情。那么如果被我們聯(lián)系到的外星人文明程度還不如我們。那將是一個極其尷尬并且非常不經(jīng)濟(jì)的局面。耗費大量人力物力只為了和外星人打個招呼，并且對方還不一定能懂。這明顯不是一個明智的決定。簡言之，這段針對題干當(dāng)中第一部分的人的觀點進(jìn)行論述。只論證，如果外星生物的智能程度不如我們的情況。為下文留下伏筆。

　　Worse, unknown creatures that receive humans' greeting are more advanced and intelligent ones than inhabitants of the earth. What will happen at that time is more likely to be what people often see in science fiction movies nowadays. "White house is being attacked and Air Force One is shot down by missiles from unidentified flying objects". Intelligent species are not willing to co-exist peacefully or harmoniously with other creatures whose civilization apparently lags way behind. Their greed drives them use wars to make the earth their colony offering whatever they need from this planet. If that happened, humans would extinct and the only survivors would live their life in zoos of aliens.

　　承接上文，如果被我們聯(lián)系到的外星生物在文明程度和科技發(fā)展領(lǐng)域都完勝地球上這些愚蠢的人類。那么后果不堪設(shè)想，在這里請大家自覺腦補各種科幻片里面的破壞場面。請大家放心，首先被襲擊的永遠(yuǎn)是紐約，美國都快被消滅完了，外星人才會發(fā)現(xiàn)，原來地球上還有個亞洲。總之，這段直接回答了題干中另外一部分人的觀點，并且肯定了他們的想法。

　　As has been mentioned above, possible outcomes of sending message to unknown life in somewhere of the universe are what humans cannot afford or what we cannot accept. Therefore, space telescopes are not what we should spend money on, as paying for risks is never worthy.

　　結(jié)尾簡要地表達(dá)筆者觀點。與外星人建立聯(lián)系，不是徒勞無功就是引狼入室。