外研版高考英語(yǔ)選修6module5cloningsectionⅳ雙基達(dá)標(biāo)練-資料下載頁(yè)
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【導(dǎo)讀】如果你昨晚不熬夜，現(xiàn)在就不會(huì)這么困了。當(dāng)時(shí)如果你說得清楚些，別人就會(huì)聽懂你了。當(dāng)時(shí)如果我知道將要發(fā)生的事，我就不會(huì)把她單獨(dú)留下。如果沒有空氣保留些陽(yáng)光的熱量，夜間地球會(huì)很寒冷，以至于我們不能居住。我真希望能知道他房間里正發(fā)生什么事。要不是幾次中斷，會(huì)議半小時(shí)前就開完了。答案與解析by;in句意：對(duì)不起，我匆忙離開時(shí)錯(cuò)拿了你的書。bymistake“錯(cuò)誤地”；ina. 答案與解析for句意：車禍后，這個(gè)卡車司機(jī)的傷口得到治療。死于饑餓和寒冷。由主句可知定語(yǔ)從句中的withoutwhich表示與過去事實(shí)相反的條件，故。故從句謂語(yǔ)動(dòng)詞的形式為“wereto＋動(dòng)詞原形”，該空填were。otherwise經(jīng)常搭配虛擬語(yǔ)氣，表示與過去事實(shí)相反；hewasbusyyesterday是過去真實(shí)的情。況，沒有用虛擬。
【正文】 scientists find the wrong gene and correct it. C. Using gene technology, human babies can be cloned. D. Doctors can cure cancer and heart disease with the help of gene technology. 答案與解析 B 結(jié)合第三段的最后一句話可知利用基因技術(shù)是怎樣來治療遺傳病的，主要方法是找出錯(cuò)誤的基因，然后糾正它就行了，故選 B 項(xiàng)。 A 項(xiàng)表示基因技術(shù)幫助有遺傳病的病人活得更長(zhǎng)， C 項(xiàng)指人類的嬰兒可以克隆， D 項(xiàng)指醫(yī)生可以利用基因技術(shù)根治癌癥和心臟病。 8． What is the main purpose of writing this passage? A. Expressing the writer39。s idea that gene technology will benefit people. B. Telling people the advantages and disadvantages of gene technology. C. Telling the readers that gene technology will not benefit people. D. Explaining that gene technology will also do harm to the humanity. 答案與解析 A 本文主要討論了基因技術(shù)在現(xiàn)實(shí)社會(huì)中的應(yīng)用，比如人們可以利用它來治療癌癥和心臟病等，可以節(jié)省大量的錢財(cái)，有益于經(jīng)濟(jì)，同時(shí)還可以使得人類長(zhǎng)壽，并且它還可以治療一些遺傳病等等，所以選 A項(xiàng)。 Ⅳ .短文改錯(cuò) My name is Stephen and I lived in London. One advantage of city life is that everything you need is so closely at hand. Living beside the subway station means I don39。t need the car to get around, what saves me money. Also, there are shopping centres and museum everywhere. However, like other big cities, London have its own problems. Londoners don39。t chat on the train and the bus, and neither they offer help to each other. I think living in London will be much better were there not so much noise or pollution. But a famous poet who once said, “If you are tired of London, you are tired of life.” I39。m never tired of London! 答案 My name is Stephen and I livedlive in London. One advantage of city life is that everything you need is so closelyclose at hand. Living beside the subway station means I don39。t need thea car to get around, whatwhich saves me money. Also, there are shopping centres and museummuseums everywhere. However, like other big cities, London havehas its own problems. Londoners don39。t chat on the train and the bus, and neither ∧do they offer help to each other. I think living in London willwould be much better were there not so much noise orand pollution. But a famous poet who＼ once said, “If you are tired of London, you are tired of life.” I39。m never tired of London!
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