分析 從1850年起,地球表面的氣溫已經(jīng)上升了0.6°C,科學(xué)家們預(yù)測(cè)到本世紀(jì)末氣溫可能更高.是誰(shuí)讓溫度上升了呢?嗯,好像是我們自己!引起全球變暖自然因素只占了一小部分,而幾乎所有的科學(xué)家現(xiàn)在都同意人類活動(dòng)是影響的主因.在過(guò)去的150年,我們已經(jīng)排放了大量的溫室氣體,特別是二氧化碳.這些氣體可以使地球表面溫度升高,因此二氧化碳越多地球表面的溫度就越高.全球變暖可以改變氣候引發(fā)更多強(qiáng)烈颶風(fēng)、洪水和干旱.
當(dāng)我們?nèi)紵锲窌r(shí)就會(huì)增加二氧化碳的排放,特別是化石礦物燃料,化石礦物燃料是數(shù)百萬(wàn)年前由植物和動(dòng)物的殘骸形成的能源.煤炭,石油,天然氣都是化石礦物燃料.美國(guó)以及其他國(guó)家的人早在一個(gè)世紀(jì)以前就開(kāi)始開(kāi)采大量的化石礦物燃料.化石礦物燃料的燃燒量每年在全世界還在不斷地增加.我們燒的越多,就會(huì)制造更多的二氧化碳.我們能幫什么忙嗎?現(xiàn)在低碳生活在全世界得到廣泛認(rèn)可.低碳意味著減少二氧化碳排放,節(jié)約以及重復(fù)利用能源是關(guān)鍵.事實(shí)上,每天做些最簡(jiǎn)單的事情就可以使我們的生活低碳.
解答 66.Global warming may change the weather in ways that lead to more severe storm,floods and droughts.細(xì)節(jié)理解題.根據(jù)第二段Global warming may change the weather in ways that lead to more severe(嚴(yán)重的) storms,floods and droughts.全球變暖可以改變氣候引發(fā)更多強(qiáng)烈颶風(fēng)、洪水和干旱.故答案是
Global warming may change the weather in ways that lead to more severe storm,floods and droughts.
67.Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago.Coal,oil,and natural gas are all fossil fuels.細(xì)節(jié)理解題.根據(jù)第三段Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago.Coal,oil,and natural gas are all fossil fuels化石礦物燃料是數(shù)百萬(wàn)年前由植物和動(dòng)物的殘骸形成的能源.煤炭,石油,天然氣都是化石礦物燃料,故答案是
Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago.Coal,oil,and natural gas are all fossil fuels.
68.在過(guò)去的150年間,我們向空氣中排放了大量這類氣體,特別是二氧化碳.英譯漢題.Over the past 150years表示在過(guò)去的150年間,give out排放,large amounts of大量的,especially特別是,尤其是,故答案是在過(guò)去的150年間,我們向空氣中排放了大量這類氣體,特別是二氧化碳.
69.the more carbon dioxide will be produced.根據(jù)上下文補(bǔ)全短文.結(jié)合第三段We add carbon dioxide to the air when we burn things,especially fossil fuels(礦物燃料).當(dāng)我們?nèi)紵锲窌r(shí)就會(huì)增加二氧化碳的排放,特別是化石礦物燃料,故我們燒的越多,就會(huì)制造更多的二氧化碳,結(jié)合The more we burn,聯(lián)想到用句型the+比較級(jí),the+比較級(jí),其中前面的句子是狀語(yǔ)從句,后面的句子是主句.若主句的謂語(yǔ)動(dòng)詞用一般將來(lái)時(shí),從句的謂語(yǔ)動(dòng)詞要用一般現(xiàn)在時(shí)表示將來(lái).故這里主句用一般將來(lái)時(shí),carbon dioxide 不可數(shù)名詞,故用much的比較級(jí)more,carbon dioxide 是動(dòng)詞produce的承受者,構(gòu)成被動(dòng)關(guān)系,故用一般將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)will+be+過(guò)去分詞,故答案是the more carbon dioxide will be produced.
70.We'd better go to school by bike or on foot.開(kāi)放性題目.結(jié)合文意,低碳就是減少二氧化碳的生成,我們知道汽車能產(chǎn)生二氧化碳,故我們最好不要坐汽車,而是騎自行車或者走路上學(xué),had better do sth做好做某事,故答案是We'd better go to school by bike or on foot.
點(diǎn)評(píng) 在明白題意和文章意思的基礎(chǔ)上,仔細(xì)閱讀后面的題目要求,在原文找出問(wèn)題題干所包括的信息部分,這樣就可以快速準(zhǔn)確地抓住有效信息,確保答題的準(zhǔn)確性.如果是根據(jù)英文釋義寫單詞的題,則一定要確保所填的單詞來(lái)源于原文,切不可脫離原文,隨意發(fā)揮.
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