劍橋雅思5Test3聽力Section4答案解析 household waste recycling

劍橋雅思5Test3聽力Section4答案解析 household waste recycling

第31題答案：12.5%

對(duì)應(yīng)原文：The agreed targets for the UK mean that by 2008 we must reduce our carbon dioxide emissions by 12.5%

答案解析：雖然這道題我們很難事先根據(jù)題干判斷出空上應(yīng)該填一個(gè)百分比，但2008年提示相當(dāng)明顯，再加上lower與reduce的同義替換，以及12.5%的重讀，確定答案并不是很困難。

第32題答案：incineration plants

對(duì)應(yīng)原文：also recycling reduces greenhouse gas emissions from landfill sites and incineration plants.

答案解析：題干上空與landfill sites并列，因此我們聽的時(shí)候要注意尋找并列關(guān)系。這道題中并沒有在這一點(diǎn)上設(shè)置障礙，很容易就可以找到答案。其難度主要在incineration這個(gè)單詞的拼寫上。

第33題答案：drop-off

對(duì)應(yīng)原文：One problem is that there aren’t enough ‘drop-off’ sites, that is, the places where the public are supposed to take their waste.

答案解析：聽到problem意識(shí)到答案即將出現(xiàn)，a lack of與not enough同義替換，sites原詞出現(xiàn)，很容易鎖定答案位置。難點(diǎn)在于drop-off出現(xiàn)了濁化（/p/發(fā)/b/的音）與連讀，部分同學(xué)可能聽到之后識(shí)別不出來(lái)對(duì)應(yīng)的具體詞匯。

第34題答案：cooking

對(duì)應(yīng)原文：Another difficulty is that toughened glass used for cooking doesn’t fully melt at the temperature required for other glass

答案解析：聽到glass意識(shí)到答案已經(jīng)不遠(yuǎn)，根據(jù)utilised與used的同義替換很容易鎖定答案位置，cooking的拼寫也比較簡(jiǎn)單。這道題只要跟上錄音節(jié)奏就不存在什么困難。

第35題答案：500,000

對(duì)應(yīng)原文：Two million tons of glass is thrown away each year, that is, seven billion bottles and jars; but only 500,000 tons of that is collected and recycled.

答案解析：根據(jù)題干可以事先判斷空上填的應(yīng)該是數(shù)字。錄音中先說(shuō)了2 million，又說(shuō)了7 billion，但它們都不符合題干中recycled這一條件，因此排除之后繼續(xù)往下，確定500000為答案。

第36題答案：roads

對(duì)應(yīng)原文：A company called CLF Aggregates makes a product for roads

答案解析：聽到前一單元格內(nèi)CLF Aggregates的公司名稱意識(shí)到答案即將出現(xiàn)，roads讀的很重，比較容易確定答案。

第37題答案：soil conditioner

對(duì)應(yīng)原文：One firm, Papersave, currently sells this to farmers as a soil conditioner

答案解析：解題思路跟上一道題一樣，根據(jù)公司名稱定位，根據(jù)重音確定答案。不過(guò)相比于上道題來(lái)說(shuō)，這道題在兩個(gè)地方增加了難度。一是中間廢話很多，如果注意力不集中的話可能會(huì)漏掉Papersave這一提示詞。二是soil conditioner這一短語(yǔ)比較少見，可能會(huì)反應(yīng)不過(guò)來(lái)。

第38題答案：containers

對(duì)應(yīng)原文：Pacrite recycles all sorts of things, from bottles to car bumpers, and one of its most successful activities is recycling plastic bottles to make containers which are used all over the country to collect waste.

答案解析：相比于前幾道題目來(lái)說(shuō)，提示詞Pacrite與答案相距較遠(yuǎn)，很容易讓人覺得自己是不是已經(jīng)漏了過(guò)去。不過(guò)我們可以根據(jù)表頭推測(cè)空上填的肯定是種產(chǎn)品，而make又正好跟表頭上的manufacture同義替換，由此鎖定答案。

第39題答案：pencils

對(duì)應(yīng)原文： such as Waterford, which turns the cups into pencils

答案解析：唯一的難點(diǎn)在于跟上一道題目之間插入了很多廢話，但只要耐心等待waterford就不難做。

第40題答案：business card

對(duì)應(yīng)原文：Johnson & Jones, a Welsh-based firm, which has developed a wide variety of items, including business cards

答案解析：與之前題目類似，根據(jù)公司名稱Johnsone & Jones定位到答案所在句子，根據(jù)重讀和表頭確定答案。但這道題跟上道題距離較近，如果在pencils上耽誤一會(huì)兒的話，可能會(huì)漏掉。

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