劍橋雅思13Test3Passage2閱讀答案解析

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劍橋雅思13Test3Passage2閱讀答案解析 How baby talk gives infant brains a boost 兒語如何促進(jìn)嬰兒大腦發(fā)育

劍橋雅思13 Test3 Passage2閱讀答案解析

第14題答案：B

對應(yīng)原文：D段：says Nairán Ramírez-Esparza of the University of Connecticut. ‘We also found that it really matters whether you use baby talk in a one-on-one context,’ she adds.

答案解析：人名觀點(diǎn)匹配類的題目反過來做會簡單一些，即先在原文中圈出人名所在的地方，然后再看題干中的信息屬于哪個人的觀點(diǎn)。

題干中的importance與really matters對應(yīng)，individual attention與one-on-one context對應(yīng)，由此確定答案為B。

第15題答案：C

對應(yīng)原文：F段：The results suggest that listening to baby talk prompts infant brains to start practicing their language skills … says co-author Patricia Kuhl

答案解析：F段中間提到，聽兒語可以促進(jìn)嬰兒大腦開始鍛煉他們自己的語言能力。其中connection對應(yīng)promps，listening對應(yīng)hear，create speech對應(yīng)praticing their language skills，由此確定A為答案。

第16題答案：A

對應(yīng)原文：C段：‘The idea is that a kid gets to practice a certain kind of speech with mom and another kind of speech with dad, so the kid then has a wider repertoire of kinds of speech to practice,’ says VanDam.

答案解析：C段最后提到，孩子跟媽媽聯(lián)系一種語言，跟爸爸聯(lián)系另一種語言，這樣一來，孩子隨后會擁有更廣泛的語料庫來練習(xí)。即父母雙方以不同方式說話的好處，由此確定C為正確答案。

第17題答案：B

對應(yīng)原文：D段： The study found that the more baby talk parents used, the more their youngsters began to babble … says Nairán Ramírez-Esparza

答案解析：D段第二句提到，研究發(fā)現(xiàn)，父母使用的兒語較多，他們的孩子也會咿呀學(xué)語的越多。即孩子聽到的兒語數(shù)量與他們自己說話數(shù)量的聯(lián)系。由此確定B為答案。

第18題答案：recording devices

對應(yīng)原文：C段：Mark VanDam of Washington State University at Spokane and colleagues equipped parents with recording devices and speech-recognition software …

答案解析：根據(jù)Washington State University定位到C段的這句話。從題干可以看出，空上應(yīng)該填一種物品，而且還要與software并列，符合這一條件的只有recording devices。

第19題答案：fathers/dads

對應(yīng)原文：C段：Dads didn’t raise their pitch or fundamental frequency when they talked to kids.

答案解析：順著上一題往下，發(fā)現(xiàn)modify their ordinary speech patterns對應(yīng)不提高他們的音調(diào)或者基礎(chǔ)頻率，由此確定dads為正確答案。

第20題答案：bridge hypothesis

對應(yīng)原文：C段：Their role may be rooted in what is called the bridge hypothesis, which dates back to 1975.

答案解析：一般而言，當(dāng)題干中空前提示詞為known as時，答案一般為某種專業(yè)的理論或者專有名詞，再加上known as與called同義替換，由此確定答案為bridge hypothesis。

第21題答案：repertoire

對應(yīng)原文：C段：The idea is that a kid gets to practice a certain kind of speech with mom and another kind of speech with dad, so the kid then has a wider repertoire of kinds of speech to practice

答案解析：題干中的內(nèi)容在16題已經(jīng)有所考察，因此定位沒有任何難度。expands與wider對應(yīng)，types與kings對應(yīng)，根據(jù)修飾關(guān)系確定答案為repertoire。

第22題答案：(audio-recording) vests

對應(yīng)原文：D段：Scientists from the University of Washington and the University of Connecticut … fitting 26 children with audio-recording vests

答案解析：根據(jù)兩所大學(xué)的名字定位到D段的第一句話。從題干可以看出空上填的應(yīng)該是某種設(shè)備，再加上with與using的同義替換，由此確定答案為audio-recording vests。

第23題答案：vocabulary

對應(yīng)原文：D段：when researchers saw the same babies at age two, they found that frequent baby talk had dramatically boosted vocabulary, regardless of socioeconomic status.

答案解析：根據(jù)年齡age two定位到這句話。從題干可以看出空上應(yīng)該填一個名詞，larger又與boosted同義替換，由此確定答案為vocabulary。

第24題答案：F

對應(yīng)原文：F段：In a study published in Proceedings of the National Academy of Sciences, a total of 57 babies from two slightly different age groups – seven months and eleven and a half months …

答案解析：這道題的解題關(guān)鍵在于before the end of their first year。雖然文章通篇都在講嬰兒語言的事情，但只有F段提到了1歲以前的年齡，由此確定答案為F。

第25題答案：A

對應(yīng)原文：A段：Most babies start developing their hearing while still in the womb, prompting some hopeful parents to play classical music to their pregnant bellies.

答案解析：A段中提到，大多數(shù)嬰兒還在子宮里的時候就發(fā)育出聽覺，促使一些滿懷希望的父母對著他們懷孕的肚子播放古典音樂。對應(yīng)題干中家長在孩子出生前所做的事情，由此確定A為答案。

第26題答案：E

對應(yīng)原文：E段：They found that the ‘infant’ sounds held babies’ attention nearly 40 percent longer.

答案解析：E段中部提到，嬰兒的聲音可以讓孩子保持關(guān)注的時間長出將近40%。即嬰兒更喜歡其他嬰兒發(fā)出的聲音，由此確定答案。

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