The data are from seven hours of video- and/or audio-taped naturally occurring conversations in Persian tutoring sessions between a native Persian-speaking tutor and a native English-speaking tutee. The study reveals that, despite limited linguistic competence, the tutee is an interactionally ...
The article considers one specific type of interactional practice, "word search" sequences, and opportunities for language learning that they may provide for NNSs on the basis of naturally occurring interactions between native speakers of Danish and Dutch speakers of Danish. It is argued that in ...
[#paragraph1][#insert1]The creation of life requires a set of chemical elements for making the [#highlight1]components[/highlight1] of cells. [#insert2] Life on Earth uses about 25 of the 92 naturally occurring chemical elements, although just 4 of these elements—oxygen, carbon, hydrogen...
Langue is abstract, parole specific to the speaking situation; langue not actually spoken by an individual, parole always a naturally occurring event; langue relatively stable and systematic, parole is a mass of confused facts, thus not suitable for systematic inves 61、tigation. What a linguist ...
But genetically changing wild animals does not sit well with environmentalists. “There’s no need to engineer a mosquito,” says Dana Perls, senior program manager for the emerging technology program at the non-profit F...
The creation of life requires a set of chemical elements for making thecomponentsof cells. Life on Earth uses about 25 of the 92 naturally occurring chemical elements, although just 4 of these elements-oxygen, carbon, hydrogen, and nitrogen-make up about 96 percent of the mass of living orga...
When the German chemist Lothar Meyer and (independently) the Russian Dmitry Mendeleyev first introduced the periodic table in 1869-70, one-third of the naturally occurring chemical elements had not yet been discovered.Yet both chemists were sufficiently farsighted to leave gaps where their analyses ...
(In fact, it still is common among many online local networks, like the Buy Nothing Project) In the past, money's makeup varied from place to place, depending on what was considered valuable there. So while some of the world's first coins were made from a naturally occurrin...
plants prepare for the herbivores, and which the latterthen furnish to the carnivores.—J. J. Berzelius, letter to G. J. Mulder, 1838Proteins are the most abundant biological macromolecules,occurring in all cells and all parts of cells. Proteins...
1.Withoutthesenaturallyoccurringgases,thesun'srayswouldbouncebackintospaceleaving_the_Earth_cold_and_impossible_to_live_on. 没有这些自然产生的气体,太阳光将会被反射回太空中,那么地球将处于寒冷中而不适合生存。 [归纳拓展1] without在本句中表示一个假设的条件,后面的主句中用“would+do”表示对将来的虚拟...