【正文】 her countries were part of a widespread search for ways of “improving the effectiveness of language education by taking into account into timetable of language development in childhood” (Stern, 1983, 363). In many African and Asian countries, primary children have long been taught French or English as preparation for their use as a medium of instruction.二級(jí)標(biāo)題：小四，粗體，與上面內(nèi)容之間空一行，與下面內(nèi)容之間不空行。載文秋芳、王立非（編），《英語(yǔ)學(xué)習(xí)策略實(shí)證研究》[C]。9．詞典Hornby, A. S. 2000. Oxford Advanced Learner’s Dictionary of Current English (6th edition) [Z], ed. Sally Wehmeier. Oxford: OUP.中國(guó)社會(huì)科學(xué)院語(yǔ)言研究所詞典編輯室（編），2002，《現(xiàn)代漢語(yǔ)詞典》（The Contemporary Chinese Dictionary）（漢英雙語(yǔ)）[Z]，外語(yǔ)教學(xué)與研究出版社語(yǔ)言學(xué)與辭書部雙語(yǔ)詞典編輯室翻譯編輯。博士學(xué)位論文[D]?！误w，小四號(hào)，關(guān)鍵詞：連接副詞；大學(xué)英語(yǔ)學(xué)習(xí)者；使用；教學(xué)(內(nèi)容僅供參考)宋體，小四號(hào)，粗體 ContentsTimes New Roman，三號(hào)，粗體，居中1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Times New Roman 小四， Research Background. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Motivations and Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2. The Theoretical Framework of Child Language Learning. . . . . . . . . . . 3 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 A Selective Review of Child Learning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Child Language Learning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Child First Language Development. . . . . . . . . . . . . . .