“有意学习”，顾名思义，就是以词汇学习为主要目的，而进行的学习活动。如

"Intentional learning", as the name suggests, is a learning activity with vocabulary learning as the main purpose. Such as: master vocabulary knowledge in a planned and purposeful way by memorizing vocabulary lists or doing vocabulary exercises (Wang Gaiyan, 2010). In terms of experimental operation, intentional learning has the following characteristics: (1) Before the learner engages in intentional learning, the researcher will provide the learner with corresponding learning instructions; (2) Inform the learner in advance, after the relevant learning task is over, Retention testing is performed on relevant information (Eysenck, 1982: 198; Laufer & Hulstijn, 2001).

"Intentional learning", as the name implies, is to vocabulary learning as the main purpose of learning activities. Such as: by me meme the vocabulary or do vocabulary exercises and other methods of planning, purposeful vocabulary knowledge (Wang Zhiyan, 2010). In terms of experimental operation, intentional learning has the following characteristics: (1) the researcher will provide the learner with the corresponding learning instructions before the learner is interested in learning, (2) inform the learner in advance that the relevant information will be retained after the end of the relevant learning task (Eysenck, 1982:198; Laufer and Hulstijn, 2001).

"Intentional learning", as the name implies, is a kind of learning activity with the main purpose of vocabulary learning. For example, through memorizing vocabulary or doing vocabulary exercises, students can master vocabulary knowledge in a planned and purposeful way (Wang Gaiyan, 2010). In terms of experimental operation, intentional learning has the following characteristics: (1) researchers will provide learners with corresponding learning instructions before intentional learning; (2) inform learners in advance that after the end of relevant learning tasks, retention test will be conducted for relevant information (Eysenck, 1982:198; Laufer & Hulstijn, 2001).