Write on ANSWER SHEET ONE a composition of about 200 words on the following topic: The Main Differences between the Life in University and the Life in High School You are to write in three parts. In the first part, state clearly what you think the main differences between college life and high school life. In the second, state which one you prefer and explain why. In the last part, bring what you have written to a natural conclusion or a summary. Marks will be rewarded for content, organization, grammar and appropriacy. Failure to following the instructions may result in a loss of marks.
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As with any subject, people learn faster when concentration is high and we’re actively interested in learning. Being interested and relaxed helps too. In intensely verbal courses the teachers are most effective when they act as a facilitator. Their prime task is to grab attention, help make sure that the activities are interesting and provide background information, which helps students to actively participate in the lesson and plan and implement effective, complimentary home study programs. The student is responsible for keeping himself or herself "Under Pressure" in the ways mentioned above. Of course this requires that students understand the types of pressure they should take upon themselves and when to back off. Imposed pressure is different in quality to self-imposed pressure, and it is the latter which is appropriate for adult learners, and children too, I suspect. In the typical actively verbal language class, understanding of the processes needed for effective language acquisition is necessarily inferred by the students. Communicating clearly with everyone in the class is difficult enough, so talking about why an activity is useful is quite likely to confuse and bemuse rather than enlighten students in a language course. For this reason transparent, open-ended activities with clear task goals form the foundation of any intensely verbal course. In other words, short demonstrations are followed by pair and group work doing the demonstrated activity and it is up to the students to make sure they involve themselves while the teacher is trying to target the activities so they are appropriae, allowing the students to discover for themselves ways in which the activity helps achieve their language target. Making activities appropriate is the key, meaning that students should be able to quickly realize that they can vary and extend what they are doing -- that the example is a starting point, not a prescriptive pattern but a working start point which points them in a direction for exploration. According to the author, which of the following is the most important in language acquisition activities
A. Effective language acquisition.
B. Detailed explanation about why an activity is useful.
C. Transparent, open-ended activities with clear task goals.
D. Short demonstrations for communicating clearly with everyone in the class.
粉防己碱抗炎作用机制( )
A. 直接增强肾上腺皮质功能
B. 增强中性白细胞游走
C. 本身具有ACTH样作用
D. 稳定细胞膜减少致炎物质的释放
E. 以上均非
加热温度高易使奥氏体晶粒长大,这是热处理中的一种缺陷。( )
A. 对
B. 错
珠光体耐热钢的热影响区既具有淬硬倾向,又有冷裂倾向,同时钢中还存在再热裂纹的问题。( )
A. 对
B. 错