L20.Metacognitive [kɒg'nɪʃ(ə)n]
The awareness of one’s own process of cognition[kɒg'nɪʃ(ə)n] and self-adjustment
元认知，就是对认知的认知，具体地说，是关于个人自己认 知过程的认识和调节这些过程的能力：对思维和学习活动的 认识和控制。元认知包括元认知知识和元认知控制。例如在 教学心理学中常提到“学习如何学习”，指的就是这种次认 知。 元认知的实质是对认知活动的自我意识和自我调节。
L39 resource [ri‘sɔ:s, -’zɔ:s, ‘ri:s-, ’ri:z-] n. 1.available source of wealth; a new or reserve supply that can be drawn upon when needed
2.a source of aid or support that may be drawn upon when needed the local library is a valuable resource.
3.increase the likelihood(可能性) The stimulus(刺激) facilitates a delayed impulse(延迟的冲动)
L18 integration [,inti'ɡreiʃən] n. 1.the act of combining into an integral whole the same meaning： consolidation
Review
L49. Substitute
n. 1.a person or thing that takes or can take the place of another the same meaning： replacement
2.an athlete who plays only when a starter on the team is
9.an authority qualified to teach apprentices(student) the same meaning： professional
10.key that secures entrance everywhere the same meaning： passkey / passe-partout / master key 万能钥匙
4.have a firm understanding or knowledge of; be on top of
the same meaning： control
For more
n.
1.an artist of consummate(perfect) skill
a master of the violin ; one of the old masters (早期的绘画大师
v. 1.put in the place of another; switch seemingly equivalent items substitute regular milk with fat-free milk the same meaning： replace
2.be a substitute The young teacher had to substitute for the sick colleague ; The skim milk substitutes for cream--we are on a strict diet the same meaning： sub / stand in / fill in
reflect v. 1.manifest ['mæ nifest] (表明） This action reflects his true beliefs
2.to throw or reflect (from a surface) A mirror in the sun can reflect light into a person's eyes ; Sound is reflected well in this auditorium the same meaning： reverberate
L48. make inference making a judgment Some people make the immediate inference about what kind of person Julie is based on this behavior Make a reference from 从…作出判断
the same meaning： maestro
或其作品）
2.a person who has general authority over others the same meaning： overlord / lord
3.a combatant who is able to defeat rivals the same meaning： victor / superior
4.directs the work of other
5.presiding officer of a school the same meaning： headmaster / schoolmaster
6.an original creation from which copies can be made the same meaning： master copy / original
2. ，develop or evolve from a latent（潜在的） or potential state (词汇)源出于，由…而来，从…派生出来；出自；追溯(或说明)…的来由(或 起源)(from): Many English words are derived from Latin and Greek words. to derive a word from a Latin root
3.the ability to deal resourcefully(机智的) with unusual problems a man of resource the same meaning： resourcefulness / imagination
Which meaning is suitable for the word in L39？
L18 facilitate [fə'siliteit] v. 1.make easier you could facilitate the process by sharing your knowledge. the same meaning： ease / alleviate [ə'li:vieit]
7.an officer who is licensed to command a merchant (business man) ship the same meaning： captain / sea captain / skipper
8.someone who holds a master's degree from academic institution
2.the action of incorporating a racial or religious group into a community the same meaning： integrating / desegregation
3.an operation used in the calculus whereby the integral of a function is determined
L71.delimite v.to fix or say exactly what the limits of something are 界定，确定…界限 That summer, plane across the sea, delimit next smile curve.
Who are willing to translate the sentence above?
3.Obtain 得到，取得，获得；导出；形成 (from): He derives great satisfaction from his stamp collection. to derive pleasure from music
GO ON !
L15 master ['mɑ:stə, 'mæ stə] v. 1.be or become completely proficient or skilled in She mastered Japanese in less than two years the same meaning: get the hang of
L74.in sequence 依次;按顺序;逐一;按先后次序
If you have multiple electrons we can lose them in sequence. We call these first, second, third ionization energies(电离能) in sequence. This is the first ionization energy.
For more
VERB FORM： Integrate v. 1.make into a whole or make part of a whole the same meaning： incorporate
2.open (a place) to members of all races and ethnic (['eθnik] racial) groups the same meaning： mix