Unit 4 Looking goodfeeling good根据词性和汉语提示，写出下列单词1．concern n．担心；关心 vt.使担忧；涉及；关系到→concerned adj.担心的，忧虑的；关注的，关切的2．effect n．效果，作用；影响→effective adj.有效的；生效的→effectively adv.有效地3．official n．官员，要员 adj.公务的，公职的；正式的，官方的→officially adv.正式地；官方地4 ． frighten v ． 使 惊 恐 ， 吓 唬 → frightened adj. 害 怕 的 ， 惊 吓 的 ， 受 吓 的→frightening adj.令人恐惧的；令人害怕的5．energy n．精力，活力→energetic adj.精力充沛的，充满活力的→energetically adv.精力充沛地6．immediate adj.立即的→immediately adv.立即，马上 conj.一……就7．slight adj.轻微的→slightly adv.稍微，略微8．stable adj.稳定的；稳重的→stably adv.稳定地1．skip vt.&vi.不做(应做的事情等)；跳过，略过；跳绳，蹦蹦跳跳地走；快速转移①The girls were skipping in the playground.跳绳 ， 蹦蹦跳跳地走 ②She decided to skip the afternoon's class.不做 ( 应做的事情等 ) ③You can skip the next chapter if you have covered the topic in class.跳过 ， 略过 ④She kept skipping from one topic of conversation to another.快速转移2．faint adj.微弱的，微小的 vi.昏厥①His breathing became faint.微弱的②There is still a faint hope that she may be cured.微小的③Suddenly the woman in front of me fainted.昏厥Words And Phrases concentrate vi.& vt.集中(注意力、思想等)；聚集；全神贯注(教材 P45) She told me she had trouble concentrating in class.她告诉我她在课上注意力不集中。[例 1] I can't concentrate with all that noise going on.吵闹声不绝于耳，我无法集中精神。[例 2] We need to concentrate resources on the most rundown areas.我们需要把资源集中用于最衰败的地区。[造句] 我决定全力以赴找个住的地方。I decided to concentrate all my ef forts on finding somewhere to live. [归纳拓展](1)concentrate on/upon (doing) sth. 专心(做)某事concentrate one's mind/attention/energy/efforts on集中注意力于...
