高中英语词汇公开课课件(原创).ppt

1、Unit 2、new words、welcome to the unit、which word comes to your mind when you see the picture？斯基波尔，1。skippole aj。灵巧熟练。Skill (n .技术)-ful(形容词后缀)敏捷而熟练。1)同义词Skilled adj .熟练2)搭配：be skillful at sthdoing sth。精通方面。他善于教学3)区分和分析：skillful和Skilled Skillful:强调灵巧的Skilled:专业技术姜潮_ _ _ _ _ _ job，he is，which word comes

2、 to your mind when you see the picture and the phrase？useless，useless adj没用。无效。useful:有用的use (n .用途)-less(否定后缀，形容词构成)无用；无效的否定前缀主要是dis-、il-、im-、in-、ir-和un，中文“not”、“not”、“not”(示例)、“not 1”DDN缺点、不诚实、讨厌的、不道德、不可能的、无礼的；无礼，不幸，不寻常。稀有、不重要、不友好，Unhealthy _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ uncrowded_ _ _ _ _ _ 4)。i

3、n-名词，inability _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _不，不公平，不公平，不习惯，不必要，不幸，无能。无助、不准确、不规则。不规则，It is useless asking her for help，She is always the last to help others。翻译_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Is no use trying翻译_ _ _ _ _ _ _ _ _ _ _ _ _ _尝试也没有用。用法：IT I

4、S USELESS to do/doing Sth IT IS no use doing Sth，文章翻译：抱怨没有用。_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _比赛，竞争compete(竞争)complete()，1)派生词：competition Competitor n .竞争对手回应：compete against with sb . in sth . for sth。与某人竞争，以获得某方面的东西the worlds best athletes compete Olympic games . the _

5、_ _ herbrother _ _ _ that cakes。v .完成，in，with，for，to stay alive after you have been very siis帮助(某人)康复e . g 3360 good nursing will pull them through良好的护理能使他恢复，巩固练习。his injuries are serious but he is expected to pull through。翻译333h治疗她可以恢复译文：克服pull through困难度过难关。e. g : Mary had real problems，but the te

6、acher pulled her through。虽然任务困难，译文：啊，他的伤势很严重，但仍然有救活的希望。doctors believed that he would pull through after treatment。through the task is hard，we can pull it through，This not only drew public attention to research into back injures but also encouraged a loogh翻译：这只是莎士比亚不仅是作家，而且还是演员Shakespeare _ _ _ _ _

7、_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _。coose the words in the blanks according to the passage . pay attention to using their correct forms .(compete，injure，pull the On ones own，skillful give up，useless，for，)Mr Li was a successful person，Famous for He was very His wife suggested that He should be _ _ _ _ _ _ _ _ of himself and exercise more . He also be