高中英语词汇公开课课件(原创)

1、Unit 2Which word comes to your mind when you see the picture?skilful 1. skillful adj.灵巧的，熟练的。 skill(n. 技术)+-ful(形容词后缀)灵巧的，熟练的。 1）同义词；skilled adj. 熟练的 2）搭配：be skillful at sthdoing sth. 在方面很熟练。 他擅长教学 3）辨析：skillful 和 skilled Skillful：强调手的灵巧 Skilled：强调专门技术 A_jobHe is skillfull at teaching.skilledThe boy

2、 is 18 years oldHe can not take care of himself.Which word comes to your mind when you see the picture and the phrase?uselessuseless adj. 无用的。无效的. useful:有用的use(n. 用处)+-less(否定后缀，构成形容词)+无用的；无效的否定前缀主要有dis-, il-, im-, in-, ir-和un-，可译成汉语“非”、“无”、“不（是）”、“未 1)dis-常加在名词、形容词、动词之前。disagreement _ disappear _d

3、isadvantage _dishonest _ dislike _2) im-常加在以字母m-, p-开头的形容词之immoral _ impossible _impolite _ 3)un-常加在名词、形容词、副词之前 unhappiness_ unusual _unimportant _ unfriendly _分歧；不一致分歧；不一致消失消失不利条件；缺点不利条件；缺点不诚实的不诚实的不喜欢不喜欢不道德的不道德的不可能的不可能的无礼的；粗鲁的无礼的；粗鲁的不幸福不幸福不寻常的；罕见的不寻常的；罕见的不重要的不重要的不友好的不友好的unhealthy _uncrowded _ unabl

4、e _unfair_ unfamiliar _unnecessary _ unfortunately _4). in-常加在名词、形容词之前Inability_ Incorrect_5. ir-常加在以r-开头的形容词前irregular_不健康的；不益于健康的不健康的；不益于健康的不拥挤的不拥挤的无能的；不会的无能的；不会的不公平的；不公正的不公平的；不公正的不熟悉的不熟悉的不必要的不必要的不幸运地不幸运地无能；无力无能；无力不正确的不正确的不规则的；不规律的不规则的；不规律的 It is useless asking her for help，she is always the last

5、to help others. 译文_ We found it useless to persuade him to go with us . 译文_ It is no use trying 译文_要求他帮忙是没用的，他总是最后一个帮助别人。我发现要说服他跟我一起走是没用的试也是没用的用法：it is useless to do/doing sth it is no use doing sth翻译句子： 抱怨是没有用的。_It is useless to complain.It is useless complaining.It is no use pete compete vi.比赛，竞争c

6、ompete(竞争)complete ( ) 1）派生词：competition n. 竞争；competitor n. 竞争者 搭配：compete againstwith sb. in sth. for sth. 在某方面为得到某物与某人竞争 The worlds best athletes compete Olympic Games. The little girl competed _her brother_that cakes.v. 完成inwithforTo stay alive after you have been very sick or badly injuredPull

7、through pull through （从重病或重伤中）恢复健康，帮助（某人）康复e.g : Good nursing will pull them through. 好好护理可使他恢复过来巩固练习 His injuries are serious but he is expected to pull through.译文:. 医生们相信经过治疗她会康复译文：pull through（使）克服困难，（使）渡过难关e.g : Mary had real problems, but the teacher pulled her through. 尽管任务很艰难，但是我们克服困难完成任务。译文：

8、 他的伤势很严重，但还是有希望救活的。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 lot of people living with all kinds of problems. 译文：这不仅_，还鼓舞了很多有各种问题的人。 莎士比亚不但是作家而且

9、还是演员 Shakespeare _.was not only a writer, but also an actor. 吸引 公众的注意去研究背部伤害 Coose the words in the blanks according to the passage. Pay attention to using their correct forms. (compete, ,injure, pull through, confident, on ones own, skillful give up , useless, for,) Mr Li was a successful person, f

10、amous for his _knitting techonlogy.He often with other workers_winning the first place. But in 2003, he his hand in an accident. The doctors didnt expect him to_ after treatment.At first,he was very sad and prepared to accept it.However, his wife suggested that he should be _of himself and exercise more .he also believed that it is _to complain, so from then on ,he began to exercise hi