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?,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_job,He is ski

2、llfull at teaching.,skilled,The boy is 18 years old He can not take care of himself.,Which word comes to your mind when you see the picture and the phrase?,useless,useless 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

3、加在名词、形容词、动词之前。disagreement _ disappear _ disadvantage _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,消失,不利条件；缺点,不诚实的,不喜欢,不道德的,不可能的,无礼的；粗鲁的,不幸福,不寻常的；罕见的,不重要的,不友好的,unhealthy _ uncrowded _ un

4、able _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,不拥挤的,无能的；不会的,不公平的；不公正的,不熟悉的,不必要的,不幸运地,无能；无力,不正确的,不规则的；不规律的,It is useless asking her for help，she is always the last to help others. 译文_ We found it useless to pe

5、rsuade 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 complaining.,compete,compete vi.比赛，竞争compete(竞争)comple

6、te ( ),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,in,with,for,To stay alive after you have been very sick or badly injured,Pull through,pu

7、ll 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：,他

8、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还

9、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 his figure