新课标理念下如何在初中英语阅读中有效地教学词汇.pptVIP

例如： ①阅读例句，完成对目标词汇的定义。 He dreams to be an astronaut to do space research when he grows up. Diana looks beautiful and elegant as always. 以上两个句子中，划线部分的astronaut,elegant都是本课需要学习的重点词汇。在以上例句中，space research和beautiful都是有意插入的词汇，旨在提供足够的上下文信息，创设记忆目标词汇的生动语境。教师不要急着给出词汇的汉语意义，可让学生认真阅读句子，完成下列词汇定义的练习： If you describe a person as______,you mean they are pleasing and graceful in appearance or style. An ______is a person who is trained for traveling in a spacecraft. 以上两个句子可以检验学生是否理解了例句中的重点词汇，这种方法接近词汇的实际运用。 读中：点拨学习策略，教会猜词悟义 （1）设计问题，呈现重要词汇 阅读中设计让学生思考的问题，不仅可以帮助学生理解文章内容，而且可以再现新课导入环节呈现过的新词（文章中的高频词或重要词汇). （2）猜词 ①运用上下文。通过对整个句子以及前后句子的理解，猜出生词的意思。例如： 在“Her village was 2,000 meters above sea level, and at first the thin air made her feel sick.”这个句子中，thin的意思是什么？ thin 的常见词义是“瘦的”，但在这里，显然不是这个意思。为了帮助学生理解，教师可把thin的两种常用意思注出来：① the opposite of fat；②less，然后引导学生联系上下文，选择正确的答案。结合语境教词汇，有利于培养学生用英语思维的能力以及感知语言的能力。 WHILE-READING Teaching Tip:Difficult Vocabulary 1. Skip some vocabulary 2. Guess a word’s meaning Two ways to deal with vocabulary: 1. Skip some vocabulary Dealing with difficult vocabulary Unnecessary to understand every word Better to read uninterrupted then translate Circle a word and come back to it! WHILE-READING Dealing with difficult vocabulary WHILE-READING What are these words? 2. Guess a word’s meaning Snickle Dorken Pridly Toopermound Dealing with difficult vocabulary WHILE-READING What kind of word? Noun, Adjective, Verb, or Adverb? snickle dorken toopermounds. pridly Look at words before and after… Positive or negative meaning? Any clue? WHILE-READING Snickle Today, many Chinese people want to snickle their English in different ways. “Snickle” is a: A) Noun B) Verb C) Adjective WHILE-READING Snickle “Snickle” = Good or bad? Which word gives us a clue? A) Today B) Chinese C) want to Today, many Chinese people want to snickle their English in different ways. D) No clues. WHILE-READING Snickle “Snickle” = Good or bad? Which word gives us a clue? A) Today B) Chinese C) want