江苏省高中英语 Unit3 Amazing people word power教案 牛津译林版必修2.doc

m2u3 amazing people period3 word power一【设计思想】本节课主要从两个方面帮助学生扩大有关职业方面的词汇量。一是通过构词法中的派生法变成表示一些职业的词汇，帮助学生对所学过的单词进行归纳，从中发现规律，同时，根据这些规则向他们介绍更多的符合这些规则的生词; 二是根据本单元的有关职业话题，引申出更多的有关生词。二【教学目标】1. learn words and expressions about different jobs.2. learn something about suffixes.三【教学重难点】add some suffixes to verbs, nouns and adjectives to form nouns.四【教学环节】【课堂导入】step1: free talk 1. make a list of jobs that you are familiar with.2. what would you like to take as your future career?【预习检查】 小组展示预习结果（预习过程中所划出的短语及句型）【课堂教与学】step2: 基本概念介绍：词缀(affix)是一种附著在词根或词干的语素，为规范词素，不能单独成字，分为前缀和后缀。 前缀(prefix)出现在词干之前，如: un- unhappy re- rewrite 后缀(suffix)出现在词干之后，如: -ness sadness -ful careful -ship friendship -ous ambitious step 3: word information(different jobs) page46 t1-3what kind of job would you like to have? why?what qualities do you have to possess in order to take up the job? 【课堂巩固】complete part a on p 46. complete part b on p 47. 【知识小结】 how to guess the meaning of a word according to the prefix or suffix?【提升与拓展】sample:id like to be a librarian because i love reading books. its usually very quiet and peaceful in the library, where there are a variety of books on different subjects. 1. add的相关短语2. for example/such as/that is3. work out 4. last【课后预习】预习课本p48-51的内容，了解过去完