哈工大英语词汇提高Chapter 9 No Joking.doc

Unit 2 Chapter 9 No Joking Key Words Chapter 9 alter ample blunt chronic chronological optimist pretense prolong refrain remorse Additional Words 9 optional amplify pessimistic contend intense propose compose depose oppose constrain 1. Warm-up Activity (5 minutes) video activities: audio video\How to make a phone call?flv audio video/hu s on first communication with Mr. president.wmv 2. Students’involvement activities(15 minutes) The students do multiple choice and translation of sample sentences in turn around 10 words in Chapter 9, at the same time teacher may help them to explain some new words or useful expressions. 3. Interactive Word Study in Context: (25 minutes) Aim: applying the theory of lexicology in class; give the students very clear clues of certain words and their meanings; teach the students how to learn English vocabulary and train them skills of how to memorize the new words. Teaching Steps: (1) perform the activities interactively based on guessing the meaning of the 10 words in context, try to make class lively; (2) apply the theory of lexicology to sense relations in the ten words, T may explain and enlarge something important. Skills of Vocabulary Learning antonyms in context synonyms in context common sense (general knowledge) cultural information create word power on words from example sentence X collocation related forms word formation on roots and affixation phrases and expressions from example sentence synonym discrimination 1. alter: vt. to make or to become different, change▲：改变；更改 The town has altered a lot in the last two years. related forms： alteration: n. alternateness: n. alternately: adv. [词根] alter, altern, ali=other, to change, 表示“其他的，改变状态alter v. 变更，改变（alter其他的→变成〔其它的〕） alterable a. 可改变的（alter+able能…的） alteration n. 改造，改变（alter+ation表名词） alternation n. 交互，交错（alternate+ion） alternative a. 二者择一（的）（来自alternate交替，交替选择的方法） 同义转换： optional a.可选择的随意的，任意的；非强制的；选修?The