人教版必修二unit4Period 2 words and expressions.doc

Period 2 words and expressions 学习目标：1. Be able to read the words and expressions correctly. 2. Be able to master and use some key words and expressions. 学习重点：1. Master the word formation 2. Learn to use some useful words and expressions. 学习过程：.Reading (A级) 1.?? ead the words and expressions by yourself. and pay attention to the pronunciation) Ⅱ.Words and expressions (B级) 1.???? 第二部分 预习自测 词汇精粹 It is quite sure that the football match will be held tomorrow.(改错) As soon as the baby wakes up, she burst into laughing . (改错)Why are these animals ___________(面临..危险) disappearing? Special attention should be paid to______(prevent)our earth from _____(pollute). His income is more than his wife’s.( (改错) He succeeded in________(pass) the entrance examination. 高频考点 With the government’s aid . those____ by the earthquake have moved to the new settlements.（2009 ，上海高考） A. affect B. affecting C. affected D.were affected 反思：affect 是及物还是不及物动词，在这里做什么成分？ 2. Little Johnny felt the bag , curious to know what it _____.（全国高考） A . collected B. contained C. loaded D. saved 反思：除了答案，其他单词的意思你知道吗？ 3. --- You look upset. What’s the matter? --- I had my suggestion _________ again. A. turned over B. turn on C. turned off D. turned down 反思：每个选项的意思你都牢记了吗？ 我的思考: 请将你预习中未能解决的问题和疑惑写下来，等待课堂上与老师和同学探究解决。 探究案 Exploring Case（一个课时） I 质疑探究-----------质疑解疑、合作探究 探究点一 重要词汇考点 1.decrease 的反义词是?decrease to 与 decrease by 的区别? ________ __________________________________________ die out __________ die off___________ die of ________ die from ________ die away _________ die down ________ 3. burst v . 词义___________ burst into _____________ ______________ burst in _______ _________ burst out ______________ ___