浙江省诸暨市草塔中学高中英语（人教版）必修4课件：Unit1Languagepoints.ppt

人教课标 高一 必修 4 Unit 1;Important words and phrase;1. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. behave (well/ badly) to /towards sb.;behaved badly;(2) vt. (oneself) in a socially accepted or polite way 举止适当或有礼 Please behave (yourselves), children. ;behaviour n. 行为；举止；态度 Their behaviour towards me shows that they don’t like me. She was ashamed of her child’s behaviour.;2. … the evening makes it all worthwhile.;worthwhile表示“值得花精力（时间按）；值得花钱的” e.g. We had a long wait, but it was worthwhile because we got the tickets. worthwhile的两个固定句型： It didn’t seem worthwhile writing it all out again. It might be worthwhile to reconsider your attitude to the new policy.;well worth reading.;Mistakes don’t just happen; they occur for a reason. Find out the reason, and then making the mistake becomes ______. (湖北2010) A. favourable B. precious C. essential D. worthwhile;选D。句意：错误不会无缘无故地发生；它们的发生总是有原因的。找出原因，那么犯错误就是值得的。favourable有利的，赞成的；precious珍贵的，贵重的；essential必不可少的，本质的，基本的。;3. observe 1) It was difficult to observe any change in Tom’s expression. 2) John’s classmates observed him enter the net bar. 3) I observed Mike walking along the street. observe意为“看到，注意到，观察到”, 常用结构为：observe sth., observe sb. do / doing sth. Zx,xk ;4) The patients were observed over a period of several months. observe 意为“____________” 5) All these traffic rules must be observed. observe意为“遵守”;根据汉语提示，用observe的适当形式完 成句子。 1. You should _______________________（遵守当地的风俗） when you go abroad. 2. All of us _________________________（看到他进了教室） with a book in his hand.;4. argue 1) They argue the plan for a long time. 2) The children were arguing over which TV programme to watch. 3) Don’t argue with me, John. Just do what I tell you. 4) Mr. Smith is always ready to argue about politics with others. argue意为“__________________” , 后跟 名词，也可与with，about和over连用;5) The stude