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M9 U4 word study.doc
M9 U4 word study.ppt
M9U4 Period1 Word Study一【设计思想】本节课主要是单元词汇的学习，通过词形转换、填空，翻译句子等练习帮助学生掌握本课重点词汇、短语的用法，最后以综合练习的方式巩固所学内容。二【教学目标】1. Try to write down the different forms of the new words;2. To learn some language points to enlarge the vocabulary. 3. To use the language points when doing the exercises. 三【教学重难点】How to help students grasp the usage of words: strike, catch on, burden四【教学环节】【预习检查】词性转换 1. pray  v．祷告，祈祷→_________ n．祷告，祷辞2. thorough adj.彻底的，完全的；深入的，细致的→___________ adv.完全地3. frequently adv.经常，频繁地→____________ adj.经常的4. shorten v．(使)缩短→____________ adj.缺少的，短的5. strike vt.击打；攻击；罢工；撞击→__________(过去式)→_________(过去分词)6. agricultural adj.农业的→_______________ n．农业7. ripen v．(使)成熟→_______________ adj.成熟的8. bureaucratic adj.官僚的 →______________ n.局【课堂教与学】重点单词、短语用法探究1. strike v.打，击，撞(hit)；侵袭(attack)；给(某人以……)印象(impress)；(时钟)敲，响，报时(show the time)；擦，划(火柴)(rub)[学情诊断]写出下列句子中strike的汉语意思(1)The visitors were struck by the beauty of the West Lake. ________________(2)Strike while the iron is hot. ________________(3)That area was stuck by a snowstorm. ________________(4)When the clock strikes six，the children go home for dinner. _________________(5)He struck a match to light the candle. _________________[归纳拓展]strike sb.＋adj.突然袭击使(某人)处于(某种状态)It strikes sb. that...(某人)突然想到……be on strike在罢工  [易混辨析]　hit，beat，strike，knockhit指“打中或对准……来打；敲打或打击对方的某一点；受欢迎的人或事物”。beat着重指“连续地打击”，例如：殴打或体罚；也指在游戏、竞赛或战争中击败对方；也指“心跳”。strike通常指一下一下地打或敲击；留下印记等；还有“打动；使……着迷；某种想法突然闪现在脑海里”的含义；也可指“(钟)敲响”。knock指敲打并伴有响声，它还有“打倒，打翻”的意思。[活学活用]用hit，beat，strike，knock的适当形式填空(1)Waves _____ the shore.(2)Someone is _________ at the door.(3)A good idea suddenly _______ him.(4)A stone ______ him on the head.2. burden  n．(义务、责任等的)重担，负担(duty；responsibility)；v.(使)担负(沉重或艰难的任务、职责等)(give sb.a duty，responsibility etc.)[学情诊断](1)完成句子①I don’t want to ____________________ to my children when I’m old. 我不想在年老的时候成为孩子们的累赘。②I don’t want to __________________ my worries. 我不想让你为我的烦恼操心。③We should __________________of caring for the old.我们应该承担照顾老人的重担。(2)She got off the bus，________with two heavy suitcases.A．burden  B．to burdenC．burdening  D．burdened[归纳拓展](bear/carry/ease/reduce/share the burden承受/担负/减轻/减少/分担重担be/become a burden to sb.成为某人的负担burden sb./oneself with sth.使某人/自己负担某事be burdened with负载着，背负着[易混辨析]　burden，cargo，lo