北师大版 八年级下Unit 10 Jobs and Chores课件

Unit10JobsandChores 一 教学重点 1 现在完成时2 课文解析 二 具体内容 一 现在完成时 1 表示到现在为止已经完成的动作 强调动作的结果和对现在的影响 常与just yet already ever never等时间状语连用 e g Ihavealreadydonemywork 说明不用再工作了 Ihavebecomeasoldier 我过去当上了兵 现在仍是兵 2 表示过去已经开始 持续到现在仍未结束 并含持续到将来的意思 此用法经常与一些表示一段时间的时间状语连用 如 today recently lately since during inthepasttwodays thisweek thesedays sofar foralongtime e g Wehavewaitedforthewholeday 现在仍然在等 3 构成 主语 have has done Ihavewrittenapostcardtomyfriend Shehaslivedheresinceshewasborn 4 have hasbeento和have hasgoneto的区别 have hasbeento表示 去过某地 表明说话人的一种经历 可以与 once severaltimes ever never 连用 ehasbeentoShanghaithreetimes have hasgoneto表示 去了某地 表明主语已在去某地的路上或已到达某地 一般只能用于第三人称 不能与上述时间状语连用 HehasgonetoShanghai 5 过去分词的构成规则变化 与动词过去式的规则变化相同 即在词尾加edwork worked workedmove moved movedstop stopped stoppedstudy studied studied不规则变化 1 动词原形 过去式 过去分词三种形式完全相同 put put puthurt hurt hurtcut cut cutshut shut shut 2 过去分词与过去式相同 make made madedig dug dugbuild built builtpay paid paid3 过去分词与动词原形相同 与过去式不相同 become became becomerun ran runovercome overcame overcome4 三词形式完全不相同 过去分词多以n ne en结尾 take took takeneat ate eatensee saw seengrow grew growndo did donego went gone 二 课文解析 1 And tooursurprise theysaidokay toone ssurprise使人吃惊的是Tooursurprise Jackcameintotheclassroom Tomygreatsurprise fatherhandedmethekeytothenewcar toone sjoy horrorTohishorror theysawtheplanefallingtotheearth headfirst Tomygreatjoy theschoolisorganizinganoutingnextweek 2 Weknowthattheteenagersinourcommunityneededaplacetohangout toplaysports towatchmovies ortomeetnewpeople hangout居住 聚集WheredoesyourfriendJohnhangout HehangsoutatGreenStreet Theyoftenhangoutinabarneartheirschool 3 Onegroupisinchargeofdevelopingtheactivitiesforthecenter anotherinchargeoffindingmoreteenagers andsomeofusareresponsibleforcleaningthehouse beinchargeof负责某事WhenIwasinschool Iwasinchargeofthestudentunion I llbeinchargeofthewholefactorynextweekwhenthedirectorisaway Whoisinchargeofhere 4 putupOurgeographyteacherputupamapofChinaonthewallinourclassroomlastweek AnewteachingbuildingwillbeputupnextJuneinourschool 5 takeplaceTheweddingtookplaceat11a m onOctober2 OurgraduationceremonywilltakeplacenextJuly 课堂练习 I 写出下列动词的过去式和过去分词 1 have 2 make 3 happen 4 arrive 5 tell 6 move 7 order 8 park 9 know 10 write 11 break 12 feed 13 clean 14 sweep 15 cut 16 fix e 18 go II 翻译句子 1 我们已经取得了巨大进步 Wehave alotof