广东省深圳市文汇中学八年级英语上册 Module 3 Culture and history Unit 5 Educational exchanges P3 Grammar课件 （新版）牛津深圳版.ppt

grammar unit5eductionalexchanges tolearnthepresentperfecttense2 tolearnthepresentperfecttensewithalready yet everandnever objectives thepresentperfecttense i velearnttousechopsticks andthey reteachingmealittlechinese 2 it sbeenafantasticexperiencesofar 3 we vealreadylearntalotaboutchinesecultureandhistory 4 theteachershaveintroducedustochinesepaintingaswell 5 we vealsotriedtopaintsomepicturesourselves 6 ihaven thadmuchsuccessyet buti llkeeptrying 7 i vemademanynewfriends i tousechopsticks andthey reteachingmealittlechinese 2 it afantasticexperiencesofar 3 we alotaboutchinesecultureandhistory 4 theteachers ustochinesepaintingaswell 5 we topaintsomepicturesourselves 6 i muchsuccessyet buti llkeeptrying 7 i manynewfriends velearnt sbeen vealreadylearnt haveintroduced vealsotried haven thad vemade go ready whereismr wang hetogetherwithhisstudents zhuyuwanpark 2014扬州 a hasgonetob havegonetoc hasbeentod havebeento 以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解 下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点 如果你想说 我已经看过某部电影 所以不想看了 某人曾经做过什么事情 等等 该如何表达呢 首先请看下面的句子 ihaveseenthefilm idon twanttoseeitagain 2 haveyoueverlookedatatravelbrochure 3 ihavenevervisitedtheusa 以上句子的谓语动词有一个共同的特点就是 have has 动词的过去分词 用于表示在以前的某个时间曾经做过的 发生的事情 这种行为对目前有某种影响 如 1 还可以表示到目前为止曾经经历或没经历的事情 如 2 3 我们把这种时态称为 现在完成时 现在完成时 构成 1 肯定句 现在完成时的肯定句式是 have has 过去分词 注意 该句式中的have或has是助动词 has用于第三人称单数 其它人称一律用have 定义 表示过去发生或已经完成的某一动作对现在造成的影响或结果 2 否定句 现在完成时的否定句式是 haven t hasn t 过去分词 3 疑问句 现在完成时的一般疑问句式是把助动词have或has提到主语之前 回答用yes have has no haven t hasn t 连用时间状语 already yet ever never just before severaltimes等 动词过去分词的变化形式大部分与动词过去式形式相同 但是不规则动词的变化形式没有规律 需要记忆 比如 see saw seen be was were beeneat ate eaten break broke brokengo went gone take took takensend sent sent find found foundmake made made have had had teamracing activity twoteamshavearace theteamthatfirstgiveacorrectsentencegetonepoint 根据以下图片和文字提示 用现在完成时态补充句子 ready i havetakenseveralphotosinbeijing take severalphotos beijing theboy noteat beijingroastduck hasn teatenbeijingroastduck myuncle newyork be hasbeentonewyork they hongkongdisneyland go bybike havegonetohongkongdisneylandbybike have hasbeento表示 曾到过 说明已经去过某地 而have hasgoneto表示 已去 某地 说明正在途中或已到目的地 如 他去过英格兰 说明已经去过 hehasbeentoengland 他已经去英格兰了 说明正在途中或已到目的地 hehasgonetoengland 看图说话 ican tplaycomputergamesnow becauseihaven t practice 1 i have dinner iamfull 2 we read thisstory 3 they see themovie 4 she buy somenicetoys 5 i finish myhomeworkalready 6 we wash ourclothes they recleannow havehad haveread haveseen hasbought havefinished havewashed 用所给单词的正确形式填空 havemet haveplayed hascooked havestudied haveseen haven tvisited haven tdone erichasbeeninbeijingforaweek completehisemailtohismotherwiththepresentperfecttenseoftheverbsinbrackets p72 a thepresentperfecttensewithalready yet everandnever 1 ihaven thadmuchsuccessyet buti llkeeptrying 2 i venevervisitedanothercountry 3 they vealreadyplannedsomeweekendactivitiesforyou 4 sarahhasalreadyseenmanyplacesofinterestinbeijing 5 haveyoueverseenthegreatwallyet no ihavenotseenthegreatwall 6 haveyouevervisitedthesummerpalace no ihavenevervisitedthesummerpalace 7 hassheevervisitedtowerbridge 8 shehasneverseenbigben 9 haveyoudoneanyshoppingyet alice 1 i muchsuccess buti llkeeptrying 2 i anothercountry 3 they someweekendactivitiesforyou 4 sarah manyplacesofinterestinbeijing 5 you thegreatwall no i thegreatwall haven thad yet venevervisited vealreadyplanned hasalreadyseen have everseen havenotseen yet go ready 6 you thesummerpalace no i thesummerpalace 7 she towerbridge 8 she bigben 9 you anyshopping alice have evervisited havenevervisited has evervisited hasneverseen have done yet 1 i vealreadyhaddinner i dinner 2 hehasjustfinishedhishomework he hishomework 3 ihavebeentobeijingonce i tobeijing haven t had yet hasn t finished yet 把下列句子改为否定句 haveneverbeen 以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解 下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点 现在完成时表示过去发生或已经完成的某一动作对现在造成的影响或结果 常和一些标志性的副词连用 如 already yet just never ever等 already yet ever和never都是表示 到现在为止的某个 任意时间 的词 already意为 已经 表示此之前或某个特定时间之前 一般用于肯定句 如 wehavealreadymet 我们已经见过面了 yet意为 还 尚未 常用于疑问句或否定句 在疑问句中用来询问某事是否发生 在否定句中用来表示某事尚未发生但有可能发生 你们见过面了吗 我们还未见面 haveyoumetyet wehaven tmetyet ever意为 在任何时候 从来 用于疑问句或否定句 我们曾见过面吗 haveweevermet never意为 从不 表示否定意思 我们从未见过面 we venevermet teamracing activity twoteamshavearace theteamthatfirstgiveacorrectsentencegetonepoint 根据以下图片和文字提示 用现在完成时态补充句子 ready theboy already makeacake hasalreadymadeacake tim haseverbeentothepalacemuseumbybus palacemuseum everbe bybus theplane arrive yet not theplane hasn tarrivedyet thegreatwall never havebeento mary hasneverbeentothegreatwall australia ever havebeento haveyou everbeentoaustralia thegreatwall climb ever she haseverclimbedthegreatwall s1 hasaliceevertouredaroundbuckinghampalace s2 no shehasn t she snevertouredaroundbuckinghampalace s1 hasgeorgeeverseenbigben s2 yes hehas hesawitoneandahalfyearsago s1 hasheevervisitedtowerbridge s2 no hehasn t he snevervisitedtowerbridge s1 hasheevertouredaroundbuckinghampalace s2 no hehasn t he snevertouredaroundbuckinghampalace s1 hasrobineverseenbigben s2 no hehasn t he sneverseenbigben s1 hasheevervisitedtowerbridge s2 yes hehas hevisiteditoneyearago s1 hasheevertouredaroundbuckinghampalace s2 no hehasn t he snevertouredaroundbuckinghampalace sarahwantstoknowwhetherthestudentsfrombeijinghavevisitedanyplacesinlondonbefore askandanswerquestionsinpairs p73 b1 s1 haveyoudoneanyshoppingyet george s2 yes i vealreadydonesomeshopping s1 haveyouseenbigbenyet s2 no ihaven tseenityet s1 haveyoudoneanyshoppingyet robin s2 yes i vealreadydonesomeshopping s1 haveyouseenbigbenyet s2 yes i vealreadyseenit latersarahisaskingthestudentsfrombeijingaboutwhattheyhaveandhavenotdoneinlondon askandanswerquestionsinpairs p73 b2 review 1 现在完成时的构成及用法 2 already yet ever和never的用法 i 单选 1 youhave atallyoungman a grownb grownintoc grownusd grownup2 i msorry i yourname a hadforgottenb forgotc haveforgottend forgotten3 haveyouever tothegreatwall it sverybeautiful a goneb beenc wentd go ii 根据所给词的适当形式填空 1 annandsimon finish theirhomework 2 i never read suchaninterestingbook 3 you notwrite toyouruncleyet remembertowritetohim 4 jack eat chinesefood yes hehas havefinished haveread haven twritten haseaten 5 jimhasneverseenapanda he 6 wecan tfindhimanywhere perhapshe go home 7 mr green teach usalotaboutsocialstudiessinceseptember 8 i never meet hersisterbefore has hasgone have hastaught m