江苏省南京市六合区横梁初级中学八年级英语下册 Unit 1 Past and Present grammar课件 （新版）牛津版.ppt

8bunit1pastandpresentgrammar 1 tomasterthestructureandbasicusageofpresentperfecttense ppt 掌握现在完成时的基本结构 用法 2 tolearntherulesofformingthepastparticipleofverbs 学习动词的过去分词变化规则 3 tolearnsometimeexpressionsusuallyusedinppt 学习常用在现在完成时里的时间表达方式 learningaims howlonghasmr chenlivedinsunshinetown 2 canmr chenseehisoldfriendsasoftenasbefore hehaslivedheresincehewasborn no becausemostofhisoldfriendshavemovedaway lead inaskandanswer have done 动词过去分词 presentperfecttense i vejusteatenit you vechanged wehavelivedheresincethen haveyouseenmyfood haveyouevermovedhouse hasthetownchangedalotovertheyears pre task moreexamples trytofindmoresentenceswith have has done inthebook whendoweusepresentperfecttense while task task1 learnbyyourselves weusethepresentperfecttensetotalkaboutanactionthatstartedinthepastandcontinuestothepresent 表示过去开始 现在还在继续的动作 weusethepresentperfecttensetotalkaboutanactionthathappenedinthepastandhasaconnectionwiththepresent 表示过去发生的或已完成的动作对现在造成的影响或结果 past present eddiehaseatenmyfood eddieatethefoodandnowhobohasnothingtoeat wealsousethepresentperfecttensetotalkabouthowmanytimesanactionhashappenedtillnow 谈论动作已经发生了很多次 ihavealreadyreadthisbookmanytimes weusethesimplepasttensetotalkaboutwhathappenedatadefinitetimeinthepast 一般过去时谈论在过去的特定时间发生的事 discuss what sthebasicstructureofppt task2 groupwork have has 主语 动词的过去分词 一般疑问句 adverbsoftime already 肯定句 表示已经发生yet 疑问句 否定句 表示 已经 或者 还没有 ever 疑问句 表示 曾经 for 表示一段时间just 表示 刚刚 never 表示 从不 recently 表示 最近 since 表示 自 以后 1 i have lunchalready 2 hasthetrain arrive yet 3 tome never beto china 4 thetwin just see myfather 5 thetwins see myfatherjustnow havehad arrived has beento has seen saw exercises howtoformthepastparticipleofverbs task3 learntherules movelive repairfinish repairedrepairedfinishedfinished movedmovedlivedlived verb ed 以e结尾 d stopplan stoppedstoppedplannedplanned 双写 ed studyhurry studiedstudiedhurriedhurried 去y ied 写出下列动词的过去式和过去分词 写出下列动词的过去式和过去分词 begiveseemakeputcomewrite was werebeengavegivensawseenmademadeputputcamecomewrotewritten 注 不规则动词见书上122页不规则动词表 1borrow2hope3make4get5plan6cry 7send8watch9say10grow11hit12enjoy 1borrow2hope3make4get5plan6cry borrowedhopedmadegotplannedcried sentwatchedsaidgrownhitenjoyed task4 finishpartaonpage14 1they finish theirhomeworkalready 2john never visit china 3mr li repair overtenbicyclessincemonday 4we notsee eachotherforyears 5myparents notcome backyet 6 ourteacher teach usalotaboutthehistoryofchina havefinished hasvisited hasrepaired haven tseen hastaught haven tcome task5 finishpartbonpage14 m you see anyfilmsrecently sandy s no ihaven t whataboutyou m well i see onelastsaturday s whatisitabout m it saboutthechangesinbeijingoverthepastcentury fromthisfilm i learn moreaboutbeijing spastandpresent s oh ithinki hear aboutthefilm doyouplantoseeitagain m yes i dliketo have seen saw haveheard havelearnt task6 finishpartconpage14 1she wait fortwohoursalready 2they notfinish theprojectyet 3 you hear frommysisterrecently 4mark be therefortwodays 5 theyever stay athomealone 6i never watch thisfilm 7daniel just arrive home 8we noteat anythingsincethen haswaited haven tfinished have heard hasbeen have stayed watched have has arrived haven teaten task7 fillintheblanks task2 feedbackwhatwehavelearnttoday post task task1 exercisesinclass 一 写出下列词的过去分词1 be 2 become 3 begin 4 blow 5 build 6 choose 7 cost 8 do 9 drink 10 eat 11 drive 12 fall 13 fly 14 forget 15 know fallen known forgotten flown become begun built cost done been chosen blown drunk eaten driven 二 根据旬意及中文提示完成单词1 ihaveonlystartedtolearnfrench 近来 2 hasthetrainarrived 还 仍 yes itarrivedtenminutesago 3 howlonghasmrsmith 教 englishsofar 4 therehavebeengreat 改变 inamericasinceileftthere 5 nocountryhasmadesuchprogressaschineseinthe 过去的 thirtyyears recently past changes taught yet 三 用括号中所给动词的适当形式填空1 he wait foranhour 2 i notfinish theworkyet 3 you know himsincethen 4 i nothear frommybrotherforalongtime 5 we be theremanytimessince3yearsago havebeen haswaited haven tfinished haveknown haven theard 四 单项选择 1 ihaven tseenyou lastfridaya forb sincec fromd on 2 oh you thecomputergamefortwohours it sbadforyoureyes stop please a playedb haveplayedc wereplayingd play 3 iwon tgototheshowbecausei myticket a loseb don tlosec havelostd willlost 4 mydictionary yes isawitonyourdeskamomentago a haveyouseenb doyouseec hadyouseend wouldyouseen b a c b 5 haveyoubeenhere 3years a howoftenb howlongc howfard how 6 mayigotoplaytenniswithyou dad you yourhomeworkyet a are finishingb did finishc will finishd have finished 7 doyouknowthemovielostinthailand yes i ittwice it sfunny a sawb seec haveseend willsee b d c 8 things alotsincetheboyfinishedschool a haschangedb havechangedc changedd waschanged 9 lily sgrandpahaslivedhere a 10yearsagob almost10yearc since1994d la