高一英语 模块2 Unit 3 Grammar 课件.ppt

unit3amazingpeople grammarandusage period1revisionguessinggame doyouknowanyjobwords useyourbodylanguagetoshowyourjobandaskyourpartnertoguess whatdidyoudoyesterday haveatry ienjoyshoppinginthesupermarket yesterdayevening i go shoppingnearmyhome i be busyalldaylong soit be agoodchanceformetorelaxmyself there be manypeopleinthesupermarket sincei have enoughtime i feel atease i walk hereandtheretoseewhetherthere be somethingineed i fill mybasketwithallthegoodsichose whatdidyoudoyesterday haveatry i take allmythingswithme i decide togohomebytaxi atthemoment aguide 保安 stop meand tell methati notpay ifeltverysorrythati forget it isaidi think i do itbeforeicameoutofthedoor structure haddone hadbeendone thepastperfecttenseisoftenusedwiththesimplepasttense ifoneactionhappensbeforeanotherinthepast thepastperfecttenseisused thepastperfecttenseshowsus过去的过去 present past whatisthepastperfecttense comparethesimplepastandthepastperfecttense present past carter sluckypetbirdledcartertothesite carter sluckypetbirdwaseatenbyasnake uponenteringthetomb carter sluckypetbird whichhadledhimtotheplace waseatenbyasnake moreexamples bytheendoflastyear i for15years whenicamebackhome myfavouritetvprogram hadtaught hadalreadyfinished moreexamples hewasnotworriedatall he preparations hadalreadymade thepastperfecttenseusedinindirectspeech present past theyemptiedthetombofeverythingitcontained cartersaidthattheyhademptiedthetomb weemptiedthetombofeverythingitcontained saidcarter cartersaidthattheyhademptiedthetombofeverythingitcontained herethepastactiondidn thappenalongtimeago ihaddonemyhomeworkthismorningbeforeiwenttothemuseum usedwithtimeexpressionssuchaswhen after before assoonas until by forandalready present past carteropenedkingtutankhamun stomb lordcarnarvondied thenafewmonthsaftercarterhadopenedthetomb lordcarnarvonfellillwithafeveranddied acompletethestoryofameliaearhart 1 hadseen 2 moved 3 hadtaken 4 hadbecome 5 hadmet 6 hadbegun 7 hadstarted 8 hadgone bcompletethestoryofameliaearhart 1 surprised 2 wasbuilt 3 spent 4 wasfinished 5 hadwanted 6 hadreceived 7 hadarrived 8 hadhit 9 survived 10 hadsearched 11 used 12 hadcaused question howdoyouknowyouwillusethepasttenseorthepastperfecttense presentperfectorpastperfect thepresentperfecttenseisusedwhenwearetalkingaboutapasteventwhichrelatestothepresenttime howardcarterisoneofthemostfamousexplorerstheworldhaseverknown thepastperfecttenseisusedwhenwearediscussingthepastandwanttotalkaboutanevenearlierevent notlongafterthetombhadbeenopened peopleincarter steambegantofallillanddiestrangely theinventorofpaper 1 hadfailed 2 hadtried 3 hadheared 4 hadcaught 5 hadshowed shown summary 一 主语 过去完成时 when引导的从句 注 从句谓语动词为过去式 by短语 bythetime引导的从句 注 从句谓语动词为过去式 before引导的从句 注 从句谓语动词为过去式 例如 practice 1 tomwasdisappointedthatmostoftheguests whenhe attheparty a left hadarrivedb left arrivedc hadleft hadarrivedd hadleft arrived2 we fourthousandnewwordsbytheendoflastyear a hadlearnedb havelearnedc learnedd willhavelearned 解析 正确答案为d guests先 离开 tom后 到达 解析 根据by短语中的lastyear得知是到去年年末 正确选项为a practice 2 helen herkeysintheofficesoshehadtowaituntilherhusband home 海伦把钥匙忘在了办公室 所以她不得不等到丈夫回家 hasleft comesb left hadcomec hadleft camed hadleft wouldcome3 he hisownlabbythetimehewasten 到十岁时 他已经建起了自己的实验室 4 he englishforfiveyearsbeforehecamehere 来这儿之前 他已经学过五年英语了 解析 正确答案为c hadtowait说明事情发生在过去 而 忘带钥匙 的动作发生在 等丈夫回家 之前 hadalreadybuilt hadstudied 二 1 主语 had hardly scarcely 过去分词 when before 主语 一般过去时 2 主语 had nosooner 过去分词 than 主语 一般过去时 例如 theyhadnosoonergothomethanitbegantorain 他们一到家 天就下起雨来 gotintotheroom thetelephonerang 他一到家 电话就响了 a hehardlyhad thenb hardlyhadhe whenc hehadnot thatd nothadhe when 解析 正确答案为b 当否定词hardly scarcely nosooner放在句首时 主谓要倒装 三 根据上下文的时间关系来确定用过去完成时 例如 1 thepeni i isonmydesk rightundermynose 那支我以为已经丢了的钢笔 在我的桌子上 就在我的鼻子底下 a think lostb thought hadlostc think hadlostd thought havelost 解析 正确答案为b 丢笔 是在 认为 之前发生的动作 四 表示过去未曾实现的愿望 打算或意图 用过去完成时 常用动词有 hope think expect intend mean suppose want等 例如 theyhadwantedtohelpbutcouldn tgethereintime 他们本来是要来帮忙的 但未能及时赶到 五 itwas 时间 since 主语 过去完成时 例如 theyaskedmetohaveadrinkwiththem isaidthatitwasatleasttenyearssincei agooddrink 他们邀请我和他们喝酒 我说 我已经至少十年没有好好喝过了 a hadenjoyedb wasenjoyingc enjoyedd hadbeenenjoying 正确答案为a fillintheblanks there be 25parksinourcityuptill2000 2 bytheendoflasttermwe finish thebook 3 theyfinishedearlierthanwe expect fillintheblanks 4 thatwasthesecondtimethatshe see hergrandfather5 itwas3yearssincewe part fillintheblanks 6 i hope thaticoulddothejob 7 i intend toseeyoubutiwastoobusy 典型例题 wheniarrivedatthestation hehadalreadyleft wehadlearnedabout4000englishwordsbytheendoflastterm iwaiteduntilhehadfinishedhishomework weweresurprisedatwhatshehaddone we ourbreakfastwhenanoldmancametothedoor cet 41990 1 a justhavehadb havejusthadc justhadd hadjusthad 答案为d 典型例题 beforethefirstnon stopflightmadein1949 it necessaryforallplanestolandforrefueling cet 41996 6 a wouldbeb hasbeenc hadbeend wouldhavebeen 答案为c 典型例题 untilthen hisfamily fromhimforsixmonth cet 41997 1 a didn thearb hasn tbeenhearingc hasn theardd hadn theard 答案为d 典型例题 thestudents busilywhenmissbrownwenttogetabookshe intheoffice a hadwritten leftb werewriting hasleftc hadwritten hadleftd werewriting hadleft 答案d quiz 1 shedidnotgotothecinemabecauseshe thefilmbefore a hadseenb hasseenc sawd wasgoingtosee quiz 2 nancyisnotcomingtonight butshe a promisesb promisedc willpromised hadpromised quiz 3 shirley abookaboutchinalastyearbutidon tknowwhethershehasfinishedit a haswrittenb wrotec hadwrittend waswriting quiz 4 yourphonenumberagain i quitecatchit it s9568442 a didn tb couldn tc don td can t quiz 5 doyouknowourtownatall no thisisthefirsttimei here a wasb havebeenc camed amcoming quiz 6 i butiwaspreventedbythehea