牛津版 必修二Unit 3 Amazing peopleGrammar课件（49张PPT）.ppt

unit3amazingpeople grammarandusage 1 2amazing amazed3 4encourageed discouraged5 6knownas knownfor7 8thanksto thanksfor9 10certain sure heisthemost personihaveevermetashealwaysmakesyouhappy 2 heisgreatly bythefunnystory 3 strong mindedpersonwon tbe evenwhentheyfailindoingsomething 4 childrenshouldbe tospeakanewlanguagethoughtheymaymakesomemistakes 5 suzhouandhangzhouare theheavenontheearth 6 thissmalltownis itshotspring andmanyvisitorscomehereevenincoldwinter 7 theworkofthescientists wenowknowalotabuttheouterspace 8 many yourkindhelp buticanmanagethecasemyself 9 inordertobe oftheanswer iwentuptoaskmyself 10 itis thattheworldpopulationwon t amzing amazed disccoraged encouraged knownas knownfor thanksto thanksfor sure certain certain 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 went was were had felt walked was filled was 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 took decided stopped told didnotpay forgot thought haddone 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 hewasnotworriedatall he preparations hadalreadymade thepastperfecttenseusedinindirectspeech present past theyemptiedthetombofeverythingitcontained cartersaidthattheyhademptiedthetomb weemptiedthetombofeverythingitcontained saidcarter cartersaidthattheyhademptiedthetombofeverythingitcontained herethepastactiondidn thappenalongtimeago ihaddonemyhomeworkthismorningbeforeiwenttothemuseum 过去完成时表示 1过去某一时刻或动作以前已完成的动作或存在的状态2过去一定时间内某动作或状态的持续 过去时间 aafteratbeforebysinceuntil等介词bafter assoonas before since when until等引导的时间状语calready yet before never等副词 作状语 在含有assoonas after before when until等连词的复合句中 若主从句动作不同时发生 先发生的就用过去完成时 若两个动作紧接着发生或几乎同时发生 则皆用一般过去时 usedwithtimeexpressionssuchaswhen after before assoonas until by forandalready present past carteropenedkingtutankhamun stomb lordcarnarvondied thenafewmonthsaftercarterhadopenedthetomb lordcarnarvonfellillwithafeveranddied 1icouldrecognizethemanatonce becauseihadseenhimbefore 2bytheendoflastyear ihadworkedhereforfiveyears 3shedidnotgotobeduntilhersonhadfinishedhishomework 4whenhehadplayedafewtimes moreandmorepeoplecametohearhimsing 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 ihadthoughtthatweweregoingtobeinvitedtodinner 我本以为我们会被邀请去吃饭的 五 itwas 时间 since 主语 过去完成时 itwasthefirsttime 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 itwasthefirsttimehehadcometochina 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 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 yo