Unit3知識梳理-牛津上海版七年級下學(xué)期英語

Vocabulary詞匯7BUnit3Vocabulary序號英文音標(biāo)詞性中文1[s?ns]prep..自從2[kwa?t]adv.相當(dāng)，十分3[m???i:n]n.機器4[?we?t?(r)]n.服務(wù)員5[k??t?]n.教練6[tre?n]v.訓(xùn)練7[?hed?mɑ:st?(r)]n.校長8[t?ɑ:d?]v.主管9/fi:ld/n.田地10/ki:/n.鑰匙11/r??/n.小圈12[?ke?bl]n.纜繩13[f?n?t?st?k]adj.極好的14相當(dāng)多15負(fù)責(zé)掌管16報時17鑰匙圈18纜車19過得愉快7U3詞性轉(zhuǎn)換整理序號單詞詞性釋義1n.男服務(wù)員n.女服務(wù)員2v.培訓(xùn)，訓(xùn)練n.訓(xùn)練者3n男校長n女校長4n技工n機器n機器Language語法7BU3語法知識點整理現(xiàn)在完成時(havedone/hasdone)現(xiàn)在完成時用來表示對目前狀況仍有影響的、剛剛完成的動作（常與yet,already,just連用）， 或者過去某一時刻發(fā)生的、持續(xù)到現(xiàn)在的情況（常與for,since連用）例如：Ihavejustfinishedmyhomework.Maryhasbeenillforthreeyears.常與現(xiàn)在完成時連用的時間狀語有：since,for等引導(dǎo)的短語；副詞already,yet,just,ever,recently 等；狀語詞組sofar,manytimes等。例如：Sofar,shehasn’tenjoyedthesummervacation.Therehavebeenalotofchangessince1978.在since后，我們使用“時間點”例如：since1997 sincetwoyearsago在for后，我們使用“時間段”。例如：forquiteafewyears foralongtime對存在since與for的現(xiàn)在完成時句子的時間狀語提問的時候，我們使用“howlong”，而且其中 的動詞應(yīng)該是持續(xù)性動詞。Shehasbeenateachersince2004.Hehashadthebookforseveralweeks.非延續(xù)性動詞延續(xù)性動詞非延續(xù)性動詞延續(xù)性動詞buyhavediedbedeadborrowkeepcatchacoldhaveacoldopenbeopenputonwearclosebeclosedgetupbeupbeginbeonwakeupbeawakestartbeonfallasleepbeasleepcomebeherelosenothavegobeawayjoinbeinfinishbeoverleavebeawayfromtheLifamily李先生一家theLifamily指的是李姓人全家，也能表示成theListheLi’s表示李姓人的家、住所反意疑問句反意疑問句是指在陳述句或祈使句之后的短問句，是由“助動詞+主語”構(gòu)成。要點如下：前者是肯定時后者用否定，前者是否定時后者用肯定。所謂否定，不限于動詞部分有否定詞not,只要有no,noone,none,neither,nobody,nothing,few,little,hardly,seldom等表示否定的詞都視為否定，后者都用肯定。You’vehardlysleptatallhisweek,haveyou?NobodycamewhileIwasout,didthey?前后的助動詞必須相同，前者若無助動詞，后者則用do,does,didYoumustobeyyourparents,mustn’tyou?Youusedtohaveapictureonthatwall,didn’tyou?前者的動詞是have/has/had而含義是“有”時，后者仍可用have/has/had，但是美語中常用do/does/did,如果含義不是“有”時，一律用do/does/did.Hehasagoodmemory,hasn’t/doesn’the?Youhadaletterfromhomethismorning,didn’tyou?前者和后者的時態(tài)必須相同Yourmotherplayedthepianowonderfully,didn’tshe?前者的主語若是nothing,anything,something,everything，或是非指人的all,或是非指人的 指示代詞that,this,由于后者的主語必須是人稱代詞，所以一律用it.Nothingcanstopourgoing,canit?前者的主語若是noone,none,neither,nobody,anybody,anyone，或是指人時的all,these,those,后者的主語都用they.Nobodyshoulddroplitteronpavements,shouldthey?前者的主語部分是there時后者的主語部分仍用thereTherewon’tbeanytrouble,willthere?There’snooneelseintheroom,isthere?beusedfordoingsomething被用來做某事 = beusedtodo被動語態(tài)結(jié)構(gòu)：be動詞+動詞的過去分詞Awatchisusedfortellingthetime.= Awatchisusedtotellthetime.Exemplify（例題分析）Exemplify（例題分析）I. Choosethebestanswer.( )1. He’ssavedonemilliondollars______tenyearsago.(★)/ B)since C)for D)already( )2. It______sevenyearssincehebegantoteachEnglishhere.(★)is B)havebeen C)has D)isfor( )3. Myfatherhasbeenapoliceman______2000.(★)for B)at C)in D)since( )4. Where’syourmother?She______toJapan,she______theretwicebefore.(★★)hasgone,hasgone B)hasbeen,hasgoneC)hasgone,hasbeen D)hasbeen,hasbeen( )5. TheHarryPotterbooks______prettypopularsincetheywerepublished.(★)become B)willbecome C)havebecome D)arebecoming( )6. RosecametoBeijingin2002.She______hereforeightyears.(★)wasliving B)live C)willlive D)haslived( )7. Howcleanthebedroomis!Yes,Iamsurethatsomeone______it.(★)cleans B)cleaned C)hascleaned D)hadcleaned( )8. Mybrotherleftschoolin2009,andsincethenhe______inShanghai.(★)A)lives B)lived C)willlive D)haslived( )9. Inthepastfiveyearsthere______greatchangesinmyhometown.(★★)havebeen B)were C)hadbeen D)are( )10. Haveyou______beentotheGreatWall?(★)just B)ever C)never D)seldom( )11. ______hasyourbrotherbeenanengineer?Foraboutfiveyears.(★)Howfar B)Howmuch C)Howlong D)Howoften( )12. Bothhisparentslooksad.Maybethey______what’shappenedtohim.(★★)A)knew B)haveknown C)mustknow D)willknow( )13. Hehas______beentoShanghai,hashe?(★★)already B)never C)ever D)still( )14. HaveyoumetMrLi______?(★)A)just B)ago C)before D)amomentago( )15. Thefamouswriter______onenewbookinthepasttwoyears.(★)A)iswriting B)waswriting C)wrote D)haswritten( )16. WewentonatriptoHangzhoulastsummer.We______thereforaweek.(★)A)stays B)stayed C)havestayed D)staying( )17. Yourteacherisn’tintheoffice.She______totheclassroom.(★★)A)havebeen B)havebeento C)havegone D)hasgone( )18. I______Americamanytimes.(★)havebeen B)havebeento C)havegone D)hasgone( )19. Peter’sgrandparents______formorethantenyears.(★★)havedied B)havebeendead C)havebeendied D)died( )20. Iwentto______tovisitmyfriends.(★)theBlack B)theBlacks C)Blacks’ D)theBlack’s( )21. ______aregoingtotraveltoBeijingthissummerholidays.(★)A)TheGreen’s B)TheGreens C)TheGreens’ D)Mr.Green( )22. Janeseldomputhermoneyintoapiggybank,______?(★★★)doesshe B)doesn’tsheC)didshe D)didn’tshe( )23. HisauntknowslittleaboutEnglish,______?(★★)doesn’the B)doesheC)doesn’tshe D)doesshe( )24. There’snoriceinthebag,______?(★★)isthere B)isitC)isn’tthere D)isn’tit( )25. John,youwillcleantheclassroomtoday,______?(★)ButIcleanedityesterday.Canyouaskothers’todoittoday?doyou B)didn’tyouC)won’tyou D)shouldn’tyou( )26. Everyoneishavingagoodtimehere,______?(★★★)isn’tit B)isn’the C)haven’tthey D)hasn’the( )27. Heneedstobuyamapoftheworld,______?(★★)A)needn’the B)doesn’the C)doeshe D)mustn’the( )28. TheFatherChristmascoatcosthis50yuan,______?(★★)isn’tit B)wasn’tit C)doesn’tit D)didn’tit( )29. Hereislessrainthisyearthanlastyear,______?(★★)isn’tit B)isn’tthere C)isthere D)isit( )30. Kate’sneverseenChinesefilms,______?(★★)A)hasn’tshe B)hasshe C)isn’tshe D)isshe( )31. She’sreceivedthreeletters,______?(★)A)isn’tshe B)hasn’tshe C)isshe D)hasshe( )32. Woodisused______tablesandchairs.(★)tomaking B)formake C)formaking D)tomade( )33. Wood______differentfurniture.(★)isusedtomake B)usetomakeC)isusedmaking D)useformake( )34. Awatchisusedto______thetime.(★)tell B)talk C)say D)speakII. Rewritethefollowingsentencesasrequired.Wehaveboughtalotofpresentsforourrelatives.(改為否定句）We__________________presentsforourrelatives.2. Dannyhasworkedasateachersince2008.（對劃線部分提問）____________hasDannyworkedasateacher?3. Myfatherbecameafootballcoachthreeyearsago.（保持句意基本不變）Myfather____________afootballcoachforthreeyears.4. Myfatherhasbeenacookforseveralyears.（改為否定句）Myfatherhas____________acookforseveralyears.5. Wehavealreadyfoundagoodplacetostay.（改為否定句）We____________agoodplacetostay______.Theyhavebeenheresince2000.(對劃線部分提問）____________havetheybeenhere?7. Iboughtthebooktwohoursago.（保持句意基本不變）I____________thebookfortwohours.8. Thefilmbegantenminutesago.（保持句意基本不變）Thefilm__________________fortenminutes.9. Alicejoinedthearmytenyearsago.（保持句意基本不變）Alice__________________thearmy______tenyears.10. Nancyneverhadlunchathome.（改為反意疑問句）Nancyneverhadlunchathome,____________?11. Bettyworkshardatschool.（改為反意疑問句）Bettyworkshardatschool,____________?12. Mr.Smithhasneverbeentoothercountries.（改為反意疑問句）Mr.Smithhasneverbeentoothercountries,____________?13. Let’sgototheexhibitionthisafternoon.（改為反意疑問句）Let’sgototheexhibitionthisafternoon,____________?14. Thereislittleorangejuiceinthebottle.（改為反意疑問句）Thereislittleorangejuiceinthebottle,____________?15. Therearefewhigh-risesinthesmalltown.（改為反意疑問句）Therearefewhigh-risesinthesmalltown,____________?16. Thechildrenhadlanternsintheirhands.（改為反意疑問句）Thechildrenhadlanternsintheirhands,____________?Hecouldhardlyspellthesewords.（改為反意疑問句）Hecouldhardlyspellthesewords,____________?18. Heseldomgoestoschoolonfoot.（改為反意疑問句）Heseldomgoestoschoolonfoot,____________?19. Shedidlittlehomeworklastnight.（改為反意疑問句）Shedidlittlehomeworklastnight,____________?20. Themusicsoundswonderful.（改為反意疑問句