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1、牛津高中英語(yǔ)(模塊七·高二下學(xué)期)AdvancewithEnglish板塊：教學(xué)設(shè)計(jì)—課件Unit3GrammarandusageAuxiliaryverbAuxiliaryverbsareusedinformingtenses,moodsandvoicesofotherverbs.Theverbsusedforthispurposeincludebe,do,haveandmodals.Whatareauxiliaryverbs?1.HelikeEnglish.2.Hesinging.3.Hemarried.4.HesenttoEngland.5.youlikecollegelife?6.yo
2、ustudyEnglishlastyear?7.cometothepartytomorrowevening.8.Heknowthat.doesn’tAuxiliaryverbsishasgotwasDoDidDodidbe（am/is/are/was/were/been）do（does/did）have（has/had）modals（shall/should/will/would/can/could/may/might/must/need/dare）Aphrasalauxiliaryverb（have(got)to,hadbetter/wouldsooner/rather(…than)/can
3、not(help)but/be(not)to/besupposedto/oughtto/usedto/beaboutto/beableto）AuxiliaryverbsAuxiliaryverbsThesmallanimalsarekeptinthecages.Heisgivingalecture.TheInternethastoomuchinformationthathasnotbeenevaluatedforaccuracy.Yourhouseisbiggerandnicerthanmine.Iamtogoabroadonbusinesstomorrow.1.be（am/is/are/wa
4、s/were/been）AuxiliaryverbsTip:be作為本動(dòng)詞表示狀態(tài)或客觀存在等意思。be+不定詞連用,表示約定、義務(wù)、命令等未來(lái)的動(dòng)作或狀態(tài)。be+現(xiàn)在分詞構(gòu)成各種進(jìn)行時(shí)態(tài)。be+過(guò)去分詞構(gòu)成被動(dòng)語(yǔ)態(tài)。be用于have/has/had后構(gòu)成完成時(shí)。1.be（am/is/are/was/were/been）AuxiliaryverbsHedidn’tfindanyusefulinformationontheInternet.Thesekindsoferrorsdonotoccurasoftenwhenpeopleusetraditionalreferencematerials.T
5、hen,whydoeshecomehere?Youdoknowalotaboutcomputers.NeverdidIseesuchastrangeman.2.do（does/did）AuxiliaryverbsTip:do作為助動(dòng)詞時(shí)的時(shí)態(tài)、人稱和數(shù)的變化有do,does,did三種形式。do+主詞+原形動(dòng)詞構(gòu)成疑問(wèn)句。do+not+原形動(dòng)詞構(gòu)成否定句。do(+not)+主詞用于附帶問(wèn)句。do+原形動(dòng)詞用于加強(qiáng)語(yǔ)氣句。Never(Only)等+do+主詞+原形動(dòng)詞用于倒裝句。2.do（does/did）AuxiliaryverbsIhaveneverseensuchastrangeman.C
6、anIhavemyhaircutnow?Ioftenhavemyassistanthelpmedoit.3.have（has/had）Tip:助動(dòng)詞have+過(guò)去分詞構(gòu)成完成時(shí)態(tài)。have+受詞+過(guò)去分詞表示請(qǐng)或讓別人做某事。have+受詞+原形不定詞表示請(qǐng)或讓某人做某事。4.modals（shall/should/will/would/can/could/may/might/must/need/dare）AuxiliaryverbsOk,Ishalldowhatyousaid.Ishallneverdosuchathing.Youshallgivemeacigarette,orIshallt
7、elltheboss.WhereshallImeetyou?Youshouldworkharder.Youmustputonmoreclothesincaseyoushouldcatchacold.AuxiliaryverbsWillyougivemeacigarette?Thiswillbewhatyouneed.Shewouldstandtheresleepingforhours.Ok,Iwi
